Itou, Satoru
Current rating: 1574
Record: 23-18
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 389 | Date, Hiroshi (1670) | Won 2-1 | +191632 |
| 3standard | 55 | Seo, Noboru (1519) | Lost 0-2 | -201612 |
| 4standard | 774 | Kobayashi, Jotaro (1665) | Lost 1-2 | -171595 |
| 5standard | 974 | Komiyama, Kouhei (1524) | Won 2-0 | +171612 |
| 6standard | 755 | Kuramachi, Ryo (1519) | Lost 1-2 | -201592 |
| 7standard | 842 | Kikutani, Kou (1671) | Lost 1-2 | -161576 |
| 8standard | 1017 | Yusuke, Tokunaga (1481) | Won 2-1 | +161592 |
| 9standard | 737 | Tanaka, Rizumu (1599) | Lost 0-2 | -181574 |
| top | average opponent: 1581record: 3-5 | new rating: 1574 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 221 | Matsuo, Hirokazu (1518) | Lost 1-2 | -201634 |
| 3sealed | 809 | Furuuchi, Kaoru (1519) | Lost 0-2 | -211613 |
| top | average opponent: 1519record: 0-2 | new rating: 1613 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 102 | Deng, Yunan (1480) | Won 2-0 | +151656 |
| 3standard | 266 | Kaneko, Hirotaka (1582) | Won 2-1 | +171673 |
| 4standard | 173 | Maruyama, Yuichiro (1605) | Won 2-1 | +161689 |
| 5standard | 64 | Matsubara, Ichiro (1836) | Lost 0-2 | -151674 |
| 6standard | 118 | Wakita, Tomoyuki (1638) | Won 2-1 | +171691 |
| 7standard | 148 | Ishimaru, Ken (1732) | Lost 0-2 | -171674 |
| 8standard | 300 | Nakae, Syu (1561) | Lost 1-2 | -201654 |
| top | average opponent: 1633record: 4-3 | new rating: 1654 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1028 | Tanaka, Tomonori (1475) | Won 2-0 | +151668 |
| 4sealed | 803 | Ooneda, Yoshihiro (1550) | Lost 1-2 | -211647 |
| 5sealed | 1025 | Oshima, Shimpei (1523) | Won 2-1 | +161663 |
| 6sealed | 920 | Okami, Motoyosi (1489) | Won 2-1 | +151678 |
| 7sealed | 855 | Kokubun, Takeshi (1696) | Lost 1-2 | -181660 |
| 8sealed | 911 | Budisanjaya, Albert (1573) | Lost 1-2 | -191641 |
| top | average opponent: 1551record: 3-3 | new rating: 1641 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 852 | Nishihara, Hideyuki (1500) | Won 2-0 | +181539 |
| 2sealed | 850 | Mashimo, Ryuuya (1517) | Won 2-1 | +171556 |
| 3sealed | 613 | Tokuyama, Kouta (1652) | Won 2-1 | +201576 |
| 4sealed | 686 | Wee, Pang Ming (1773) | Lost 1-2 | -141562 |
| 5sealed | 752 | Kaneko, Masayuki (1476) | Lost 0-2 | -201542 |
| 6sealed | 878 | Kushima, Shuhei (1481) | Won 2-1 | +171559 |
| 7sealed | 736 | Sato, Shuhei (1517) | Won 2-0 | +171576 |
| 8sealed | 679 | Juumonji, Ryou (1792) | Won 2-0 | +221598 |
| 9sealed | 685 | Nagao, Kengo (1730) | Won 2-0 | +201618 |
| 10draft | 23 | Takeda, Hiroki (1637) | Lost 0-2 | -171601 |
| 11draft | 55 | Ono, Tomonori (1521) | Won 2-0 | +161617 |
| 12draft | 17 | Yamane, Yuuki (1474) | Won 2-1 | +161633 |
| 13draft | 85 | Kawaguchi, Kyouhei (1806) | Won 2-0 | +211654 |
| 14draft | 5 | Sakai, Takumi (1625) | Lost 0-2 | -191635 |
| 15draft | 70 | Kanayama, Haruki (1606) | Won 2-1 | +181653 |
| top | average opponent: 1607record: 11-4 | new rating: 1653 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 714 | Obata, Koji (1389) | Won 2-0 | +161516 |
| 2sealed | 571 | Fujita, Osamu (1812) | Lost 0-2 | -131503 |
| 3sealed | 843 | Okabe, Tsutomu (1497) | Won 2-1 | +181521 |
| top | average opponent: 1566record: 2-1 | new rating: 1521 | ||