Marsh, Paul
Current rating: 1527
Record: 6-5
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 121 | Bauer, Jason (1518) | Won 2-1 | +191482 |
| 3block | 28 | Pait, Chris (1603) | Won 2-1 | +201502 |
| 4block | 6 | Day, Josh (1519) | Lost 0-2 | -171485 |
| 5block | 90 | Brichta, Jean-Paul (1494) | Won 2-0 | +181503 |
| 6block | 24 | Flood, Daniel (1635) | Lost 0-2 | -161487 |
| 7block | 87 | Wolfman, Steven (1632) | Won 2-0 | +211508 |
| 8block | 75 | Krieger, Nate (1563) | Won 2-0 | +191527 |
| average opponent: 1566record: 5-2 | new rating: 1527 | |||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 117 | Greenbaum, Micah (1500) | Lost 0-0 | -181482 |
| 2extended | 219 | Snyder, Gregory (1447) | Won 0-0 | +171499 |
| 3extended | 138 | Cutuli, Jj (1482) | Lost 0-0 | -181481 |
| 4extended | 208 | Hill, Stanley (1483) | Lost 0-0 | -181463 |
| average opponent: 1478record: 1-3 | new rating: 1463 | |||