CChessStats

El Campeonato del Oeste

Open Round-RobinStandard

16 players participated in this 5-round tournament, held from 30 Jan 2026 to 01 Feb 2026 in Aguadilla, Puerto Rico. Top 10 Elo average was 1856, and top seed was Walter Nunez Velez (🇵🇷 PUR, 1969).

Emmanuel J. Morales Butler (🇵🇷 PUR, 1646) won with 4.0/5, ahead of Alberto Rodriguez Salgado (4.0) and Malcolm J. Perez Quinones (3.5). Morales Butler shared the lead from round 3, winning on tie-break.

The biggest upset came in round 1: Pedro Felipe Quinones Gonzalez (1514) beat Edwin G. Delgado Delgado (1659), a +145-point gap.

Location
🇵🇷Aguadilla, Puerto Rico
Dates
30 Jan 2026 → 01 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 5 rounds
Top seed
🇵🇷Walter Nunez Velez1969
Avg top 10
1,856
Participants
16
Federations · 1 represented
🇵🇷Puerto Rico×16
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.0/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
5
1
4
2
2
1.52.545R1R2R3R4R5
R5 · TIEBREAK CLUSTER

2 players finish on 4.0/5. Morales Butler takes the title on Buchholz Cut1 (9.5).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Emmanuel J. Morales Butler drew with Alberto Rodriguez Salgado (Black).

R3–R5 · WIN STREAK

Malcolm J. Perez Quinones won 3 in a row (R3–R5).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Morales Butler, Emmanuel J.1646PUR=10B+11B=2N+6B+12N4.09.511.08.251835+23.0
2Rodriguez Salgado, Alberto1639PUR=6B+12N=1B+11N+10B4.09.511.07.751836+24.2
3Perez Quinones, Malcolm J.1762PURF=16N+4B+13N+7B3.56.56.56.252148+71.2
4Torres Perez, Steven1806PUR+7B+13B3NF+16N3.07.07.03.501995+19.6
5Childers Pickett, Logan1955PUR+14BFF+8B+15N3.06.06.04.002695+25.2
6Lajara Rodriguez, Jeffry1562PUR=2N=10N+12B1N=11B2.511.012.55.001612+14.0
7Aneses Bocanegra, Omar1807PUR4NF+13N+16B3N2.08.08.01.501801-0.6
8Torres Acosta, Gael1874PUR+15B14NF5N+9B2.07.07.03.001919+10.0
9Allen Medina, Josue1906PURF+15BF+14B8N2.07.07.02.002020+9.0
10Sepulveda Carrero, Jaime N.1601PUR=1N=6B11N=12B2N1.512.013.54.001455-19.8
11Delgado Delgado, Edwin G.1659PUR12B1N+10B2B=6N1.512.013.52.751443-29.0
12Quinones Gonzalez, Pedro Felipe1514PUR+11N2B6N=10N1B1.512.013.52.251472-10.8
13Traverso Aviles, Wilkins1804PUR+16B4N7B3BF1.09.09.00.501609-40.8
14Nunez Velez, Walter1969PUR5N+8B15N9NF1.08.08.02.001702-28.2
15Vales Quinones, Pedro I.1844PUR8N9N+14BF5B1.08.08.01.001733-11.0
16Gonzalez, Esteban1832PUR13N=3BF7N4B0.59.59.51.751473-34.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets