Yamada, Uchu
Current rating: 1386
Record: 13-21-2
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 247 | Okai, Takahiro (1500) | Lost 0-2 | -171399 |
| 2standard | 348 | Takahira, Wataru (1375) | Lost 0-2 | -181381 |
| 3standard | 344 | Yamano, Tatsuto (1463) | Won 2-1 | +191400 |
| 4standard | 298 | Harada, Daisaku (1595) | Lost 1-2 | -141386 |
| top | average opponent: 1483record: 1-3 | new rating: 1386 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Iwaoka, Makio (1465) | Won 2-1 | +191444 |
| 2standard | 168 | Taguchi, Hironori (1505) | Lost 1-2 | -171427 |
| 3standard | 282 | Kou, Nobuaki (1496) | Won 2-1 | +191446 |
| 4standard | 150 | Takemoto, Hiroshi (1500) | Lost 0-2 | -171429 |
| 5standard | 263 | Hanawa, Atsushi (1501) | Won 2-0 | +191448 |
| 6standard | 199 | Ichikawa, Yohei (1421) | Won 2-0 | +181466 |
| 7standard | 136 | Krejsa, Tomas (1566) | Lost 1-2 | -161450 |
| 8standard | 150 | Miyazaki, Yuuichi (1514) | Lost 0-2 | -171433 |
| 9standard | 184 | Hasegawa, Gaku (1477) | Lost 1-2 | -171416 |
| top | average opponent: 1494record: 4-5 | new rating: 1416 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 59 | Ikeda, Yasunori (1533) | Lost 1-2 | -161420 |
| 2extended | 120 | Kobayashi, Akihito (1369) | Won 2-1 | +171437 |
| 3extended | 118 | Toochika, Takayuki (1532) | Draw 1-1 | +21439 |
| 4extended | 133 | Sumitomo, Hiroyuki (1486) | Lost 0-2 | -171422 |
| 5extended | 154 | Omasa, Yoshitaka (1448) | Won 2-1 | +181440 |
| 6extended | 121 | Sakamoto, Naoki (1500) | Won 2-0 | +191459 |
| 7extended | 88 | Yoshida, Nobuyoshi (1516) | Lost 0-2 | -171442 |
| 8extended | 86 | Imamura, Taichirou (1466) | Lost 1-2 | -171425 |
| top | average opponent: 1481record: 3-4-1 | new rating: 1425 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Kamei, Masataka (1500) | Lost 1-2 | -181472 |
| 2sealed | 226 | Nakanishi, Keisuke (1434) | Lost 1-2 | -191453 |
| 3sealed | 258 | Mizuno, Masahito (1530) | Lost 0-2 | -171436 |
| top | average opponent: 1488record: 0-3 | new rating: 1436 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Sakurai, Rie (1500) | Won 2-1 | +191447 |
| 2sealed | 76 | Sasaki, Yusuke (Tokyo) (1416) | Lost 1-2 | -181429 |
| 3sealed | 169 | Nagao, Hakaru (1394) | Won 2-1 | +171446 |
| 4sealed | 85 | Tamura, Kenichi (1587) | Draw 1-1 | +31449 |
| 5sealed | 144 | Ochiai, Hiroaki (1483) | Lost 0-2 | -181431 |
| 6sealed | 180 | Tanaka, Hidenori (1499) | Won 2-1 | +201451 |
| 7sealed | 129 | Satou, Kenichi (1519) | Won 2-0 | +191470 |
| 8sealed | 84 | Kurita, Daisuke (1563) | Won 2-0 | +201490 |
| top | average opponent: 1495record: 5-2-1 | new rating: 1490 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 197 | Okano, Shigehiro (1500) | Lost 1-2 | -181482 |
| 2extended | 240 | Kobayashi, Masanori (1482) | Lost 0-2 | -181464 |
| 3extended | 330 | Nakazawa, Hiroshi (1464) | Lost 1-2 | -181446 |
| 5extended | 281 | Hosoya, Kiyohiro (1447) | Lost 0-2 | -181428 |
| top | average opponent: 1473record: 0-4 | new rating: 1428 | ||