Regnier, Mark
Current rating: 1496
| Grand Prix Boston 2005 (extended) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 71 | Strkney, Brian (1483) | Lost 0-2 | -191497 |
| 2extended | 243 | Hulse, Kevin (1466) | Won 2-0 | +181515 |
| 3extended | 224 | Mercier, Justin (1500) | Won 2-0 | +171532 |
| 4extended | 130 | Hereford, Patrick (1502) | Lost 1-2 | -181514 |
| 5extended | 237 | Murray, Steve (1500) | Lost 0-2 | -181496 |
| top | average opponent: 1490record: 2-3 | new rating: 1496 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 67 | Stouter, Marc (1500) | Won 2-1 | +181536 |
| 2block | 134 | Pettit, Tom (1500) | Won 2-1 | +171553 |
| 3block | 77 | Gladden, Jim (1536) | Lost 1-2 | -181535 |
| 4block | 130 | Kemp, James (1518) | Won 2-1 | +171552 |
| 5block | 187 | Jarmak, Chris (1510) | Lost 0-2 | -191533 |
| 6block | 268 | Roberge, Mathieu (1582) | Won 2-1 | +191552 |
| 7block | 90 | Racloz, John (1534) | Lost 0-2 | -181534 |
| 8block | 144 | Zhou, Zhenting (1518) | Lost 1-2 | -181516 |
| top | average opponent: 1525record: 4-4 | new rating: 1516 | ||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Morgan, Conor (1500) | Won 2-0 | +181518 |
| 2sealed | 33 | Belford, Howard (1518) | Lost 0-2 | -181500 |
| 3sealed | 147 | Dorman, John (1500) | Won 2-1 | +181518 |
| 4sealed | 144 | Beverley, Robert (1535) | Won 2-0 | +181536 |
| 5sealed | 122 | Behrle, Stephen (1538) | Lost 1-2 | -181518 |
| 6sealed | 115 | Krug, Josh (1484) | Lost 0-2 | -181500 |
| 7sealed | 123 | Chapman, Ben (1504) | Won 2-1 | +181518 |
| 8sealed | 91 | Koresko, Jason (1522) | Lost 1-2 | -181500 |
| 9sealed | 75 | Howard, Mike (1498) | Won 2-0 | +181518 |
| top | average opponent: 1511record: 5-4 | new rating: 1518 | ||