Campeonato Provincial de Cadiz Absoluto Sub18 y Supra50 2025

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49 players participated in this 6-round tournament, held from 08 Nov 2025 to 23 Nov 2025 in Cadiz, Spain. 2 titled players from 3 federations. Top 10 Elo average was 2001, and top seed was Alfonso 1979 Gonzalez Gonzalez (🇪🇸 ESP, 2109).

Nicholas Kowalski Rubiales (🇪🇸 ESP, CM, 2090) won with 5.5/6, ahead of Alberto Mateos Atienza (5.0) and Andres Gamez Matamoros (5.0). Kowalski Rubiales shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 6: Israel Gatica Garrido (1569) beat Francisco Diaz Vichi (1908), a +339-point gap.

Location

🇪🇸Cadiz, Spain

Dates

08 Nov 2025 → 23 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 6 rounds

Top seed

🇪🇸Alfonso 1979 Gonzalez Gonzalez2109

Avg top 10

2,001

Participants

Titled players · 2

CM×2

Federations · 3 represented

🇪🇸Spain×47

🇺🇦Ukraine×1

🇬🇧England×1

Top 3

🥇
CMNicholas Kowalski Rubiales
🇪🇸ESP·2090
5.5pts·2331perf+49.2
🥈
Alberto Mateos Atienza
🇪🇸ESP·1952
5.0pts·2187perf+36.4
🥉
CMAndres Gamez Matamoros
🇪🇸ESP·2018
5.0pts·2182perf+44.8

How it unfolded

Top 6 · 6 rounds

CM Nicholas Kowalski Rubiales led from R6; +0.5-point edge over the runner-up.

Co-leaders

Kowalski Rubiales5.5Gamez Matamoros5Mateos Atienza5Montalban Rivera4.5Perez Bellido4He He4

R6 · LEADER CHANGE23 Nov

CM Nicholas Kowalski Rubiales takes the sole lead (5.5/6).

