Koen, Erwin
Current rating: 1500
Record: 1-1-1
| Grand Prix Cape Town 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Grater, Ross (1500) | Lost 1-2 | -181482 |
| 2sealed | 47 | Reinecke, David (1482) | Won 2-1 | +181500 |
| 3sealed | 47 | Le Roux, Grant (1500) | Draw 1-1 | 01500 |
| average opponent: 1494record: 1-1-1 | new rating: 1500 | |||