CAMPEONATO NACIONAL ESCOLAR U13 ABSOLUTO GUAYAQUIL 2025
Open SwissStandard
59 players participated in this 7-round tournament, held from 26 Jun 2025 to 28 Jun 2025 in Guayaquil, Ecuador. 1 titled players. Top 10 Elo average was 1555, and top seed was Maria Paz Chamba Guerrero (🇪🇨 ECU, WCM, 1724).
Jose Luis Atiencia Merino (🇪🇨 ECU, 1536) won with 6.0/7, ahead of Andy Joel Caicedo Montiel (6.0) and Edward Mathias Correa Mateo (5.5). Atiencia Merino shared the lead from round 2, winning on tie-break.
The biggest upset came in round 3: Erick Ilian Macias Moran (1502) beat Maria Paz Chamba Guerrero (WCM, 1724), a +222-point gap.
Location
🇪🇨Guayaquil, Ecuador
Dates
26 Jun 2025 → 28 Jun 2025
Time control
Standard: 40 minutes for the game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Titled players · 1
WCM×1
Federations · 1 represented
🇪🇨Ecuador×44
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R4; 2 players tied at 6.0/7, decided on Buchholz.
Co-leaders
27
12
4
1
2
3
2
R4–R7 · LEAD HELD
Jose Luis Atiencia Merino held the sole lead from R4 through R7 without losing it.
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Atiencia Merino takes the title on Buchholz Cut1 (28.0).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Jose Luis Atiencia Merino drew with Andy Joel Caicedo Montiel (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jose Luis Atiencia Merino | * | ½ | — | ½ |
| 2Andy Joel Caicedo Montiel | ½ | * | — | — |
| 3Fabricio Martin Acosta Garcia | — | — | * | — |
| 4Edward Mathias Correa Mateo | ½ | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Atiencia Merino, Jose Luis | 1536 | ECU | +53N | +17B | +5N | +26B | =3N | =2B | +20N | 6.0 | 28.0 | 30.0 | 24.25 | 1760 | +63.6 |
| 2 | Caicedo Montiel, Andy Joel | 1519 | ECU | +24B | +45N | =33B | +25N | +13B | =1N | +8B | 6.0 | 26.0 | 28.5 | 24.00 | 1682 | +32.8 |
| 3 | Correa Mateo, Edward Mathias | 1530 | ECU | +57B | +28N | +9B | =11N | =1B | =7N | +25B | 5.5 | 27.5 | 28.0 | 20.25 | 1656 | +26.4 |
| 4 | Acosta Garcia, Fabricio Martin | 0 | ECU | +34B | −12N | +50B | =6N | +27B | +14N | +11B | 5.5 | 25.0 | 27.0 | 20.00 | 1576 | 0.0 |
| 5 | De Mora Medina, Juan Sebastian | 1493 | ECU | +58N | +19B | −1B | +35N | +29B | =11N | =7B | 5.0 | 26.0 | 26.0 | 15.25 | 1461 | -4.8 |
| 6 | Saenz Neira, Luciano Gabriel | 1530 | ECU | +44N | +18B | −13N | =4B | =15N | +22B | +33N | 5.0 | 25.5 | 28.0 | 18.50 | 1554 | +4.4 |
