Yamamoto, Nao
Current rating: 1624
Record: 17-6 (GP) / 2-5 (professional)
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 78 | Fleisch, Josh (1500) | Lost 0-2 | -211663 |
| 2block | 127 | Kuhn, Janosch (1751) | Won 2-0 | +191682 |
| 3block | 49 | Odegaard, Oyvind (1843) | Won 2-1 | +211703 |
| 4block | 64 | Hirabayashi, Kazuya (1717) | Lost 0-2 | -171686 |
| 5block | 59 | Adams, Peter (1505) | Lost 0-2 | -221664 |
| 6block | 92 | Wills, Scott (1570) | Lost 0-2 | -191645 |
| 7block | 105 | Pollock, Elijah (1477) | Lost 1-2 | -211624 |
| top | average opponent: 1623record: 2-5 | new rating: 1624 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 47 | Sodeyama, Yohei (1536) | Won 2-1 | +171627 |
| 4sealed | 23 | Chuma, Yu (1538) | Lost 1-2 | -201607 |
| 5sealed | 54 | Yamate, Akihiro (1537) | Lost 1-2 | -191588 |
| 6sealed | 92 | Murakami, Norichika (1518) | Won 2-1 | +171605 |
| 7sealed | 47 | Yoshioka, Yasuyuki (1537) | Won 2-0 | +161621 |
| 8draft | 25 | Yamada, Tsutomu (1559) | Won 2-0 | +171638 |
| 9draft | 17 | Jung, Heung-Jin (1598) | Won 2-0 | +171655 |
| 10draft | 7 | Ando, Rage (1540) | Won 2-1 | +161671 |
| 11draft | 8 | Shikata, Nobuaki (1552) | Lost 0-2 | -201651 |
| 12draft | 11 | Ogami, Kenji (1566) | Won 2-1 | +171668 |
| 13draft | 13 | Arita, Ryuichi (1589) | Won 2-1 | +161684 |
| top | average opponent: 1552record: 8-3 | new rating: 1684 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 8 | Anabuki, Kazuhisa (1534) | Won 2-0 | +191519 |
| 4extended | 22 | Takeda, Hideo (1536) | Won 2-0 | +181537 |
| 5extended | 4 | Shiozu, Ryouma (1487) | Won 2-0 | +171554 |
| 6extended | 3 | Yamakawa, Youichirou (1503) | Lost 0-2 | -191535 |
| 7extended | 20 | Suzuki, Kazuho (1481) | Lost 1-2 | -191516 |
| 8extended | 54 | Hasegawa, Yasunori (1520) | Won 2-0 | +181534 |
| 9extended | 29 | Nakamura, Satoshi (1741) | Won 2-0 | +221556 |
| 10extended | 20 | Kageyama, Kiyotomo (1542) | Won 2-0 | +181574 |
| 11extended | 15 | Nishio, Yoshiaki (1589) | Won 2-0 | +181592 |
| 12extended | 7 | Tamber, Tobey (1593) | Lost 1-2 | -181574 |
| 13extended | 13 | Tanaka, Fusatoshi (1575) | Won 2-1 | +181592 |
| 14extended | 8 | Ohe, Youji (1597) | Won 2-0 | +181610 |
| top | average opponent: 1558record: 9-3 | new rating: 1610 | ||