Zaznoba, Eugene
Current rating: 1715 (#5580)
Record: 46-34-1
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 24 | Van Vliet, Frank (1337) | Won 2-0 | +131648 |
| 3standard | 10 | Hoonderd, Marco (1606) | Won 2-1 | +171665 |
| 4standard | 29 | Hocedez, Corentin (1512) | Lost 1-2 | -211644 |
| 5standard | 116 | Varlet, Sebastien (1714) | Won 2-1 | +191663 |
| 6standard | 151 | Pages Vidal, Marc (1694) | Won 2-0 | +191682 |
| 7standard | 83 | Martinez Querol, Daniel (1869) | Won 2-0 | +211703 |
| 8standard | 29 | Castro, Miguel (1962) | Lost 1-2 | -131690 |
| 9standard | 83 | Renard, Louis (1576) | Lost 0-2 | -201670 |
| 10standard | 92 | Briquet, Damien (1579) | Won 2-0 | +161686 |
| 11standard | 74 | Koch, Florian (1905) | Lost 1-2 | -141672 |
| 12standard | 106 | Butakov, Dmitriy (1903) | Won 2-1 | +221694 |
| 13standard | 60 | Campbell, Gary (1734) | Won 2-1 | +191713 |
| 14standard | 39 | Thorgren, Mathias (1652) | Won 2-0 | +171730 |
| 15standard | 51 | Channing, George (1923) | Lost 0-2 | -151715 |
| top | average opponent: 1712record: 9-5 | new rating: 1715 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 446 | Diefenbach, Claus (1537) | Won 2-0 | +161659 |
| 3modern | 362 | Yang, Robert (1536) | Draw 1-1 | -21657 |
| 4modern | 224 | Laumonier, Nicolas (1501) | Won 2-1 | +151672 |
| 5modern | 121 | Maisonneuve, Erwan (1803) | Lost 1-2 | -151657 |
| 6modern | 275 | Binder, Christian (1530) | Lost 1-2 | -211636 |
| 7modern | 443 | Buchinger, Peter (1708) | Lost 0-2 | -161620 |
| 8modern | 521 | Havenith, Sven (1461) | Won 2-0 | +151635 |
| top | average opponent: 1582record: 3-3-1 | new rating: 1635 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 76 | Vlcek, Jonas (1520) | Lost 1-2 | -211637 |
| 3standard | 370 | Napierski, Kamil (1714) | Lost 0-2 | -161621 |
| 4standard | 468 | Kulhanek, Jan (1493) | Won 2-1 | +151636 |
| 5standard | 480 | Stawiszynski, Roman (1503) | Won 2-1 | +161652 |
| 6standard | 369 | Izard, Christophe (1500) | Won 2-0 | +151667 |
| 7standard | 209 | Giovanelli, Michele (1485) | Lost 1-2 | -211646 |
| 8standard | 236 | Ruffinazzi, Michele (1622) | Won 2-0 | +171663 |
| 9standard | 257 | Rouchmann, Casper (1546) | Lost 1-2 | -201643 |
| top | average opponent: 1548record: 4-4 | new rating: 1643 | ||
| Grand Prix Copenhagen 2017 (modern) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 328 | Kivinen, Antero (1500) | Won 2-1 | +161653 |
| 4modern | 100 | Reiter, Georg (1507) | Won 2-1 | +151668 |
| 5modern | 36 | Cammilluzzi, Marco (1892) | Lost 1-2 | -141654 |
| 6modern | 192 | Kolb, Quentin (1560) | Won 2-0 | +161670 |
| 7modern | 140 | Hallikainen, Jere (1579) | Won 2-1 | +171687 |
| 8modern | 62 | Tobiasch, Marc (2146) | Lost 0-2 | -111676 |
| 9modern | 90 | Larsson, Joel (2043) | Won 2-1 | +251701 |
| 10modern | 290 | Ganz, Andreas (1879) | Lost 0-2 | -151686 |
| 11modern | 348 | Mandsberg, Stefan (1493) | Lost 1-2 | -211665 |
| 12modern | 417 | Jakobsson, Thomas (1552) | Lost 0-2 | -201645 |
| 13modern | 431 | van den Oever, Roy (1665) | Lost 0-2 | -181627 |
