Oota, Takahiro
Current rating: 1536
Record: 13-13
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 11 | Oono, Masahiro (1449) | Won 2-0 | +171528 |
| 2pioneer | 361 | Matsushita, Takahiro (1592) | Won 2-0 | +191547 |
| 3pioneer | 7 | Yanase, Kaname (1742) | Lost 1-2 | -141533 |
| 4pioneer | 417 | Horibe, Satoshi (1581) | Won 2-0 | +191552 |
| 5pioneer | 383 | Numata, Yusuke (1744) | Lost 1-2 | -151537 |
| 6pioneer | 464 | Murayama, Masanao (1514) | Lost 0-2 | -181519 |
| 7pioneer | 485 | Matsumoto, Shou (1472) | Won 2-1 | +171536 |
| top | average opponent: 1585record: 4-3 | new rating: 1536 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 137 | Nishizawa, Taichi (1603) | Won 2-1 | +201521 |
| 4standard | 8 | Jim, Thomas (1894) | Lost 0-2 | -121509 |
| 5standard | 338 | Goto, Kosuke (1302) | Lost 0-2 | -211488 |
| 6standard | 370 | Yokoi, Takuya (1592) | Lost 1-2 | -161472 |
| 7standard | 462 | Ebisujima, Isao (1514) | Won 2-0 | +181490 |
| 8standard | 336 | Iwanaga, Koki (1650) | Won 2-1 | +211511 |
| top | average opponent: 1592record: 3-3 | new rating: 1511 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 343 | Tsukada, Masayuki (1500) | Won 2-0 | +191459 |
| 2sealed | 349 | Tanaka, Mizuki (1529) | Won 2-0 | +191478 |
| 3sealed | 144 | Morishita, Yoshihisa (1411) | Won 2-0 | +171495 |
| 4sealed | 142 | Yoshino, Kohei (1658) | Won 2-0 | +211516 |
| 5sealed | 33 | Nakamura, Shuhei (2119) | Lost 1-2 | -81508 |
| 6sealed | 96 | Yoshida, Yuuji (1954) | Won 2-1 | +251533 |
| 7sealed | 167 | Takakuwa, Akihiro (1661) | Lost 1-2 | -151518 |
| 8sealed | 182 | Hashimoto, Ryota (1603) | Lost 1-2 | -171501 |
| top | average opponent: 1679record: 5-3 | new rating: 1501 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Nagai, Yoshio (1442) | Lost 0-2 | -191481 |
| 2standard | 674 | Tanaka, Akitoshi (1428) | Lost 0-2 | -191462 |
| 3standard | 997 | Kondou, Shin (1317) | Won 2-1 | +151477 |
| 4standard | 905 | Saito, Shinnosuke (1529) | Lost 1-2 | -171460 |
| 5standard | 854 | Kagoi, Yuki (1320) | Lost 0-2 | -201440 |
| top | average opponent: 1407record: 1-4 | new rating: 1440 | ||