Ryszard Grossmann vs Oskar Wieczorek
Ryszard Grossmann (77, FM, POL) and Oskar Wieczorek (32, GM, POL) have met 1 time in classical OTB plus 33 rapid/blitz games. With current classical ratings of 1932 and 2499, the Elo model gives Wieczorek a 92% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1932 vs 2499 (Δ -567)
With Ryszard Grossmann as white
1% Ryszard7% draw92% Oskar
With Oskar Wieczorek as white
0% Ryszard6% draw94% Oskar
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ryszard Grossmann | Oskar Wieczorek | |
|---|---|---|
| Current rating (STD) | 1932 | 2499 |
| Peak rating | 2237 · Jan 2002 | 2512 · May 2023 |
| Peak age | 53 | 29 |
| World rank now | #38,070 | #588 |
| World rank peak | #9,551 | #588 |
| Federation rank now | #899 | #23 |
| Games (career, STD) | 230 | 1,006 |
| Months active | 217 | 202 |
| % white wins | 53% | 56% |
| % black wins | 49% | 50% |
| TPR last 12m (STD) | — | 2456 |
| Activity 12m (games) | 307 | 37 |
Best Win
Ryszard Grossmann
Oskar Wieczorek
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (34)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Ryszard Grossmann
Oskar Wieczorek