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XX Festival de Ajedrez Centroamericano y del Caribe de la Juventud - Sub 16 Femenino

Open SwissStandard

11 players participated in this 9-round tournament, held from 15 Dec 2025 to 20 Dec 2025 in Dorado, Puerto Rico. 7 titled players from 8 federations. Top 10 Elo average was 1661, and top seed was Kaia Gayle (🇯🇲 JAM, WCM, 1875).

Liana Pieter ( CUR, WCM, 1676) won with 7.5/9, ahead of Diana Bobadilla (6.5) and Kaia Gayle (6.0). Pieter won solo starting round 3.

The biggest upset came in round 8: Chika Pride (WCM, 1622) beat Chanon Reifer-Belle (WCM, 1834), a +212-point gap.

Location
🇵🇷Dorado, Puerto Rico
Dates
15 Dec 2025 → 20 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇯🇲WCMKaia Gayle1875
Avg top 10
1,661
Participants
11
Titled players · 7
WCM×7
Federations · 8 represented
🇭🇳Honduras×2
🇧🇸Bahamas×1
🇯🇲Jamaica×1
Curaçao×1
🇬🇾Guyana×1
🇵🇷Puerto Rico×1
🇧🇧Barbados×1
🇩🇴Dominican Republic×1
Top 3
  • 🥇
    WCMLiana Pieter
    CUR·1676
    7.5pts·2023perf+125.2
  • 🥈
    WCMDiana Bobadilla
    🇭🇳HON·1752
    6.5pts·1826perf+32.0
  • 🥉
    WCMKaia Gayle
    🇯🇲JAM·1875
    6.0pts·1861perf-1.2

How it unfolded

Top 6 · 9 rounds

WCM Liana Pieter led from R3; +1.0-point edge over the runner-up.

Co-leaders
5
2
1
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
Pieter7.5Bobadilla6.5Gayle6Pride5Joshi5Reifer-Belle4
R3–R9 · LEAD HELD

WCM Liana Pieter never relinquished the lead after R3; final gap +1.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

WCM Liana Pieter beat WCM Diana Bobadilla (Black).

WIN STREAKS · 2 top finishers

WCM Liana Pieter 7 wins (R1–R7)WCM Kaia Gayle 3 wins (R6–R9)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1WCMLiana Pieter*
1
1
1
2WCMDiana Bobadilla
0
*
1
1
3WCMKaia Gayle
0
0
*
1
4WCMChika Pride
0
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Pieter, LianaWCM1676CUR+9N+3B+2N+6B+8N+4B+7N−5B=11B7.534.535.029.752023+125.2
2Bobadilla, DianaWCM1752HON+10B+6N−1B+4N+3N−7B+5B+11N=8N6.535.035.523.251826+32.0
3Gayle, KaiaWCM1875JAM+4B−1N+5B+7N−2B+6N+8BF+9N6.036.036.022.001861-1.2
4Pride, ChikaWCM1622BAH−3N+9B+8N−2B+10N−1NF+6B+7B5.033.533.513.501752+41.6
5Joshi, Aditi NarayanWCM1749GUYF+8B−3N+11B−6N+9B−2N+1N+10B5.030.530.514.001720-6.4
6Reifer-Belle, ChanonWCM1834BAR+7N−2B+11N−1N+5B−3B+10N−4NF4.035.535.510.501631-73.2
7Castillo Henriquez, Crystal1569DOM−6B=10NF−3B+11N+2N−1B+9B−4N3.533.033.09.751571-4.4
8Majid, ZaraWCM1628CAY+11B−5N−4B+9N−1BF−3NF=2B2.534.034.05.751497-41.2
9Laing, Raquel1430TTO−1B−4N+10B−8BF−5N+11B−7N−3B2.031.531.52.001348-23.6
10Mejia Castellanos, Mhia Cecilia1478HON−2N=7B−9NF−4B+11N−6BF−5N1.529.029.02.251264-48.8
11Tavhare Mashere, Tanvi0PUR−8NF−6B−5N−7B−10B−9N−2B=1N0.532.532.53.7511970.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
XX Festival de Ajedrez Centroamericano y del Caribe de la Juventud - Sub 16 Femenino (2025) — Dorado, Puerto Rico | Chess Tournament Results | ChessStats