XXXIV IRT Clasicas Real Club

Open SwissStandard

31 players participated in this 6-round tournament, held from 25 Oct 2025 to 26 Oct 2025 in Trujillo, Peru. Top 10 Elo average was 1832, and top seed was Piero Alonso Pumachaico Valdiviezo (🇵🇪 PER, 1983).

Piero Alonso Pumachaico Valdiviezo (🇵🇪 PER, 1983) won with 5.5/6, ahead of William Moreno (4.5) and Henry Tuesta (4.5). Pumachaico Valdiviezo won solo starting round 4.

The biggest upset came in round 2: Darikson Ronald Garcia Benites (1590) beat Jhony Sebas Sifuentes Alcantara (1934), a +344-point gap.

Location

🇵🇪Trujillo, Peru

Dates

25 Oct 2025 → 26 Oct 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇵🇪Piero Alonso Pumachaico Valdiviezo1983

Avg top 10

1,832

Participants

31

Federations · 1 represented

🇵🇪Peru×26

Top 3

🥇
Piero Alonso Pumachaico Valdiviezo
🇵🇪PER·1983
5.5pts·2123perf+28.8
🥈
William Moreno
🇵🇪PER·1950
4.5pts·1967perf+5.6
🥉
Henry Tuesta
🇵🇪PER·1905
4.5pts·1775perf-10.2

How it unfolded

Top 6 · 6 rounds

Piero Alonso Pumachaico Valdiviezo led from R4; +1.0-point edge over the runner-up.

Co-leaders

14

7

3

1

1

1

Pumachaico Valdiviezo5.5Moreno4.5Sifuentes Alcantara4.5Tuesta4.5Pizan Rodriguez4Salazar Rodriguez4

R4–R6 · LEAD HELD

Piero Alonso Pumachaico Valdiviezo never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Piero Alonso Pumachaico Valdiviezo beat William Moreno (Black).

