Tallon, Gregory
Current rating: 1536
Record: 16-14
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 437 | Knapp, Terence (1415) | Won 2-1 | +161557 |
| 2sealed | 451 | Dauppe, Claudia (1407) | Won 2-0 | +151572 |
| 3sealed | 461 | Verdu, Oscar (1545) | Lost 0-2 | -181554 |
| 4sealed | 512 | Ramsden, Aston (1551) | Lost 1-2 | -181536 |
| 5sealed | 573 | Mather, Andrew (1593) | Won 2-0 | +191555 |
| 6sealed | 551 | Sawyer, James (1501) | Lost 0-2 | -191536 |
| top | average opponent: 1502record: 3-3 | new rating: 1536 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 55 | Clement, Danieli (1523) | Lost 1-2 | -191541 |
| top | record: 0-1 | new rating: 1541 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 716 | Greco, Marco (1449) | Won 2-0 | +161560 |
| 2sealed | 634 | De Chausey, Stanislas (1526) | Lost 0-2 | -181542 |
| 3sealed | 688 | Schirrer, Julien (1513) | Won 2-0 | +171559 |
| 4sealed | 702 | Carnino, Francois (1522) | Won 2-0 | +181577 |
| 5sealed | 581 | Comte, Florian (1647) | Lost 1-2 | -171560 |
| top | average opponent: 1531record: 3-2 | new rating: 1560 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 736 | Hajek, Radim (1569) | Lost 0-2 | -181533 |
| 3standard | 877 | Illan Franco, Sebastian (1498) | Won 2-0 | +171550 |
| 4standard | 749 | Chvostek, Ondrej (1468) | Lost 1-2 | -191531 |
| 5standard | 790 | Bodart, Pierre (1502) | Won 2-0 | +171548 |
| 6standard | 780 | van Belle, Marco (1508) | Won 2-1 | +171565 |
| 7standard | 719 | Rodzen, Leszek (1382) | Lost 0-2 | -211544 |
| top | average opponent: 1488record: 3-3 | new rating: 1544 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 67 | Carels, Emile (1491) | Won 2-0 | +181518 |
| 5sealed | 3 | Millet, Michel (1577) | Won 2-0 | +191537 |
| 6sealed | 28 | Cardoso, Ricardo (1561) | Won 2-0 | +181555 |
| 7sealed | 14 | Cammilluzzi, Marco (1649) | Won 2-1 | +201575 |
| 8sealed | 1 | Allouchery, Gonzague (1613) | Lost 0-2 | -171558 |
| 9sealed | 9 | Viaene, Niels (1645) | Lost 0-2 | -171541 |
| 10sealed | 24 | Deley, Sebastien (1593) | Lost 0-2 | -171524 |
| 11draft | 105 | Lalaire, Sebastien (1583) | Won 2-0 | +191543 |
| 12draft | 63 | Brice Bcps Team, Af (1516) | Won 2-1 | +181561 |
| 13draft | 55 | Steinborn, Robin (1583) | Won 2-1 | +181579 |
| 14draft | 32 | Costa, Nuno (1736) | Lost 0-2 | -151564 |
| 15draft | 6 | Ruel, Olivier (1814) | Lost 1-2 | -131551 |
| top | average opponent: 1613record: 7-5 | new rating: 1551 | ||