Nishiyama, Takahiro
Current rating: 1518
Record: 21-20
| Grand Prix Kobe 2017 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 645 | Tanaka, Mizuki (1449) | Lost 1-2 | -201499 |
| 2modern | 844 | Izu, Yuuya (1464) | Won 2-0 | +181517 |
| 3modern | 767 | Igarashi, Junpei (1609) | Won 2-1 | +191536 |
| 4modern | 908 | Yoshikawa, Yuuki (1539) | Lost 0-2 | -181518 |
| 5modern | 1013 | Yamade, Masato (1541) | Lost 0-2 | -171501 |
| 6modern | 891 | Kato, Tomohiro (1481) | Lost 0-2 | -181483 |
| 7modern | 1018 | Natumi, Sindou (1461) | Won 2-1 | +171500 |
| 8modern | 798 | Kelsey, Jeannie (1477) | Won 2-0 | +181518 |
| top | average opponent: 1503record: 4-4 | new rating: 1518 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 625 | Takahashi, Tomoki (1482) | Won 2-0 | +181514 |
| 2legacy | 476 | Mochizuki, Yosuke (1574) | Won 2-1 | +191533 |
| 3legacy | 480 | Ooguchi, Yuusuke (1500) | Lost 0-2 | -191514 |
| 4legacy | 556 | Hata, Kazuhei (1517) | Lost 0-2 | -181496 |
| 5legacy | 894 | Ito, Yuta (1476) | Won 2-1 | +181514 |
| 6legacy | 725 | Yoshimura, Syouichi (1533) | Won 2-1 | +181532 |
| 7legacy | 234 | Suzuki, Masahide (1483) | Won 2-1 | +171549 |
| 8legacy | 306 | Baba, Takashi (1529) | Lost 0-2 | -181531 |
| 9legacy | 402 | Tsumura, Kenji (1849) | Lost 0-2 | -121519 |
| top | average opponent: 1549record: 5-4 | new rating: 1519 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Saitou, Suguru (1500) | Lost 0-2 | -181496 |
| top | record: 0-1 | new rating: 1496 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 79 | Kaneko, Shun (1454) | Won 2-1 | +181515 |
| 2legacy | 107 | Mukai, Kentaro (1518) | Lost 0-2 | -181497 |
| 3legacy | 242 | Matsuzaki, Eiji (1473) | Won 2-0 | +171514 |
| 4legacy | 237 | Nishikawa, Tatsuya (Chiba) (1516) | Lost 1-2 | -181496 |
| 5legacy | 347 | Maeno.J, Kazushi (1551) | Lost 0-2 | -171479 |
| 6legacy | 296 | Murase, Takahiro (1461) | Won 2-1 | +181497 |
| 7legacy | 263 | Tanaka, Takanori (1455) | Won 2-0 | +171514 |
| 8legacy | 180 | Yamauchi, Kaito (1471) | Won 2-1 | +171531 |
| 9legacy | 140 | Ohnishi, Jyunpei (1585) | Lost 0-2 | -171514 |
| top | average opponent: 1498record: 5-4 | new rating: 1514 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 386 | Maeda, Takayuki (1312) | Won 2-0 | +141495 |
| 2modern | 211 | Tamaki, Ryohei (1446) | Won 2-0 | +181513 |
| 3modern | 28 | Shibue, Takahiro (1418) | Lost 1-2 | -201493 |
| 4modern | 331 | Tanaka, Ryuusuke (1509) | Lost 1-2 | -181475 |
| 5modern | 292 | Kimura, Takuya (1500) | Won 2-1 | +191494 |
| 6modern | 326 | Kim, Minsu (1550) | Lost 0-2 | -171477 |
| 7modern | 349 | Chen, Zhuang (1539) | Lost 1-2 | -171460 |
| 8modern | 301 | Samura, Toshiki (1484) | Won 2-0 | +181478 |
| 9modern | 229 | Higashi, Shohei (1539) | Won 2-0 | +191497 |
| top | average opponent: 1478record: 5-4 | new rating: 1497 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 279 | Kor, Karls-Jans (1500) | Won 2-1 | +181518 |
| 2modern | 320 | Hasegawa, Baku (1482) | Lost 1-2 | -191499 |
| 3modern | 362 | Nedachi, Tatsuya (1443) | Lost 0-2 | -191480 |
| 4modern | 624 | Takahashi, Takuya (1486) | Won 2-0 | +181498 |
| 5modern | 435 | Miyazaki, Kodai (1504) | Lost 0-2 | -171481 |
| top | average opponent: 1483record: 2-3 | new rating: 1481 | ||