Maekawa, Takuya
Current rating: 1586
Record: 35-35-4
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 74 | Burhanudin, Faizal (1416) | Lost 1-2 | -211579 |
| 2standard | 613 | Tan, Zhi Peng Darren (1357) | Won 2-0 | +141593 |
| 3standard | 287 | Chmielewski, Nicholas (1499) | Won 0-0 | +161609 |
| 4standard | 115 | Ng, Si Yong Aaron (1526) | Draw 1-1 | -11608 |
| 5standard | 164 | Xiao, Diyu (1609) | Lost 0-2 | -181590 |
| 6standard | 222 | Koh, Kenneth (1499) | Won 2-0 | +161606 |
| 7standard | 175 | Follero, Lawrence (1608) | Won 2-0 | +181624 |
| 8standard | 112 | Amadeus, Rayhan (1536) | Won 2-1 | +161640 |
| 9standard | 77 | Felix, Nathaniel Isidore (1488) | Won 2-1 | +161656 |
| 10standard | 49 | Hughes, Tim (1768) | Lost 1-2 | -161640 |
| 11standard | 75 | Sutjianto, Jeremia Joel (1527) | Lost 1-2 | -201620 |
| 12standard | 91 | Leong, Pou Man (1482) | Lost 1-2 | -211599 |
| 13standard | 94 | Ordonez, Arrian Ferric (1864) | Lost 0-2 | -131586 |
| top | average opponent: 1552record: 6-6-1 | new rating: 1586 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 61 | K., Takashi (1500) | Won 2-0 | +171543 |
| 2extended | 125 | Ikeda, Kazuki (1561) | Won 2-0 | +181561 |
| 3extended | 38 | Boehner, Brent (1567) | Draw 1-1 | +11562 |
| 4extended | 94 | Takao, Shota (1581) | Won 2-1 | +181580 |
| 5extended | 49 | Sugaya, Hironobu (1834) | Lost 0-2 | -141566 |
| 6extended | 100 | Hioki, Takuro (1515) | Won 2-0 | +171583 |
| 7extended | 64 | Taniguchi, Yuki (1555) | Won 2-0 | +181601 |
| 8extended | 39 | Takahira, Shunsuke (1556) | Lost 0-2 | -191582 |
| 9extended | 70 | Ootani, Youhei (1576) | Won 2-0 | +181600 |
| top | average opponent: 1583record: 6-2-1 | new rating: 1600 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 54 | Endo, Takuya (1483) | Won 2-0 | +181512 |
| 5standard | 45 | Kumagai, Hitoshi (1519) | Lost 1-2 | -181494 |
| 6standard | 45 | Komatsu, Satoshi (1531) | Won 2-1 | +181512 |
| 7standard | 54 | Fujita, Osamu (1872) | Lost 1-2 | -111501 |
| 8standard | 110 | Yoshikawa, Yuta (1576) | Won 2-1 | +191520 |
| 9standard | 44 | Suzuki, Masatsuna (1659) | Won 2-1 | +211541 |
| 10standard | 45 | Shimizu, Naoki (1926) | Lost 0-2 | -121529 |
| 11standard | 50 | Sakurai, Yuuta (1579) | Won 2-0 | +191548 |
| 12standard | 38 | Okamoto, Yuuma (1551) | Lost 1-2 | -181530 |
| 13standard | 43 | Marr, Mat (1693) | Won 2-0 | +211551 |
| 14standard | 38 | Kuo, Tzu-Ching (2002) | Lost 1-2 | -101541 |
| 15standard | 8 | Sim, Chapman (1689) | Lost 0-2 | -151526 |
| top | average opponent: 1673record: 6-6 | new rating: 1526 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 141 | Marcik, Michal (1764) | Won 2-1 | +231519 |
| 3sealed | 20 | Mera, Kenichi (1497) | Won 2-1 | +171536 |
| 4sealed | 2 | Kitayama, Masaya (1870) | Lost 0-2 | -121524 |
