Ana Barbara Sierra Cartaya vs Lazaro A. Gonzalez Arredondo
Ana Barbara Sierra Cartaya (24, WFM, CUB) and Lazaro A. Gonzalez Arredondo (22, FM, CUB) have met 6 times in classical OTB plus 11 rapid/blitz games. Gonzalez Arredondo leads the classical series 2–1 (3 draws). With current classical ratings of 2146 and 1984, the Elo model gives Sierra Cartaya a 68% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2146 vs 1984 (Δ +162)
With Ana Barbara Sierra Cartaya as white
68% Ana15% draw17% Lazaro
With Lazaro A. Gonzalez Arredondo as white
58% Ana18% draw23% Lazaro
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Ana Barbara Sierra Cartaya | Lazaro A. Gonzalez Arredondo | |
|---|---|---|
| Current rating (STD) | 2146 | 1984 |
| Peak rating | 2182 · Aug 2019 | 2102 · Jul 2017 |
| Peak age | 17 | 13 |
| World rank now | #11,211 | #29,559 |
| World rank peak | #10,726 | #18,538 |
| Federation rank now | #139 | #274 |
| Games (career, STD) | 193 | 195 |
| Months active | 127 | 120 |
| % white wins | 47% | 41% |
| % black wins | 45% | 38% |
| TPR last 12m (STD) | — | — |
| Activity 12m (games) | 0 | 0 |
Best Win
Ana Barbara Sierra Cartaya
Lazaro A. Gonzalez Arredondo
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).
Ana Barbara Sierra Cartaya
Lazaro A. Gonzalez Arredondo