Sezume, Akihiro
Current rating: 1466
Record: 25-29-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 372 | Yashiro, Daisuke (1508) | Lost 1-2 | -171464 |
| 3pioneer | 680 | Sano, Kouta (1397) | Lost 0-2 | -191445 |
| 4pioneer | 621 | Tashiro, Kyohei (1465) | Won 1-0 | +181463 |
| 5pioneer | 528 | Okamoto, Masahiro4209 (1545) | Lost 1-2 | -161447 |
| 6pioneer | 605 | Sasaki, Tsuyoshi (1423) | Lost 0-2 | -191428 |
| 7pioneer | 501 | Yoshida, Kazuaki (1471) | Won 2-0 | +191447 |
| 8pioneer | 398 | Oosaki, Masakazu (1511) | Won 2-0 | +191466 |
| top | average opponent: 1474record: 3-4 | new rating: 1466 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 12 | Oosawa, Gou (1518) | Won 2-0 | +191533 |
| 3standard | 414 | Soga, Junya (1812) | Lost 1-2 | -141519 |
| 4standard | 416 | Magata, Nobuhiko (1465) | Lost 0-2 | -191500 |
| 5standard | 487 | Higuchi, Yasuhiro (1442) | Lost 1-2 | -191481 |
| top | average opponent: 1559record: 1-3 | new rating: 1481 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 257 | Kageyama, Taiki (1406) | Lost 1-2 | -201471 |
| 3sealed | 950 | Tamura, Youhei6302 (1453) | Won 2-0 | +181489 |
| 4sealed | 607 | Takahashi, Tatsuya (1458) | Won 2-0 | +171506 |
| 5sealed | 210 | Tei, Shinri (1648) | Lost 1-2 | -151491 |
| 6sealed | 548 | Tanahashi, Masayasu (1835) | Won 2-0 | +241515 |
| 7sealed | 237 | Iwasaki, Koichi (1548) | Lost 0-2 | -171498 |
| 8sealed | 408 | Shimoyama, Kazuma (1434) | Won 2-0 | +161514 |
| top | average opponent: 1540record: 4-3 | new rating: 1514 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 136 | You, Yue-Hua (1465) | Won 2-1 | +171537 |
| 3standard | 134 | Chen, Hon Syuan (1535) | Lost 1-2 | -181519 |
| 4standard | 145 | Flaherty, Oliver (1579) | Draw 1-1 | +11520 |
| 5standard | 257 | Leong, Sio Chi (1796) | Lost 0-2 | -131507 |
| 6standard | 341 | Ng, Kenji (1702) | Lost 0-2 | -151492 |
| 7standard | 348 | Chen, Azu-An (1486) | Won 2-0 | +181510 |
| 8standard | 267 | Yang, Ed (1439) | Lost 1-2 | -191491 |
| top | average opponent: 1572record: 2-4-1 | new rating: 1491 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 341 | Soshi, Yuya (1518) | Won 2-1 | +171546 |
| 3standard | 276 | Tsukagoshi, Tadaki (1627) | Lost 1-2 | -161530 |
| 4standard | 532 | Yohara, Tosho (1689) | Lost 1-2 | -151515 |
| 5standard | 873 | Kudou, Takunori (1612) | Won 2-1 | +201535 |
| 6standard | 642 | Ichimura, Yuji (1529) | Lost 1-2 | -191516 |
| 7standard | 609 | Han, Chin Yao (1764) | Lost 0-2 | -131503 |
| 8standard | 642 | Kamo, Kyouhei (1441) | Won 2-0 | +171520 |
| top | average opponent: 1597record: 3-4 | new rating: 1520 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 236 | Angeles, Angelo (1517) | Won 2-0 | +181522 |
| 3legacy | 280 | Yamamoto, Kosuke (1468) | Won 2-1 | +171539 |
| 4legacy | 118 | Yamashita, Taiki (1551) | Won 2-1 | +181557 |
| 5legacy | 39 | Higuchi, Yuma (1633) | Won 2-0 | +201577 |
| 6legacy | 4 | Anan, Kazuyoshi (1650) | Lost 1-2 | -171560 |
| 7legacy | 44 | Satou, Takahisa (1589) | Lost 1-2 | -171543 |
| 8legacy | 97 | Morishita, Mizuki (1771) | Lost 1-2 | -141529 |
| top | average opponent: 1597record: 4-3 | new rating: 1529 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 65 | Kitazawa, Kentarou (1624) | Lost 1-2 | -151461 |
| 3sealed | 544 | Yamashiro, Wataru (1498) | Won 2-0 | +181479 |
| 4sealed | 418 | Miyaguchi, Hiroki (1524) | Won 2-1 | +191498 |
| 5sealed | 357 | Hagiwara, Masakatsu (1582) | Lost 1-2 | -161482 |
| 6sealed | 694 | Shinoda, Akito (1766) | Won 2-1 | +231505 |
| 7sealed | 469 | Kase, Koichi (1530) | Lost 0-2 | -181487 |
| 8sealed | 446 | Hasegawa, Takahiro (1411) | Won 2-0 | +171504 |
| top | average opponent: 1562record: 4-3 | new rating: 1504 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Okunaga, Yuuki (1330) | Lost 0-2 | -211479 |
| 2sealed | 617 | Koshiba, Toshiaki (1482) | Won 2-1 | +181497 |
| 3sealed | 738 | Isayama, Yusuke (1513) | Lost 1-2 | -181479 |
| 4sealed | 833 | Matsumoto, Chihiro (1478) | Won 2-1 | +181497 |
| 5sealed | 605 | Shibata, Takahiro (1458) | Won 2-1 | +181515 |
| 6sealed | 384 | Aoi, Masashi (1396) | Lost 1-2 | -211494 |
| 7sealed | 598 | Gotou, Atsushi (1494) | Lost 0-2 | -181476 |
| 8sealed | 688 | Monbayashi, Kento (1466) | Lost 1-2 | -181458 |
| 9sealed | 654 | Hiraoka, Shigenori (1447) | Won 2-1 | +181476 |
| top | average opponent: 1452record: 4-5 | new rating: 1476 | ||