CChessStats

"IRT SUB 2400 MARZO"

Open SwissStandard

22 players participated in this 6-round tournament, held from 21 Mar 2026 to 22 Mar 2026 in Santiago, Chile. 3 titled players. Top 10 Elo average was 2005, and top seed was Christopher Munoz Ramos (🇨🇱 CHI, FM, 2300).

Juan Andres Guerrero Cataldo (🇨🇱 CHI, CM, 2120) won with 5.0/6, ahead of Eliseo Maximiliano Palma Neira (4.0) and Bastian Chavez Dinamarca (4.0). Guerrero Cataldo shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 2: Aldo Castiglione Alencastre (1907) beat Juan Andres Guerrero Cataldo (CM, 2120), a +213-point gap.

Location
🇨🇱Santiago, Chile
Dates
21 Mar 2026 → 22 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇨🇱FMChristopher Munoz Ramos2300
Avg top 10
2,005
Participants
22
Titled players · 3
FM×1
CM×2
Federations · 1 represented
🇨🇱Chile×22
Top 3

How it unfolded

Top 6 · 6 rounds

CM Juan Andres Guerrero Cataldo led from R6; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders
10
5
4
2
2
1
1.534.56R1R2R3R4R5R6
Guerrero Cataldo5Chavez Dinamarca4Egana Arriagada4Palma Neira4Diaz Dennett3.5Mossuto Frez3.5
R6–R6 · LEAD HELD

CM Juan Andres Guerrero Cataldo never relinquished the lead after R6; final gap +1.0 over the runner-up.

WIN STREAKS · 2 top finishers

CM Juan Andres Guerrero Cataldo 4 wins (R3–R6)Bastian Chavez Dinamarca 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1CMJuan Andres Guerrero Cataldo*——
1
2Bastian Chavez Dinamarca—*
½
½
3Cristian Egana Arriagada—
½
*—
4CMEliseo Maximiliano Palma Neira
0
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Guerrero Cataldo, Juan AndresCM2120CHI+21N−9B+12N+6B+5N+2B5.016.517.514.502150+5.0
2Palma Neira, Eliseo MaximilianoCM1959CHI+16N+18B=8N+5B=3N−1N4.018.019.510.752051+13.4
3Chavez Dinamarca, Bastian2093CHIF+10N+15B+7N=2B=4N4.016.516.512.502082+0.8
4Egana Arriagada, Cristian1840CHI+20N−5B+18N=12B+9N=3B4.014.515.58.751941+14.6
5Diaz Dennett, Enzo1981CHI+10B+4N=9B−2N−1B+15N3.519.021.010.501932-5.6
6Carvajal Arellano, Sebastian Anto1837CHI−11N+16B+20B−1N+15B=7N3.515.516.56.751936+29.6
7Mossuto Frez, Enzo1984CHI+13N−12B+17N−3B+16N=6B3.514.516.58.251869-15.2
8Ramirez Camilla, Agustin2017CHI+15B+14N=2B+9NFF3.511.511.59.502197+14.2
9Castiglione Alencastre, Aldo1907CHI+17B+1N=5N−8B−4B=18N3.018.019.59.501927+2.8
10Gonzalez Lopez, Gabriel Eduardo1697CHI−5N−3B−16N+21B+13N+17B3.014.015.05.501817+32.4
11Munoz Ramos, ChristopherFM2300CHI+6BFF+14N+20BF3.07.07.07.002700+4.8
12Pereira Cid, Fabian1844CHI+19B+7N−1B=4NFF2.514.014.07.001960+12.6
13Tupper Norambuena, Pedro1710CHI−7B+19N=14B−15N−10B+16B2.513.014.54.751686-8.4
14Garcia Pacheco, Mikel1848CHI+22N−8B=13N−11B+18NF2.511.011.03.251815-6.4
15Tapia Figueroa, Cristobal Giuliano1726CHI−8N+22B−3N+13B−6N−5B2.017.017.53.001753+1.6
16Kittsteiner Araya, Alejandro Werner1685CHI−2B−6N+10B+19N−7B−13N2.016.518.04.501662-5.2
17Pena Aguirre, Alejandro1679CHI−9N+21B−7B−20N+19B−10N2.012.013.02.501601-13.6
18Quiroz Schroder, Juan Pablo Andres0CHIF−2N−4B+22N−14B=9B1.514.014.02.0016840.0
19Moran Morris, Amalia1523CHI−12N−13B+21N−16B−17N=22B1.510.010.51.251521+0.4
20Toro Maldonado, Nicolas1519CHI−4BF−6N+17B−11NF1.012.512.52.001626+14.8
21Valdebenito Barra, Alonso Igna1731CHI−1B−17N−19B−10N+22BF1.012.012.00.501484-33.0
22Gonzalez Fuentealba, Sofia Catalina1616CHI−14B−15NF−18B−21N=19N0.58.58.50.751384-40.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets