IRT GUERREROS DEL SUR ESTANDAR

Open SwissStandard

55 players participated in this 7-round tournament, held from 05 Dec 2025 to 07 Dec 2025 in Loja, Ecuador. Top 10 Elo average was 1849, and top seed was Lenin Aguirre Sarango (🇪🇨 ECU, 2137).

Edison Luzon Guaman (🇪🇨 ECU, 1864) won with 6.0/7, ahead of Cider Rivas Torres (5.5) and Ricardo Sebastian Rosales Juarez (5.5). Luzon Guaman shared the lead from round 5 and won solo starting round 6.

The biggest upset came in round 6: Andrey Alesandro Pineda Abad (1648) beat Lenin Aguirre Sarango (2137), a +489-point gap.

Location

🇪🇨Loja, Ecuador

Dates

05 Dec 2025 → 07 Dec 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇪🇨Lenin Aguirre Sarango2137

Avg top 10

1,849

Participants

Federations · 1 represented

🇪🇨Ecuador×33

Top 3

🥇
Edison Luzon Guaman
🇪🇨ECU·1864
6.0pts·1937perf+10.2
🥈
Cider Rivas Torres
🇪🇨ECU·1861
5.5pts·1971perf+17.0
🥉
Ricardo Sebastian Rosales Juarez
🇪🇨ECU·1659
5.5pts·1838perf+48.0

How it unfolded

Top 6 · 7 rounds

Edison Luzon Guaman led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders

Luzon Guaman6Rivas Torres5.5Rosales Juarez5.5Bravo Armijos5.5Nagua Valladares5.5Lema5

R6–R7 · LEAD HELD

Edison Luzon Guaman held the sole lead from R6 through R7 without losing it.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Edison Luzon Guaman beat Cider Rivas Torres (Black).

