Bollman, Matthew
Current rating: 1436
Record: 2-6-1
| Grand Prix Calgary 2019 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 185 | Robinson, Russell (1668) | Draw 1-1 | +41451 |
| 2modern | 235 | Walker, Cole (1500) | Won 2-1 | +191470 |
| 3modern | 174 | Cousineau, Bayne (1518) | Lost 0-2 | -171453 |
| 4modern | 287 | Burrough, Ben (1499) | Lost 0-2 | -171436 |
| average opponent: 1546record: 1-2-1 | new rating: 1436 | |||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Mouacheupao, Saolomon (1627) | Lost 1-2 | -161484 |
| 2sealed | 308 | Elmakias, Adam (1494) | Lost 1-2 | -181466 |
| 3sealed | 620 | Hiner, Zach (1466) | Won 2-1 | +181484 |
| 4sealed | 540 | Oram, Matthew (1481) | Lost 0-2 | -181466 |
| 5sealed | 522 | Henderson, Andrew (1416) | Lost 0-2 | -191447 |
| average opponent: 1497record: 1-4 | new rating: 1447 | |||