Juan Carlos Guerrero Sierra vs David Arenas
Juan Carlos Guerrero Sierra (38, IM, COL) and David Arenas (35, GM, COL) have met 11 times in classical OTB. Arenas leads with 5 wins to 2, with 4 draws — a 36% draw rate. Their last meeting at XXVI IRT Feria de Las Flores Inmemoriam Oscar Castro 2019 drew. With current classical ratings of 2353 and 2339, the Elo model gives Guerrero Sierra a 44% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2353 vs 2339 (Δ +14)
With Juan Carlos Guerrero Sierra as white
44% Juan25% draw30% David
With David Arenas as white
34% Juan27% draw40% David
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Juan Carlos Guerrero Sierra | David Arenas | |
|---|---|---|
| Current rating (STD) | 2353 | 2339-4 |
| Peak rating | 2380 · May 2018 | 2496 · Dec 2015 |
| Peak age | 30 | 24 |
| World rank now | #3,126 | #2,969 |
| World rank peak | #2,668 | #790 |
| Federation rank now | #21 | #19 |
| Games (career, STD) | 832 | 1,459 |
| Months active | 202 | 200 |
| % white wins | 53% | 59% |
| % black wins | 47% | 51% |
| TPR last 12m (STD) | — | 2347 |
| Activity 12m (games) | 0 | 157 |
Best Win
Juan Carlos Guerrero Sierra
David Arenas
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (20)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Juan Carlos Guerrero Sierra
David Arenas