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IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE

Open SwissStandard

24 players participated in this 7-round tournament, held on 19 Dec 2025 in iquique, Chile. Top 10 Elo average was 1587, and top seed was Ian Avalos Herrera (🇨🇱 CHI, 1747).

Ian Avalos Herrera (🇨🇱 CHI, 1747) won with 5.5/7, ahead of Leonardo Nicolas Ortiz Gonzalez (5.0) and Julio Fernando Mamani Sandoval (5.0). Avalos Herrera took the lead from round 6.

The biggest upset came in round 2: Leonardo Nicolas Ortiz Gonzalez (1499) beat Ian Avalos Herrera (1747), a +248-point gap.

Location
🇨🇱iquique, Chile
Dates
19 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇨🇱Ian Avalos Herrera1747
Avg top 10
1,587
Participants
24
Federations · 1 represented
🇨🇱Chile×21
Top 3

How it unfolded

Top 6 · 7 rounds

Ian Avalos Herrera led from R6; +0.5-point edge over the runner-up.

Co-leaders
10
5
1
1
1
1
1
23.55.57R1R2R3R4R5R6R7Avalos Herrera takes lead
Avalos Herrera5.5Ortiz Gonzalez5Mamani Sandoval5Linares Palacios4.5Marreros Urquiza4.5Zenteno Quinteros4
R6 · LEADER CHANGE21 Dec

Ian Avalos Herrera takes the sole lead (5.0/6).

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Ian Avalos Herrera lost to Leonardo Nicolas Ortiz Gonzalez (Black).

WIN STREAKS · 2 top finishers

Ian Avalos Herrera 4 wins (R3–R6)Julio Fernando Mamani Sandoval 5 wins (R2–R7)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Ian Avalos Herrera*
0
—
1
2Leonardo Nicolas Ortiz Gonzalez
1
*——
3Julio Fernando Mamani Sandoval——*
1
4Yianco Jesus Linares Palacios
0
—
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Avalos Herrera, Ian1747CHI+18B−2N+15B+5N+7B+4B=6N5.524.526.519.501768+2.8
2Ortiz Gonzalez, Leonardo Nicolas1499CHI+23N+1B=7B−6N=10N+13B+9N5.024.524.516.501851+89.6
3Mamani Sandoval, Julio Fernando1712CHIF+16N+17B+9BF+14N+4N5.020.020.016.002342+11.2
4Linares Palacios, Yianco Jesus0CHI+5B+18N+8B=7N+6B−1N−3B4.527.029.016.5016400.0
5Marreros Urquiza, Bayron1527CHI−4N+23B+11N−1B+22N=9B+12N4.522.522.510.501602+11.6
6Zenteno Quinteros, Ignacio Andres0CHIF+10B=9N+2B−4N+8B=1B4.027.027.017.7516560.0
7Olivares Roco, Brandon1668CHI+12N+13B=2N=4B−1N+10B−8N4.026.529.515.251613-15.2
8Rebolledo Sanzana, Rayen1598CHI+11N+15B−4N+13BF−6N+7B4.024.527.013.502350+52.4
9Perez Gomez, Luis1605CHI+21B+17N=6B−3N+12B=5N−2B4.024.025.010.751575-8.0
10Ortiz Gonzalez, Hannibal Octavio1533CHI+16B−6N=12B+15N=2B−7N+14B4.022.024.512.251525-2.4
11Aruquipa Matha, Zadaham Gerardo0CHI−8B+20N−5B−14N+19B+17N+13N4.018.520.59.0015270.0
12Lin Chen, Bohong1454CHI−7B+19N=10N+17B−9N+18B−5B3.520.522.58.001490+9.2
13Mora Morgado, Mauricio1501CHI+19B−7N+14B−8N+21B−2N−11B3.022.023.06.001357-15.0
14Silva Aviles Piero Rommel0CHI−17B+21N−13N+11B+18N−3B−10N3.020.021.07.0013970.0
15Valencia Gomez, Javier Ignacio1479CHI+20B−8N−1N−10B=16B+24NF2.519.019.03.25826-37.6
16Huang Liu, Felix Luciano0CHI−10N−3BF+23B=15N+22B−19N2.516.516.52.2513030.0
17Mamani Mamani, Julian1478CHI+14N−9B−3N−12N+20B−11BF2.021.521.55.00791-42.8
18Cortes Cisternas, Joaquin Enrique1467CHI−1N−4BF+19N−14B−12N+24B2.021.021.02.00801-27.2
19Mamani Challapa, Amankay Sairy Julieta0CHI−13N−12B+24N−18B−11NF+16B2.015.015.02.506740.0
20Rojas Condori, Dickson Bradly0CHI−15N−11BF+24B−17N+21NF2.010.510.51.0013400.0
21Cortes Cisternas, Cristobal Alfonso1435CHI−9N−14B+23N−22B−13N−20BF1.013.013.00.00754-27.6
22FIDE 34772580—FFF+21N−5B−16NF1.012.512.51.0014810.0
23FIDE 34891080—−2B−5N−21B−16NFFF0.013.013.00.006870.0
24FIDE 34891160—FF−19B−20NF−15B−18N0.08.58.50.006740.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
IRT CLASIFICATORIO CAMPEONATO DE CHILE 2026-CLUB ALFIL DE IQUIQUE — iquique, Chile | Chess Tournament Results | ChessStats