CChessStats

SUDAMERICANO ESCOLAR IMPAR U13 ABSOLUTO 2025

Open SwissStandard

38 players participated in this 9-round tournament, held from 30 Jun 2025 to 05 Jul 2025 in Temuco Region de La Araucania, Chile. 3 federations represented. Top 10 Elo average was 1680, and top seed was William Nicolas Rodriguez (🇨🇴 COL, 1893).

William Nicolas Rodriguez (🇨🇴 COL, 1893) won with 7.5/9, ahead of Aaron Joshua Barriga Vera (7.0) and Leonel Leyton Ortiz Barriales (7.0). Rodriguez shared the lead from round 4 and won solo starting round 6.

The biggest upset came in round 9: Leonel Leyton Ortiz Barriales (1554) beat Sebastian Alfonso Rubio Bascur (1863), a +309-point gap.

Location
🇨🇱Temuco Region de La Araucania, Chile
Dates
30 Jun 2025 → 05 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 9 rounds
Top seed
🇨🇴William Nicolas Rodriguez1893
Avg top 10
1,680
Participants
38
Federations · 3 represented
🇨🇱Chile×31
🇵🇪Peru×2
🇨🇴Colombia×1
Top 3

How it unfolded

Top 6 · 9 rounds

William Nicolas Rodriguez led from R6; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R6.

Co-leaders
17
7
2
4
2
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
Rodriguez7.5Barriga Vera7Ortiz Barriales7Calbun Millacahuin6Torres Hormazabal6Correa Diaz6
R6–R9 · LEAD HELD

William Nicolas Rodriguez held the sole lead from R6 through R9 without losing it.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

William Nicolas Rodriguez beat Aaron Joshua Barriga Vera (Black).

