Sandro Mareco

ARG · 39 yrs · K=10 · Peak 2666 (Mar 2019)

Best performance: 2656 at 99 Final Campeonato Argentino Superior Absoluto(Best of 2024)

World #302 live1#303 publishedArgentina #6

OCT26 Rating

2550

Live Rating

2550.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	46th Chess Olympiad Samarkand 2026 OpenSep 16 – Sep 27TPR 2526	6/9	2526

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

20 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

46th Chess Olympiad Samarkand 2026 Open2526
Sep 2026Teamchess-results.com
#2 in 2026Score 6/9Opp avg 2401Start 2551
XIX American Continental Chess Championship 2026 - "Jorge Vega Fernandez in Memoriam"2565
Jun 2026Swisschess-results.com
Best of 2026Score 8/11Opp avg 2390Start 2546
Magistral Szmetan Giardelli 20252479
Dec 2025Round robinfederation source
#5 in 2025Score 4/9Opp avg 2522Start 2555
Abierto Internacional del Valle Medio - Rio Negro2408
Nov 2025Swissfederation source
#10 in 2025Score 6/7Opp avg 2099Start 2568
ITT Fortuna Investimento Xadrez Total2446
Oct 2025Round robinfederation source
#7 in 2025Score 5½/9Opp avg 2366Start 2568
CECLUB PRIMERA DIVISION 20252574
Aug 2025Round robinfederation source
#2 in 2025Score 4½/7Opp avg 2472Start 2567
9o Torneio Internacional de Xadrez SESC Caioba Classico2432
Jun – Jul 2025Swissfederation source
#9 in 2025Score 7/9Opp avg 2212Start 2585
XVIII American Continental Chess Championship 20252458
May 2025Swissfederation source
#6 in 2025Score 7½/11Opp avg 2325Start 2585
LXX Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Queretaro 20252446
Apr 2025Swissfederation source
#7 in 2025Score 7/9Opp avg 2226Start 2588
III Abierto Internacional de FAOGBA2523
Apr 2025Swissfederation source
#3 in 2025Score 6½/9Opp avg 2357Start 2588
Primer Magistral Internacional de Punta del Este2587
Mar 2025Round robinfederation source
Best of 2025Score 6½/10Opp avg 2477Start 2591
Perez Chess Open 20252484
Feb – Mar 2025Swissfederation source
#4 in 2025Score 7/9Opp avg 2264Start 2591
99 Final Campeonato Argentino Superior Absoluto2656
Nov – Dec 2024Swissfederation source
Best of 2024Score 8½/11Opp avg 2445Start 2580
ITT International Raza Antioquia 20242624
Oct 2024Swissfederation source
#2 in 2024Score 8/9Opp avg 2273Start 2574
Campeonato de Espana por Equipos de Club de Segunda Division 20242408
Aug 2024Swissfederation source
#4 in 2024Score 5/7Opp avg 2250Start 2584
II Abierto Internacional de FAOGBA2480
Mar 2024Swissfederation source
#3 in 2024Score 7/9Opp avg 2260Start 2589
IX Campeonato Iberoamericano Absoluto "Panama 2023"2528
Nov – Dec 2023Swissfederation source
#3 in 2023Score 6/9Opp avg 2403Start 2606
FIDE Grand Swiss Tournament 20232530
Oct – Nov 2023Swissfederation source
#2 in 2023Score 4/11Opp avg 2632Start 2606
XI Copa Quintana Roo Camara y Asociados. Magistral2564
Oct 2023Swissfederation source
Best of 2023Score 6½/9Opp avg 2398Start 2606
CE CECLUB SEGUNDA DIVISION 20232462
Aug 2023Swissfederation source
#4 in 2023Score 5/7Opp avg 2304Start 2614

Rated near Sandro Mareco · Classical

World

#=297GMSemyon Lomasov2551.0
#=297GMDiptayan Ghosh2551.0
#302GMSandro Mareco2550.0
#303GMSipke Ernst2549.6
#=304GMMateusz Bartel2549.0

Argentina

Live ratings projected from the OCT26 published list · Not affiliated with FIDE