Kamezawa, Yoshifumi
Current rating: 1318
Record: 14-26
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 363 | Hoshi, Masaru (1433) | Lost 0-2 | -171367 |
| 2standard | 559 | Ikeda, Atsuo (1482) | Lost 1-2 | -161351 |
| 3standard | 793 | Shishibori, Kohei (1395) | Lost 0-2 | -171334 |
| 4standard | 812 | Taniguchi, Daigo (1441) | Lost 0-2 | -161318 |
| 5standard | 789 | Mitani, Takashi (1306) | Won 2-0 | +181336 |
| 6standard | 705 | Iwata, Seiya (1330) | Lost 1-2 | -181318 |
| 7standard | 603 | Furuyashiki, Hiroshi (1424) | Lost 0-2 | -161302 |
| 8standard | 529 | Uchiyama, Kouichi (1225) | Won 2-0 | +161318 |
| top | average opponent: 1380record: 2-6 | new rating: 1318 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1329 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Terajima, Kenichi (1404) | Won 2-1 | +201349 |
| 2sealed | 197 | Itou, Ryouma (1482) | Lost 1-2 | -161333 |
| 3sealed | 838 | Onizuka, Hiroshi (1659) | Lost 1-2 | -121321 |
| 4sealed | 807 | Mita, Yoshihito (1433) | Won 2-1 | +201341 |
| 5sealed | 798 | Takehana, Atsushi (1468) | Lost 1-2 | -161325 |
| 6sealed | 709 | Shiina, Daisuke (1391) | Won 2-0 | +191344 |
| 7sealed | 564 | Miyoshi, Tomohito (1473) | Won 2-1 | +211365 |
| 8sealed | 365 | Tanaka, Hironori (1452) | Won 2-0 | +191384 |
| top | average opponent: 1470record: 5-3 | new rating: 1384 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 340 | Oda, Katsumi (1326) | Won 2-1 | +161451 |
| 2modern | 171 | Suzuki, Kenta7482 (1443) | Lost 0-2 | -181433 |
| 3modern | 831 | Ikarashi, Kou (1481) | Lost 0-2 | -181415 |
| 4modern | 1116 | Kishi, Hideyuki (1381) | Lost 1-2 | -181397 |
| 5modern | 1047 | Nishiyama, Takashi (1431) | Lost 0-2 | -181379 |
| 6modern | 954 | Imaoka, Syoichi (1508) | Lost 0-2 | -151364 |
| 7modern | 843 | Miwa, Kohei (1380) | Lost 1-2 | -181346 |
| 8modern | 717 | Ishihara, Ryo (1409) | Lost 1-2 | -171329 |
| top | average opponent: 1420record: 1-7 | new rating: 1329 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 277 | Akai, Yusuke4836 (1481) | Lost 1-2 | -171409 |
| 2standard | 706 | Hirosawa, Takuya (1503) | Lost 1-2 | -171392 |
| 3standard | 937 | Iwata, Seiya (1380) | Won 2-0 | +181410 |
| 4standard | 731 | Yamazaki, Yuki (1508) | Lost 0-2 | -161394 |
| 5standard | 890 | Takase, Fumiya (1418) | Won 2-1 | +181412 |
| 6standard | 683 | Oooka, Daiji (1520) | Won 2-1 | +201432 |
| 7standard | 544 | Fukuda, Yu (1457) | Won 2-0 | +191451 |
| 8standard | 414 | Higashi, Kentarou (1559) | Lost 0-2 | -161435 |
| top | average opponent: 1478record: 4-4 | new rating: 1435 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 540 | Iwata, Ryoji (1378) | Won 2-1 | +161516 |
| 2sealed | 375 | Ohkura, Ryota (1602) | Lost 1-2 | -171499 |
| 3sealed | 764 | Usuki, Goichi (1503) | Lost 1-2 | -181481 |
| 4sealed | 1025 | Aida, Tomomu (1447) | Lost 0-2 | -181463 |
| 5sealed | 930 | Iwamura, Yusuke (1512) | Lost 1-2 | -171446 |
| 6sealed | 877 | Mitsuyasu, Hidetoshi (1445) | Won 2-1 | +181464 |
| 7sealed | 695 | Monzen, Hidetake (1426) | Lost 1-2 | -191445 |
| 8sealed | 625 | Shiina, Daisuke (1365) | Lost 1-2 | -191426 |
| top | average opponent: 1460record: 2-6 | new rating: 1426 | ||