Maruyama, Takayoshi
Current rating: 1414
Record: 3-8
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 282 | Kuriyama, Toshikazu (1393) | Lost 0-2 | -191441 |
| 2standard | 290 | Luo, Ryan (1925) | Lost 1-2 | -101431 |
| 3standard | 469 | Wang, Lichung (1473) | Won 2-1 | +191450 |
| 4standard | 419 | Xu, Yang Yang (1482) | Lost 0-2 | -181432 |
| 5standard | 462 | Tsai, He Yuan (1395) | Lost 0-2 | -181414 |
| average opponent: 1534record: 1-4 | new rating: 1414 | |||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 392 | Kato, Jun (1626) | Won 2-1 | +201520 |
| 2standard | 247 | Mizuno, Akimitsu (1197) | Lost 0-2 | -231497 |
| 3standard | 521 | Takimoto, Yusuke (1561) | Lost 0-2 | -171480 |
| 4standard | 786 | Katsumasa, Yasui (1475) | Won 2-0 | +181498 |
| 5standard | 639 | Iwatsuki, Takanori (1539) | Lost 1-2 | -181480 |
| 6standard | 677 | Maseguchi, Masashi (1350) | Lost 0-2 | -201460 |
| average opponent: 1458record: 2-4 | new rating: 1460 | |||