Boyko, Andrey
Current rating: 1588
Record: 88-83-5
- 2001
- 2003
- 2004
- 2005
- 2008
- 2009
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 36 | Montarbo, Vernon (1356) | Lost 1-2 | -221599 |
| 2standard | 179 | Brice, Joseph (1481) | Won 2-1 | +151614 |
| 3standard | 174 | Bortoletto, Aaron (1515) | Lost 0-0 | -191595 |
| 4standard | 221 | Kim, Abraham (1369) | Won 2-0 | +141609 |
| 5standard | 142 | Arehart, Daniel (1647) | Draw 1-1 | 01609 |
| 6standard | 158 | Baker, Tyler (1406) | Lost 1-2 | -211588 |
| top | average opponent: 1462record: 2-3-1 | new rating: 1588 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 396 | Chafin, Ian (1525) | Won 2-0 | +151669 |
| 2modern | 201 | Nieh, Kevin (1460) | Lost 1-2 | -211648 |
| 3modern | 541 | Schoonover, Jacob (1413) | Lost 0-2 | -231625 |
| 4modern | 726 | Abercrombie, Jeremy (1490) | Won 2-1 | +161641 |
| 5modern | 617 | James, Kyle (1558) | Lost 1-2 | -201621 |
| top | average opponent: 1489record: 2-3 | new rating: 1621 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Innerlohinger, Florian (1500) | Won 2-1 | +171605 |
| 2sealed | 234 | dos Santos Vieira, Eduardo (2180) | Lost 0-2 | -91596 |
| 3sealed | 736 | Vidak, Matej (1499) | Won 2-1 | +161612 |
| 4sealed | 576 | Harendarz, Michal (1554) | Lost 0-2 | -191593 |
| 5sealed | 583 | Reiffenstein, Jakob (1660) | Won 2-0 | +191612 |
| 6sealed | 549 | Arndt, Tilmann (1638) | Won 2-1 | +191631 |
| 7sealed | 430 | Rosada, Adrian (1872) | Lost 0-2 | -141617 |
| 8sealed | 418 | Sander, Simon (1511) | Won 2-0 | +161633 |
| 9sealed | 351 | Body, John (1550) | Won 2-1 | +171650 |
| 10draft | 276 | Pascaud, Thomas (1620) | Won 2-0 | +171667 |
| 11draft | 274 | Jelecevic, Jan (1754) | Lost 1-2 | -161651 |
| 12draft | 265 | Encinas, Alejandro (1702) | Won 2-0 | +191670 |
| 13draft | 216 | Sucic, Stjepan (1774) | Lost 0-2 | -161654 |
| top | average opponent: 1678record: 8-5 | new rating: 1654 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 462 | Buttarelli, Damiano (1452) | Lost 0-2 | -201498 |
| 2sealed | 678 | Eduardo, Ribes (1484) | Lost 0-2 | -181480 |
| 3sealed | 900 | Inverno, Bruno (1463) | Won 2-0 | +181498 |
| 4sealed | 858 | Dalmau Sirolla, Xavier (1468) | Won 2-0 | +171515 |
| 5sealed | 770 | Moreau, Olivier (1579) | Won 2-1 | +191534 |
| 6sealed | 483 | Schaap, Rowan (1463) | Won 2-0 | +171551 |
| 7sealed | 301 | Reiter, Florian (1760) | Draw 1-1 | +41555 |
| 8sealed | 328 | Montesinos Barrera, Santiago (1538) | Won 2-1 | +181573 |
| 9sealed | 225 | Giovacchini, Andrea (1616) | Won 2-1 | +181591 |
| 10draft | 272 | Grafensteiner, Daniel (1984) | Lost 0-2 | -111580 |
| 11draft | 37 | Martell, Tom (1893) | Lost 1-2 | -121568 |
| 12draft | 281 | Tan, Somara (1558) | Won 2-0 | +181586 |
| 13draft | 147 | Rebagliati, Nicola (1792) | Lost 1-2 | -151571 |
| 14draft | 107 | Daswani, Kumar (1513) | Won 2-0 | +171588 |
| top | average opponent: 1611record: 8-5-1 | new rating: 1588 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 192 | Angelozzi, Nicola (1502) | Lost 1-2 | -191542 |
| 2modern | 509 | Marinelli, Gian Marco (1481) | Won 2-0 | +171559 |
| 3modern | 578 | Rossi, Matthias (1504) | Won 2-0 | +171576 |
| 4modern | 726 | Tzamouranis, Chronis (1523) | Lost 0-2 | -191557 |
| 5modern | 679 | Corral, David (1477) | Lost 0-2 | -201537 |
| 6modern | 711 | Fischer, Manuel (1436) | Lost 0-2 | -191518 |
