Maki, Toshiya
Current rating: 1485
Record: 27-29-2
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 298 | Xu, Shiwei (1533) | Won 2-1 | +191520 |
| 2standard | 175 | Abe, Yuya (1633) | Lost 1-2 | -161504 |
| 3standard | 935 | Matsuda, Issei (1513) | Lost 1-2 | -181486 |
| 4standard | 1102 | Osaka, Kengo (1481) | Won 2-1 | +181504 |
| 5standard | 839 | Kosuga, Shuhei (1435) | Won 2-0 | +161520 |
| 6standard | 585 | Muramatsu, Daisuke (1548) | Lost 1-2 | -171503 |
| 7standard | 665 | Yamashita, Keijiro (1499) | Lost 1-2 | -181485 |
| 8standard | 644 | Shintani, Tsubasa (1451) | Won 2-0 | +171502 |
| 9standard | 497 | Nagasawa, Kensuke (1529) | Lost 1-2 | -171485 |
| top | average opponent: 1513record: 4-5 | new rating: 1485 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 159 | Miller, Derek (1557) | Lost 0-2 | -181540 |
| 4standard | 234 | Suzuki, Ryuuichi (1600) | Lost 1-2 | -171523 |
| 5standard | 408 | Fukumoto, Nobuhiro (1408) | Lost 1-2 | -201503 |
| 6standard | 380 | Yu, Se-Hoon (1448) | Won 2-1 | +171520 |
| 7standard | 304 | Nakayama, Hiroshi (1504) | Won 2-1 | +181538 |
| 8standard | 249 | Ikeda, Takumi (1485) | Lost 0-2 | -191519 |
| 9standard | 249 | Shirakihara, Ryuuichi (1526) | Lost 1-2 | -181501 |
| top | average opponent: 1504record: 2-5 | new rating: 1501 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Goto, Tomonori (1482) | Won 2-0 | +181520 |
| 2standard | 136 | Hatta, Tetsuya (1538) | Won 2-0 | +181538 |
| 3standard | 153 | Syoujiki, Tomoya (1468) | Won 2-1 | +171555 |
| 4standard | 198 | Yamaguchi, Yuuichi (1543) | Lost 1-2 | -181537 |
| 5standard | 140 | Matsuda, Issui (1697) | Won 2-0 | +211558 |
| 6standard | 187 | Hishida, Akinori (1491) | Won 2-0 | +161574 |
| 7standard | 54 | Yoon, SooHan (1715) | Won 2-0 | +211595 |
| 8standard | 35 | Jeong, Ki Myoung (1566) | Lost 1-2 | -191576 |
| 9standard | 159 | Jung, Tae-Wook (1559) | Lost 1-2 | -181558 |
| top | average opponent: 1562record: 6-3 | new rating: 1558 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Satou, Yuusuke (1449) | Lost 1-2 | -191497 |
| 2standard | 194 | Takuya Y., (1482) | Won 2-1 | +181515 |
| 3standard | 139 | Yamasaki, Yoshitaka (1563) | Lost 1-2 | -181497 |
| 4standard | 288 | Takeda, Hiroki (1529) | Won 2-1 | +191516 |
| 5standard | 258 | Akagi, Takaaki (1490) | Won 2-0 | +181534 |
| 6standard | 193 | Mitsuboshi, Yuki (1526) | Lost 0-2 | -191515 |
| 7standard | 203 | Arita, Ryuichi (1710) | Lost 0-2 | -141501 |
| 8standard | 182 | Tashima, Chihiro (1592) | Lost 1-2 | -161485 |
| 9standard | 158 | Kikuchi, Osamu (1469) | Won 2-1 | +171502 |
| top | average opponent: 1535record: 4-5 | new rating: 1502 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 268 | Nagashima, Yoshihiro (1500) | Won 2-0 | +181512 |
| 2extended | 159 | Gotou, Takahiro (Nagano (1500) | Draw 1-1 | 01512 |
| 3extended | 147 | Oonishi, Tatsuya (1479) | Lost 1-2 | -191493 |
| 4extended | 327 | Sugita, Ei (1501) | Won 2-1 | +181511 |
| 5extended | 215 | Kakui, Akikazu (1482) | Won 2-1 | +181529 |
| 6extended | 151 | Sasaki, Yuusuke (Hyogo) (1597) | Won 2-0 | +191548 |
| 7extended | 91 | Tabe, Keita (1645) | Lost 1-2 | -161532 |
| 8extended | 204 | Yanagisawa, Tadahiro (1652) | Lost 0-2 | -161516 |
| top | average opponent: 1545record: 4-3-1 | new rating: 1516 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 72 | Takeshita, Yoshiyasu (1411) | Won 2-0 | +171501 |
| 2extended | 59 | Sasaki, Yuusuke (Osaka) (1502) | Won 2-1 | +181519 |
| 3extended | 11 | Yoshida, Hiroshi (1739) | Lost 0-2 | -141505 |
| 4extended | 147 | Shiroza, Shinichiro (1549) | Lost 0-2 | -171488 |
| 5extended | 133 | Sugimura, Yoshiyasu (1484) | Lost 1-2 | -181470 |
| 6extended | 178 | Wada, Yuki (1580) | Won 2-0 | +201490 |
| 7extended | 56 | Izumi, Kimiaki (1535) | Won 2-1 | +181508 |
| 8extended | 1 | Hayashi, Hiroki (1706) | Lost 1-2 | -141494 |
| top | average opponent: 1563record: 4-4 | new rating: 1494 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Furukawa, Tadataka (1451) | Lost 0-0 | -191481 |
| 2sealed | 259 | Kawabata, Hiromasa (1483) | Lost 0-2 | -181463 |
| 3sealed | 260 | sekiguchi, naoto (1463) | Draw 1-1 | 01463 |
| 4sealed | 266 | Yamada, Chiaki (1538) | Won 2-0 | +201483 |
| 5sealed | 219 | Ooba, Tomohiro (1482) | Won 2-0 | +171500 |
| 6sealed | 52 | Doi, Fumiaki (1545) | Lost 1-2 | -171483 |
| 7sealed | 163 | Nakamura, Toshiki (1521) | Lost 0-2 | -171466 |
| 8sealed | 77 | Yamano, Tatsuto (1477) | Won 2-1 | +181484 |
| top | average opponent: 1495record: 3-4-1 | new rating: 1484 | ||