V Festival de divisiones ADAS, Clasificatorio 4a division 2026

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60 players participated in this 7-round tournament, held from 20 Jun 2026 to 21 Jun 2026 in Gimnasio Deportivo y Recreativo de Olimpiadas Especiales, Parque de la Paz, Costa Rica. Top 10 Elo average was 1563, and top seed was Gabriel Enrique Brenes Vega (🇨🇷 CRC, 1680).

Cristopher Alvarez Gonzalez (🇨🇷 CRC, 1489) won with 6.0/7, ahead of Steven Jimenez Rodriguez (6.0) and Lev Larionov (5.5). Alvarez Gonzalez won on tie-break after catching the field in the final round.

The biggest upset came in round 7: Cristopher Alvarez Gonzalez (1489) beat Gabriel Enrique Brenes Vega (1680), a +191-point gap.

Location

🇨🇷Gimnasio Deportivo y Recreativo de Olimpiadas Especiales, Parque de la Paz, Costa Rica

Dates

20 Jun 2026 → 21 Jun 2026

Time control

Standard: 30 minutes for game with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇨🇷Gabriel Enrique Brenes Vega1680

Avg top 10

1,563

Participants

Federations · 1 represented

🇨🇷Costa Rica×41

Top 3

🥇
Cristopher Alvarez Gonzalez
🇨🇷CRC·1489
6.0pts·1835perf+103.6
🥈
Steven Jimenez Rodriguez
🇨🇷CRC·1511
6.0pts·2332perf+63.2
🥉
Lev Larionov
🇨🇷CRC·1514
5.5pts·1612perf+15.6

How it unfolded

Top 6 · 7 rounds

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

Co-leaders

Alvarez Gonzalez6Jimenez Rodriguez6Baquero Graterol5.5Tolokonnikov5.5Larionov5.5Sandi Azofeifa5

R6 · LEADER CHANGE21 Jun

Steven Jimenez Rodriguez takes the sole lead (5.5/6).

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Alvarez Gonzalez takes the title on Buchholz Cut1 (28.5).

