Yamada, Kengo
Current rating: 1516
Record: 8-7
| Grand Prix Yokohama 2019 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 500 | Hagiwara, Ryo (1500) | Won 2-1 | +171537 |
| 2modern | 327 | Danjo, Hiroyuki (1431) | Won 2-0 | +161553 |
| 3modern | 155 | Furuya, Youhei (1756) | Lost 1-2 | -141539 |
| 4modern | 629 | Akimoto, Syouta (1401) | Won 2-1 | +161555 |
| 5modern | 397 | Miyawaki, Takayuki (1421) | Lost 1-2 | -211534 |
| 6modern | 425 | Yuuki, Kanayama (1518) | Lost 1-2 | -181516 |
| average opponent: 1505record: 3-3 | new rating: 1516 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 785 | Matsumata, Syusaku (1402) | Won 2-0 | +161516 |
| 2modern | 170 | Okada, Wataru (1747) | Won 2-1 | +221538 |
| 3modern | 451 | Takahashi, Kenta (1581) | Won 2-0 | +191557 |
| 4modern | 235 | Fukui, Keisuke (1471) | Won 2-1 | +171574 |
| 5modern | 38 | Takenaka, Takumi (1680) | Lost 1-2 | -171557 |
| 6modern | 340 | Kamei, Kazuhiko (1422) | Lost 0-2 | -201537 |
| 7modern | 265 | Aikawa, Tomoyuki (1565) | Lost 1-2 | -171520 |
| 8modern | 618 | Inoue, Masanao (1541) | Lost 1-2 | -181502 |
| 9modern | 656 | Matsuura, Jo (1492) | Won 2-0 | +181520 |
| average opponent: 1544record: 5-4 | new rating: 1520 | |||