Heersma, Ralf
Current rating: 1760 (#3441)
Record: 65-50-4
Grand Prix Utrecht 2014Grand Prix Utrecht 2015Grand Prix Barcelona 2016Grand Prix London 2016Grand Prix Prague 2017Grand Prix Utrecht 2017Grand Prix Bologna 2017Grand Prix Metz 2017Grand Prix London 2018Grand Prix Lille 2018Grand Prix Warsaw 2018Grand Prix Prague 2019Grand Prix Utrecht 2019Grand Prix Brussels 2020
Grand Prix Brussels 2020 (pioneer) | starting rating: 1773 | |||
round | table | opponent (rating) | result | Δrating |
1pioneer | 390 | Heneghan, Colm (1400) | Lost 0-2 | -241749 |
2pioneer | 462 | Boon, Alexander (1513) | Won 2-1 | +131762 |
3pioneer | 549 | Van Der Burg, Marc (1467) | Won 2-0 | +131775 |
4pioneer | 435 | Bittner, Paul (1608) | Won 2-0 | +151790 |
5pioneer | 114 | Ojeda, Ivan (1549) | Won 2-0 | +141804 |
6pioneer | 148 | Gil, Idris (1554) | Lost 1-2 | -231781 |
7pioneer | 234 | Couzinet, Mickael (1617) | Lost 1-2 | -211760 |
top | average opponent: 1530record: 4-3 | new rating: 1760 |
Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1739 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 229 | Sommerlade, Jan Philip (1900) | Won 2-0 | +211760 |
2sealed | 474 | Wulf, Felix (1483) | Draw 1-1 | -51755 |
3sealed | 350 | Dahl, Tina (1674) | Won 2-0 | +171772 |
4sealed | 165 | Milis, Michael (1659) | Lost 1-2 | -201752 |
5sealed | 317 | Annenkov, Mikhail (1472) | Won 2-0 | +131765 |
6sealed | 203 | Lange, Holger (1662) | Won 2-1 | +161781 |
7sealed | 121 | Willems, Daan (1541) | Won 2-0 | +131794 |
8sealed | 75 | Kemp, Erik (1610) | Lost 0-2 | -211773 |
top | average opponent: 1625record: 5-2-1 | new rating: 1773 |
Grand Prix Prague 2019 (UMA limited) | starting rating: 1748 | |||
round | table | opponent (rating) | result | Δrating |
2sealed | 983 | Nikitopoulos, Dimitris (1482) | Won 2-0 | +131761 |
3sealed | 479 | Lechner, Christian (1803) | Won 2-0 | +191780 |
4sealed | 62 | Glogowski, Piotr (2067) | Lost 0-2 | -131767 |
5sealed | 287 | Zeil, Jean-Julien (1724) | Lost 0-2 | -191748 |
6sealed | 571 | Moller, Jonathan (1533) | Won 2-0 | +151763 |
7sealed | 356 | Dlouhy, Michal (1539) | Lost 1-2 | -221741 |
8sealed | 456 | Kirkebo, Erlend (1663) | Draw 1-1 | -21739 |
top | average opponent: 1687record: 3-3-1 | new rating: 1739 |
Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1749 | |||
round | table | opponent (rating) | result | Δrating |
2sealed | 333 | Fiorucci, Giacomo (1692) | Won 2-0 | +171766 |
3sealed | 232 | Hovgaard Roth, Rasmus (1645) | Lost 0-2 | -211745 |
4sealed | 546 | Prenom, Benjamin (1519) | Won 2-0 | +141759 |
5sealed | 393 | Litja, Elson (1588) | Won 2-0 | +151774 |
6sealed | 92 | Garcia Marquez, Ivan (1565) | Lost 0-2 | -221752 |
7sealed | 322 | Knipping, Kai (1720) | Lost 0-2 | -181734 |
8sealed | 364 | Murinas, Giedrius (1530) | Won 2-1 | +141748 |
top | average opponent: 1608record: 4-3 | new rating: 1748 |
Grand Prix Lille 2018 (GRN standard) | starting rating: 1744 | |||
round | table | opponent (rating) | result | Δrating |
2standard | 32 | De Paepe, Emiel (1605) | Won 2-1 | +151759 |
3standard | 93 | Jesus, Marco (1697) | Lost 1-2 | -191740 |
4standard | 257 | Utermark, Janno (1557) | Won 2-0 | +151755 |
5standard | 203 | Komanski, Nicolas (1725) | Lost 0-2 | -191736 |
6standard | 320 | Eveque, Yannice (1516) | Won 2-1 | +141750 |
7standard | 235 | Bach, Wolfgang (1749) | Won 2-0 | +181768 |
