Itikawa, Shinichi
Current rating: 1526
Record: 8-6-2
| Grand Prix Kobe 2017 (modern) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 778 | Daikai, Rikiya (1471) | Draw 1-1 | -11512 |
| 2modern | 620 | Tasugi, Keigo (1410) | Lost 0-2 | -201492 |
| 3modern | 1164 | Ejiri, Keisuke (1482) | Won 2-0 | +181510 |
| 4modern | 924 | Yamakawa, Kiyozumi (1502) | Won 2-1 | +181528 |
| 5modern | 621 | Hirose, Munenori (1535) | Won 2-0 | +181546 |
| 6modern | 420 | Kanda, Shigeki (1505) | Lost 0-2 | -191527 |
| 7modern | 623 | Tanaka, Naohito (1463) | Won 2-0 | +171544 |
| 8modern | 432 | Tanabe, Kohei (1563) | Lost 0-2 | -181526 |
| average opponent: 1491record: 4-3-1 | new rating: 1526 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 762 | Perez, Michael (1407) | Draw 1-1 | -21498 |
| 2standard | 766 | Hayakawa, Yutaka (1461) | Won 2-0 | +181516 |
| 3standard | 778 | Kutsuna, Yohei (1513) | Won 2-1 | +181534 |
| 4standard | 400 | Horikoshi, Yuki (1500) | Won 2-1 | +171551 |
| 5standard | 207 | Nose, Kouta (1560) | Lost 0-2 | -181533 |
| 6standard | 460 | Ohata, Norio (1511) | Lost 0-2 | -181515 |
| 7standard | 733 | Masashi, Shirai (1519) | Lost 1-2 | -181497 |
| 8standard | 917 | Kang, Sai (1386) | Won 2-0 | +161513 |
| average opponent: 1482record: 4-3-1 | new rating: 1513 | |||