Oota, Ryou
Current rating: 1440
Record: 17-21
| Grand Prix Yokohama 2019 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 632 | Seo, Hiroki (1505) | Lost 1-2 | -171445 |
| 2modern | 777 | Sakigawara, Yuhei (1602) | Won 2-1 | +201465 |
| 3modern | 656 | Rosser-Jones, Luke (1490) | Lost 0-2 | -171448 |
| 4modern | 923 | Iwasaki, Takuya (1505) | Won 2-0 | +191467 |
| 5modern | 938 | Shiraishi, Masaharu (1641) | Lost 0-2 | -151452 |
| 6modern | 893 | Terai, Tadayuki (1810) | Lost 1-2 | -121440 |
| top | average opponent: 1592record: 2-4 | new rating: 1440 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 694 | Kase, Koichi (1489) | Lost 0-2 | -191504 |
| 2modern | 786 | Yamamori, Yuki (1468) | Lost 0-2 | -181486 |
| 3modern | 1186 | Yokoide, Yuuta (1453) | Lost 0-2 | -191467 |
| 4modern | 1317 | Kid, Yuki (1444) | Won 2-0 | +181485 |
| 5modern | 1098 | Ono, Tomoyoshi (1464) | Won 2-0 | +171502 |
| 6modern | 923 | Ojima, Tomohito (1333) | Lost 1-2 | -211481 |
| 7modern | 1059 | Takasawa, Yuuki (1517) | Won 2-1 | +191500 |
| 8modern | 859 | Goto, Satoshi (1455) | Lost 1-2 | -191481 |
| 9modern | 813 | Koike, Tomoyuki (1407) | Lost 1-2 | -191462 |
| top | average opponent: 1448record: 3-6 | new rating: 1462 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Shibata, Ryouto (1493) | Lost 0-2 | -181491 |
| 2standard | 920 | Shimura, Yasuhiko (1421) | Lost 0-2 | -191472 |
| 3standard | 1176 | Tomura, Yuuta (1363) | Won 2-0 | +161488 |
| 4standard | 1096 | Sashida, Tomoro (1590) | Won 2-0 | +201508 |
| 5standard | 673 | Naoki, Tajima (1504) | Won 2-1 | +181526 |
| 6standard | 818 | Horiike, Shinya (1430) | Lost 0-2 | -201506 |
| 7standard | 793 | Igarashi, Masaki (1485) | Won 2-1 | +171523 |
| 8standard | 631 | Yamashita, Kazunori (1523) | Won 2-1 | +181541 |
| 9standard | 389 | Itou, Hayato (1522) | Lost 0-2 | -181523 |
| top | average opponent: 1481record: 5-4 | new rating: 1523 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 586 | Aoyagi, Shinnosuke (1464) | Lost 0-2 | -181464 |
| 2legacy | 638 | Toda, Ryunosuke (1483) | Won 2-0 | +181482 |
| 3legacy | 696 | Kanda, Shigeru (1532) | Won 2-1 | +191501 |
| 4legacy | 562 | Nishikawa, Yukihide (1571) | Won 2-1 | +191520 |
| 5legacy | 501 | Xiao, Han (1654) | Lost 0-2 | -151505 |
| 6legacy | 654 | Kusumoto, Masao (1481) | Won 2-1 | +171522 |
| 7legacy | 408 | Kakumae, Teruya (1896) | Won 2-1 | +251547 |
| 8legacy | 327 | Ishida, Naomi (1489) | Lost 0-2 | -191528 |
| 9legacy | 487 | Iida, Naoki (1503) | Lost 0-2 | -191509 |
| top | average opponent: 1564record: 5-4 | new rating: 1509 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2087 | Kato, Hiroki3246 (1488) | Lost 1-2 | -181482 |
| 2sealed | 2360 | Hayashi, Yuta (1478) | Won 2-0 | +181500 |
| 3sealed | 2224 | Ootaki, Ryo (1456) | Won 2-0 | +171517 |
| 4sealed | 2120 | Nakamura, Yuta9375 (1517) | Lost 1-2 | -181499 |
| 5sealed | 2254 | Nakao, Munenari (1561) | Lost 1-2 | -171482 |
| top | average opponent: 1500record: 2-3 | new rating: 1482 | ||