Baba, Yoshinao
Current rating: 1490
Record: 5-6
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 191 | Sakai, Yuuto (1526) | Won 2-1 | +191484 |
| 2standard | 101 | Maruyama, Shouta (1540) | Lost 0-2 | -171467 |
| 3standard | 157 | Yamada, Toshihiro (1487) | Lost 1-2 | -181449 |
| 4standard | 320 | Enomoto, Masae (1386) | Won 2-0 | +171466 |
| 5standard | 323 | Sakamoto, Naruhiko (1500) | Lost 0-2 | -171449 |
| 6standard | 279 | Abe, Yuji (1490) | Lost 1-2 | -181431 |
| 7standard | 270 | Itou, Takanori (1522) | Won 2-1 | +201451 |
| 8standard | 215 | Jo, Bunkun (1483) | Won 2-1 | +191470 |
| 9standard | 154 | Sugisawa, Tsuyoshi (1586) | Won 2-0 | +201490 |
| average opponent: 1502record: 5-4 | new rating: 1490 | |||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Sakuma, Hiroshi (1540) | Lost 0-2 | -171483 |
| 2sealed | 299 | Tsurifune, Takashi (1480) | Lost 0-2 | -181465 |
| average opponent: 1510record: 0-2 | new rating: 1465 | |||