WIN STREAKS · 3 top finishers

Cristopher Alvarez Gonzalez 4 wins (R1–R4)Steven Jimenez Rodriguez 5 wins (R2–R6)Asiel Andres Baquero Graterol 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Cristopher Alvarez Gonzalez	*	—	0	—
2Steven Jimenez Rodriguez	—	*	—	1
3Asiel Andres Baquero Graterol	1	—	*	½
4Roman Tolokonnikov	—	0	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Alvarez Gonzalez, Cristopher	1489	CRC	+25N	+18B	+10N	+34B	−5N	+9B	+6B	6.0	28.5	31.5	26.00	1835	+103.6
2	Jimenez Rodriguez, Steven	1511	CRC	=30N	+32B	+27N	+13B	+3B	+4N	=12B	6.0	27.0	30.5	26.50	2332	+63.2
3	Larionov, Lev	1514	CRC	+49N	=27B	+28N	+8B	−2N	+26B	+11N	5.5	26.0	28.0	20.25	1612	+15.6
4	Tolokonnikov, Roman	1548	CRC	+45N	+50B	+6N	=5B	+26N	−2B	+18N	5.5	26.0	27.5	18.75	1729	+56.4
5	Baquero Graterol, Asiel Andres	1533	CRC	+59N	+41B	+53B	=4N	+1B	−6N	+15B	5.5	24.5	24.5	16.75	1731	+61.6
6	Brenes Vega, Gabriel Enrique	1680	CRC	+60B	+9N	−4B	+21N	+22B	+5B	−1N	5.0	30.0	30.0	18.50	1594	-22.0
7	Mora Acuna, Johnny Gabriel	1609	CRC	+58B	−8N	+17N	−9B	+40N	+19B	+24N	5.0	25.5	25.5	15.50	1484	-13.2
8	Sandi Azofeifa, Erick Gerardo	0	CRC	+19N	+7B	=29B	−3N	=35B	+34N	+33B	5.0	24.5	27.5	18.75	1551	0.0
9	Brenes Quiros, Daniel Eduardo	1545	CRC	+44B	−6B	+50N	+7N	+34B	−1N	+46B	5.0	23.5	25.0	14.00	1575	+6.4
10	Gonzalez Alfaro, John Alberto	1533	CRC	+51B	+31N	−1B	+36N	+46B	−12N	+22B	5.0	23.0	24.5	14.00	1594	+4.6
11	Rivas Cerdas, Gabriel Josue	0	CRC	+15B	=35B	−18N	+16N	+41B	+14N	−3B	4.5	26.0	28.5	17.50	1537	0.0
12	Santhosh, Mithila Lakshmi	0	CRC	F	+23B	−34N	+38B	+18N	+10B	=2N	4.5	25.0	25.0	19.00	1551	0.0
13	Calderon Villalobos, Alexis	1534	CRC	+20B	=26N	+42B	−2N	−14B	+41N	+31B	4.5	24.0	26.5	14.25	1461	-19.6
14	Solano Calvo, Denise	1473	CRC	−26N	+20B	+45N	=41B	+13N	−11B	+27N	4.5	22.5	24.5	15.25	1569	+20.0
15	Chacon Rubi, Alejandro	1520	CRC	−11N	+57B	=52N	+30B	+28N	+27B	−5N	4.5	22.0	22.5	11.75	1509	-1.2
16	Alvarado Zamora, Caleb	1457	CRC	=42B	−28N	+19N	−11B	+50N	+38B	+26N	4.5	21.0	22.5	13.25	1475	+2.0
17	Solano Monge, Luis Guillermo	0	CRC	F	+43N	−7B	+55N	+36B	=33N	+29B	4.5	19.5	20.5	11.75	1546	0.0
18	Baquero Graterol, Azael Augusto	1559	CRC	+37B	−1N	+11B	+33N	−12B	+48N	−4B	4.0	27.0	29.0	13.00	1380	-29.2
19	Segura Boza, Noah Benjamin	0	CRC	−8B	+51N	−16B	+37N	+21B	−7N	+48B	4.0	23.5	25.0	10.50	1390	0.0
20	Castillo Mendez, Yuriel	0	CRC	−13N	−14N	+44B	+39B	+38N	−24B	+53N	4.0	21.5	22.5	9.50	1305	0.0
21	FIDE 6575200	0	—	−23N	+?B	+40N	−6B	−19N	+43B	+47B	4.0	20.5	20.5	7.50	880	0.0
22	Cordoba Sevilla, Justin	1493	CRC	+56B	−53N	+47B	+24N	−6N	+35B	−10N	4.0	20.0	21.0	10.00	1473	-6.0
23	FIDE 6582699	0	—	+21B	−12N	+31B	−35N	−48B	+?N	+37B	4.0	20.0	20.0	10.50	1352	0.0
24	Pazmino Acosta, Magdalena	1422	CRC	+43B	+47N	F	−22B	+45N	+20N	−7B	4.0	19.5	19.5	10.50	1398	-2.0
25	Hernandez Montero, Sara	0	CRC	−1B	−37N	+51B	−48N	+54B	+39B	+35N	4.0	18.5	19.5	8.50	1373	0.0
26	Ortiz Montenegro, Yoycel	1466	CRC	+14B	=13B	+35N	+29N	−4B	−3N	−16B	3.5	28.0	31.0	13.25	1505	+15.2
27	Zhou Fernandez, Isabella	0	CRC	+?B	=3N	−2B	+52N	+29B	−15N	−14B	3.5	25.5	25.5	7.75	1351	0.0
28	Jimenez Noguera, Matias	1484	CRC	=32N	+16B	−3B	+42N	−15B	−31N	+36B	3.5	24.5	27.0	11.75	1286	-41.2
29	Gutierrez Rodriguez, Ignacio	1482	CRC	+40N	+38B	=8N	−26B	−27N	+30B	−17N	3.5	23.0	26.0	12.00	666	-20.8
