CChessStats

OSS Varturnering 2026 A R 3-5

Round-RobinStandard

8 players participated in this 5-round tournament, held from 05 Mar 2026 to 19 Mar 2026 in Oslo, Norway. 3 titled players. Top 10 Elo average was 2136, and top seed was Sergey Eliseev (🇳🇴 NOR, FM, 2307).

Peder Marcus Aamodt (🇳🇴 NOR, 2194) won with 3.0/5, ahead of Ward Al-Tarboush (2.0) and Sergey Eliseev (2.0). Aamodt broke clear in the final round.

The biggest upset came in round 3: Vegard Jenslokken (1870) beat Manuel Ramirez Garrastacho (2163), a +293-point gap.

Location
🇳🇴Oslo, Norway
Dates
05 Mar 2026 → 19 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 5 rounds
Top seed
🇳🇴FMSergey Eliseev2307
Avg top 10
2,136
Participants
8
Titled players · 3
FM×2
WGM×1
Federations · 1 represented
🇳🇴Norway×8
Top 3

How it unfolded

Top 8 · 5 rounds

Peder Marcus Aamodt led from R5 onwards, the runner-up race stayed tight. Title race converged from 3 co-leaders at R4 to 1 by R5.

Co-leaders
8
8
4
3
1
#1#2#4#8R1R2R3R4R5
Aamodt#1Al-Tarboush#2Eliseev#3Jenslokken#4Oommen#5Bech#6Koskela#7Ramirez Garrastacho#8
R5–R5 · LEAD HELD

Peder Marcus Aamodt never relinquished the lead after R5; final gap +1.0 over the runner-up.

R3–R5 · WIN STREAK

Peder Marcus Aamodt won 3 in a row (R3–R5).

Cross-table

#PlayerElo12345678PtsSBBhΔ EloPerf
1🇳🇴Aamodt, Peder Marcus2194*——11—1—3.02.002.0+18.62837
2🇳🇴FMAl-Tarboush, Ward2236—*——11——2.02.003.0+13.82920
3🇳🇴FMEliseev, Sergey2307——*———112.00.000.0+10.82930
4🇳🇴Jenslokken, Vegard18700——*——1—1.00.005.0+14.42179
5🇳🇴Oommen, John Samuel206100——*——11.00.005.0-2.02051
6🇳🇴Bech, Havard Eriksen2161—0———*—11.00.002.0+0.22167
8🇳🇴Ramirez Garrastacho, Manuel21630—00——*—0.00.006.0-32.41324
7🇳🇴WGMKoskela, Niina2097——0—00—*0.00.004.0-23.41382

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets