Saitou, Kazuyuki
Current rating: 1638
Record: 31-20
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 577 | Munakata, Hirofumi (1500) | Won 2-0 | +161611 |
| 2standard | 83 | Kato, Tomohiro (1518) | Won 2-0 | +171628 |
| 3standard | 404 | Wada, Akihiro (1409) | Lost 0-2 | -221606 |
| 4standard | 601 | Amayasu, Kazunori (1374) | Won 2-1 | +131619 |
| 5standard | 173 | Ootani, Nobuhiro (1582) | Won 2-1 | +181637 |
| 6standard | 159 | Mochizuki, Yuki (1630) | Won 2-1 | +181655 |
| 7standard | 67 | Nakamura, Ryuji (1560) | Lost 1-2 | -201635 |
| 8standard | 228 | Omori, Ken'ichirou (1875) | Lost 0-2 | -141621 |
| 9standard | 266 | Takekuma, Yusuke (1528) | Won 2-0 | +171638 |
| top | average opponent: 1553record: 6-3 | new rating: 1638 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Kabeshita, Yoshito (1454) | Lost 1-2 | -201585 |
| 2sealed | 386 | Tsugawa, Tatsuya (1483) | Lost 0-2 | -201565 |
| 3sealed | 542 | Saito, Shinichi (1467) | Won 2-0 | +161581 |
| 4sealed | 452 | Shang, Shuwen (1474) | Won 2-0 | +161597 |
| 5sealed | 287 | Kawamata, Kei (1496) | Won 2-0 | +161613 |
| 6sealed | 187 | Kudou, Koudai (1597) | Lost 1-2 | -181595 |
| top | average opponent: 1495record: 3-3 | new rating: 1595 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 147 | Ikeda, Naoto (1295) | Won 2-0 | +121672 |
| 2modern | 53 | Nakamichi, Ichiro (1536) | Won 2-1 | +151687 |
| 3modern | 110 | Kinoshita, Tomohiro (1682) | Lost 0-1 | -181669 |
| 4modern | 262 | Miyagi, Moto (1490) | Lost 1-2 | -211648 |
| 5modern | 315 | Tamaki, Ryohei (1429) | Lost 1-2 | -221626 |
| 6modern | 392 | Yamaguchi, Sonomi (1485) | Lost 1-2 | -211605 |
| top | average opponent: 1486record: 2-4 | new rating: 1605 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Uno, Yuta (1484) | Won 2-0 | +151620 |
| 2sealed | 191 | Schiber, Christopher (1580) | Won 2-1 | +181638 |
| 3sealed | 119 | Yoon, SooHan (1815) | Won 2-1 | +211659 |
| 4sealed | 94 | Matsubara, Ichiro (1573) | Lost 1-2 | -201639 |
| 5sealed | 57 | Sugimoto, Hiroaki (1625) | Won 2-1 | +181657 |
| 6sealed | 36 | Fujii, Akira (1557) | Won 2-1 | +161673 |
| 7sealed | 58 | Murae, Ryuji (1744) | Lost 1-2 | -171656 |
| 8sealed | 57 | Lee, Shi Tian (1949) | Lost 0-2 | -121644 |
| 9sealed | 123 | Yamasaki, Shogo (1559) | Won 2-0 | +161660 |
| top | average opponent: 1654record: 6-3 | new rating: 1660 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 551 | Yanagihara, Hiroki (1487) | Won 2-0 | +161606 |
| 2standard | 532 | Tanaka, Makoto (1426) | Won 2-0 | +151621 |
| 3standard | 503 | Miyamoto, Hiroya (1624) | Lost 0-2 | -181603 |
| 4standard | 614 | Onuma, Hayato (1239) | Won 2-1 | +111614 |
| 5standard | 686 | Sasaki, Tsutomu (1533) | Won 2-1 | +171631 |
| 6standard | 608 | Satou, Yoshikazu (1376) | Won 2-0 | +131644 |
| 7standard | 528 | Anan, Go (1634) | Lost 1-2 | -181626 |
| 8standard | 606 | Taki, Yoshikazu (1432) | Lost 1-2 | -211605 |
| top | average opponent: 1469record: 5-3 | new rating: 1605 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 208 | Miyazaki, Yasuaki (1500) | Won 2-0 | +181518 |
| 2standard | 186 | Yanagisawa, Keiji (1468) | Won 2-0 | +171535 |
| 3standard | 242 | Okajima, Masahiro (1553) | Won 2-0 | +181553 |
| 4standard | 70 | Miyata, Haruka (1553) | Won 2-1 | +181571 |
| 5standard | 10 | Yohara, Tosho (1515) | Lost 1-2 | -191552 |
| 6standard | 199 | To, Chun Him (1555) | Won 2-1 | +181570 |
| 7standard | 131 | Kurata, Shintaro (1518) | Won 2-0 | +171587 |
| 8standard | 34 | Babasaki, Taro (1581) | Lost 1-2 | -181569 |
| 9standard | 100 | Yamaguchi, Yuuichi (1564) | Won 2-1 | +181587 |
| 10standard | 41 | Shiraishi, Ryou (1649) | Won 2-1 | +191606 |
| 11standard | 41 | Matsubara, Tohru (1589) | Lost 0-2 | -181588 |
| 12standard | 53 | Takeo, Yuuki (1625) | Won 2-1 | +191607 |
| 13standard | 46 | Imai, Satoshi (1657) | Lost 0-0 | -171590 |
| top | average opponent: 1563record: 9-4 | new rating: 1590 | ||