Chu, William
Current rating: 1421
| Grand Prix New York 2016 (SOI standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 258 | Konak, Ronald (1456) | Lost 1-2 | -181413 |
| 2standard | 522 | Sica, Ugur (1392) | Lost 1-2 | -181395 |
| 3standard | 850 | Strickler, Mark (1442) | Won 2-1 | +191414 |
| 4standard | 779 | Dietz, Ryan (1482) | Won 2-1 | +191433 |
| 5standard | 590 | Gardner, Garrett (1756) | Lost 0-2 | -121421 |
| top | average opponent: 1506record: 2-3 | new rating: 1421 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 66 | Harrington, Gregory (1471) | Lost 1-2 | -181448 |
| 2standard | 347 | Heleen, Nikolas (1506) | Lost 1-2 | -171431 |
| top | average opponent: 1488record: 0-2 | new rating: 1431 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 492 | Zmyewski, Ben (1500) | Won 2-1 | +181518 |
| 2sealed | 232 | D'Angelo, Christopher (1574) | Lost 1-2 | -171501 |
| 3sealed | 640 | Polsky, Max (1536) | Lost 0-2 | -171484 |
| 4sealed | 630 | Robert, Mauricio (1482) | Lost 0-2 | -181466 |
| top | average opponent: 1523record: 1-3 | new rating: 1466 | ||