Kowalski, Nicolas
Current rating: 1534
Record: 10-10-1
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 207 | Ganz, Andreas (1866) | Draw 1-1 | +61563 |
| 4standard | 198 | Manders, Mitchell (1768) | Lost 0-2 | -151548 |
| 5standard | 350 | Gurtler, Christopher (1525) | Lost 1-2 | -181530 |
| 6standard | 472 | Obriot, Remy (1381) | Won 2-1 | +151545 |
| 7standard | 354 | Pruijt, Daan (1940) | Lost 0-2 | -111534 |
| top | average opponent: 1696record: 1-3-1 | new rating: 1534 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 939 | Guerin, Vincent (1500) | Won 2-1 | +181536 |
| 2sealed | 841 | Oswald, Marc (1519) | Won 2-0 | +171553 |
| 3sealed | 709 | Galimov, Oleg (1655) | Won 2-1 | +201573 |
| 4sealed | 712 | Reimche, Wadim (1691) | Lost 0-2 | -161557 |
| top | average opponent: 1591record: 3-1 | new rating: 1557 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Oliver, Carrie (1500) | Won 2-0 | +191491 |
| 2sealed | 72 | Castellano, Marco (1623) | Lost 1-2 | -161475 |
| 3sealed | 218 | Kosciolek, Tomasz (1482) | Won 2-0 | +181493 |
| 4sealed | 225 | Maury, Pierre Yves (1452) | Won 2-0 | +171510 |
| 5sealed | 164 | Perin, Lionel (1674) | Won 2-1 | +211531 |
| 6sealed | 77 | Labasque, Stephane (1525) | Won 2-0 | +181549 |
| 7sealed | 62 | dos Santos Vieira, Eduardo (1647) | Lost 1-2 | -161533 |
| 8sealed | 71 | Baumeister, Corey (1691) | Lost 0-2 | -151518 |
| top | average opponent: 1574record: 5-3 | new rating: 1518 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 663 | Benneji, Frederic (1601) | Won 2-0 | +201520 |
| 3sealed | 541 | Audejean, Vincent (1507) | Lost 0-2 | -181502 |
| 4sealed | 673 | Cestaro, Laurent (1774) | Lost 1-2 | -141488 |
| 5sealed | 729 | Belmonte Castro, Raul (1578) | Lost 0-2 | -161472 |
| top | average opponent: 1615record: 1-3 | new rating: 1472 | ||