Takubo, Masayuki
Current rating: 1472
Record: 19-23
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 378 | Kawai, Yoshihiro8128 (1433) | Won 2-1 | +171491 |
| 3pioneer | 399 | Furuya, Youhei (1739) | Lost 1-2 | -141477 |
| 4pioneer | 508 | Tomita, Naoki (1633) | Won 2-1 | +211498 |
| 5pioneer | 287 | Takada, Hiroki (1657) | Lost 0-2 | -151483 |
| 6pioneer | 450 | Hirayama, Shigetaka (1643) | Won 2-0 | +211504 |
| 7pioneer | 315 | Ikeda, Yuuki (1599) | Lost 0-2 | -161488 |
| 8pioneer | 276 | Wang, Shensheng (1632) | Lost 0-2 | -161472 |
| top | average opponent: 1619record: 3-4 | new rating: 1472 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 140 | Wilson, Robert (1565) | Lost 1-2 | -161429 |
| 3legacy | 286 | Roach, Alex (1500) | Won 2-0 | +191448 |
| 4legacy | 176 | Duan, Daniel (1624) | Lost 1-2 | -151433 |
| 5legacy | 304 | Freeze, Kayleigh (1399) | Won 2-1 | +181451 |
| 6legacy | 241 | Marcella, William (1528) | Lost 1-2 | -171434 |
| 7legacy | 273 | Kuryl-Champine, Brock (1564) | Won 2-1 | +201454 |
| 8legacy | 202 | Walker, Nick (1522) | Won 2-0 | +201474 |
| top | average opponent: 1529record: 4-3 | new rating: 1474 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 36 | Hirose, Nobuharu (1384) | Won 2-0 | +161515 |
| 3sealed | 71 | Kasahara, Yusuke (1521) | Lost 1-2 | -181497 |
| 4sealed | 715 | Omori, Ken'ichirou (1646) | Lost 0-2 | -151482 |
| 5sealed | 810 | Nakano, Masaya (1423) | Lost 0-2 | -191463 |
| 6sealed | 699 | Takamiya, Kazuya (1469) | Lost 0-2 | -181445 |
| top | average opponent: 1489record: 1-4 | new rating: 1445 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 117 | Nagata, Yusuke (1469) | Won 2-0 | +171520 |
| 3modern | 296 | Hasebe, Sho (1640) | Won 2-1 | +211541 |
| 4modern | 232 | Fujita, Tsuyoshi (1907) | Lost 0-2 | -121529 |
| 5modern | 230 | Sonoda, Yosuke (1638) | Lost 0-2 | -161513 |
| 6modern | 653 | Wong, Daniel (1856) | Lost 1-2 | -121501 |
| 7modern | 573 | Ohta, Shinji (1388) | Won 2-1 | +161517 |
| 8modern | 428 | Watanabe, Kenta 4876 (1517) | Lost 1-2 | -181499 |
| top | average opponent: 1631record: 3-4 | new rating: 1499 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 335 | Ichihara, Daisuke (1481) | Won 2-0 | +171561 |
| 2standard | 191 | Kamo, Keisuke (1582) | Lost 1-2 | -181543 |
| 3standard | 846 | Suh, Jae Yong (1531) | Won 2-0 | +181561 |
| 4standard | 268 | Taniguchi, Kenta (1523) | Lost 0-2 | -191542 |
| 5standard | 551 | Sugie, Chikara (1505) | Lost 0-2 | -181524 |
| 6standard | 719 | Tanaka, Hironori (1470) | Won 2-1 | +171541 |
| 7standard | 536 | Karatsu, Yoshifumi (1584) | Lost 1-2 | -181523 |
| 8standard | 503 | Shiina, Daisuke (1393) | Lost 1-2 | -201503 |
| top | average opponent: 1509record: 3-5 | new rating: 1503 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Kawata, Yoshiaki (1514) | Won 2-0 | +181518 |
| 2sealed | 470 | Shang, Cheng Yan (1454) | Won 2-0 | +171535 |
| 3sealed | 229 | Arai, Kenichiro (1740) | Lost 1-2 | -141521 |
| 4sealed | 555 | Shimizu, Hajime (1616) | Won 2-0 | +191540 |
| 5sealed | 223 | Kawano, Naoto (1517) | Won 2-1 | +181558 |
| 6sealed | 240 | Kawasaki, Kentaro (1559) | Lost 1-2 | -181540 |
| 7sealed | 272 | Nozaki, Taiki (1558) | Won 2-1 | +181558 |
| 8sealed | 179 | Fukui, Shunsuke (1750) | Lost 0-2 | -141544 |
| top | average opponent: 1588record: 5-3 | new rating: 1544 | ||