II IRT DEL CENTENARIO CDP 2025
Open SwissStandard
66 players participated in this 7-round tournament, held from 02 Oct 2025 to 05 Oct 2025 in Quito, Ecuador. 5 titled players. Top 10 Elo average was 2061, and top seed was Christopher Leonel Garzon Zapatanga (🇪🇨 ECU, IM, 2204).
Matias Gabriel Mancheno Barahona (🇪🇨 ECU, 2011) won with 6.0/7, ahead of Christopher Leonel Garzon Zapatanga (6.0) and Bryan Carrasco Jacome (5.5). Mancheno Barahona won on tie-break after catching the field in the final round.
The biggest upset came in round 1: Jose Miguel Jacome Jaramillo (1539) beat Miguel Munoz Sanchez (IM, 2181), a +642-point gap.
Location
🇪🇨Quito, Ecuador
Dates
02 Oct 2025 → 05 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Titled players · 5
IM×3
CM×1
WCM×1
Federations · 1 represented
🇪🇨Ecuador×65
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R6; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
Co-leaders
30
13
5
2
1
1
2
Garzon Zapatanga6Mancheno Barahona6Carrasco Jacome5.5Guerrero Cajeca5.5Castro Murillo5.5Moreno Viteri5
R6 · LEADER CHANGE05 Oct
IM Christopher Leonel Garzon Zapatanga takes the sole lead (5.5/6).
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Mancheno Barahona takes the title on Buchholz Cut1 (28.5).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
IM Christopher Leonel Garzon Zapatanga beat Matias Gabriel Mancheno Barahona (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1IMChristopher Leonel Garzon Zapatanga | * | 1 | — | ½ |
| 2Matias Gabriel Mancheno Barahona | 0 | * | 1 | — |
| 3Bryan Carrasco Jacome | — | 0 | * | — |
| 4Matias Israel Guerrero Cajeca | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mancheno Barahona, Matias Gabriel | 2011 | ECU | +29N | +39B | +16N | +12B | +3B | −2N | +7B | 6.0 | 28.5 | 31.5 | 25.50 | 2189 | +62.8 |
| 2 | Garzon Zapatanga, Christopher LeonelIM | 2204 | ECU | +40N | +35B | +13N | =11B | +17N | +1B | =4N | 6.0 | 28.0 | 31.0 | 26.00 | 2239 | +8.7 |
| 3 | Carrasco Jacome, Bryan | 2128 | ECU | +47N | +30B | +8N | +17B | −1N | =7N | +6B | 5.5 | 28.5 | 31.5 | 23.00 | 2067 | -5.2 |
| 4 | Guerrero Cajeca, Matias Israel | 2001 | ECU | +57N | +56B | −11N | +14B | +16N | +9B | =2B | 5.5 | 26.0 | 28.0 | 20.50 | 2046 | +18.2 |
| 5 | Castro Murillo, Gonzalo | 2041 | ECU | +27N | =18B | =6B | =31N | +20B | +15N | +12B | 5.5 | 25.5 | 29.0 | 22.75 | 1929 | -10.6 |
| 6 | Toala Cardozo, Joseph | 1669 | ECU | +36N | +24B | =5N | =9B | +13N | +10B | −3N | 5.0 | 29.5 | 33.0 | 22.25 | 2051 | +88.4 |
| 7 | Moreno Viteri, Oscar | 1914 | ECU | +53N | +42B | =12N | +18B | +11N | =3B | −1N | 5.0 | 27.5 | 29.5 | 18.50 | 1994 | +21.0 |
| 8 | Velez Cajas, Jhostyn Fredy | 1740 | ECU | +48B | +26N | −3B | +32N | −10N | +27B | +16N | 5.0 | 25.0 | 28.0 | 17.50 | 1855 | +39.6 |
