Oono, Takahiro
Current rating: 1462
Record: 14-18
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 139 | Morokuma, Daisuke (1428) | Lost 1-2 | -201497 |
| 3sealed | 825 | Ohtsuka, Fukuo (1603) | Lost 1-2 | -161481 |
| 4sealed | 995 | Yanagawa, Tomoyuki (1425) | Lost 0-2 | -191462 |
| top | average opponent: 1486record: 0-3 | new rating: 1462 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 70 | Shikano, Kei (1481) | Won 2-0 | +181505 |
| 3modern | 113 | Sekine, Yoshinori (1570) | Won 2-1 | +191524 |
| 4modern | 210 | Ferrer, John Reuben (1582) | Lost 0-2 | -171507 |
| 5modern | 458 | Mihara, Makihito (1800) | Won 2-0 | +231530 |
| 6modern | 178 | Kawasoe, Shintaro (1638) | Won 2-0 | +201550 |
| 7modern | 140 | Takagi, Takayuki (1773) | Lost 0-2 | -141536 |
| 8modern | 132 | Matsumata, Syusaku (1461) | Lost 1-2 | -191517 |
| top | average opponent: 1615record: 4-3 | new rating: 1517 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 312 | Sakuma, Masatoshi (1500) | Won 2-0 | +181525 |
| 2sealed | 417 | Hirosawa, Yuki (1449) | Won 2-0 | +171542 |
| 3sealed | 73 | Chan, Teksang (1587) | Won 2-1 | +191561 |
| 4sealed | 45 | Kanno, Atsushi (1665) | Won 2-1 | +201581 |
| 5sealed | 56 | Ikarashi, Satoru (1557) | Won 2-1 | +171598 |
| 6sealed | 38 | Kamachi, Naoki (1572) | Won 2-1 | +181616 |
| 7sealed | 21 | Yan, Gan (1987) | Lost 1-2 | -121604 |
| 8sealed | 98 | Hattori, Takesi (1626) | Lost 0-2 | -171587 |
| 9sealed | 226 | Furusawa, Shu (1655) | Lost 0-2 | -171570 |
| 10draft | 737 | Saito, Seiya (1511) | Lost 0-2 | -191551 |
| 11draft | 631 | Wentao, Qi (1861) | Lost 0-2 | -131538 |
| 12draft | 673 | Fujihira, Keizou (1662) | Lost 0-2 | -161522 |
| 13draft | 641 | Shibata, Yuuki (1530) | Lost 0-2 | -171505 |
| 14draft | 727 | Hashimoto, Satoshi 9278 (1522) | Lost 1-2 | -181487 |
| top | average opponent: 1620record: 6-8 | new rating: 1487 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 655 | Nagai, Atsushi (1462) | Won 2-0 | +171517 |
| 2standard | 414 | Kitaoka, Takaaki (1675) | Won 2-0 | +211538 |
| 3standard | 249 | Hibino, Yasutaka (1658) | Lost 0-2 | -161522 |
| 4standard | 654 | Zeil, Jean-Julien (1619) | Lost 1-2 | -161506 |
| 5standard | 971 | Gruen, James (1501) | Won 2-1 | +181524 |
| 6standard | 701 | Akisato, Ryou (1468) | Lost 0-2 | -191505 |
| 7standard | 1112 | Takaoka, Yusuke (1552) | Won 2-1 | +191524 |
| 8standard | 601 | Honda, Rintaro (1609) | Lost 0-2 | -171507 |
| top | average opponent: 1568record: 4-4 | new rating: 1507 | ||