Alejandro Fuentes Guinot vs Lionel Sierra Vallina
Alejandro Fuentes Guinot (17, FM, ESP) and Lionel Sierra Vallina (17, FM, ESP) have met 4 times in classical OTB plus 3 rapid/blitz games. Sierra Vallina leads the classical series 2–0 (2 draws). With current classical ratings of 2275 and 2412, the Elo model gives Sierra Vallina a 53% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2275 vs 2412 (Δ -137)
With Alejandro Fuentes Guinot as white
25% Alejandro22% draw53% Lionel
With Lionel Sierra Vallina as white
18% Alejandro18% draw64% Lionel
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Alejandro Fuentes Guinot | Lionel Sierra Vallina | |
|---|---|---|
| Current rating (STD) | 2275-66 | 2412-4 |
| Peak rating | 2341 · Jan 2026 | 2416 · Apr 2026 |
| Peak age | 17 | 17 |
| World rank now | #4,901 | #1,468 |
| World rank peak | #2,895 | #1,422 |
| Federation rank now | #294 | #58 |
| Games (career, STD) | 460 | 444 |
| Months active | 114 | 92 |
| % white wins | 59% | 64% |
| % black wins | 57% | 58% |
| TPR last 12m (STD) | 2220 | 2395 |
| Activity 12m (games) | 112 | 157 |
Best Win
Alejandro Fuentes Guinot
Lionel Sierra Vallina
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).
Alejandro Fuentes Guinot
Lionel Sierra Vallina