| 14modern | 439 | Rasmussen, Frej Sonder (1483) | Won 2-0 | +151642 |
| 15modern | 401 | Kistler, Patrick (1500) | Won 2-1 | +161658 |
| top | average opponent: 1677record: 7-6 | new rating: 1658 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Figarski, Tomasz (1640) | Lost 1-2 | -181615 |
| 2standard | 300 | Hradil, Radek (1472) | Lost 0-2 | -201595 |
| 3standard | 496 | Roels, Markus (1451) | Lost 0-2 | -211574 |
| 4standard | 541 | Kirsch, Wolfram (1455) | Won 2-1 | +161590 |
| 5standard | 501 | Davie, Chris (1555) | Won 2-1 | +171607 |
| 6standard | 453 | Cieslicki, Jan (1486) | Won 2-0 | +161623 |
| 7standard | 350 | Kalwei, Christopher (1501) | Won 2-1 | +161639 |
| 8standard | 286 | Smet, Roald (1653) | Lost 1-2 | -181621 |
| 9standard | 272 | Rduch, Tytus (1511) | Won 2-0 | +161637 |
| top | average opponent: 1525record: 5-4 | new rating: 1637 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 25 | Ledent, Kevin (1500) | Won 2-1 | +171551 |
| 2modern | 61 | Coene, Xavier (1517) | Lost 0-2 | -181533 |
| 3modern | 597 | Minton, Richard (1452) | Won 2-0 | +161549 |
| 4modern | 255 | Body, John (1547) | Won 2-0 | +181567 |
| 5modern | 351 | Paul, Jerome (1599) | Lost 1-2 | -171550 |
| 6modern | 446 | Ziegler, Mike (1495) | Won 2-0 | +171567 |
| 7modern | 382 | Vanrossomme, Axel (1559) | Won 2-1 | +181585 |
| 8modern | 134 | Van Der Zanden, Bjorn (1555) | Won 2-1 | +171602 |
| 9modern | 149 | Larsson, Jonatan (1692) | Won 2-0 | +201622 |
| 10modern | 61 | Bednarz, Christian (1597) | Won 2-1 | +171639 |
| 11modern | 40 | Matesanz, Sergio (1887) | Lost 0-2 | -131626 |
| 12modern | 61 | Verbeeck, Matthias (1612) | Won 2-1 | +171643 |
| 13modern | 38 | Van Gent, Leo (1635) | Lost 1-2 | -181625 |
| 14modern | 61 | Petersen, Andreas (1766) | Won 2-1 | +211646 |
| 15modern | 79 | Tobiasch, Marc (1949) | Lost 0-2 | -131633 |
| top | average opponent: 1624record: 10-5 | new rating: 1633 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 140 | Labate, Mauro (1712) | Won 2-1 | +211562 |
| 4modern | 258 | Comite, Carlo (1555) | Lost 1-2 | -181544 |
| 5modern | 276 | Dolar, Robin (2007) | Won 2-1 | +251569 |
| 6modern | 171 | Cerbero, Giuseppe (1522) | Lost 0-2 | -181551 |
| 7modern | 429 | Makovsky, Vladimir (1666) | Lost 0-2 | -161535 |
| 8modern | 494 | Hofer, Silas (1492) | Won 2-0 | +171552 |
| 9modern | 383 | Lucci, Federico (1554) | Lost 0-2 | -181534 |
| top | average opponent: 1644record: 3-4 | new rating: 1534 | ||
| Grand Prix Moscow 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 129 | Yakovlev, Nikolay (1525) | Won 2-0 | +181518 |
| 2standard | 75 | Tolkatchov, Dmitriy (1688) | Lost 1-2 | -141504 |
| 3standard | 122 | Arhipov, Dima (1557) | Lost 1-2 | -181486 |
| 4standard | 197 | Sinkevich, Maxim (1501) | Won 2-1 | +191505 |
| 5standard | 179 | Birukov, Ruslan (1575) | Lost 0-2 | -171488 |
| 6standard | 163 | Zhukov, Denis (1421) | Won 2-0 | +171505 |
| 7standard | 160 | Tkachenko, Alexey (1481) | Won 2-0 | +171522 |
| 8standard | 108 | Yastrebkov, Artem (1534) | Won 2-0 | +191541 |
| top | average opponent: 1535record: 5-3 | new rating: 1541 | ||