Saitou, Daisuke
Current rating: 1391
Record: 36-54-1
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1346 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 324 | Kondo, Kazuya (1533) | Lost 1-2 | -151331 |
| 2sealed | 608 | Kawajiri, Saho (1483) | Won 2-0 | +211352 |
| 3sealed | 841 | Ariga, Takayuki (1499) | Won 2-1 | +201372 |
| 4sealed | 348 | Onizuka, Hiroshi (1717) | Won 2-1 | +241396 |
| 5sealed | 351 | Nose, Kouta (1734) | Won 2-0 | +241420 |
| 6sealed | 145 | Koyanagi, Takuya (1643) | Lost 0-2 | -141406 |
| 7sealed | 407 | Yamamoto, Kento8269 (1533) | Lost 0-2 | -151391 |
| top | average opponent: 1592record: 4-3 | new rating: 1391 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1291 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 588 | Nogimura, Ryo (1511) | Lost 1-2 | -141277 |
| 2standard | 783 | Hatakeyama, Tomoki (1441) | Won 2-0 | +211298 |
| 3standard | 1051 | Furuuchi, Yusuke (1460) | Won 2-0 | +211319 |
| 4standard | 396 | Tsuda, Kouki (1499) | Won 2-0 | +211340 |
| 5standard | 561 | Saito, Hirotsugu (1813) | Lost 0-2 | -101330 |
| 6standard | 650 | Futada, Takahiro (1554) | Lost 1-2 | -141316 |
| 7standard | 834 | Fujiwara, Tsukasa (1503) | Won 2-0 | +221338 |
| 8standard | 530 | Shiura, Takefumi (1427) | Lost 0-2 | -171321 |
| 9standard | 628 | Motoyama, Kazuhiko (1685) | Won 2-0 | +251346 |
| top | average opponent: 1544record: 5-4 | new rating: 1346 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1306 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 962 | Kamiyama, Yuji (1444) | Lost 1-2 | -151291 |
| 2standard | 945 | Van Cleef, David (1482) | Lost 1-2 | -151276 |
| 3standard | 1575 | Araki, Tatsunori (1577) | Won 2-0 | +231299 |
| 4standard | 1481 | Tomura, Yuuta (1483) | Lost 1-2 | -141285 |
| 5standard | 1338 | Kobayashi, Kenta (1461) | Won 2-1 | +211306 |
| 6standard | 1128 | Takeda, Yuki (1481) | Lost 1-2 | -151291 |
| top | average opponent: 1488record: 2-4 | new rating: 1291 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1276 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 569 | Togashi, Yuji (1500) | Won 2-1 | +221298 |
| 2sealed | 278 | Takiguchi, Yuta (1564) | Lost 0-2 | -141284 |
| 3sealed | 1011 | Kimura, Yusuke (1478) | Won 2-0 | +221306 |
| 4sealed | 648 | Furuichi, Takenori (1567) | Lost 1-2 | -131293 |
| 5sealed | 716 | Kishikawa, Norimasa (1469) | Lost 0-2 | -151278 |
| 6sealed | 874 | Nowaki, Seiji (1518) | Won 2-0 | +221300 |
| 7sealed | 840 | Chou, Gyou (1569) | Won 2-1 | +231323 |
| 8sealed | 437 | Ohori, Akihito (1398) | Lost 1-2 | -171306 |
| top | average opponent: 1508record: 4-4 | new rating: 1306 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1304 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 256 | U, Kashin (1412) | Lost 0-2 | -161288 |
| 2modern | 486 | Sasaki, Hiroyuki (1481) | Lost 1-2 | -141274 |
| 3modern | 551 | Lee, Kunbu (1463) | Won 2-0 | +211295 |
| 4modern | 513 | Nakamichi, Ichiro (1502) | Lost 1-2 | -141281 |
| 5modern | 487 | Tazawa, Masaki (1444) | Lost 1-2 | -151266 |
| 6modern | 478 | Narasaki, Yuuki (1448) | Won 2-0 | +211287 |
| 7modern | 379 | Tsutai, Koutarou (1361) | Won 2-0 | +201307 |
| 8modern | 315 | Niwa, Hotaka (1466) | Lost 1-2 | -161291 |
| 9modern | 273 | Sakagami, Taichi (1413) | Lost 0-2 | -151276 |
| top | average opponent: 1443record: 3-6 | new rating: 1276 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1330 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 735 | Mori, Syuuichi (1428) | Won 2-0 | +191349 |
| 2sealed | 643 | Arai, Yoshimi (1518) | Lost 1-2 | -151334 |
| 3sealed | 697 | Hattori, Takesi (1506) | Lost 0-2 | -141320 |
| 4sealed | 867 | Fukui, Shunsuke (1478) | Lost 0-2 | -161304 |
