XXXV Torneo Internacional de Ajedrez GM Carlos Torre Repetto in Memoriam 2025. U1900

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109 players participated in this 7-round tournament, held from 16 Dec 2025 to 19 Dec 2025 in YUC, Progreso, Mexico. 4 federations represented. Top 10 Elo average was 1818, and top seed was Ricardo Paul Ortiz Hernandez (🇲🇽 MEX, 1881).

Elmer Isaias Santos Leon (🇲🇽 MEX, 0) won with 6.0/7, ahead of Liam Barbaro Macias Acosta (6.0) and Jose Miguel Monjaras Perez (6.0). Santos Leon shared the lead from round 6, winning on tie-break.

The biggest upset came in round 4: Matias Rayo Tzeek (1413) beat Carlos A Cardos Castillo (1755), a +342-point gap.

Location

🇲🇽YUC, Progreso, Mexico

Dates

16 Dec 2025 → 19 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 7 rounds

Top seed

🇲🇽Ricardo Paul Ortiz Hernandez1881

Avg top 10

1,818

Participants

109

Federations · 4 represented

🇲🇽Mexico×100

FIDE (no federation)×1

🇻🇪Venezuela×1

🇨🇺Cuba×1

Top 3

🥇
Elmer Isaias Santos Leon
🇲🇽MEX
6.0pts·1875perf0.0
🥈
Liam Barbaro Macias Acosta
🇨🇺CUB·1835
6.0pts·2071perf+46.0
🥉
Jose Miguel Monjaras Perez
🇲🇽MEX·1791
6.0pts·2003perf+31.8

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 3 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 3 at the finish.

Co-leaders

44

19

9

3

5

2

3

Monjaras Perez6Santos Leon6Macias Acosta6Salazar Reyes5.5Flores Ramos5.5Magana Arceo5.5

R7 · TIEBREAK CLUSTER

3 players finish on 6.0/7. Santos Leon takes the title on Buchholz Cut1 (30.0).

WIN STREAKS · 3 top finishers

Jose Miguel Monjaras Perez 5 wins (R3–R7)Elmer Isaias Santos Leon 4 wins (R1–R4)Liam Barbaro Macias Acosta 3 wins (R1–R3)

R4 · LATE SURGE

Jose Miguel Monjaras Perez was #11 at R4, climbed to #1 over the final stretch.

