Onishi, Akira
Current rating: 1526
Record: 34-36
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 130 | Koshimura, Takeshi (1723) | Won 2-0 | +221547 |
| 2pioneer | 277 | Aoki, Ryousuke (1652) | Lost 1-2 | -161531 |
| 3pioneer | 461 | Chida, Keisuke (1500) | Lost 0-2 | -191512 |
| 4pioneer | 588 | Zhao, Han (1664) | Lost 1-2 | -151497 |
| 5pioneer | 710 | Wachigai, Hirotaka (1278) | Won 2-1 | +141511 |
| 6pioneer | 588 | Suzuki, Takahisa (1229) | Won 2-0 | +131524 |
| 7pioneer | 456 | Wada, Yuki (1885) | Won 2-0 | +241548 |
| 8pioneer | 352 | Hasegawa, Atusi (1276) | Lost 1-2 | -221526 |
| top | average opponent: 1526record: 4-4 | new rating: 1526 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Tanaka, Kouki (1449) | Lost 1-2 | -191505 |
| 2standard | 506 | Katayama, Kojiro (1478) | Won 2-0 | +171522 |
| 3standard | 602 | Itou, Akito (1487) | Won 2-0 | +171539 |
| 4standard | 340 | Kozakai, Yukio (1704) | Won 2-1 | +211560 |
| 5standard | 314 | Oohara, Yuuichi (1573) | Won 2-0 | +191579 |
| 6standard | 101 | Onishi, Kouhei (1449) | Lost 0-2 | -211558 |
| 7standard | 265 | Xiao, Han (1752) | Lost 1-2 | -141544 |
| 8standard | 349 | Sugimoto, Takashi (1525) | Lost 0-2 | -191525 |
| top | average opponent: 1552record: 4-4 | new rating: 1525 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 432 | Peng, Jianjia (1692) | Won 2-1 | +221498 |
| 2sealed | 92 | Watanabe, Kenta 3597 (1558) | Won 2-0 | +191517 |
| 3sealed | 314 | Hashimoto, Satoshi 6288 (1507) | Won 2-1 | +181535 |
| 4sealed | 162 | Sekimoto, Kandai (1829) | Won 2-0 | +231558 |
| 5sealed | 67 | Hiroi, Genki (1706) | Lost 0-2 | -151543 |
| 6sealed | 212 | Tsuda, Tomohiro (1542) | Won 2-1 | +181561 |
| 7sealed | 61 | Oomura, Takashi (1664) | Lost 1-2 | -161545 |
| 8sealed | 186 | Yashiro, Kazuki (1798) | Won 2-0 | +221567 |
| 9sealed | 111 | Miwa, Ryou (1733) | Lost 1-2 | -151552 |
| 10draft | 93 | Sato, Takatoshi (1809) | Lost 0-2 | -131539 |
| 11draft | 89 | Kawakami, Sintarou (1527) | Lost 1-2 | -181521 |
| 12draft | 92 | Nakajima, Ryo (1503) | Lost 1-2 | -191502 |
| 13draft | 141 | Ookawa, Yuusuke (1613) | Won 2-0 | +201522 |
| 14draft | 142 | Nakamoto, Naoki (1456) | Won 2-0 | +171539 |
| 15draft | 69 | Aizawa, Tamotsu (1689) | Lost 0-2 | -151524 |
| top | average opponent: 1642record: 8-7 | new rating: 1524 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 494 | Hirose, Yutaka (1360) | Won 2-1 | +161481 |
| 2standard | 623 | Takesue, Chikara (1726) | Lost 0-2 | -141467 |
| 3standard | 661 | Yoshimura, Akira (1546) | Lost 1-2 | -161451 |
| 4standard | 1015 | Mitsuya, Teppei (1533) | Won 2-0 | +191470 |
| 5standard | 745 | Yamaguchi, Yuuichi (1636) | Lost 1-2 | -151455 |
| 6standard | 784 | Iitsuka, Yuuki (1611) | Won 2-0 | +211476 |
| 7standard | 635 | Chan, Russell (1563) | Won 2-1 | +201496 |
| 8standard | 498 | Colobong, John (1434) | Lost 1-2 | -201476 |
| top | average opponent: 1551record: 4-4 | new rating: 1476 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 779 | Ida, Yuuji (1520) | Won 2-0 | +191469 |
| 2sealed | 120 | Gohara, Akira (1595) | Won 2-0 | +201489 |
| 3sealed | 209 | Hirami, Tomonori (1672) | Won 2-1 | +211510 |
| 4sealed | 256 | Sasao, Yusuke (1702) | Won 2-0 | +221532 |
| 5sealed | 90 | Moriyama, Masahide (1692) | Lost 0-2 | -151517 |
| 6sealed | 115 | Iijima, Shin (1543) | Lost 1-2 | -181499 |
| 7sealed | 453 | Sato, Takatoshi (1774) | Lost 0-2 | -131486 |
| 8sealed | 412 | Yamano, Tatsuto (1295) | Lost 1-2 | -211465 |
| top | average opponent: 1599record: 4-4 | new rating: 1465 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Tomiyama, Shin (1341) | Lost 0-2 | -201450 |
| 2sealed | 844 | Numata, Kou (1481) | Won 2-1 | +181468 |
| 3sealed | 670 | Umehara, Yuuya (1446) | Won 2-0 | +181486 |
| 4sealed | 698 | Tabei, Hirotomo (1457) | Lost 1-2 | -191467 |
| 5sealed | 635 | Ono, Katsuya (1478) | Won 2-0 | +191486 |
| 6sealed | 373 | Oosasa, Yuuto (1535) | Lost 0-2 | -181468 |
| 7sealed | 794 | Iwasaki, Koichi (1422) | Lost 0-2 | -181450 |
| top | average opponent: 1451record: 3-4 | new rating: 1450 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 353 | Yamakawa, Takahiro (1500) | Lost 1-2 | -171429 |
| 2standard | 902 | Hayashi, Masashi (1477) | Lost 1-2 | -171412 |
| 3standard | 1221 | Mochizuki, Yuuki1190 (1460) | Won 2-1 | +191431 |
| 4standard | 1020 | Uchiyama, Kouichi (1337) | Won 2-0 | +161447 |
| 5standard | 996 | Amayasu, Kazunori (1520) | Won 2-1 | +201467 |
| 6standard | 770 | Ishii, Kouta (1501) | Won 2-1 | +181485 |
| 7standard | 365 | Yato, Masanori (1485) | Won 2-1 | +181503 |
| 8standard | 149 | Honda, Rintaro (1668) | Lost 0-2 | -151488 |
| 9standard | 558 | Hara, Akihiro (1506) | Won 2-0 | +191507 |
| 10standard | 259 | Hannuki, Yuya (1520) | Lost 0-2 | -181489 |
| 11standard | 341 | Shiura, Takefumi (1447) | Lost 0-2 | -191470 |
| top | average opponent: 1493record: 6-5 | new rating: 1470 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 587 | Yamada, Chiaki (1504) | Won 2-1 | +181518 |
| 2standard | 490 | Yamazaki, Yusuke (1499) | Lost 0-2 | -181500 |
| 3standard | 1333 | Hatoyama, Shinya (1533) | Lost 0-2 | -181482 |
| 4standard | 1273 | Inoue, Takumi (1481) | Lost 1-2 | -181464 |
| 5standard | 1465 | Ito, Shunsuke (1461) | Lost 0-2 | -181446 |
| top | average opponent: 1495record: 1-4 | new rating: 1446 | ||