Juan Ignacio Alonso Arburu vs Roi Reinaldo Castineira
Juan Ignacio Alonso Arburu (68, FM, ESP) and Roi Reinaldo Castineira (46, IM, ESP) have met 6 times in classical OTB. Reinaldo Castineira leads the classical series 4–1 (1 draw). With current classical ratings of 2360 and 2467, the Elo model gives Reinaldo Castineira a 48% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2360 vs 2467 (Δ -107)
With Juan Ignacio Alonso Arburu as white
28% Juan24% draw48% Roi
With Roi Reinaldo Castineira as white
20% Juan20% draw59% Roi
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Juan Ignacio Alonso Arburu | Roi Reinaldo Castineira | |
|---|---|---|
| Current rating (STD) | 2360 | 2467+1 |
| Peak rating | 2398 · Apr 2016 | 2516 · Oct 2008 |
| Peak age | 58 | 28 |
| World rank now | #2,676 | #860 |
| World rank peak | #2,186 | #609 |
| Federation rank now | #144 | #29 |
| Games (career, STD) | 207 | 573 |
| Months active | 217 | 217 |
| % white wins | 43% | 57% |
| % black wins | 40% | 54% |
| TPR last 12m (STD) | — | 2364 |
| Activity 12m (games) | 0 | 5 |
Best Win
Juan Ignacio Alonso Arburu
Roi Reinaldo Castineira
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).
Juan Ignacio Alonso Arburu
Roi Reinaldo Castineira