Nakamura, Masaya
Current rating: 1521
Record: 41-42-1
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 26 | Aizawa, Tamotsu (1704) | Won 2-1 | +221511 |
| 3standard | 22 | Uchikawa, Fumitaka (1613) | Lost 1-2 | -161495 |
| 4standard | 343 | Oomori, Shouhei (1485) | Lost 0-2 | -181477 |
| 5standard | 615 | Yanagidate, Ikumi (1480) | Won 2-1 | +181495 |
| 6standard | 343 | Kim, Eunho (1610) | Won 2-0 | +201515 |
| 7standard | 185 | Kato, Kazuki (1773) | Won 2-1 | +221537 |
| 8standard | 260 | Murase, Hiroshi (1619) | Lost 1-2 | -161521 |
| top | average opponent: 1612record: 4-3 | new rating: 1521 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Kato, Takashi (1446) | Won 2-0 | +171503 |
| 2standard | 263 | Arahori, Kazuaki (1497) | Won 2-1 | +181521 |
| 3standard | 432 | Sasaki, Tsutomu (1593) | Lost 1-2 | -171504 |
| 4standard | 596 | Iwata, Ryoji (1377) | Lost 0-2 | -201484 |
| 5standard | 575 | Wang, Zimo 5256 (1689) | Won 2-0 | +211505 |
| 6standard | 599 | Nishiyama, Naoki (1604) | Lost 0-2 | -161489 |
| 7standard | 551 | Iwasaki, Takashi (1551) | Won 2-0 | +191508 |
| 8standard | 365 | Kitajima, Hiroyasu (1441) | Lost 1-2 | -191489 |
| top | average opponent: 1525record: 4-4 | new rating: 1489 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Sugiyama, Takahiro (1518) | Lost 0-2 | -191536 |
| 2sealed | 653 | Yamada, Tsutomu (1565) | Won 2-0 | +191555 |
| 3sealed | 703 | Oshima, Takafumi (1434) | Lost 0-2 | -211534 |
| 4sealed | 835 | Ashizawa, Yoshisato (1412) | Won 2-0 | +161550 |
| 5sealed | 778 | Portaro, Alessandro (1735) | Lost 0-2 | -141536 |
| 6sealed | 771 | Morita, Yo (1671) | Lost 1-2 | -161520 |
| 7sealed | 859 | Terai, Tadayuki (1748) | Lost 0-2 | -141506 |
| 8sealed | 807 | Arisue, Kei (1371) | Lost 0-2 | -201486 |
| top | average opponent: 1557record: 2-6 | new rating: 1486 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 447 | Inui, Takashi (1607) | Won 2-1 | +191592 |
| 4sealed | 149 | Aoki, Ryoya (1468) | Lost 1-2 | -201572 |
| 5sealed | 211 | Sasaki, Hideya (1519) | Won 2-0 | +171589 |
| 6sealed | 339 | Katakai, Masaki (1558) | Won 2-1 | +171606 |
| 7sealed | 150 | Sung-Hun, Lee (1576) | Won 2-0 | +171623 |
| 8sealed | 36 | Itou, Motoki (1569) | Lost 0-2 | -191604 |
| 9sealed | 98 | Yamada, Tsutomu (1605) | Won 2-0 | +181622 |
| 10draft | 109 | Yamato, Tsuguyoshi (1567) | Lost 1-2 | -191603 |
| 11draft | 109 | Kitaoka, Takaaki (1620) | Lost 1-2 | -171586 |
| 12draft | 104 | Hoshino, Yohei (1779) | Lost 1-2 | -151571 |
| 13draft | 242 | Li, Maxwell (1654) | Lost 0-2 | -161555 |
| top | average opponent: 1593record: 5-6 | new rating: 1555 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Oikawa, Hakudou (1495) | Won 2-1 | +171555 |
| 2sealed | 12 | Murakami, Yuuki (Miyagi) (1784) | Lost 1-2 | -141541 |
| 3sealed | 300 | Tatsuhara, Satoshi (1319) | Won 2-1 | +141555 |
| 4sealed | 312 | Aizawa, Taku (1501) | Won 2-1 | +171572 |
| 5sealed | 150 | Yamashiro, Junji (1553) | Won 2-1 | +181590 |
| 6sealed | 138 | Hamano, Kouhei (1582) | Won 2-1 | +181608 |
| 7sealed | 94 | Furukawa, Ken'ichi (1641) | Lost 0-2 | -181590 |
| 8sealed | 156 | Ikushima, Yasuyuki (1641) | Lost 1-2 | -171573 |
| top | average opponent: 1564record: 5-3 | new rating: 1573 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Suzuki, Masatsuna (1703) | Lost 0-0 | -151560 |
