Edwin Andres Sierra Fonseca vs Carlos Eduardo Otalora Pacheco
Edwin Andres Sierra Fonseca (43, FM, COL) and Carlos Eduardo Otalora Pacheco (42, FM, COL) have met 4 times in classical OTB plus 13 rapid/blitz games. Otalora Pacheco leads the classical series 2–1 (1 draw). With current classical ratings of 2150 and 2203, the Elo model gives Otalora Pacheco a 40% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2150 vs 2203 (Δ -53)
With Edwin Andres Sierra Fonseca as white
35% Edwin25% draw40% Carlos
With Carlos Eduardo Otalora Pacheco as white
27% Edwin21% draw52% Carlos
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Edwin Andres Sierra Fonseca | Carlos Eduardo Otalora Pacheco | |
|---|---|---|
| Current rating (STD) | 2150 | 2203 |
| Peak rating | 2237 · May 2019 | 2221 · Sep 2019 |
| Peak age | 36 | 35 |
| World rank now | #10,846 | #7,690 |
| World rank peak | #7,567 | #7,650 |
| Federation rank now | #82 | #46 |
| Games (career, STD) | 147 | 446 |
| Months active | 201 | 190 |
| % white wins | 64% | 60% |
| % black wins | 62% | 49% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 100 |
Best Win
Edwin Andres Sierra Fonseca
Carlos Eduardo Otalora Pacheco
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (17)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Edwin Andres Sierra Fonseca
Carlos Eduardo Otalora Pacheco