Yamao, Masakura
Current rating: 1387
Record: 22-33
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 547 | Schiber, Christopher (1777) | Won 2-0 | +251422 |
| 2standard | 433 | Kurokawa, Yuuki (1434) | Lost 1-2 | -181404 |
| 3standard | 838 | Chen, Jiabin (1475) | Lost 0-2 | -171387 |
| top | average opponent: 1562record: 1-2 | new rating: 1387 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 143 | Abe, Kazuhiro (1536) | Lost 1-2 | -151375 |
| 2modern | 851 | Wang, Yushun (1480) | Won 2-1 | +201395 |
| 3modern | 963 | Tanaka, Tomonori (1310) | Won 2-0 | +161411 |
| 4modern | 576 | Sugimoto, Yuuki (1645) | Lost 1-2 | -141397 |
| top | average opponent: 1493record: 2-2 | new rating: 1397 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1330 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 849 | Takahashi, Yoshiaki (1364) | Won 2-1 | +191349 |
| 2standard | 374 | Hinata, Makoto (1518) | Won 2-1 | +211370 |
| 3standard | 430 | Nakamatu, Hirohumi (1513) | Lost 0-2 | -151355 |
| 4standard | 575 | Yu, Tsung Lin (1446) | Lost 1-2 | -171338 |
| 5standard | 1037 | Aoi, Masashi (1489) | Won 2-1 | +211359 |
| 6standard | 502 | Mori, Takahiro (Kyoto) (1514) | Won 2-1 | +211380 |
| 7standard | 398 | Tran, Thien-Anh (1490) | Lost 1-2 | -161364 |
| 8standard | 622 | Shibata, Syouhei (1535) | Won 2-0 | +211385 |
| 9standard | 451 | Watanabe, Takefumi (1589) | Won 2-1 | +221407 |
| 10standard | 407 | Kaga, Hiroyuki (1493) | Lost 0-2 | -171390 |
| top | average opponent: 1495record: 6-4 | new rating: 1390 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 406 | Yoshikawa, Takuma (1470) | Lost 0-2 | -161348 |
| 2sealed | 622 | Oguri, Hiroki (1390) | Lost 0-2 | -181330 |
| top | average opponent: 1430record: 0-2 | new rating: 1330 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1347 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 87 | Endo, Takuya7968 (1500) | Won 2-0 | +201367 |
| 2sealed | 133 | Kamiya, Asato (1516) | Lost 0-2 | -151352 |
| 3sealed | 308 | Nakamura, Yuta (1534) | Won 2-0 | +211373 |
| 4sealed | 222 | Sakuraba, Ryouhei (1614) | Lost 0-2 | -131360 |
| 5sealed | 241 | Yano, Shizuma (1500) | Won 2-0 | +201380 |
| 6sealed | 255 | Tsuchida, Tatsuaki (1464) | Lost 0-2 | -161364 |
| top | average opponent: 1521record: 3-3 | new rating: 1364 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 590 | Wakita, Tomoyuki (1372) | Lost 1-2 | -191379 |
| 4sealed | 624 | Yokota, Masaaki (1423) | Lost 0-2 | -171362 |
| 5sealed | 798 | Maeda, Yoshiro (1502) | Lost 1-2 | -151347 |
| top | average opponent: 1432record: 0-3 | new rating: 1347 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 653 | Kosuga, Shuhei (1427) | Lost 1-2 | -191428 |
| 2standard | 798 | Watanabe, Yusuke (1671) | Lost 1-2 | -131415 |
| 3standard | 892 | Nishino, Takanori (1462) | Lost 1-2 | -171398 |
| top | average opponent: 1520record: 0-3 | new rating: 1398 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 168 | Ishizaki, Taito (1518) | Won 2-1 | +191456 |
| 3sealed | 41 | Ishitsuka, Yuuta (1535) | Won 2-0 | +201476 |
| 4sealed | 109 | Nakashima, Hajime (1668) | Lost 0-2 | -151461 |
| 5sealed | 122 | Takimoto, Yusuke (1656) | Lost 0-2 | -141447 |
| top | average opponent: 1594record: 2-2 | new rating: 1447 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 259 | Katagiri, Toshiki (1370) | Lost 0-2 | -191393 |
| 2standard | 435 | Tashiro, Atsunori (1481) | Lost 0-2 | -161377 |
| 3standard | 704 | Imamura, Daisuke (1462) | Won 2-0 | +191396 |
| 4standard | 623 | Watanabe, Masatoshi (1482) | Won 2-1 | +201416 |
| 5standard | 561 | Ohmoto, Masaya (1420) | Won 2-0 | +181434 |
| 6standard | 441 | Sato, Kimihiko (1611) | Won 2-1 | +211455 |
| 7standard | 251 | Misono, Hideyoshi (1458) | Lost 0-2 | -181437 |
| top | average opponent: 1469record: 4-3 | new rating: 1437 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Yamazaki, Tomoya (1500) | Won 2-0 | +181482 |
| 2standard | 24 | Sasaki, Masaya (1518) | Lost 0-2 | -171465 |
| 3standard | 312 | Omori, Kazuto (1490) | Lost 0-2 | -181447 |
| 4standard | 395 | Ono, Masayuki (1463) | Lost 1-2 | -171430 |
| 5standard | 382 | Matsushita, Kenichi (1429) | Lost 0-2 | -181412 |
| top | average opponent: 1480record: 1-4 | new rating: 1412 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 162 | Nishino, Kouichi (1518) | Lost 0-2 | -181482 |
| 3sealed | 266 | Nakamura, Hideto (1482) | Won 2-1 | +181500 |
| 4sealed | 128 | Kurono, Kiyotoshi (1501) | Lost 1-2 | -181482 |
| 5sealed | 222 | Suga, Takeichi (1444) | Lost 1-2 | -181464 |
| top | average opponent: 1486record: 1-3 | new rating: 1464 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 318 | Nakajima, Kazumasa (1498) | Won 2-0 | +181518 |
| 3block | 176 | Morofuji, Takuma (1500) | Lost 1-2 | -181500 |
| 4block | 309 | Suzuki, Hiroki (1518) | Won 2-0 | +181518 |
| 5block | 113 | Niwa, Kohei (1519) | Lost 0-2 | -181500 |
| top | average opponent: 1509record: 2-2 | new rating: 1500 | ||