Oswaldo Valentin Requejo Cotrina vs Marco Pacheco
Oswaldo Valentin Requejo Cotrina (51, FM, PER) and Marco Pacheco (43, IM, PER) have met 6 times in classical OTB plus 4 rapid/blitz games. Pacheco leads the classical series 1–0 (5 draws). With current classical ratings of 2240 and 2357, the Elo model gives Pacheco a 50% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2240 vs 2357 (Δ -117)
With Oswaldo Valentin Requejo Cotrina as white
27% Oswaldo23% draw50% Marco
With Marco Pacheco as white
20% Oswaldo19% draw61% Marco
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Oswaldo Valentin Requejo Cotrina | Marco Pacheco | |
|---|---|---|
| Current rating (STD) | 2240+2 | 2357 |
| Peak rating | 2314 · Aug 2013 | 2410 · Oct 2007 |
| Peak age | 38 | 24 |
| World rank now | #6,254 | #2,591 |
| World rank peak | #4,425 | #1,966 |
| Federation rank now | #31 | #16 |
| Games (career, STD) | 607 | 415 |
| Months active | 216 | 216 |
| % white wins | 58% | 68% |
| % black wins | 59% | 57% |
| TPR last 12m (STD) | 1948 | — |
| Activity 12m (games) | 109 | 13 |
Best Win
Oswaldo Valentin Requejo Cotrina
Marco Pacheco
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).
Oswaldo Valentin Requejo Cotrina
Marco Pacheco