Hirota, Yuzo
Current rating: 1548
Record: 8-6
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Katsuta, Souichi (1501) | Won 2-0 | +181519 |
| 2sealed | 74 | Watanabe, Ippei (1518) | Won 2-0 | +181537 |
| 3sealed | 99 | Fujino, Satoshi (1536) | Won 2-1 | +181555 |
| 4sealed | 40 | Takakuwa, Akihiro (1724) | Lost 0-2 | -151540 |
| 5sealed | 78 | Kinoshita, Junichi (1885) | Lost 0-2 | -121528 |
| 6sealed | 118 | Imai, Takashi (1552) | Won 2-0 | +181546 |
| 7sealed | 99 | Koyama, Kenta (1521) | Won 2-0 | +181564 |
| 8sealed | 74 | Koura, Masahiro (1664) | Lost 1-2 | -161548 |
| average opponent: 1613record: 5-3 | new rating: 1548 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 268 | Nishida, Shinsuke (1500) | Won 2-0 | +181518 |
| 2block | 295 | Tani, Hiroaki (1572) | Lost 0-2 | -171501 |
| 3block | 416 | Maeda, Kotaro (1500) | Won 2-1 | +181519 |
| 4block | 221 | Okumura, Atsushi (1535) | Won 2-0 | +181537 |
| 5block | 117 | Kashima, Akihiro (1501) | Lost 0-2 | -181519 |
| 6block | 238 | Kondo, Yusuke (1518) | Lost 1-2 | -181501 |
| average opponent: 1521record: 3-3 | new rating: 1501 | |||