Campeonato Provincial de Ajedrez Absoluto Chiriqui 2025

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50 players participated in this 7-round tournament, held from 08 Nov 2025 to 10 Nov 2025 in Chiriqui, Panama. Top 10 Elo average was 1729, and top seed was Jose Antonio Delgado Rosas (🇵🇦 PAN, 1992).

Jose Antonio Delgado Rosas (🇵🇦 PAN, 1992) won with 7.0/7, ahead of Alan Isac Madrid Serrano (6.0) and Luis Onesimo Alaniz Foyo (5.5). Delgado Rosas won solo starting round 5.

The biggest upset came in round 6: Alan Isac Madrid Serrano (1557) beat Elias Lombardo Batista (1849), a +292-point gap.

Location

🇵🇦Chiriqui, Panama

Dates

08 Nov 2025 → 10 Nov 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇵🇦Jose Antonio Delgado Rosas1992

Avg top 10

1,729

Participants

Federations · 1 represented

🇵🇦Panama×35

Top 3

🥇
Jose Antonio Delgado Rosas
🇵🇦PAN·1992
7.0pts·2505perf+17.6
🥈
Alan Isac Madrid Serrano
🇵🇦PAN·1557
6.0pts·1865perf+78.8
🥉
Luis Onesimo Alaniz Foyo
🇵🇦PAN·1840
5.5pts·1730perf-18.4

How it unfolded

Top 6 · 7 rounds

Jose Antonio Delgado Rosas led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Delgado Rosas7Madrid Serrano6Alaniz Foyo5.5Lombardo Batista5Caballero Miranda5Mojica Boniche5

R5–R7 · LEAD HELD

Jose Antonio Delgado Rosas never relinquished the lead after R5; final gap +1.0 over the runner-up.