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Jose Miguel Monjaras Perez	*	—	—	—
2Elmer Isaias Santos Leon	—	*	½	1
3Liam Barbaro Macias Acosta	—	½	*	½
4Diego Salazar Reyes	—	0	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Santos Leon, Elmer Isaias	0	MEX	+58N	+12B	+13N	+35B	=19N	+4B	=2B	6.0	30.0	33.5	28.25	1875	0.0
2	Macias Acosta, Liam Barbaro	1835	CUB	+77N	+41B	+53N	=4B	+18N	+10B	=1N	6.0	28.5	31.0	25.25	2071	+46.0
3	Monjaras Perez, Jose Miguel	1791	MEX	+68N	−28B	+41N	+61B	+21N	+19B	+8N	6.0	25.5	28.5	24.50	2003	+31.8
4	Salazar Reyes, Diego	1776	MEX	+39B	+40N	+33B	=2N	+8B	−1N	+19N	5.5	29.5	33.5	24.50	2130	+85.2
5	Cabrera Cruz, Brenda Elisa	1839	MEX	+63N	+25B	+60N	=18B	=11N	+33B	=6N	5.5	27.0	30.5	23.00	1901	+9.0
6	Magana Arceo, Pablo	1788	MEX	+85N	=31B	=50N	+25B	+20N	+30N	=5B	5.5	26.0	28.5	22.00	1899	+33.6
7	Flores Ramos, Moises	1757	MEX	+59B	F	+64N	=38B	+26N	+51N	+17B	5.5	24.0	27.0	21.50	2473	+76.8
8	Arredondo Pech, Juan Eduardo	1785	MEX	+64N	+47B	+28N	+21B	−4N	+11B	−3B	5.0	29.0	32.0	20.50	1866	+31.6
9	Monterrosas Garcia, Jose Miguel	1773	MEX	−31N	+56B	+68N	+24B	=16N	+37B	=10N	5.0	26.0	29.0	20.00	1813	+12.8
10	May Sanchez, Ivana Daniela	1785	MEX	=65B	+52N	+31B	+54N	+32B	−2N	=9B	5.0	26.0	29.0	19.00	1844	+12.4
11	Tucuch May, Jesus Alberto	1722	MEX	=52B	+65N	+79B	+22N	=5B	−8N	+29B	5.0	25.5	28.0	18.50	1620	-5.0
12	Encalada Basulto, Pablo David	1810	MEX	+83B	−1N	+48B	+53N	−17B	+50N	+40B	5.0	25.5	28.0	17.00	1850	+3.8
13	Martin Del Campo Chavana, Robert	1794	MEX	+80B	+23N	−1B	+104N	+50B	−17N	+34B	5.0	25.5	26.5	15.50	1892	+13.8
14	Ortiz Hernandez, Ricardo Paul	1881	MEX	=48B	=49N	+39B	+28N	=29B	=18N	+22N	5.0	24.5	28.0	20.25	1801	-8.2
15	Yanez Espinola, Jose Manuel	1808	MEX	=49B	=48N	+44B	+40N	−33B	+32N	+28N	5.0	23.5	27.0	19.50	1787	-2.4
16	Mendoza Novelo, Jose Maria	1750	MEX	+73B	+96N	−30B	+78N	=9B	=29N	+36N	5.0	22.5	24.0	15.50	1794	+11.2
17	Hernandez Luviano, Daniel	1677	MEX	−86N	+94B	+107N	+91B	+12N	+13B	−7N	5.0	21.5	21.5	14.00	1769	+30.4
18	Galaviz Medina, Seiya Margarita	1658	MEX	+82N	+107B	+20N	=5N	−2B	=14B	=24N	4.5	28.0	28.0	14.50	1803	+55.2
19	Galaviz Medina, Ades Antares	1736	MEX	+90N	+86B	+55N	+30N	=1B	−3N	−4B	4.5	27.0	29.0	14.50	1760	+8.4
20	Olguin Puc, Angel De Jesus	1651	MEX	+43B	+29N	−18B	+62N	−6B	=27N	+51B	4.5	26.0	29.5	17.25	1766	+38.4
21	Moo Perez, Diego Ivan	1697	MEX	+66B	+87N	+34B	−8N	−3B	+48N	=23B	4.5	26.0	28.0	14.75	1698	+3.6
