Jonathan Leon Calderon vs Alvaro Dario Palma Moscoso
Jonathan Leon Calderon (34, IM, ECU) and Alvaro Dario Palma Moscoso (33, ECU) have met 7 times in classical OTB. With current classical ratings of 2017 and 2205, the Elo model gives Palma Moscoso a 62% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2017 vs 2205 (Δ -188)
With Jonathan Leon Calderon as white
21% Jonathan17% draw62% Alvaro
With Alvaro Dario Palma Moscoso as white
14% Jonathan15% draw71% Alvaro
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Jonathan Leon Calderon | Alvaro Dario Palma Moscoso | |
|---|---|---|
| Current rating (STD) | 2017-44 | 2205 |
| Peak rating | 2147 · Jan 2006 | 2205 · Feb 2015 |
| Peak age | 14 | 22 |
| World rank now | #24,948 | #9,944 |
| World rank peak | #11,990 | #9,875 |
| Federation rank now | #31 | #16 |
| Games (career, STD) | 417 | 453 |
| Months active | 184 | 179 |
| % white wins | 61% | 60% |
| % black wins | 46% | 50% |
| TPR last 12m (STD) | 1888 | — |
| Activity 12m (games) | 92 | 0 |
Best Win
Jonathan Leon Calderon
Alvaro Dario Palma Moscoso
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).
Jonathan Leon Calderon
Alvaro Dario Palma Moscoso