Campeonato Nacional Amateur Fem 2025 Categoria Sub-1700

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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

🇨🇴Luciana Cupaban Alonso1680

Avg top 10

1,258

Participants

Federations · 1 represented

🇨🇴Colombia×14

Top 3

🥇
Luciana Cupaban Alonso
🇨🇴COL·1680
6.0pts·1782perf+20.8
🥈
Isabella Chapeton Silva
🇨🇴COL·1619
6.0pts·1800perf+44.0
🥉
Laura Sofia Riano Espinoza
🇨🇴COL·1583
5.0pts·1674perf+24.8

How it unfolded

Top 6 · 7 rounds

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

Co-leaders

Chapeton Silva6Cupaban Alonso6Morales Adames5Riano Espinoza5Ruiz Ramirez4.5Munoz Hoyos3.5

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

Player	1	2	3	4
1Isabella Chapeton Silva	*	0	—	1
2Luciana Cupaban Alonso	1	*	1	0
3Laura Catalina Morales Adames	—	0	*	1
4Laura Sofia Riano Espinoza	0	1	0	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Cupaban Alonso, Luciana	1680	COL	+14B	+12N	−3B	+8N	+4B	+2B	+9N	6.0	24.5	26.5	21.50	1782	+20.8
2	Chapeton Silva, Isabella	1619	COL	+10B	+11N	+8B	+3N	+6B	−1N	+7B	6.0	24.0	26.5	20.50	1800	+44.0
3	Riano Espinoza, Laura Sofia	1583	COL	+15N	+7B	+1N	−2B	+5N	+6N	−4B	5.0	28.5	29.5	18.50	1674	+24.8
4	Morales Adames, Laura Catalina	1658	COL	=5N	+13B	=6N	+7B	−1N	+11B	+3N	5.0	25.0	27.5	17.50	1709	+16.0
5	Ruiz Ramirez, Juana Valentina	0	COL	=4B	−8N	+10B	+11N	−3B	+13N	+6B	4.5	22.0	24.5	14.00	1590	0.0
6	Munoz Hoyos, Karen Estefania	1568	COL	+17B	+9N	=4B	+12N	−2N	−3B	−5N	3.5	26.0	26.0	8.00	1502	-7.8
7	Cardona Garces, Sofia Marieth	1491	COL	+16B	−3N	+9B	−4N	=13B	+14N	−2N	3.5	23.5	24.5	7.25	818	-39.6
8	Meneses Quijano, Laura Camila	0	COL	+13N	+5B	−2N	−1B	−11B	F	+10N	3.0	24.5	25.5	10.00	791	0.0
9	Saldarriaga Colonia, Isabel	0	COL	F	−6B	−7N	+14B	+15N	+12N	−1B	3.0	18.5	18.5	5.50	1368	0.0
10	Tapiero Lozano, Liced Dayana	0	COL	−2N	+17B	−5N	+16B	−12B	+15N	−8B	3.0	18.0	18.0	2.00	761	0.0
11	Rodriguez Tovar, Liliana	1474	COL	F	−2B	+16N	−5B	+8N	−4N	=12B	2.5	22.0	22.0	5.25	1318	-10.8
12	Vasquez Zambrano, Alejandra	1502	COL	F	−1B	+14N	−6B	+10N	−9B	=11N	2.5	20.0	20.0	6.25	1302	-14.4
13	Rincon Vanegas, Yenny Katherine	0	COL	−8B	−4N	+15B	F	=7N	−5B	+16N	2.5	18.0	18.0	3.75	1378	0.0
14	Melo Diaz, Karol Sofia	0	COL	−1N	+15B	−12B	−9N	F	−7B	+?N	2.0	16.0	16.0	1.00	758	0.0
15	FIDE 144417179	0	—	−3B	−14N	−13N	F	−9B	−10B	+17N	1.0	15.5	15.5	0.00	783	0.0
16	FIDE 144460686	0	—	−7N	F	−11B	−10N	+17N	F	−13B	1.0	14.5	14.5	0.00	683	0.0
17	FIDE 144460678	0	—	−6N	−10N	F	F	−16B	−?N	−15B	0.0	11.0	11.0	0.00	770	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Chapeton Silva, IsabellaCOL
+44.0
6.0 pts · #1
2Riano Espinoza, Laura SofiaCOL
+24.8
5.0 pts · #4
3Cupaban Alonso, LucianaCOL
+20.8
6.0 pts · #3

Top rating losers

1Cardona Garces, Sofia MariethCOL
-39.6
3.5 pts · #14
2Vasquez Zambrano, AlejandraCOL
-14.4
2.5 pts · #10
3Rodriguez Tovar, LilianaCOL
-10.8
2.5 pts · #9