Yokoyama, Takuya
Current rating: 1488
Record: 10-12-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 349 | Furukawa, Takuto (1411) | Won 2-1 | +181447 |
| 2sealed | 374 | Ikeda, Ippei (1736) | Lost 1-2 | -131434 |
| 3sealed | 915 | Kokaji, Akira (1502) | Lost 0-2 | -171417 |
| 4sealed | 1004 | Yohara, Tosho (1573) | Won 2-0 | +211438 |
| 5sealed | 652 | Kawaguchi, Kyouhei (1808) | Won 2-1 | +251463 |
| 6sealed | 445 | Yamagishi, Yuki 7656 (1540) | Won 2-0 | +191482 |
| 7sealed | 321 | Naoi, Shingo (1569) | Won 2-0 | +201502 |
| 8sealed | 141 | Nakashima, Toshihiko (1722) | Lost 1-2 | -141488 |
| top | average opponent: 1608record: 5-3 | new rating: 1488 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 548 | Hirao, Takanori (1351) | Lost 0-2 | -201444 |
| 2sealed | 716 | Maruyama, Shouta (1645) | Lost 0-2 | -141430 |
| 3sealed | 1073 | Tamura, Youhei (1630) | Won 2-1 | +211451 |
| 4sealed | 942 | Kikuchi, Takashi (1279) | Draw 1-1 | -31448 |
| 5sealed | 927 | Hayashi, Masashi (1407) | Lost 0-2 | -191429 |
| top | average opponent: 1462record: 1-3-1 | new rating: 1429 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 435 | Mimura, Yukihiro (1500) | Won 2-1 | +181500 |
| 2sealed | 184 | Seki, Takahiro (1515) | Lost 1-2 | -181482 |
| 3sealed | 378 | Hasegawa, Shun (1499) | Won 2-0 | +181500 |
| 4sealed | 353 | Mizuno, Fumihiro (1463) | Lost 1-2 | -181482 |
| 5sealed | 373 | Mastui, Hayato (1501) | Lost 1-2 | -181464 |
| top | average opponent: 1495record: 2-3 | new rating: 1464 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 854 | Endou, Hideaki (1526) | Lost 1-2 | -181482 |
| 2sealed | 986 | Makishita, Yamato (1560) | Won 2-0 | +201502 |
| 3sealed | 1016 | Tsukiji, Teruaki (1405) | Won 2-1 | +161518 |
| 4sealed | 902 | Yamaguchi, Hiroshi1998 (1484) | Lost 1-2 | -181500 |
| 5sealed | 906 | Kamiyama, Masayuki (1503) | Lost 1-2 | -181482 |
| top | average opponent: 1495record: 2-3 | new rating: 1482 | ||