RS
Ronald Sparreboom
RIVALRY
Not enough games to determine rivalries yet.
The good & the bad
Worst losses
WELLNITZ, SIMON
1961
10472 Tata Steel Chess Tournament 2026 Dagvierkampen ยท Tuesday 20 January 2026
No competition data available.
Rating History
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Peak Ratings
Classic
1958
March 1, 2024
Rapid
1958
March 1, 2026
Blitz
1958
March 1, 2026
Games
Wins
0
Losses
1
Draws
2
Win Rate
0%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 0 | 0 | 1 | 0% |
| Black | 0 | 2 | 0 | 0% |
Recent Matches
Wellnitz, Simon
(1961)
Tuesday 20 January 2026
LOSS
-12.4