WIN STREAKS · 2 top finishers

CM Nicholas Kowalski Rubiales 4 wins (R3–R6)Alberto Mateos Atienza 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1CMNicholas Kowalski Rubiales	*	—	1	1
2CMAndres Gamez Matamoros	—	*	—	—
3Alberto Mateos Atienza	0	—	*	—
4Juan Montalban Rivera	0	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Kowalski Rubiales, NicholasCM	2090	ESP	+18N	=5B	+7N	+15B	+2N	+4B	5.5	21.0	24.0	22.00	2331	+49.2
2	Mateos Atienza, Alberto	1952	ESP	+8B	+43N	+6B	+12N	−1B	+10B	5.0	21.0	21.5	16.00	2187	+36.4
3	Gamez Matamoros, AndresCM	2018	ESP	+19B	=13N	+9B	=14N	+12B	+5N	5.0	18.5	21.5	18.00	2182	+44.8
4	Montalban Rivera, Juan	2004	ESP	+33B	+38N	=14B	+13N	+17B	−1N	4.5	17.0	18.0	10.75	2096	+15.4
5	Sukhodolskyi, Oleksii	1945	UKR	+39B	=1N	=17B	+8N	+6B	−3B	4.0	21.5	22.5	13.25	2066	+39.2
6	Siliceo Capilla, Alfonso	1970	ESP	+22N	+24B	−2N	+18B	−5N	+16N	4.0	18.5	21.0	12.00	2002	+5.2
7	Macias Verano, Jose Maria	1918	ESP	+32B	=17N	−1B	+43N	=16B	+19N	4.0	16.5	17.0	8.25	1981	+24.0
8	He He, Jingxuan	1792	ESP	−2N	+35B	+23N	−5B	+28N	+27B	4.0	16.0	17.0	8.00	1969	+57.6
9	Iribarnegaray Chanrion, Gael Graeme	1860	ESP	=23N	+45B	−3N	+25B	=18N	+20B	4.0	16.0	16.5	8.75	1963	+34.8
10	Gonzalez Gonzalez, Alfonso 1979	2109	ESP	+47B	+37N	−12B	+19N	+14B	−2N	4.0	16.0	16.0	7.50	2015	-12.4
11	Perez Bellido, Jose Manuel	1915	ESP	−36N	=21B	=35N	+23B	+25N	+17N	4.0	12.0	13.0	10.00	1906	+0.4
12	Miguez Dominguez, Guillermo Santiago	1969	ESP	+41N	+25B	+10N	−2B	−3N	=15B	3.5	20.0	21.0	9.25	1968	+3.2
13	Sanchez Ponce, Juan Manuel	1889	ESP	+46N	=3B	+20N	−4B	=15N	=14N	3.5	19.5	19.5	9.00	1965	+13.8
14	Roman Sanchez, Jesus Maria	1947	ESP	+48N	+36B	=4N	=3B	−10N	=13B	3.5	18.0	18.0	7.50	1970	+5.4
15	Rios Gonzalez, Jose Antonio	1905	ESP	+29B	=26N	+37B	−1N	=13B	=12N	3.5	17.0	18.0	7.75	1948	+8.0
16	Escobar Garcia, Alberto	1934	ESP	−24N	+48B	+36N	+30B	=7N	−6B	3.5	13.5	13.5	5.00	1845	-23.2
17	Garcia Rodriguez, Angel 2006	2009	ESP	+27N	=7B	=5N	+28B	−4N	−11B	3.0	19.0	21.0	8.50	1912	-16.0
18	Pena Carmona, David	1852	ESP	−1B	+39N	+38B	−6N	=9B	=26N	3.0	17.0	18.0	5.25	1864	+1.4
19	Xu, Chenjie	1844	ESP	−3N	+46B	+40N	−10B	+30N	−7B	3.0	16.0	16.0	3.00	1815	-8.8
20	Rosas Roman, Gabriel	1940	ESP	F	+33N	−13B	+24N	+26B	−9N	3.0	14.0	14.0	6.50	1906	-8.4
21	Plata Fernandez, Diego	1729	ESP	F	=11N	+33B	F	=27N	+28B	3.0	10.0	10.0	6.75	2051	+33.8
22	Rodriguez Perez, Antonio 1964	1827	ESP	−6B	F	+32N	+29N	F	+30B	3.0	9.5	9.5	5.50	1933	+11.0
23	Gatica Garrido, Israel	1569	ESP	=9B	=40N	−8B	−11N	=24B	+35N	2.5	15.5	16.5	4.75	1743	+46.0
24	Moreno Arcario, Jose Manuel	1749	ESP	+16B	−6N	F	−20B	=23N	+29B	2.5	15.0	15.0	6.75	1814	+8.2
25	Granja Fuentes, Jorge	1784	ESP	+49B	−12N	+29B	−9N	−11B	=32N	2.5	15.0	15.0	2.75	1715	-11.8
