CChessStats

CAMPEONATO NACIONAL U20 FEMENINO MACAS 2025

Open SwissStandard

26 players participated in this 8-round tournament, held from 14 May 2025 to 18 May 2025 in Macas, Ecuador. 2 titled players. Top 10 Elo average was 1711, and top seed was Arlette Guerrero Caicedo (🇪🇨 ECU, WFM, 1998).

Analia Karen Miranda Vargas (🇪🇨 ECU, 1851) won with 7.0/8, ahead of Maria Paz Chamba Guerrero (5.5) and Jomaira Fernanda Naekat Mashianda (5.5). Miranda Vargas won solo starting round 4.

The biggest upset came in round 2: Samantha Ortiz Noguera (1424) beat Ana Cristina Zhindon Minchala (1650), a +226-point gap.

Location
🇪🇨Macas, Ecuador
Dates
14 May 2025 → 18 May 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 8 rounds
Top seed
🇪🇨WFMArlette Guerrero Caicedo1998
Avg top 10
1,711
Participants
26
Titled players · 2
WFM×1
WCM×1
Federations · 1 represented
🇪🇨Ecuador×26
Top 3

How it unfolded

Top 6 · 8 rounds

Analia Karen Miranda Vargas led from R4; +1.5-point edge over the runner-up.

Co-leaders
12
4
2
1
1
1
1
1
2468R1R2R3R4R5R6R7R8
Miranda Vargas7Guerrero Caicedo5.5Chamba Guerrero5.5Naekat Mashianda5.5Buenano Silva4.5Abad Guzman4.5
R4–R8 · LEAD HELD

Analia Karen Miranda Vargas never relinquished the lead after R4; final gap +1.5 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Analia Karen Miranda Vargas beat WFM Arlette Guerrero Caicedo (White).

WIN STREAKS · 2 top finishers

Analia Karen Miranda Vargas 4 wins (R1–R4)WFM Arlette Guerrero Caicedo 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Analia Karen Miranda Vargas*
1
½
1
2WFMArlette Guerrero Caicedo
0
*
1
—
3WCMMaria Paz Chamba Guerrero
½
0
*
½
4Jomaira Fernanda Naekat Mashianda
0
—
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Miranda Vargas,Analia Karen1851ECU+11N+17B+3N+4B=6N+7B+5N=2B7.034.037.532.502017+26.2
2Chamba Guerrero, Maria PazWCM1682ECU+24N+20B−4N=3B+8N=5B+12N=1N5.534.036.522.501777+38.4
3Naekat Mashianda, Jomaira Fernanda1617ECU+19N+21B−1B=2N=5B=9N+13B+6N5.533.536.522.251739+40.4
4Guerrero Caicedo, ArletteWFM1998ECU+25B+9N+2B−1N+13B+14N=6BF5.532.032.022.751896-11.4
5Bermeo Apolinario, Jaziel Charlize1625ECU+18B=8N+12B=6B=3N=2N−1B=10N4.535.539.019.751654+14.4
6Chamba Guerrero, Salome1672ECU+23B=12N+14B=5N=1B=13N=4N−3B4.534.537.019.001714+15.6
7Buenano Silva, Antonella Salome1711ECU−12B+23N=8B+18N+10B−1N=14B=9N4.532.034.517.001619-35.2
8Abad Guzman, Maholy1480ECU+16N=5B=7N=10N−2B=15B+17N=14B4.531.034.518.251662+77.6
9Loor Paredes, Salem Cristina1595ECU+26N−4B+15N−13N+21B=3B=11N=7B4.530.531.014.501602-4.0
10Zhindon Minchala, Maria Belen1643ECU−15N+19B+21N=8B−7N=11B+20N=5B4.528.031.016.001488-50.4
11Lara Cuenca, Daniela1531ECU−1B+22N−13B+23N=16B=10N=9B=12N4.031.033.514.001581+14.8
12Zhunio Guaman, Sofia Morelia1518ECU+7N=6B−5N=17B=20N+16N−2B=11B4.030.533.516.001622+44.4
13Romero Torres,Amelia Valentina1665ECU−20N+24B+11N+9B−4N=6B−3N=17B4.030.533.015.001628-18.4
14Illares Chumbi, Stefanny1595ECUF+15B−6N+20B+17N−4B=7N=8N4.029.529.515.001678+13.2
15Toala Choez, Ashley Elizabeth1430ECU+10B−14N−9B=25N=18B=8N=16B+23N4.027.530.014.251553+51.6
16Zhindon Minchala, Ana Cristina1650ECU−8B−18N+26N+24B=11N−12B=15N+22B4.025.526.010.001358-92.8
17Van Wijk Ordonez, Eline Suzannne1612ECU+22B−1N=18B=12N−14B+23N−8B=13N3.530.032.511.251474-54.4
18Ortiz Noguera, Samantha1424ECU−5N+16B=17N−7B=15N−20B=19N+24B3.527.029.512.001526+34.0
19Avendano Torres, Sheryl1404ECU−3B−10N−23B−22N+26N+24B=18B+25N3.524.024.57.2514810.0
20Loor Zambrano, Ashley Analia1488ECU+13B−2N=25B−14N=12B+18N−10B−21N3.028.531.010.751531+14.4
21Zurita Olivares, Ana Rafaella0ECUF−3N−10B+26B−9N=25N=23B+20B3.023.023.06.0014370.0
22Pilataxi Chiluisa, Danna0ECU−17N−11B−24N+19B−23B+26N+25B−16N3.022.523.06.5012830.0
23Ruiz Arends, Salome1493ECU−6N−7B+19N−11B+22N−17B=21N−15B2.527.030.08.00792-74.0
24Angulo Rojas, Angelly Sophia De N1511ECU−2B−13N+22B−16N=25B−19N+26B−18N2.526.026.54.751226-59.2
25Sinchi Dominguez, Nusta Sisa1537ECU−4N=26B=20N=15B=24N=21B−22N−19B2.524.525.06.501505-13.2
26Saula Ramirez, Yaritza Jamileth0ECU−9B=25N−16B−21N−19B−22B−24NF0.523.023.01.2512520.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets