Tsuji, Mariko
Current rating: 1460
Record: 4-7-1
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | Hirata, Shinya (1624) | Won 2-0 | +211491 |
| 2standard | 199 | Takasugi, Ryouta (1463) | Lost 1-2 | -181473 |
| 3standard | 260 | Kobayashi, Yuuta (1500) | Lost 1-2 | -181455 |
| 4standard | 350 | Iwazaki, Masahiko (1483) | Won 2-0 | +191474 |
| 5standard | 250 | Marcik, Michal (1741) | Lost 0-2 | -141460 |
| average opponent: 1562record: 2-3 | new rating: 1460 | |||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 118 | Briols, Ben (1534) | Won 2-0 | +191519 |
| 2sealed | 78 | Noguchi, Yuichiro (1669) | Lost 0-2 | -161503 |
| 3sealed | 129 | Okita, Yuji (1566) | Won 2-0 | +191522 |
| 4sealed | 104 | Tsuchiya, Hideaki (1602) | Lost 0-2 | -161506 |
| 5sealed | 110 | Kittaka, Toshiaki (1520) | Draw 1-1 | 01506 |
| 6sealed | 109 | Yoshida, Kouki (1507) | Lost 0-2 | -181488 |
| 7sealed | 100 | Murayama, Terukazu (1494) | Lost 0-2 | -181470 |
| average opponent: 1556record: 2-4-1 | new rating: 1470 | |||