Matteson, John
Current rating: 1483
Record: 3-4
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 41 | Vance, Jeff (1500) | Won 2-1 | +181518 |
| 2block | 61 | Kaitz, Jonah (1500) | Won 2-1 | +181536 |
| 3block | 22 | Patterson, David (1536) | Lost 0-2 | -181518 |
| 4block | 116 | Schick, Mark (1612) | Lost 0-2 | -171501 |
| 5block | 123 | King, Michael (1497) | Lost 1-2 | -181483 |
| 6block | 122 | Spekhals, Jeremy (1480) | Lost 0-2 | -181465 |
| 7block | 120 | Juhl, Max (1463) | Won 2-1 | +181483 |
| average opponent: 1513record: 3-4 | new rating: 1483 | |||