| top | average opponent: 1487record: 2-4 | new rating: 1518 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 513 | Crouzet, Cyril (1500) | Lost 1-2 | -201550 |
| 2sealed | 734 | Billon, Jordane (1481) | Won 2-0 | +171567 |
| 3sealed | 734 | Knape, Cornelia (1381) | Lost 1-2 | -211546 |
| 4sealed | 680 | ROUSSELLE, Geoffrey (1481) | Won 2-0 | +161562 |
| 5sealed | 574 | Hahn, Marcus (1489) | Won 2-0 | +171579 |
| 6sealed | 470 | Mauguin, Thomas (1576) | Lost 1-2 | -181561 |
| top | average opponent: 1485record: 3-3 | new rating: 1561 | ||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Mata, Diego (1551) | Won 2-0 | +181571 |
| 2sealed | 240 | Tugores Palmer, Matias (1658) | Lost 0-2 | -161555 |
| 3sealed | 549 | Llana Ramos, Luis (1424) | Lost 1-2 | -201535 |
| 4sealed | 542 | Soler, Pedro (1448) | Won 2-0 | +161551 |
| 5sealed | 300 | Roman Acacio, Juan (1582) | Won 2-0 | +191570 |
| 6sealed | 371 | Gonzalez Rodriguez, Da (1521) | Won 2-0 | +171587 |
| 7sealed | 247 | Silva, Antonio Jose (1484) | Won 2-0 | +161603 |
| 8sealed | 150 | Navarro Del Dujo, Carlos (1808) | Lost 1-2 | -151588 |
| 9sealed | 172 | Pozo Rios, Francisco J (1536) | Lost 1-2 | -181570 |
| top | average opponent: 1557record: 5-4 | new rating: 1570 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 710 | Stihle, Fabien (1500) | Lost 0-2 | -201560 |
| 2sealed | 1035 | Ulanski, Wiktor (1467) | Won 2-1 | +171577 |
| 3sealed | 1100 | Melis, Xavier (1539) | Lost 1-2 | -191558 |
| 4sealed | 1075 | Azzini, Sebastian (1378) | Won 2-0 | +151573 |
| 5sealed | 1014 | Dambonville, Kevin (1500) | Lost 1-2 | -201553 |
| top | average opponent: 1477record: 2-3 | new rating: 1553 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 365 | Tuduri, Ricard (1613) | Lost 1-2 | -181609 |
| 2sealed | 311 | Konrath, Gerald (1504) | Lost 1-2 | -201589 |
| 3sealed | 493 | Wagner, Rafael (1467) | Lost 1-2 | -211568 |
| 4sealed | 555 | Deleuran Poulsen, Emil (1445) | Won 2-0 | +161584 |
| 5sealed | 463 | Neumeier, Hans-Peter (1468) | Won 2-0 | +161600 |
| 6sealed | 363 | Rose, Krystal (1471) | Lost 1-2 | -201580 |
| top | average opponent: 1495record: 2-4 | new rating: 1580 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 48 | Krystyan, Adrian (1500) | Won 2-0 | +161638 |
| 2modern | 230 | Lopez, Richie (1308) | Lost 0-2 | -241614 |
| 3modern | 554 | Obradovic, Darko (1554) | Won 2-1 | +171631 |
| 4modern | 290 | Wolf, Stefan (1649) | Won 2-1 | +181649 |
| 5modern | 283 | Tarko, Alexander (1576) | Lost 0-2 | -191630 |
| 6modern | 389 | Reiffenstein, Jakob (1526) | Won 2-1 | +161646 |
| 7modern | 293 | Gellebra, Milan (1583) | Lost 0-2 | -191627 |
| top | average opponent: 1528record: 4-3 | new rating: 1627 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Zelgert, Kai (1485) | Lost 1-2 | -191533 |
| 2sealed | 411 | Pavlov, Yassen (1482) | Won 2-0 | +171550 |
| 3sealed | 505 | Sasorov, Basil (1505) | Won 2-0 | +171567 |
| 4sealed | 439 | Jesudason, Christy (1581) | Won 2-0 | +181585 |
| 5sealed | 198 | Lamser, Tomas (1542) | Won 2-0 | +181603 |
| 6sealed | 95 | Knocinski, Przemek (1531) | Won 2-1 | +161619 |
| 7sealed | 135 | Gemov, Martin (1616) | Won 2-1 | +181637 |
| 8sealed | 77 | Skampa, Milan (1634) | Lost 1-2 | -181619 |
| 9sealed | 154 | Kukla, Martin (1567) | Won 2-1 | +171636 |
| 11draft | 26 | Amundsen, Rune (1664) | Lost 0-2 | -171619 |
| 12draft | 56 | Findejs, Jan (1620) | Won 2-1 | +181637 |
| 13draft | 15 | Hollenga, Simon (1669) | Lost 0-2 | -181619 |
