Tsuda, Kota
Current rating: 1427
Record: 0-4
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Tanaka, Hiroshi (1471) | Lost 0-2 | -191481 |
| 2sealed | 268 | Sakurada, Taira (1481) | Lost 0-2 | -181463 |
| 3sealed | 292 | Ishiguro, Satoshi (1462) | Lost 1-2 | -181445 |
| 4sealed | 302 | Itou, Shingo (1444) | Lost 1-2 | -181427 |
| average opponent: 1464record: 0-4 | new rating: 1427 | |||