Kataoka, Kodai
Current rating: 1518
Record: 11-11-1
| Grand Prix Kobe 2017 (modern) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 402 | Kajita, Yuuki (1539) | Lost 0-2 | -171476 |
| 2modern | 771 | Miyashita, Kazuki (1512) | Won 2-1 | +181494 |
| 3modern | 736 | Suzuki, Atsushi (1552) | Lost 0-2 | -171477 |
| 4modern | 1080 | Hiroshi, Kishida (1479) | Won 2-0 | +181495 |
| 5modern | 711 | Kondo, Go (1486) | Won 2-0 | +181513 |
| 6modern | 599 | Watanabe, Ryuji (1651) | Lost 0-2 | -151498 |
| 7modern | 740 | Sakatani, Tsuyoshi (1561) | Lost 0-2 | -171481 |
| 8modern | 811 | Mori, Takahiro (1378) | Won 2-0 | +161497 |
| 9modern | 612 | Bae, Sanghoon (1646) | Won 2-1 | +211518 |
| top | average opponent: 1534record: 5-4 | new rating: 1518 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 129 | Sarusawa, Yuichi (1500) | Won 2-0 | +191484 |
| 2standard | 715 | Saitou, Ryo (1479) | Lost 0-2 | -181466 |
| 3standard | 938 | Yaoita, Akihiro (1555) | Lost 0-2 | -171449 |
| 4standard | 1178 | Nishikawa, Satoshi (1452) | Won 2-1 | +181467 |
| 5standard | 831 | Fujihira, Keizou (1668) | Lost 1-2 | -141453 |
| 6standard | 1114 | Hasegawa, Junya (1482) | Won 2-0 | +191472 |
| 7standard | 844 | Takahashi, Naoto (1514) | Won 2-1 | +181490 |
| 8standard | 818 | Yamakita, Yuya (1599) | Lost 0-2 | -161474 |
| 9standard | 815 | Tezuka, Yu (1503) | Won 2-1 | +191493 |
| top | average opponent: 1528record: 5-4 | new rating: 1493 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 657 | Nogimura, Ryo (1518) | Lost 1-2 | -181482 |
| 2standard | 712 | Andou, Ryou (1516) | Lost 0-2 | -171465 |
| 3standard | 1115 | Nishi, Hyuma (1485) | Lost 1-2 | -181447 |
| 4standard | 1161 | Kishita, Kengo (1446) | Won 2-1 | +181465 |
| 5standard | 1038 | Mori, Arashi (1462) | Draw 1-1 | 01465 |
| top | average opponent: 1485record: 1-3-1 | new rating: 1465 | ||