22	Cruz Reyes, Raul	0	MEX	+71N	+69B	=32N	−11B	+38N	+31N	−14B	4.5	25.0	28.0	16.00	1713	0.0
23	Palomeque Brito, Juan Antonio	1680	MEX	+100N	−13B	+93N	=37B	+35N	=36B	=21N	4.5	23.5	25.0	13.75	1759	+22.0
24	Ruiz Beltran, Mario	1670	MEX	+106B	−30N	+87B	−9N	+65B	+66N	=18B	4.5	21.5	21.5	10.25	1607	-7.6
25	Salas Zoghbi, Jose Miguel	0	MEX	+88B	−5N	+89B	−6N	+78B	=98N	+57B	4.5	21.0	22.5	10.75	1705	0.0
26	San Martin Lopez, Leonardo Ariel	1757	MEX	=79B	+76N	+101N	−32B	−7B	+77N	+49B	4.5	20.5	21.5	10.75	1839	+16.4
27	Uc Chi, Ricardo	1661	MEX	−81N	+92B	−91N	+86B	+76N	=20B	+55N	4.5	17.0	19.0	12.25	1638	-2.8
28	Istomin, Aleksei	1756	MEX	+67B	+3N	−8B	−14B	+69N	+39N	−15B	4.0	28.0	31.0	16.00	1738	-2.6
29	Andrade Armenta, Norman	0	MEX	+42N	−20B	+71N	+47B	=14N	=16B	−11N	4.0	27.5	30.5	16.00	1684	0.0
30	Macosay Lopez, Julio David	1752	MEX	+84N	+24B	+16N	−19B	+45N	−6B	F	4.0	27.5	30.0	16.00	1784	+9.2
31	Curiel Cordero, Juan Alberto	1680	MEX	+9B	=6N	−10N	+101B	+70N	−22B	=37N	4.0	27.0	28.0	13.75	1832	+21.0
32	Espinoza Avila, Yareni Sofia	0	MEX	+105N	+37B	=22B	+26N	−10N	−15B	=35N	4.0	27.0	27.5	13.25	1742	0.0
33	Hernandez De la Luz, Alejandro Artemio	1733	MEX	+94N	+81B	−4N	+55B	+15N	−5N	F	4.0	26.0	28.0	13.00	1801	+9.6
34	Rayo Tzeek, Matias	1413	MEX	+38N	+72B	−21N	+60B	−36N	+45B	−13N	4.0	25.0	28.0	14.50	1718	+83.6
35	Ortiz Camacho, Omar Said	1823	MEX	+75B	=54N	+51B	−1N	−23B	+59N	=32B	4.0	25.0	28.0	13.75	1764	-12.0
36	Gomez Camara, Sofia	1812	MEX	+44B	=51N	−54B	+59N	+34B	=23N	−16B	4.0	24.5	28.0	15.50	1681	-42.4
37	Galaviz Medina, Andromeda	1675	MEX	+78B	−32N	+49B	=23N	+54B	−9N	=31B	4.0	24.5	27.0	13.75	1769	+27.2
38	Wuaustorf Montalvo, Juan Carlos	0	FID	−34B	+66N	+97B	=7N	−22B	+52N	=74N	4.0	23.5	25.0	12.25	1524	0.0
39	Lopez Vina, Samuel Ernesto	1614	MEX	−4N	+108B	−14N	+81B	+72N	−28B	+70N	4.0	23.0	23.0	8.50	1750	+50.0
40	Gonzalez Cauich, Kevin Manuel	1672	MEX	+108N	−4B	+86N	−15B	+90N	+64B	−12N	4.0	22.5	22.5	7.00	1666	-0.8
41	Reyna Ceballos, Luis Alejandro	1700	MEX	+102B	−2N	−3B	−67N	+87B	+88N	+66B	4.0	22.0	23.0	8.00	1682	-3.2
42	Lopez Vina, Valeria Valentina	1434	MEX	−29B	−44N	+85N	+84B	+68N	=53B	=46N	4.0	21.0	23.5	11.75	1700	+55.6
43	Martinez Rodriguez, Jimmy	1751	MEX	−20N	+90B	+69N	−45B	−64N	+71B	+56N	4.0	21.0	23.0	11.50	1546	-28.0
44	Chay Feliciano, Naomi Michelle	1581	MEX	−36N	+42B	−15N	−76B	+97N	+86B	+72N	4.0	20.5	22.0	10.50	1624	+11.6