| 14draft | 31 | Lefterov, Alexander (1791) | Lost 1-2 | -151604 |
| 15draft | 72 | Reinschlussel, Immanuel (1583) | Won 2-0 | +181622 |
| top | average opponent: 1591record: 9-5 | new rating: 1622 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Bork, Thomas (1583) | Lost 1-2 | -171517 |
| 2sealed | 253 | Wretljung Persson, Johannes (1450) | Won 2-0 | +171534 |
| 3sealed | 297 | Larsen, Kai Stian (1532) | Won 2-1 | +181552 |
| 4sealed | 32 | Eriksson, Niklas (1707) | Won 2-1 | +201572 |
| 5sealed | 36 | Wall, Oskar (1639) | Lost 0-2 | -161556 |
| 6sealed | 286 | Lukkarinen, Christoffe (1476) | Won 2-1 | +161572 |
| 7sealed | 151 | Dreger, Tobias (1611) | Won 2-0 | +191591 |
| 8sealed | 108 | Bohnstedt, Lutz (1463) | Lost 1-2 | -201571 |
| 9sealed | 110 | Birch, Rasmus (1540) | Lost 0-2 | -191552 |
| top | average opponent: 1556record: 5-4 | new rating: 1552 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 187 | Vilaca, Joao (1500) | Lost 1-2 | -201573 |
| 2sealed | 175 | Gilbert, Luis (1481) | Lost 0-2 | -191554 |
| 3sealed | 255 | Stenstrup, Soren (1466) | Lost 1-2 | -201534 |
| top | average opponent: 1482record: 0-3 | new rating: 1534 | ||
| Grand Prix Moscow 2012 (M13 limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Lukkarinen, Ossi (1500) | Lost 1-2 | -191524 |
| 2sealed | 310 | Efremov, Andrey (1483) | Won 2-0 | +171541 |
| 3sealed | 178 | Bashkevich, Sergey (1500) | Lost 0-2 | -191522 |
| 4sealed | 332 | Lisovskiy, Yan (1482) | Won 2-0 | +181540 |
| 5sealed | 194 | Tuduri, Ricard (1675) | Lost 1-2 | -161524 |
| 6sealed | 301 | Petukhov, Igor (1483) | Won 2-0 | +171541 |
| 7sealed | 225 | Tazeev, Marat (1502) | Won 2-1 | +181559 |
| 8sealed | 202 | Shavva, Stanislav (1504) | Won 2-0 | +171576 |
| 9sealed | 151 | Kopylov, Anton (1542) | Won 2-1 | +171593 |
| top | average opponent: 1519record: 6-3 | new rating: 1593 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 508 | Matthee, Simon (1428) | Lost 0-2 | -211539 |
| 2sealed | 704 | Rentzsch, Stefan (1636) | Won 2-1 | +201559 |
| 3sealed | 610 | Pavlov, Stefan (1499) | Won 2-0 | +171576 |
| 4sealed | 648 | Fyssas, Antonis (1730) | Lost 0-2 | -151561 |
| 5sealed | 653 | Dierbach, Patrick (1552) | Lost 0-2 | -181543 |
| top | average opponent: 1569record: 2-3 | new rating: 1543 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1038 | Mellado, Pierre Antoine (1411) | Lost 0-2 | -201551 |
| 2sealed | 1222 | Marrocu, Luca (1482) | Won 2-0 | +161567 |
| 3sealed | 1225 | Schilling, Oliver (1501) | Won 2-1 | +171584 |
| 4sealed | 1129 | Sejkora, Svatopluk (1398) | Lost 1-2 | -211563 |
| 5sealed | 1204 | Montaquila, Nicholas (1503) | Won 2-0 | +171580 |
| 6sealed | 1177 | Dardaillon, Roman (1468) | Lost 0-2 | -201560 |
| top | average opponent: 1461record: 3-3 | new rating: 1560 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 32 | Young, Paul (1497) | Lost 0-2 | -201574 |
| 3sealed | 151 | Dardaillon, Roman (1516) | Won 2-1 | +171591 |
| 4sealed | 247 | Orsini Jones, Marco (1669) | Lost 0-2 | -161575 |
| 5sealed | 254 | Vincent, Luke (1501) | Won 2-1 | +161591 |
| 6sealed | 152 | Stephenson, Calum (1495) | Lost 0-2 | -201571 |
| top | average opponent: 1536record: 2-3 | new rating: 1571 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 691 | Kandri, Thibauld (1500) | Won 2-0 | +181521 |
| 2sealed | 602 | Muller, Bjorn (1489) | Won 2-1 | +171538 |
| 3sealed | 629 | Guilbert, Jerome (1495) | Won 2-1 | +181556 |
| 4sealed | 554 | Cubas, Hector (1624) | Won 2-0 | +191575 |
