Ronsijn, Tom
Current rating: 1302
Record: 13-31-8
| Grand Prix Lille 2016 (modern) | starting rating: 1320 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 459 | Hansen, Jonas (1568) | Won 2-0 | +221342 |
| 2modern | 140 | Marienne, Lucas (1518) | Lost 0-2 | -151327 |
| 3modern | 559 | Gregoir, Christophe (1849) | Lost 0-2 | -91318 |
| 4modern | 634 | van der End, Sander (1561) | Won 2-0 | +221340 |
| 5modern | 593 | Melin, Pierre (1681) | Lost 1-2 | -121328 |
| 6modern | 741 | Hulin, Gregoire (1410) | Lost 0-2 | -161312 |
| 7modern | 678 | Paque, Gaelle (1464) | Lost 1-2 | -151297 |
| 8modern | 629 | Thunnissen, Robin (1444) | Lost 0-2 | -161281 |
| 9modern | 561 | Barnaba, Francesco (1429) | Won 2-0 | +211302 |
| top | average opponent: 1547record: 3-6 | new rating: 1302 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1325 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Schulz, Christoph (1500) | Won 0-0 | +211346 |
| 2standard | 126 | Rainford, Scott (1433) | Draw 0-0 | +21348 |
| 3standard | 452 | Maia, Dinis (1471) | Won 2-1 | +201368 |
| 4standard | 221 | Ryba, Martin (1549) | Lost 1-2 | -151353 |
| 5standard | 455 | Cucchi, Antoine (1533) | Lost 0-2 | -151338 |
| 6standard | 573 | Ophel, Lewis (1541) | Lost 0-2 | -141324 |
| 7standard | 577 | Svenhard, Robin (1721) | Lost 1-2 | -111313 |
| 8standard | 507 | Gossiaux, Joachim (1617) | Lost 1-2 | -131300 |
| 9standard | 438 | Degrave, Geoffrey (1389) | Won 2-1 | +201320 |
| top | average opponent: 1528record: 3-5-1 | new rating: 1320 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1313 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 227 | Alonso, Daniel (1395) | Draw 1-1 | +21315 |
| 2standard | 361 | Beed, Zach (1500) | Won 2-1 | +211336 |
| 3standard | 294 | Timmermans, Hedzer (1518) | Won 2-1 | +221358 |
| 4standard | 174 | Horre, Bart (1322) | Lost 0-2 | -191339 |
| 5standard | 322 | Jaworowski, Andrzej (1631) | Won 2-1 | +231362 |
| 6standard | 205 | Ferguson, Marc (1525) | Lost 1-2 | -151347 |
| 7standard | 318 | Hong, Sung-Il (1516) | Lost 0-2 | -151332 |
| 8standard | 336 | van de Ven, Gijs (1532) | Draw 1-1 | +41336 |
| 9standard | 330 | Vieren, Peter (1751) | Lost 0-2 | -111325 |
| top | average opponent: 1521record: 3-4-2 | new rating: 1325 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1360 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 124 | Gasparac, Luka (1620) | Lost 0-2 | -131347 |
| 4sealed | 271 | Menkov, Mikhail (1604) | Lost 0-2 | -141333 |
| 5sealed | 409 | Toth, Ferenc (1427) | Draw 1-1 | +21335 |
| 6sealed | 362 | Mitza, Mario (1468) | Won 2-0 | +201355 |
| 7sealed | 265 | Seckar, Miroslav (1473) | Lost 0-2 | -161339 |
| 8sealed | 290 | Schallmayer, Benedikt (1487) | Lost 0-2 | -151324 |
| 9sealed | 287 | Pejhovsky, Lubos (1753) | Lost 0-2 | -111313 |
| top | average opponent: 1547record: 1-5-1 | new rating: 1313 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 36 | Herlitz, Fredrik (1500) | Lost 0-1 | -161392 |
| 2modern | 446 | Monet, Yves (1417) | Lost 0-2 | -181374 |
| 3modern | 741 | Hugaert, Arthur (1465) | Lost 0-2 | -161358 |
| 4modern | 766 | Lhomme, Steeve (1299) | Draw 1-1 | -11357 |
| 5modern | 727 | Mui, Kwok Pong (1446) | Draw 1-1 | +21359 |
| 6modern | 672 | Janssen, Arne (1352) | Draw 1-1 | 01359 |
| 7modern | 542 | Teoh, Chee Kweng (1423) | Lost 1-2 | -171342 |
| 8modern | 474 | Obertis, Lorenzo (1414) | Won 2-0 | +191361 |
| 9modern | 384 | Godts, David (1300) | Draw 1-1 | -11360 |
| top | average opponent: 1402record: 1-4-4 | new rating: 1360 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 245 | Berdou, Dennis (1559) | Lost 0-2 | -171483 |
| 2standard | 344 | Salvaneschi, Luca (1430) | Lost 0-2 | -191464 |
| 3standard | 362 | Huckenbroich, Kevin (1435) | Lost 0-2 | -181446 |
| 4standard | 391 | Ebhodaghe, Idiata (1427) | Won 2-0 | +171463 |
| 5standard | 327 | Lob, Jonas (1462) | Lost 0-2 | -181445 |
| 6standard | 296 | Roelandt, Kerwin (1445) | Lost 0-2 | -181427 |
| 7standard | 248 | Sacco, Sergio (1376) | Lost 0-2 | -191408 |
| 8standard | 202 | Doumit, Guillaume (1411) | Won 2-0 | +181426 |
| 9standard | 154 | Blom, Ruben (1428) | Lost 0-2 | -181408 |
| top | average opponent: 1441record: 2-7 | new rating: 1408 | ||