Hatou, Yoshikazu
Current rating: 1480
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Mishio, Takenori (1500) | Lost 0-2 | -191522 |
| 2sealed | 330 | Kusanagi, Akihiko (1482) | Lost 0-2 | -191503 |
| 3sealed | 493 | Ueyama, Shotaro (1464) | Won 2-1 | +181521 |
| 4sealed | 344 | Yasuda, Ryouhei (1453) | Won 2-0 | +171538 |
| 5sealed | 257 | Tsuda, Junichi (1579) | Lost 0-2 | -181520 |
| 6sealed | 310 | Ochiai, Shigeru (1482) | Lost 1-2 | -181502 |
| 7sealed | 272 | Tomizawa, Shoudai (1519) | Lost 0-2 | -181484 |
| 8sealed | 359 | Tsuchiya, Yoshihiro (1373) | Lost 0-2 | -201464 |
| 9sealed | 364 | Maeda, Takayuki (1356) | Won 2-0 | +161480 |
| top | average opponent: 1468record: 3-6 | new rating: 1480 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Ueda, Yushi (1460) | Won 2-0 | +171499 |
| 2standard | 281 | Sugiyama, Yuu (1486) | Lost 1-2 | -181481 |
| 3standard | 552 | Kumeyama, Yuji (1462) | Won 2-0 | +181499 |
| 4standard | 537 | Yamamoto, Masayuki (1518) | Won 2-0 | +181517 |
| 5standard | 204 | Itodani, Tetsurou (1636) | Won 2-0 | +201537 |
| 6standard | 75 | Tokura, Mikihiro (1476) | Lost 1-2 | -191518 |
| 7standard | 179 | Suzuki, Kyou (1679) | Won 2-1 | +211539 |
| 8standard | 125 | Hatano, Kaigo (1554) | Lost 1-2 | -181521 |
| 9standard | 214 | Date, Hiroshi (1612) | Won 2-0 | +201541 |
| top | average opponent: 1542record: 6-3 | new rating: 1541 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 156 | Takeda, Yuya (1500) | Won 2-1 | +181518 |
| 2modern | 122 | Suganuma, Takayuki (1517) | Lost 1-2 | -181500 |
| 3modern | 384 | Nagahiro, Masato (1506) | Won 2-0 | +181518 |
| 4modern | 337 | Okuda, Masateru (1535) | Lost 1-2 | -181500 |
| 5modern | 430 | Hashimoto, Naoyuki (1498) | Won 2-0 | +181518 |
| 6modern | 262 | Tachibana, Kentarou (1517) | Won 2-0 | +181536 |
| 7modern | 265 | Yamaoka, Nobuyuki (1513) | Lost 0-2 | -181518 |
| 8modern | 234 | Ohno, Yuki (1515) | Lost 0-2 | -181500 |
| 9modern | 255 | Takai, Hiroaki (1494) | Lost 1-2 | -181482 |
| top | average opponent: 1510record: 4-5 | new rating: 1482 | ||