CChessStats

Campeonato Panamericano Senior 65 2025

Open SwissStandard

49 players participated in this 9-round tournament, held from 18 Aug 2025 to 24 Aug 2025 in Joao Pessoa PB, Brazil. 13 titled players from 8 federations. Top 10 Elo average was 2194, and top seed was Mario Belli (🇵🇪 PER, IM, 2383).

Lidio Dias Delgado (🇧🇷 BRA, IM, 2058) won with 7.0/9, ahead of Silvio Cunha Pereira (6.5) and Herbert Abreu Carvalho (6.5). Delgado shared the lead from round 7 and broke clear in the final round.

The biggest upset came in round 6: Carlos Eduardo Correia Lima (1758) beat Marcelo Ibar (FM, 2050), a +292-point gap.

Location
🇧🇷Joao Pessoa PB, Brazil
Dates
18 Aug 2025 → 24 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇪IMMario Belli2383
Avg top 10
2,194
Participants
49
Titled players · 13
IM×5
FM×7
CM×1
Federations · 8 represented
🇧🇷Brazil×31
🇺🇾Uruguay×4
🇭🇳Honduras×4
🇦🇷Argentina×3
🇵🇦Panama×1
🇨🇱Chile×1
🇨🇴Colombia×1
🇵🇪Peru×1
Top 3

How it unfolded

Top 6 · 9 rounds

IM Lidio Dias Delgado led from R9; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R9.

Co-leaders
17
7
1
3
5
2
2
2
1
2.54.579R1R2R3R4R5R6R7R8R9Delgado takes lead
Delgado7Pereira6.5Carvalho6.5Belli6Bauza6Torres5.5— ex-leaders:Leskovarled R3, #12
R9 · LEADER CHANGE24 Aug

IM Lidio Dias Delgado takes the sole lead (7.0/9).

R8 · HEAD-TO-HEAD · WINNER VS 2ND

IM Lidio Dias Delgado drew with IM Silvio Cunha Pereira (Black).

