Balack Leo Diaz Argandona vs Thaiz Milagros Atencia Calderon
Balack Leo Diaz Argandona (17, PER) and Thaiz Milagros Atencia Calderon (16, PER) have met 1 time in classical OTB. With current classical ratings of 1659 and 1534, the Elo model gives Diaz Argandona a 65% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1659 vs 1534 (Δ +125)
With Balack Leo Diaz Argandona as white
65% Balack13% draw22% Thaiz
With Thaiz Milagros Atencia Calderon as white
55% Balack15% draw30% Thaiz
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Balack Leo Diaz Argandona | Thaiz Milagros Atencia Calderon | |
|---|---|---|
| Current rating (STD) | 1659 | 1534 |
| Peak rating | 1698 · Mar 2024 | 1561 · Oct 2024 |
| Peak age | 15 | 14 |
| World rank now | #124,424 | #171,594 |
| World rank peak | #88,846 | #143,982 |
| Federation rank now | #626 | #1,094 |
| Games (career, STD) | 56 | 66 |
| Months active | 104 | 25 |
| % white wins | 42% | 39% |
| % black wins | 36% | 45% |
| TPR last 12m (STD) | 1088 | 1051 |
| Activity 12m (games) | 49 | 21 |
Best Win
Balack Leo Diaz Argandona
Thaiz Milagros Atencia Calderon
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (1)
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
Thaiz Milagros Atencia Calderon