WIN STREAKS · 3 top finishers

Edison Luzon Guaman 4 wins (R3–R6)Cider Rivas Torres 4 wins (R1–R4)Ricardo Sebastian Rosales Juarez 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Edison Luzon Guaman	*	1	1	½
2Cider Rivas Torres	0	*	—	—
3Ricardo Sebastian Rosales Juarez	0	—	*	—
4Linder Santiago Bravo Armijos	½	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Luzon Guaman, Edison	1864	ECU	+36B	=10N	+24B	+3N	+11B	+2N	=5B	6.0	29.0	32.0	27.00	1937	+10.2
2	Rivas Torres, Cider	1861	ECU	+32N	+9B	+7N	+22B	=6N	−1B	+12N	5.5	29.0	32.0	23.50	1971	+17.0
3	Rosales Juarez, Ricardo Sebastian	1659	ECU	+43N	+34B	+23N	−1B	+13N	+6B	=4N	5.5	27.5	29.5	20.75	1838	+48.0
4	Nagua Valladares, Kevin Joel	1532	ECU	+17B	−16N	+25B	+42N	+15B	+11N	=3B	5.5	25.5	27.5	20.75	1891	+69.2
5	Bravo Armijos, Linder Santiago	1585	ECU	+28N	−22B	+39N	+30B	+16B	+10N	=1N	5.5	24.0	26.5	20.00	1936	+63.6
6	Lema, Mao	1761	ECU	+25B	+19N	+42B	+16N	=2B	−3N	=18B	5.0	26.5	28.5	18.25	1808	+6.6
7	Fares, Francisco	1676	ECU	+21B	+29N	−2B	=17N	+32B	=28N	+19B	5.0	23.5	26.5	17.50	1670	-0.4
8	Arboleda Ochoa, Mateo Alexander	1696	ECU	+39N	+35B	−22N	+31B	−10N	+30B	+28B	5.0	20.0	22.5	14.50	1554	-26.4
9	Uchuari Garcia, Linda Anahi	1530	ECU	+51B	−2N	+33B	−29N	+44B	+50N	+15B	5.0	18.5	19.5	11.00	1801	+26.0
10	Jaramillo Torres, Mathias Josue	1530	ECU	+27N	=1B	+26N	=15N	+8B	−5B	=13N	4.5	28.5	32.0	19.25	1694	+51.6
11	Gutierrez Feijoo, Isaac	1851	ECU	+38N	=26B	+40N	+18B	−1N	−4B	+22N	4.5	25.5	28.0	14.75	1735	-13.2
12	Pelaez, Leonardo	1696	ECU	+33B	+13N	−16B	=32N	+29B	+14N	−2B	4.5	24.5	27.5	16.50	1714	+2.4
13	Jaramillo Buele,Diego Misael	1434	ECU	+41N	−12B	+27N	+23B	−3B	+29N	=10B	4.5	24.5	27.0	14.75	1592	+26.0
14	Uchuari Suarez, Samuel Isao	1529	ECU	+55N	−23B	+43N	+50B	=22N	−12B	+24N	4.5	18.0	18.0	8.25	1552	+0.4
15	Tapia Tarambias, Milton David	1740	ECU	+45N	+20B	=18N	=10B	−4N	+17B	−9N	4.0	27.0	29.0	14.25	1463	-72.0
16	Jimenez Vivanco, Diego	2034	ECU	+47N	+4B	+12N	−6B	−5N	+37B	F	4.0	25.5	25.5	15.00	1681	-31.0
17	Martinez Cordova, Mauricio Alejan	0	ECU	−4N	+47B	+35N	=7B	=23N	−15N	+50B	4.0	23.0	24.0	10.25	1570	0.0
18	Pineda Abad, Andrey Alesandro	1648	ECU	+31B	+50N	=15B	−11N	F	+22B	=6N	4.0	21.5	22.5	12.00	1850	+38.8
19	Macas Vacacela, Hillayri Aryana	1475	ECU	+46N	−6B	−31N	+39B	+33N	+42B	−7N	4.0	20.5	22.5	9.50	919	-16.4
20	Poma Pineda, Victor Matias	1437	ECU	+30B	−15N	=28B	−49N	+26N	=31B	+23N	4.0	20.0	21.5	13.00	1816	+54.4
21	FIDE 3674827	0	—	−7N	−?B	+?B	−34N	+47N	+35B	+42N	4.0	15.0	15.0	7.00	1543	0.0
22	Aguirre Sarango, Lenin	2137	ECU	+54B	+5N	+8B	−2N	=14B	−18N	−11B	3.5	29.0	29.0	12.75	1720	-57.0
23	Lara Leon, Enrry	1852	ECU	+52B	+14N	−3B	−13N	=17B	+32N	−20B	3.5	25.5	25.5	9.50	1330	-49.2
24	Astudillo Montalvo, Rodrigo Ernes	0	ECU	=48N	+49B	−1N	+40B	−28B	+34N	−14B	3.5	20.5	22.0	7.75	896	0.0
25	Correa Burneo, Luis Eduardo	0	ECU	−6N	+46B	−4N	+35B	F	+?N	=27B	3.5	20.0	20.0	6.75	1443	0.0
26	Uchuari Suarez, Denzel Manuel	1523	ECU	+53B	=11N	−10B	−28N	−20B	+48N	+40B	3.5	20.0	20.0	6.25	1332	-26.0
