Ebisujima, Isao
Current rating: 1495
Record: 6-7
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 316 | Katou, Masaya (1529) | Lost 0-2 | -181494 |
| 2standard | 408 | Sato, Koichiro (1405) | Won 2-0 | +161510 |
| 3standard | 479 | Kuo, Tzu-Cheng (1473) | Won 2-0 | +181528 |
| 4standard | 476 | Fujita, Toshitake (1440) | Won 2-1 | +161544 |
| 5standard | 342 | Jinno, Kaname (1671) | Lost 1-2 | -161528 |
| 6standard | 371 | Nakamura, Kouki 3727 (1713) | Lost 1-2 | -141514 |
| 7standard | 462 | Oota, Takahiro (1472) | Lost 0-2 | -191495 |
| average opponent: 1529record: 3-4 | new rating: 1495 | |||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 260 | Yamamoto, Keiichi (1576) | Lost 1-2 | -171483 |
| 4sealed | 489 | Hiromasa, Ryuusuke (1690) | Won 2-0 | +221505 |
| 5sealed | 385 | Kyo, Ifu (1686) | Lost 1-2 | -151490 |
| 6sealed | 471 | Hiraga, Masahiro (1674) | Lost 1-2 | -141476 |
| 7sealed | 601 | Shinozaki, Takahiro (1483) | Won 2-0 | +181494 |
| 8sealed | 428 | Sugiura, Hiroki (1488) | Won 2-1 | +181512 |
| average opponent: 1600record: 3-3 | new rating: 1512 | |||