| 9 | Sozoranga Barahona,Jordy Alexander | 1942 | ECU | =25B | +55N | +22B | =6N | +39B | −4N | +21B | 5.0 | 25.0 | 27.0 | 17.25 | 1769 | -27.9 |
| 10 | Munoz Sanchez, MiguelIM | 2181 | ECU | −26B | +43N | +54B | +25N | +8B | −6N | +23B | 5.0 | 24.0 | 26.0 | 17.50 | 1939 | -14.4 |
| 11 | Jarrin Cobos, Jose | 2077 | ECU | +54B | +28N | +4B | =2N | −7B | −12N | +19N | 4.5 | 28.5 | 30.5 | 18.00 | 1972 | -11.4 |
| 12 | Pazos Gambarrotti, PlinioIM | 2016 | ECU | +33B | +31N | =7B | −1N | +44B | +11B | −5N | 4.5 | 28.0 | 31.0 | 17.00 | 1944 | -3.0 |
| 13 | Chamba Guerrero, Maria PazWCM | 1770 | ECU | +43B | +21N | −2B | +26N | −6B | +25N | =14B | 4.5 | 26.5 | 29.5 | 16.25 | 1736 | -7.9 |
| 14 | Munoz Aguilera, Alan Martin | 1591 | ECU | −19N | +52B | +53N | −4N | +50B | +17B | =13N | 4.5 | 23.0 | 25.0 | 13.25 | 1889 | +67.6 |
| 15 | Robalino Gomez, Roberto Josue | 1647 | ECU | +66B | =61N | −25B | +50N | +22B | −5B | +27N | 4.5 | 20.5 | 21.0 | 11.25 | 1628 | -8.4 |
| 16 | Loor Saltos, Francisco David | 1683 | ECU | +32B | +50N | −1B | +21N | −4B | +42N | −8B | 4.0 | 27.0 | 29.5 | 13.00 | 1695 | +2.4 |
| 17 | Viscaino Yanez, Jhonny CesarCM | 2007 | ECU | +46B | +41N | +23B | −3N | −2B | −14N | +40B | 4.0 | 26.0 | 29.0 | 13.00 | 1817 | -23.8 |
| 18 | Zambrano Bedoya, Diego Omar | 1579 | ECU | +45B | =5N | +61B | −7N | =25B | =28N | =20B | 4.0 | 24.5 | 26.0 | 12.75 | 1647 | +3.6 |
| 19 | Camacho Cobos, David Andres | 0 | ECU | +14B | −23N | =20B | +34N | =28B | +39N | −11B | 4.0 | 24.0 | 27.0 | 14.75 | 1659 | 0.0 |
| 20 | Chavez Espinoza, Paul Nicolas | 1574 | ECU | −51N | +49B | =19N | +24B | −5N | +32B | =18N | 4.0 | 24.0 | 26.5 | 14.50 | 1696 | +20.0 |
| 21 | Carvajal Ruiz, Josue Andres | 1552 | ECU | +37N | −13B | +51N | −16B | +57N | +35B | −9N | 4.0 | 23.0 | 25.0 | 11.50 | 1628 | +14.4 |
| 22 | Vallejo Chavez, Francisco Paul | 1483 | ECU | F | +51B | −9N | +30B | −15N | +34N | +28B | 4.0 | 22.5 | 22.5 | 13.00 | 1738 | +64.0 |
| 23 | Guaman Cabrera, Victoria Rafaela | 1708 | ECU | +52N | +19B | −17N | −39B | +54N | +29B | −10N | 4.0 | 22.0 | 24.0 | 12.00 | 1633 | +29.2 |
| 24 | Cifuentes Ilbay, William Alecksey | 0 | ECU | +34B | −6N | =41B | −20N | =33B | +59N | +39B | 4.0 | 22.0 | 24.0 | 11.75 | 1601 | 0.0 |
| 25 | Padilla Puruncajas, Arturo | 1463 | ECU | =9N | +44B | +15N | −10B | =18N | −13B | =30N | 3.5 | 26.5 | 29.5 | 13.75 | 1695 | +75.6 |
| 26 | Jacome Jaramillo, Jose Miguel | 1539 | ECU | +10N | −8B | +35N | −13B | F | +53B | =38N | 3.5 | 24.5 | 26.5 | 12.25 | 1781 | +59.6 |
| 27 | Palatte Murillo, Ivonne Leonella | 1512 | ECU | −5B | +58N | +59B | =28N | +31B | −8N | −15B | 3.5 | 24.0 | 26.0 | 9.25 | 1663 | +38.0 |
| 28 | Chamba Guerrero, Salome | 1645 | ECU | +49N | −11B | +29N | =27B | =19N | =18B | −22N | 3.5 | 23.5 | 26.5 | 12.25 | 1589 | -20.5 |
