Halvor Isachsen

NOR · 29 yrs · K=20 · Peak 1749 (Apr 2024)

Best performance: 1812 at NM for klubblag 2024(Best of 2024)

World #=102836 live1906#100,930 publishedNorway #=985

OCT26 Rating

1727

Live Rating

1727.0

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
	Ostlandsserien div 4 I 2025-2026 R 5Mar 8	0/1	—

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

Event timeline · Classical

38 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.

Ostlandsserien div 4 I 2025-2026 R 5—(1)
Mar 2026Teamfederation source
Score 0/1Opp avg 2225Start 1729
Ostlandsserien div 4 I 2025-2026 R 4—(1)
Feb 2026Teamfederation source
Score 0/1Opp avg 1807Start 1737
Ostlandsserien div 4 I 2025-2026 R 3—(1)
Jan 2026Teamfederation source
Score 1/1Opp avg 1640Start 1729
Ostlandsserien div 4 I 2025-2026 R 2—(1)
Dec 2025Teamfederation source
Score 1/1Opp avg 1454Start 1726
Ostlandsserien div 4 I 2025-2026 R 1—(1)
Nov 2025Teamfederation source
Score 0/1Opp avg 1825Start 1733
NM for Klubblag 20251657
May – Jun 2025Teamfederation source
Best of 2025Score 3/5Opp avg 1657Start 1741
Ostlandsserien 4. div F 2024-2025 R 4—(1)
Feb 2025Teamfederation source
Score ½/1Opp avg 1638Start 1744
Ostlandsserien 4. div F 2024-2025 R 3—(1)
Jan 2025Teamfederation source
Score 1/1Opp avg 1474Start 1740
Ostlandsserien 4. div F 2024-2025 R 2—(0)
Dec 2024Teamfederation source
Score 1/1Start 1740
Asker Schakklubbs Klubbmesterskap 2023 Mester R 7-91638
Apr – May 2024Round robinfederation source
#2 in 2024Score 1/3Opp avg 1763Start 1749
NM for klubblag 20241812
May 2024Teamfederation source
Best of 2024Score 3/6Opp avg 1812Start 1739
Asker Schakklubbs Klubbmesterskap 2023 Mester R 5-6—(2)
Apr 2024Round robinfederation source
Score 0/2Opp avg 1964Start 1749
Asker Schakklubbs Klubbmesterskap 2023 Mester R 3-4—(2)
Jan – Mar 2024Round robinfederation source
Score 1/2Opp avg 1739Start 1570
Ostlandsserien 4. div F 2023-2024 R 5—(1)
Mar 2024Teamfederation source
Score 1/1Opp avg 1596Start 1738
Asker Schakklubbs Klubbmesterskap 2023 Mester R 1-2—(2)
Jan – Feb 2024Round robinfederation source
Score 1½/2Opp avg 1633Start 1570
Ostlandsserien 4. div F 2023-2024 R 4—(1)
Feb 2024Teamfederation source
Score ½/1Opp avg 1470Start 1553
Ostlandsserien 4. div F 2023-2024 R 3—(1)
Jan 2024Teamfederation source
Score 0/1Opp avg 1300Start 1570
Ostlandsserien 4. div F 2023-2024 R 2—(1)
Dec 2023Teamfederation source
Score 0/1Opp avg 1767Start 1575
Ostlandsserien 4. div F 2023-2024 R 1—(1)
Oct 2023Swissfederation source
Score 0/1Opp avg 1398Start 1567
Asker Dobbeltberger host 2023 B1789
Sep – Oct 2023Round robinfederation source
Best of 2023Score 4½/6Opp avg 1596Start 1577
Gardermoen Grand Prix 2023 B1493
Sep 2023Swissfederation source
#3 in 2023Score 2½/5Opp avg 1493Start 1577
Asker Schakklubbs Klubbmesterskap 2023 Mester1721
May – Jun 2023Round robinfederation source
#2 in 2023Score 4/9Opp avg 1764Start 1544
Ostlandsserien 4. div C 2022-2023 R 5—(1)
Mar 2023Teamfederation source
Score ½/1Opp avg 1261Start 1551
Ostlandsserien 4. div C 2022-2023 R 4—(1)
Feb 2023Teamfederation source
Score 0/1Opp avg 1936Start 1553
Ostlandsserien 4. div C 2022-2023 R 3—(1)
Jan 2023Teamfederation source
Score 0/1Opp avg 1465Start 1566

Rated near Halvor Isachsen · Classical

World

#=102836Kent-Ove I Bredeli1727.0
#=102836Rune Mastad1727.0
#=102836Halvor Isachsen1727.0
#=102836Adib Abdirahman1727.0
#=102836Volkmar John1727.0

Norway

#=985Kent-Ove I Bredeli1727.0
#=985Rune Mastad1727.0
#=985Halvor Isachsen1727.0
#=985Adib Abdirahman1727.0
#=991Adrian Gran1726.0

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