Cesar Zuluaga Mancilla vs Ruoyu Zhou
Cesar Zuluaga Mancilla (49, IM, COL) and Ruoyu Zhou (15, USA) have met 6 times in classical OTB. With current classical ratings of 2150 and 2154, the Elo model gives Zhou a 34% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2150 vs 2154 (Δ -4)
With Cesar Zuluaga Mancilla as white
42% Cesar24% draw34% Ruoyu
With Ruoyu Zhou as white
33% Cesar24% draw44% Ruoyu
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Cesar Zuluaga Mancilla | Ruoyu Zhou | |
|---|---|---|
| Current rating (STD) | 2150 | 2154 |
| Peak rating | 2407 · Mar 2013 | 2229 · Nov 2024 |
| Peak age | 36 | 13 |
| World rank now | #11,244 | #10,976 |
| World rank peak | #1,900 | #6,518 |
| Federation rank now | #58 | #359 |
| Games (career, STD) | 1,137 | 246 |
| Months active | 218 | 78 |
| % white wins | 60% | 18% |
| % black wins | 51% | 7% |
| TPR last 12m (STD) | 2207 | 2140 |
| Activity 12m (games) | 36 | 29 |
Best Win
Cesar Zuluaga Mancilla
Ruoyu Zhou
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Cesar Zuluaga Mancilla
Ruoyu Zhou