Cristina Rosales Murillo vs Bertha Arguello Vinueza
Cristina Rosales Murillo (29, ECU) and Bertha Arguello Vinueza (29, ECU) have met 5 times in classical OTB. Rosales Murillo leads the classical series 2–1 (2 draws). With current classical ratings of 1851 and 1809, the Elo model gives Rosales Murillo a 52% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1851 vs 1809 (Δ +42)
With Cristina Rosales Murillo as white
52% Cristina18% draw30% Bertha
With Bertha Arguello Vinueza as white
40% Cristina22% draw38% Bertha
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Cristina Rosales Murillo | Bertha Arguello Vinueza | |
|---|---|---|
| Current rating (STD) | 1851 | 1809 |
| Peak rating | 1851 · Mar 2024 | 1809 · Mar 2024 |
| Peak age | 27 | 27 |
| World rank now | #70,662 | #82,187 |
| World rank peak | #55,185 | #59,231 |
| Federation rank now | #79 | #109 |
| Games (career, STD) | 288 | 232 |
| Months active | 166 | 164 |
| % white wins | 43% | 40% |
| % black wins | 43% | 32% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Cristina Rosales Murillo
Bertha Arguello Vinueza
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (5)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Cristina Rosales Murillo
Bertha Arguello Vinueza