| 7 | Chamba Guerrero, Maria PazWCM | 1724 | ECU | +29B | +36N | −11B | +28N | +33N | =3B | =5N | 5.0 | 25.0 | 28.0 | 18.25 | 1554 | -39.2 |
| 8 | Guaman Chamik, Juan Patricio | 1472 | ECU | +50B | +49N | =12B | +27N | =11B | +13N | −2N | 5.0 | 25.0 | 27.0 | 16.50 | 1577 | +25.6 |
| 9 | Minchala Rivera, Iker Matias | 1479 | ECU | +39N | +51B | −3N | +38B | +21N | −20B | +17N | 5.0 | 23.5 | 25.5 | 16.00 | 1366 | -18.8 |
| 10 | Macias Dominguez, Samuel Tadeo | 1502 | ECU | +23B | =25N | F | +44B | =30N | +37N | +40B | 5.0 | 20.5 | 23.0 | 16.00 | 1684 | +18.8 |
| 11 | Macias Moran, Erick Ilian | 1502 | ECU | +31N | +22B | +7N | =3B | =8N | =5B | −4N | 4.5 | 30.0 | 33.5 | 20.25 | 1650 | +31.2 |
| 12 | Pesantes Herrera, Emilio Roberto | 1515 | ECU | +42N | +4B | =8N | =13B | =26N | =30B | =15N | 4.5 | 26.5 | 29.5 | 19.00 | 1486 | -5.6 |
| 13 | Rivera Morales, Thiago Said | 1491 | ECU | +54B | +52N | +6B | =12N | −2N | −8B | +32N | 4.5 | 26.0 | 28.0 | 14.75 | 1423 | -16.0 |
| 14 | Gomez Acosta, Dilan Leiton | 1638 | ECU | +43N | =15B | =30N | =33B | +16N | −4B | +31N | 4.5 | 24.5 | 27.5 | 16.50 | 1566 | -14.8 |
| 15 | Lindao Goyes, Victor Samuel | 1457 | ECU | +48B | =14N | −27B | +49N | =6B | +29N | =12B | 4.5 | 23.5 | 25.5 | 15.00 | 1457 | -0.8 |
| 16 | Lliguin Noguera, Matias Joel | 0 | ECU | =27B | +37N | −25B | +41N | −14B | +28N | +30N | 4.5 | 21.5 | 24.5 | 14.75 | 1626 | +39.6 |
| 17 | Ordenana Niemes, Isaac | 1446 | ECU | +55B | −1N | +23B | −29N | +34B | +51N | −9B | 4.0 | 23.5 | 25.0 | 10.50 | 711 | -33.2 |
| 18 | Vera Arboleda, Juan Martin | 1444 | ECU | +41B | −6N | +52B | +34N | −20N | +21B | −26N | 4.0 | 22.5 | 24.5 | 12.00 | 691 | -52.4 |
| 19 | FIDE 3671526 | 0 | — | +37B | −5N | −35B | +23N | =28B | +45N | =29B | 4.0 | 22.0 | 24.5 | 13.00 | 1460 | 0.0 |
| 20 | Morales Balarezo, Jose Adrian | 1498 | ECU | −52B | +54N | F | +45N | +18B | +9N | −1B | 4.0 | 21.5 | 21.5 | 13.50 | 1614 | +18.8 |
| 21 | FIDE 3654826 | 0 | — | +35B | −33N | +55B | +36N | −9B | −18N | +43B | 4.0 | 21.0 | 22.5 | 10.50 | 1263 | 0.0 |
| 22 | Alcivar Argandona, Tyrone Antonio | 0 | ECU | +40B | −11N | −34B | +52N | +49B | −6N | +51B | 4.0 | 19.5 | 21.5 | 9.00 | 716 | 0.0 |
| 23 | Loor Realpe, Eddy Andres | 0 | ECU | −10N | +?B | −17N | −19B | +59B | +38N | +35B | 4.0 | 19.0 | 19.0 | 6.00 | 674 | 0.0 |
| 24 | Lara Mora, Dominic | 0 | ECU | −2N | −38B | +?N | +56B | −40B | +49N | +37B | 4.0 | 18.5 | 18.5 | 6.50 | 1477 | 0.0 |