45	Uc Yam, Francisco Alejandro	1614	MEX	−101B	+73N	+96B	+43N	−30B	−34N	+75B	4.0	19.5	20.5	11.50	1594	-3.2
46	Martin Del Campo Cuellar, Jesus	1644	MEX	=76B	−79N	+52B	=65N	+80B	=49N	=42B	4.0	19.0	21.5	12.50	1650	+0.8
47	Cortez Madera, Fidel Leonardo	1574	MEX	+89B	−8N	+98B	−29N	−66B	+92N	+67B	4.0	19.0	20.5	8.50	985	-9.2
48	Tellez Escalante, Miguel Angel	1587	MEX	=14N	=15B	−12N	+107B	+60N	−21B	=58N	3.5	26.5	26.5	10.25	1737	+44.8
49	Coronado Osorio, Aida Isabel	1646	MEX	=15N	=14B	−37N	+97B	+61N	=46B	−26N	3.5	26.0	27.5	12.00	1672	+2.8
50	Munoz Ricardo, Wasdin Antonio	1694	VEN	F	+57N	=6B	+70B	−13N	−12B	+64N	3.5	25.0	25.0	12.25	1807	+19.2
51	Valdez Montiel, Andres	1626	MEX	+97N	=36B	−35N	+56B	+74N	−7B	−20N	3.5	24.5	26.0	10.00	1615	-3.6
52	Sanchez Diaz, Alan De Jesus	0	MEX	=11N	−10B	−46N	+85B	+63N	−38B	+83N	3.5	24.0	26.5	11.00	1673	0.0
53	Perez Pimienta, Jose Manuel	0	MEX	+103N	F	−2B	−12B	+91N	=42N	+98B	3.5	24.0	25.0	6.50	1571	0.0
54	Alvarez Vazquez, Mauricio	1709	MEX	+99N	=35B	+36N	−10B	−37N	−74B	+69N	3.5	23.0	24.5	10.50	1679	-10.8
55	Oxte Puc, Hector Jafet	1640	MEX	+98N	+70B	−19B	−33N	+67B	=57N	−27B	3.5	22.5	24.0	9.25	1570	-18.8
56	Avila Mercado, Griselda Alejandra	0	MEX	=57B	−9N	+83B	−51N	+96B	+62N	−43B	3.5	22.0	23.5	9.25	1619	0.0
57	Marin Garrido, Carolina	1680	MEX	=56N	−50B	=76N	+77B	+71N	=55B	−25N	3.5	20.5	23.0	10.25	1702	+6.4
58	Pinto Arias, Cristhian Kevin	0	MEX	−1B	=83N	=75B	−80N	+73B	+79N	=48B	3.5	20.5	23.0	10.00	1384	0.0
59	Gual Michi, Yurem Alessandri	1661	MEX	−7N	+103B	=74N	−36B	+99N	−35B	+76N	3.5	20.5	21.5	6.50	1599	-16.8
60	Cardos Castillo, Carlos A	1755	MEX	+92N	+93B	−5B	−34N	−48B	=78N	+77B	3.5	20.0	22.0	7.75	1419	-67.2
61	Cienfuegos Torres, Cristopher Alejandro	1619	MEX	−87B	+109N	+67B	−3N	−49B	=82N	+78B	3.5	19.5	19.5	6.75	1326	-53.2
62	Puerto Rodriguez, Gabriel	1768	MEX	−69N	+82B	=77N	−20B	+101N	−56B	+80N	3.5	18.5	19.5	7.25	1587	-23.4
63	Lopez Jaguey, Victor	1593	MEX	−5B	−97N	+108B	=96N	−52B	+81N	+82B	3.5	17.0	17.0	5.75	1735	+18.6
64	Palomo Canche, Alexis Gerardo	1642	MEX	−8B	+106N	−7B	+88N	+43B	−40N	−50B	3.0	24.0	24.0	6.00	1570	-22.8
65	Solis Rueda, Daniela	0	MEX	=10N	−11B	+99N	=46B	−24N	−70B	+86N	3.0	23.5	25.0	8.00	1556	0.0
66	Pinto Arias, Derek Omar	0	MEX	−21N	−38B	+103N	+93B	+47N	−24B	−41N	3.0	23.0	24.0	7.00	1467	0.0
67	Rodriguez Perez, Victor Manuel	0	MEX	−28N	+84B	−61N	+41B	−55N	+68B	−47N	3.0	22.0	24.5	9.50	1518	0.0
