IRT "Bicentenario de Bolivia"

Open SwissStandard

39 players participated in this 6-round tournament, held from 30 Aug 2025 to 31 Aug 2025 in Cochabamba, Bolivia. Top 10 Elo average was 1644, and top seed was Hugo David Arteaga Perez (🇧🇴 BOL, 1853).

Hugo David Arteaga Perez (🇧🇴 BOL, 1853) won with 5.5/6, ahead of Yojan Mirabal (5.0) and Gabriel Ignacio Velez Mendoza (5.0). Arteaga Perez broke clear in the final round.

The biggest upset came in round 3: Luis Sebastian Fuentes Diaz (1540) beat Yojan Mirabal (1680), a +140-point gap.

Location

🇧🇴Cochabamba, Bolivia

Dates

30 Aug 2025 → 31 Aug 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇧🇴Hugo David Arteaga Perez1853

Avg top 10

1,644

Participants

Federations · 1 represented

🇧🇴Bolivia×33

Top 3

🥇
Hugo David Arteaga Perez
🇧🇴BOL·1853
5.5pts·1907perf+3.6
🥈
Yojan Mirabal
🇧🇴BOL·1680
5.0pts·1661perf-2.4
🥉
Gabriel Ignacio Velez Mendoza
🇧🇴BOL·1752
5.0pts·2351perf+40.0

How it unfolded

Top 6 · 6 rounds

Hugo David Arteaga Perez 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

Arteaga Perez5.5Velez Mendoza5Mirabal5Fuentes Diaz4.5Ordonez Miranda4.5Rodriguez Rodriguez4.5

R6–R6 · LEAD HELD

Hugo David Arteaga Perez held the sole lead from R6 through R6 without losing it.

