Sidor, Mateusz
Current rating: 1331
Record: 10-22
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1372 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 210 | Nowak, Maciej (1691) | Lost 0-2 | -121360 |
| 2standard | 415 | Lipicki, Jacek (1482) | Lost 0-2 | -161344 |
| 3standard | 561 | Ermeri, Anthony (1462) | Lost 0-2 | -161328 |
| 4standard | 582 | Fron, Bartlomiej (1447) | Won 2-1 | +201348 |
| 5standard | 511 | Kozlowski, Mikolaj (1366) | Lost 1-2 | -171331 |
| top | average opponent: 1490record: 1-4 | new rating: 1331 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1365 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 391 | Piatkowski, Dominik (1630) | Won 2-1 | +221387 |
| 2legacy | 30 | Aaslet, Jonas (1496) | Lost 1-2 | -161371 |
| 3legacy | 496 | Csoti, Gabor (1473) | Lost 0-2 | -161355 |
| 4legacy | 660 | Lawless, Kieran (1399) | Won 2-1 | +191374 |
| 5legacy | 466 | Munklinde, Markus (1722) | Lost 0-2 | -121362 |
| 6legacy | 591 | Axelsson, Daniel (1593) | Lost 0-2 | -141348 |
| 7legacy | 548 | Riedel, Andreas (1461) | Won 2-1 | +201368 |
| 8legacy | 473 | De Zeeuw, Donald (1464) | Lost 1-2 | -161352 |
| 9legacy | 442 | Sobieski, Marek (1467) | Won 2-0 | +201372 |
| top | average opponent: 1523record: 4-5 | new rating: 1372 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 149 | Strokov, Evgeniy (1500) | Lost 0-2 | -171434 |
| 2modern | 742 | Cordeschi, Nicola (1421) | Lost 1-2 | -181416 |
| 3modern | 1029 | Graziotto, Luca (1465) | Won 2-1 | +181434 |
| 4modern | 843 | Di Chiara, Luca (1454) | Won 2-0 | +191453 |
| 5modern | 539 | Masuch, Norman (1379) | Lost 1-2 | -201433 |
| 6modern | 778 | Piletti, Jacopo (1382) | Lost 1-2 | -181415 |
| 7modern | 856 | de los Rios, Borja (1548) | Lost 1-2 | -161399 |
| 8modern | 807 | Giuriola, Marco (1455) | Lost 0-2 | -171382 |
| 9modern | 720 | Fabbri, Thomas (1414) | Lost 0-2 | -171365 |
| top | average opponent: 1446record: 2-7 | new rating: 1365 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 165 | Foulkes, Matthew (1500) | Won 0-0 | +181518 |
| 2standard | 185 | Noorlander, Niels (1755) | Lost 0-0 | -141504 |
| 3standard | 643 | De Jong, Raimon (1497) | Won 2-0 | +181522 |
| 4standard | 324 | Warrelmann, Tom (1437) | Won 2-1 | +171539 |
| 5standard | 178 | Graf, Michael (1559) | Lost 1-2 | -181521 |
| 6standard | 368 | Schrijvers, Alexander (1773) | Lost 1-2 | -141507 |
| 7standard | 535 | De Angelis, Matteo (1469) | Lost 0-2 | -181489 |
| 8standard | 482 | Lammens, Stijn (1487) | Lost 0-2 | -181471 |
| 9standard | 407 | van Doorn, Lorenzo (1372) | Lost 0-2 | -201451 |
| top | average opponent: 1539record: 3-6 | new rating: 1451 | ||