| 29 | Rios Vera, Carlos Aaron | 1481 | ECU | −1B | +45N | −28B | +55N | +41B | −23N | =31B | 3.5 | 23.0 | 25.0 | 9.75 | 1497 | 0.0 |
| 30 | Changoluisa Gonzalez, Ana Marisol | 1581 | ECU | +58B | −3N | =33B | −22N | =32B | +50N | =25B | 3.5 | 22.5 | 24.5 | 9.75 | 1414 | -49.6 |
| 31 | Aguirre Proano, Christopher Alain | 1619 | ECU | +63N | −12B | +57N | =5B | −27N | =40B | =29N | 3.5 | 22.0 | 23.5 | 9.50 | 1620 | -11.2 |
| 32 | Benavides Portilla, Erick | 1425 | ECU | −16N | +38B | +56N | −8B | =30N | −20N | +61B | 3.5 | 22.0 | 23.5 | 8.75 | 1479 | +10.8 |
| 33 | Aguirre Proano, Steven Pavel | 1483 | ECU | −12N | +60B | =30N | −44B | =24N | +49B | =35N | 3.5 | 21.5 | 23.5 | 10.50 | 1534 | +14.0 |
| 34 | Zapata Jumbo, Gabriel Alexander | 1580 | ECU | −24N | +36B | =42N | −19B | +62N | −22B | +51N | 3.5 | 21.0 | 22.5 | 9.00 | 1269 | -31.2 |
| 35 | Naranjo, Tomas | 1630 | ECU | +62B | −2N | −26B | +61N | +53B | −21N | =33B | 3.5 | 20.5 | 22.0 | 6.75 | 1461 | -49.6 |
| 36 | Angulo Rojas, Angelly Sophia De N | 1417 | ECU | −6B | −34N | +65B | =47B | +51N | =44N | =41B | 3.5 | 20.0 | 21.0 | 8.00 | 1428 | 0.0 |
| 37 | Sangoluisa Sotamba, Mathias Leand | 0 | ECU | −21B | −46N | +66B | −45N | =48B | +52N | +53N | 3.5 | 17.5 | 18.0 | 6.50 | 1481 | 0.0 |
| 38 | Rosero Perez, Cristhian Alexander | 1596 | ECU | −50B | −32N | +63B | −53N | +58B | +43N | =26B | 3.5 | 16.5 | 18.0 | 8.25 | 1381 | 0.0 |
| 39 | Ruiz Arends, Salome | 1571 | ECU | +65B | −1N | +46B | +23N | −9N | −19B | −24N | 3.0 | 26.0 | 27.0 | 8.00 | 1688 | +34.8 |
| 40 | Mendoza Choez, Angel David | 1547 | ECU | −2B | +66N | −50B | +48N | =43B | =31N | −17N | 3.0 | 22.0 | 22.5 | 6.75 | 1610 | +6.4 |
| 41 | Chungandro Recalde, Kevin Sebasti | 1567 | ECU | +60N | −17B | =24N | =42B | −29N | =46B | =36N | 3.0 | 21.0 | 23.0 | 8.75 | 1397 | -40.0 |
| 42 | Freire Verdezoto, Ian Gustavo | 1441 | ECU | +59B | −7N | =34B | =41N | F | −16B | +56N | 3.0 | 21.0 | 23.0 | 7.25 | 1659 | +63.2 |
| 43 | Minchala Rivera, Iker Matias | 1444 | ECU | −13N | −10B | +60N | +56B | =40N | −38B | =47N | 3.0 | 21.0 | 23.0 | 7.00 | 1580 | +28.8 |
| 44 | Ponton Villacis, Roque Benjamin | 1551 | ECU | =55B | −25N | +62B | +33N | −12N | =36B | −45N | 3.0 | 20.0 | 21.5 | 7.75 | 1499 | -12.8 |
| 45 | Cisneros, Guillermo | 0 | ECU | −18N | −29B | =52N | +37B | =47N | F | +44B | 3.0 | 19.5 | 21.5 | 9.25 | 1451 | 0.0 |
| 46 | Krishan Rani, Tanish Aditya | 1476 | ECU | −17N | +37B | −39N | =51B | =61B | =41N | =48B | 3.0 | 19.0 | 20.5 | 8.50 | 1400 | -19.2 |
| 47 | Sailema Acevedo, Juan | 1535 | ECU | −3B | =62N | =55B | =36N | =45B | =61N | =43B | 3.0 | 18.5 | 20.0 | 7.25 | 1497 | -8.4 |
| 48 | Sillo Lagla, Micaela Estefania | 1438 | ECU | −8N | −59N | +58B | −40B | =37N | +62B | =46N | 3.0 | 18.5 | 20.0 | 6.75 | 1305 | -24.8 |
