Hama, Takayuki
Current rating: 1472
Record: 12-12
| Grand Prix Kobe 2014 (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 818 | Michiaki, Kanno (1500) | Lost 0-2 | -191512 |
| 2modern | 1152 | Ichikawa, Hiroshi (1398) | Lost 0-2 | -201492 |
| 3modern | 1251 | Hino, Tomoaki (1406) | Lost 1-2 | -201472 |
| top | average opponent: 1435record: 0-3 | new rating: 1472 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Ogawa, Ryou (1500) | Lost 1-2 | -191540 |
| 2standard | 552 | Kosuga, Shuhei (1441) | Won 2-0 | +161556 |
| 3standard | 432 | Hashizume, Nobuyuki (1515) | Won 2-1 | +181574 |
| 4standard | 497 | Ootsubo, Takuma (1519) | Lost 0-2 | -191555 |
| 5standard | 560 | Ikeda, Naoto (1221) | Lost 0-2 | -241531 |
| top | average opponent: 1439record: 2-3 | new rating: 1531 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Okazaki, Hideki (1330) | Won 2-1 | +141569 |
| 2sealed | 97 | Miyazono, Takeshi (1443) | Lost 1-2 | -201549 |
| 3sealed | 303 | Takeda, Shinya (1445) | Lost 1-2 | -201529 |
| 4sealed | 479 | Wahlfridsson, Per (1482) | Won 2-0 | +171546 |
| 5sealed | 300 | Sasaki, Yuusuke (Osaka) (1446) | Won 2-0 | +161562 |
| 6sealed | 239 | Hamanaka, Keita (1440) | Won 2-0 | +161578 |
| 7sealed | 154 | Okazaki, Kazuhiro (1540) | Lost 1-2 | -191559 |
| top | average opponent: 1447record: 4-3 | new rating: 1559 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 7 | Nishiura, Ryosuke (1500) | Lost 1-2 | -181482 |
| 2standard | 265 | Kinugasa, Satoshi (1481) | Lost 0-2 | -181464 |
| 3standard | 300 | Itou, Shigehito (1507) | Lost 1-2 | -171447 |
| 4standard | 363 | Sugiyama, Kyoushirou (1445) | Won 2-0 | +181465 |
| 5standard | 332 | Uesugi, Fumiya (1473) | Won 2-0 | +181483 |
| 6standard | 245 | Deguchi, Koya (1437) | Won 2-0 | +171500 |
| 7standard | 214 | Kikkawa, Shouta (1501) | Won 2-1 | +181518 |
| 8standard | 145 | Kawabata, Yuji (1543) | Won 2-0 | +191537 |
| 9standard | 123 | Nagai, Mamoru (1556) | Won 2-0 | +181555 |
| top | average opponent: 1494record: 6-3 | new rating: 1555 | ||