Pitois, David
Current rating: 1332
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1378 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 38 | Ballivet, Louis (1567) | Lost 0-2 | -151363 |
| 2block | 212 | Traviglia, Jacopo (1475) | Lost 1-2 | -161347 |
| 3block | 269 | Roder, Hans-Martin (1491) | Lost 0-2 | -151332 |
| top | average opponent: 1511record: 0-3 | new rating: 1332 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 75 | Skocek, Jean Philippe (1500) | Lost 0-2 | -171426 |
| 2standard | 288 | sebert, gregory (1482) | Lost 1-2 | -171409 |
| 3standard | 324 | Arens, Kevin (1464) | Won 2-1 | +191428 |
| 4standard | 246 | Verboven, Peter (1489) | Lost 1-2 | -171411 |
| 5standard | 281 | Rizhikov, Pavel (1471) | Lost 1-2 | -171394 |
| 6standard | 259 | Rocha, Francisco (1330) | Lost 0-2 | -191375 |
| 7standard | 235 | Kelterbaum, Ludovic (1425) | Won 2-0 | +191394 |
| 8standard | 189 | Lemaitre, Julien (1476) | Lost 1-2 | -161378 |
| top | average opponent: 1455record: 2-6 | new rating: 1378 | ||
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Filliastre, Eric (1500) | Lost 1-2 | -181482 |
| 2sealed | 333 | Molard, Marc (1483) | Lost 1-2 | -181464 |
| 3sealed | 447 | Thomas, Julien (1377) | Lost 1-2 | -201444 |
| 4sealed | 456 | Lopez, Nazario (1395) | Lost 0-2 | -181426 |
| 5sealed | 442 | Marques, Nicolas (1428) | Lost 0-2 | -181408 |
| 6sealed | 390 | Cortinovis, Julien (1411) | Won 2-0 | +181426 |
| 7sealed | 316 | Lussier, Lou (1428) | Lost 0-2 | -181408 |
| 8sealed | 269 | Alfonsi, Martin (1374) | Won 2-1 | +171425 |
| 9sealed | 221 | Bernard, Simon (1427) | Won 2-1 | +181443 |
| top | average opponent: 1425record: 3-6 | new rating: 1443 | ||