Maher Sr., Robert
Current rating: 1551
Record: 9-6
| Grand Prix Cleveland 2002 (Odyssey block) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 163 | Datz, Brian (1500) | Won 2-1 | +171575 |
| 2block | 135 | LaPille, Thomas (1518) | Won 2-1 | +171592 |
| 3block | 10 | Morawski, Jonathan (1567) | Lost 0-2 | -191573 |
| 4block | 99 | Gleeson-Prata, Daniel (1519) | Won 2-0 | +171590 |
| 5block | 64 | Reeder, Jared (1537) | Lost 1-2 | -181572 |
| 6block | 129 | Scott, Stephen (1470) | Lost 1-2 | -201552 |
| 7block | 116 | Meister, Scott (1503) | Won 2-0 | +171569 |
| 8block | 79 | Kuckler, Craig (1579) | Lost 1-2 | -181551 |
| average opponent: 1524record: 4-4 | new rating: 1551 | |||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 131 | Freeman, Brendon (1500) | Won 2-0 | +181518 |
| 2extended | 20 | Bunsongsikul, Ped (1566) | Lost 1-2 | -171501 |
| 3extended | 131 | Gallagher, Robert (1483) | Won 2-1 | +181519 |
| 4extended | 129 | Becker, Jonathan (1445) | Won 2-1 | +161535 |
| 5extended | 93 | Savage, Jack (1536) | Won 2-0 | +181553 |
| 6extended | 27 | Mowshowitz, Zvi (1837) | Lost 0-2 | -131540 |
| 7extended | 59 | Quinn, Jeremy (1527) | Won 2-0 | +181558 |
| average opponent: 1556record: 5-2 | new rating: 1558 | |||