CChessStats

Campeonato Nacional Amateur Fem 2025 Categoria Sub-1700

Open SwissStandard

17 players participated in this 7-round tournament, held from 21 May 2025 to 24 May 2025 in Honda - TOL, Colombia. Top 10 Elo average was 1258, and top seed was Luciana Cupaban Alonso (🇨🇴 COL, 1680).

Luciana Cupaban Alonso (🇨🇴 COL, 1680) won with 6.0/7, ahead of Isabella Chapeton Silva (6.0) and Laura Sofia Riano Espinoza (5.0). Cupaban Alonso shared the lead from round 6, winning on tie-break.

Location
🇨🇴Honda - TOL, Colombia
Dates
21 May 2025 → 24 May 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
Avg top 10
1,258
Participants
17
Federations · 1 represented
🇨🇴Colombia×14
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R4; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders
6
5
2
1
1
3
2
23.55.57R1R2R3R4R5R6R7
R4–R7 · LEAD HELD

Isabella Chapeton Silva held the sole lead from R4 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Cupaban Alonso takes the title on Buchholz Cut1 (24.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Isabella Chapeton Silva lost to Luciana Cupaban Alonso (Black).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Cupaban Alonso, Luciana1680COL+14B+12N3B+8N+4B+2B+9N6.024.526.521.501782+20.8
2Chapeton Silva, Isabella1619COL+10B+11N+8B+3N+6B1N+7B6.024.026.520.501800+44.0
3Riano Espinoza, Laura Sofia1583COL+15N+7B+1N2B+5N+6N4B5.028.529.518.501674+24.8
4Morales Adames, Laura Catalina1658COL=5N+13B=6N+7B1N+11B+3N5.025.027.517.501709+16.0
5Ruiz Ramirez, Juana Valentina0COL=4B8N+10B+11N3B+13N+6B4.522.024.514.0015900.0
6Munoz Hoyos, Karen Estefania1568COL+17B+9N=4B+12N2N3B5N3.526.026.08.001502-7.8
7Cardona Garces, Sofia Marieth1491COL+16B3N+9B4N=13B+14N2N3.523.524.57.25818-39.6
8Meneses Quijano, Laura Camila0COL+13N+5B2N1B11BF+10N3.024.525.510.007910.0
9Saldarriaga Colonia, Isabel0COLF6B7N+14B+15N+12N1B3.018.518.55.5013680.0
10Tapiero Lozano, Liced Dayana0COL2N+17B5N+16B12B+15N8B3.018.018.02.007610.0
11Rodriguez Tovar, Liliana1474COLF2B+16N5B+8N4N=12B2.522.022.05.251318-10.8
12Vasquez Zambrano, Alejandra1502COLF1B+14N6B+10N9B=11N2.520.020.06.251302-14.4
13Rincon Vanegas, Yenny Katherine0COL8B4N+15BF=7N5B+16N2.518.018.03.7513780.0
14Melo Diaz, Karol Sofia0COL1N+15B12B9NF7B+?N2.016.016.01.007580.0
15FIDE 14441717903B14N13NF9B10B+17N1.015.515.50.007830.0
16FIDE 14446068607NF11B10N+17NF13B1.014.514.50.006830.0
17FIDE 14446067806N10NFF16B?N15B0.011.011.00.007700.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers