Baba, Youichi
Current rating: 1516
Record: 8-8
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Chen, Tao (1500) | Won 2-1 | +191470 |
| 2sealed | 61 | Feng, Bao (1742) | Lost 0-2 | -131457 |
| 3sealed | 103 | Yip, Chun Sun (1500) | Lost 0-2 | -181439 |
| 4sealed | 257 | Wan, Tianwen (1482) | Won 2-0 | +191458 |
| 5sealed | 179 | Jie, Zhao (1500) | Won 2-0 | +191477 |
| 6sealed | 159 | Xiang, Yu (1517) | Lost 1-2 | -171460 |
| 7sealed | 174 | Wang, Zhijia (1500) | Won 2-0 | +181478 |
| 8sealed | 116 | Bu, Weipei (1514) | Won 2-0 | +191497 |
| 9sealed | 71 | Ma, Kun (1534) | Won 2-1 | +191516 |
| average opponent: 1532record: 6-3 | new rating: 1516 | |||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Machida, Takatoshi (1451) | Won 2-1 | +171517 |
| 2sealed | 60 | Kamada, Mitsuhiro (1481) | Won 2-1 | +171534 |
| 3sealed | 34 | Sumida, Ken (1538) | Lost 0-2 | -171517 |
| 4sealed | 83 | Sumikawa, Youhei (1519) | Lost 1-2 | -181499 |
| 5sealed | 145 | Kikuchi, Yuuji (1719) | Lost 1-2 | -141485 |
| 6sealed | 155 | Taira, Shunichi (1618) | Lost 0-2 | -161469 |
| 7sealed | 126 | Shimodouzono, Shintaro (1465) | Lost 1-2 | -181451 |
| average opponent: 1542record: 2-5 | new rating: 1451 | |||