Zonal Occidental Femenino 2025
10 players participated in this 9-round tournament, held from 03 Nov 2025 to 11 Nov 2025 in Pinar del Rio, Cuba. 3 titled players. Top 10 Elo average was 1917, and top seed was Ivette Catala Matienzo (🇨🇺 CUB, WFM, 2077).
Dexnisi Del Rosario Silva (🇨🇺 CUB, 2014) won with 7.5/9, ahead of Aliett Valdes Boza (7.0) and Sheila Suarez Castillo (5.5). Del Rosario Silva shared the lead from round 7 and won solo starting round 8.
The biggest upset came in round 9: Luisa Maria Serrano Lopez (1589) beat Ivette Catala Matienzo (WFM, 2077), a +488-point gap.
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How it unfolded
Top 10 · 9 roundsDexnisi Del Rosario Silva led from R2 onwards, the runner-up race stayed tight.
Sheila Suarez Castillo takes the sole lead (3.5/4).
Dexnisi Del Rosario Silva beat WFM Aliett Valdes Boza (Black).
Dexnisi Del Rosario Silva 5 wins (R5–R9)WFM Aliett Valdes Boza 7 wins (R3–R9)Sheila Suarez Castillo 4 wins (R3–R6)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇨🇺Del Rosario Silva, Dexnisi | 2014 | * | 1 | 0 | 1 | ½ | 1 | 1 | 1 | 1 | 1 | 7.5 | 25.75 | 33.5 | +38.8 | 2182 |
| 2 | 🇨🇺WFMValdes Boza, Aliett | 2043 | 0 | * | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 7.0 | 23.50 | 34.0 | +44.4 | 2129 |
| 3 | 🇨🇺Suarez Castillo, Sheila | 1912 | 1 | 0 | * | 1 | 0 | ½ | 1 | 1 | — | 1 | 5.5 | 19.75 | 35.5 | +62.4 | 2050 |
| 4 | 🇨🇺WFMCatala Matienzo, Ivette | 2077 | 0 | 0 | 0 | * | 1 | 1 | 1 | 0 | 1 | 1 | 5.0 | 14.00 | 36.0 | -25.2 | 1953 |
| 6 | 🇨🇺Santana Ovalle, Lauren Sofia | 2060 | ½ | 0 | 1 | 0 | * | 0 | 1 | 1 | — | 1 | 4.5 | 14.25 | 36.5 | -38.4 | 1943 |
| 5 | 🇨🇺Zuaznabal Duarte, Haden | 2022 | 0 | 0 | ½ | 0 | 1 | * | 1 | 1 | — | 1 | 4.5 | 12.25 | 36.5 | -24.0 | 1943 |
| 7 | 🇨🇺WFMReyes Avila, Susej | 1796 | 0 | 1 | 0 | 0 | 0 | 0 | * | 1 | — | 1 | 3.0 | 9.00 | 38.0 | +5.2 | 1837 |
| 8 | 🇨🇺Serrano Lopez, Luisa Maria | 1589 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | * | 0 | 1 | 2.0 | 5.00 | 39.0 | +30.8 | 1704 |
| 9 | 🇨🇺Luis Alvarez, Isabela | 1987 | 0 | 0 | — | 0 | — | — | — | 1 | * | 1 | 2.0 | 2.00 | 39.0 | -42.0 | 1807 |
| 10 | 🇨🇺Baez Ravelo, Maria Karla | 1672 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | * | 0.0 | 0.00 | 41.0 | -70.8 | 1144 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Suarez Castillo, SheilaCUB+62.45.5 pts · #3
- 2Valdes Boza, AliettWFMCUB+44.47.0 pts · #2
- 3Del Rosario Silva, DexnisiCUB+38.87.5 pts · #1
- 1Baez Ravelo, Maria KarlaCUB-70.80.0 pts · #10
- 2Luis Alvarez, IsabelaCUB-42.02.0 pts · #9
- 3Santana Ovalle, Lauren SofiaCUB-38.44.5 pts · #6
- R9+488 Elo gap
- R1+247 Elo gap
- R1+165 Elo gap