Juegos Deportivos Nacionales 2026 Standard U16 Individual Femenino

Round-RobinStandard

7 players participated in this 7-round tournament, held from 20 Jan 2026 to 23 Jan 2026 in San Jose, Costa Rica. Top 10 Elo average was 0.

Nayareth Gabb Diaz (🇨🇷 CRC, 0) won with 6.0/7, ahead of Isabella Zhou Fernandez (4.5) and Maria Regina Salazar Quiros (4.5). Gabb Diaz won solo starting round 2.

Location

🇨🇷San Jose, Costa Rica

Dates

20 Jan 2026 → 23 Jan 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Round-robin · 7 rounds

Avg top 10

Participants

Federations · 1 represented

🇨🇷Costa Rica×7

Top 3

How it unfolded

Top 7 · 7 rounds

Nayareth Gabb Diaz led from R2 onwards, the runner-up race stayed tight.

Co-leaders

R2–R7 · LEAD HELD

Nayareth Gabb Diaz never relinquished the lead after R2; final gap +1.5 over the runner-up.

R4 · DECISIVE LEAD21 Jan

Nayareth Gabb Diaz opens a +1.5-point gap over the chasing pack (closest: Isabella Zhou Fernandez); the title is out of reach before R7.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

#	Player	1	2	3	4	5	6	7	Pts	SB	Bh	Δ Elo	Perf
1	🇨🇷Gabb Diaz, Nayareth	*	1	1	1	1	1	1	6.0	15.00	15.0	+62.0	2362
2	🇨🇷Zhou Fernandez, Isabella	0	*	½	1	1	1	1	4.5	8.25	16.5	0.0	1579
3	🇨🇷Salazar Quiros, Maria Regina	0	½	*	1	1	1	1	4.5	8.25	16.5	+14.0	1674
4	🇨🇷Udiz Puerta, Nohely Nikol	0	0	0	*	1	0	1	2.0	3.00	19.0	-2.0	1461
6	🇨🇷Villarreal Chavarria, Amy Samantha	0	0	0	0	*	1	1	2.0	2.00	19.0	0.0	1366
5	🇨🇷Torres Venegas, Brianna	0	0	0	1	0	*	0	1.0	2.00	20.0	-36.4	1366
7	🇨🇷Morales Karpinsky, Yuliana	0	0	0	0	0	1	*	1.0	1.00	20.0	-74.0	737

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

Top rating losers