Athanasios Tachtatzis

GRE · 79 yrs · K=20 · Peak 1915 (By Apr 2006)

Best performance: 1740 at 1st championship GAS Heraklis New Era 2014(Best of 2014)

NOV26 Rating

1756

Live Rating

1756.0

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	1756	0
Oct 2026	1756	0
Sep 2026	1756	0
Aug 2026	1756	0
Jul 2026	1756	0
Jun 2026	1756	0
May 2026	1756	0
Apr 2026	1756	0
Mar 2026	1756	0
Feb 2026	1756	0
Jan 2026	1756	0
Dec 2025	1756	0

Form · Classical

oldest → latest

From 90 classical games on record, the latest on Apr 6, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	2024 Team Cup of ESSAMTHApr 6, 2024 – Apr 19, 2024	0/1	—

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

Event timeline · Classical

19 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
2024	3	1	1452	1327
2020	5	1	1718	1478
2018	5	1	1825	1585
2017	2	1½	1459	—
2016	3	1	1727	1602
2015	10	3½	1396	1286
2010	9	2½	1764	1598
2009	5	2½	1639	1639
2008	1	0	1579	—

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

2024 Team Cup of ESSAMTH—(1)
Apr 2024Teamfederation source
Score 0/1Opp avg 1584Start 1771
2024 Team Championship of ESSAMTH - POA Finals—(1)
Feb 2024Teamfederation source
Score ½/1Opp avg 1560Start 1629
2024 Team Championship of ESSAMTH - POA West Rounds 1-5—(1)
Jan – Feb 2024Teamfederation source
Score ½/1Opp avg 1213Start 1629
2020 Team Championship of ESSAMTH - Local West1478
Jan – Feb 2020Teamfederation source
Best of 2020Score 1/5Opp avg 1718Start 1652
2018 Team Championship of ESSAMTH - Local West1585
Jan – Mar 2018Teamfederation source
Best of 2018Score 2/6Opp avg 1825Start 1662
2017 team championship of ESSAMTH Local rounds 1-5—(2)
Jan – Feb 2017Teamfederation source
Score 2½/3Opp avg 1459Start 1662
2016 Team Cup of ESSAMTH—(1)
Apr – May 2016Teamfederation source
Score 0/1Opp avg 2083Start 1664
2016 Team Championship of ESSAMTH - B cat 1—(2)
Jan – Mar 2016Teamfederation source
Score 2/4Opp avg 1549Start 1671
25th Open Championship of ESSAMTH - 18th Open Women Ch of ESSMATH1136
Jun 2015Swissfederation source
Best of 2015Score 2½/7Opp avg 1238Start 1745
2015 Team Cup of ESSAMTH—(1)
Apr – May 2015Teamfederation source
Score 0/1Opp avg 2012Start 1754
2015 Team Championship ESSAMTH A—(2)
Apr 2015Teamfederation source
Score 2/3Opp avg 1638Start 1754
2014 Team Cup of ESSAMTH—(1)
May 2014Teamfederation source
Score 1/1Opp avg 1609Start 1766
1st championship GAS Heraklis New Era 20141740
Feb 2014Round robinfederation source
Best of 2014Score 5½/9Opp avg 1615Start 1767
4th Int. Tournament FOKIKA 2010 "NIKOS KARAPANOS"1310
Sep 2010Swissfederation source
Score 3/6Opp avg 2110Start 1776
19th Open International Chess Tournament of Kavala B Group1534
Jul – Aug 2010Swissfederation source
Best of 2010Score 4/9Opp avg 1591Start 1833
18th Open Inter. Tourn. "KAVALA 2009" GROUP B1639
Aug 2009Swissfederation source
Best of 2009Score 4/8Opp avg 1639Start 1868
17th OPEN INTER.TOURN. KABALA 2008-GROUP B'—(1)
Jul – Aug 2008Swissfederation source
Score 3½/9Opp avg 1579Start 1890
KAVALA'S AUTUMNAL INDIVIDUAL TOURN. 2007—(0)
Sep 2007Swissfederation source
Score 4/7Start 1890
16th Kavala open Intern. Tourn. - Group B—(0)
Aug 2007Swissfederation source
Score 5/9Start 1890

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