Clatterbuck, Kourtnee
Current rating: 1519
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Fyfe, Max (1577) | Lost 1-2 | -171474 |
| 2standard | 493 | Mesiona, Brian (1482) | Won 2-1 | +191493 |
| 3standard | 552 | Liberto, Lance (1505) | Won 2-0 | +181511 |
| 4standard | 469 | Chan, Wayland (1504) | Won 2-0 | +181529 |
| 5standard | 197 | Rand, Chris (1591) | Won 2-1 | +191548 |
| 6standard | 62 | Li, Yuanji (1704) | Lost 1-2 | -151533 |
| 7standard | 315 | Delahanty, Curran (1558) | Lost 1-2 | -181515 |
| 8standard | 396 | Dib, Maurice (1568) | Won 2-0 | +191534 |
| 9standard | 228 | Fleurant, Jason (1678) | Lost 0-2 | -151519 |
| top | average opponent: 1574record: 5-4 | new rating: 1519 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 456 | Secrease, Sean (1513) | Won 2-0 | +191485 |
| 2standard | 37 | Santana, Robert (1517) | Won 2-1 | +181503 |
| 3standard | 215 | Worman, Christopher (1538) | Won 2-0 | +191522 |
| 4standard | 50 | Goodwin, Luke (1778) | Lost 1-2 | -131509 |
| 5standard | 212 | Torzon, Carmen (1527) | Won 2-0 | +181527 |
| 6standard | 147 | Crosby, Brandon (1553) | Lost 1-2 | -181509 |
| 7standard | 239 | Davis, Brennan (1474) | Lost 0-2 | -181491 |
| top | average opponent: 1557record: 4-3 | new rating: 1491 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 135 | Rivera, Richard (1500) | Lost 0-2 | -181482 |
| 2block | 271 | Oratz, Josh (1501) | Won 2-0 | +181500 |
| 3block | 274 | Cook, Jared (1500) | Lost 0-2 | -181482 |
| 4block | 358 | Rand, Justin (1575) | Lost 1-2 | -161466 |
| top | average opponent: 1519record: 1-3 | new rating: 1466 | ||