Soyama, Tomohiro
Current rating: 1532
Record: 18-20-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 252 | Kodama, Kentaro (1562) | Won 2-1 | +201441 |
| 3pioneer | 15 | Chisaka, Ryo (1569) | Lost 0-2 | -161425 |
| 4pioneer | 253 | Iwama, Gaku (1544) | Won 2-0 | +211446 |
| 5pioneer | 268 | Nakao, Motohiko (1792) | Lost 1-2 | -121434 |
| 6pioneer | 282 | Aoki, Ryoya (1480) | Won 2-0 | +191453 |
| 7pioneer | 293 | Sekiya, Haruki (1538) | Won 2-0 | +191472 |
| 8pioneer | 160 | Kawano, Shingo (1558) | Won 2-1 | +201492 |
| 9pioneer | 116 | Matsubara, Takeyuki (1735) | Won 2-1 | +221514 |
| 10pioneer | 82 | Takeishi, Kouji (1837) | Lost 0-2 | -121502 |
| 11pioneer | 130 | Okamoto, Yasutaka (1490) | Lost 0-2 | -181484 |
| 12pioneer | 110 | Ohshiro, Syusaku (1725) | Won 2-1 | +221506 |
| 13pioneer | 108 | Tanabe, Takumi (1655) | Lost 0-2 | -151491 |
| 14pioneer | 111 | Takada, Narumasa (1544) | Won 2-1 | +191510 |
| 15pioneer | 101 | Matsushita, Junnya (1752) | Won 2-1 | +221532 |
| top | average opponent: 1627record: 9-5 | new rating: 1532 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 440 | Motoyanagi, Youhei (1485) | Lost 0-2 | -171449 |
| 3sealed | 910 | Leong, Jiti (1669) | Lost 0-2 | -141435 |
| 4sealed | 838 | Tanaka, Yuki 5879 (1485) | Draw 1-1 | +11436 |
| 5sealed | 864 | Tobo, Hayato (1601) | Lost 0-2 | -151421 |
| top | average opponent: 1560record: 0-3-1 | new rating: 1421 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 357 | Tamada, Yusaku (1519) | Won 2-1 | +191454 |
| 3modern | 77 | Hitomi, Keita (1555) | Lost 0-2 | -161438 |
| 4modern | 597 | Tonouchi, Keita (1789) | Won 2-1 | +241462 |
| 5modern | 253 | Ito, Ryoya (1540) | Lost 1-2 | -161446 |
| 6modern | 505 | Ikeda, Masahito (1527) | Won 2-1 | +191465 |
| 7modern | 411 | Ishizuka, Katsuya (1469) | Lost 0-2 | -181447 |
| 8modern | 503 | Fukano, Tatsuya (1505) | Won 2-1 | +191466 |
| top | average opponent: 1557record: 4-3 | new rating: 1466 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 336 | Kawaguchi, Muneyoshi (1338) | Won 2-0 | +161481 |
| 2standard | 578 | Takahasi, Yuta5171 (1618) | Lost 0-2 | -161465 |
| 3standard | 975 | Takehana, Atsushi (1497) | Lost 0-2 | -171448 |
| 4standard | 954 | Igarashi, Ryosuke (1490) | Won 2-1 | +191467 |
| 5standard | 866 | Yaegasi, Naoki (1506) | Lost 1-2 | -181449 |
| 6standard | 763 | Fujita, Kenichi (1646) | Lost 1-2 | -141435 |
| top | average opponent: 1516record: 2-4 | new rating: 1435 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 759 | Matsuo, Shuto (1479) | Lost 0-2 | -181482 |
| 2sealed | 918 | Banzui, Daisuke (1481) | Won 2-0 | +181500 |
| 3sealed | 797 | Kidera, Seita (1690) | Lost 0-2 | -151485 |
| 4sealed | 939 | Otsuka, Tomohito (1592) | Lost 0-2 | -161469 |
| 5sealed | 970 | Nakamura, Kota (1369) | Lost 0-2 | -201449 |
| 6sealed | 853 | Shiraishi, Shinji (1256) | Won 2-0 | +151464 |
| 7sealed | 700 | Ootake, Masanori (1439) | Won 2-1 | +171481 |
| 8sealed | 564 | Takaki, Kazunari (1587) | Lost 1-2 | -161465 |
| top | average opponent: 1487record: 3-5 | new rating: 1465 | ||