TORNEO NACIONAL DE AJEDREZ 2025 IRT CLASICO SUB 2200

Open SwissStandard

37 players participated in this 6-round tournament, held from 22 Aug 2025 to 24 Aug 2025 in Huamachuco, Peru. 1 titled players. Top 10 Elo average was 1913, and top seed was Gary Calcina (🇵🇪 PER, 2172).

Gary Calcina (🇵🇪 PER, 2172) won with 5.0/6, ahead of Paulo Sosa Cabrera (5.0) and Vladimir Sanes (4.5). Calcina shared the lead from round 1, winning on tie-break.

Location

🇵🇪Huamachuco, Peru

Dates

22 Aug 2025 → 24 Aug 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇵🇪Gary Calcina2172

Avg top 10

1,913

Participants

Titled players · 1

WCM×1

Federations · 1 represented

🇵🇪Peru×25

Top 3

🥇
Gary Calcina
🇵🇪PER·2172
5.0pts·2171perf+1.8
🥈
Paulo Sosa Cabrera
🇵🇪PER·1817
5.0pts·1944perf+10.0
🥉
Vladimir Sanes
🇵🇪PER·2110
4.5pts·2028perf-5.8

How it unfolded

Top 6 · 6 rounds

Tight race until R4; 2 players tied at 5.0/6, decided on Buchholz.

Co-leaders

Calcina5Sosa Cabrera5Sanes4.5Moreno4.5Pumachaico Valdiviezo4.5Villacorta Asto4.5

R4–R6 · LEAD HELD

Gary Calcina held the sole lead from R4 through R6 without losing it.

R6 · TIEBREAK CLUSTER

2 players finish on 5.0/6. Calcina takes the title on Buchholz Cut1 (21.5).