27	FIDE 3646114	0	—	−10B	+36N	−13B	+48N	−37B	+?N	=25N	3.5	20.0	20.0	6.25	680	0.0
28	Lalangui Calero, Pablo Andres	0	ECU	−5B	F	=20N	+26B	+24N	=7B	−8N	3.0	26.5	26.5	11.50	1507	0.0
29	Uchuari Rogel, Holger Mnauel	0	ECU	+37N	−7B	+52N	+9B	−12N	−13B	−31N	3.0	25.0	25.0	8.00	1392	0.0
30	FIDE 3645622	0	—	−20N	F	+34B	−5N	+36B	−8N	+33B	3.0	23.5	25.5	9.00	775	0.0
31	Jimenez Calderon, Jose Augusto	0	ECU	−18N	F	+19B	−8N	=34B	=20N	+29B	3.0	23.0	26.0	10.50	1479	0.0
32	Carrion Loaiza, Mathias Javier	0	ECU	−2B	+51N	+?N	=12B	−7N	−23B	=34B	3.0	22.5	22.5	4.75	1449	0.0
33	Delgado Toledo, Dante Nicolas	0	ECU	−12N	+41B	−9N	+47B	−19B	+36N	−30N	3.0	22.0	24.0	7.50	769	0.0
34	Angamarca Gordillo, Helen Pamela	0	ECU	+?B	−3N	−30N	+21B	=31N	−24B	=32N	3.0	22.0	22.0	7.00	859	0.0
35	Poma Pineda, Leonel Andres	1404	ECU	+44B	−8N	−17B	−25N	+40B	−21N	+45B	3.0	21.0	23.0	6.50	901	-6.0
36	FIDE 3666220	0	—	−1N	−27B	+46N	+41B	−30N	−33B	+43N	3.0	20.0	22.0	6.50	1064	0.0
37	FIDE 3674975	0	—	−29B	F	+51N	+43B	+27N	−16N	F	3.0	17.5	18.5	6.50	1234	0.0
38	FIDE 3675009	0	—	−11B	+53N	−50B	+?N	−42B	−44N	+?B	3.0	9.5	9.5	0.00	1051	0.0
39	FIDE 3666239	0	—	−8B	+44N	−5B	−19N	F	=41B	+46N	2.5	21.0	21.0	5.25	789	0.0
40	FIDE 3674746	0	—	=49N	+48B	−11B	−24N	−35N	+43B	−26N	2.5	18.0	19.5	4.25	785	0.0
41	FIDE 3674916	0	—	−13B	−33N	+45B	−36N	−48B	=39N	+52B	2.5	16.5	16.5	3.25	634	0.0
42	FIDE 3663884	0	—	+?B	F	−6N	−4B	+38N	−19N	−21B	2.0	21.5	21.5	3.00	791	0.0
43	FIDE 3675017	0	—	−3B	+?N	−14B	−37N	+45B	−40N	−36B	2.0	20.5	20.5	2.00	794	0.0
44	FIDE 3675050	0	—	−35N	−39B	F	+52B	−9N	+38B	F	2.0	16.5	16.5	3.00	671	0.0
45	FIDE 3674789	0	—	−15B	F	−41N	+46B	−43N	+53B	−35N	2.0	16.5	16.5	2.00	775	0.0
46	FIDE 3675041	0	—	−19B	−25N	−36B	−45N	+51B	+52N	−39B	2.0	16.0	16.0	1.00	679	0.0
47	FIDE 3674770	0	—	−16B	−17N	+53B	−33N	−21B	+51N	−?B	2.0	16.0	16.0	1.00	1234	0.0
48	FIDE 3674932	0	—	=24B	−40N	F	−27B	+41N	−26B	F	1.5	17.0	17.0	4.25	695	0.0
49	Vallejo Lanche, Cesar Daniel	0	ECU	=40B	−24N	F	+20B	F	F	F	1.5	15.5	15.5	5.25	1457	0.0
50	FIDE 3666417	0	—	F	−18B	+38N	−14N	F	−9B	−17N	1.0	24.0	24.0	3.00	769	0.0
51	FIDE 3675033	0	—	−9N	−32B	−37B	−?N	−46N	−47B	+53N	1.0	15.0	15.0	0.00	732	0.0
52	FIDE 3674991	0	—	−23N	F	−29B	−44N	−?B	−46B	−41N	0.0	13.0	13.0	0.00	1052	0.0
53	FIDE 3674894	0	—	−26N	−38B	−47N	F	−?B	−45N	−51B	0.0	11.5	11.5	0.00	695	0.0
54	FIDE 3674762	0	—	−22N	F	F	F	F	F	F	0.0	6.5	6.5	0.00	1337	0.0
55	FIDE 3666310	0	—	−14B	F	F	F	F	F	F	0.0	4.5	4.5	0.00	728	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Nagua Valladares, Kevin JoelECU
+69.2
5.5 pts · #9
2Bravo Armijos, Linder SantiagoECU
+63.6
5.5 pts · #6
3Poma Pineda, Victor MatiasECU
+54.4
4.0 pts · #10

Top rating losers

1Tapia Tarambias, Milton DavidECU
-72.0
4.0 pts · #16
2Aguirre Sarango, LeninECU
-57.0
3.5 pts · #8
3Lara Leon, EnrryECU
-49.2
3.5 pts · #24

Biggest upsets

R6+489 Elo gap
Pineda Abad, Andrey Alesandro1648 beat Aguirre Sarango, Lenin2137
R5+449 Elo gap
Bravo Armijos, Linder Santiago1585 beat Jimenez Vivanco, Diego2034
R4+418 Elo gap
Jaramillo Buele,Diego Misael1434 beat Lara Leon, Enrry1852