CChessStats

IRT Sub 1800 Clasificatorio a la Final Absoluta de Chile Villa Alemana

Open SwissStandard

29 players participated in this 6-round tournament, held from 20 Dec 2025 to 21 Dec 2025 in Villa Alemana, Chile. Top 10 Elo average was 1662, and top seed was Renato Alberto Mendoza Rivers (🇨🇱 CHI, 1789).

Pablo Iocco Barias (🇨🇱 CHI, 1766) won with 4.5/6, ahead of Ignacio Reyes Toledo (4.5) and Renato Alberto Mendoza Rivers (4.5). Iocco Barias won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Isabella Paz Fernandez Tejada (1447) beat Eduardo Enrique Coaguila Amesquita (1708), a +261-point gap.

Location
🇨🇱Villa Alemana, Chile
Dates
20 Dec 2025 → 21 Dec 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇨🇱Renato Alberto Mendoza Rivers1789
Avg top 10
1,662
Participants
29
Federations · 1 represented
🇨🇱Chile×25
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 4 players tied at 4.5/6, decided on Buchholz.

Co-leaders
11
5
2
1
3
4
1.534.56R1R2R3R4R5R6
Iocco Barias4.5Mendoza Rivers4.5Pardo Fiedler4.5Reyes Toledo4.5Pulido Ramirez4Saavedra Garcia4
R6 · TIEBREAK CLUSTER

4 players finish on 4.5/6. Iocco Barias takes the title on Buchholz Cut1 (20.5).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Pablo Iocco Barias drew with Renato Alberto Mendoza Rivers (Black).

WIN STREAKS · 2 top finishers

Pablo Iocco Barias 3 wins (R4–R6)Sabina Pardo Fiedler 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Pablo Iocco Barias*
½
—
1
2Renato Alberto Mendoza Rivers
½
*
½
—
3Sabina Pardo Fiedler—
½
*
½
4Ignacio Reyes Toledo
0
—
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Iocco Barias, Pablo1766CHI+2N−7B=3N+18B+8N+6B4.520.522.516.251805+13.6
2Reyes Toledo, Ignacio1500CHI−1B+14N+9B+7N+5B=4N4.520.023.016.251785+87.6
3Mendoza Rivers, Renato Alberto1789CHI+18B=8N=1B+13N=4B+12N4.518.520.514.251790+3.2
4Pardo Fiedler, Sabina1570CHI=10N+20B+22N+6B=3N=2B4.518.020.014.001776+63.2
5Pulido Ramirez, Weiner Andrey1620CHI+17B+23N−6N+8B−2N+11B4.017.519.010.501619+0.4
6Saavedra Garcia, Rodrigo1739CHI+15B+25N+5B−4N+23B−1N4.017.519.010.001675-7.4
7Cuevas Cortes, Hector1553CHI+28B+1N−12N−2B+26B+9N4.016.016.08.501642+18.4
8Rey Mir, Mauricio Ignacio1570CHI+14B=3B+10N−5N−1B+23N3.519.020.59.751610+8.4
9Apablaza Aranguiz, Matias1621CHI+11N−22B−2N+20B+10N−7B3.016.518.58.001498-20.0
10Fernandez Tejada, Isabella Paz1447CHI=4B+21N−8B+19N−9B=15B3.016.018.07.751521+15.6
11Soto Bravo, Matias1464CHI−9B=19N+21B=14N+13B−5N3.015.017.07.501498+7.6
12Belmar Obreque, Jorge1677CHI+13B+16N+7BFF−3B3.014.514.510.001782+21.6
13Pardo Fiedler, Damian1481CHI−12N+26B+20N−3B−11N+24B3.014.015.04.501422-14.0
14Lucero Suez, Simon1418CHI−8N−2B+29N=11B=18N+26B3.014.014.03.501320-19.6
15Opazo Bascunan, Kabir1494CHI−6N+29B=25B−23N+19B=10N3.012.012.04.251617+24.8
16Belmar Marambio, Jorge1531CHI+26N−12B+28NFF+18B3.06.06.03.001594+6.4
17Araya Varela, Valentina Amanda Isidora1456CHI−5N−18N−19B+29B=24N+28B2.59.59.50.75813-35.6
18Arellano Bastidas, Francisco Javier1513CHI−3N+17B=23B−1N=14B−16N2.017.519.04.751443-21.6
19Coaguila Amesquita, Eduardo Enrique1708CHI−22N=11B+17N−10B−15N=21B2.013.515.55.001322-99.2
20Narvaez Catalan Lorenzo Agustin1529CHI=21B−4N−13B−9N=27B+29N2.013.013.01.25757-55.2
21Rojas Alfaro, Sergio Daniel0CHI=20N−10B−11N−24B+28N=19N2.011.511.52.0013470.0
22Llanos Toro, Ian Andres1482CHI+19B+9N−4BFFF2.09.59.55.001758+44.0
23Solar Guajardo, Diego0CHIF−5B=18N+15B−6N−8B1.516.516.54.0014390.0
24FIDE 34750770—FFF+21N=17B−13N1.57.57.53.2512760.0
25Guerra Navarrete, Ximena Trinidad De Lourdes1563CHI+29N−6B=15NFFF1.57.07.01.501424-14.8
26FIDE 34893100—−16B−13NF+28B−7N−14N1.013.013.00.006970.0
27FIDE 34893530—FFFF=20NF0.52.02.01.0015290.0
28FIDE 34820060—−7NF−16B−26N−21B−17N0.012.512.50.007140.0
29Fernandez Luna, Esteban Linton0CHI−25B−15N−14B−17NF−20B0.012.012.00.006920.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets