Hara, Kazuma
Current rating: 1380
Record: 8-15-2
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 534 | Mizutani, Naoto (1606) | Lost 0-2 | -151417 |
| 2sealed | 726 | Hashimoto, Ryou (1483) | Lost 0-2 | -161401 |
| 3sealed | 1043 | Kurihara, Satoshi (1366) | Lost 1-2 | -191382 |
| 4sealed | 1121 | Suzuki, Ryuuichi (1173) | Lost 0-2 | -221360 |
| 5sealed | 1085 | Fukuda, Yu (1452) | Won 2-0 | +201380 |
| top | average opponent: 1416record: 1-4 | new rating: 1380 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 835 | Yamada, Kazuki (1519) | Lost 1-2 | -171453 |
| 2sealed | 949 | Ichijo, Kazuto (1301) | Lost 0-2 | -211432 |
| 3sealed | 1151 | Parpura, Gerasimvasilije (1466) | Won 2-0 | +181450 |
| 4sealed | 932 | Kiyokawa, Hidetoshi (1449) | Won 2-0 | +181468 |
| 5sealed | 680 | Baba, Yukihiro (1500) | Lost 1-2 | -171451 |
| 6sealed | 915 | Fujimura, Kyuta (1412) | Lost 0-2 | -191432 |
| top | average opponent: 1441record: 2-4 | new rating: 1432 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 620 | Funayama, Takahiro (1500) | Won 2-1 | +191464 |
| 2legacy | 696 | Suzuki, Taito (1483) | Won 2-0 | +181482 |
| 3legacy | 557 | Ookawa, Akihiro (1563) | Draw 1-1 | +21484 |
| 4legacy | 612 | Setya, Steven Dirga (1710) | Draw 1-1 | +41488 |
| 5legacy | 706 | Tanaka, Keiichi (1470) | Lost 0-2 | -181470 |
| top | average opponent: 1545record: 2-1-2 | new rating: 1470 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Horiuchi, Taisuke (1474) | Lost 0-2 | -181482 |
| 2sealed | 315 | Kato, Hiroki9832 (1485) | Lost 0-2 | -181464 |
| 3sealed | 521 | Chihara, Ryota (1415) | Lost 1-2 | -191445 |
| 4sealed | 491 | Kan, Sonyon (1446) | Lost 0-2 | -181427 |
| 5sealed | 442 | Hata, Tomonori (1426) | Won 2-0 | +181445 |
| 6sealed | 367 | Iwasaki, Junya (1460) | Lost 1-2 | -181427 |
| 7sealed | 305 | Tsuchida, Takashi (1413) | Won 2-1 | +181445 |
| 8sealed | 250 | Maeda, Takayuki (1343) | Won 2-1 | +161461 |
| 9sealed | 194 | Hashimoto, Keisuke (1583) | Lost 0-2 | -161445 |
| top | average opponent: 1449record: 3-6 | new rating: 1445 | ||