Ichikawa, Sonomi
Current rating: 1503
Record: 5-5
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 201 | Ueda, Takushi (1444) | Lost 1-2 | -191462 |
| 2standard | 247 | Takinami, Kazuki (1483) | Lost 1-2 | -171445 |
| 3standard | 405 | Uedaira, Takumi (1467) | Won 2-0 | +181463 |
| 4standard | 376 | Kuwahara, Yoshiki (1535) | Lost 1-2 | -171446 |
| 5standard | 364 | Kazunori, Hayakama (1466) | Won 2-0 | +191465 |
| 6standard | 300 | Furuichi, Takenori (1610) | Won 2-0 | +201485 |
| 7standard | 221 | Matsumoto, Masaya (1452) | Won 2-0 | +181503 |
| average opponent: 1494record: 4-3 | new rating: 1503 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 299 | Masakazu O., (1500) | Won 2-1 | +181518 |
| 2standard | 317 | Kagotani, Naota (1464) | Lost 1-2 | -191499 |
| 3standard | 443 | Akabame, Sho (1498) | Lost 1-2 | -181481 |
| average opponent: 1487record: 1-2 | new rating: 1481 | |||