| top | average opponent: 1483record: 1-3 | new rating: 1304 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 233 | Nakazono, Kouya (1643) | Lost 0-2 | -141366 |
| 3sealed | 344 | Abe, Tooru (1471) | Lost 0-1 | -161350 |
| 4sealed | 367 | Terajima, Kazuma (1480) | Lost 1-2 | -151335 |
| 5sealed | 419 | Kanehira, Haruki (1432) | Won 2-1 | +191354 |
| 6sealed | 371 | Atomi, Yuki (1474) | Lost 0-2 | -151339 |
| 7sealed | 319 | Kabashima, Takuya (1463) | Lost 1-2 | -161323 |
| 8sealed | 282 | Yoshizumi, Tomohiro (1485) | Won 2-1 | +211344 |
| 9sealed | 221 | Tsuchiya, Hideaki (1553) | Lost 0-2 | -141330 |
| top | average opponent: 1500record: 2-6 | new rating: 1330 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1381 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Komori, Takeshi (1500) | Won 2-1 | +201401 |
| 2standard | 166 | Tanahashi, Hirofumi (1433) | Lost 0-2 | -171384 |
| 3standard | 166 | Yonamine, Hiroki (1501) | Lost 1-2 | -161368 |
| 4standard | 334 | Sunaga, Ayumu (1489) | Lost 1-2 | -161352 |
| 5standard | 323 | Saitou, Eiji (1549) | Won 2-0 | +221374 |
| 6standard | 281 | Ueda, Yushi (1473) | Lost 1-2 | -171357 |
| 7standard | 250 | Miyazaki, Shouta (1427) | Lost 0-1 | -161341 |
| 8standard | 204 | Matsushima, Kouji (1470) | Won 2-1 | +201361 |
| 9standard | 165 | Yoshida, Shinsuke (1404) | Won 2-0 | +191380 |
| top | average opponent: 1472record: 4-5 | new rating: 1380 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 197 | Koshiba, Norihiko (1576) | Lost 0-2 | -161430 |
| 2extended | 211 | Kusadani, Takehiko (1565) | Lost 0-2 | -151415 |
| 3extended | 300 | Kobayashi, Ukyo (1464) | Lost 0-2 | -181397 |
| 4extended | 331 | Oota, Shigeru (1389) | Won 2-0 | +181415 |
| 5extended | 261 | Watanabe, Akinori (1481) | Lost 0-2 | -161399 |
| 6extended | 253 | Kugi, Atushi (1419) | Lost 1-2 | -181381 |
| top | average opponent: 1482record: 1-5 | new rating: 1381 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 71 | Tamura, Satoshi (1447) | Draw 1-1 | -11479 |
| 2standard | 220 | Chikaoka, Kastuya (1520) | Won 2-0 | +191498 |
| 3standard | 111 | Hirose, Daichi (1452) | Won 2-0 | +171515 |
| 4standard | 123 | Cho, Jeong Woo (1518) | Lost 0-2 | -181497 |
| 5standard | 207 | Chi, Tatsuya (1602) | Lost 0-2 | -161481 |
| 6standard | 265 | Fujisawa, Takashi (1458) | Won 2-1 | +171498 |
| 7standard | 206 | Suzuki, Toshiyuki (1516) | Lost 1-2 | -171481 |
| 8standard | 198 | Yoshioka, Yoshio (1517) | Lost 0-2 | -181463 |
| 9standard | 176 | Fujiya, Jun (1483) | Lost 0-2 | -171446 |
| top | average opponent: 1501record: 3-5-1 | new rating: 1446 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 189 | Inoue, Toshiya (1519) | Won 2-0 | +191521 |
| 3standard | 98 | Kurihara, Shingou (1770) | Won 2-1 | +221543 |
| 4standard | 78 | Mouri, Takemasa (1682) | Lost 1-2 | -151528 |
| 5standard | 139 | Fujita, Tsuyoshi (1852) | Lost 0-2 | -131515 |
| 6standard | 261 | Takada, Ryuta (1518) | Lost 0-2 | -181497 |
| 7standard | 224 | Toyama, Masayuki (1499) | Lost 0-2 | -181479 |
| 8standard | 210 | Nishii, Ryota (1485) | Won 2-0 | +191498 |
| 9standard | 166 | Kurakami, Shun (1500) | Lost 1-2 | -181480 |
| top | average opponent: 1603record: 3-5 | new rating: 1480 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 67 | Ohtsuka, Hayato (1500) | Won 2-0 | +181518 |
| 2block | 201 | Nemoto, Takashi (1517) | Won 2-0 | +181536 |
| 3block | 92 | Ishimaru, Ken (1506) | Won 2-0 | +171553 |
| 4block | 39 | Kobayashi, Masanori(Aichi) (1538) | Won 2-1 | +181571 |
| 5block | 37 | Momose, Kazuyuki (1708) | Lost 0-2 | -151556 |
| 6block | 51 | Ito, Akitsugu (1697) | Lost 1-2 | -161540 |
| 7block | 117 | Hirano, Kengo (1545) | Lost 1-2 | -181522 |
| 8block | 177 | Nakagawa, Tsukasa (1417) | Lost 0-2 | -201502 |
| top | average opponent: 1553record: 4-4 | new rating: 1502 | ||