Katou, Yuki
Current rating: 1575
Record: 17-13-5
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 96 | Oguro, Shouta (1500) | Won 2-1 | +171573 |
| 2legacy | 334 | Kamimura, Fumihiro (1708) | Draw 1-1 | +21575 |
| 3legacy | 283 | Katou, Takeru (1389) | Won 2-0 | +151590 |
| 4legacy | 149 | Morinaga, Yousuke (1799) | Lost 0-2 | -141576 |
| 5legacy | 301 | Kurashima, Kazuki (1555) | Lost 1-2 | -191557 |
| 6legacy | 414 | Wang, Zhongting (1496) | Won 2-1 | +171574 |
| 7legacy | 289 | Chen, Xinrong (1651) | Won 2-1 | +191593 |
| 8legacy | 201 | Takamura, Kazuki (1561) | Lost 0-2 | -181575 |
| top | average opponent: 1582record: 4-3-1 | new rating: 1575 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 242 | Yamagishi, Kenta (1475) | Won 2-1 | +181529 |
| 3legacy | 267 | Yokota, Takuma (1501) | Won 2-0 | +171546 |
| 4legacy | 161 | Hitomi, Masaaki (1764) | Won 2-0 | +221568 |
| 5legacy | 6 | Morioka, Ryota (1559) | Won 2-1 | +181586 |
| 6legacy | 61 | Yamaguchi, Yu (1557) | Lost 0-2 | -191567 |
| 7legacy | 182 | Nobori, Hiroumi (1595) | Won 2-1 | +191586 |
| 8legacy | 35 | Sugawara, Atsushi (1678) | Lost 0-2 | -161570 |
| 9legacy | 105 | Ohno, Isao (1747) | Won 2-1 | +211591 |
| 10legacy | 51 | Arita, Kouichirou (1606) | Lost 1-2 | -181573 |
| 11legacy | 116 | Uchida, Seiya (1571) | Lost 1-2 | -181555 |
| 12legacy | 221 | Ishiguro, Tetsuya (1515) | Lost 0-2 | -191536 |
| 13legacy | 270 | Hayakawa, Naoki (1613) | Won 2-1 | +201556 |
| top | average opponent: 1598record: 7-5 | new rating: 1556 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 944 | Kato, Keiichi (1385) | Won 2-1 | +161537 |
| 2sealed | 967 | Kanou, Yuuki (1490) | Draw 1-1 | -11536 |
| 3sealed | 1062 | Andou, Tomoyuki (1437) | Draw 1-1 | -21534 |
| 4sealed | 1151 | Inada, Tsuyoshi (1432) | Lost 0-2 | -201514 |
| 5sealed | 1195 | Osuga, Hiroaki (1404) | Won 2-1 | +161530 |
| 6sealed | 1111 | Obata, Maiko (1367) | Won 2-0 | +151545 |
| 7sealed | 1026 | Saito, Takaya (1645) | Lost 1-2 | -161529 |
| 8sealed | 994 | Matsushita, Masayoshi (1552) | Lost 0-2 | -181511 |
| top | average opponent: 1464record: 3-3-2 | new rating: 1511 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 594 | Kamiyama, Daiki (1435) | Won 2-0 | +171517 |
| 4legacy | 503 | Nakae, Kazusi (1456) | Lost 0-2 | -191498 |
| 5legacy | 652 | Hayasaki, Yusuke (1478) | Won 2-1 | +171515 |
| 6legacy | 599 | Nanamori, Kouhei (1582) | Lost 1-2 | -161499 |
| 7legacy | 666 | Kim, Bo-young (1531) | Draw 1-1 | 01499 |
| 8legacy | 643 | Sawase, Kouichi (1539) | Draw 1-1 | +11500 |
| 9legacy | 657 | Inazawa, Ryo (1673) | Won 2-1 | +211521 |
| top | average opponent: 1528record: 3-2-2 | new rating: 1521 | ||