Sims, Matthew
Current rating: 1456
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 204 | Podruch, Mick (1500) | Lost 1-2 | -171451 |
| 2sealed | 467 | Marx, Matthew (1466) | Won 2-1 | +181469 |
| 3sealed | 547 | Turben, Eric (1742) | Lost 1-2 | -131456 |
| 4sealed | 549 | Taylor, Ryan (1444) | Won 2-0 | +181474 |
| 5sealed | 1040 | Divine, Chad (1514) | Lost 1-2 | -181456 |
| top | average opponent: 1533record: 2-3 | new rating: 1456 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 56 | Hackett, Eric (1500) | Won 2-0 | +181502 |
| 2block | 69 | Mills, Laura (1518) | Lost 0-2 | -181484 |
| 3block | 97 | Kirkman, Eric (1550) | Lost 1-2 | -171467 |
| 4block | 146 | Mock, Earle (1482) | Won 2-0 | +191486 |
| 5block | 128 | Oaks, Luke (1499) | Won 2-1 | +181504 |
| 6block | 106 | Naessig, Chris (1500) | Lost 1-2 | -181486 |
| 7block | 100 | Crabtree, Charles (1501) | Lost 1-2 | -181468 |
| top | average opponent: 1507record: 3-4 | new rating: 1468 | ||
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 21 | Caudill, James (1500) | Won 0-0 | +181518 |
| 2block | 75 | Monk, Derek (1518) | Lost 0-0 | -181500 |
| 3block | 121 | Maun, Bryan (1482) | Lost 0-0 | -181482 |
| 4block | 125 | Everitt, Christopher (1482) | Won 0-0 | +181500 |
| 5block | 107 | Life, Suzy (1500) | Won 0-0 | +181518 |
| 6block | 94 | Schubert, Ron (1630) | Lost 0-0 | -161502 |
| 7block | 85 | Roderick, Tim (1500) | Lost 0-0 | -181484 |
| top | average opponent: 1516record: 3-4 | new rating: 1484 | ||