Gerald Tarn

BOL · 69 yrs · K=20 · Peak 1812 (Mar 2024)

Best performance: 2003 at 14 Final Copa Apsee 2018(Best of 2018)

World #=90331 live948#89,383 publishedBolivia #=120

NOV26 Rating

1762

Live Rating

1762.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1762	0
Oct 2026	1762	0
Sep 2026	1762	0
Aug 2026	1762	0
Jul 2026	1762	0
Jun 2026	1762	-36
May 2026	1798	0
Apr 2026	1798	0
Mar 2026	1798	0
Feb 2026	1798	-1
Jan 2026	1799	0
Dec 2025	1799	0

Form · Classical

oldest → latest

From 198 classical games on record, the latest on May 25.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	IV Open Ciudad de Buenos AiresMay 18 – May 25TPR 1562	3/8	1562

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

Event timeline · Classical

33 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.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2026	6	1	1835	1562
2025	6	3	1860	1860
2024	12	4	1822	1697
2023	2	1	1735	—
2019	24	9½	1750	1678
2018	16	7	1846	1803
2017	15	6	1762	1690
2016	6	2	1936	1811
2015	18	8½	1698	1677
2014	4	1½	1744	1657
2013	4	1	1955	1762
2011	7	3½	1740	1740
2009	3	0	2012	1212
2008	5	1	1921	1681
2006	3	1	2056	1931

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

IV Open Ciudad de Buenos Aires1562
May 2026Swisslichess
Best of 2026Score 3/8Opp avg 1835Start 1798
14a. COPA ZALAZAR - SEMIFINAL AMATEUR SUB 23001860
Jul – Aug 2025Swissfederation source
Best of 2025Score 3/6Opp avg 1860Start 1788
Homenaje a Alicia de Guelman Club Argentino de Ajedrez1663
Dec 2024Swissfederation source
#2 in 2024Score 3/6Opp avg 1856Start 1802
IRT PROYECCION CAMG 20251768
Nov 2024Swissfederation source
Best of 2024Score 2/4Opp avg 1768Start 1803
Club Argentino de Ajedrez - IRT Sub2000 Alicia L de Guelman1649
May 2024Swissfederation source
#3 in 2024Score 4/7Opp avg 1842Start 1812
IRT Sub 2400 CIUDAD DE MONTE GRANDE—(2)
Nov 2023Swissfederation source
Score 2/4Opp avg 1735Start 1685
Abierto de la Legislatura Copa Norberto La Porta1590
Mar 2019Swissfederation source
#3 in 2019Score 3½/9Opp avg 1670Start 1760
Abierto de Verano Sub 2300 Club Arg1561
Mar 2019Swissfederation source
#4 in 2019Score 3/7Opp avg 1686Start 1760
Torneo SUB-2000 Enrique Reinhardt In Memoriam1934
Jan 2019Swissfederation source
Best of 2019Score 3½/6Opp avg 1934Start 1741
Torneo SUB-2100 Enrique Ibanez In Memoriam1708
Jan 2019Swissfederation source
#2 in 2019Score 3½/6Opp avg 1795Start 1741
14 Final Copa Apsee 20182003
Nov – Dec 2018Swissfederation source
Best of 2018Score 5/9Opp avg 1908Start 1677
Abierto de la Legislatura Copa Norberto Laporta1591
Apr 2018Swissfederation source
#2 in 2018Score 3/9Opp avg 1784Start 1706
7mo Abierto Internacional APSEE 59 Aniversario1703
Oct 2017Swissfederation source
#2 in 2017Score 2/6Opp avg 1896Start 1708
Abierto Legislatura Copa Norberto La Porta 20171728
Mar 2017Swissfederation source
Best of 2017Score 3/7Opp avg 1853Start 1718
IRT Abierto con los Maestros 20171616
Feb 2017Swissfederation source
#3 in 2017Score 3½/7Opp avg 1544Start 1718
6to Abierto Internacional Apsee 58 Aniversario1811
Oct 2016Swissfederation source
Best of 2016Score 2/6Opp avg 1936Start 1706
Torneo Fernando Steinbaum In Memoriam1655
Nov 2015Swissfederation source
#4 in 2015Score 2/6Opp avg 1655Start 1716
Gran Torneo Abierto Sub 20001690
Oct – Nov 2015Swissfederation source
#2 in 2015Score 3½/7Opp avg 1595Start 1734
5to Abierto Internacional APSEE 20151664
Oct 2015Swissfederation source
#3 in 2015Score 2/5Opp avg 1736Start 1734
IV IRT Sub 2200 Chessniacs.com - Etapa APSEE1704
May 2015Swissfederation source
Best of 2015Score 2/5Opp avg 1776Start 1750
Abierto Club Argentino "Miguel Tal 2014"1657
Feb – Mar 2014Swissfederation source
Best of 2014Score 1½/5Opp avg 1744Start 1764
VI Abierto Legislatura 2013 "Copa Norberto La Porta"—(1)
Dec 2013Swissfederation source
Score 4/7Opp avg 2265Start 1766
IRT 33 Copa Santi 20131727
Apr – May 2013Swissfederation source
Best of 2013Score 3/7Opp avg 1852Start 1772
IRT 46 Copa Dreyer - Insidetech 20121846
Nov – Dec 2012Swissfederation source
Best of 2012Score 2/6Opp avg 1846
32 Copa E. Santi—(1)
Mar – Apr 2012Swissfederation source
Score 2/6Opp avg 1876

Rated near Gerald Tarn · Classical

World

#=90331Julian McIntyre1762.0
#=90331Cohen McLean1762.0
#=90331Gerald Tarn1762.0
#=90331Jhasith Cordero1762.0
#=90331Yagneswar Reddy M V S1762.0

Bolivia

Live ratings projected from the NOV26 published list · Not affiliated with FIDE