Goodsell, Matthew
Current rating: 1441
Record: 6-10-1
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 509 | Murphy, Ryan (1529) | Lost 0-2 | -171438 |
| 2legacy | 695 | Lawson, Wade (1505) | Lost 1-2 | -171421 |
| 3legacy | 912 | Giddings, Dakota (1464) | Won 2-1 | +191440 |
| 4legacy | 777 | Masumoto, Ken (1481) | Won 2-1 | +191459 |
| 5legacy | 485 | Zinni, Anthony (1467) | Lost 1-2 | -181441 |
| top | average opponent: 1489record: 2-3 | new rating: 1441 | ||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Jones, Ryan (1497) | Won 2-1 | +191465 |
| 2sealed | 185 | Edvalson, Eric (1518) | Lost 0-2 | -171448 |
| 3sealed | 321 | Horner, Brian (1571) | Lost 1-2 | -161432 |
| 4sealed | 314 | Halbert, Jordan (1463) | Lost 0-2 | -181414 |
| 5sealed | 364 | Jacobs, Ande (1446) | Won 2-1 | +191433 |
| 6sealed | 300 | Bontecou, Cody (1481) | Won 2-0 | +191452 |
| 7sealed | 219 | Hoecherl, Patrick (1500) | Lost 1-2 | -171435 |
| 8sealed | 193 | Mangum, Everett (1479) | Won 2-0 | +191454 |
| 9sealed | 148 | Chu, Timothy (1505) | Draw 1-1 | +11455 |
| top | average opponent: 1495record: 4-4-1 | new rating: 1455 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 113 | Van Zander, Michael (1468) | Lost 0-0 | -191481 |
| 2extended | 198 | Jeffers, Michael (1499) | Lost 0-0 | -171464 |
| 3extended | 223 | Bodensteiner, Mark (1464) | Lost 0-0 | -181446 |
| top | average opponent: 1477record: 0-3 | new rating: 1446 | ||