Ofmanski, Michal
Current rating: 1490
Record: 16-18
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 172 | Kirenes, Panos (1520) | Lost 0-2 | -171460 |
| 3standard | 378 | Dolata, Maciej (1558) | Lost 1-2 | -161444 |
| 4standard | 486 | Konopko, Lukasz (1391) | Won 2-0 | +171461 |
| 5standard | 382 | Lagarde, Antoine (1859) | Lost 1-2 | -111450 |
| 6standard | 455 | Voiteh, Stas (1483) | Lost 1-2 | -181432 |
| 7standard | 442 | Kopylovich, Maxim (1470) | Won 2-1 | +191451 |
| 8standard | 366 | Kiskis, Saulius (1555) | Won 2-1 | +201471 |
| 9standard | 329 | Przybylo, Dariusz (1517) | Won 2-0 | +191490 |
| top | average opponent: 1544record: 4-4 | new rating: 1490 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 144 | Hasslauer, Martin (1364) | Won 2-0 | +161444 |
| 3standard | 290 | Mancuso, Antonino (1627) | Lost 0-2 | -141430 |
| 4standard | 288 | Diaz, Salvador (1621) | Lost 1-2 | -151415 |
| 5standard | 445 | Siirand, Ahti (1566) | Won 2-0 | +211436 |
| 6standard | 388 | Vojna, Jaroslav (1517) | Won 2-1 | +191455 |
| 7standard | 184 | Holtz, Henning (1452) | Won 2-1 | +181473 |
| 8standard | 96 | Janzer, Marcel (1613) | Lost 1-2 | -151458 |
| 9standard | 182 | Hoyer, Michel (1537) | Won 2-0 | +191477 |
| top | average opponent: 1537record: 5-3 | new rating: 1477 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 173 | Wajda, Marcin (1619) | Lost 1-2 | -161462 |
| 2standard | 288 | Snoha, Peter (1433) | Won 2-0 | +181480 |
| 3standard | 402 | Johansson, Anders (1463) | Lost 1-2 | -181462 |
| 4standard | 425 | Karlin, Jaka (1518) | Lost 0-2 | -171445 |
| 5standard | 507 | Grygierczyk, Mariusz (1462) | Lost 0-2 | -181427 |
| 6standard | 485 | Podlesny, Milosz (1444) | Won 2-1 | +181445 |
| 7standard | 395 | Kosierkiewicz, Ernest (1402) | Lost 0-2 | -191426 |
| 8standard | 342 | Grimmer, Martin (1464) | Won 2-1 | +191445 |
| 9standard | 274 | Ragan, Patrik (1468) | Lost 1-2 | -171428 |
| top | average opponent: 1475record: 3-6 | new rating: 1428 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 260 | Hrdlicka, Ondrej (1483) | Lost 1-2 | -181482 |
| 2modern | 423 | Sylvester, Sebastian (1476) | Won 2-0 | +181500 |
| 3modern | 441 | Jozefowski, Thomas (1501) | Won 2-0 | +181518 |
| 4modern | 426 | Umlauf, Jan (1522) | Lost 0-2 | -181500 |
| 5modern | 362 | Schrenk, Adrian Johann (1456) | Lost 1-2 | -191481 |
| 6modern | 469 | Neumann, Johannes (1441) | Won 2-0 | +171498 |
| 7modern | 418 | Marx, Christian (1414) | Won 2-1 | +171515 |
| 8modern | 329 | Lochert, Phillip (1548) | Lost 0-2 | -181497 |
| 9modern | 308 | Kopecky, Leos (1420) | Lost 0-2 | -191478 |
| top | average opponent: 1473record: 4-5 | new rating: 1478 | ||