Benjamin Rivadeneira Maturana vs Alonso Perez Rojas
Benjamin Rivadeneira Maturana (18, CHI) and Alonso Perez Rojas (11, CHI) have met 2 times in classical OTB plus 5 rapid/blitz games. Rivadeneira Maturana leads the classical series 2–0 (0 draws). With current classical ratings of 1948 and 1488, the Elo model gives Rivadeneira Maturana a 92% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1948 vs 1488 (Δ +460)
With Benjamin Rivadeneira Maturana as white
92% Benjamin6% draw2% Alonso
With Alonso Perez Rojas as white
88% Benjamin7% draw4% Alonso
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Benjamin Rivadeneira Maturana | Alonso Perez Rojas | |
|---|---|---|
| Current rating (STD) | 1948 | 1488 |
| Peak rating | 1982 · Apr 2026 | 1564 · Jan 2026 |
| Peak age | 18 | 11 |
| World rank now | #37,114 | #189,100 |
| World rank peak | #30,551 | #157,958 |
| Federation rank now | #155 | #1,083 |
| Games (career, STD) | 342 | 290 |
| Months active | 76 | 20 |
| % white wins | 45% | 29% |
| % black wins | 50% | 23% |
| TPR last 12m (STD) | 1852 | 1233 |
| Activity 12m (games) | 105 | 118 |
Best Win
Benjamin Rivadeneira Maturana
Alonso Perez Rojas
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).
Benjamin Rivadeneira Maturana
Alonso Perez Rojas