Knoch, Brian
Current rating: 1436
| Grand Prix New Orleans 2003 (extended) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 87 | Mazzara, Ashton (1500) | Lost 0-2 | -181450 |
| 2extended | 143 | Furches, Jace (1482) | Lost 1-2 | -171433 |
| 3extended | 139 | Turpish, John (1464) | Won 2-1 | +181451 |
| 4extended | 148 | Landry, Lyle (1482) | Won 2-1 | +191470 |
| 5extended | 112 | Siagian, Yohannes (1528) | Lost 0-2 | -171453 |
| 6extended | 125 | Decker, Jackie (1482) | Lost 0-2 | -171436 |
| top | average opponent: 1490record: 2-4 | new rating: 1436 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Kennedy, Scott (1500) | Draw 1-1 | +11482 |
| 2sealed | 161 | Johnson, Stephen (1500) | Lost 0-2 | -181464 |
| 3sealed | 232 | pety, mathew (1482) | Won 2-1 | +181482 |
| 4sealed | 198 | Cannon, Glenn (1500) | Won 2-0 | +191501 |
| 5sealed | 133 | Rubin, Evan T (1517) | Lost 0-2 | -181483 |
| 6sealed | 153 | Peterson, Joseph (1498) | Lost 0-2 | -181465 |
| 7sealed | 133 | Taylor, Eric (1597) | Lost 0-2 | -151450 |
| 8sealed | 119 | Stewart, Bill (1446) | Won 2-0 | +181468 |
| top | average opponent: 1505record: 3-4-1 | new rating: 1468 | ||
| Grand Prix Seattle 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 36 | DuBois, Daniel (1461) | Lost 0-0 | -191481 |
| 3extended | 57 | Chen, Hsin Hao (1500) | Won 0-0 | +191500 |
| 4extended | 46 | Villere, Darcy (1480) | Won 0-0 | +171517 |
| 5extended | 46 | Carpenter, Ryan (1519) | Lost 0-0 | -181499 |
| 6extended | 76 | Swailes, Michael (1504) | Lost 0-0 | -181481 |
| top | average opponent: 1493record: 2-3 | new rating: 1481 | ||