Takaishi, Etsushi
Current rating: 1452
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 678 | Nakayama, Satomi (1498) | Lost 0-2 | -181486 |
| 2standard | 676 | Ueno, Masaki (1519) | Lost 0-2 | -171469 |
| 3standard | 1204 | Kawasaki, Hideaki (1474) | Won 2-0 | +181487 |
| 4standard | 1107 | Suzuki, Yuuji (1553) | Draw 1-1 | +11488 |
| 5standard | 1075 | Habata, Issei (1601) | Lost 0-2 | -161472 |
| 6standard | 1125 | Asai, Tetsuya (1461) | Won 2-0 | +181490 |
| 7standard | 961 | Nakajima, Takanori (1450) | Lost 1-2 | -191471 |
| 8standard | 907 | Sarusawa, Yuichi (1416) | Lost 0-2 | -191452 |
| top | average opponent: 1497record: 2-5-1 | new rating: 1452 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 369 | Shinya, Takeshi (1500) | Won 2-0 | +181501 |
| 2standard | 510 | Fujihira, Keizou (1690) | Lost 0-2 | -141487 |
| 3standard | 1105 | Shimura, Takeshi (1461) | Won 2-0 | +171504 |
| 4standard | 699 | Sugimoto, Renn (1396) | Lost 0-2 | -201484 |
| 5standard | 1153 | Sakai, Yuuto (1567) | Won 2-1 | +201504 |
| 6standard | 946 | Ueno, Masaki (1518) | Lost 0-2 | -181486 |
| 7standard | 991 | Kusunoki, Yuki (1546) | Won 2-1 | +191505 |
| 8standard | 724 | Ozaki, Naoto (1446) | Lost 1-2 | -191486 |
| 9standard | 788 | Masahiro, Sotozaki (1506) | Won 2-0 | +181504 |
| top | average opponent: 1514record: 5-4 | new rating: 1504 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 517 | Nakamura, Naomichi (1476) | Lost 0-2 | -181482 |
| 2standard | 834 | Hashimoto, Naoyuki (1518) | Won 2-1 | +181500 |
| 3standard | 1041 | Matsushita, Takahiro (1621) | Won 2-0 | +201520 |
| 4standard | 468 | Yamane, Masahiro (1480) | Lost 1-2 | -181502 |
| 5standard | 714 | Sekikawa, Daichi (1391) | Won 2-1 | +161518 |
| 6standard | 505 | Nakae, Syu (1524) | Lost 0-2 | -181500 |
| 7standard | 626 | Yuta, Inaoka (1468) | Won 2-1 | +171517 |
| 8standard | 535 | Chu, Alfred (1550) | Lost 1-2 | -171500 |
| 9standard | 460 | Okamura, Hideki (1556) | Lost 0-2 | -171483 |
| top | average opponent: 1509record: 4-5 | new rating: 1483 | ||