Derek McCormack

SCO · 45 yrs · K=20 · Peak 1973 (Jul 2025)

Best performance: 2048 at 2025-26 SNCL Division 1(Best of 2026)

World #=42895 live151#42,744 publishedScotland #106

OCT26 Rating

1923

Live Rating

1923.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

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

	Last played	Score	TPR
	Scottish International Open 2026Jul 3 – Jul 8TPR 1919	5/9	1919

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

7 of 28 events · All years

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.

Scottish International Open 20261919
Jul 2026Swisschess-results.com
#5 in 2026Score 5/9Opp avg 1876Start 1929
Edinburgh Congress 2026 Premier1973
Jun 2026Swisschess-results.com
#3 in 2026Score 2/5Opp avg 1973Start 1926
Perth Congress Open 20261904
May 2026Swisschess-results.com
#6 in 2026Score 4/7Opp avg 1854Start 1930
2025-26 SNCL Division 12048
Nov 2025 – Apr 2026Teamchess-results.com
Best of 2026Score 6/8Opp avg 1890Start 1910
Aberdeen Congress Open 20262005
Apr 2026Swissfederation source
#2 in 2026Score 3/5Opp avg 1933Start 1918
Glasgow Congress Ken Stewart Open1784
Mar 2026Swisschess-results.com
#7 in 2026Score 2/5Opp avg 1856Start 1944
Hamilton Open 20261969
Jan 2026Swissfederation source
#4 in 2026Score 4/5Opp avg 1776Start 1927

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