Susanto, Samuel
Current rating: 1432
Record: 2-6
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Takeshita, Kouji (1500) | Lost 0-2 | -181482 |
| 2sealed | 178 | Hassaku, Jinpei (1639) | Lost 0-2 | -151467 |
| 3sealed | 210 | Sasaki, Satoru (1401) | Lost 1-2 | -191448 |
| 4sealed | 223 | Okada, Kou (1578) | Lost 0-2 | -161432 |
| 5sealed | 202 | Kawashima, Youichi (1426) | Won 2-1 | +181450 |
| 6sealed | 168 | Sasaki, Kazuma (1452) | Won 2-1 | +181468 |
| 7sealed | 130 | Shibata, Yuki (1482) | Lost 0-2 | -181450 |
| 8sealed | 107 | Tanaka, Kazuhiko (1435) | Lost 1-2 | -181432 |
| average opponent: 1489record: 2-6 | new rating: 1432 | |||