Picard, Guillaume
Current rating: 1542
| Grand Prix Bilbao 2019 (modern) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 255 | Dubes, Cyril (1500) | Won 2-0 | +171601 |
| 2modern | 222 | Jankowski, Wojciech (1661) | Lost 0-2 | -171584 |
| 3modern | 555 | Navarro, Mikel (1500) | Lost 1-2 | -201564 |
| 4modern | 185 | Christophe, Jean (1352) | Lost 0-2 | -221542 |
| top | average opponent: 1503record: 1-3 | new rating: 1542 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 357 | Volodarsky, Michael (1525) | Won 2-1 | +181566 |
| 4sealed | 103 | Leroy, Yannick (1648) | Won 2-0 | +191585 |
| 5sealed | 6 | Trauer, Pierre (1693) | Won 2-1 | +201605 |
| 6sealed | 33 | Van Eijsden, Enrico (1859) | Lost 0-2 | -131592 |
| 7sealed | 78 | Stadlbauer, Siegfried (1448) | Won 2-0 | +151607 |
| 8sealed | 53 | Eijsbouts, Ture (1589) | Won 0-0 | +181625 |
| 9sealed | 23 | Weinhardt, Denny (1734) | Lost 0-2 | -161609 |
| 10draft | 512 | Chaillou, Guillaume (1547) | Lost 0-2 | -191590 |
| 11draft | 560 | Lantto, Magnus (2070) | Lost 0-2 | -101580 |
| 12draft | 563 | Nguyen, Gabriel (1821) | Won 0-0 | +221602 |
| 13draft | 565 | Robinot, Julien (1598) | Lost 1-2 | -181584 |
| top | average opponent: 1685record: 6-5 | new rating: 1584 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 34 | Boye, Julien (1532) | Won 2-1 | +171589 |
| 4standard | 132 | Lambrich, Benjamin (1606) | Lost 0-2 | -181571 |
| 5standard | 183 | Gameiro, Kevin-Romain (1530) | Lost 1-2 | -181553 |
| 6standard | 340 | De Canck, Sander (1422) | Won 2-0 | +151568 |
| 7standard | 279 | Veyssi, Shervin (1457) | Lost 0-2 | -201548 |
| top | average opponent: 1510record: 2-3 | new rating: 1548 | ||
| Grand Prix Lyon 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 72 | Vouillemin, Gael (1502) | Won 2-0 | +181518 |
| 2modern | 79 | Belin, Benoit (1500) | Won 2-0 | +181536 |
| 3modern | 29 | Ballot, Luc (1534) | Lost 1-2 | -181518 |
| 4modern | 113 | Pauwels, Patrick (1505) | Won 2-1 | +171535 |
| 5modern | 124 | Rabionet Janssen, Raul (1523) | Won 2-1 | +181553 |
| 6modern | 68 | Verbiest, Bart (1469) | Won 2-1 | +171570 |
| 7modern | 56 | Reiter, Florian (1653) | Won 2-0 | +191589 |
| 8modern | 32 | Bales, Cyrus (1639) | Draw 1-1 | +11590 |
| 9modern | 21 | Levy, Marc (1570) | Lost 1-2 | -181572 |
| top | average opponent: 1544record: 6-2-1 | new rating: 1572 | ||