Widor, Slawomir
Current rating: 1630
| Grand Prix Bologna 2016 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 286 | Hipp, Christopher (1555) | Won 2-0 | +191533 |
| 2modern | 73 | Ress, Florian (1502) | Lost 0-2 | -191514 |
| 3modern | 864 | Cicognani, Riccardo (1499) | Won 2-1 | +181532 |
| 4modern | 718 | Holm, Frederik (1530) | Won 2-0 | +181550 |
| 5modern | 435 | Perper, Matteo (1531) | Draw 1-1 | 01550 |
| 6modern | 321 | Muscio, Alessio (1695) | Won 2-1 | +201570 |
| 7modern | 194 | Moscatelli, Luigi (1672) | Won 2-0 | +201590 |
| 8modern | 127 | Sevaux, Yoann (1741) | Won 2-0 | +211611 |
| 9modern | 72 | Luty, Leszek (1620) | Lost 1-2 | -181593 |
| 10modern | 155 | Pagliarulo, Filippo (1585) | Won 2-1 | +181611 |
| 11modern | 89 | Paone, Antonio (1601) | Lost 0-2 | -181593 |
| 12modern | 173 | Romay, Lucas (1681) | Won 2-1 | +191612 |
| 13modern | 108 | Zacchini, Federico (1598) | Lost 0-2 | -181594 |
| 14modern | 164 | Kauf, Jamin (1560) | Won 2-0 | +181612 |
| 15modern | 125 | Piermarini, Alessio (1608) | Won 2-1 | +181630 |
| top | average opponent: 1599record: 10-4-1 | new rating: 1630 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 13 | Piszcz, Tomasz (1522) | Won 2-1 | +181541 |
| 4standard | 7 | Schultze, Max (1667) | Lost 0-2 | -151526 |
| 5standard | 187 | Gursinsky, Steffen (1554) | Lost 1-2 | -181508 |
| 6standard | 222 | Pezzo, Fabio (1689) | Lost 0-2 | -151493 |
| 7standard | 361 | Wisniewska, Malgorzata (1492) | Won 2-0 | +181511 |
| 8standard | 243 | Reiter, Florian (1592) | Won 2-1 | +201531 |
| 9standard | 141 | Matych, Adrian (1612) | Lost 0-2 | -171514 |
| top | average opponent: 1590record: 3-4 | new rating: 1514 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 338 | Maciukiewicz, Marcin (1500) | Won 2-1 | +181518 |
| 2modern | 166 | Zbysek, Kalenda (1518) | Won 2-0 | +181536 |
| 3modern | 36 | Calf, David (1487) | Won 2-0 | +171553 |
| 4modern | 109 | Clark, Nick (1535) | Lost 0-2 | -181535 |
| 5modern | 290 | Telarov, Aleksa (1613) | Lost 1-2 | -171518 |
| 6modern | 406 | Klaue, Alexander (1636) | Won 2-1 | +201538 |
| 7modern | 242 | Navarro Argemi, Eloy (1502) | Won 2-1 | +181556 |
| 8modern | 92 | Allouchery, Gonzague (1746) | Lost 0-2 | -151541 |
| 9modern | 194 | Marechal, David (1555) | Lost 0-2 | -181523 |
| top | average opponent: 1566record: 5-4 | new rating: 1523 | ||