Seo, Noboru
Current rating: 1533
Record: 35-32-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 140 | Okawa, Hiroshi (1556) | Lost 1-2 | -181519 |
| 3pioneer | 575 | Nagata, Satoshi (1520) | Won 2-0 | +181537 |
| 4pioneer | 497 | Tanaka, Tomonori (1400) | Won 2-1 | +151552 |
| 5pioneer | 168 | Umezawa, Naoki (1518) | Won 2-1 | +181570 |
| 6pioneer | 228 | Ishibashi, Yukinori (1522) | Lost 0-2 | -191551 |
| 7pioneer | 256 | Nakajima, Ryouma (1570) | Lost 0-2 | -181533 |
| top | average opponent: 1514record: 3-3 | new rating: 1533 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Hasegawa, Shinpei (1333) | Lost 0-2 | -231558 |
| 3sealed | 692 | Ishino, Katsunori (1556) | Won 2-1 | +181576 |
| 4sealed | 646 | Leong, Jiti (1683) | Lost 1-2 | -161560 |
| 5sealed | 846 | Suzuki, Takahisa (1247) | Lost 1-2 | -231537 |
| top | average opponent: 1455record: 1-3 | new rating: 1537 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 708 | Sasayama, Shin (1366) | Won 2-0 | +131631 |
| 2modern | 569 | Takeuchi, Ken (1518) | Won 2-1 | +161647 |
| 3modern | 227 | Kuronuma, Noriyuki (1415) | Lost 0-2 | -221625 |
| 4modern | 671 | Nakamura, Taro (1232) | Lost 0-2 | -251600 |
| 5modern | 728 | Carey, Gene (1525) | Lost 0-2 | -191581 |
| top | average opponent: 1411record: 2-3 | new rating: 1581 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 251 | Inoue, Masanao (1538) | Won 2-1 | +181543 |
| 2legacy | 117 | Yamagishi, Yusuke (1515) | Lost 0-2 | -181525 |
| 3legacy | 305 | Samejima, Ippei (1721) | Won 2-0 | +211546 |
| 4legacy | 322 | Kawano, Yoshinari (1463) | Lost 1-2 | -191527 |
| 5legacy | 496 | Yamaguchi, Shota (1658) | Won 2-1 | +201547 |
| 6legacy | 361 | Arai, Yuuki (1486) | Won 2-0 | +171564 |
| 7legacy | 202 | Shibata, Kenta (1507) | Won 2-1 | +171581 |
| 8legacy | 154 | Kosho, Tomoya (1597) | Won 2-0 | +181599 |
| 9legacy | 90 | Moon, Jerry (1560) | Lost 0-2 | -181581 |
| 10legacy | 113 | Shimizu, Yuji (1554) | Won 2-1 | +171598 |
| 11legacy | 57 | Kubo, Yuta1677 (1546) | Lost 0-2 | -191579 |
| 12legacy | 86 | Nishizawa, Taichi (1647) | Lost 1-2 | -171562 |
| 13legacy | 96 | Kobayashi, Yuuma (1556) | Won 2-1 | +181580 |
| 14legacy | 74 | Yamada, Yasushi (1650) | Won 2-0 | +201600 |
| 15legacy | 76 | Kimura, Yusuke (1596) | Won 2-0 | +181618 |
| top | average opponent: 1573record: 10-5 | new rating: 1618 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Otsubo, Yuma (1486) | Won 2-0 | +181547 |
| 2sealed | 38 | Fujikura, Iori (1553) | Won 2-0 | +181565 |
| 3sealed | 274 | Hirata, Tomoki (1500) | Lost 1-2 | -191546 |
| 4sealed | 466 | Noguchi, Takeshi (1501) | Lost 1-2 | -191527 |
| 5sealed | 582 | Mori, Mizuki (1465) | Won 2-1 | +171544 |
| 6sealed | 505 | Imazawa, Junpei (1513) | Lost 1-2 | -191525 |
| top | average opponent: 1503record: 3-3 | new rating: 1525 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 360 | Ohata, Hiroyuki (1505) | Lost 0-2 | -191532 |
| 2standard | 884 | Toyoda, Ryosuke (1389) | Won 2-0 | +161548 |
| 3standard | 1006 | Gladwin, Marianne (1308) | Lost 1-2 | -231525 |
| 4standard | 1172 | Ueki, Junichi (1407) | Won 2-1 | +161541 |
| 5standard | 674 | Ito, Shinichi (1599) | Lost 0-2 | -171524 |
| 6standard | 933 | Kirito, Keisuke (1744) | Won 2-1 | +221546 |
| 7standard | 796 | Okauchi, Yuuta (1616) | Lost 0-2 | -171529 |
| top | average opponent: 1510record: 3-4 | new rating: 1529 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 574 | Hino, Takanari (1459) | Won 2-1 | +161617 |
| 2legacy | 310 | Miyazaki, Tatsuro (1517) | Lost 0-2 | -201597 |
| 3legacy | 735 | Wang, Zhe xu (1448) | Lost 1-2 | -211576 |
| 4legacy | 862 | Ando, Satoru (1468) | Lost 0-2 | -201556 |
| 5legacy | 1023 | Umeda, Satoshi (1421) | Won 2-0 | +161572 |
| 6legacy | 966 | Takamatsu, Hiroomi (1422) | Lost 1-2 | -211551 |
| top | average opponent: 1456record: 2-4 | new rating: 1551 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 274 | Aoki, Yutaka (1447) | Won 2-1 | +171498 |
| 2standard | 406 | Ishiwata, Kouichi (1674) | Won 2-0 | +211519 |
| 3standard | 55 | Itou, Satoru (1632) | Won 2-0 | +201539 |
| 4standard | 60 | Shimokobe, Yukihiro (1576) | Won 2-1 | +191558 |
| 5standard | 96 | Orimo, Yuto (1538) | Won 2-1 | +171575 |
| 6standard | 23 | Yamagami, Yudai (1794) | Won 2-1 | +221597 |
| 7standard | 31 | Ikawa, Yoshihiko (1853) | Lost 0-2 | -131584 |
| 8standard | 116 | Hamaguchi, Masakuni (1622) | Lost 0-2 | -171567 |
| 9standard | 236 | Chung, Jason (2103) | Won 2-1 | +271594 |
| 10standard | 115 | Chiba, Akio (2020) | Lost 1-2 | -111583 |
| 11standard | 177 | Sasaki, Ryouta (1547) | Won 2-0 | +171600 |
| 12standard | 213 | Date, Shogo (1561) | Won 2-0 | +171617 |
| 13standard | 125 | Xie, Zhan (1753) | Lost 0-2 | -151602 |
| 14standard | 146 | Takita, Takeshi (1584) | Lost 0-2 | -181584 |
| 15standard | 182 | Kasuga, Ryou (Nagano) (1566) | Won 2-1 | +171601 |
| top | average opponent: 1685record: 10-5 | new rating: 1601 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Komeda, Hiroshi (1518) | Lost 0-2 | -181482 |
| 2sealed | 702 | Hashimoto, Yoko (1483) | Won 2-0 | +181500 |
| 3sealed | 869 | Okubo, Mai (1450) | Draw 1-1 | -11499 |
| 4sealed | 838 | Sugai, Kouji (1449) | Lost 0-2 | -181481 |
| top | average opponent: 1475record: 1-2-1 | new rating: 1481 | ||