Oystein Boyum Fossum

NOR · 39 yrs · K=20 · Peak 2329 (Apr 2025)

Best performance: 2224 at Norway Chess Open 2026 JUNE(Best of 2026)

World #=3770 live17#3,753 publishedNorway #50

OCT26 Rating

2310

Live Rating

2310.0

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
	Norway Chess Open 2026 JUNEJun 1 – Jun 7TPR 2224	5/7	2224

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

9 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.

Norway Chess Open 2026 JUNE2224
Jun 2026Swisslichess
Best of 2026Score 5/7Opp avg 2066Start 2318
Elitserien 2025-2026 R 7-9—(2)
Oct 2025 – Mar 2026Teamfederation source
Score 1½/2Opp avg 2313Start 2329
Elitserien 2025-2026 R 4-6—(1)
Oct 2025 – Feb 2026Teamfederation source
Score 0/1Opp avg 2374Start 2329
Elitserien 2025-2026 R 1-3—(1)
Oct – Nov 2025Teamfederation source
Score 0/1Opp avg 2182Start 2329
Norwegian Premier League 2024-2025 R 7-9—(2)
Oct 2024 – Mar 2025Teamfederation source
Score 1/2Opp avg 2423Start 2310
Norwegian Premier League 2024-2025 R 4-6—(1)
Oct 2024 – Feb 2025Teamfederation source
Score 1/1Opp avg 2112Start 2310
Norwegian Premier League 2024-2025 R 1-3 october—(1)
Oct 2024Teamfederation source
Score 1/1Opp avg 2277Start 2310
Norwegian Premier League 2023-2024 R 7-9—(2)
Oct 2023 – Mar 2024Teamfederation source
Score ½/2Opp avg 2439Start 2313
Norwegian Premier League 2023-2024 R 1-3—(2)
Oct 2023Swissfederation source
Score 1½/2Opp avg 2133Start 2313

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