CChessStats

Carnavales en Boquete 2026

Open SwissStandard

35 players participated in this 7-round tournament, held from 14 Feb 2026 to 17 Feb 2026 in Chiriqui, Panama. 2 titled players. Top 10 Elo average was 1766, and top seed was Jose Antonio Delgado Rosas (🇵🇦 PAN, 2069).

Yavier Jesus Perez Castillo (🇵🇦 PAN, 1653) won with 6.0/7, ahead of Jose Antonio Delgado Rosas (6.0) and Diego Francisco Herrera Rowley (5.5). Perez Castillo won on tie-break after catching the field in the final round.

The biggest upset came in round 1: Aldair Thomas Sheffer Ledesma (1430) beat Keytleen Denis Chavarria Troya (WCM, 1857), a +427-point gap.

Location
🇵🇦Chiriqui, Panama
Dates
14 Feb 2026 → 17 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇵🇦Jose Antonio Delgado Rosas2069
Avg top 10
1,766
Participants
35
Titled players · 2
CM×1
WCM×1
Federations · 1 represented
🇵🇦Panama×28
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
18
8
4
2
1
1
2
23.55.57R1R2R3R4R5R6R7
R7 · TIEBREAK CLUSTER

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

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Jose Antonio Delgado Rosas beat Yavier Jesus Perez Castillo (Black).

WIN STREAKS · 3 top finishers

Jose Antonio Delgado Rosas 4 wins (R1–R4)Yavier Jesus Perez Castillo 4 wins (R4–R7)Diego Francisco Herrera Rowley 5 wins (R1–R5)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Perez Castillo, Yavier Jesus1653PAN+16B+6N−2B+13N+20B+7B+3B6.028.531.525.501978+91.6
2Delgado Rosas, Jose Antonio2069PAN+19N+17B+1N+7B−3N+11B+9N6.028.031.526.002032-2.6
3Herrera Rowley, Diego Francisco1882PAN+21B+14N+8B+20N+2B=4B−1N5.529.032.023.251915+9.0
4Chavarria Troya, Keytleen DenisWCM1857PAN−20N+25B+9B+5N+8B=3N+12B5.526.529.523.751820-4.4
5Lopez Santos, Diego Alejandro1539PAN+32N−7B+18N−4B+21N+20B+11N5.023.525.515.501731+70.4
6Montezuma Camarena, Dayana Cristel1527PAN+28N−1B+31N−8N+22B+23N+16B5.022.524.514.00847-27.2
7Barria Valdez, Blass ErnestoCM1842PAN+23B+5N+11B−2N+12B−1N=8B4.529.532.518.251745-12.4
8Pitti Torres, Dastan Aaron1637PAN+26B+13N−3N+6B−4N+10B=7N4.529.032.018.751740+32.0
9Atencio Perez, Randy Nelson1646PAN+27N=10B−4N+22N+14B+15N−2B4.527.029.515.751785+35.2
10Ramos Ceballos, Jose Andres1487PAN+35B=9N−12B+24N+17B−8N+23B4.522.522.511.751510+2.4
11Jarrin Zhang, Dominick Yong Heng1628PAN+34B+24N−7N+16B+15B−2N−5B4.026.027.011.501605-12.4
12Madrid Serrano, Alan Isac1630PAN+25N−20B+10N+21B−7N+13B−4N4.024.527.514.501595-6.4
13Munoz Santos, Anthony Abdiel1492PAN+31N−8B+27N−1B+30N−12N+26B4.022.024.09.501523+7.2
14Franceschi Urbaez, Ricardo Martin1605PAN+29N−3B−21N+27B−9N+25B+20N4.021.524.011.001517-26.0
15Lopez Castillo, Angel David1811PAN+18N+30B−20N+17B−11N−9B+21N4.021.523.512.001562-76.8
16Hidalgo Rodriguez, Sebastian Antonio1403PAN−1N+28B+30N−11N=24B+18B−6N3.524.026.09.5014810.0
17Valdes Gonzalez, Abinadab Ernesto1573PAN+22B−2N+23B−15N−10N=27B+29N3.523.025.59.751349-20.8
18Castillo Castillo, Julia Julieth1407PAN−15B+33N−5B=28N+19B−16N+22B3.521.523.59.751467+5.2
19Liu Qiu, Jhonny Bryan1481PAN−2B−22N=24B+31B−18N+34N+27B3.520.021.07.001479-5.2
20Sheffer Ledesma, Aldair Thomas1430PAN+4B+12N+15B−3B−1N−5N−14B3.030.034.013.501645+64.0
21Shayegan Fernandez, Yeisie Behroo1446PAN−3N+29B+14B−12N−5B+24N−15B3.025.528.09.501439-3.6
22De Gracia Mora, Jeremy Yishaq0PAN−17N+19B+?N−9B−6N+30B−18N3.022.022.05.5014580.0
23Hidalgo Rodriguez, Pablo Andres1418PAN−7N+32B−17N+29B+?N−6B−10N3.022.022.04.5013220.0
24Ramos Ceballos, Gabriel Andres0PAN+?N−11B=19N−10B=16N−21B+30N3.020.520.55.5014590.0
25FIDE 66378500—−12B−4N+33B−?B+32N−14N+35B3.017.517.54.008500.0
26Ayala Barraza, Ericka Somary0PAN−8N−31B+32N−30B+33N+?B−13N3.016.516.54.0013470.0
27Atencio Perez, Gabriela Sofia0PAN−9B+35N−13B−14N+28B=17N−19N2.522.022.04.251174-75.2
28Junca Rodriguez, Fabian Amir0PAN−6B−16N+34B=18B−27N=29B=?N2.518.018.04.0012960.0
29FIDE 66362760—−14B−21N+35B−23N+31B=28N−17B2.518.018.03.257020.0
30Ayala Barraza, Sofia Isabela1533PAN+33B−15N−16B+26N−13B−22N−24B2.020.522.55.00857-28.0
31FIDE 66239050—−13B+26N−6B−19N−29NF+33B2.020.022.05.007010.0
32FIDE 66310020—−5B−23N−26B+35N−25BF+34N2.017.017.01.006860.0
33FIDE 66294660—−30N−18B−25N+34N−26B+35B−31N2.014.514.51.006690.0
34FIDE 66378680—−11N−?B−28N−33B+35N−19B−32B1.014.014.00.007420.0
35FIDE 66391780—−10N−27B−29N−32B−34B−33N−25N0.016.517.50.007070.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Carnavales en Boquete 2026 — Chiriqui, Panama | Chess Tournament Results | ChessStats