Shigeta, Izumi
Current rating: 1619
Record: 14-8
| Grand Prix Yokohama 2019 (modern) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 84 | Yamamoto, Masashi3201 (1521) | Won 2-0 | +181545 |
| 2modern | 359 | Nakamura, Taro (1221) | Won 2-0 | +121557 |
| 3modern | 280 | Kodama, Kentaro (1392) | Lost 0-2 | -211536 |
| 4modern | 550 | Nishiura, Ryosuke (1759) | Won 2-0 | +221558 |
| 5modern | 492 | Yamasaki, Yuuta (1463) | Won 2-1 | +161574 |
| 6modern | 158 | Atsuji, Makoto (1428) | Won 2-0 | +161590 |
| 7modern | 110 | Yang, Liyan (1858) | Won 2-0 | +231613 |
| 8modern | 92 | Higaki, Motohide (1551) | Won 2-1 | +161629 |
| 9modern | 15 | Seo, Kenta (1656) | Won 2-1 | +191648 |
| 10modern | 8 | Masukado, Kenta (1957) | Lost 0-2 | -131635 |
| 11modern | 85 | Shimizu, Yuji (1584) | Lost 1-2 | -181617 |
| 12modern | 77 | Sekine, Hiroya (1530) | Won 2-1 | +161633 |
| 13modern | 72 | Satou, Fumihiko (1608) | Lost 0-2 | -191614 |
| 14modern | 70 | Kobayashi, Tetsuro (1633) | Won 2-0 | +191633 |
| 15modern | 70 | Sugaya, Hironobu (1886) | Lost 1-2 | -141619 |
| average opponent: 1603record: 10-5 | new rating: 1619 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 255 | Rowe, John (1557) | Lost 0-2 | -171483 |
| 2legacy | 1 | Touma, Norihiro (1515) | Won 2-1 | +191502 |
| 3legacy | 754 | Takahori, Jun (1448) | Won 2-0 | +171519 |
| 4legacy | 554 | Moriyama, Yuu (1544) | Won 2-1 | +181537 |
| 5legacy | 399 | Hitomi, Masaaki (1742) | Won 2-0 | +221559 |
| 6legacy | 112 | Yam, Wing Chun (1933) | Lost 0-2 | -121547 |
| 7legacy | 368 | Enomoto, Yuuji (1420) | Lost 1-2 | -201527 |
| average opponent: 1594record: 4-3 | new rating: 1527 | |||