Sergio Gabriel Reyes Zavaleta vs Xiomara Anahi Guzman Vera
Sergio Gabriel Reyes Zavaleta (15, PER) and Xiomara Anahi Guzman Vera (14, PER) have met 4 times in classical OTB plus 13 rapid/blitz games. Reyes Zavaleta leads the classical series 4–0 (0 draws). With current classical ratings of 1845 and 1658, the Elo model gives Reyes Zavaleta a 72% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 1845 vs 1658 (Δ +187)
With Sergio Gabriel Reyes Zavaleta as white
72% Sergio12% draw16% Xiomara
With Xiomara Anahi Guzman Vera as white
63% Sergio15% draw22% Xiomara
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Sergio Gabriel Reyes Zavaleta | Xiomara Anahi Guzman Vera | |
|---|---|---|
| Current rating (STD) | 1845 | 1658 |
| Peak rating | 1909 · Jan 2026 | 1660 · Jun 2024 |
| Peak age | 15 | 12 |
| World rank now | #62,807 | #118,949 |
| World rank peak | #46,003 | #110,394 |
| Federation rank now | #258 | #609 |
| Games (career, STD) | 1,138 | 332 |
| Months active | 84 | 61 |
| % white wins | 46% | 47% |
| % black wins | 44% | 43% |
| TPR last 12m (STD) | 1741 | — |
| Activity 12m (games) | 701 | 0 |
Best Win
Sergio Gabriel Reyes Zavaleta
Xiomara Anahi Guzman Vera
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (17)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Sergio Gabriel Reyes Zavaleta
Xiomara Anahi Guzman Vera