Kunugi, Ryou
Current rating: 1423
Record: 24-33-1
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1384 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 127 | Okano, Yoshiki (1500) | Won 2-0 | +211405 |
| 2standard | 63 | Narita, Yasumasa (1489) | Won 2-1 | +191424 |
| 3standard | 25 | Chin, Chao-Hsia (1599) | Won 2-1 | +211445 |
| 4standard | 92 | Watanabe, Ryuji (1502) | Lost 0-2 | -171428 |
| 5standard | 176 | Kyo, Ifu (1683) | Lost 1-2 | -131415 |
| 6standard | 228 | Ogawa, Satoshi (1518) | Lost 1-2 | -161399 |
| 7standard | 214 | Suzuki, Keisuke (1603) | Lost 1-2 | -151384 |
| 8standard | 220 | Shiraishi, Kousuke (1479) | Won 2-1 | +201404 |
| 9standard | 169 | Kosuga, Shuhei (1442) | Won 2-0 | +191423 |
| top | average opponent: 1535record: 5-4 | new rating: 1423 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1386 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 22 | Katou, Masanari (1517) | Won 2-1 | +211407 |
| 3sealed | 13 | Koyama, Kenta (1729) | Lost 1-2 | -131394 |
| 4sealed | 100 | Matsushita, Tomoyuki (1491) | Won 2-1 | +201414 |
| 5sealed | 55 | Mino, Tetsuya (1504) | Lost 1-2 | -161398 |
| 6sealed | 94 | Baba, Yasunori (1658) | Lost 0-2 | -141384 |
| top | average opponent: 1580record: 2-3 | new rating: 1384 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Hanawa, Atsushi (1421) | Lost 1-2 | -171380 |
| 2sealed | 108 | Miura, Akiyoshi (1530) | Won 2-0 | +201400 |
| 3sealed | 115 | Suzuki, Ryuuichi (1438) | Won 2-1 | +191419 |
| 4sealed | 60 | Kanazawa, Ayanobu (1540) | Lost 1-2 | -161403 |
| 5sealed | 112 | Krejsa, Tomas (1464) | Lost 0-2 | -171386 |
| top | average opponent: 1479record: 2-3 | new rating: 1386 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 36 | Miyaoka, Hiroyuki (1471) | Draw 1-1 | +11426 |
| 5sealed | 33 | Yamakawa, Shinichiro (1569) | Lost 0-2 | -161410 |
| 6sealed | 62 | Katayama, Takahiro (1680) | Lost 1-2 | -131397 |
| top | average opponent: 1573record: 0-2-1 | new rating: 1397 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Hirata, Tatsuya (1483) | Won 2-0 | +191450 |
| 2sealed | 124 | Sasanuma, Kiyoshi (1667) | Won 2-1 | +221472 |
| 3sealed | 22 | Takeda, Hiroki (1724) | Lost 0-2 | -141458 |
| 4sealed | 105 | Iizuka, Tsuyoshi (1518) | Lost 1-2 | -161442 |
| 5sealed | 156 | Asari, Kouzou (1520) | Lost 0-2 | -171425 |
| top | average opponent: 1583record: 2-3 | new rating: 1425 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Suzuki, Nobuyoshi (1500) | Lost 1-2 | -171449 |
| 2sealed | 164 | Muramatsu, Daisuke (1461) | Lost 0-2 | -181431 |
| top | average opponent: 1480record: 0-2 | new rating: 1431 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 163 | Shimizu, Yuuichirou (1526) | Lost 1-2 | -181502 |
| 3sealed | 120 | Hasegawa, Hironobu (1536) | Lost 1-2 | -181484 |
| 4sealed | 244 | Ichikawa, Kazuyuki (1484) | Lost 0-2 | -181466 |
| top | average opponent: 1515record: 0-3 | new rating: 1466 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 30 | Miwa, Tatsuya (1518) | Won 2-0 | +191501 |
| 3block | 38 | Nakazawa, Kazuhiro (1600) | Won 2-1 | +201521 |
| 4block | 2 | Niwa, Takashi (1503) | Lost 1-2 | -191502 |
| 5block | 119 | Ishibashi, Katsumi (1671) | Won 2-0 | +221524 |
| 6block | 33 | Goto, Kosuke (1573) | Lost 1-2 | -181506 |
| 7block | 105 | Suzuki, Yuichi (1508) | Won 2-1 | +181524 |
| 8block | 58 | Lee, Yen Han (1461) | Lost 0-2 | -191505 |
| 9block | 116 | Watanabe, Hiroto (1563) | Won 2-0 | +191524 |
| 10block | 67 | Okamoto, Jin (1967) | Lost 1-2 | -101514 |
| 11block | 97 | Fukai, Akihiro (1523) | Won 2-1 | +181532 |
| 12block | 82 | Saito, Tomoharu (1713) | Won 2-0 | +211553 |
| 13block | 55 | Kuroda, Kentaro (1564) | Won 2-0 | +191572 |
| 14block | 28 | Murayama, Yoshiyuki (1577) | Lost 0-2 | -181554 |
| 15block | 41 | Takeda, Takamichi (1600) | Lost 0-2 | -181536 |
| 16block | 55 | Ishii, Taisuke (1594) | Lost 1-2 | -161520 |
| top | average opponent: 1596record: 8-7 | new rating: 1520 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Matsuyama, Hikaru (1500) | Lost 0-2 | -181483 |
| 2sealed | 287 | Tanabe, Mitsuhiro (1448) | Lost 0-2 | -191464 |
| 3sealed | 299 | Sakai, Toshinori (1463) | Won 2-0 | +181482 |
| 4sealed | 273 | Ito, Yu (1482) | Won 2-0 | +181500 |
| 5sealed | 158 | Tamura, Takashi (1499) | Lost 0-2 | -181482 |
| top | average opponent: 1478record: 2-3 | new rating: 1482 | ||
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 85 | Yagi, Wataru (1487) | Won 2-1 | +181518 |
| 2block | 19 | Yaoita, Akihiro (1506) | Lost 0-2 | -181500 |
| 3block | 110 | Oota, Hirotaka (1540) | Won 2-1 | +181518 |
| 4block | 121 | Sato, Kei (1553) | Won 2-0 | +191537 |
| 5block | 83 | Shibuya, Kouichi (1498) | Lost 1-2 | -191518 |
| 6block | 88 | Igarashi, Takayuki (1565) | Lost 0-2 | -171501 |
| top | average opponent: 1525record: 3-3 | new rating: 1501 | ||