Schneider, Mark
Current rating: 1515
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 246 | Wagner, Whitney (1480) | Won 1-0 | +171534 |
| 2sealed | 47 | Mondragon, Anakin (1500) | Draw 1-1 | -11533 |
| 3sealed | 426 | Baxter, Wade (1514) | Won 1-0 | +181551 |
| 4sealed | 229 | Abueg, John (1550) | Lost 1-2 | -181533 |
| 5sealed | 438 | Soowal, Nathan (1563) | Lost 0-2 | -171516 |
| 6sealed | 573 | Pierson, Nathan (1498) | Lost 0-2 | -191497 |
| 7sealed | 498 | Lewis, David (1473) | Won 2-0 | +181515 |
| 8sealed | 367 | Jones, Reives (1526) | Lost 0-2 | -181497 |
| 9sealed | 316 | Black, Rebecca (1488) | Won 2-0 | +181515 |
| top | average opponent: 1510record: 4-4-1 | new rating: 1515 | ||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Da Rocha, Claudio Santos (1500) | Draw 1-1 | -11518 |
| 2sealed | 75 | Dias, Raphael Seara (1500) | Lost 1-2 | -181500 |
| 3sealed | 122 | Cordeiro, Wellington (1482) | Won 2-0 | +181518 |
| 4sealed | 109 | Ponteva, Thiago (1500) | Lost 0-2 | -191499 |
| 5sealed | 127 | da Silva Ferreira Filho, Cla (1482) | Lost 1-2 | -181481 |
| 6sealed | 136 | Carneiro, Henrique Essinger (1464) | Won 2-0 | +181499 |
| 7sealed | 108 | Petroski, Wladimir (1500) | Won 0-0 | +181517 |
| top | average opponent: 1490record: 3-3-1 | new rating: 1517 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 76 | Dimalanta, Matthew (1500) | Lost 0-0 | -181482 |
| 2extended | 240 | Simon, Shawn (1481) | Won 0-0 | +181500 |
| 3extended | 150 | Fleming, Matthew (1500) | Won 0-0 | +181518 |
| 4extended | 153 | McNeill, Dan (1689) | Won 0-0 | +211539 |
| 5extended | 45 | Becker, Jonathan (1409) | Lost 0-0 | -201519 |
| top | average opponent: 1516record: 3-2 | new rating: 1519 | ||