Yamada, Yoshiaki
Current rating: 1471
Record: 14-16
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 626 | Shirahata, Gen (1486) | Lost 0-2 | -191488 |
| 2standard | 770 | Kaihara, Shunsuke (1496) | Lost 0-2 | -171471 |
| 3standard | 1078 | Okuhira, Yoshihisa (1429) | Lost 1-2 | -191452 |
| 4standard | 1056 | Tanaka, Takayuki5764 (1450) | Won 2-1 | +181470 |
| 5standard | 1002 | Hattori, Kazuki (1545) | Won 2-0 | +191489 |
| 6standard | 780 | Kubo, Yuya7609 (1478) | Lost 0-2 | -181471 |
| top | average opponent: 1481record: 2-4 | new rating: 1471 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 501 | Urano, Shota (1500) | Won 2-0 | +181529 |
| 2sealed | 131 | Kusakawa, Naoto (1385) | Won 2-1 | +161545 |
| 3sealed | 334 | Henmi, Ryuji (1533) | Lost 1-2 | -191526 |
| 4sealed | 491 | Hamaguchi, Shoji (1461) | Won 2-0 | +171543 |
| 5sealed | 458 | Shimizu, Ryouta (1526) | Lost 1-2 | -181525 |
| 6sealed | 705 | Nagata, Kouki (1521) | Lost 1-2 | -181507 |
| top | average opponent: 1488record: 3-3 | new rating: 1507 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 808 | Hirano, Satohiro (1463) | Won 2-0 | +181501 |
| 2sealed | 259 | Fukuhara, Asumu (1450) | Won 2-1 | +171518 |
| 3sealed | 356 | Itakura, Toshiyuki (1647) | Won 2-1 | +201538 |
| 4sealed | 141 | Takagi, Yuma (1537) | Lost 0-2 | -181520 |
| 5sealed | 466 | Sakuragi, Jun (1524) | Lost 1-2 | -181502 |
| 6sealed | 582 | Aida, Yasuki (1527) | Lost 0-2 | -171485 |
| 7sealed | 831 | Iwata, Sou (1498) | Won 2-1 | +181503 |
| 8sealed | 418 | Narisawa, Harumasa (1525) | Won 2-1 | +181521 |
| 9sealed | 439 | Hagiwara, Noriyuki (1756) | Won 2-1 | +231544 |
| 10draft | 76 | Aoki, Yoshitsugu (1610) | Won 2-0 | +191563 |
| 11draft | 160 | Nagato, Yusuke (1523) | Lost 0-2 | -191544 |
| 12draft | 155 | Ooshima, Shun (1531) | Lost 0-2 | -181526 |
| 13draft | 293 | Nagao, Kengo (1727) | Lost 0-2 | -151511 |
| top | average opponent: 1563record: 7-6 | new rating: 1511 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 149 | Takagi, Takeshi (1738) | Lost 1-2 | -141486 |
| 2standard | 312 | Aoki, Toshihito (1464) | Lost 0-2 | -181468 |
| 3standard | 509 | Muraoka, Hiroaki (1471) | Won 2-1 | +181486 |
| 4standard | 440 | Kato, Satoshi (1467) | Lost 1-2 | -181468 |
| 5standard | 479 | Kusumi, Kousei (1340) | Won 2-1 | +151483 |
| top | average opponent: 1496record: 2-3 | new rating: 1483 | ||