| 25 | Llerena Pozo, Liam Ricardo | 0 | ECU | F | =10B | +16N | −2B | +36N | +26B | −3N | 3.5 | 27.5 | 30.0 | 13.50 | 1502 | 0.0 |
| 26 | Bautista Anchatuna, Sebastian Adr | 1445 | ECU | +56N | +30B | F | −1N | =12B | −25N | +18B | 3.5 | 26.5 | 28.0 | 11.25 | 1603 | +34.0 |
| 27 | Morocho Aguilar, Jose Miguel | 1504 | ECU | =16N | +46B | +15N | −8B | −4N | −31B | +39B | 3.5 | 26.0 | 28.5 | 12.25 | 1568 | +12.4 |
| 28 | Agualongo Llanos, Alan Kendrick | 0 | ECU | +38N | −3B | +32N | −7B | =19N | −16B | +44N | 3.5 | 25.5 | 28.0 | 11.00 | 763 | 0.0 |
| 29 | Brito Lima, Arian Alexander | 0 | ECU | −7N | +39B | +51N | +17B | −5N | −15B | =19N | 3.5 | 25.5 | 27.5 | 11.00 | 1334 | 0.0 |
| 30 | Uchuari Suarez, Denzel Manuel | 1547 | ECU | +47B | −26N | =14B | +59N | =10B | =12N | −16B | 3.5 | 24.5 | 24.5 | 9.50 | 1356 | -51.6 |
| 31 | Lopez Chamaidan, Oswaldo Renato | 0 | ECU | −11B | +40N | −36B | =46N | +53B | +27N | −14B | 3.5 | 21.0 | 23.0 | 9.75 | 1372 | 0.0 |
| 32 | FIDE 3653072 | 0 | — | −36B | +47N | −28B | +?N | =45B | +?N | −13B | 3.5 | 16.0 | 16.0 | 3.75 | 674 | 0.0 |
| 33 | Aucay Cabrera, Javier Sebastian | 1463 | ECU | F | +21B | =2N | =14N | −7B | +35N | −6B | 3.0 | 27.5 | 27.5 | 12.25 | 1409 | -7.2 |
| 34 | Mero Pesantes, Carlos Ramon | 0 | ECU | −4N | +42B | +22N | −18B | −17N | =36B | =?N | 3.0 | 23.5 | 23.5 | 8.50 | 1175 | 0.0 |
| 35 | FIDE 3661164 | 0 | — | −21N | +58B | +19N | −5B | +38N | −33B | −23N | 3.0 | 23.0 | 23.0 | 7.00 | 663 | 0.0 |
| 36 | Coronado Litardo, Matheo Fabian | 1455 | ECU | +32N | −7B | +31N | −21B | −25B | =34N | =53B | 3.0 | 22.5 | 24.5 | 9.50 | 920 | -7.2 |
| 37 | Toapanta Lara, Lian Andahir | 1432 | ECU | −19N | −16B | +58N | +39B | +50N | −10B | −24N | 3.0 | 22.5 | 22.5 | 5.00 | 670 | -36.0 |
| 38 | FIDE 3661474 | 0 | — | −28B | +24N | +59B | −9N | −35B | −23B | +50N | 3.0 | 21.5 | 21.5 | 6.00 | 685 | 0.0 |
| 39 | FIDE 3668002 | 0 | — | −9B | −29N | +57B | −37N | +47B | +42B | −27N | 3.0 | 20.5 | 21.0 | 6.00 | 675 | 0.0 |
| 40 | Siguenza, Andre | 0 | ECU | −22N | −31B | F | +?B | +24N | +44B | −10N | 3.0 | 19.0 | 19.0 | 6.50 | 701 | 0.0 |
| 41 | Renteria Bravo, Douglas Elias | 0 | ECU | −18N | =44B | +53N | −16B | −42N | =?B | +52N | 3.0 | 18.0 | 18.0 | 5.25 | 642 | 0.0 |
| 42 | Alvarado Aleaga, Dylan Roberto | 0 | ECU | −12B | −34N | +54B | −50N | +41B | −39N | +?B | 3.0 | 17.5 | 17.5 | 5.00 | 704 | 0.0 |
| 43 | FIDE 3669726 | 0 | — | −14B | +48N | −49B | −51N | +?B | +50B | −21N | 3.0 | 17.0 | 17.0 | 4.50 | 838 | 0.0 |
