Barcus, William
Current rating: 1474
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 206 | Davila, Anthony (1460) | Won 2-1 | +181489 |
| 2modern | 391 | Pawluszek, Juan Francisco (1592) | Lost 0-2 | -171472 |
| 3modern | 458 | Ritchlin, Nathan (1501) | Won 2-0 | +191491 |
| 4modern | 422 | Alt, Andrew (1547) | Lost 0-2 | -171474 |
| top | average opponent: 1525record: 2-2 | new rating: 1474 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Dunham, Matthew (1523) | Lost 1-2 | -181507 |
| 2modern | 606 | Hohman, Christopher (1482) | Lost 1-2 | -181489 |
| 3modern | 933 | Szalay, Garret (1488) | Lost 1-2 | -181471 |
| top | average opponent: 1498record: 0-3 | new rating: 1471 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 750 | McSweeney, Aidan (1500) | Won 2-1 | +181518 |
| 2modern | 26 | Winslow-Trevathan, Rio (1518) | Won 2-0 | +181536 |
| 3modern | 435 | Gribbin, Sean (1553) | Lost 0-2 | -181518 |
| 4modern | 606 | Apperson, Michael (1518) | Won 2-0 | +181536 |
| 5modern | 220 | Foerst, Kerry (1548) | Won 2-1 | +191555 |
| 6modern | 606 | Nguyen, Thien (1979) | Lost 0-2 | -111544 |
| 7modern | 453 | Johnson, Cleveland (1533) | Won 2-1 | +181562 |
| 8modern | 242 | Campbell, Cody Lee (1507) | Lost 0-2 | -191543 |
| 9modern | 440 | Estomba, Charles (1578) | Lost 0-2 | -181525 |
| top | average opponent: 1582record: 5-4 | new rating: 1525 | ||