Sanderson, Gabriel
Current rating: 1484
Record: 4-5
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Roshto, Anthony (1500) | Won 1-0 | +181520 |
| 2sealed | 46 | Gibbs, Tom (1518) | Lost 0-2 | -181502 |
| 3sealed | 92 | Tate, Andy (1499) | Lost 1-2 | -181484 |
| average opponent: 1506record: 1-2 | new rating: 1484 | |||
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 61 | Jordan, Eric (1500) | Won 0-0 | +181518 |
| 3block | 53 | Simpson, Blair (1533) | Lost 0-0 | -181500 |
| 4block | 77 | Hayes, Tim (1517) | Won 0-0 | +191519 |
| 5block | 27 | Boyd, David 2 (1554) | Lost 0-0 | -181501 |
| 6block | 63 | French, Phillip (1517) | Won 0-0 | +191520 |
| 7block | 65 | O'Brien, Jason (1537) | Lost 0-0 | -181502 |
| average opponent: 1527record: 3-3 | new rating: 1502 | |||