WIN STREAKS · 2 top finishers

Gary Calcina 4 wins (R1–R4)Paulo Sosa Cabrera 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Gary Calcina	*	—	½	½
2Paulo Sosa Cabrera	—	*	—	—
3Vladimir Sanes	½	—	*	—
4William Moreno	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Calcina, Gary	2172	PER	+18N	+10B	+12N	+4B	=3N	=5B	5.0	21.5	25.0	20.50	2171	+1.8
2	Sosa Cabrera, Paulo	1817	PER	+36B	+23N	−4B	+16N	+19B	+9N	5.0	18.0	18.0	13.50	1944	+10.0
3	Sanes, Vladimir	2110	PER	+26B	+6N	=11B	+8N	=1B	=7N	4.5	21.5	24.0	17.50	2028	-5.8
4	Pumachaico Valdiviezo, Piero Alonso	1984	PER	+30N	+20B	+2N	−1N	=7B	+13N	4.5	20.5	22.5	15.50	1934	-4.0
5	Moreno, William	1941	PER	+37B	=13N	+19B	=11N	+8B	=1N	4.5	19.5	19.5	13.25	1989	+8.6
6	Villacorta Asto, Rodrigo Sebastian	1635	PER	+35N	−3B	+21N	=17B	+10N	+15B	4.5	18.5	19.5	13.25	1825	+14.4
7	Sebastian Grados, Luis Fernando	1766	PER	F	+15B	+13N	+12B	=4N	=3B	4.0	20.0	20.0	15.50	2042	+28.2
8	Vasquez Navez, Mark Lenin	1923	PER	+21N	+22B	+9N	−3B	−5N	+20B	4.0	19.0	22.0	13.00	1838	-14.8
9	Torres Arambulo, Koharu AizeWCM	1730	PER	+24B	+29N	−8B	+23N	+11B	−2B	4.0	19.0	21.0	12.00	1729	0.0
10	Castro Vasquez, Luis Adrian	1604	PER	+27B	−1N	+28B	+25N	−6B	+14N	4.0	18.0	20.0	10.50	1574	-9.2
11	Diaz Bermudez, Pedro Teofilo	1823	PER	+28N	+32B	=3N	=5B	−9N	+21B	4.0	18.0	19.5	11.00	1801	-5.2
12	Loayza Rivera, Bryan James	1849	PER	+31B	+14N	−1B	−7N	+28B	+19N	4.0	17.5	19.5	10.50	1782	-12.0
13	Pizan Rodriguez, Emelin Solans	1480	PER	+34N	=5B	−7B	+27N	+17N	−4B	3.5	19.0	20.5	9.75	1552	+8.0
14	Tejada Villalva, Fernando Jhonass	1461	PER	+33N	−12B	+24N	=15B	+18N	−10B	3.5	18.0	19.5	9.75	925	-14.8
15	Roman Otiniano, Abraham	0	PER	+?B	−7N	+26B	=14N	+23B	−6N	3.5	17.5	17.5	7.25	1346	0.0
16	Ortiz Mas, Luis Fabiano	0	PER	−19B	+?N	+20N	−2B	+30N	=22B	3.5	16.0	16.0	6.50	1586	0.0
17	Delgado Vasquez, Hamer Yorly	0	PER	+?B	−19N	+29B	=6N	−13B	+28N	3.5	15.0	15.0	6.25	1341	0.0
18	FIDE 81474008	0	—	−1B	=27N	+?B	+?N	−14B	+25N	3.5	13.5	13.5	3.75	1010	0.0
19	Nunez Castaneda, Joaquin Alonso	1742	PER	+16N	+17B	−5N	+22B	−2N	−12B	3.0	20.5	23.5	10.00	1068	-40.4
20	De la Cruz Herrera, Rodrigo	1478	PER	+25B	−4N	−16B	+35N	+24B	−8N	3.0	17.5	18.5	6.50	1147	-7.6
21	Julca Acevedo, Cesar Manuel	0	PER	−8B	+?N	−6B	+29N	+26B	−11N	3.0	17.0	17.0	4.50	997	0.0
22	Pena Flores, Closse Jhiro	1420	PER	+?B	−8N	+34B	−19N	=25B	=16N	3.0	14.5	14.5	4.50	1033	0.0
23	Castillo de la Cruz, Rodrigo Martin	0	PER	+?N	−2B	+33N	−9B	−15N	+?B	3.0	14.0	14.0	1.50	972	0.0
24	FIDE 81404662	0	—	−9N	+?N	−14B	+?B	−20N	+?B	3.0	10.5	10.5	0.00	782	0.0
25	Ramos Garcia, Thania Elizabeth	0	PER	−20N	+30B	+32N	−10B	=22N	−18B	2.5	15.5	17.0	5.00	789	0.0
26	FIDE 81420692	0	—	−3N	+35B	−15N	=33B	−21N	+32B	2.5	14.0	15.0	3.25	1310	0.0
27	FIDE 3884465	0	—	−10N	=18B	+?N	−13B	+32N	−?B	2.5	12.5	12.5	3.25	730	0.0
28	FIDE 81473575	0	—	−11B	+?N	−10N	+?B	−12N	−17B	2.0	15.5	15.5	0.00	958	0.0
29	Vilchez De la Cruz, Victoria Isabel	0	PER	F	−9B	−17N	−21B	+36N	+30B	2.0	12.5	12.5	2.00	927	0.0
30	Joaquin Rosas, Hector Gabriel	0	PER	−4B	−25N	+?B	+?N	−16B	−29N	2.0	12.5	12.5	0.00	1186	0.0
31	FIDE 81473508	0	—	−12N	−33B	−?N	+36B	−?N	+?B	2.0	5.5	5.5	0.00	1045	0.0
32	FIDE 81459297	0	—	+?B	−11N	−25B	=34N	−27B	−26N	1.5	13.0	13.0	0.75	1023	0.0
33	FIDE 81473940	0	—	−14B	+31N	−23B	=26N	−35B	F	1.5	12.5	13.5	3.25	647	0.0
34	FIDE 81460112	0	—	−13B	+37N	−22N	=32B	−?N	F	1.5	9.5	9.5	0.75	654	0.0
35	FIDE 3884422	0	—	−6B	−26N	F	−20B	+33N	−?B	1.0	11.5	11.5	1.50	809	0.0
36	FIDE 81473737	0	—	−2N	−?B	F	−31N	−29B	−?B	0.0	9.0	9.0	0.00	1017	0.0
37	FIDE 81473370	0	—	−5N	−34B	F	F	F	F	0.0	7.0	7.0	0.00	1141	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Sebastian Grados, Luis FernandoPER
+28.2
4.0 pts · #5
2Villacorta Asto, Rodrigo SebastianPER
+14.4
4.5 pts · #10
3Sosa Cabrera, PauloPER
+10.0
5.0 pts · #8

Top rating losers

1Nunez Castaneda, Joaquin AlonsoPER
-40.4
3.0 pts · #17
2Vasquez Navez, Mark LeninPER
-14.8
4.0 pts · #7
3Tejada Villalva, Fernando JhonassPER
-14.8
3.5 pts · #23