Helding, Brandon
Current rating: 1465
Record: 4-6
| Grand Prix Phoenix 2000 (extended) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 16 | Dunham, Kory (1550) | Won 2-0 | +201482 |
| 2extended | 13 | Ward, Steve (1499) | Lost 1-2 | -181464 |
| 3extended | 40 | Seifert, Jeff (1532) | Won 2-0 | +191483 |
| 4extended | 65 | Hou, William (1483) | Lost 1-2 | -181465 |
| average opponent: 1516record: 2-2 | new rating: 1465 | |||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Johnson, Jermey (1392) | Won 0-0 | +161516 |
| 2sealed | 55 | Heath, Hal (1518) | Won 0-0 | +181534 |
| 3sealed | 32 | Mindes, Michael (1536) | Lost 0-2 | -181516 |
| 4sealed | 41 | Garst, John (1518) | Lost 0-0 | -181498 |
| 5sealed | 86 | Chu, Trevor (1500) | Lost 0-0 | -181480 |
| 6sealed | 83 | Harber, Clinton (1482) | Lost 1-2 | -181462 |
| average opponent: 1491record: 2-4 | new rating: 1462 | |||