Satou, Itaru
Current rating: 1472
Record: 5-7
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 526 | Kaneko, Shun (1501) | Lost 0-2 | -191508 |
| 2standard | 789 | Tabe, Keita (1642) | Won 2-1 | +211529 |
| 3standard | 702 | Yuge, Tatsurou (1495) | Lost 1-2 | -191510 |
| 4standard | 797 | Asahina, Takuya (1453) | Lost 0-2 | -191491 |
| 5standard | 863 | Yonesu, Yuuki (1430) | Lost 0-2 | -191472 |
| average opponent: 1504record: 1-4 | new rating: 1472 | |||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Kidera, Seita (1581) | Won 2-0 | +191519 |
| 2sealed | 64 | Kobayashi (Kanagawa), M (1500) | Won 2-1 | +181537 |
| 3sealed | 28 | Mitsui, Hideo (1506) | Won 2-1 | +181555 |
| 4sealed | 7 | Endo, Ryota (1789) | Lost 0-2 | -141541 |
| 5sealed | 159 | Matousek, Pavel (1855) | Lost 0-2 | -131528 |
| 6sealed | 268 | Nishiura, Ryosuke (1441) | Won 2-0 | +171545 |
| 7sealed | 196 | Yamaguchi, Koutarou (1558) | Lost 0-2 | -181527 |
| average opponent: 1604record: 4-3 | new rating: 1527 | |||