Bourumeau, Pierre
Current rating: 1611
Record: 27-21-1
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 59 | Vignolles, Olivier (1394) | Won 2-1 | +141587 |
| 3sealed | 117 | Kessler, Levi (1548) | Won 2-0 | +181605 |
| 4sealed | 31 | Prosek, Dominik (1604) | Lost 0-2 | -181587 |
| 5sealed | 149 | Maier, Jordan (1679) | Lost 1-2 | -171570 |
| 6sealed | 201 | Mezhoud, Hakim (1570) | Won 2-1 | +181588 |
| 7sealed | 148 | De Decker, Tom (1475) | Won 2-0 | +161604 |
| 8sealed | 49 | Scott-Vargas, Luis (2056) | Lost 0-2 | -101594 |
| 9sealed | 90 | Christensen, Oscar (1531) | Won 2-1 | +171611 |
| top | average opponent: 1607record: 5-3 | new rating: 1611 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 804 | Kink, Rafael (1555) | Won 2-1 | +181584 |
| 3sealed | 604 | Heylens, Benoit (1531) | Won 2-1 | +171601 |
| 4sealed | 714 | Bailly-Maitre, Gael (1649) | Lost 0-2 | -171584 |
| 5sealed | 794 | Kopec, Mateusz (1784) | Won 2-0 | +211605 |
| 6sealed | 637 | Kratter, Filippo (1594) | Won 2-1 | +181623 |
| 7sealed | 644 | Bellamy, Gregory (1576) | Won 2-0 | +171640 |
| 8sealed | 621 | Emmanuel, Gillet (1596) | Lost 0-2 | -191621 |
| 9sealed | 636 | Rensonnet, Pierre (1731) | Won 2-0 | +201641 |
| 10sealed | 629 | Chatelais, Benjamin (1640) | Lost 0-2 | -181623 |
| 11draft | 14 | Valentin, Jonathan (1565) | Lost 1-2 | -191604 |
| 12draft | 65 | Pils, Florian (1782) | Won 2-1 | +221626 |
| 13draft | 26 | Dorle, Anthony (1687) | Lost 0-2 | -171609 |
| 14draft | 22 | Kopfli, Hugo (1657) | Lost 0-2 | -171592 |
| 16draft | 84 | Muller, Raphael (1538) | Lost 0-2 | -191573 |
| top | average opponent: 1635record: 7-7 | new rating: 1573 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 637 | Villa, Yohann (1500) | Won 2-0 | +171565 |
| 2sealed | 643 | de Graat, Julien (1588) | Won 2-0 | +191584 |
| 3sealed | 633 | Fernandez, Alain (1518) | Lost 1-2 | -191565 |
| 4sealed | 718 | Lopez, Manuel (1579) | Won 2-0 | +181583 |
| 5sealed | 583 | Zimmermann, Martin (1705) | Lost 1-2 | -161567 |
| 6sealed | 676 | Dietz, Stephan (1500) | Lost 1-2 | -191548 |
| 7sealed | 665 | Vincent, Philippe (1553) | Won 2-1 | +181566 |
| top | average opponent: 1563record: 4-3 | new rating: 1566 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 176 | Lhomme, Steeve (1339) | Won 2-1 | +131605 |
| 3sealed | 21 | Wechsel, Alexander (1727) | Lost 1-2 | -161589 |
| 4sealed | 125 | Schuler, Ventur (1555) | Lost 1-2 | -181571 |
| 5sealed | 204 | Huynh, Thanh (1320) | Lost 1-2 | -231548 |
| top | average opponent: 1485record: 1-3 | new rating: 1548 | ||
| Grand Prix Toulouse 2006 (DIS limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | Giffard, Jeremy (1500) | Won 2-1 | +171538 |
| 2sealed | 68 | Desnoyers, David (1518) | Won 2-0 | +181556 |
| 3sealed | 3 | Lamoliate, Sebastien (1680) | Won 2-1 | +201576 |
| 4sealed | 31 | Soum, Julien (1531) | Lost 0-2 | -191557 |
| 5sealed | 86 | Hoffmann, Mederic (1573) | Won 2-1 | +191576 |
| 6sealed | 46 | Kostadinov, Dimitre (1511) | Lost 1-2 | -201556 |
| 7sealed | 81 | Sevaux, Yoann (1542) | Won 2-0 | +181574 |
| 8sealed | 47 | Ferretti, Elie (1555) | Won 2-0 | +181592 |
| top | average opponent: 1551record: 6-2 | new rating: 1592 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 441 | Rosseel, David (1500) | Lost 0-2 | -181482 |
| 2legacy | 448 | Vassail, Antoine (1482) | Lost 0-2 | -181464 |
| 4legacy | 505 | Raspail, Julien (1483) | Lost 0-2 | -181446 |
| 5legacy | 508 | Konczak, Paul (1462) | Won 2-0 | +191465 |
| 6legacy | 485 | Maondo, Kevin (1483) | Draw 1-1 | 01465 |
| 7legacy | 460 | Dubrulle, Stephane (1482) | Won 2-1 | +181483 |
| 8legacy | 430 | Levy, Samuel (1530) | Won 2-0 | +191502 |
| 9legacy | 397 | Quievreux, Francois (1524) | Won 2-0 | +191521 |
| top | average opponent: 1493record: 4-3-1 | new rating: 1521 | ||