WIN STREAKS · 3 top finishers

Jose Antonio Delgado Rosas 7 wins (R1–R7)Alan Isac Madrid Serrano 4 wins (R4–R7)Luis Onesimo Alaniz Foyo 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Jose Antonio Delgado Rosas	*	—	—	1
2Alan Isac Madrid Serrano	—	*	—	1
3Luis Onesimo Alaniz Foyo	—	—	*	—
4Elias Lombardo Batista	0	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Delgado Rosas, Jose Antonio	1992	PAN	+11B	+15N	+19B	+14N	+4B	+17N	+16B	7.0	25.5	29.5	29.50	2505	+17.6
2	Madrid Serrano, Alan Isac	1557	PAN	+41B	+30N	−14B	+38N	+15B	+4N	+8B	6.0	23.0	25.5	21.50	1865	+78.8
3	Alaniz Foyo, Luis Onesimo	1840	PAN	+29B	+38N	+8B	=9N	−14B	+23N	+10B	5.5	24.5	27.0	20.75	1730	-18.4
4	Lombardo Batista, Elias	1849	PAN	+5N	+12B	+22N	+16B	−1N	−2B	+18N	5.0	30.5	34.0	21.00	1772	-8.2
5	Caballero Miranda, Keneth Moises	0	PAN	−4B	+43N	+32B	−17N	+20B	+25N	+15B	5.0	23.5	25.5	16.50	1594	0.0
6	Lopez Santos, Diego Alejandro	1483	PAN	+7B	−14N	+47B	+39N	−17B	+30N	+9B	5.0	23.0	24.5	16.50	1564	+10.4
7	Mojica Boniche, Deybi Delfin	0	PAN	−6N	+42B	+31N	−18B	+33N	+38B	+22N	5.0	21.0	23.0	14.00	1528	0.0
8	Pineda Aguirre, Jenner Antonio	1514	PAN	+46N	+27B	−3N	+24B	=22N	+19B	−2N	4.5	26.0	27.5	14.25	1407	-16.0
9	Pitti Torres, Dastan Aaron	1689	PAN	+42N	+13B	+40N	=3B	−16N	+18B	−6N	4.5	25.5	27.5	15.75	1591	-23.2
10	Rochester, Eugenio Caballero	0	PAN	+31N	+18B	−16N	=12B	+26N	+22B	−3N	4.5	25.0	28.0	16.25	1636	0.0
11	Bonilla Lezcano, Luis Alberto	0	PAN	−1N	+34B	−15B	+49N	=39B	+28N	+23B	4.5	23.5	23.5	11.25	1580	0.0
12	Liu Qiu, Jhonny Bryan	1490	PAN	+24B	−4N	+29B	=10N	−23B	+39N	+32B	4.5	23.0	25.5	14.75	1457	-8.8
13	Bonilla Castro, Sebastian Gabriel	1424	PAN	+39B	−9N	+48B	−19N	=40B	+24B	+26N	4.5	20.5	21.5	11.75	1596	+16.4
14	Jimenez Molina, Pedro	1807	PAN	+35N	+6B	+2N	−1B	+3N	F	F	4.0	31.5	34.5	19.50	1907	+12.0
15	Sheffer Ledesma, Aldair Thomas	1497	PAN	+34N	−1B	+11N	+40B	−2N	+31B	−5N	4.0	28.5	31.0	13.00	921	-20.8
16	Castillo Munoz, Eduardo Ahamed	1690	PAN	+45B	+25N	+10B	−4N	+9B	F	−1N	4.0	28.5	30.0	14.00	1741	+4.8
17	Rovira Concepcion, Josua	1575	PAN	+44N	−40B	+26N	+5B	+6N	−1B	F	4.0	27.0	29.0	15.50	1779	+27.6
18	De Las Casas Saenz, Diego Alejandro	1505	PAN	+43B	−10N	+23B	+7N	+19B	−9N	−4B	4.0	26.5	28.5	14.50	1523	-1.2
19	Mendez Carrera, Joseph Endrich	1605	PAN	+36N	+33B	−1N	+13B	−18N	−8N	+30B	4.0	26.0	29.0	13.50	1419	0.0
20	Ramos Ceballos, Jose Andres	1475	PAN	−27N	+46B	+36N	−22B	−5N	+37B	+33N	4.0	21.0	22.5	10.50	857	-10.4
21	Munoz Santos, Anthony Abdiel	0	PAN	−25B	+45N	+30B	F	F	+42B	+31N	4.0	13.0	13.0	9.50	637	0.0
22	Atencio Perez, Randy Nelson	1661	PAN	+47B	+28N	−4B	+20N	=8B	−10N	−7B	3.5	26.5	28.0	11.25	1660	+0.8
23	Morales Aguirre, Javier Antonio	1409	PAN	+49N	=26B	−18N	+27B	+12N	−3B	−11N	3.5	25.5	25.5	9.75	1492	+12.0
24	Lira Quintero, Sebastian Leander	0	PAN	−12N	+35B	+25B	−8N	=28B	−13N	+39B	3.5	23.5	26.0	10.75	1310	0.0
25	Hidalgo Rodriguez, Sebastian Antonio	1443	PAN	+21N	−16B	−24N	+42B	+34N	−5B	=27B	3.5	23.0	25.0	10.75	890	-7.6