68	Dotor Martinez, Zoe	1570	MEX	−3B	+95N	−9B	+87N	−42B	−67N	+96B	3.0	22.0	23.5	5.50	1538	-10.4
69	Cabrera Torres, Herbert	1547	MEX	+62B	−22N	−43B	+105N	−28B	+102N	−54B	3.0	20.5	21.0	5.00	1622	+17.6
70	Castro Montalvo, Daniel	1784	MEX	+109B	−55N	+80B	−50N	−31B	+65N	−39B	3.0	20.5	20.5	5.50	1399	-98.0
71	Olhovich Cortina, Andrey	1636	MEX	−22B	+102N	−29B	+89N	−57B	−43N	+87B	3.0	20.0	21.0	5.00	1549	-13.6
72	Galaviz Medina, Cronos	1638	MEX	+95B	−34N	−78B	+73N	−39B	+90N	−44B	3.0	19.5	21.5	7.00	736	-75.6
73	FIDE 29660610	0	—	−16N	−45B	+100N	−72B	−58N	+99B	+102B	3.0	18.5	19.5	4.00	867	0.0
74	Coronado Osorio, Sofia Abigail	1778	MEX	F	F	=59B	+79N	−51B	+54N	=38B	3.0	17.0	17.0	9.75	1665	-9.2
75	Gonzalez Lopez, Jorge Alejandro	0	MEX	−35N	=99B	=58N	−98B	+103N	+91B	−45N	3.0	16.5	17.5	5.50	1537	0.0
76	Calderon Giorguli, Miguel	1571	MEX	=46N	−26B	=57B	+44N	−27B	=80N	−59B	2.5	24.0	26.5	9.00	1548	-10.4
77	Cisneros Arevalo, Francisco	1607	MEX	−2B	+88N	=62B	−57N	+79B	−26B	−60N	2.5	23.5	25.5	6.25	1525	-12.6
78	Santamaria Maruri, Fernando Artur	0	MEX	−37N	+105B	+72N	−16B	−25N	=60B	−61N	2.5	23.5	24.0	5.25	1596	0.0
79	Cruz Morales, Andres	0	MEX	=26N	+46B	−11N	−74B	−77N	−58B	+99N	2.5	22.5	24.0	7.75	1553	0.0
80	Chale Cen, Alessandro Isai	1582	MEX	−13N	+100B	−70N	+58B	−46N	=76B	−62B	2.5	21.5	23.0	6.25	1346	-42.0
81	Barrera Pina, Angel	1587	MEX	+27B	−33N	−104B	−39N	=84N	−63B	+105B	2.5	19.5	20.0	6.25	1504	-25.6
82	Albornoz Zurita, Roberto Froylan	1543	MEX	−18B	−62N	−88B	+95N	+105B	=61B	−63N	2.5	19.0	19.5	4.25	1412	-46.8
83	Tzab Loeza, Angel Rene	0	MEX	−12N	=58B	−56N	−99B	+109B	+101N	−52B	2.5	18.0	18.0	2.75	1010	0.0
84	Vazquez Cortes, Alessandro Farid	0	MEX	−30B	−67N	+95B	−42N	=81B	−96N	+89B	2.5	17.5	19.0	5.25	1236	0.0
85	Gonzalez Christen, Francisco S E	1622	MEX	−6B	−89N	−42B	−52N	+106B	=105N	+101B	2.5	16.5	16.5	1.25	1297	-24.0
86	Leal Escamilla, Emma Alizee	1481	MEX	+17B	−19N	−40B	−27N	+89B	−44N	−65B	2.0	25.0	27.0	7.00	1425	-13.2
87	Nava Gonzalez, Leonardo	1592	MEX	+61N	−21B	−24N	−68B	−41N	+103B	−71N	2.0	22.5	23.5	4.50	1375	-61.6
88	Munoz Torres, Jesus	1510	MEX	−25N	−77B	+82N	−64B	+94N	−41B	F	2.0	18.5	20.5	4.50	1435	-15.2
89	Perez Chan, Gabriel Alexander	0	MEX	−47N	+85B	−25N	−71B	−86N	+94B	−84N	2.0	18.5	20.5	4.50	1386	0.0
90	Camargo Manzanero, Gibran Fabrizi	0	MEX	−19B	−43N	+106B	+102N	−40B	−72B	−91N	2.0	18.5	18.5	1.00	870	0.0