WIN STREAKS · 2 top finishers

Piero Alonso Pumachaico Valdiviezo 4 wins (R1–R4)William Moreno 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Piero Alonso Pumachaico Valdiviezo	*	1	—	—
2William Moreno	0	*	—	½
3Jhony Sebas Sifuentes Alcantara	—	—	*	—
4Henry Tuesta	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Pumachaico Valdiviezo, Piero Alonso	1983	PER	+14B	+6N	+26B	+2N	=9B	+5N	5.5	19.0	21.0	19.25	2123	+28.8
2	Moreno, William	1950	PER	+22N	+16B	+10N	−1B	=3N	+17B	4.5	19.5	21.5	13.75	1967	+5.6
3	Tuesta, Henry	1905	PER	+15N	+5B	−8N	+13B	=2B	+22N	4.5	18.0	20.0	14.25	1775	-10.2
4	Sifuentes Alcantara, Jhony Sebas	1934	PER	+7B	−8N	+14B	=11N	+19B	+9N	4.5	17.5	20.0	14.75	1773	-16.4
5	Salazar Rodriguez, Luis	1581	PER	+20B	−3N	+25B	+6N	+8B	−1B	4.0	20.0	22.0	12.00	1801	+20.0
6	Villacorta Asto, Rodrigo Sebastian	1725	PER	+28N	−1B	+23N	−5B	+12N	+16B	4.0	18.0	19.0	9.50	1721	-3.2
7	Pizan Rodriguez, Emelin Solans	1486	PER	−4N	+21B	+16N	=12B	=10N	+15B	4.0	17.5	20.0	12.00	1760	+71.2
8	Garcia Benites, Darikson Ronald	1590	PER	+21N	+4B	+3B	−9N	−5N	=10B	3.5	20.0	22.5	13.25	1789	+47.2
9	Vasquez Alva, Marco Joaquin	1710	PER	F	+17B	+13N	+8B	=1N	−4B	3.5	19.5	19.5	12.25	1920	+42.4
10	Obesso Uribe, Juan de Dios Gabriel	1817	PER	+24B	+11N	−2B	=19N	=7B	=8N	3.5	18.0	20.0	10.50	1623	-22.8
11	Panta Soriano Robert Steffano	1575	PER	+23N	−10B	+15N	=4B	−17N	+13B	3.5	17.0	19.0	10.25	1660	+6.0
12	Ravello Arroyo, Hector Ivan	1725	PER	+25B	−13N	+22B	=7N	−6B	+19N	3.5	15.5	17.5	8.50	1649	-14.0
13	Sare Perez, Dalens	0	PER	+18N	+12B	−9B	−3N	+14B	−11N	3.0	18.0	21.0	9.50	1667	0.0
14	Tejada Villalva, Fernando Jhonass	1518	PER	−1N	+28B	−4N	+27B	−13N	+23B	3.0	17.0	18.0	5.00	1118	-6.4
15	Cruz Ocas, Estefano Daniel	1445	PER	−3B	+29N	−11B	+20N	+27B	−7N	3.0	16.5	16.5	4.50	827	-34.8
16	Api Bringas, Zamari Teresa	1595	PER	+29B	−2N	−7B	+25N	+24B	−6N	3.0	16.5	16.5	4.00	914	-44.4
17	Sebastian Grados, Luis Fernando	1795	PER	F	−9N	+31B	+18N	+11B	−2N	3.0	14.5	14.5	6.50	1701	-9.4
18	Hutter Baun, Walter	1568	PER	−13B	F	+28N	−17B	+30N	+24N	3.0	9.0	9.0	3.00	994	-4.2
19	Villanueva Rodriguez, Nicolas Adriano	1537	PER	+30N	−26N	+20B	=10B	−4N	−12B	2.5	16.0	16.0	4.25	1491	-8.0
20	Paredes Lujan, Ebert Andre	0	PER	−5N	+27B	−19N	−15B	+28N	=21B	2.5	14.0	15.0	4.25	720	0.0
21	FIDE 3853691	0	—	−8B	−7N	−24B	+29N	+25B	=20N	2.5	14.0	14.0	3.25	726	0.0
22	Munoz Godoy, Percy David	1486	PER	−2B	+31N	−12N	+23B	F	−3B	2.0	16.5	16.5	2.00	1032	-14.4
23	Rubio Benites, Betty Elizabeth	0	PER	−11B	+24N	−6B	−22N	+31B	−14N	2.0	14.5	14.5	2.00	777	0.0
24	De la Vega Valera, Jose Carlos	0	PER	−10N	−23B	+21N	+30B	−16N	−18B	2.0	14.0	14.0	2.50	860	0.0
25	Joaquin Rosas, Hector Gabriel	0	PER	−12N	+30B	−5N	−16B	−21N	+29B	2.0	13.0	13.0	0.00	833	0.0
26	Anticona Bocanegra, Fabrizio Aaron	1779	PER	+27N	+19B	−1N	F	F	F	2.0	12.0	12.0	4.50	1760	-1.6
27	FIDE 81420692	0	—	−26B	−20N	+29B	−14N	−15N	+30B	2.0	10.5	10.5	0.00	780	0.0
28	FIDE 81477880	0	—	−6B	−14N	−18B	+31N	−20B	F	1.0	12.5	12.5	0.00	805	0.0
29	FIDE 81413734	0	—	−16N	−15B	−27N	−21B	F	−25N	0.0	12.5	12.5	0.00	721	0.0
30	Taboada Abanto, Elmer Angel	0	PER	−19B	−25N	F	−24N	−18B	−27N	0.0	11.5	11.5	0.00	752	0.0
31	FIDE 81477830	0	—	F	−22B	−17N	−28B	−23N	F	0.0	8.0	8.0	0.00	841	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Pizan Rodriguez, Emelin SolansPER
+71.2
4.0 pts · #6
2Garcia Benites, Darikson RonaldPER
+47.2
3.5 pts · #8
3Vasquez Alva, Marco JoaquinPER
+42.4
3.5 pts · #10

Top rating losers

1Api Bringas, Zamari TeresaPER
-44.4
3.0 pts · #24
2Cruz Ocas, Estefano DanielPER
-34.8
3.0 pts · #17
3Obesso Uribe, Juan de Dios GabrielPER
-22.8
3.5 pts · #7

Biggest upsets

R2+344 Elo gap
Garcia Benites, Darikson Ronald1590 beat Sifuentes Alcantara, Jhony Sebas1934
R3+315 Elo gap
Garcia Benites, Darikson Ronald1590 beat Tuesta, Henry1905
R4+144 Elo gap
Salazar Rodriguez, Luis1581 beat Villacorta Asto, Rodrigo Sebastian1725