30	FIDE 6010164	0	—	=2B	−42N	+32B	−15N	+52B	−29N	+41B	3.5	22.5	24.0	10.50	1399	0.0
31	Castillo Mendez, Anthony Alberto	1424	CRC	+55N	−10B	−23N	=50B	+32N	+28B	−13N	3.5	22.0	23.0	8.75	1392	-4.8
32	FIDE 6580475	0	—	=28B	−2N	−30N	+51B	−31B	+42N	+52B	3.5	20.5	22.0	7.25	1200	0.0
33	FIDE 6563660	0	—	−50N	+58B	+49N	−18B	+?N	=17B	−8N	3.5	17.0	17.0	4.25	759	0.0
34	Campos Aguilar, Aaron Andres	1521	CRC	+46N	+39B	+12B	−1N	−9N	−8B	F	3.0	25.5	25.5	9.50	717	-40.4
35	Badilla Flores, Luciano	1528	CRC	+57B	=11N	−26B	+23B	=8N	−22N	−25B	3.0	25.0	25.5	9.25	680	-45.6
36	FIDE 6573088	0	—	−41N	+59B	+39N	−10B	−17N	+40B	−28N	3.0	21.5	21.5	6.00	682	0.0
37	Blanco Chacin, Santiago Alejandro	0	CRC	−18N	+25B	−41N	−19B	+44N	+?B	−23N	3.0	21.0	21.0	6.50	694	0.0
38	Hernandez Montero, Samara	0	CRC	+52B	−29N	+55B	−12N	−20B	−16N	+?B	3.0	19.0	19.0	2.50	670	0.0
39	Castro Jimenez, Manuel Martin	0	CRC	+54B	−34N	−36B	−20N	+42B	−25N	+45B	3.0	18.5	19.5	5.50	1495	0.0
40	FIDE 6571590	0	—	−29B	+54N	−21B	+56N	−7B	−36N	+?B	3.0	17.5	17.5	2.00	746	0.0
41	Herrera Chinchilla, Matias	1429	CRC	+36B	−5N	+37B	=14N	−11N	−13B	−30N	2.5	25.5	28.5	8.25	1240	-26.4
42	FIDE 6576192	0	—	=16N	+30B	−13N	−28B	−39N	−32B	+57N	2.5	22.5	23.0	6.25	1219	0.0
43	FIDE 6580726	0	—	−24N	−17B	+58N	−49B	+55B	−21N	=51N	2.5	17.0	17.0	1.75	622	0.0
44	FIDE 6580769	0	—	−9N	−46B	−20N	+57B	−37B	+54N	=56N	2.5	16.0	16.5	2.00	745	0.0
45	Araya Araya, Erickson	1468	CRC	−4B	+56N	−14B	+54N	−24B	−47N	−39N	2.0	20.0	21.0	2.00	681	-57.6
46	Carballo Hernandez, Rolando	0	CRC	−34B	+44N	F	F	−10N	+53B	−9N	2.0	18.5	18.5	3.50	1348	0.0
47	FIDE 6576648	0	—	F	−24B	−22N	−?B	+58N	+45B	−21N	2.0	18.5	18.5	2.00	1336	0.0
48	Molina Fernandez, Fabian Enrique	1478	CRC	F	F	F	+25B	+23N	−18B	−19N	2.0	18.0	18.0	8.00	759	-15.6
49	Casasola Ruiz, Mauricio	0	CRC	−3B	+?N	−33B	+43N	F	F	F	2.0	12.5	12.5	2.50	714	0.0
50	Lara Mesen, Sophia Natalia	0	CRC	+33B	−4N	−9B	=31N	−16B	−52N	F	1.5	23.5	23.5	5.25	1172	0.0
51	FIDE 6576362	0	—	−10N	−19B	−25N	−32N	F	+55B	=43B	1.5	20.0	20.0	2.25	733	0.0
52	Rodriguez Moreno, Natalia	0	CRC	−38N	F	=15B	−27B	−30N	+50B	−32N	1.5	19.5	19.5	3.75	1520	0.0
53	Chan Chen, Johnny	1563	CRC	F	+22B	−5N	F	F	−46N	−20B	1.0	17.5	17.5	4.00	1513	-5.6
54	FIDE 6556728	0	—	−39N	−40B	+57N	−45B	−25N	−44B	F	1.0	15.0	15.0	0.50	668	0.0
55	FIDE 6579710	0	—	−31B	F	−38N	−17B	−43N	−51N	+58B	1.0	15.0	15.0	0.00	624	0.0
56	FIDE 6579680	0	—	−22N	−45B	F	−40B	−?N	=57N	=44B	1.0	12.0	12.0	1.50	681	0.0
57	FIDE 6582702	0	—	−35N	−15N	−54B	−44N	F	=56B	−42B	0.5	14.5	14.5	0.50	724	0.0
58	FIDE 6572200	0	—	−7N	−33N	−43B	−?N	−47B	F	−55N	0.0	14.0	14.0	0.00	809	0.0
59	FIDE 6563694	0	—	−5B	−36N	F	F	F	F	F	0.0	10.0	10.0	0.00	733	0.0
60	FIDE 6580777	0	—	−6N	F	F	F	F	F	F	0.0	6.0	6.0	0.00	880	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Alvarez Gonzalez, CristopherCRC
+103.6
6.0 pts · #1
2Jimenez Rodriguez, StevenCRC
+63.2
6.0 pts · #6
3Baquero Graterol, Asiel AndresCRC
+61.6
5.5 pts · #2

Top rating losers

1Araya Araya, EricksonCRC
-57.6
2.0 pts · #47
2Badilla Flores, LucianoCRC
-45.6
3.0 pts · #56
3Jimenez Noguera, MatiasCRC
-41.2
3.5 pts · #26

Biggest upsets

R7+191 Elo gap
Alvarez Gonzalez, Cristopher1489 beat Brenes Vega, Gabriel Enrique1680
R3+132 Elo gap
Tolokonnikov, Roman1548 beat Brenes Vega, Gabriel Enrique1680