91	Palacios Trejo, Anel Isis	1538	MEX	F	F	+27B	−17N	−53B	−75N	+90B	2.0	18.0	18.0	6.50	1669	+12.8
92	FIDE 5187184	0	—	−60B	−27N	F	+100B	+93N	−47B	F	2.0	17.5	17.5	3.50	864	0.0
93	Diaz Aguilar, Daniel	0	MEX	F	−60N	−23B	−66N	−92B	+106N	+95B	2.0	15.0	15.0	2.00	917	0.0
94	Pena Ramos, Dennis Baruc	0	MEX	−33B	−17N	−102B	+106N	−88B	−89N	+103B	2.0	15.0	15.0	1.00	840	0.0
95	FIDE 5188849	0	—	−72N	−68B	−84N	−82B	+100N	+97B	−93N	2.0	14.5	16.0	3.00	790	0.0
96	Gual Michi, Yanni Alexandra	1461	MEX	F	−16B	−45N	=63B	−56N	+84B	−68N	1.5	21.5	22.5	4.25	1309	-25.2
97	Munoz, Vela Maria Jose	0	MEX	−51B	+63B	−38N	−49N	−44B	−95N	=100B	1.5	20.5	22.0	4.25	1418	0.0
98	Pech Cano, Jose Luis	0	MEX	−55B	F	−47N	+75N	F	=25B	−53N	1.5	19.5	19.5	5.25	808	0.0
99	Naal Vargas, Isai Benjamin	0	MEX	−54B	=75N	−65B	+83N	−59B	−73N	−79B	1.5	18.5	21.0	4.00	885	0.0
100	Soto Aguilar, Sofia	0	MEX	−23B	−80N	−73B	−92N	−95B	+109N	=97N	1.5	15.5	15.5	0.75	823	0.0
101	Del Castillo Ayora, Carlos Rodrig	0	MEX	+45N	F	−26B	−31N	−62B	−83B	−85N	1.0	21.0	21.0	4.00	1448	0.0
102	FIDE 29699410	0	—	−41N	−71B	+94N	−90B	F	−69B	−73N	1.0	17.0	17.0	2.00	827	0.0
103	FIDE 29685842	0	—	−53B	−59N	−66B	+109N	−75B	−87N	−94N	1.0	17.0	17.0	0.00	827	0.0
104	Martinez Carreno, Franco Javier	1686	MEX	F	F	+81N	−13B	F	F	F	1.0	10.5	10.5	2.50	1690	+0.2
105	Duarte Carreno, Bruno	1490	MEX	−32B	−78N	F	−69B	−82N	=85B	−81N	0.5	17.0	17.0	1.25	1257	-40.4
106	Lopez Lopez, Thomas Santiago	0	MEX	−24N	−64B	−90N	−94B	−85N	−93B	F	0.0	16.0	16.0	0.00	845	0.0
107	Valdes Esparza, Diego Fernando	1470	MEX	F	−18N	−17B	−48N	F	F	F	0.0	14.0	14.0	0.00	841	-32.8
108	Lopez Fuentes, Andre Nicolas	1477	MEX	−40B	−39N	−63N	F	F	F	F	0.0	11.5	11.5	0.00	825	-36.8
109	FIDE 29660726	0	—	−70N	−61B	F	−103B	−83N	−100B	F	0.0	11.5	11.5	0.00	900	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Salazar Reyes, DiegoMEX
+85.2
5.5 pts · #2
2Rayo Tzeek, MatiasMEX
+83.6
4.0 pts · #28
3Flores Ramos, MoisesMEX
+76.8
5.5 pts · #4

Top rating losers

1Castro Montalvo, DanielMEX
-98.0
3.0 pts · #77
2Galaviz Medina, CronosMEX
-75.6
3.0 pts · #107
3Cardos Castillo, Carlos AMEX
-67.2
3.5 pts · #71

Biggest upsets

R4+342 Elo gap
Rayo Tzeek, Matias1413 beat Cardos Castillo, Carlos A1755
R2+225 Elo gap
Rayo Tzeek, Matias1413 beat Galaviz Medina, Cronos1638
R1+221 Elo gap
Cabrera Torres, Herbert1547 beat Puerto Rodriguez, Gabriel1768