Endo, Tsuyoshi
Current rating: 1466
Record: 4-6
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Nagato, Kazuo (1518) | Lost 0-2 | -181483 |
| 2sealed | 257 | Nishimura, Yusuke (1400) | Won 2-0 | +161499 |
| 3sealed | 196 | Suzuki, Ryuuichi (1530) | Lost 0-2 | -171482 |
| 4sealed | 213 | Bandou, Junichirou (1569) | Lost 0-2 | -161466 |
| average opponent: 1504record: 1-3 | new rating: 1466 | |||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 141 | Takakuwa, Minoru (1521) | Lost 1-2 | -181482 |
| 2block | 307 | Seok, Jeong - hun (1482) | Won 2-0 | +181500 |
| 3block | 250 | Kawase, Hiroaki (1498) | Won 2-0 | +181518 |
| 4block | 121 | Nakamura, Keisuke (1556) | Won 2-0 | +191537 |
| 5block | 51 | Kon, Takashi (1537) | Lost 0-2 | -181519 |
| 6block | 221 | Fujita, Keisuke (1501) | Lost 0-2 | -181501 |
| average opponent: 1516record: 3-3 | new rating: 1501 | |||