Yaguchi, Taiki
Current rating: 1572
Record: 11-7-2
| Grand Prix Yokohama 2019 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 415 | Tsuchiya, Yoshihiro (1388) | Won 2-0 | +161537 |
| 2modern | 82 | Kumagai, Kazuki (1518) | Won 2-0 | +171554 |
| 3modern | 244 | Shimosaka, Kosuke (1536) | Draw 1-1 | 01554 |
| 4modern | 283 | Yanagisawa, Yuta (1673) | Lost 0-2 | -161538 |
| 5modern | 548 | Niida, Yasufumi (1512) | Won 2-0 | +181556 |
| 6modern | 333 | Hong, Liang (1475) | Draw 1-1 | -21554 |
| 7modern | 527 | Nakamura, Shohei (1538) | Won 2-0 | +181572 |
| average opponent: 1520record: 4-1-2 | new rating: 1572 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 516 | Mihashi, Takanobu (1541) | Won 2-1 | +191519 |
| 2standard | 583 | Takashima, Ryuichi (1566) | Won 2-0 | +191538 |
| 3standard | 131 | Tani, Chiharu (1718) | Lost 1-2 | -151523 |
| 4standard | 687 | Honma, Kensuke (1521) | Won 2-1 | +181541 |
| 5standard | 615 | Nakamura, Yusuke9902 (1555) | Lost 0-2 | -181523 |
| 6standard | 743 | Aoi, Masashi (1407) | Won 2-0 | +161539 |
| 7standard | 268 | Ito, Kazuhiro (1538) | Lost 0-2 | -181521 |
| 8standard | 763 | Sano, Takumi (1427) | Won 2-1 | +161537 |
| 9standard | 327 | Suzuki, Masaya (1409) | Won 2-1 | +161553 |
| 10standard | 193 | Sakuma, Toshimitsu (1601) | Lost 1-2 | -171536 |
| 11standard | 388 | Nagao, Kengo (1736) | Lost 1-2 | -151521 |
| 12standard | 358 | Ooya, Fumihiro (1539) | Won 2-0 | +191540 |
| 13standard | 267 | Matsuura, Fumiya (1504) | Lost 0-2 | -191521 |
| average opponent: 1543record: 7-6 | new rating: 1521 | |||