Yamamoto, Tessei
Current rating: 1557
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 252 | Kushibe, Toshiki (1563) | Won 2-1 | +181588 |
| 2standard | 139 | Kisanuki, Akira (1401) | Lost 0-2 | -221566 |
| 3standard | 669 | Kihara, Syouta (1593) | Lost 1-2 | -171549 |
| 4standard | 829 | Yamada, Akinori (1454) | Won 2-0 | +161565 |
| 5standard | 801 | Takahashi, Kouhei (1417) | Won 2-0 | +151580 |
| 6standard | 504 | Ehara, Makoto (1487) | Lost 1-2 | -191561 |
| 7standard | 571 | Hakozaki, Yuta (1422) | Won 2-1 | +151576 |
| 8standard | 412 | Kazuya, Yokohama (1532) | Lost 1-2 | -191557 |
| top | average opponent: 1484record: 4-4 | new rating: 1557 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 401 | Yamada, Shuusuke (1564) | Lost 1-2 | -181535 |
| 4standard | 560 | Itazu, Yoshihisa (1444) | Lost 0-2 | -201515 |
| 5standard | 744 | Houjo, Chihiro (1253) | Lost 0-2 | -221493 |
| 6standard | 776 | Yamano, Takeshi (1479) | Won 2-0 | +171510 |
| 7standard | 631 | Matsui, Hisataka (1776) | Won 2-1 | +231533 |
| 8standard | 401 | Sato, Hisao (1571) | Won 2-0 | +191552 |
| 9standard | 377 | Hirosawa, Takuya (1538) | Won 2-0 | +181570 |
| top | average opponent: 1518record: 4-3 | new rating: 1570 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 745 | Yamashita, Hiromichi (1504) | Lost 1-2 | -181482 |
| 2legacy | 831 | Yamazaki, Tsutomu (1480) | Won 2-1 | +181500 |
| 3legacy | 861 | Nakasato, Hiroki (1371) | Won 2-0 | +161516 |
| 4legacy | 622 | Harada, Dampei (1544) | Lost 0-2 | -181498 |
| 5legacy | 758 | Kuramoto, Yukihiro (1519) | Won 2-1 | +191517 |
| 6legacy | 750 | Niitani, Nobuhide (1431) | Lost 1-2 | -201497 |
| 7legacy | 774 | Arai, Yuma (1502) | Won 2-0 | +181515 |
| 8legacy | 697 | Miyamoto, Sou (1517) | Won 2-1 | +181533 |
| 9legacy | 607 | Itou, Tomoya (1627) | Won 2-0 | +201553 |
| top | average opponent: 1500record: 6-3 | new rating: 1553 | ||