Numa, Keiji
Current rating: 1352
Record: 12-21-1
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Yoshida, Masafumi (1544) | Won 2-0 | +201431 |
| 2standard | 628 | Sakuma, Yuto (1500) | Lost 1-2 | -171414 |
| 3standard | 733 | Takahashi, Takuya (1399) | Lost 1-2 | -181396 |
| 4standard | 916 | Yasugi, Haruaki (1449) | Won 2-0 | +191415 |
| 5standard | 840 | Oda, Ryutaro (1564) | Lost 1-2 | -151400 |
| 6standard | 801 | Komiya, Yuki (1502) | Lost 0-2 | -161384 |
| 7standard | 751 | Takishima, Hitoshi (1463) | Lost 1-2 | -171367 |
| 8standard | 721 | Adachi, Naohiko (1529) | Lost 0-2 | -151352 |
| top | average opponent: 1494record: 2-6 | new rating: 1352 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 11 | Kitamura, Yousuke (1500) | Lost 0-2 | -181487 |
| 2legacy | 565 | Kuroda, Shun (1492) | Won 2-0 | +181505 |
| 3legacy | 374 | Ito, Fumitaka (1468) | Lost 0-2 | -191486 |
| 4legacy | 558 | Miyashita, Kazuya (1478) | Lost 1-2 | -181468 |
| 5legacy | 610 | Toshida, Shin'ichi (1378) | Lost 0-2 | -201448 |
| 6legacy | 555 | Murakami, Ryota (1462) | Lost 1-2 | -171431 |
| 7legacy | 512 | Sugiyama, Kouichi (1325) | Lost 1-2 | -201411 |
| top | average opponent: 1443record: 1-6 | new rating: 1411 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 332 | Utida, Yuki (1515) | Won 2-1 | +181519 |
| 2standard | 252 | Fujiya, Takahiro (1617) | Won 2-0 | +201539 |
| 3standard | 551 | Sugaya, Hironobu (1778) | Won 2-0 | +221561 |
| 4standard | 163 | Beppu, Yoshihiro (1445) | Lost 0-2 | -201541 |
| 5standard | 460 | Morita, Masayuki (1431) | Lost 0-2 | -201521 |
| 6standard | 462 | Syoriken, Kazuma (1622) | Lost 0-2 | -161505 |
| 7standard | 904 | Takasawa, Yuuki (1544) | Won 2-1 | +191524 |
| 8standard | 721 | Tanaka, Yuki (1489) | Lost 0-2 | -191505 |
| top | average opponent: 1555record: 4-4 | new rating: 1505 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 747 | Kawamoto, Kengo (1474) | Lost 1-2 | -201519 |
| 2sealed | 946 | Matsumoto, Fuminori (1482) | Lost 0-2 | -181501 |
| top | average opponent: 1478record: 0-2 | new rating: 1501 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 734 | Emi, Shin'ichirou (1547) | Draw 1-1 | +11501 |
| 2standard | 717 | Takahashi, Yoshitaka (1449) | Won 2-0 | +171518 |
| 3standard | 695 | Sugiyama, Kouichi (1554) | Won 1-0 | +191537 |
| 4standard | 607 | Sato, Kimihiko (1717) | Won 2-1 | +211558 |
| 5standard | 552 | Satou, Takahisa (1550) | Lost 0-2 | -181540 |
| 6standard | 625 | Satou, Tsubasa (1570) | Won 2-0 | +181558 |
| 7standard | 578 | Shimizu, Takafumi (1490) | Won 2-0 | +171575 |
| 8standard | 546 | Yamazaki, Yuki8029 (1571) | Lost 0-2 | -181557 |
| 9standard | 697 | Sakai, Hiroetsu (1540) | Lost 1-2 | -181539 |
| top | average opponent: 1554record: 5-3-1 | new rating: 1539 | ||