Grundmeier, Ryan
Current rating: 1541
Record: 9-7
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 160 | Whitcomb, James (1551) | Won 2-1 | +181535 |
| 2modern | 331 | Gundlach, Andrew (1493) | Won 2-0 | +181553 |
| 3modern | 171 | Nemeth, Mark (1620) | Lost 1-2 | -171536 |
| 4modern | 629 | McGregor, John (1673) | Lost 1-2 | -161520 |
| 5modern | 755 | Klein, Andrew 8711 (1449) | Won 2-1 | +171537 |
| 6modern | 367 | Sullivan, Cameron (1816) | Won 2-0 | +231560 |
| 7modern | 341 | Whites, Marc (1527) | Lost 1-2 | -191541 |
| average opponent: 1590record: 4-3 | new rating: 1541 | |||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Dudley, Josh (1455) | Lost 0-2 | -191481 |
| 2standard | 519 | Cobb, Jacob (1482) | Won 2-1 | +181499 |
| 3standard | 387 | Siegler II, James (1501) | Lost 0-2 | -181481 |
| 4standard | 523 | Gleason, Jason (1474) | Won 2-0 | +181499 |
| 5standard | 500 | Jaya, Ivan (1466) | Lost 0-2 | -191480 |
| 6standard | 441 | Vu, Bach (1512) | Won 2-0 | +191499 |
| 7standard | 310 | Gonzales, Gilbert (1549) | Won 2-1 | +191518 |
| 8standard | 251 | Hoesing, Kelly (1528) | Won 2-0 | +181536 |
| 9standard | 152 | Ouano, Jeff (1459) | Lost 0-2 | -191517 |
| average opponent: 1492record: 5-4 | new rating: 1517 | |||