Shurley, Clayton
Current rating: 1429
| Grand Prix Portland 2018 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 405 | Stock, Kevin (1500) | Lost 1-2 | -171433 |
| 2modern | 491 | Yin, Kuanny (1482) | Won 2-0 | +191452 |
| 3modern | 543 | De Silva, Travis (1868) | Lost 0-2 | -111441 |
| 4modern | 574 | Worley, Jared (1481) | Lost 0-2 | -171424 |
| 5modern | 726 | Gregorich, Steven (1470) | Won 2-0 | +191443 |
| 6modern | 613 | Mitchell, Max (1597) | Won 2-0 | +211464 |
| 7modern | 432 | Kaech, Richard (1485) | Lost 1-2 | -181446 |
| 8modern | 372 | Ballance, David (1479) | Lost 0-2 | -171429 |
| top | average opponent: 1545record: 3-5 | new rating: 1429 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 316 | Hainsworth, Kevin (1464) | Lost 1-2 | -181464 |
| 2standard | 461 | Mathern, Jake (1481) | Won 2-0 | +181482 |
| 3standard | 430 | Kincey, Lauphiette (1686) | Lost 0-2 | -141468 |
| 4standard | 519 | Eidinger, Christopher (1483) | Lost 1-2 | -181450 |
| top | average opponent: 1529record: 1-3 | new rating: 1450 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 75 | DiCarlo, Gianfranco (1500) | Won 2-1 | +181518 |
| 2standard | 198 | Bennett, Gavin (1717) | Lost 0-2 | -141504 |
| 3standard | 385 | Palmer, James (1364) | Won 2-1 | +151519 |
| 4standard | 376 | Cole, Daniel (1575) | Lost 1-2 | -171502 |
| 5standard | 563 | Aing, Kenny (1501) | Lost 0-2 | -181484 |
| 6standard | 556 | Tornga, Cavan (1348) | Won 2-0 | +161500 |
| 7standard | 386 | Howell, Kyle (1541) | Lost 1-2 | -181482 |
| top | average opponent: 1506record: 3-4 | new rating: 1482 | ||