Olav August D Tonnessen

NOR · 20 yrs · K=20 · Peak 1685 (Oct 2024)

Best performance: 1898 at KSK Hostturneringen 2025 R 1-3(Best of 2025)

World #=131839 live2599#129,240 publishedNorway #=1287

OCT26 Rating

1649

Live Rating

1649.0

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
	Kristiansand Hostturnering Konrad 2026 R 1-2Sep 21 – Sep 23	1½/2	—

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

Event timeline · Classical

50 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.

Kristiansand Hostturnering Konrad 2026 R 1-2—(1)
Sep 2026Swissfederation source
Score 1½/2Opp avg 1596Start 1651
Kristiansand Varturnering 2026 Mester R 7—(1)
Apr 2026Round robinfederation source
Score 0/1Opp avg 1779Start 1658
Kristiansand Varturnering 2026 Mester R 3-4—(2)
Jan – Feb 2026Round robinfederation source
Score ½/2Opp avg 1842Start 1679
Kristiansand Varturnering 2026 Mester R 1-2—(2)
Jan 2026Round robinfederation source
Score 0/2Opp avg 1709Start 1679
KSK Hostturneringen 2025 R 8-91735
Nov 2025Swissfederation source
#3 in 2025Score 2/4Opp avg 1735Start 1672
KSK Hostturneringen 2025 R 1-31898
Sep 2025Swissfederation source
Best of 2025Score 2/3Opp avg 1773Start 1653
NM for Klubblag 20251760
May – Jun 2025Teamfederation source
#2 in 2025Score 2½/5Opp avg 1760Start 1637
KSK Varturneringen 2025 A R 6-71665
Apr 2025Round robinfederation source
#6 in 2025Score 1½/4Opp avg 1752Start 1621
NM for barne- og ungdomslag 2025 ungdomslag1703
Apr 2025Swissfederation source
#4 in 2025Score 3/6Opp avg 1703Start 1621
KSK Varturneringen 2025 A R 4-51688
Mar 2025Round robinfederation source
#5 in 2025Score 1½/3Opp avg 1688Start 1615
Kristiansand Hostturnering 2024 Konrad desember—(2)
Dec 2024Swissfederation source
Score 1/2Opp avg 1611Start 1615
Kristiansand Hostturnering 2024 Konrad november—(2)
Nov 2024Swissfederation source
Score 1½/2Opp avg 1429Start 1639
NM for barn og ungdom 2024 A1485
Nov 2024Swissfederation source
#3 in 2024Score 1½/4Opp avg 1758Start 1639
Kristiansand Hostturnering 2024 Konrad oktober—(2)
Oct 2024Swissfederation source
Score 0/2Opp avg 1671Start 1685
Kristiansand Hostturnering 2024 Konrad september—(2)
Sep 2024Swissfederation source
Score 1/2Opp avg 1608Start 1649
Kragero Grand Prix 2024 - 20 ars jubileum B—(2)
Sep 2024Swissfederation source
Score 4/4Opp avg 1615Start 1649
Kristiansand Varturnering 2024 AB R 4-91826
Mar – Apr 2024Swissfederation source
Best of 2024Score 5/6Opp avg 1553Start 1612
NM for barne- og ungdomslag 2024 junior1502
Apr 2024Teamfederation source
#2 in 2024Score 3½/6Opp avg 1589Start 1612
Kristiansand Varturnering 2024 AB R 2-42023
Jan – Feb 2024Swissfederation source
Score 3/3Opp avg 1223Start 1307
Kristiansand Hostturnering 20231459
Nov – Dec 2023Swissfederation source
Best of 2023Score 4½/9Opp avg 1584Start 1277
Kristiansand SK Varturnering 2023 AB1251
Mar 2023Swissfederation source
#3 in 2023Score 4/9Opp avg 1301Start 1317
NM for barne- og ungdomslag 2023 juniorlag1356
Mar 2023Teamfederation source
#2 in 2023Score 2/6Opp avg 1549Start 1317
Kristiansand SK Hostturnering 20221391
Oct – Nov 2022Swissfederation source
Best of 2022Score 3/7Opp avg 1441Start 1292
Kragero Grand prix 2022 B—(0)
Sep 2022Swissfederation source
Score 1/4Start 1292
Kristiansand SK Varturnering 20221284
Mar – Apr 2022Swissfederation source
#3 in 2022Score 3½/7Opp avg 1433Start 1303

Rated near Olav August D Tonnessen · Classical

World

#=131839Jovan Puroski1649.0
#=131839Anna Ovidia Young1649.0
#=131839Olav August D Tonnessen1649.0
#=131839Eivind Brobak1649.0
#=131839Holger Schroeck1649.0

Norway

#1286Jonas Laskemoen1649.4
#=1287Anna Ovidia Young1649.0
#=1287Olav August D Tonnessen1649.0
#=1287Eivind Brobak1649.0
#=1290Bjorn Lie1648.0

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