Mateo Echegoyen Sadyan vs Antso Vidondo Aguirrebalzategui
Mateo Echegoyen Sadyan (15, ESP) and Antso Vidondo Aguirrebalzategui (17, ESP) have met 2 times in classical OTB plus 4 rapid/blitz games. Echegoyen Sadyan leads the classical series 2–0 (0 draws). With current classical ratings of 2056 and 1773, the Elo model gives Echegoyen Sadyan a 81% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2056 vs 1773 (Δ +283)
With Mateo Echegoyen Sadyan as white
81% Mateo10% draw9% Antso
With Antso Vidondo Aguirrebalzategui as white
74% Mateo12% draw13% Antso
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Mateo Echegoyen Sadyan | Antso Vidondo Aguirrebalzategui | |
|---|---|---|
| Current rating (STD) | 2056 | 1773 |
| Peak rating | 2102 · Feb 2026 | 1783 · Nov 2025 |
| Peak age | 15 | 16 |
| World rank now | #20,041 | #84,784 |
| World rank peak | #15,279 | #80,881 |
| Federation rank now | #1,535 | #8,043 |
| Games (career, STD) | 225 | 173 |
| Months active | 84 | 70 |
| % white wins | 63% | 52% |
| % black wins | 51% | 35% |
| TPR last 12m (STD) | 2041 | 1602 |
| Activity 12m (games) | 95 | 51 |
Best Win
Mateo Echegoyen Sadyan
Antso Vidondo Aguirrebalzategui
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).
Mateo Echegoyen Sadyan
Antso Vidondo Aguirrebalzategui