Chambers, Tony B
Current rating: 1485
Record: 5-6
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 111 | Reingold, Johnathan (1588) | Lost 1-2 | -171484 |
| 3sealed | 252 | Grasher, Ben G (1501) | Lost 1-2 | -171467 |
| 4sealed | 473 | Plumb, Elliott (1499) | Won 2-0 | +181485 |
| 5sealed | 302 | Dirks, Matt (1484) | Won 2-1 | +181503 |
| 6sealed | 196 | Kwasney, Cameron (1516) | Lost 0-2 | -181485 |
| average opponent: 1518record: 2-3 | new rating: 1485 | |||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Kayton, Robert C (1500) | Won 2-0 | +181518 |
| 2sealed | 50 | Wicklund, Tim (1464) | Lost 0-2 | -191499 |
| 3sealed | 334 | Germond, Chris (1522) | Won 2-1 | +181517 |
| 4sealed | 318 | Ledesma, Tavish (1518) | Won 2-0 | +181535 |
| 5sealed | 136 | Nagy, Andrew (1609) | Lost 0-2 | -161519 |
| 6sealed | 240 | Wiltsey, Wardon (1518) | Lost 0-2 | -181501 |
| average opponent: 1522record: 3-3 | new rating: 1501 | |||