Marcelo Oliveira Tacuchian

POR · 58 yrs · K=20 · Peak 1660 (Apr 2024)

Best performance: 1773 at GXA Primavera 2025(Best of 2025)

World #=159375 live8898#150,477 publishedPortugal #890

OCT26 Rating

1594

Live Rating

1574.6

Change

-19.4

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

	Tournament	Score	Change	TPR	After
	GX Alekhine Open de Verão 2026 (14/09 a 01/10)Sep 14 – Oct 1TPR 1461	2/7	-19.4	1461	1574.6

Event timeline · Classical

38 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.

GX Alekhine Open de Verão 2026 (14/09 a 01/10)-19.4
Sep – Oct 2026Individualchess-results.com
#5 in 2026Score 2/7TPR 1461Opp avg 1734Start 1594
LECA CHESS OPEN - PORTUGAL 2026 (31/7 - 06/8/2026)1430
Jul – Aug 2026Swisschess-results.com
#6 in 2026Score 3/9Opp avg 1670Start 1623
GX Alekhine Open do 79º Aniversário (29/06 a 16/07)1587
Jun – Jul 2026Swisschess-results.com
#3 in 2026Score 3/7Opp avg 1674Start 1623
CD Lisboa Equipas 2025-26 - 2. div r.7—(1)
Jan – May 2026Individualfederation source
Score ½/1Opp avg 1670Start 1601
Open Internacional Cidade de Coimbra Queima das Fitas 20261696
Apr – May 2026Swisschess-results.com
Best of 2026Score 3/7Opp avg 1696Start 1622
CD Lisboa Equipas 2025-26 - 2. div r. 6—(1)
Jan – Apr 2026Individualfederation source
Score 0/1Opp avg 1794Start 1601
CD Lisboa Equipas 2025-26 - 2. div r. 4-5—(1)
Jan – Mar 2026Individualfederation source
Score ½/1Opp avg 1781Start 1601
GXA Inverno 20261689
Feb – Mar 2026Swissfederation source
#2 in 2026Score 3½/7Opp avg 1746Start 1589
CD Lisboa Equipas 2025-26 - 2. div r. 3—(1)
Jan – Feb 2026Individualfederation source
Score 1/1Opp avg 1461Start 1601
CD Lisboa Equipas 2025-26 - 2. div r. 2—(1)
Jan 2026Individualfederation source
Score 1/1Opp avg 1509Start 1601
GXA Interno 20261554
Jan 2026Swissfederation source
#4 in 2026Score 1½/6Opp avg 1747Start 1601
CD Lisboa Equipas 2025-26 - 2. div r. 1—(1)
Jan 2026Individualfederation source
Score 0/1Opp avg 1941Start 1601
Torneio Interno do CX Sintra 20251547
Nov – Dec 2025Swissfederation source
#7 in 2025Score 3/6Opp avg 1740Start 1613
GXA Outono 20251579
Nov – Dec 2025Swissfederation source
#6 in 2025Score 3/6Opp avg 1772Start 1613
Maia Chess Open 2025 - U20001661
Aug 2025Swissfederation source
#2 in 2025Score 3/7Opp avg 1589Start 1606
GXA Verao 20251465
Jul 2025Swissfederation source
#8 in 2025Score 2/6Opp avg 1705Start 1626
CD Lisboa Equipas 2024-25 - 2. div r.6-7—(1)
Jan – May 2025Swissfederation source
Score 0/1Opp avg 1617Start 1620
GXA Primavera 20251773
May 2025Swissfederation source
Best of 2025Score 3½/7Opp avg 1773Start 1608
Open Internacional Queima das Fitas 20251602
Apr 2025Swissfederation source
#4 in 2025Score 3/7Opp avg 1842Start 1610
CD Lisboa Equipas 2024-25 - 2. div r.5—(0)
Jan – Apr 2025Swissfederation source
Score 1/1Start 1620
CD Lisboa Equipas 2024-25 - 2. div r.4—(1)
Jan – Mar 2025Swissfederation source
Score ½/1Opp avg 1687Start 1620
Torneio Internacional de Silves 20251584
Mar 2025Swissfederation source
#5 in 2025Score 3/8Opp avg 1857Start 1616
GXA Inverno 20251611
Feb 2025Swissfederation source
#3 in 2025Score 2/7Opp avg 1683Start 1620
CD Lisboa Equipas 2024-25 - 2. div r.2-3—(2)
Jan – Feb 2025Individualfederation source
Score 1/2Opp avg 1558Start 1620
CD Lisboa Equipas 2024-25 - 2. div r. 1—(0)
Jan 2025Swissfederation source
Score 1/1Start 1620

Recent opponents · Classical

Francisco Amoes Igor Snitcovsky Oleksandr Yastreb Joao Pedro Balau Alves Nuno Goncalo Alves Martins Jose Sargento Pascoal

Rated near Marcelo Oliveira Tacuchian · Classical

World

#=159373Bugra Gurbuz1574.8
#=159373Yuriy Romanov1574.8
#=159375Marcelo Oliveira Tacuchian1574.6
#=159375Roberto Fioretti1574.6
#=159375Alexis Paris1574.6

Portugal

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