WIN STREAKS · 3 top finishers

William Nicolas Rodriguez 5 wins (R3–R7)Aaron Joshua Barriga Vera 3 wins (R1–R3)Leonel Leyton Ortiz Barriales 4 wins (R3–R6)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1William Nicolas Rodriguez*
1
1
—
2Aaron Joshua Barriga Vera
0
*
1
1
3Leonel Leyton Ortiz Barriales
0
0
*—
4Benjamin Andres Calbun Millacahuin—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Rodriguez, William Nicolas1893COL+16B=4N+10B+14N+8B+2N+3B=9N=5B7.547.552.543.751899+10.4
2Barriga Vera, Aaron Joshua1806CHI+32B+3N+7B=8N+9B−1B+22N+4N=10B7.047.050.037.001859+27.6
3Ortiz Barriales, Leonel Leyton1554PER+34N−2B+31N+23B+13N+10B−1N+14B+8N7.042.545.531.001824+105.2
4Correa Diaz, Domingo Antonio1556CHI+37N=1B−11N+17N=6B+23B+19N−2B+14N6.044.546.026.751782+81.2
5Catalan San Martin, Maximo Leon1553CHI+38B−8N+32B=6N+11B=9N+7B=13N=1N6.044.044.527.001693+48.8
6Torres Hormazabal, Joaquin1508CHI=11N+20B=15N=5B=4N−22B+28B+18N+13B6.041.045.029.751644+58.0
7Calbun Millacahuin, Benjamin Andres1609CHI+21N+23B−2N−13B+31N+29B−5N+15B+9B6.040.543.525.501688+37.6
8Rubio Bascur, Sebastian Alfonso1863CHI+13N+5B+22N=2B−1N+15B−14N+11N−3B5.548.052.029.001676-66.0
9Quezada Castillo, Joaquin1712CHI+31N+19B=14N+11B−2N=5B+10N=1B−7N5.547.050.027.751658-19.2
10Candiotti Tataje, Sebastian Valentino1521PER+24N+15B−1N+22B+19N−3N−9B+23B=2N5.544.548.525.001693+71.2
11Retamal San Martin Maximiliano Ignacio0CHI=6B+26N+4B−9N−5N+24B+29N−8B+20B5.541.545.025.001589-62.4
12Labrana Buscaglione, Matteo Sebastian1447CHI−15N−24B+34N+33B+17N=19B−13N+22B+23N5.534.537.521.251602+51.2
13Valencia Gomez, Javier Ignacio1470CHI−8B+38N+27B+7N−3B=16N+12B=5B−6N5.045.045.521.501525+17.6
14Ruiz Aguilar, Felipe Gabriel1573CHI+28B+27N=9B−1B=29N+25N+8B−3N−4B5.043.547.022.001624+17.6
15Moya Fuentes, Agustin Javier1634CHI+12B−10N=6B=20N+18B−8N+16B−7N+25B5.043.047.024.751570-30.8
16Salazar Torres, Gabriel1483CHI−1N+37B+33N−29B=24N=13B−15N+28B+22N5.036.037.517.001524+6.8
17Henriquez rivas, Roderick Felipe1574CHI−20N=29B+26N−4B−12B+36N=24N+33B+27B5.034.537.017.251163-78.8
18Moreira Chavol, Luciano Alonso1416CHI−22N−33B+35N+36B−15N+32N+25B−6B+24N5.032.034.516.501461+10.8
19Beltran Daza Francisco Ricardo1526CHI+35B−9N+21B+25N−10B=12N−4B−20N+29B4.539.042.017.751469-26.8
20Pacheco Sotomayor, Jhovani Stefan1413CHI+17B−6N=29N=15B−22N+31B=26N+19B−11N4.537.540.518.751592+67.6
21Ramirez Sanchez, Gonzalo Antonio1445CHI−7B+30N−19N−24B+33N+27B−23N=29B+31N4.532.535.515.251369-20.8
22Rosas Valdes, Santiago Joaquin1580CHI+18B+25N−8B−10N+20B+6N−2B−12N−16B4.044.048.019.501506-38.4
23Ortiz Hidalgo, Martin Fernaando1488CHI+30B−7N+28B−3N+27B−4N+21B−10N−12B4.042.546.016.001347-54.0
24Mamani Marca, Deyson Dilan0CHI−10B+12N−25B+21N=16B−11N=17B+32N−18B4.040.043.018.0014790.0
25Vasquez Araos, Sebastian Ignacio1484CHI+33N−22B+24N−19B+28N−14B−18N+26B−15N4.035.538.515.001250-67.6
26Opazo Aravena, Vicente0CHI=29N−11B−17B−27N+30B+35N=20B−25N+32B4.033.036.013.5014180.0
27Schafer Cordova, Daniel Alejandro0CHI+36N−14B−13N+26B−23N−21N+37B+31B−17N4.033.034.511.0012260.0
28Rojas Varas, Maximiliano Eduardo1402CHI−14N+36B−23N+32N−25B+34B−6N−16N+38B4.032.533.09.001226-48.4
29Llanos Toro, Ian Andres1520CHI=26B=17N=20B+16N=14B−7N−11B=21N−19N3.540.044.016.501468-21.2
30FIDE 34801430—−23N−21B+37N−31B−26N+38B−33N+35B=34N3.526.026.56.506610.0
31Urriche Cortes, Dante Felipe1448CHI−9B+35N−3B+30N−7B−20N+36B−27N−21B3.038.040.59.00748-74.8
32Reyes Fontecilla, Patricio Rene1456CHI−2N+34B−5N−28B+35N−18B+38N−24B−26N3.036.036.56.50744-64.8
33Saez Quintana, Paulo Joaquin0CHI−25B+18N−16B−12N−21B+37N+30B−17N−36N3.035.036.510.0012030.0
34Cardenas Ruiz, Oscar ignacio0CHI−3B−32N−12B+37B=36N−28N−35B+38N=30B3.030.030.55.006670.0
35FIDE 34862140—−19N−31B−18B+38N−32B−26B+34N−30N+37B3.027.528.05.006620.0
36FIDE 34673090—−27B−28N+38B−18N=34B−17B−31N−37N+33B2.528.529.05.006600.0
37Alonso Rubio, Maximiliano Rolando0CHI−4B−16N−30B−34N=38B−33B−27N+36B−35N1.530.030.52.757200.0
38FIDE 34757190—−5N−13B−36N−35B=37N−30N−32B−34B−28N0.530.031.50.756690.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets