Puldon, David
Current rating: 1507
Record: 4-4
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 141 | Zavagnini, Franco (1500) | Lost 1-2 | -181482 |
| 2standard | 329 | Huebbe, Michael E (1482) | Won 2-1 | +181500 |
| 3standard | 266 | Halinka, Donnie (1465) | Lost 0-2 | -191481 |
| 4standard | 383 | Grobstein, Scott (1481) | Won 2-0 | +181499 |
| 5standard | 269 | Hamid, Omar (1486) | Won 2-1 | +181517 |
| 6standard | 192 | Waitz, Dorian (1518) | Won 2-0 | +181535 |
| 7standard | 134 | Goertzen, Simon (1988) | Lost 0-2 | -101525 |
| 8standard | 144 | Reese, Roy (1522) | Lost 0-2 | -181507 |
| average opponent: 1555record: 4-4 | new rating: 1507 | |||