Katakuwa, Dai
Current rating: 1429
Record: 3-7-3
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Ohno, Yusuke (1500) | Draw 1-1 | +11466 |
| 2standard | 500 | Tamura, Kei (1554) | Won 2-1 | +201486 |
| 3standard | 487 | Terai, Yusuke (1511) | Draw 1-1 | 01486 |
| 4standard | 934 | Tanimura, Syuuta (1386) | Lost 0-2 | -201466 |
| 5standard | 802 | Nishiyama, Naoki (1588) | Lost 0-2 | -151451 |
| 6standard | 742 | Koga, Ryuji (1545) | Won 2-0 | +191470 |
| 7standard | 602 | Yabata, Kenichi (1335) | Lost 0-2 | -201450 |
| 8standard | 561 | Ogsawara, Akira (1319) | Lost 1-2 | -211429 |
| average opponent: 1467record: 2-4-2 | new rating: 1429 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 702 | Kurihara, Mitsuaki (1498) | Lost 1-2 | -181482 |
| 2standard | 603 | Yamamoto, Kazuhide (1394) | Lost 0-2 | -201462 |
| 3standard | 1215 | Yamao, Kazuhito (1477) | Won 2-1 | +191481 |
| 4standard | 905 | Harano, Takahiro (1639) | Draw 1-1 | +31484 |
| 5standard | 968 | Mizuki, Azuma (1482) | Lost 0-2 | -191465 |
| average opponent: 1498record: 1-3-1 | new rating: 1465 | |||