Suzuki, Sadao
Current rating: 1308
Record: 19-38
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1280 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 927 | Takahashi, Ryota (1424) | Won 2-0 | +211301 |
| 2sealed | 671 | Sasaki, Osamu (1456) | Lost 0-2 | -151286 |
| 3sealed | 918 | Nisio, Tomoyasu (1514) | Won 2-0 | +221308 |
| 4sealed | 826 | Suzuki, Ryo (1457) | Lost 1-2 | -151293 |
| 5sealed | 877 | Sasaki, Takahiro (1510) | Won 2-1 | +221315 |
| 6sealed | 867 | Kurihara, Yuuji (1605) | Won 2-0 | +231338 |
| 7sealed | 703 | Oku, Kousuke (1406) | Lost 1-2 | -171321 |
| 8sealed | 762 | Suganuma, Takayuki (1615) | Lost 1-2 | -131308 |
| top | average opponent: 1498record: 4-4 | new rating: 1308 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1302 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 529 | Usami, Tatsuya (1500) | Won 2-0 | +211323 |
| 2standard | 594 | Yamaishi, Takuya (1516) | Lost 0-2 | -141309 |
| 3standard | 799 | Tsujisaka, Shouichi (1548) | Lost 1-2 | -141295 |
| 4standard | 822 | Morimoto, Shinichi (1483) | Lost 1-2 | -151280 |
| top | average opponent: 1512record: 1-3 | new rating: 1280 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1306 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 313 | Nishizawa, Taichi (1500) | Won 2-1 | +211327 |
| 2modern | 330 | Miyanishi, Makoto (1446) | Lost 1-2 | -161311 |
| 3modern | 585 | Date, Tsutomu (1515) | Lost 1-2 | -141297 |
| 4modern | 671 | Matsuoka, Takayuki (1450) | Won 2-1 | +211318 |
| 5modern | 368 | U, Kashin (1429) | Lost 0-2 | -161302 |
| top | average opponent: 1468record: 2-3 | new rating: 1302 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1351 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 173 | Takahashi, Gai (1500) | Lost 0-2 | -151336 |
| 2standard | 280 | Okabayashi, Masanao (1588) | Lost 0-2 | -141322 |
| 3standard | 350 | Kawahara, Taku (1397) | Lost 0-2 | -161306 |
| top | average opponent: 1495record: 0-3 | new rating: 1306 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1331 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Babasaki, Taro (1501) | Won 0-0 | +221353 |
| 2sealed | 144 | Fujimoto, Takehiro (Osaka) (1610) | Won 2-1 | +221375 |
| 3sealed | 66 | Nagai, Yuuki (1414) | Lost 1-2 | -171358 |
| 4sealed | 158 | Iwai, Tsuyoshi (1482) | Lost 0-2 | -161342 |
| 5sealed | 202 | Yasuda, Masayuki (1545) | Lost 0-2 | -141328 |
| 6sealed | 38 | Hamamoto, Kenji (1628) | Won 2-0 | +231351 |
| top | average opponent: 1530record: 3-3 | new rating: 1351 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1324 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 132 | Warot, Wongpan (1500) | Lost 0-2 | -141310 |
| 2block | 322 | hanada, masato (1482) | Lost 0-2 | -151295 |
| 3block | 370 | Higashimura, Kazuya (1461) | Won 2-0 | +211316 |
| 4block | 339 | Niimi, Kiyoaki (1614) | Lost 0-2 | -131303 |
| 5block | 319 | Sasamoto, Yuko (1463) | Won 2-0 | +211324 |
| 6block | 237 | Tamura, Ryo (1597) | Won 2-0 | +231347 |
| 7block | 176 | Tonouchi, Keita (1497) | Lost 0-2 | -161331 |
| top | average opponent: 1516record: 3-4 | new rating: 1331 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1350 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Tabet, Basam (1464) | Lost 0-2 | -161334 |
| 2sealed | 166 | Tatsuhara, Satoshi (1498) | Won 2-0 | +211355 |
| 3sealed | 66 | Kawakami, Hiroshi (1408) | Lost 1-2 | -171338 |
| 4sealed | 171 | Saito, Kohei (1612) | Lost 0-2 | -141324 |
| top | average opponent: 1495record: 1-3 | new rating: 1324 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1370 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 76 | Takahashi, Manabu (1500) | Lost 1-2 | -161354 |
| 2block | 125 | Aida, Ippei (1481) | Lost 0-2 | -161338 |
| 3block | 183 | Tanaka, Akira (1455) | Won 2-0 | +201358 |
| 4block | 214 | Yamazaki, Yuki (1567) | Won 2-0 | +221380 |
| 5block | 127 | Tanaka, Yasunori (1499) | Lost 0-2 | -161364 |
| 6block | 167 | Fukushima, Yuuji (1541) | Lost 1-2 | -141350 |
| top | average opponent: 1507record: 2-4 | new rating: 1350 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Arakane, Keisuke (1551) | Lost 1-2 | -151403 |
| 2standard | 318 | Nakamura, Junya (1483) | Lost 0-2 | -171386 |
| 3standard | 418 | Fujiwara, Yoshito (1464) | Lost 1-2 | -161370 |
| top | average opponent: 1499record: 0-3 | new rating: 1370 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Eguchi, Hiroshi (1415) | Lost 1-2 | -191454 |
| 2sealed | 176 | Yamaguchi, Shinya (1443) | Lost 0-2 | -181436 |
| 3sealed | 218 | Nakajima, Rei (1463) | Lost 1-2 | -181418 |
| top | average opponent: 1441record: 0-3 | new rating: 1418 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 145 | Takeda, Koji (1535) | Won 2-1 | +191505 |
| 2block | 63 | Yamagishi, Yuichi (1731) | Lost 0-2 | -141491 |
| 3block | 227 | Ishida, Naoyuki (1485) | Lost 0-2 | -181473 |
| top | average opponent: 1584record: 1-2 | new rating: 1473 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Kanno, Fumihiro (1500) | Won 1-0 | +181518 |
| 2sealed | 60 | Eura, Hiroki (1505) | Lost 0-2 | -181500 |
| 3sealed | 191 | Nishida, Toshimasa (1522) | Lost 0-2 | -181482 |
| 4sealed | 220 | Anma, Yoichi (1461) | Won 2-1 | +181500 |
| 5sealed | 137 | Kumagai, Shinichi (1751) | Lost 0-2 | -141486 |
| top | average opponent: 1548record: 2-3 | new rating: 1486 | ||