Sangiamvongse, Prasong
Current rating: 1539
Record: 4-2-1
| Grand Prix Seattle 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 78 | Kirkman, Eric (1610) | Won 0-0 | +201520 |
| 2extended | 53 | Cavey, Michael (1541) | Draw 0-0 | 01520 |
| 3extended | 41 | York, Brian (1536) | Won 0-0 | +191539 |
| 4extended | 43 | McNelly, Marc (1518) | Won 0-0 | +171556 |
| 5extended | 17 | Lawson, Dave (1587) | Lost 0-0 | -171539 |
| 6extended | 40 | Weitz, David (1525) | Lost 0-0 | -181521 |
| 7extended | 60 | Bunsongsikul, Ped (1553) | Won 0-0 | +181539 |
| average opponent: 1553record: 4-2-1 | new rating: 1539 | |||