Haneda, Ryouhei
Current rating: 1622
Record: 12-6
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 209 | Gokan, Masaki (1435) | Won 2-0 | +151579 |
| 2standard | 45 | Iioka, Natsuru (1572) | Won 2-1 | +181597 |
| 3standard | 53 | Kimura, Kazuaki (1754) | Won 2-1 | +211618 |
| 4standard | 27 | Blackman, Brett (1898) | Lost 0-2 | -131605 |
| 5standard | 184 | Tagawa, Takashi (1544) | Won 2-1 | +171622 |
| 6standard | 81 | Fujita, Tsuyoshi (1609) | Lost 1-2 | -181604 |
| 7standard | 160 | Yotsumoto, Yuki (1711) | Lost 0-2 | -161588 |
| 8standard | 193 | Suzuki, Hiroumi (1576) | Won 2-0 | +181606 |
| 9standard | 137 | Suzuki, Kiyofumi (1534) | Won 2-0 | +161622 |
| average opponent: 1626record: 6-3 | new rating: 1622 | |||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Itou, Shingo (1500) | Won 2-1 | +181518 |
| 2sealed | 125 | Mayaguchi, Masaru (1521) | Won 2-0 | +181536 |
| 3sealed | 38 | Ishikawa, Shou (1641) | Won 2-0 | +201556 |
| 4sealed | 76 | Ueda, Katsuya (1838) | Lost 0-2 | -131543 |
| 5sealed | 95 | Sasaki, Yuuta (1613) | Lost 1-2 | -171526 |
| 6sealed | 124 | Yamasaki, Kouichi (1529) | Won 2-0 | +181544 |
| 7sealed | 126 | Kishi, Hiroyuki (1541) | Lost 1-2 | -181526 |
| 8sealed | 116 | Kinoshita, Atsushi (1438) | Won 2-0 | +171543 |
| 9sealed | 80 | Hayashi, Hiroki (1720) | Won 2-0 | +211564 |
| average opponent: 1593record: 6-3 | new rating: 1564 | |||