CChessStats

Juegos Deportivos Nacionales Eliminatorias 2025 Z2 U16 Individual Femenino

Open SwissStandard

15 players participated in this 7-round tournament, held from 30 Aug 2025 to 31 Aug 2025 in Heredia, Costa Rica. Top 10 Elo average was 598, and top seed was Maria Regina Salazar Quiros (🇨🇷 CRC, 1590).

Maria Regina Salazar Quiros (🇨🇷 CRC, 1590) won with 7.0/7, ahead of Isabella Zhou Fernandez (5.0) and Yuliana Morales Karpinsky (5.0). Salazar Quiros won solo starting round 4.

Location
🇨🇷Heredia, Costa Rica
Dates
30 Aug 2025 → 31 Aug 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇨🇷Maria Regina Salazar Quiros1590
Avg top 10
598
Participants
15
Federations · 1 represented
🇨🇷Costa Rica×9
Top 3

How it unfolded

Top 6 · 7 rounds

Maria Regina Salazar Quiros led from R4; +2.0-point edge over the runner-up.

Co-leaders
7
5
3
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Salazar Quiros7Morales Karpinsky5Udiz Puerta5Torres Venegas5Zhou Fernandez54
R4–R7 · LEAD HELD

Maria Regina Salazar Quiros never relinquished the lead after R4; final gap +2.0 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Maria Regina Salazar Quiros beat Yuliana Morales Karpinsky (White).

WIN STREAKS · 2 top finishers

Maria Regina Salazar Quiros 7 wins (R1–R7)Nohely Nikol Udiz Puerta 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Maria Regina Salazar Quiros*
1
1
—
2Yuliana Morales Karpinsky
0
*
1
1
3Nohely Nikol Udiz Puerta
0
0
*—
4Brianna Torres Venegas—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Salazar Quiros, Maria Regina1590CRC+10B+9N+3B+2N+4B+6N+7B7.026.029.029.002268+28.8
2Zhou Fernandez, Isabella1468CRC+6B+13N+9B−1B+5N+3N−4B5.029.032.020.00706-38.0
3Morales Karpinsky, Yuliana0CRC+5N+14B−1N+4B+11N−2B+?B5.027.027.015.0015040.0
4Udiz Puerta, Nohely Nikol1445CRC+7B+15N+12B−3N−1N+14B+2N5.026.027.015.001638+31.2
5Torres Venegas, Brianna0CRC−3B+?N+15B+?N−2B+8N+6B5.018.518.58.5014630.0
6FIDE 65566800—−2N+8B+?N+11B+14N−1B−5N4.025.525.58.5013880.0
7FIDE 65707710—−4N+?B−11N+13B+15N+9B−1N4.022.022.07.007060.0
8FIDE 65290200—−12B−6N+?B+15N=?B−5B+?N3.513.013.01.0014360.0
9Morris Portilla, Yisha Love0CRCF−1B−2N+10N+12B−7N+14B3.024.024.08.0013880.0
10FIDE 65551520—−1N+11B−14N−9B+?N−13B+?N3.018.018.03.007250.0
11FIDE 65621080—+?B−10N+7B−6N−3B−?N+15B3.017.017.05.006360.0
12Valderramos Solano, Ashly Victoria0CRC+8N+?B−4N−14B−9N+?B−13N3.016.516.53.5013300.0
13Lippi Azofeifa, Luciana0CRCF−2B−?N−7N+?B+10N+12B3.015.015.06.006630.0
14Cambronero Vargas, Dana Valeria1476CRCF−3N+10B+12N−6B−4N−9N2.023.023.06.00645-22.0
15FIDE 65228310—+?N−4B−5N−8B−7B−?N−11N1.020.520.50.006450.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers