Sikorski, Tomasz
Current rating: 1460
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Cook, James J (1630) | Lost 0-2 | -151456 |
| 2sealed | 463 | Benso, Giacomo (1482) | Lost 1-2 | -181438 |
| 3sealed | 520 | Kraft, Rene (1737) | Lost 0-2 | -121426 |
| 4sealed | 567 | Maule, Chris (1413) | Lost 0-2 | -181408 |
| 5sealed | 543 | Bralee, Rob (1430) | Won 2-0 | +181426 |
| 6sealed | 479 | Morrell, Robert (1381) | Lost 1-2 | -191407 |
| 7sealed | 450 | Prediger, Marc (1372) | Won 2-0 | +171424 |
| 8sealed | 390 | Welbourne, Christopher (1313) | Won 2-1 | +161440 |
| 9sealed | 328 | Komanski, Nicolas (1539) | Won 2-0 | +201460 |
| top | average opponent: 1478record: 4-5 | new rating: 1460 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 534 | Crosse, John (1500) | Won 2-0 | +191501 |
| 2modern | 332 | Djogouros, Michalis (1519) | Won 0-0 | +181519 |
| 3modern | 204 | Paetsch, Sebastian (1538) | Lost 0-2 | -181501 |
| 4modern | 325 | Schrenk, Adrian Johann (1504) | Lost 1-2 | -181483 |
| 5modern | 402 | Larsen, Soren (1722) | Lost 0-2 | -131470 |
| 6modern | 586 | Meehan, Charlie (1480) | Won 2-0 | +181488 |
| 7modern | 431 | Mauritz, Marcel-Pascal (1428) | Won 2-0 | +171505 |
| 8modern | 448 | Snazle, Louis (1620) | Lost 1-2 | -161489 |
| 9modern | 428 | Aubrey, Joshua (1510) | Lost 0-2 | -181471 |
| top | average opponent: 1536record: 4-5 | new rating: 1471 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Singh, Vageesh (1500) | Won 2-1 | +181518 |
| 2sealed | 536 | Godigamuwe, Anil (1463) | Lost 1-2 | -191499 |
| 3sealed | 813 | Di Rienzo, Giuseppe (1513) | Won 2-1 | +181517 |
| 4sealed | 523 | Baddeley, Joe (1547) | Lost 1-2 | -171500 |
| 5sealed | 679 | Colomei, Rares-Glad (1526) | Lost 0-2 | -181482 |
| 6sealed | 843 | Vlasceanu, Silviu (1483) | Lost 0-2 | -181464 |
| 7sealed | 831 | Roig, Ferran (1462) | Lost 1-2 | -181446 |
| 8sealed | 121 | Matthews, Ruth (1443) | Won 2-1 | +181464 |
| 9sealed | 649 | Parsloe, Dan (1463) | Won 2-0 | +181482 |
| top | average opponent: 1489record: 4-5 | new rating: 1482 | ||