Shishibori, Kohei
Current rating: 1434
Record: 15-20-3
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 394 | Ikeda, Hiroaki (1669) | Lost 1-2 | -141409 |
| 2standard | 414 | Katsubayashi, Nobuhisa (1623) | Lost 1-2 | -141395 |
| 3standard | 793 | Kamezawa, Yoshifumi (1351) | Won 2-0 | +171412 |
| 4standard | 651 | Yamamoto, Takashi (1440) | Won 2-0 | +191431 |
| 5standard | 551 | Sun, Sihong (1501) | Won 2-0 | +191450 |
| 6standard | 504 | Kawasaki, Takeshi (1567) | Won 2-0 | +201470 |
| 7standard | 335 | Uechi, Shintaro (1495) | Lost 0-2 | -171453 |
| 8standard | 402 | Tsujii, Shoichi (1420) | Lost 0-2 | -191434 |
| top | average opponent: 1508record: 4-4 | new rating: 1434 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 478 | Motegi, Ryouta (1488) | Lost 1-2 | -171420 |
| 2sealed | 667 | Yamada, Yuji (1447) | Lost 1-2 | -181402 |
| 3sealed | 1014 | Masaki, Yuji (1463) | Won 2-1 | +191421 |
| 4sealed | 843 | Kuriyama, Takuya (1504) | Draw 1-1 | +21423 |
| top | average opponent: 1476record: 1-2-1 | new rating: 1423 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 546 | Yoneyama, Hiroshi (1490) | Lost 0-2 | -181451 |
| 2modern | 934 | Suzuki, Kana (1482) | Won 2-1 | +191470 |
| 3modern | 805 | Brown, Joel (1455) | Won 2-0 | +181488 |
| 4modern | 778 | Maruyama, Satoshi (1599) | Lost 0-2 | -161472 |
| 5modern | 659 | Arai, Shuhei (1509) | Lost 1-2 | -181454 |
| 6modern | 830 | Fumimoto, Kento (1481) | Lost 0-2 | -171437 |
| top | average opponent: 1502record: 2-4 | new rating: 1437 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 327 | Kamisasanuki, Reina (1500) | Won 2-0 | +181492 |
| 2standard | 207 | Kondou, Ryuuki (1524) | Draw 1-1 | +11493 |
| 3standard | 488 | Ishiguro, Yasunao (1428) | Lost 1-2 | -191474 |
| 4standard | 688 | Yasuda, Kanji (1460) | Lost 0-2 | -191455 |
| 5standard | 803 | Machida, Naochika (1492) | Lost 0-2 | -171438 |
| 6standard | 745 | Honda, Masaki (1243) | Won 2-0 | +141452 |
| 7standard | 603 | Ogsawara, Akira (1316) | Draw 1-1 | -21450 |
| 8standard | 562 | Tamura, Kei (1509) | Won 2-1 | +191469 |
| top | average opponent: 1434record: 3-3-2 | new rating: 1469 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 662 | Takishima, Hitoshi (1500) | Won 2-1 | +201444 |
| 2standard | 618 | Moriyama, Yuu (1665) | Won 2-1 | +221466 |
| 3standard | 553 | Gudmundsson, Pall (1537) | Lost 1-2 | -171449 |
| 4standard | 650 | Kawamura, Shintaro (1488) | Lost 1-2 | -171432 |
| 5standard | 725 | Oka, Kenji (1498) | Won 2-0 | +191451 |
| 6standard | 616 | Zhang, Hongqiang (1629) | Lost 1-2 | -151436 |
| 7standard | 663 | Hanano, Tetsuaki (1453) | Won 2-0 | +181454 |
| 8standard | 524 | Kobari, Ryo (1528) | Won 2-0 | +201474 |
| top | average opponent: 1537record: 5-3 | new rating: 1474 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 689 | Ohmori, Yoshitsugu (1412) | Lost 0-2 | -201480 |
| 2sealed | 905 | Mizoguchi, Yuya (1507) | Lost 1-2 | -171463 |
| 3sealed | 1079 | Hatanaka, Natsuki (1465) | Lost 1-2 | -181445 |
| 4sealed | 1122 | Suzuki, Takahisa (1297) | Lost 1-2 | -211424 |
| top | average opponent: 1420record: 0-4 | new rating: 1424 | ||