Oswaldo Valentin Requejo Cotrina vs Bertin Donayre
Oswaldo Valentin Requejo Cotrina (51, FM, PER) and Bertin Donayre (36, PER) have met 7 times in classical OTB. Requejo Cotrina leads the classical series 3–2 (2 draws). With current classical ratings of 2240 and 2108, the Elo model gives Requejo Cotrina a 64% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2240 vs 2108 (Δ +132)
With Oswaldo Valentin Requejo Cotrina as white
64% Oswaldo17% draw19% Bertin
With Bertin Donayre as white
53% Oswaldo21% draw26% Bertin
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Oswaldo Valentin Requejo Cotrina | Bertin Donayre | |
|---|---|---|
| Current rating (STD) | 2240 | 2108 |
| Peak rating | 2314 · Aug 2013 | 2167 · Jan 2019 |
| Peak age | 38 | 29 |
| World rank now | #6,253 | #14,665 |
| World rank peak | #4,425 | #11,806 |
| Federation rank now | #31 | #63 |
| Games (career, STD) | 610 | 295 |
| Months active | 217 | 191 |
| % white wins | 58% | 50% |
| % black wins | 59% | 46% |
| TPR last 12m (STD) | 1947 | 2131 |
| Activity 12m (games) | 110 | 41 |
Best Win
Oswaldo Valentin Requejo Cotrina
Bertin Donayre
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (7)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Oswaldo Valentin Requejo Cotrina
Bertin Donayre