CChessStats

Clasico Queretaro XVIII Round 3-5

Open SwissStandard

36 players participated in this 5-round tournament, held from 06 May 2026 to 27 May 2026 in Qro, Qro, Mexico. Top 10 Elo average was 1785, and top seed was Javier Ramirez Jimenez (🇲🇽 MEX, 1961).

Erick Eduardo Vicente Olvera (🇲🇽 MEX, 1651) won with 2.5/5, ahead of David Gabriel Nava Rodriguez (2.5) and Jose Manuel Pacheco Penaloza (2.5). Vicente Olvera won on tie-break after catching the field in the final round.

The biggest upset came in round 5: Eric Jared Maldonado Gudino (1527) beat Juan Alberto Curiel Cordero (1670), a +143-point gap.

Location
🇲🇽Qro, Qro, Mexico
Dates
06 May 2026 → 27 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
Avg top 10
1,785
Participants
36
Federations · 1 represented
🇲🇽Mexico×32
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 3 players tied at 2.5/5, decided on Buchholz. Title race narrowed from 4 co-leaders at R4 to 3 at the finish.

Co-leaders
39
39
12
4
3
1.52.545R1R2R3R4R5
R5 · TIEBREAK CLUSTER

3 players finish on 2.5/5. Vicente Olvera takes the title on Buchholz Cut1 (3.0).

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Vicente Olvera, Erick Eduardo1651MEXFF+17N=18B+19N2.53.03.02.501758+10.4
2Nava Rodriguez, David Gabriel1412MEXFF=9N+32B+27B2.52.52.51.502236+21.2
3Pacheco Penaloza, Jose Manuel1614MEXFF+29N=16B+26N2.52.02.01.251846+33.6
4Macin Calderon, Cesar Arturo1749MEXFF=18N=15N+11B2.04.54.53.251616-7.2
5Rodriguez Castelltort, Santiago0MEXFF+20B+21B6N2.04.04.02.0018450.0
6Alvarez Navarro, Rafael1826MEXFF+19NF+5B2.03.03.03.002335+3.0
7Flores Alvarez, Juan Enrique1763MEXFF+30N12B+17N2.03.03.01.001161-9.6
8Maldonado Gudino, Eric Jared1527MEXFF=26N=10B+31N2.02.52.51.251821+46.8
9Botello Padilla, David Emmanuel0MEXFF=2B=?N+29N2.02.52.51.2514700.0
10Maldonado Gudino, Luis Aldo1682MEXFF=27B=8N+30B2.02.52.51.251527-4.2
11Perez Arizmendi, Ernesto Baraquie0MEXFF+?N+26B4N2.02.52.50.5017430.0
12Ramirez Jimenez, Javier1961MEXFF+31B+7NF2.02.02.02.002517+7.8
13Torres Hernandez, Roberto1627MEXFF+34B20N+28B2.01.51.50.501724+10.8
14Zavala Martinez, Luis1441MEXFF+33B+35N24B2.01.01.00.001592+8.0
15Moreno Chavez, Misael Jeshua1637MEXFF21N=4B+22B1.54.04.02.001810+13.4
16Guerrero Tapia, Luis Adrian1495MEXFFF=3N+23B1.53.53.52.251768+14.4
17FIDE 5500166870FF1B+27N7B1.05.05.00.509070.0
18Olguin Cuellar, Fernando Cecilio1595MEXFF=4B=1NF1.04.54.52.251700+5.8
19Sousa Aubert, Gerardo1535MEXFF6B+36N1B1.04.54.50.001587+3.6
20Rugerio Garcia, Juan Francisco1743MEXFF5N+13BF1.04.04.02.002427+6.8
21Resendiz Hernandez, Gerardo1906MEXFF+15B5NF1.03.53.51.502437+3.4
22Leon Resendiz, Benjamin1775MEXFF+23BF15N1.02.52.51.001586-19.6
23Quezada Luna, Mia Fernanda1535MEXFF22N+29B16N1.02.52.50.001461-13.2
24Chavez Flores, Omar Alejandro1641MEXFFFF+14N1.02.02.02.002241+9.6
25Mote Amasifuen, Izel Alexandra1497MEXFF+32NFF1.00.00.00.002236+16.8
26Hernandez Vargas, Mateo1737MEXFF=8B11N3B0.56.56.51.001378-37.6
27FIDE 5500065500FF=10N17B2N0.55.55.51.0013540.0
28Vargas Alcantara, Luis Angel0MEXFF=?BF13N0.52.02.00.0014240.0
29Aguacaliente Nino, Jorge Luis1487MEXFF3B23N9B0.05.55.50.00775-30.4
30FIDE 5500009500FF7BF10N0.04.04.00.009230.0
31Curiel Cordero, Juan Alberto1670MEXFF12NF8B0.04.04.00.00944-16.8
32Barroso Campos, Alma Fernanda1436MEXFF25B2NF0.03.53.50.00655-38.0
33Carreno Lugo, Ana Maria1542MEXFF14NFF0.02.02.00.00641-25.6
34Marin Gonzalez, Jonathan Omar1705MEXFF13NFF0.02.02.00.00827-12.2
35FIDE 5500273440FFF14BF0.02.02.00.006410.0
36Aguirre De Samaniego, Jorge Porfi1658MEXFFF19BF0.01.01.00.00735-13.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers