Ishikawa, Eric
Current rating: 1388
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Belinsky, David (1500) | Lost 0-2 | -171397 |
| 2sealed | 438 | Hopkins, Kristopher (1598) | Won 2-0 | +221419 |
| 3sealed | 585 | Collins, Chris (1770) | Lost 0-2 | -121407 |
| 4sealed | 522 | Wilgus III, Philip (1319) | Lost 0-2 | -191388 |
| top | average opponent: 1547record: 1-3 | new rating: 1388 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 86 | Schaff, Brian (1500) | Lost 0-2 | -181477 |
| B1sealed | 1124 | Mehl, Ben (1500) | Draw 1-1 | +11478 |
| B2sealed | 1017 | Zerni, Girolamo (1501) | Lost 0-2 | -181460 |
| B3sealed | 1087 | Lagarde, Antoine (1733) | Lost 0-2 | -131447 |
| C1sealed | 206 | Waugh, Nick (1530) | Won 2-0 | +201467 |
| C2sealed | 2 | Jao, Jeff (1824) | Lost 0-2 | -121455 |
| C3sealed | 267 | Seck, Ben (1790) | Lost 1-2 | -121443 |
| C4sealed | 271 | Uzunov, Hristo (1528) | Won 2-0 | +191462 |
| C5sealed | 200 | Frangi, Maximiliano (1461) | Lost 1-2 | -181444 |
| C6sealed | 141 | Fernandez Moreno, Andres (1562) | Lost 1-2 | -161428 |
| C7sealed | 133 | Brown, Gary (1621) | Lost 1-2 | -141414 |
| top | average opponent: 1595record: 2-8-1 | new rating: 1414 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 552 | Yunker, Jon (1372) | Won 2-1 | +161516 |
| 2sealed | 322 | Mendez, Anthony (1533) | Lost 1-2 | -181498 |
| 3sealed | 744 | Dodd, Robert (1482) | Won 2-1 | +181516 |
| 4sealed | 668 | Jeffress, Christopher (1474) | Won 2-0 | +171533 |
| 5sealed | 254 | Wu, Jiasheng (1508) | Won 2-1 | +171550 |
| 6sealed | 220 | Michel, Jeffrey (1559) | Lost 1-2 | -171533 |
| 7sealed | 256 | Nelson, Colleen (1505) | Lost 0-2 | -191514 |
| 8sealed | 415 | Tam, Keaton (1463) | Lost 0-2 | -191495 |
| top | average opponent: 1487record: 4-4 | new rating: 1495 | ||