| 44 | Jimenez Castro, Paulo Alejandro | 0 | ECU | −6B | =41N | +47B | −10N | +55B | −40N | −28B | 2.5 | 22.0 | 23.5 | 5.50 | 716 | 0.0 |
| 45 | FIDE 3671453 | 0 | — | +?N | −2B | +56N | −20B | =32N | −19B | −46N | 2.5 | 21.5 | 21.5 | 3.25 | 708 | 0.0 |
| 46 | Lopez Munoz, Johan Schneider | 1508 | ECU | F | −27N | F | =31B | −51B | +55N | +45B | 2.5 | 16.5 | 16.5 | 5.75 | 705 | -20.0 |
| 47 | Hidalgo Mata, Alessandro Leonel | 0 | ECU | −30N | −32B | −44N | +48B | −39N | =?B | +56N | 2.5 | 16.5 | 16.5 | 4.00 | 747 | 0.0 |
| 48 | Ordonez Mantuano, Axel Samuel | 0 | ECU | −15N | −43B | −?N | −47N | +58B | =54N | +49B | 2.5 | 14.0 | 14.0 | 3.00 | 657 | 0.0 |
| 49 | FIDE 3671542 | 0 | — | +?N | −8B | +43N | −15B | −22N | −24B | −48N | 2.0 | 23.0 | 23.0 | 3.00 | 672 | 0.0 |
| 50 | FIDE 3661407 | 0 | — | −8N | +?B | −4N | +42B | −37B | −43N | −38B | 2.0 | 22.5 | 22.5 | 3.00 | 660 | 0.0 |
| 51 | Veliz Jaramillo, Pedro | 0 | ECU | F | −9N | −29B | +43B | +46N | −17B | −22N | 2.0 | 22.0 | 22.0 | 5.50 | 1355 | 0.0 |
| 52 | Macias Mero, Fernando Emilio | 0 | ECU | +20N | −13B | −18N | −22B | −?N | +59N | −41B | 2.0 | 19.5 | 19.5 | 4.00 | 1353 | 0.0 |
| 53 | Hidalgo Martinez, Leonardo Ramon | 0 | ECU | −1B | =55N | −41B | F | −31N | +56B | =36N | 2.0 | 18.5 | 19.0 | 3.75 | 1303 | 0.0 |
| 54 | FIDE 3671496 | 0 | — | −13N | −20B | −42N | F | =57N | =48B | +59B | 2.0 | 14.5 | 14.5 | 1.50 | 695 | 0.0 |
| 55 | Pena Secaria, Milan Martin | 0 | ECU | −17N | =53B | −21N | +58B | −44N | −46B | −?N | 1.5 | 15.0 | 15.0 | 1.00 | 677 | 0.0 |
| 56 | FIDE 3671518 | 0 | — | −26B | +57N | −45B | −24N | =?B | −53N | −47B | 1.5 | 15.0 | 15.0 | 0.50 | 645 | 0.0 |
| 57 | FIDE 3668673 | 0 | — | −3N | −56B | −39N | F | =54B | F | F | 0.5 | 14.0 | 14.0 | 1.00 | 729 | 0.0 |
| 58 | FIDE 3661369 | 0 | — | −5B | −35N | −37B | −55N | −48N | F | F | 0.0 | 15.5 | 16.0 | 0.00 | 660 | 0.0 |
| 59 | FIDE 3671461 | 0 | — | F | F | −38N | −30B | −23N | −52B | −54N | 0.0 | 14.5 | 14.5 | 0.00 | 747 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Atiencia Merino, Jose LuisECU+63.66.0 pts · #1
- 2Lliguin Noguera, Matias JoelECU+39.64.5 pts · #11
- 3Bautista Anchatuna, Sebastian AdrECU+34.03.5 pts · #10
Top rating losers
- 1Vera Arboleda, Juan MartinECU-52.44.0 pts · #33
- 2Uchuari Suarez, Denzel ManuelECU-51.63.5 pts · #19
- 3Chamba Guerrero, Maria PazWCMECU-39.25.0 pts · #4
Biggest upsets
- R3+222 Elo gap
- R2+102 Elo gap