Yamazaki, Daisuke
Current rating: 1426
Record: 23-29
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Ishibashi, Yukinori (1508) | Lost 1-2 | -181452 |
| 2standard | 70 | Yoon, Je Yeon (1699) | Lost 1-2 | -131439 |
| 3standard | 92 | Sakata, Naoya (1571) | Lost 0-2 | -161423 |
| 4standard | 89 | Iitsuka, Yuuki (1531) | Won 2-0 | +201443 |
| 5standard | 77 | Obara, Yuichiro (1468) | Lost 0-2 | -171426 |
| top | average opponent: 1555record: 1-4 | new rating: 1426 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 822 | Yamawaki, Satoru (1500) | Lost 1-2 | -181509 |
| 2modern | 1012 | Fujita, Kenji (1417) | Lost 1-2 | -201489 |
| 3modern | 1172 | Kitajima, Hiroyasu (1420) | Lost 0-2 | -191470 |
| top | average opponent: 1446record: 0-3 | new rating: 1470 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 204 | Yamazaki, Shinpei (1515) | Won 2-0 | +181560 |
| 3standard | 37 | Kimata, Isao (1545) | Lost 1-2 | -181542 |
| 4standard | 285 | Shoji, Kenta (1638) | Lost 1-2 | -171525 |
| 5standard | 435 | Aikawa, Tomoyuki (1503) | Won 2-0 | +181543 |
| 6standard | 279 | Suzuki, Kyou (1663) | Lost 1-2 | -161527 |
| top | average opponent: 1573record: 2-3 | new rating: 1527 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 268 | Satou, Yuuya (1465) | Lost 0-2 | -211581 |
| 3modern | 365 | Aoki, Ryoya (1479) | Lost 1-2 | -191562 |
| 4modern | 509 | Yagi, Hiroyuki (1499) | Lost 0-2 | -201542 |
| top | average opponent: 1481record: 0-3 | new rating: 1542 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 170 | Kosuga, Shuhei (1423) | Won 2-0 | +171516 |
| 4sealed | 126 | Ootake, Masanori (1503) | Lost 0-2 | -191497 |
| 5sealed | 229 | Matsubara, Takeyuki (1451) | Lost 1-2 | -181479 |
| 6sealed | 210 | Tamai, Katsuyoshi (1550) | Won 2-1 | +191498 |
| 7sealed | 162 | Matsumoto, Fumiya (1667) | Won 2-1 | +211519 |
| 8sealed | 148 | Matsuyama, Ryousuke (1557) | Won 2-0 | +191538 |
| 9sealed | 107 | Uchida, Momotarou (1688) | Won 2-0 | +201558 |
| 10draft | 10 | Ishikawa, Shou (1598) | Won 2-0 | +191577 |
| 11draft | 18 | Murase, Hiroshi (1695) | Won 2-1 | +201597 |
| 12draft | 14 | Ishihara, Jun (1681) | Lost 1-2 | -161581 |
| 13draft | 18 | Doi, Kakeru (1589) | Won 2-1 | +181599 |
| 14draft | 41 | Hashimoto, Masatoshi (1581) | Lost 0-2 | -181581 |
| 15draft | 50 | Ayama, Takashi (1766) | Won 2-0 | +211602 |
| top | average opponent: 1596record: 9-4 | new rating: 1602 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 203 | Yamasaki, Yoshitaka (1566) | Lost 0-2 | -161459 |
| 2standard | 300 | Yokomizo, Gouki (1425) | Lost 0-2 | -191440 |
| 3standard | 272 | Uesugi, Fumiya (1473) | Lost 1-2 | -171423 |
| 4standard | 372 | Yu K., (1446) | Won 2-0 | +181441 |
| 5standard | 306 | Youhei O., (1461) | Won 2-0 | +181459 |
| 6standard | 266 | Akita, Naoto (1598) | Won 2-1 | +211480 |
| 7standard | 194 | Hitoshi T., (1497) | Won 2-0 | +181498 |
| 8standard | 148 | Bandou, Junichirou (1523) | Lost 0-2 | -171481 |
| 9standard | 147 | Kawabata, Hiromasa (1495) | Won 2-0 | +181499 |
| top | average opponent: 1498record: 5-4 | new rating: 1499 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 308 | Kanno, Motoki (1500) | Won 2-0 | +181511 |
| 2standard | 32 | Iwama, Hirokazu (1536) | Lost 1-2 | -171494 |
| 3standard | 289 | Kousaka, Hitoshi (1448) | Won 2-0 | +171511 |
| 4standard | 209 | Shoji, Tatsuro (1517) | Lost 0-2 | -181493 |
| 5standard | 287 | Miura, Kazuhiro (1504) | Lost 0-2 | -181475 |
| top | average opponent: 1501record: 2-3 | new rating: 1475 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 51 | Ichikawa, Keizou (1500) | Lost 0-2 | -181464 |
| 5extended | 126 | Senba, Kotaro (1630) | Won 2-0 | +211485 |
| 6extended | 116 | Matsuzaki, Kenjirou (1487) | Lost 0-2 | -181467 |
| 7extended | 104 | Fujimoto, Taichi (1727) | Lost 0-2 | -131454 |
| 8extended | 116 | Shiraishi, Masaharu (1555) | Won 2-0 | +201474 |
| 9extended | 120 | Ishii, Arata (1538) | Won 2-0 | +191493 |
| top | average opponent: 1573record: 3-3 | new rating: 1493 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 57 | Muroi, Kazuaki (1500) | Lost 1-2 | -181482 |
| 2block | 455 | Yoshida, Toshiaki (1482) | Won 2-0 | +181500 |
| 3block | 469 | Yamasaki, Mitsunori (1500) | Lost 1-2 | -181482 |
| top | average opponent: 1494record: 1-2 | new rating: 1482 | ||