Ii, Tatsuya
Current rating: 1480
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 424 | Kobayashi, Yuuki 0719 (1486) | Lost 1-2 | -181453 |
| 3standard | 972 | Onizuka, Hiroshi (1707) | Won 2-0 | +231476 |
| 4standard | 733 | Ootani, Yousuke (1600) | Lost 1-2 | -161460 |
| 5standard | 781 | Nishikawa, Haruyoshi (1539) | Won 2-0 | +191479 |
| 6standard | 501 | Yamada, Mitsuhiro (1525) | Won 2-1 | +191498 |
| 7standard | 380 | Uemura, Akira (1485) | Lost 0-2 | -181480 |
| top | average opponent: 1557record: 3-3 | new rating: 1480 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 397 | Seno, Takuto (1617) | Won 2-0 | +201505 |
| 3sealed | 93 | Nakashima, Atsushi (1537) | Lost 1-2 | -171488 |
| 4sealed | 398 | Kawarada, Wataru (1519) | Lost 0-2 | -181470 |
| 5sealed | 756 | Iriki, Ryou (1603) | Won 2-0 | +211491 |
| 6sealed | 431 | Ooba, Hideto (1374) | Lost 0-2 | -201471 |
| top | average opponent: 1530record: 2-3 | new rating: 1471 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 660 | Naitou, Masao (1429) | Won 2-0 | +171517 |
| 2standard | 177 | Iwayama, Masatomo (1655) | Won 2-0 | +201537 |
| 3standard | 22 | Kutsukake, Takuro (1590) | Won 2-0 | +191556 |
| 4standard | 128 | Senshuu, Yoshinori (1635) | Lost 0-2 | -161540 |
| 5standard | 404 | Honda, Rintaro (1652) | Lost 0-2 | -161524 |
| 6standard | 548 | Sasaki, Kensuke (1367) | Lost 0-2 | -211503 |
| 7standard | 844 | Kakimi, Yoshinori (1508) | Lost 0-2 | -181485 |
| top | average opponent: 1548record: 3-4 | new rating: 1485 | ||