Clasificatorio al Panamericano Amateur 2026 (Sub-1700)

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28 players participated in this 6-round tournament, held from 15 May 2026 to 17 May 2026 in Potosi, Bolivia. Top 10 Elo average was 1557, and top seed was Leonardo Mamani Carlo (🇧🇴 BOL, 1669).

Rodrigo Limachi (🇧🇴 BOL, 1623) won with 5.5/6, ahead of Mishael Leo Mamani Ali (5.0) and Erik Gonzales Aranibar (4.5). Limachi broke clear in the final round.

The biggest upset came in round 5: Misael Fuertes Vargas (1438) beat Leonardo Mamani Carlo (1669), a +231-point gap.

Location

🇧🇴Potosi, Bolivia

Dates

15 May 2026 → 17 May 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇧🇴Leonardo Mamani Carlo1669

Avg top 10

1,557

Participants

Federations · 1 represented

🇧🇴Bolivia×21

Top 3

🥇
Rodrigo Limachi
🇧🇴BOL·1623
5.5pts·2304perf+40.8
🥈
Mishael Leo Mamani Ali
🇧🇴BOL
5.0pts·1672perf0.0
🥉
Erik Gonzales Aranibar
🇧🇴BOL·1527
4.5pts·2306perf+75.2

How it unfolded

Top 6 · 6 rounds

Rodrigo Limachi led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Limachi5.5Mamani Ali5Gonzales Aranibar4.5Pusarico Garcia4Umacena Garcia3.5Fuertes Vargas3.5

R6–R6 · LEAD HELD

Rodrigo Limachi held the sole lead from R6 through R6 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Rodrigo Limachi drew with Mishael Leo Mamani Ali (White).

WIN STREAKS · 3 top finishers

Rodrigo Limachi 4 wins (R1–R4)Mishael Leo Mamani Ali 4 wins (R1–R4)Erik Gonzales Aranibar 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Rodrigo Limachi	*	½	—	—
2Mishael Leo Mamani Ali	½	*	1	1
3Erik Gonzales Aranibar	—	0	*	—
4Marie Jane Pusarico Garcia	—	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Limachi, Rodrigo	1623	BOL	+27B	+8N	+5B	+7N	=2B	+6N	5.5	19.0	19.0	16.50	2304	+40.8
2	Mamani Ali, Mishael Leo	0	BOL	+3B	+6N	+4B	+20N	=1N	=7B	5.0	21.0	23.0	18.50	1672	0.0
3	Gonzales Aranibar, Erik	1527	BOL	−2N	+21B	=17N	+15B	+9N	+5B	4.5	17.5	19.5	13.25	2306	+75.2
4	Pusarico Garcia, Marie Jane	1595	BOL	+22N	+24B	−2N	=8B	=5N	+10B	4.0	17.0	18.0	9.50	1602	+0.8
5	Vargas Lopez, Jhonny Julio	1530	BOL	+14B	+12N	−1N	+18B	=4B	−3N	3.5	20.0	22.5	10.50	1309	-15.6
6	Huaynoca Lopez, Luciana Lizeth	1544	BOL	+16N	−2B	+14N	=9B	+17N	−1B	3.5	20.0	22.5	10.25	1335	-21.6
7	Umacena Garcia, Antoni Cristofer	0	BOL	F	+10B	+19N	−1B	+12N	=2N	3.5	18.5	18.5	10.50	1569	0.0
8	Fuertes Vargas, Misael	1438	BOL	+11B	−1B	+25N	=4N	+20B	−13N	3.5	17.5	18.5	8.00	1629	+29.6
9	Torres Leon, Manuel Enrique	1432	BOL	+25N	−19B	+13N	=6N	−3B	+17B	3.5	15.5	16.5	8.25	1271	-21.6
10	Guzman Caba, Sebastian Alejandro	1463	BOL	+18B	−7N	−11B	+21N	+14B	−4N	3.0	16.0	18.0	7.50	1541	+8.4
11	FIDE 3367444	0	—	−8N	+16B	+10N	−17B	+18N	−12B	3.0	15.0	17.5	8.50	1451	0.0
12	Araca Cordero, Mauricio Sebastian	0	BOL	+13N	−5B	+26N	F	−7B	+11N	3.0	15.0	15.0	6.00	730	0.0
13	FIDE 3371387	0	—	−12B	+23N	−9B	+?N	F	+8B	3.0	13.5	13.5	5.00	1460	0.0
14	Llanos Mendoza, William Mijael	0	BOL	−5N	+?N	−6B	+24B	−10N	+22B	3.0	13.0	13.0	3.00	1304	0.0
15	Martinez Delgado, Nicole Ariana	1575	BOL	F	+28N	−20B	−3N	+21B	+16B	3.0	11.5	11.5	5.00	1436	-22.4
16	Fernandez Mamani, Danny Albert	0	BOL	−6B	−11N	+27B	+26N	+23B	−15N	3.0	11.0	11.0	1.50	760	0.0
17	Martinez Urquizu, Raul Alexander	0	BOL	+?B	−20N	=3B	+11N	−6B	−9N	2.5	16.5	16.5	5.25	1375	0.0
18	FIDE 3374874	0	—	−10N	+22B	+24N	−5N	−11B	=23B	2.5	13.0	14.0	3.75	697	0.0
19	Guevara, Jose Raul	1562	BOL	+23B	+9N	−7B	F	F	F	2.0	14.5	14.5	5.00	2232	+6.4
20	Mamani Carlo, Leonardo	1669	BOL	F	+17B	+15N	−2B	−8N	F	2.0	14.0	14.0	5.50	1507	-8.4
21	Medrano Guerra, Enio Franz	1486	BOL	F	−3N	+28B	−10B	−15N	+26B	2.0	10.5	10.5	0.00	722	-54.0
22	FIDE 3349691	0	—	−4B	−18N	−?B	+28N	+26B	−14N	2.0	9.5	9.5	0.00	722	0.0
23	FIDE 3346102	0	—	−19N	−13B	F	+25B	−16N	=18N	1.5	11.5	11.5	2.25	762	0.0
24	Ala Ortiz, Mildred Ariana	0	BOL	+26B	−4N	−18B	−14N	−?B	F	1.0	9.5	9.5	0.00	722	0.0
25	FIDE 3371425	0	—	−9B	+27N	−8B	−23N	F	−?N	1.0	8.5	8.5	0.00	640	0.0
26	Sustacha Romano, Davinia Alejandra	0	BOL	−24N	F	−12B	−16B	−22N	−21N	0.0	11.0	11.0	0.00	686	0.0
27	Baltazar Rodriguez, Griselda	0	BOL	−1N	−25B	−16N	F	F	F	0.0	9.5	9.5	0.00	823	0.0
28	FIDE 3374882	0	—	F	−15B	−21N	−22B	F	F	0.0	8.0	8.0	0.00	731	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Gonzales Aranibar, ErikBOL
+75.2
4.5 pts · #2
2Limachi, RodrigoBOL
+40.8
5.5 pts · #3
3Fuertes Vargas, MisaelBOL
+29.6
3.5 pts · #8

Top rating losers

1Medrano Guerra, Enio FranzBOL
-54.0
2.0 pts · #20
2Martinez Delgado, Nicole ArianaBOL
-22.4
3.0 pts · #14
3Huaynoca Lopez, Luciana LizethBOL
-21.6
3.5 pts · #15

Biggest upsets

R5+231 Elo gap
Fuertes Vargas, Misael1438 beat Mamani Carlo, Leonardo1669