Ralf-Johannes Koch

GER · 66 yrs · K=20 · Peak 1944 (Oct 2007)

Best performance: 2062 at Hamburger Seniorenmeisterschaft 2024(Best of 2024)

World #=79617 live399#79,218 publishedGermany #=8105

OCT26 Rating

1792

Live Rating

1792.0

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
	38. Kieler Open 2026Aug 1 – Aug 7TPR 1760	5/9	1760

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

8 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.

38. Kieler Open 20261760
Aug 2026Swisschess-results.com
Best of 2026Score 5/9Opp avg 1760Start 1799
1. Itzehoer Chess-Cup Gruppe A1640
Oct 2025Swissfederation source
#2 in 2025Score 1/5Opp avg 1880Start 1821
37. Kieler Open 20251717
Aug 2025Swissfederation source
Best of 2025Score 4/9Opp avg 1804Start 1855
Hamburger Seniorenmeisterschaft 20242062
Oct 2024Swissfederation source
Best of 2024Score 5/9Opp avg 1967Start 1800
6. Offene Bargteheider Stadtmeisterschaft—(2)
Aug – Sep 2024Swissfederation source
Score 1/3Opp avg 1717Start 1827
Hamburger Sommer-Open 2024 B-Open1613
Aug 2024Swissfederation source
#3 in 2024Score 3½/7Opp avg 1613Start 1827
36. Kieler Open 20241763
Jul – Aug 2024Swissfederation source
#2 in 2024Score 5½/9Opp avg 1850Start 1827
Hamburger Seniorenmeisterschaft 2023 Ueber 50—(0)
Oct 2023Swissfederation source
Score 0/1Start 1712

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