Gritti, Mathieu
Current rating: 1609
| Grand Prix Lyon 2018 (modern) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 126 | Consille, Olivier (1500) | Lost 1-2 | -201594 |
| 2modern | 516 | Demurger, Charles (1484) | Lost 0-2 | -201574 |
| 3modern | 874 | Ramon, Thomas (1487) | Won 2-0 | +161590 |
| 4modern | 789 | Cucchi, Antoine (1635) | Won 2-0 | +191609 |
| 5modern | 763 | Sigrist, Sebastian (1525) | Won 2-0 | +171626 |
| 6modern | 422 | Steinecke, Michael (1716) | Lost 1-2 | -171609 |
| top | average opponent: 1558record: 3-3 | new rating: 1609 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 258 | Cattaud, Ivan (1521) | Won 2-0 | +191517 |
| 4sealed | 112 | Farace, Riccardo (1591) | Lost 1-2 | -171500 |
| 5sealed | 279 | Daus, Daniel (1562) | Won 2-1 | +191519 |
| 6sealed | 144 | Foster, Chris (1584) | Lost 0-2 | -161503 |
| 7sealed | 302 | Soucheiron, Alex (1685) | Won 2-1 | +211524 |
| 8sealed | 253 | Klumpp, Berthold (1670) | Won 0-0 | +201544 |
| 9sealed | 166 | Magnant, Pierre (1577) | Won 2-1 | +191563 |
| 10draft | 540 | Ramboa, Thierry (1889) | Lost 1-2 | -121551 |
| 11draft | 551 | Leigh, Simon (1688) | Won 2-0 | +201571 |
| 12draft | 550 | Bangert, Jan (1762) | Won 0-0 | +221593 |
| 13draft | 555 | Amans, Nicolas (1756) | Won 2-1 | +211614 |
| 14draft | 473 | Rusinov, Alexey (1605) | Lost 0-2 | -181596 |
| 15draft | 531 | Barry, Olivier (1623) | Won 2-1 | +181614 |
| top | average opponent: 1655record: 9-4 | new rating: 1614 | ||
| Grand Prix Lyon 2012 (modern) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 593 | Carmichael, Drew F (1518) | Lost 1-2 | -181521 |
| 3modern | 651 | Cooper, Chris (1431) | Won 2-1 | +161537 |
| 4modern | 685 | Remy, Nicolas (1540) | Won 2-1 | +181555 |
| 5modern | 624 | Rennard, Alex (1538) | Lost 0-2 | -181537 |
| 6modern | 682 | Bojtar, Gyula (1488) | Lost 0-2 | -191518 |
| 7modern | 685 | Luu, Hieu Bieu (1453) | Lost 0-2 | -191499 |
| 8modern | 681 | Schulhof, Anthony (1483) | Won 2-0 | +181517 |
| 9modern | 652 | Lin, Chu (1505) | Lost 0-2 | -191498 |
| top | average opponent: 1494record: 3-5 | new rating: 1498 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 17 | Boussardon, Quentin (1488) | Won 2-0 | +181518 |
| 3standard | 101 | Siron, Geoffrey (1757) | Lost 1-2 | -141504 |
| 4standard | 206 | Detrain, Audran (1449) | Won 2-1 | +171521 |
| 5standard | 121 | Fonteyne, Aron (1639) | Lost 1-2 | -161505 |
| 6standard | 230 | Reusink, Paul (1529) | Won 2-1 | +191524 |
| 7standard | 85 | McGlinchey, David (1447) | Won 2-1 | +161540 |
| 8standard | 62 | Shmuely, Niv (1524) | Won 2-0 | +181558 |
| 9standard | 62 | Joakim Per Gustav, Sod (1525) | Lost 0-2 | -191539 |
| top | average opponent: 1545record: 5-3 | new rating: 1539 | ||