Kojima, Shinitirou
Current rating: 1446
Record: 8-11-1
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Hosoda, Daiki (1515) | Won 2-0 | +191499 |
| 2sealed | 87 | Kurashima, Kazuki (1577) | Lost 0-2 | -171482 |
| 3sealed | 659 | Yoshida, Kazutaka (1527) | Lost 1-2 | -171465 |
| 4sealed | 839 | Nonaka, Shouhei (1407) | Lost 1-2 | -191446 |
| top | average opponent: 1507record: 1-3 | new rating: 1446 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 373 | Takahashi, Toshirou (1430) | Lost 0-1 | -191482 |
| 2sealed | 829 | Tezuka, Takatomo (1457) | Lost 0-2 | -191463 |
| 3sealed | 1150 | Sei, Makoto (1537) | Won 2-1 | +201483 |
| 4sealed | 978 | Osuga, Hiroaki (1327) | Won 2-0 | +151498 |
| 5sealed | 741 | Koga, Tomohiro (1500) | Lost 0-2 | -181480 |
| top | average opponent: 1450record: 2-3 | new rating: 1480 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 959 | Inuzuka, Satoshi (1633) | Lost 0-2 | -151486 |
| 2sealed | 1023 | Yamada, Kenta (1488) | Won 2-0 | +181504 |
| 3sealed | 1009 | Suzuki, Shouta (1500) | Won 2-1 | +181522 |
| 4sealed | 776 | Kubuta, Hiroshi (1476) | Lost 1-2 | -191503 |
| 5sealed | 925 | Yokota, Masaaki (1516) | Lost 0-2 | -181485 |
| 6sealed | 924 | Kuroyanagi, Hirohito (1383) | Won 2-1 | +161501 |
| 7sealed | 862 | Imai, Yuta (1502) | Draw 0-0 | 01501 |
| top | average opponent: 1499record: 3-3-1 | new rating: 1501 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Yamaguchi, Tomoyuki (1500) | Won 2-1 | +181518 |
| 2standard | 82 | Sugiyama, Takanori (1518) | Lost 1-2 | -181500 |
| 3standard | 366 | Miyazaki, Yasuhiro (1549) | Won 2-0 | +191519 |
| 4standard | 501 | Yamaguchi, Hiroshi (Fukui) (1538) | Lost 0-2 | -181501 |
| top | average opponent: 1526record: 2-2 | new rating: 1501 | ||