Schaum, Stuart
Current rating: 1528
Record: 11-9-4
| Grand Prix Lille 2015 (legacy) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 149 | Savary, Michel (1483) | Lost 1-2 | -191513 |
| 2legacy | 515 | Boncour, Alexis (1482) | Won 2-0 | +181531 |
| 3legacy | 596 | Maupied, Alexandre (1481) | Won 2-0 | +171548 |
| 4legacy | 382 | McGregor, Craig (1466) | Won 2-1 | +161564 |
| 5legacy | 171 | Milbrat, Tobias (1536) | Lost 1-2 | -181546 |
| 6legacy | 241 | Sanchez, Marc (1524) | Lost 1-2 | -181528 |
| top | average opponent: 1495record: 3-3 | new rating: 1528 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1249 | Demange, Adrien (1512) | Lost 0-2 | -171478 |
| 2sealed | 1446 | Van Hensbergen, Rick (1485) | Won 2-0 | +181496 |
| 3sealed | 1273 | Brender A Brandis, Mau (1499) | Lost 0-2 | -181478 |
| 4sealed | 1376 | Rugtveit, Marius (1554) | Won 2-1 | +191497 |
| 5sealed | 1258 | Van Der Kleij, Robbert (1500) | Won 2-1 | +181515 |
| 6sealed | 1183 | Grunewald, Michael (1519) | Won 2-0 | +181533 |
| 7sealed | 1117 | Steinbruck, Marvin (1475) | Won 2-0 | +171550 |
| 8sealed | 1120 | Gartner, Michael (1553) | Lost 1-2 | -181532 |
| top | average opponent: 1512record: 5-3 | new rating: 1532 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 156 | Sharma, Thomas (1500) | Draw 1-1 | -11514 |
| 2legacy | 228 | Kauerauf, Pascal (1500) | Lost 1-2 | -181496 |
| 3legacy | 316 | Bakelaar, Jurrien (1482) | Draw 1-1 | 01496 |
| 4legacy | 416 | C Kolling, Rik (1467) | Draw 1-1 | -11495 |
| top | average opponent: 1487record: 0-1-3 | new rating: 1495 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 782 | Perez, David [ESP] (1434) | Draw 1-1 | -11499 |
| 2legacy | 958 | Naranjo, Vicente Jesus (1500) | Lost 1-2 | -181481 |
| 3legacy | 1092 | Evseev, Oleg (1481) | Won 2-1 | +181499 |
| 4legacy | 1023 | Hoyos, Javier (1449) | Won 2-0 | +171516 |
| 5legacy | 936 | Baldwin, Miguel (1531) | Won 2-0 | +181534 |
| 6legacy | 871 | Dominguez, Francisco 2 (1446) | Lost 1-2 | -191515 |
| top | average opponent: 1474record: 3-2-1 | new rating: 1515 | ||