Rudolf Jun vs Petr Mach
Rudolf Jun (21, FM, CZE) and Petr Mach (21, CM, CZE) have met 8 times in classical OTB plus 2 rapid/blitz games. Jun leads the classical series 2–1 (5 draws). With current classical ratings of 2311 and 2124, the Elo model gives Jun a 71% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2311 vs 2124 (Δ +187)
With Rudolf Jun as white
71% Rudolf15% draw14% Petr
With Petr Mach as white
61% Rudolf18% draw20% Petr
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Rudolf Jun | Petr Mach | |
|---|---|---|
| Current rating (STD) | 2311+18 | 2124+8 |
| Peak rating | 2321 · Nov 2025 | 2205 · Jan 2023 |
| Peak age | 20 | 18 |
| World rank now | #3,746 | #13,274 |
| World rank peak | #3,383 | #7,760 |
| Federation rank now | #98 | #412 |
| Games (career, STD) | 1,080 | 488 |
| Months active | 145 | 131 |
| % white wins | 51% | 47% |
| % black wins | 44% | 38% |
| TPR last 12m (STD) | 2279 | 2145 |
| Activity 12m (games) | 202 | 24 |
Best Win
Rudolf Jun
Petr Mach
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (10)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Rudolf Jun
Petr Mach