Player profile of: Ron Koymans
Rating history | Chart | |||||
| List | Grade(s) | Elo | Total | Games | Wins (%) | |
|---|---|---|---|---|---|---|
| 2004-01 | 1 Kyu | 1730 | 45 | |||
| 2003-07 | 1 Kyu | 1730 | 45 | |||
| 2003-01 | 1 Kyu | 1730 | 45 | |||
| 2002-07 | 1 Kyu | 1730 | 45 | 4 | 2 (50%) | |
| 2002-01 | 1 Kyu | 1746 | 41 | |||
| 2001-07 | 1 Kyu | 1746 | 41 | |||
| 2001-01 | 1 Kyu | 1715 | 37 | |||
| 2000-07 | 1 Kyu | 1746 | 41 | 4 | 3 (75%) | |
| 8 | 5 (62%) | |||||
Tournament history | ||||||
| Event | Date | Elo | +/- | Rank | Games | Promoted to |
|---|---|---|---|---|---|---|
| Dutch Championships, Woerden | 2002-02-23 | 1746 | -16 | 6 | 4 | |
| Woerden, Dutch Championship 2000 | 2000-02-19 | 1715 | +31 | 3 | 4 | |
| +15 | 8 | |||||