Taniyama, Takaaki
Current rating: 1511
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 81 | Tanaka, Mizuki (1439) | Won 2-0 | +161557 |
| 3sealed | 333 | Gutesa, David (1757) | Lost 0-2 | -141543 |
| 4sealed | 668 | Hrycej, Martin (1934) | Lost 0-2 | -111532 |
| 5sealed | 586 | Mituyasu, Yuki (1543) | Lost 1-2 | -181514 |
| 6sealed | 801 | Sasaki, Hideya (1340) | Won 2-0 | +151529 |
| 7sealed | 570 | Konishi, Kouhei (1524) | Lost 0-2 | -181511 |
| top | average opponent: 1589record: 2-4 | new rating: 1511 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 666 | Hayase, Kai (1500) | Won 2-0 | +171538 |
| 2modern | 348 | Naruse, Ryuji (1516) | Won 2-1 | +181556 |
| 3modern | 612 | Shimizu, Hiroaki (1482) | Won 2-1 | +171573 |
| 4modern | 144 | Okada, Keita (1528) | Won 2-1 | +171590 |
| 5modern | 153 | Young, San (1711) | Won 2-0 | +201610 |
| 6modern | 44 | Utsunomiya, Takumi (1660) | Lost 0-2 | -171593 |
| 7modern | 193 | Masatsugu, Tatsuya (1624) | Lost 1-2 | -181575 |
| 8modern | 380 | Akai, Satoshi (1584) | Lost 0-2 | -171558 |
| 9modern | 357 | Kyogoku, Kyosuke (1636) | Lost 0-2 | -171541 |
| top | average opponent: 1582record: 5-4 | new rating: 1541 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Tomioka, Shota (1476) | Won 2-0 | +181518 |
| 2standard | 66 | Endo, Takatomo (1362) | Lost 1-2 | -211497 |
| 3standard | 742 | Miyakura, Yoshiji (1464) | Won 2-1 | +171514 |
| 4standard | 770 | Yoshida, Kenji (1539) | Won 2-0 | +191533 |
| 5standard | 231 | Sim, Dae-Hoon (1512) | Won 2-1 | +171550 |
| 6standard | 290 | Nunome, Tomoya (1553) | Won 2-1 | +181568 |
| 7standard | 73 | Shinoda, Akito (1877) | Lost 1-2 | -121556 |
| 8standard | 210 | Takaoka, Yusuke (1582) | Lost 1-2 | -181538 |
| 9standard | 576 | Saito, Go (1563) | Lost 0-2 | -171521 |
| top | average opponent: 1548record: 5-4 | new rating: 1521 | ||