Ayakawa, Hiromichi
Current rating: 1523
Record: 7-6
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 964 | Sakata, Akinori (1265) | Won 2-1 | +141500 |
| 2sealed | 748 | Shimano, Yusuke (1518) | Lost 0-2 | -181482 |
| 3sealed | 903 | Hosokawa, Takahiro (1481) | Won 2-1 | +181500 |
| 4sealed | 851 | Shiraishi, Makoto (1535) | Lost 1-2 | -171483 |
| 5sealed | 916 | Sakatani, Tsuyoshi (1493) | Won 2-1 | +181501 |
| 6sealed | 776 | Jackel, Stephen (1499) | Won 2-1 | +181519 |
| 7sealed | 748 | Takayama, Kan (1593) | Won 2-1 | +191538 |
| 8sealed | 708 | Boku, Takashi (1691) | Lost 1-2 | -151523 |
| average opponent: 1509record: 5-3 | new rating: 1523 | |||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 775 | Okudaira, Takenatsu (1500) | Won 2-0 | +181518 |
| 2sealed | 502 | Nishimura, Tatsuya (1575) | Lost 1-2 | -171501 |
| 3sealed | 762 | Iwasaki, Yusuke (Osaka) (1498) | Won 2-1 | +181519 |
| 4sealed | 639 | Kashiwa, Tatsuya (1633) | Lost 0-2 | -161503 |
| 5sealed | 733 | Hishida, Akinori (1528) | Lost 1-2 | -171486 |
| average opponent: 1547record: 2-3 | new rating: 1486 | |||