| 5sealed | 71 | Nagaoka, Takayuki (1816) | Lost 1-2 | -131511 |
| 6sealed | 128 | Dan, Takuya (1520) | Lost 1-2 | -171494 |
| 7sealed | 151 | Motoyanagi, Youhei (1496) | Won 2-0 | +181512 |
| 8sealed | 130 | Sugisawa, Tsuyoshi (1518) | Lost 0-2 | -181494 |
| top | average opponent: 1640record: 3-4 | new rating: 1494 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Kunisato, Ebie (1641) | Won 0-0 | +221467 |
| 2sealed | 1 | Jitsukawa, Naofumi (1639) | Lost 0-2 | -151452 |
| 3sealed | 188 | Tomizawa, Youhei (1588) | Won 2-0 | +201472 |
| 4sealed | 110 | Okada, Kou (1652) | Won 2-0 | +211493 |
| 5sealed | 65 | Yamada, Ryuichiro (1634) | Draw 1-1 | +31496 |
| 6sealed | 46 | Ozaki, Youichirou (1605) | Won 2-0 | +201516 |
| 7sealed | 119 | Matsuda, Yuuki (1628) | Won 2-0 | +201536 |
| 8sealed | 105 | Masuno, Ryosuke (1801) | Won 2-1 | +231559 |
| 9draft | 22 | Yao, Shunsuke (1561) | Lost 1-2 | -181541 |
| 10draft | 27 | Takagi, Takayuki (1811) | Lost 0-2 | -131528 |
| 11draft | 28 | Krejsa, Tomas (1707) | Won 2-0 | +211549 |
| 12draft | 29 | Yao, Shunsuke (1545) | Lost 1-2 | -181531 |
| 13draft | 15 | Witte, Bryan (1612) | Lost 0-2 | -171514 |
| 14draft | 28 | Nagao, Keisuke (1510) | Lost 1-2 | -181496 |
| top | average opponent: 1638record: 7-6-1 | new rating: 1496 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Tsuda, Junichi (1499) | Draw 1-1 | 01480 |
| 2sealed | 85 | Saito, Hirotsugu (1499) | Lost 1-2 | -181462 |
| 3sealed | 118 | Yokoyama, Kenichi (1482) | Lost 1-2 | -171445 |
| 4sealed | 154 | Tan, Raymond (1432) | Won 2-1 | +171462 |
| 5sealed | 126 | Yamaguchi, Yoshinori (1498) | Lost 1-2 | -171445 |
| top | average opponent: 1482record: 1-3-1 | new rating: 1445 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 9 | Kato, Kazuki (1906) | Won 2-1 | +261508 |
| 5extended | 3 | Iwai, Tsuyoshi (1705) | Lost 1-2 | -151493 |
| 6extended | 48 | Kawasaki, Yasuhiro (1539) | Lost 1-2 | -171476 |
| 7extended | 64 | Nomura, Eiji (1673) | Won 2-0 | +211497 |
| 8extended | 35 | Kai, Tsubasa (1500) | Lost 0-2 | -171480 |
| top | average opponent: 1665record: 2-3 | new rating: 1480 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 118 | Ueno, Hiroaki (1500) | Lost 1-2 | -181482 |
| 2block | 413 | Nagao, Takashi (1482) | Lost 0-2 | -181464 |
| 3block | 562 | Yamaguchi, Yuji (1464) | Won 2-0 | +181482 |
| 4block | 456 | Takeda, Koji (1497) | Lost 1-2 | -181464 |
| 5block | 533 | Tanaka, Masami (1465) | Won 2-1 | +181482 |
| 6block | 427 | Muranaka, Nobutoshi (1482) | Lost 0-2 | -181464 |
| 7block | 369 | Okada, Takashi (1463) | Lost 1-2 | -181446 |
| 8block | 313 | Tozawa, Toshikatsu (1445) | Won 2-1 | +181464 |
| 9block | 227 | Ushie, Yuuta (1463) | Won 2-0 | +181482 |
| top | average opponent: 1473record: 4-5 | new rating: 1482 | ||