Aaron Noah Koellner

GER · 24 yrs · K=20 · Peak 2275 (Mar 2020)

Best performance: 2465 at 4. Internationales Bruehler Open 2026 A-Turnier(Best of 2026)

World #=10259 live29#10,230 publishedGermany #=1106

OCT26 Rating

2166

Live Rating

2166.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

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

	Last played	Score	TPR
	Oberliga NRW 2026/27Sep 12 – Oct 4TPR 2302	2/3	2302

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

Event timeline · Classical

40 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.

Oberliga NRW 2026/272302
Sep – Oct 2026Teamfederation source
#2 in 2026Score 2/3Opp avg 2177Start 2155
Oberbank-Challenger-Open 20261994
Aug 2026Swisschess-results.com
#9 in 2026Score 4½/9Opp avg 1994Start 2202
16. Rheinland-Pfalz Open2162
Jun 2026Swisslichess
#6 in 2026Score 5/7Opp avg 2004Start 2204
39. Internationale Hasslocher Schachtage, A-Turnier2209
May 2026Swisschess-results.com
#5 in 2026Score 5/7Opp avg 2051Start 2213
2. Schwaigern Open 2026 A-Turnier2126
May 2026Swisschess-results.com
#8 in 2026Score 5/7Opp avg 1968Start 2213
Grenke Chess Festival 2026 | Grenke Open A2147
Apr 2026Swisslichess
#7 in 2026Score 4½/9Opp avg 2147Start 2233
Oberliga Baden Württemberg 2025/262223
Sep 2025 – Mar 2026Teamfederation source
#4 in 2026Score 4½/9Opp avg 2223Start 2176
4. Internationales Bruehler Open 2026 A-Turnier2465
Feb 2026Swissfederation source
Best of 2026Score 4/5Opp avg 2225Start 2199
5. Int. Baden-Badener Faschingsopen2262
Feb 2026Swisslichess
#3 in 2026Score 6/9Opp avg 2137Start 2199
38. Sonnenterrassen Open 2025 Group A2037
Aug 2025Swissfederation source
#7 in 2025Score 4/9Opp avg 2080Start 2217
5. Heinz-Fuchs-Cup2325
Jul 2025Round robinfederation source
Best of 2025Score 4/5Opp avg 2085Start 2201
44. Internationales St. Veit Open 2025 - A-Turnier2196
Jul 2025Swissfederation source
#5 in 2025Score 6/9Opp avg 2071Start 2201
1. Schwaigern Open 2025 A-Turnier2266
May – Jun 2025Swissfederation source
#3 in 2025Score 5/7Opp avg 2108Start 2184
grenke Chess Open 2025 A-Open2104
Apr 2025Swissfederation source
#6 in 2025Score 4/8Opp avg 2104Start 2204
Baden-Wuerttemberg-Liga 2024-2025 Maerz 2025—(2)
Mar 2025Teamfederation source
Score 2/2Opp avg 2255Start 2139
4. Int. Baden-Badener Faschingsopen A2318
Feb – Mar 2025Swissfederation source
#2 in 2025Score 7/9Opp avg 2098Start 2145
Baden-Wuerttemberg-Liga 2024-2025 Februar 2025—(2)
Feb 2025Teamfederation source
Score 1½/2Opp avg 2128Start 2145
3. Internationales Bruehler Open A-Turnier2013
Feb 2025Swissfederation source
#8 in 2025Score 3/5Opp avg 1941Start 2145
Baden-Wuerttemberg-Liga 2024-2025 Januar 2025—(2)
Jan 2025Teamfederation source
Score 2/2Opp avg 2123Start 2109
41. Open Untergrombach2213
Jan 2025Swissfederation source
#4 in 2025Score 5/7Opp avg 2020Start 2109
18. Schachtuerken-Cup 2024 A-Gruppe2088
Dec 2024Swissfederation source
#6 in 2024Score 4/7Opp avg 2038Start 2098
Baden-Wuerttemberg-Liga 2024-2025 Dezember 2024—(1)
Dec 2024Teamfederation source
Score ½/1Opp avg 2301Start 2098
Baden-Wuerttemberg-Liga 2024-2025 November 2024—(1)
Nov 2024Teamfederation source
Score ½/1Opp avg 2323Start 2107
18. Int. Deizisauer Herbstopen 2024 A-Gruppe2041
Oct 2024Swissfederation source
#8 in 2024Score 4/6Opp avg 1916Start 2105
Baden-Wuerttemberg-Liga 2024-2025 Oktober 2024—(1)
Oct 2024Teamfederation source
Score ½/1Opp avg 2196Start 2105

Rated near Aaron Noah Koellner · Classical

World

#=10259FMMarius Zainea2166.0
#=10259Jonas Simon Gremmel2166.0
#=10259CMAaron Noah Koellner2166.0
#=10259Myo Swe2166.0
#=10259CMLinn Phone Myat2166.0

Germany

#1105CMBoris Brosig2166.4
#=1106Jonas Simon Gremmel2166.0
#=1106CMAaron Noah Koellner2166.0
#=1106Jan Jeschke2166.0
#=1106Gergely Mann2166.0

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