Balack Leo Diaz Argandona vs Gian Marcos Valencia Marin
Balack Leo Diaz Argandona (17, PER) and Gian Marcos Valencia Marin (15, PER) have met 1 time in classical OTB plus 5 rapid/blitz games. With current classical ratings of 1659 and 1626, the Elo model gives Diaz Argandona a 51% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1659 vs 1626 (Δ +33)
With Balack Leo Diaz Argandona as white
51% Balack17% draw32% Gian
With Gian Marcos Valencia Marin as white
40% Balack20% draw40% Gian
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Balack Leo Diaz Argandona | Gian Marcos Valencia Marin | |
|---|---|---|
| Current rating (STD) | 1659 | 1626 |
| Peak rating | 1698 · Mar 2024 | 1626 · Apr 2026 |
| Peak age | 15 | 15 |
| World rank now | #124,424 | #136,557 |
| World rank peak | #88,846 | #136,557 |
| Federation rank now | #626 | #731 |
| Games (career, STD) | 56 | 23 |
| Months active | 104 | 15 |
| % white wins | 42% | 56% |
| % black wins | 36% | 51% |
| TPR last 12m (STD) | 1088 | 1249 |
| Activity 12m (games) | 49 | 46 |
Best Win
Balack Leo Diaz Argandona
Gian Marcos Valencia Marin
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (6)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Balack Leo Diaz Argandona
Gian Marcos Valencia Marin