| 49 | Alvear Caiza, Arianna Camila | 1410 | ECU | −28B | −20N | +64B | −54N | +55B | −33N | +60B | 3.0 | 17.0 | 18.5 | 5.50 | 760 | -48.4 |
| 50 | Benavides Mantilla, Luis Alejandr | 0 | ECU | +38N | −16B | +40N | −15B | −14N | −30B | =63N | 2.5 | 23.0 | 24.5 | 7.25 | 1372 | 0.0 |
| 51 | Granja Diaz, Sophia Alejandra | 0 | ECU | +20B | −22N | −21B | =46N | −36B | +58N | −34B | 2.5 | 22.0 | 24.0 | 7.50 | 1383 | 0.0 |
| 52 | Velasquez Jimenez, Valeria Alejan | 1426 | ECU | −23B | −14N | =45B | −62N | +60N | −37B | +64N | 2.5 | 18.5 | 20.0 | 5.00 | 758 | -29.6 |
| 53 | Siguenza Dutan, Victor Andre | 1462 | ECU | −7B | +64N | −14B | +38B | −35N | −26N | −37B | 2.0 | 23.5 | 25.0 | 5.00 | 859 | -43.2 |
| 54 | Lara Cuenca, Daniela | 1528 | ECU | −11N | +63B | −10N | +49B | −23B | F | F | 2.0 | 21.0 | 21.0 | 4.50 | 1511 | -16.0 |
| 55 | Valencia Loza, Jose Martin | 0 | ECU | =44N | −9B | =47N | −29B | −49N | −64B | +65B | 2.0 | 19.0 | 20.0 | 4.00 | 1344 | 0.0 |
| 56 | Cajas Jua, Yelena Shutsi | 1560 | ECU | +64B | −4N | −32B | −43N | +65N | F | −42B | 2.0 | 18.5 | 19.5 | 2.50 | 767 | -83.2 |
| 57 | Gualotuna Duran, Dante Alfredo | 1472 | ECU | −4B | +65N | −31B | +59N | −21B | F | F | 2.0 | 18.0 | 18.0 | 3.00 | 1505 | +1.2 |
| 58 | Chilig Toapanta, Freddy Gonzalo | 0 | ECU | −30N | −27B | −48N | +64B | −38N | −51B | +66N | 2.0 | 17.5 | 18.0 | 2.00 | 718 | 0.0 |
| 59 | Jativa, Luis | 1744 | ECU | −42N | +48B | −27N | −57B | F | −24B | +62N | 2.0 | 17.0 | 17.0 | 4.50 | 1278 | -92.8 |
| 60 | Nunez Tite, Eva Abigail | 0 | ECU | −41B | −33N | −43B | +63N | −52B | +66N | −49N | 2.0 | 16.5 | 17.0 | 2.00 | 669 | 0.0 |
| 61 | Vega Portilla, Sayel Sebastian | 0 | ECU | F | =15B | −18N | −35B | =46N | =47B | −32N | 1.5 | 21.5 | 21.5 | 5.25 | 1358 | 0.0 |
| 62 | Acurio Norona, Joaquin Alejandro | 0 | ECU | −35N | =47B | −44N | +52B | −34B | −48N | −59B | 1.5 | 18.5 | 20.5 | 4.00 | 1332 | 0.0 |
| 63 | Alvarado Aleaga, Dylan Roberto | 0 | ECU | −31B | −54N | −38N | −60B | F | +65N | =50B | 1.5 | 14.5 | 14.5 | 2.25 | 783 | 0.0 |
| 64 | FIDE 3668592 | 0 | — | −56N | −53B | −49N | −58N | =66B | +55N | −52B | 1.5 | 13.5 | 14.0 | 2.25 | 674 | 0.0 |
| 65 | Naranjo Tobar, Joaquin | 0 | ECU | −39N | −57B | −36N | +66N | −56B | −63B | −55N | 1.0 | 14.0 | 14.5 | 0.50 | 705 | 0.0 |
| 66 | Yampis Shakay, Josselyn Sarahi | 1414 | ECU | −15N | −40B | −37N | −65B | =64N | −60B | −58B | 0.5 | 16.5 | 17.5 | 0.75 | 799 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Toala Cardozo, JosephECU+88.45.0 pts · #21
- 2Padilla Puruncajas, ArturoECU+75.63.5 pts · #17
- 3Munoz Aguilera, Alan MartinECU+67.64.5 pts · #15
Top rating losers
- 1Jativa, LuisECU-92.82.0 pts · #51
- 2Cajas Jua, Yelena ShutsiECU-83.22.0 pts · #59
- 3Naranjo, TomasECU-49.63.5 pts · #42
Biggest upsets
- R1+642 Elo gap
- R6+512 Elo gap
- R6+416 Elo gap