Tsutsumi, Naoki
Current rating: 1623
Record: 16-11
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1041 | Oono, akira (1500) | Won 2-1 | +191455 |
| 2sealed | 1011 | Oosaki, Masakazu (1579) | Won 2-0 | +211476 |
| 3sealed | 902 | Yanagihara, Ryuto (1536) | Won 2-1 | +191495 |
| 4sealed | 906 | Suzuki, Gou (1515) | Lost 1-2 | -181477 |
| 5sealed | 943 | Tabe, Keita (1636) | Won 2-1 | +211498 |
| 6sealed | 889 | Yang, Jun-mo (1616) | Won 2-1 | +201518 |
| 7sealed | 839 | Hattori, Takesi (1533) | Won 2-0 | +181536 |
| 8sealed | 843 | Yamaoka, Keita (1565) | Lost 1-2 | -171519 |
| 9sealed | 848 | Hada, Nobuto (1608) | Won 2-0 | +191538 |
| 10draft | 119 | Yamazaki, Hiroyuki (1663) | Won 2-0 | +211559 |
| 11draft | 45 | Kuo, Tzu-Ching (1986) | Won 2-0 | +251584 |
| 12draft | 127 | Wada, Dai (1582) | Won 2-1 | +181602 |
| 13draft | 122 | Hosoi, Ippei (1683) | Won 2-0 | +201622 |
| 14draft | 18 | Shimadu, Naofumi (1661) | Won 2-0 | +181640 |
| 15draft | 14 | Budisanjaya, Albert (1685) | Lost 0-2 | -171623 |
| top | average opponent: 1623record: 12-3 | new rating: 1623 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 300 | Asano, Shoji (1534) | Won 2-1 | +191469 |
| 2sealed | 82 | Shinohara, Gen (1518) | Lost 0-2 | -171452 |
| 3sealed | 257 | Agatsuma, Yuuya (1497) | Won 2-1 | +191471 |
| 4sealed | 311 | Oonishi, Takahisa (1501) | Lost 0-2 | -181453 |
| 5sealed | 254 | Loglia, Jarett (1499) | Lost 0-2 | -171436 |
| top | average opponent: 1510record: 2-3 | new rating: 1436 | ||
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Ozaki, Hironori (1479) | Lost 0-2 | -181467 |
| 2sealed | 224 | Tago, Junitiro (1483) | Lost 1-2 | -171450 |
| top | average opponent: 1481record: 0-2 | new rating: 1450 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 20 | Toshida, Shin'ichi (1519) | Won 2-0 | +181518 |
| 3sealed | 96 | Watanabe, Hiroto (1586) | Lost 1-2 | -161502 |
| 4sealed | 82 | Kamioka, Masayuki (1523) | Won 2-1 | +181520 |
| 5sealed | 83 | Higono, Naoki (1583) | Lost 1-2 | -171503 |
| 6sealed | 84 | Kawai, Satoshi (1516) | Lost 0-2 | -181485 |
| top | average opponent: 1545record: 2-3 | new rating: 1485 | ||