8standard | 129 | van Donselaar, Philip (1679) | Lost 1-2 | -191749 |
top | average opponent: 1647record: 4-3 | new rating: 1749 |
Grand Prix London 2018 (RIX limited) | starting rating: 1759 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 207 | Pryor, Chris (1539) | Lost 0-2 | -211738 |
4sealed | 470 | Horvath, Tamas (1599) | Lost 1-2 | -211717 |
5sealed | 571 | Lailey, Mark (1715) | Won 2-0 | +181735 |
6sealed | 335 | St. John-hall, Daniel (1540) | Lost 1-2 | -221713 |
7sealed | 550 | Lind, Daniel (1590) | Won 2-1 | +161729 |
8sealed | 443 | Guignabert, Florent (1529) | Won 2-0 | +151744 |
top | average opponent: 1586record: 3-3 | new rating: 1744 |
Grand Prix Metz 2017 (HOU limited) | starting rating: 1550 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 95 | Matull, Milan (1685) | Won 2-1 | +201570 |
2sealed | 282 | Sagodira, Melodie (1413) | Won 2-0 | +151585 |
3sealed | 240 | Weinhardt, Denny (1935) | Won 2-0 | +241609 |
4sealed | 130 | Lebrun, Benoit (1846) | Won 2-0 | +231632 |
5sealed | 48 | Lesch, Andreas (1731) | Won 2-0 | +201652 |
6sealed | 11 | Mengucci, Andrea (2037) | Won 2-0 | +241676 |
7sealed | 18 | Tenambergen, Soren (1656) | Won 2-0 | +181694 |
8sealed | 7 | Meyer, Patrick (1920) | Won 2-0 | +221716 |
9sealed | 2 | Hugony, Francesco (1955) | Lost 0-2 | -141702 |
10draft | 60 | Lindgren, Tommi (1827) | Lost 0-2 | -161686 |
11draft | 60 | Bardini, Alain (1914) | Won 2-1 | +231709 |
12draft | 3 | Bonde, Michael (1965) | Won 2-1 | +221731 |
13draft | 55 | Marti, Samuel (2066) | Won 2-0 | +241755 |
14draft | 160 | Duroy, Maxence (1900) | Won 2-1 | +211776 |
15draft | 3 | Delavy, Theophile (1878) | Lost 1-2 | -171759 |
top | average opponent: 1848record: 12-3 | new rating: 1759 |
Grand Prix Bologna 2017 (AKH limited) | starting rating: 1511 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 247 | Pichetto, Filippo (1640) | Lost 1-2 | -161495 |
2sealed | 458 | Capecchi, Simone (1483) | Won 2-0 | +181513 |
3sealed | 500 | Encinas, Alejandro (1570) | Lost 1-2 | -171496 |
4sealed | 644 | Fugallo, Alessandro (1426) | Draw 1-1 | -11495 |
5sealed | 676 | Lula, Kevaldo (1487) | Won 2-1 | +171512 |
6sealed | 534 | Zippari, Lino (1522) | Won 2-0 | +191531 |
7sealed | 386 | Lambrich, Benjamin (1700) | Lost 1-2 | -151516 |
8sealed | 499 | Santos, Pedro (1483) | Won 2-0 | +171533 |
9sealed | 380 | Hustler-Wraight, Peter (1464) | Won 2-1 | +171550 |
top | average opponent: 1531record: 5-3-1 | new rating: 1550 |
Grand Prix Utrecht 2017 (AER standard) | starting rating: 1554 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 206 | Van Luttervelt, Dave (1500) | Won 2-1 | +171571 |
2standard | 61 | Guglielmini, Enrico (1598) | Lost 0-2 | -181553 |
3standard | 193 | Harrison, Anne (1403) | Lost 1-2 | -201533 |
4standard | 457 | Bergerot, Nicolas (1523) | Lost 0-2 | -191514 |
5standard | 535 | Van Der Heide, Stijn Wieger (1463) | Won 2-1 | +171531 |
6standard | 496 | Diekjobst, Lukas (1608) | Lost 1-2 | -161515 |
7standard | 491 | Kelterbaum, Richard (1320) | Won 2-0 | +141529 |
8standard | 401 | Van Der Steen, Niels (1482) | Draw 1-1 | -11528 |
9standard | 368 | Hahn, Maximilian (1538) | Lost 0-2 | -171511 |
top | average opponent: 1493record: 3-5-1 | new rating: 1511 |
Grand Prix Prague 2017 (AER limited) | starting rating: 1574 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 59 | Heligr, Jan (1469) | Lost 0-2 | -201554 |
