Walth, Griffin
Current rating: 1472
Record: 5-7-1
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 456 | Baxter, Austin (1500) | Draw 1-1 | +11448 |
| 2standard | 399 | McClintic, Dubbz (1500) | Lost 1-2 | -171431 |
| 3standard | 670 | Rider, Kate (1483) | Won 2-0 | +191450 |
| 4standard | 521 | Rhodes, Ethan (1502) | Won 2-0 | +191469 |
| 5standard | 358 | Adams, Harlan (1517) | Won 2-1 | +191488 |
| 6standard | 217 | Kling, Matthew (1572) | Lost 0-2 | -161472 |
| average opponent: 1512record: 3-2-1 | new rating: 1472 | |||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 288 | Walters, Noah (1609) | Won 2-0 | +201520 |
| 2legacy | 121 | Marat, John (1659) | Lost 0-2 | -161504 |
| 3legacy | 440 | Aylward, Robert (1430) | Lost 1-2 | -191485 |
| 4legacy | 813 | Ige, Andrew (1480) | Lost 0-2 | -181467 |
| 5legacy | 796 | Chau, Bruce (1478) | Won 2-0 | +181485 |
| 6legacy | 654 | Munson, Stacy (1499) | Lost 0-2 | -171468 |
| 7legacy | 565 | Bass, Anthony (1348) | Lost 0-2 | -211447 |
| average opponent: 1500record: 2-5 | new rating: 1447 | |||