Wallerand, Olivier
Current rating: 1446
Record: 26-33
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 275 | Bogaard, Erikjan (1715) | Won 2-1 | +221474 |
| 2sealed | 46 | Berger, Natalia (1503) | Lost 0-2 | -171457 |
| 3sealed | 583 | Alamercery, Arthur (1498) | Lost 0-2 | -171440 |
| 4sealed | 558 | Weber, Daniel (1448) | Won 2-1 | +181458 |
| 5sealed | 350 | Naujokat, Ricardo (1650) | Lost 0-2 | -151443 |
| 6sealed | 539 | Pages Vidal, Marc (1646) | Lost 1-2 | -141429 |
| 7sealed | 537 | Larcher, Samuel (1396) | Won 2-0 | +171446 |
| top | average opponent: 1551record: 3-4 | new rating: 1446 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 26 | Cheradame, Kevin (1526) | Lost 1-2 | -171445 |
| 2legacy | 537 | Garlov, Patricia (1482) | Won 2-0 | +191464 |
| 3legacy | 487 | Weigl, Bastian (1500) | Won 2-0 | +181482 |
| 4legacy | 317 | Crepelle, Alexandre (1516) | Lost 1-2 | -171465 |
| 5legacy | 445 | Oliveros, Carlos (1725) | Lost 1-2 | -131452 |
| top | average opponent: 1550record: 2-3 | new rating: 1452 | ||
| Grand Prix Madrid 2014 (modern) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 324 | Rizquez Caballero, Cesar (1500) | Lost 1-2 | -181498 |
| 2modern | 641 | Sungur, Saygin (1481) | Won 2-0 | +171515 |
| 3modern | 507 | Rigata Qui, Jose (1498) | Lost 1-2 | -181497 |
| 4modern | 833 | Dupre, Mauro (1537) | Lost 1-2 | -171480 |
| 5modern | 793 | Lacasa, Jose (1469) | Won 2-1 | +181498 |
| 6modern | 649 | randolph, richard (1478) | Lost 1-2 | -191479 |
| 7modern | 647 | Iofik, Mikhail (1504) | Lost 0-2 | -171462 |
| top | average opponent: 1495record: 2-5 | new rating: 1462 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 383 | Paulin, Thomas (1553) | Won 2-0 | +191532 |
| 2legacy | 201 | Greene, Mark (1517) | Lost 1-2 | -191513 |
| 3legacy | 538 | Le Duigou, Sebastien (1463) | Lost 1-2 | -191494 |
| 4legacy | 606 | Le Bot, Philippe (1634) | Won 2-1 | +211515 |
| 5legacy | 552 | Lespinas, Didier (1565) | Lost 0-2 | -171498 |
| 6legacy | 573 | Penent, Guillaume (1484) | Won 2-1 | +181516 |
| 7legacy | 435 | Thomas, Marc (1565) | Won 2-0 | +181534 |
| 8legacy | 343 | Chaffange, Pascal (1515) | Lost 1-2 | -181516 |
| top | average opponent: 1537record: 4-4 | new rating: 1516 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 163 | Fernandez Lopez, Ismael (1521) | Won 2-0 | +181497 |
| 2legacy | 267 | Broeke, Luke (1575) | Lost 0-2 | -161481 |
| 3legacy | 288 | Brutsche, Stephane (1555) | Lost 0-0 | -171464 |
| 4legacy | 563 | Thiel, Jean-Claude (1383) | Won 2-0 | +171481 |
| 5legacy | 464 | Drapala, Thomas (1740) | Won 2-0 | +221503 |
| 6legacy | 250 | Muller, Andre (1731) | Won 2-1 | +221525 |
| 7legacy | 259 | Citino, Guido (1686) | Won 2-1 | +211546 |
| 8legacy | 193 | Brusaferri, Matteo (1507) | Lost 1-2 | -181528 |
| 9legacy | 213 | Sinner, Denis (1709) | Lost 0-2 | -151513 |
| top | average opponent: 1601record: 5-4 | new rating: 1513 | ||
| Grand Prix Lyon 2012 (modern) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 105 | Moheissen, Fabien (1520) | Lost 0-2 | -171404 |
| 3modern | 213 | Gerolimon, Luca (1531) | Lost 0-2 | -151389 |
| 4modern | 275 | Bassy, Martin (1531) | Won 2-1 | +201409 |
| 5modern | 200 | Schrijvers, Hans (1498) | Won 2-0 | +201429 |
| 6modern | 145 | Cali, Edoardo E (1624) | Won 2-0 | +211450 |
| 7modern | 110 | Mirowski, Vincent (1540) | Won 2-1 | +201470 |
| 8modern | 57 | Bres, Mickael (1664) | Won 2-1 | +221492 |
| 9modern | 43 | Drapala, Thomas (1778) | Lost 0-2 | -131479 |
| top | average opponent: 1586record: 5-3 | new rating: 1479 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 676 | Guerin, David (1500) | Lost 1-2 | -171455 |
| 2legacy | 821 | Avril, Francois (1481) | Lost 0-2 | -181437 |
| 3legacy | 887 | vanden Bossche, David (1525) | Lost 0-2 | -161421 |
| top | average opponent: 1502record: 0-3 | new rating: 1421 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1029 | Carette, Remi (1500) | Lost 1-2 | -181488 |
| 2sealed | 1239 | Da Costa, Tony (1590) | Lost 0-2 | -161472 |
| top | average opponent: 1545record: 0-2 | new rating: 1472 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 739 | Ritaine, Guillaume (1500) | Lost 0-2 | -191507 |
| 2sealed | 964 | Duparcq, Guy (1464) | Won 2-0 | +171524 |
| 3sealed | 879 | Perrier, Romain (1501) | Won 2-0 | +181542 |
| 4sealed | 890 | Desseaux, Ludovic (1517) | Lost 0-2 | -181524 |
| 5sealed | 924 | Le Coz, Mael (1564) | Lost 0-2 | -181506 |
| top | average opponent: 1509record: 2-3 | new rating: 1506 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Cottin, Gregory (1621) | Lost 0-2 | -161484 |
| 2sealed | 386 | Loor, Steve (1482) | Won 2-1 | +181502 |
| 3sealed | 186 | Rohde, Karl Heinz (1856) | Won 2-0 | +241526 |
| 4sealed | 228 | Bellon, Nicolas (1517) | Won 2-1 | +181544 |
| 5sealed | 156 | Southcott, Guy (1514) | Lost 0-2 | -181526 |
| top | average opponent: 1598record: 3-2 | new rating: 1526 | ||