Reed, Mark
Current rating: 1583
Record: 9-4-2
| Grand Prix Columbus 2007 (legacy) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 40 | Drob, Mike A (1518) | Lost 0-2 | -191551 |
| 3legacy | 293 | Lassen, Nicholas (1523) | Won 2-0 | +181569 |
| 4legacy | 205 | Hazard, Matthew (1519) | Won 2-0 | +171586 |
| 5legacy | 110 | Quintero, Pedro (1536) | Won 2-1 | +171603 |
| 6legacy | 58 | Ellis, Nate (1508) | Lost 1-2 | -201583 |
| 7legacy | 81 | Merwin, Jason (1635) | Won 2-0 | +191602 |
| 8legacy | 96 | Ekstrand, Matthew B (1523) | Lost 0-2 | -191583 |
| average opponent: 1537record: 4-3 | new rating: 1583 | |||
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Williamson, Scott (1401) | Draw 1-1 | -21498 |
| 2sealed | 129 | McGowan, Brian (1500) | Won 2-0 | +181516 |
| 3sealed | 83 | Watkins, Jezreel (1519) | Draw 0-0 | 01516 |
| 4sealed | 149 | Dietrick, Zachary (1517) | Won 2-1 | +181534 |
| 5sealed | 105 | Cape, Phil (1624) | Won 2-0 | +201554 |
| 6sealed | 70 | Cox, Dustin (1503) | Won 2-0 | +171571 |
| 7sealed | 43 | Billing, Ryan (1548) | Lost 0-2 | -181553 |
| 8sealed | 68 | Wilber, Raymond (1534) | Won 2-0 | +171570 |
| average opponent: 1518record: 5-1-2 | new rating: 1570 | |||