Uchiyama, Akito
Current rating: 1373
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Kaestner-Frenchman, Ben (1416) | Lost 0-2 | -181408 |
| 2sealed | 122 | Hisaki, Yuu (1507) | Lost 1-2 | -161392 |
| 3sealed | 123 | Mochizuki, Takahito (1353) | Lost 0-2 | -191373 |
| top | average opponent: 1425record: 0-3 | new rating: 1373 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 22 | Suzuki, Yuta (1486) | Lost 0-2 | -191484 |
| 2block | 143 | Nagae, Hiroyuki (1412) | Lost 0-2 | -191465 |
| 3block | 180 | Kasuga, Shohei (1402) | Lost 0-2 | -191446 |
| 4block | 223 | Yoshino, Takeaki (1445) | Won 2-0 | +181464 |
| 5block | 200 | Kobayashi, Naoki (1464) | Lost 0-2 | -181446 |
| 6block | 175 | Nagahara, Jun-ichi (1446) | Won 2-0 | +181464 |
| 7block | 143 | Yamano, Tatsuto (1368) | Lost 1-2 | -201444 |
| 8block | 125 | Takahashi, Manabu (1443) | Lost 0-2 | -181426 |
| top | average opponent: 1433record: 2-6 | new rating: 1426 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 54 | Takehana, Yuki (1500) | Won 2-0 | +181518 |
| 2extended | 12 | Ito, Yoshimasa (1518) | Lost 0-2 | -181500 |
| 3extended | 142 | Otake, Naoki (1501) | Won 2-0 | +181518 |
| 4extended | 112 | Ebina, Ikumi (1501) | Won 2-1 | +181536 |
| 5extended | 89 | Arita, Ryuichi (1601) | Lost 0-2 | -171519 |
| 6extended | 74 | Suzuki, Akihisa (1553) | Won 2-0 | +191538 |
| 7extended | 84 | Nobushita, Jun (1665) | Lost 0-2 | -161522 |
| 8extended | 79 | Yamasaki, Toshihiro (1460) | Lost 0-2 | -191503 |
| top | average opponent: 1537record: 4-4 | new rating: 1503 | ||