Ando, Hiroaki
Current rating: 1526
Record: 12-10-3
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | Inoue, Makoto (1500) | Lost 0-2 | -181509 |
| 2sealed | 150 | Kaneyasu, Takeshi (1483) | Won 2-1 | +171526 |
| top | average opponent: 1491record: 1-1 | new rating: 1526 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Takahashi, Ken (1516) | Won 2-1 | +171566 |
| 2sealed | 101 | Ohara, Yoshirou (1562) | Lost 0-2 | -181548 |
| 3sealed | 166 | Hasegawa, Gaku (1486) | Lost 1-2 | -191529 |
| 4sealed | 232 | Minamide, Hiroki (1487) | Won 2-0 | +171546 |
| 5sealed | 140 | Kawabata, Yukito (1500) | Lost 0-2 | -191527 |
| top | average opponent: 1510record: 2-3 | new rating: 1527 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 388 | Kishimoto, Daichi (1500) | Won 2-0 | +181536 |
| 2block | 88 | Takegawa, Junpei (1518) | Won 2-0 | +171553 |
| 3block | 57 | Ikeda, Tsuyoshi (1481) | Lost 0-2 | -191534 |
| 4block | 271 | Katou, Ichirou (1519) | Won 2-0 | +181552 |
| 5block | 146 | Tatsumi, Tomohiro (1533) | Won 2-0 | +171569 |
| 6block | 123 | Itou, Manabu (1540) | Draw 1-1 | 01569 |
| 7block | 92 | Shimizu, Akihiro (1452) | Lost 0-2 | -201549 |
| top | average opponent: 1506record: 4-2-1 | new rating: 1549 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 12 | Kajioka, Makoto (1500) | Won 2-0 | +181516 |
| 2sealed | 39 | Kuyama, Yusuke (1518) | Lost 0-2 | -181498 |
| 3sealed | 73 | Osaki, Motohiro (1500) | Won 2-0 | +181516 |
| 4sealed | 49 | Takeiri, Go (1550) | Won 2-0 | +191535 |
| 5sealed | 57 | Yanagisawa, Tadahiro (1552) | Won 2-0 | +181553 |
| 6sealed | 43 | Morihiro, Takayuki (1554) | Lost 1-2 | -181535 |
| 7sealed | 38 | Yaguchi, Kanzo (1566) | Lost 1-2 | -171518 |
| top | average opponent: 1534record: 4-3 | new rating: 1518 | ||
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Kihara, Yuji (1500) | Won 1-0 | +181518 |
| 2sealed | 19 | Isobe, Masato (1518) | Draw 1-1 | 01518 |
| 3sealed | 52 | Wang, Ming Chee (1442) | Draw 1-1 | -11517 |
| 4sealed | 80 | Hirabayashi, Ryuta (1500) | Lost 0-2 | -191498 |
| top | average opponent: 1490record: 1-1-2 | new rating: 1498 | ||