26	De Leon Aparicio, Keydan Harim	1578	PAN	+37B	=23N	−17B	+32N	−10B	+40N	−13B	3.5	22.5	25.0	10.25	1389	-26.4
27	Montero Sanchez, Eithan Edgar	0	PAN	+20B	−8N	+28B	−23N	−30B	+35B	=25N	3.5	22.0	25.0	12.25	1451	0.0
28	Quiroz Santamaria, Eric Evans	1440	PAN	+50N	−22B	−27N	+36B	=24N	−11B	+40N	3.5	20.5	20.5	7.25	857	-8.0
29	FIDE 6637833	0	—	−3N	+?B	−12N	+44B	−31N	+34B	=38N	3.5	20.5	20.5	6.25	1465	0.0
30	Bonilla Castro, Matias Gabriel	0	PAN	+48N	−2B	−21N	+37B	+27N	−6B	−19N	3.0	25.5	26.5	7.50	713	0.0
31	Ramos Ceballos, Gabriel Andres	1441	PAN	−10B	+41N	−7B	+47N	+29B	−15N	−21B	3.0	23.5	25.0	7.50	698	0.0
32	Hidalgo Rodriguez, Pablo Andres	1486	PAN	−40N	+44B	−5N	−26B	+43N	+36B	−12N	3.0	20.5	22.5	7.00	699	-38.4
33	FIDE 6622143	0	—	+?B	−19N	−39B	+41N	−7B	+44N	−20B	3.0	20.0	20.0	4.50	676	0.0
34	FIDE 6633617	0	—	−15B	−11N	+45B	+?N	−25B	−29N	+42N	3.0	19.0	19.0	3.50	668	0.0
35	FIDE 6625231	0	—	−14B	−24N	+46B	+48N	−38B	−27N	+44B	3.0	17.0	18.0	4.50	834	0.0
36	De Gracia Mera, Eitan Alfonso	0	PAN	−19B	+?N	−20B	−28N	+46B	−32N	+48B	3.0	17.0	17.0	2.50	661	0.0
37	Duarte Gonzalez, Edgar Said	0	PAN	−26N	+49B	−38B	−30N	+48B	−20N	+43B	3.0	16.0	16.0	3.00	681	0.0
38	Valdes Gonzalez, Abinadab Ernesto	1463	PAN	F	−3B	+37N	−2B	+35N	−7N	=29B	2.5	26.0	26.0	7.75	892	-19.2
39	FIDE 6623905	0	—	−13N	+?B	+33N	−6B	=11N	−12B	−24N	2.5	25.0	25.0	5.25	669	0.0
40	Liu Qiu, Kenneth Ryan	0	PAN	+32B	+17N	−9B	−15N	=13N	−26B	−28B	2.5	24.0	27.0	9.25	1413	0.0
41	FIDE 6625177	0	—	−2N	−31B	+50N	−33B	−42N	+?B	=45N	2.5	15.5	15.5	0.75	743	0.0
42	FIDE 6637850	0	—	−9B	−7N	+43B	−25N	+41B	−21N	−34B	2.0	22.5	24.5	4.50	762	0.0
43	FIDE 6634419	0	—	−18N	−5B	−42N	+45N	−32B	+50B	−37N	2.0	18.5	18.5	1.50	698	0.0
44	FIDE 6631002	0	—	−17B	−32N	+?B	−29N	+49B	−33B	−35N	2.0	16.5	16.5	0.00	731	0.0
45	FIDE 6637841	0	—	−16N	−21B	−34N	−43B	F	+47N	=41B	1.5	17.0	17.0	2.75	890	0.0
46	FIDE 6629466	0	—	−8B	−20N	−35N	+50B	−36N	F	=?N	1.5	14.5	14.5	0.00	694	0.0
47	FIDE 6637868	0	—	−22N	+50B	−6N	−31B	=?N	−45B	F	1.5	13.0	13.0	0.00	770	0.0
48	FIDE 6615589	0	—	−30B	F	−13N	−35B	−37N	+?B	−36N	1.0	16.5	16.5	0.00	635	0.0
49	FIDE 6637892	0	—	−23B	−37N	F	−11B	−44N	F	F	0.0	16.0	16.0	0.00	609	0.0
50	FIDE 6637884	0	—	−28B	−47N	−41B	−46N	F	−43N	F	0.0	11.0	11.0	0.00	620	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Madrid Serrano, Alan IsacPAN
+78.8
6.0 pts · #2
2Rovira Concepcion, JosuaPAN
+27.6
4.0 pts · #13
3Delgado Rosas, Jose AntonioPAN
+17.6
7.0 pts · #1

Top rating losers

1Hidalgo Rodriguez, Pablo AndresPAN
-38.4
3.0 pts · #42
2De Leon Aparicio, Keydan HarimPAN
-26.4
3.5 pts · #17
3Pitti Torres, Dastan AaronPAN
-23.2
4.5 pts · #9

Biggest upsets

R6+292 Elo gap
Madrid Serrano, Alan Isac1557 beat Lombardo Batista, Elias1849
R7+206 Elo gap
Lopez Santos, Diego Alejandro1483 beat Pitti Torres, Dastan Aaron1689
R7+154 Elo gap
Bonilla Castro, Sebastian Gabriel1424 beat De Leon Aparicio, Keydan Harim1578