WIN STREAKS · 3 top finishers

Hugo David Arteaga Perez 4 wins (R1–R4)Gabriel Ignacio Velez Mendoza 5 wins (R2–R6)Yojan Mirabal 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Hugo David Arteaga Perez	*	—	—	1
2Gabriel Ignacio Velez Mendoza	—	*	—	—
3Yojan Mirabal	—	—	*	0
4Luis Sebastian Fuentes Diaz	0	—	1	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Arteaga Perez, Hugo David	1853	BOL	+28B	+14N	+8B	+5N	=4B	+7N	5.5	20.0	22.0	19.75	1907	+3.6
2	Mirabal, Yojan	1680	BOL	+22B	+18N	−5B	+10N	+16B	+8N	5.0	18.0	20.5	16.00	1661	-2.4
3	Velez Mendoza, Gabriel Ignacio	1752	BOL	−16N	+38B	+18B	+24N	+9B	+4N	5.0	17.0	17.0	14.00	2351	+40.0
4	Ordonez Miranda, Jose Herlang	1659	BOL	+38N	+16B	+21N	+6B	=1N	−3B	4.5	20.5	20.5	12.75	1749	+14.8
5	Fuentes Diaz, Luis Sebastian	1540	BOL	+25B	+29N	+2N	−1B	=6N	+15B	4.5	20.0	22.0	14.25	1756	+43.6
6	Rodriguez Rodriguez, Javier Ramiro	1636	BOL	+36B	+34N	+7B	−4N	=5B	+21N	4.5	17.0	18.0	11.25	1405	-12.4
7	Salvatierra Rodriguez, Abel	0	BOL	+17N	+15B	−6N	+11B	+26N	−1B	4.0	19.5	21.5	11.50	1623	0.0
8	Rodriguez Barrientos, Johan Raziel	1636	BOL	+39N	+30B	−1N	+14B	+15N	−2B	4.0	18.5	18.5	8.00	1609	-4.9
9	Villegas Garcia, Renata Alejandra	1547	BOL	+35N	−21B	+17N	+23B	−3N	+14B	4.0	16.0	17.0	9.50	1592	+4.0
10	Garcia Miranda, Blas Gael	0	BOL	=24N	+20B	+23N	−2B	+13N	−?B	3.5	16.5	16.5	10.25	1483	-1.6
11	Flores Vallejos, Elian Jairo	1526	BOL	−29B	+25N	+22B	−7N	=12B	+26N	3.5	14.0	16.0	8.25	2326	+20.0
12	Patino Mendoza, Juan Anthony	0	BOL	−14N	−17B	+36N	+34B	=11N	+23B	3.5	13.5	14.5	6.75	1285	0.0
13	Ticlla Cordero, Abiel Sayri	0	BOL	=27B	−26N	+28B	+?N	−10B	+22N	3.5	12.0	12.0	5.50	1519	0.0
14	Montevilla Cahuasa, Amanda	1431	BOL	+12B	−1B	+30N	−8N	+25B	−9N	3.0	19.0	21.0	7.50	871	-26.4
15	Torrez Basto, Alex Sebastian	1469	BOL	+31B	−7N	+34B	+19N	−8B	−5N	3.0	17.5	19.0	6.50	1406	-10.0
16	Ayala Flores, Adrian Jaime	0	BOL	+3B	−4N	+?B	F	−2N	+17B	3.0	17.5	17.5	8.00	1650	0.0
17	Ampuero Jimenez, Gael Marco	0	BOL	−7B	+12N	−9B	+31N	+30B	−16N	3.0	16.5	18.5	7.50	746	-16.4
18	Velasquez Nava, Marcia	1414	BOL	+33B	−2B	−3N	−25N	+27B	+37N	3.0	16.0	17.0	5.00	917	-12.8
19	Montevilla, Jhonny	1427	BOL	−21N	+35B	+37N	−15B	+29N	−20B	3.0	11.5	12.5	4.00	718	-14.6
20	Herbas Gallardo, Daniel	1565	BOL	F	−10N	−27B	+36N	+35B	+19N	3.0	10.5	10.5	5.00	2217	+12.0
21	Perez Pacara, Amilcar Sedov	0	BOL	+19B	+9N	−4B	=?N	F	−6B	2.5	18.5	18.5	7.00	1544	-24.8
22	Coca Colque, Leonardo David	0	BOL	−2N	+33B	−11N	+37B	=23N	−13B	2.5	16.5	17.5	4.25	803	-44.0
23	Ramos Villalpando, Alex Diego	0	BOL	+32B	+?N	−10B	−9N	=22B	−12N	2.5	15.5	15.5	3.25	1504	0.0
24	Choque Yubanure, Misael Alejandro	1573	BOL	=10B	+27N	+26B	−3B	F	F	2.5	15.0	15.0	5.75	1639	+7.2
25	FIDE 3370836	0	—	−5N	−11B	+38N	+18B	−14N	F	2.0	16.0	16.0	3.00	1289	0.0
26	Foronda Quispe, Diego Joel	1525	BOL	F	+13B	−24N	+27N	−7B	−11B	2.0	15.5	15.5	5.50	748	-37.6
27	Arze Flores, Andoni Rafael	0	BOL	=13N	−24B	+20N	−26B	−18N	=28B	2.0	14.0	16.0	5.75	1331	0.0
28	Arze Flores, Asier David	0	BOL	−1N	−37B	−13N	+39N	=31B	=27N	2.0	14.0	14.0	2.00	1053	0.0
29	Guaseve Noco, Davi Lucca	0	BOL	+11N	−5B	−?B	+33N	−19B	−?N	2.0	13.0	13.0	5.50	1251	0.0
30	Mojica Escalera, Shirel Nicole	0	BOL	+?B	−8N	−14B	+32B	−17N	F	2.0	12.0	12.0	2.00	1401	0.0
31	FIDE 3370291	0	—	−15N	−32N	+39B	−17B	=28N	=34B	2.0	11.5	11.5	1.75	669	0.0
32	Alavia Romero, Tamina	0	BOL	−23N	+31B	−?B	−30N	+33B	F	2.0	10.5	10.5	4.00	759	0.0
33	FIDE 3370844	0	—	−18N	−22N	+35B	−29B	−32N	+39B	2.0	10.5	10.5	1.00	631	0.0
34	Gongora Clavel, Boris Santiago	0	BOL	+?B	−6B	−15N	−12N	−?B	=31N	1.5	13.0	13.0	1.00	1352	0.0
35	FIDE 3370828	0	—	−9B	−19N	−33N	+38B	−20N	F	1.0	13.0	13.0	0.00	710	0.0
36	Flores Vallejos, Danna	0	BOL	−6N	−?N	−12B	−20B	+38N	F	1.0	12.0	12.0	0.00	789	-36.4
37	FIDE 3369021	0	—	−?B	+28N	−19B	−22N	F	−18B	1.0	10.5	10.5	2.00	636	0.0
38	Flores Asin, Sergio	0	BOL	−4B	−3N	−25B	−35N	−36B	F	0.0	13.5	13.5	0.00	904	0.0
39	FIDE 3370798	0	—	−8B	−?N	−31N	−28B	F	−33N	0.0	11.0	11.0	0.00	774	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Fuentes Diaz, Luis SebastianBOL
+43.6
4.5 pts · #4
2Velez Mendoza, Gabriel IgnacioBOL
+40.0
5.0 pts · #1
3Flores Vallejos, Elian JairoBOL
+20.0
3.5 pts · #19

Top rating losers

1Coca Colque, Leonardo DavidBOL
-44.0
2.5 pts · #27
2Foronda Quispe, Diego JoelBOL
-37.6
2.0 pts · #35
3Flores Vallejos, DannaBOL
-36.4
1.0 pts · #36

Biggest upsets

R3+140 Elo gap
Fuentes Diaz, Luis Sebastian1540 beat Mirabal, Yojan1680