Sofia Rodriguez Pineda vs Erica Johana Viveros
Sofia Rodriguez Pineda (27, WCM, COL) and Erica Johana Viveros (26, WCM, COL) have met 8 times in classical OTB. Rodriguez Pineda leads the classical series 7–0 (1 draw). With current classical ratings of 1834 and 1973, the Elo model gives Viveros a 56% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1834 vs 1973 (Δ -139)
With Sofia Rodriguez Pineda as white
27% Sofia18% draw56% Erica
With Erica Johana Viveros as white
19% Sofia15% draw66% Erica
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sofia Rodriguez Pineda | Erica Johana Viveros | |
|---|---|---|
| Current rating (STD) | 1834 | 1973 |
| Peak rating | 1998 · Apr 2008 | 2033 · Nov 2018 |
| Peak age | 9 | 18 |
| World rank now | #65,131 | #32,079 |
| World rank peak | #31,353 | #25,885 |
| Federation rank now | #479 | #195 |
| Games (career, STD) | 416 | 432 |
| Months active | 190 | 178 |
| % white wins | 46% | 51% |
| % black wins | 43% | 52% |
| TPR last 12m (STD) | — | 2475 |
| Activity 12m (games) | 0 | 9 |
Best Win
Sofia Rodriguez Pineda
Erica Johana Viveros
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (8)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Sofia Rodriguez Pineda
Erica Johana Viveros