Sakurai, Tomoya
Current rating: 1234
Record: 14-36
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1260 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 586 | Nakajima, Masahiro (1592) | Lost 1-2 | -121248 |
| 3standard | 781 | Satou, Masayoshi (1594) | Lost 1-2 | -121236 |
| 4standard | 855 | Tamoto, Akihiro (1526) | Lost 0-2 | -131223 |
| 5standard | 971 | Shimura, Yasuhiko (1289) | Won 2-0 | +191242 |
| 6standard | 854 | Soshi, Yuya (1482) | Lost 1-2 | -141228 |
| 7standard | 783 | Kuo, Tzy Cheng (1362) | Lost 0-2 | -151213 |
| 8standard | 736 | Atsuji, Makoto (1408) | Won 2-0 | +211234 |
| top | average opponent: 1465record: 2-5 | new rating: 1234 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1245 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 103 | Uno, Yuki (1469) | Lost 0-2 | -141231 |
| 2modern | 809 | Choi, Joseph (1416) | Lost 1-2 | -141217 |
| 3modern | 1288 | Sakurai, Kensuke (1484) | Lost 1-2 | -141203 |
| 4modern | 1276 | Yasuhiro, Yokota (1442) | Won 2-1 | +231226 |
| 5modern | 1132 | Kawatsu, Shunsuke (1370) | Won 2-0 | +201246 |
| 6modern | 919 | Negishi, Atsuya (1481) | Won 2-1 | +221268 |
| 7modern | 795 | Akiba, Hiroyuki (1468) | Won 2-0 | +221290 |
| 8modern | 500 | Kawano, Yoshinari (1444) | Lost 0-2 | -151275 |
| 9modern | 707 | Furuse, Noriaki (1433) | Lost 1-2 | -151260 |
| top | average opponent: 1445record: 4-5 | new rating: 1260 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1270 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 39 | Nagata, Taiga (1429) | Lost 0-2 | -151255 |
| 2standard | 690 | Nakazato, Yuuma (1482) | Lost 0-2 | -141241 |
| 3standard | 1188 | Miyazaki, Yuhei (1413) | Lost 0-2 | -151226 |
| 4standard | 1262 | Van Cleef, David (1371) | Lost 1-2 | -161210 |
| 5standard | 1235 | Hurukawa, Yuta (1430) | Lost 0-2 | -141196 |
| 6standard | 1180 | Tomohiro, Furuta (1405) | Won 2-0 | +221218 |
| 7standard | 1084 | Soda, Toshiyuki (1392) | Won 2-0 | +211239 |
| 8standard | 954 | Takahashi, Tomoyoshi (1414) | Lost 0-1 | -151224 |
| 9standard | 830 | Kobayashi, Satoru (1378) | Won 2-0 | +211245 |
| top | average opponent: 1413record: 3-6 | new rating: 1245 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1335 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 460 | Tamaru, Daisuke (1447) | Lost 0-2 | -161319 |
| 2legacy | 678 | Kanbe, Yusuke (1482) | Lost 0-2 | -151304 |
| 3legacy | 1097 | Odaki, Rei (1484) | Lost 0-2 | -141290 |
| 4legacy | 1105 | Ables, Angelo (1447) | Won 2-0 | +211311 |
| 5legacy | 973 | Hino, Tomoaki (1381) | Lost 1-2 | -171294 |
| 6legacy | 1022 | Sato, Masanori3382 (1446) | Won 2-0 | +211315 |
| 7legacy | 904 | Matsuyama, Satoshi (1583) | Lost 0-2 | -141301 |
| 8legacy | 866 | Nguyen, Tri (1433) | Lost 0-2 | -151286 |
| 9legacy | 764 | Tsai, Shih Tsun (1397) | Lost 1-2 | -161270 |
| top | average opponent: 1456record: 2-7 | new rating: 1270 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 358 | Yoshizawa, Masaru (1662) | Lost 0-2 | -141416 |
| 3standard | 968 | Kusakawa, Naoto (1483) | Lost 0-2 | -171399 |
| 4standard | 1174 | Kajitani, Akinobu (1485) | Lost 1-2 | -161383 |
| 5standard | 1376 | Endo, Yuta (1463) | Lost 0-2 | -171366 |
| 6standard | 1388 | Ishii, Shinji (1480) | Lost 1-2 | -161350 |
| 7standard | 1270 | Ando, Toshiki (1294) | Won 2-0 | +171367 |
| 8standard | 1033 | Spano, Matthew (1616) | Lost 0-2 | -131354 |
| 9standard | 902 | Shibayama, Hayato (1336) | Lost 0-2 | -191335 |
| top | average opponent: 1478record: 1-7 | new rating: 1335 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 441 | Wada, Akihiro (1389) | Lost 0-2 | -201480 |
| 3standard | 822 | Ehara, Makoto (1475) | Lost 0-2 | -181462 |
| 4standard | 1106 | Masada, Isao (1482) | Won 2-0 | +181480 |
| 5standard | 805 | Kitazawa, Noriyuki (1482) | Lost 1-2 | -181462 |
| 6standard | 863 | Esaki, Keisuke (1666) | Lost 1-2 | -141448 |
| 7standard | 779 | Murata, Kazuki (1386) | Lost 1-2 | -191429 |
| 8standard | 677 | Kosaka, Yuki (1470) | Lost 0-2 | -171412 |
| 9standard | 567 | Kamon, Hirofumi (1426) | Won 2-0 | +181430 |
| top | average opponent: 1472record: 2-6 | new rating: 1430 | ||