Waga, Kuniaki
Current rating: 1429
Record: 1-5-1
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Watanabe, Junko (1464) | Lost 1-2 | -181428 |
| 2sealed | 187 | Tano, Fumiaki (1416) | Draw 1-1 | 01428 |
| 3sealed | 209 | Awano, Heita (1464) | Lost 0-2 | -171411 |
| 4sealed | 231 | Nozu, Shizutaka (1449) | Won 2-0 | +181429 |
| average opponent: 1448record: 1-2-1 | new rating: 1429 | |||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Mukaiyama, Toru (1500) | Lost 0-2 | -181482 |
| 2extended | 143 | Shimizu, Takayasu (1481) | Lost 1-2 | -181464 |
| 3extended | 185 | Shudo, Masanori (1465) | Lost 0-2 | -181446 |
| average opponent: 1482record: 0-3 | new rating: 1446 | |||