| 5sealed | 520 | Barbier, Guillaume (1547) | Lost 1-2 | -191556 |
| 6sealed | 607 | Massicard, Yann (1770) | Won 2-1 | +221578 |
| 7sealed | 530 | Montahuc, Sebastien (1645) | Won 2-0 | +191597 |
| 8sealed | 524 | Jensen, David (1759) | Won 2-0 | +211618 |
| 9sealed | 508 | Lopez, Daniel [ESP] (1649) | Draw 0-0 | +11619 |
| 10draft | 15 | van Medevoort, Robert (1900) | Lost 0-2 | -131606 |
| 11draft | 21 | Yatsenko, Alex (1689) | Won 2-0 | +191625 |
| 12draft | 35 | Willems, Sjoerd (1693) | Won 2-0 | +201645 |
| 13draft | 31 | Cazalla Pinto, Francisco Javier (1645) | Lost 0-2 | -181627 |
| 14draft | 18 | Meulders, Fried (1854) | Lost 1-2 | -141613 |
| 15draft | 43 | Puertas, Sebastien (1567) | Lost 0-2 | -191594 |
| top | average opponent: 1655record: 9-5-1 | new rating: 1594 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Bellido, Francisco (1500) | Won 2-1 | +191455 |
| 2sealed | 83 | Martinho, Estefano (1518) | Won 2-0 | +201475 |
| 3sealed | 41 | Leal, Daniel (1431) | Won 2-0 | +171492 |
| 4sealed | 8 | Posadas Barrios, David (1554) | Won 2-1 | +191511 |
| 5sealed | 3 | Bugeja, Simon (1519) | Lost 0-2 | -181493 |
| 6sealed | 44 | Diaz, Ricardo [ESP] (1621) | Won 2-1 | +201513 |
| 7sealed | 28 | Gonzalez, Francisco [ESP] (1753) | Won 2-0 | +231536 |
| 8sealed | 12 | Meurisse, Pierre-Jerome (1612) | Lost 0-2 | -171519 |
| 9sealed | 21 | Manteigueiro, Antonio (1632) | Lost 1-2 | -161503 |
| top | average opponent: 1571record: 6-3 | new rating: 1503 | ||
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 26 | Vestin, Karl (1500) | Won 2-0 | +191450 |
| 5sealed | 4 | Myllymaki, Arttu (1518) | Won 2-1 | +191469 |
| 6sealed | 2 | Carlsson, Simon (1716) | Lost 0-2 | -131456 |
| 7sealed | 29 | Vepsalainen, Juha (1579) | Draw 1-1 | +21458 |
| 8sealed | 24 | Backstrom, Mattias (1417) | Won 2-0 | +171475 |
| 9rochester | 6 | Polgary, Mikael (1818) | Lost 0-2 | -121463 |
| 10rochester | 7 | Airaksinen, Mikko (1589) | Lost 0-2 | -151448 |
| 11rochester | 20 | Saaro, Olli (1505) | Won 2-1 | +191467 |
| 12rochester | 29 | Holtin, Benjamin (1658) | Lost 1-2 | -151452 |
| 13rochester | 5 | Kilappa, Vantte (1574) | Lost 1-2 | -161436 |
| top | average opponent: 1588record: 4-5-1 | new rating: 1436 | ||
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 21 | Thoren, Jens (1931) | Lost 0-2 | -101465 |
| 5sealed | 45 | Bruwer, Martin (1505) | Lost 1-2 | -181447 |
| 6sealed | 125 | Karrman, Per (1533) | Lost 0-2 | -161431 |
| top | average opponent: 1656record: 0-3 | new rating: 1431 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 157 | Suwald, Michael (1570) | Lost 1-2 | -161453 |
| 3sealed | 264 | Pavlicek, Martin (1499) | Lost 0-2 | -181435 |
| 4sealed | 347 | Kocsis, Gabor (1481) | Won 2-0 | +191454 |
| 5sealed | 291 | Exler, Lukas (1500) | Won 2-1 | +191473 |
| 6sealed | 142 | Janecek, Petr (1519) | Won 2-1 | +191492 |
| 7sealed | 121 | Frank, Benjamin (1535) | Lost 0-2 | -171475 |
| top | average opponent: 1517record: 3-3 | new rating: 1475 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 221 | Zbynek, Berecka (1464) | Won 2-1 | +171517 |
| 2sealed | 26 | Gromko, Radoslaw (1746) | Lost 0-2 | -141503 |
| 3sealed | 243 | Gasparac, Luka (1517) | Draw 1-1 | +11504 |
| 4sealed | 209 | Zgodzaj, Christoph (1565) | Lost 1-2 | -171487 |
| 5sealed | 213 | Kolisko, Ondrej (1482) | Lost 1-2 | -181469 |
| top | average opponent: 1555record: 1-3-1 | new rating: 1469 | ||