R5–R7 · WIN STREAK

IM Lidio Dias Delgado won 3 in a row (R5–R7).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1IMLidio Dias Delgado*
½
2IMSilvio Cunha Pereira
½
*
3FMHerbert Abreu Carvalho*
4IMMario Belli*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Delgado, Lidio DiasIM2058BRA+45N+48B=7N4B+21N+9B+6B=2N+13N7.041.541.529.502252+46.8
2Pereira, Silvio CunhaIM2179BRA+39B+11N=10B=6N+8B=16N=4N=1B+7B6.545.548.534.002285+26.8
3Carvalho, Herbert AbreuFM2094BRA+30N=12B=17N+18B7N+22B+8B=6N+4N6.542.546.533.002197+26.6
4Bauza, AlejandroFM2157URU+20B+14N=8B+1N=6B+10N=2B=7N3B6.047.552.534.502232+19.0
5Belli, MarioIM2383PERF+30B+25N10N+39B=11N+17B=16N+31B6.036.536.525.752224-10.6
6Leskovar, MarioIM2174ARG+46N+22B+9N=2B=4N+7B1N=3BF5.546.549.027.502220+5.5
7Medina Cruzata, Jose MiguelFM2228VEN=24B+36N=1B+17N+3B6N+19B=4B2N5.546.049.528.752124-20.4
8Sieiro Gonzalez, LuisIM2297CUB+18N+23B=4N=13B2N+28B3N+12B=11N5.545.049.027.502107-18.2
9Madeira, Wagner MartinsFM2099BRA+26B+29N6B+14N=10B1N=11B+17N=15B5.544.048.027.252052-8.0
10Assumpcao, RobertoFM2138BRA+35N+21B=2N+5B=9N4B13N+28B=14N5.543.547.026.752139+2.4
11Carvalho Jr, Celestino1930BRA+49N2B+32N16N+26B=5B=9N+19N=8B5.542.042.022.002139+45.8
12Lima, Carlos Eduardo Correia1758BRA+15B=3N13N+33B=28N+23B=16B8N+24B5.541.045.026.252115+156.4
13Barreto, Ignacio C. de Barros2063BRA=36B+37N+12B=8N=16B=19N+10B=31N1B5.541.044.526.002092+9.0
14Pinto, Pedro Jorge de Moraes1913BRA+44N4B+42N9B18N+38B+35N+23B=10B5.536.539.019.752025+26.6
15Torres, Jose Belo2000BRA12N+38B=35N21B=32N+30B+37N+33B=9N5.534.538.021.501955-9.2
16Fernandes Jr., Jose CostaFM2193BRA+25N=17B=28N+11B=13N=2B=12N=5BF5.044.048.026.252119-11.8
17Koch, Juan1970ARG+40N=16N=3B7B+35N+18B5N9B+32N5.041.044.021.252079+22.8
18Arango, Santiago1905COL8B+43N+44B3N+14B17N=23N=22B+28N5.038.541.019.502005+21.8
19Okamura, Milton Kasuo2021BRA=32N28B+36N+26N+24B=13B7N11B+29N5.037.541.021.251968-11.8
20Moyses Sobrinho, Elias1883BRA4N+40B+31N=28B=23N21B=22N=29B+33N5.035.538.519.501976+21.4
21Dantas, Francisco1909BRA+47B10N=29B+15N1B+20N31B24N+37B4.539.041.018.001907-0.2
22Pimenta,Jeronimo Marques1936BRA+43B6N26B+49N+29B3N=20B=18N=25B4.538.038.014.251890-10.8
23Ibar, MarceloFM2050ARG+41B8N+39B=24N=20B12N=18B14N+38N4.537.540.516.751915-31.4
24Backes, Jorge Henrique1905BRA=7N=32B+48N=23B19N+25B28N+21B12N4.537.537.516.001915+2.4
25Peixoto, Helio Ricardo Soutinho1904BRA16B+27N5B=44N+34B24N=29N+45B=22N4.535.037.516.501888-6.2
26Brito, Vicente De Paulo Alencar1860BRA9N+49B+22N19B11N29B+41N=44B+36N4.533.533.512.251863+0.4
27Bueno, Marcos Antonio Ferreira1730BRAF25B=45N=30B=42N36B+48B+40N+35N4.524.024.011.251838+24.4
28Bressler, Patrick R1971USA=42B+19N=16B=20N=12B8N+24B10N18B4.041.044.018.751941-8.0
29Pereira, Armando Scharlau1708BRA+33N9B=21N=31B22N+26N=25B=20N19B4.037.541.517.501904+42.4
30Barria Valdez, Blass ErnestoCM1857PAN3B5N=37B=27N+49B15N=40B=34N+39B4.036.036.010.501844-5.8
31Ramos, Angelo Bil2002BRA=37B=42N20B=29NF+32B+21N=13B5N4.035.538.516.501916-19.0
32Vieira, Alexandre Letizio1820BRA=19B=24N11B+48N=15B31N=45B+39N17B4.035.035.011.751859+10.0
33Barboza, Mauro1913URU29B=41N+34B12N=37B+43N+44B15N20B4.033.536.012.751748-38.6
34Vaz, Osvaldo Jose1721BRAF=46B33N+36B25N=41B=38N=30B+44N4.027.527.512.501844+26.0
35Zuniga Calona, Ivan1861HON10B+47N=15B+41N17B=44N14B=37N27B3.535.037.010.751778-42.4
36Davila Texeira, Mario1837URU=13N7B19B34N+48B+27N39B+43N26B3.535.035.010.251791-14.0
37Sopko, Cassio Roberto1803BRA=31N13B=30N=40B=33N+39N15B=35B21N3.534.037.012.251837+6.6
38Deras Flores, Rodolfo1857HONF15N=43B+45B=40N14N=34B+46N23B3.530.530.510.001818-9.4
39Poblete Davanzo, Luis1894CHI2N+45B23N+42B5N37B+36N32B30N3.035.037.59.001811-23.2
40Moccero, Eduardo1750URU17B20N+47B=37N=38BF=30N27B=43N3.030.530.59.001728-6.2
41Arruda Filho, Ivo Pereira de1823BRA23N=33B+46N35BF=34N26B+47BF3.030.032.08.501801-5.2
42Medina Ucles, Ernesto Efrain1757HON=28N=31B14B39N=27B45N=43B+48NF3.029.529.57.751745-9.6
43Reina Pineda, Antonio Rodolfo1750HON22N18B=38N=46B+47N33B=42N36B=40B3.029.031.08.001709-19.2
44Gomes, Genildo de Souza1678BRA14BF18N=25B+46N=35B33N=26N34B2.533.533.58.751729+9.6
45Pereira,Wilson Roberto de M.1824BRA1B39N=27B38NF+42B=32N25N=47B2.531.531.58.251695-27.6
46Almeida, Antonio Carlos S.1883BRA6B=34N41B=43N44BF=47N38B+48B2.523.523.54.501640-51.0
47Bastos, Ricardo Alves1669BRA21N35B40NF43B+48N=46B41N=45N2.022.022.02.501604-13.4
48Farias, Sergio Luiz Cardoso1574BRAF1N24B32B36N47B27N42B46N0.031.031.00.001022-32.6
49Ferreira, Alexander1733BRA11B26NF22B30NFFFF0.018.518.50.001096-23.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets