Sai, Muneaki
Current rating: 1553
Record: 5-2
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 278 | Sakamoto, Naoki (1348) | Won 2-0 | +151515 |
| 2standard | 21 | Miura, Kazuhiro (1520) | Lost 0-2 | -181497 |
| 3standard | 270 | Hanawa, Hiroki (1499) | Won 2-0 | +181515 |
| 4standard | 237 | Takahashi, Dai (1482) | Lost 1-2 | -181497 |
| 5standard | 300 | Takeishi, Kouji (1557) | Won 2-1 | +191516 |
| 6standard | 216 | Mito, Mitsukuni (1504) | Won 2-0 | +181534 |
| 7standard | 119 | Yamauchi, Takashi (1627) | Won 2-1 | +191553 |
| average opponent: 1505record: 5-2 | new rating: 1553 | |||