| 2sealed | 258 | Mera, Kenichi (1348) | Lost 1-2 | -221538 |
| top | average opponent: 1525record: 0-2 | new rating: 1538 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 55 | Tsukuni, Tsuyoshi (1500) | Won 2-1 | +181546 |
| 2block | 23 | Iizuka, Shun (1661) | Won 2-1 | +201566 |
| 3block | 93 | Asano, Jun'ya (1536) | Won 2-1 | +171583 |
| 4block | 35 | Nakamura, Keisuke (1665) | Won 2-0 | +201603 |
| 5block | 33 | Yamaoka, Naoki (1714) | Won 2-0 | +201623 |
| 6block | 21 | Mitamura, Kazuya (1969) | Lost 1-2 | -121611 |
| 7block | 49 | Hanaoka, Toshifumi (1666) | Lost 1-2 | -171594 |
| 8block | 111 | Tani, Nami (1561) | Lost 0-2 | -191575 |
| top | average opponent: 1659record: 5-3 | new rating: 1575 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Suzuki, Hiroki (1500) | Lost 1-2 | -201544 |
| 2standard | 257 | Honnami, Tomoyuki (1651) | Lost 0-2 | -161528 |
| top | average opponent: 1576record: 0-2 | new rating: 1528 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 234 | Matsuoka, Takayuki (1560) | Draw 1-1 | +11531 |
| 2standard | 234 | Morishita, Taiki (1491) | Won 2-0 | +171548 |
| 3standard | 130 | Tanahashi, Masayasu (1559) | Lost 1-2 | -181530 |
| 4standard | 253 | Ohkawa, Shinpei (1502) | Won 2-0 | +181548 |
| 5standard | 175 | Tatsuhara, Satoshi (1519) | Won 2-1 | +171565 |
| 6standard | 117 | Matsuda, Issui (1589) | Lost 0-2 | -181547 |
| 7standard | 166 | Kokubu, Shintarou (1519) | Won 2-0 | +181565 |
| 8standard | 119 | Sakaguchi, Naoki (1518) | Won 2-1 | +171582 |
| 9standard | 82 | Higashi, Takao (1552) | Lost 0-2 | -181564 |
| top | average opponent: 1534record: 5-3-1 | new rating: 1564 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Kanesiro, Yasuaki (1446) | Won 2-1 | +171485 |
| 2standard | 33 | Hosoe, Hiroshi (1519) | Won 2-0 | +191504 |
| 3standard | 6 | Goto, Eiichi (1500) | Lost 0-2 | -181486 |
| 4standard | 255 | Yoda, Kazuya (1525) | Lost 0-2 | -171469 |
| 5standard | 283 | Saito, Tomoya (1438) | Won 2-1 | +171486 |
| 6standard | 250 | Sugimoto, Takashi (1646) | Won 2-0 | +211507 |
| 7standard | 145 | Kobayashi, Masanori (1630) | Won 2-1 | +201527 |
| 8standard | 57 | Murakami, Yuuki (1688) | Lost 1-2 | -151512 |
| 9standard | 125 | Tanaka, Akira (1506) | Won 2-1 | +181530 |
| top | average opponent: 1544record: 6-3 | new rating: 1530 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Murakami, Norichika (1453) | Lost 1-2 | -181448 |
| 2sealed | 221 | Tanaka, Yoshimitsu (1482) | Won 2-0 | +191467 |
| 3sealed | 125 | Tamai, Katsuyoshi (1482) | Lost 0-2 | -181449 |
| 4sealed | 256 | Mori, Ryouta (1482) | Won 2-0 | +191468 |
| 5sealed | 207 | Uchida, Kensuke (1504) | Won 2-1 | +181486 |
| 6sealed | 86 | Satou, Kenji (1466) | Lost 1-2 | -181468 |
| top | average opponent: 1478record: 3-3 | new rating: 1468 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Suzuki, Fumio (1417) | Lost 0-2 | -191445 |
| 2sealed | 309 | Suzuki, Masashiro (1482) | Won 2-0 | +191464 |
| 3sealed | 181 | Kobashi, Motoki (1565) | Won 2-1 | +201484 |
| 4sealed | 100 | Hirabayashi, Ryuta (1516) | Lost 0-2 | -181466 |
| top | average opponent: 1495record: 2-2 | new rating: 1466 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 50 | Kawaguchi, Tsukasa (1500) | Lost 0-2 | -181482 |
| 2extended | 251 | Kaji, Tetsuya (1482) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||