Marcin Sieciechowicz vs Marcin Krzyzanowski
Marcin Sieciechowicz (34, IM, POL) and Marcin Krzyzanowski (32, GM, POL) have met 4 times in classical OTB plus 4 rapid/blitz games. Sieciechowicz leads the classical series 2–1 (1 draw). With current classical ratings of 2386 and 2493, the Elo model gives Krzyzanowski a 48% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2386 vs 2493 (Δ -107)
With Marcin Sieciechowicz as white
27% Marcin25% draw48% Marcin
With Marcin Krzyzanowski as white
20% Marcin21% draw59% Marcin
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Marcin Sieciechowicz | Marcin Krzyzanowski | |
|---|---|---|
| Current rating (STD) | 2386+3 | 2493 |
| Peak rating | 2462 · Jun 2013 | 2542 · Jan 2023 |
| Peak age | 21 | 29 |
| World rank now | #1,926 | #634 |
| World rank peak | #1,141 | #416 |
| Federation rank now | #75 | #30 |
| Games (career, STD) | 1,296 | 1,147 |
| Months active | 205 | 203 |
| % white wins | 60% | 56% |
| % black wins | 49% | 47% |
| TPR last 12m (STD) | 2338 | 2465 |
| Activity 12m (games) | 354 | 86 |
Best Win
Marcin Sieciechowicz
Marcin Krzyzanowski
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (8)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Marcin Sieciechowicz
Marcin Krzyzanowski