top | record: 0-1 | new rating: 1554 |
Grand Prix London 2016 (KLD limited) | starting rating: 1516 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 871 | Thompson, Liam (1477) | Lost 0-2 | -181498 |
3sealed | 665 | Malasidou, Aikaterini (1496) | Won 2-0 | +181516 |
4sealed | 397 | Kelly, Brian [ENG] (1519) | Won 2-0 | +181534 |
5sealed | 350 | Hugony, Francesco (1887) | Won 2-1 | +241558 |
6sealed | 242 | Geffroy, Olivier (1527) | Won 2-0 | +171575 |
7sealed | 51 | Kosma, Ben (1599) | Won 2-1 | +191594 |
8sealed | 91 | Blaas, Jasper (1667) | Won 2-1 | +191613 |
9sealed | 25 | Picciafuochi, Riccardo (1579) | Lost 0-2 | -191594 |
10draft | 186 | Sommen, Pierre (2080) | Lost 0-2 | -91585 |
11draft | 181 | Kotlenko, Alexander (1584) | Won 2-0 | +181603 |
12draft | 174 | Sole Sala, Adria (1520) | Won 2-0 | +161619 |
13draft | 246 | Casar, Gregor (1675) | Lost 0-2 | -171602 |
14draft | 1 | Versari, Matteo (1758) | Lost 1-2 | -151587 |
15draft | 214 | Bornelov, Susanne (1853) | Lost 0-2 | -131574 |
top | average opponent: 1659record: 8-6 | new rating: 1574 |
Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1523 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 370 | Canto Chaques, Segismundo (1487) | Won 2-0 | +181541 |
2sealed | 391 | Martos, Antonio (1833) | Won 2-0 | +231564 |
3sealed | 125 | Bausch, Joshua (1803) | Won 2-1 | +221586 |
4sealed | 154 | Deknudt, Thibault (1554) | Won 2-0 | +181604 |
5sealed | 13 | Bratelia, Alexander (1603) | Lost 1-2 | -181586 |
6sealed | 169 | Peille, Clement (1754) | Lost 0-2 | -151571 |
7sealed | 329 | Schmid, Mattia (1462) | Lost 1-2 | -201551 |
8sealed | 404 | Legon, Jeremy (1592) | Lost 1-2 | -181533 |
9sealed | 483 | Kristoffersen, Johannes (1580) | Lost 0-2 | -171516 |
top | average opponent: 1630record: 4-5 | new rating: 1516 |
Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1486 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 2018 | Verbunt, Niels (1500) | Won 2-0 | +191505 |
2sealed | 2050 | Loffeld, Rik (1516) | Won 2-0 | +181523 |
3sealed | 2190 | Waelkens, Wim (1456) | Won 2-1 | +171540 |
4sealed | 2040 | Collinet, Patrick (1582) | Won 2-0 | +181558 |
5sealed | 2024 | Neville, Perry (1539) | Won 2-1 | +181576 |
6sealed | 2004 | Hahn, Fabian (1868) | Won 2-1 | +231599 |
7sealed | 2004 | Aukenthaler, Christoph (1817) | Won 2-0 | +221621 |
8sealed | 2002 | van Driel, Boaz (1737) | Lost 1-2 | -161605 |
9sealed | 2023 | Labahn, Nikolas (1920) | Lost 0-2 | -121593 |
10draft | 1062 | Martinek, Petr (1670) | Won 2-0 | +191612 |
11draft | 1030 | van den Top, Gregory (1605) | Lost 0-2 | -181594 |
12draft | 1088 | Azevedo, Miguel (1568) | Lost 0-2 | -181576 |
13draft | 1045 | Ravenshear, Stuart (1660) | Lost 1-2 | -171559 |
14draft | 1117 | Kaarls, Leonard (1604) | Lost 1-2 | -171542 |
15draft | 1158 | Wilde, Sebastian (1510) | Lost 0-2 | -191523 |
top | average opponent: 1637record: 8-7 | new rating: 1523 |
Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 217 | Blokker, Christiaan (1482) | Won 2-0 | +181518 |
2standard | 135 | Petruska, Tomas (1697) | Lost 0-2 | -151503 |
3standard | 413 | Kooij, Arjan (1503) | Won 2-0 | +181521 |
4standard | 391 | Gerecke, Piet (1636) | Lost 1-2 | -161505 |
5standard | 478 | Smid, Ondrej (1473) | Lost 0-2 | -191486 |
top | average opponent: 1558record: 2-3 | new rating: 1486 |