Tomko, Jaroslav
Current rating: 1366
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 308 | Pavlov, Yassen (1483) | Lost 0-2 | -161382 |
| 2standard | 359 | Veit, Andreas (1482) | Lost 0-1 | -161366 |
| top | average opponent: 1482record: 0-2 | new rating: 1366 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 170 | Ricquier, Sebastien (1500) | Lost 0-2 | -171428 |
| 2standard | 263 | Fokkema, Toon (1397) | Lost 0-2 | -191409 |
| 3standard | 302 | Verdonck, Jean Francois (1479) | Lost 0-2 | -161393 |
| 4standard | 366 | Magne, Bastien (1431) | Won 2-0 | +181411 |
| 5standard | 335 | Devaux, Stephan (1462) | Lost 1-2 | -171394 |
| 6standard | 310 | Riche, Julie (1446) | Lost 0-2 | -171377 |
| 7standard | 295 | Lepot, Kevin (1451) | Lost 0-2 | -161361 |
| 8standard | 268 | Scarpitta, Sebastien (1413) | Won 2-0 | +191380 |
| 9standard | 234 | Corbet, Bryan (1425) | Won 2-1 | +181398 |
| top | average opponent: 1445record: 3-6 | new rating: 1398 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 621 | Laky, Philipp (1544) | Lost 0-2 | -171483 |
| 2sealed | 687 | Jager, Matthias (1421) | Won 1-0 | +171500 |
| 3sealed | 633 | Rezanina, Miroslav (1500) | Won 2-1 | +181518 |
| 4sealed | 622 | Hart, Stefan (1502) | Lost 0-2 | -191499 |
| 5sealed | 640 | Schwarz, Iris (1515) | Lost 1-2 | -171482 |
| 6sealed | 688 | Forst, Petr (1483) | Lost 0-2 | -181464 |
| 7sealed | 665 | Nedbal, Marek (1428) | Lost 0-2 | -191445 |
| top | average opponent: 1485record: 2-5 | new rating: 1445 | ||