Sebastian Alfonso Rubio Bascur vs Steven Anton Chacon Olortegui
Sebastian Alfonso Rubio Bascur (13, CHI) and Steven Anton Chacon Olortegui (12, CHI) have met 8 times in classical OTB plus 1 rapid/blitz game. Rubio Bascur leads the classical series 4–1 (3 draws). With current classical ratings of 1887 and 1912, the Elo model gives Chacon Olortegui a 37% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1887 vs 1912 (Δ -25)
With Sebastian Alfonso Rubio Bascur as white
40% Sebastian22% draw37% Steven
With Steven Anton Chacon Olortegui as white
32% Sebastian20% draw49% Steven
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sebastian Alfonso Rubio Bascur | Steven Anton Chacon Olortegui | |
|---|---|---|
| Current rating (STD) | 1887 | 1912 |
| Peak rating | 1928 · Apr 2026 | 1912 · May 2026 |
| Peak age | 13 | 12 |
| World rank now | #51,373 | #45,247 |
| World rank peak | #41,635 | #45,246 |
| Federation rank now | #225 | #197 |
| Games (career, STD) | 381 | 215 |
| Months active | 37 | 25 |
| % white wins | 54% | 49% |
| % black wins | 49% | 48% |
| TPR last 12m (STD) | 1741 | 1689 |
| Activity 12m (games) | 198 | 203 |
Best Win
Sebastian Alfonso Rubio Bascur
Steven Anton Chacon Olortegui
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (9)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Sebastian Alfonso Rubio Bascur
Steven Anton Chacon Olortegui