26	Longdin, Michael	1842	ENG	+42N	=15B	−28N	=27B	−20N	=18B	2.5	14.0	15.0	5.50	1773	-11.2
27	Escudero Nunez, Claudio	1833	ESP	−17B	+32N	=43B	=26N	=21B	−8N	2.5	14.0	14.5	4.50	1715	-19.4
28	Servio Campos, Antonio	1855	ESP	=34B	=31N	+26B	−17N	−8B	−21N	2.0	14.5	16.0	4.25	1669	-29.6
29	Gomez Salvador, Santiago	1659	ESP	−15N	+42B	−25N	−22B	+43B	−24N	2.0	12.5	13.0	1.50	1611	-8.2
30	Ibanez Del Rio, Saul	1633	ESP	−37B	+47N	+44B	−16N	−19B	−22N	2.0	11.0	11.0	0.50	1606	-7.2
31	Gonzalez Amaya, Millan	1760	ESP	=44N	=28B	+41N	F	F	F	2.0	3.5	3.5	2.25	1968	+10.8
32	Gonzalez Blazquez, Juan Manuel	1700	ESP	−7N	−27B	−22B	F	+35N	=25B	1.5	13.0	13.0	2.25	1705	+0.4
33	Roldan Moreno, Isabel	1829	ESP	−4N	−20B	−21N	=35B	F	+43N	1.5	12.0	12.0	1.00	1678	-39.2
34	Ortega Rodriguez, Juan Jesus	1632	ESP	=28N	+44B	F	F	F	F	1.5	2.5	2.5	1.50	1855	+11.2
35	Diaz Vichi, Francisco	1908	ESP	−38B	−8N	=11B	=33N	−32B	−23B	1.0	13.5	14.5	2.75	1470	-64.4
36	Vargas Gradella, Diego	1681	ESP	+11B	−14N	−16B	F	F	F	1.0	11.0	11.0	4.00	1807	+16.8
37	Tarrio Ocana, Jose Manuel	1898	ESP	+30N	−10B	−15N	F	F	F	1.0	9.5	9.5	2.00	1757	-10.8
38	Perez Odero, Gonzalo	1653	ESP	+35N	−4B	−18N	F	F	F	1.0	8.5	8.5	1.00	1797	+9.2
39	Kowalski Rubiales, Leo	1768	ESP	−5N	−18B	+46N	F	F	F	1.0	7.0	7.0	0.00	1687	-13.2
40	Buenadicha Gomez, Ramon	1573	ESP	=45N	=23B	−19B	F	F	F	1.0	6.0	6.0	1.50	1635	+3.4
41	Gonzalez-Gaggero Perez, Ignacio	1694	ESP	−12B	+49N	−31B	F	F	F	1.0	5.5	5.5	0.00	1627	-12.0
42	Benedicto Guerrero, Jose Domingo	1593	ESP	−26B	−29N	+47B	F	F	F	1.0	4.5	4.5	0.00	1618	+1.6
43	Gomez Jaen, Antonio Maria	1554	ESP	F	−2B	=27N	−7B	−29N	−33B	0.5	15.0	15.0	1.25	1472	-15.2
44	Lyamani Chaieb, Rayan	0	ESP	=31B	−34N	−30N	F	F	F	0.5	5.5	5.5	1.00	1402	0.0
45	Malia Ramirez, Jose	1866	ESP	=40B	−9N	F	F	F	F	0.5	5.0	5.0	0.50	1524	-17.2
46	Buenadicha Merali, Yasin	1637	ESP	−13B	−19N	−39B	F	F	F	0.0	7.5	7.5	0.00	1034	-29.6
47	Garcia Lechugo, Francisco	1727	ESP	−10N	−30B	−42N	F	F	F	0.0	7.0	7.0	0.00	978	-28.0
48	Quintero Gemio, Antonio Joaquin	1775	ESP	−14B	−16N	F	F	F	F	0.0	7.0	7.0	0.00	1141	-11.2
49	Castillo Sanchez, Juan Jose	1526	ESP	−25N	−41B	F	F	F	F	0.0	3.5	3.5	0.00	939	-9.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1He He, JingxuanESP
+57.6
4.0 pts · #6
2Kowalski Rubiales, NicholasCMESP
+49.2
5.5 pts · #1
3Gatica Garrido, IsraelESP
+46.0
2.5 pts · #24

Top rating losers

1Diaz Vichi, FranciscoESP
-64.4
1.0 pts · #41
2Roldan Moreno, IsabelESP
-39.2
1.5 pts · #31
3Servio Campos, AntonioESP
-29.6
2.0 pts · #29

Biggest upsets

R6+339 Elo gap
Gatica Garrido, Israel1569 beat Diaz Vichi, Francisco1908
R1+255 Elo gap
Perez Odero, Gonzalo1653 beat Diaz Vichi, Francisco1908
R1+234 Elo gap
Vargas Gradella, Diego1681 beat Perez Bellido, Jose Manuel1915