Tempelaar, Randy
Current rating: 1483
Record: 5-6
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Kyriakakis, Constantine (1500) | Lost 1-2 | -181483 |
| 2standard | 303 | Lee, Lauren (1482) | Lost 0-2 | -181465 |
| 3standard | 454 | Steffen, Greg (1463) | Won 2-0 | +181483 |
| 4standard | 433 | Kokich, Aaron (1480) | Won 2-0 | +181501 |
| 5standard | 324 | Rivard, Mike (1499) | Lost 1-2 | -181483 |
| average opponent: 1485record: 2-3 | new rating: 1483 | |||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 92 | Gebhart, Mark J (1538) | Won 2-0 | +191519 |
| 2block | 72 | McAlexander, Matt (1476) | Won 2-1 | +171536 |
| 3block | 77 | Erickson, Lincoln (1502) | Lost 0-2 | -191517 |
| 4block | 99 | Smith, Billy C (1518) | Won 2-1 | +181535 |
| 5block | 44 | Wharton, Jeffrey (1538) | Lost 0-2 | -181517 |
| 6block | 140 | Jarvis, Steven (1598) | Lost 1-2 | -161501 |
| average opponent: 1528record: 3-3 | new rating: 1501 | |||