Format
KO
Koch-Muller, Oscar
🇩🇰FIDE 1447955· Male· Denmark· Born in 2004
Follow Oscar Koch-MullerTrack his monthly FIDE ratings, games, tournaments and more.
Oscar Koch-Muller, a 22-year-old Danish player, is rated 2123 and sitting in the top 6% of players worldwide. He is climbing fast, having gained +80 Elo over the past 12 months. 53 rated games in the past year (≈68/year long-term). Recent standard appearances include 2HK Team 2025-26 Mar, Kalundborg Vinter Weekend 2026 - 1, and 2HK Team 2025-26 Jan-Feb. His peak of 2173 was reached at age 19 (Mar 2023).
At junior level, he reached #3, #4, #5, #3, #3 and #3 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
2123
Standard
Rpd1995·Blz1921
All-time high
2173
−50 pts below
Mar 2023 · age 19
Mar 2023 · age 19
Activity
63
games / yr avg. · ≈5/mo
53 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
Top 6%
#13,364 · players worldwide · of 216,808
Career timeline
21 entries2026
30th Danish 20-35 player
at age 22 · rated 2137
Mar 2026
2025
Re-crossed 2100
at age 21
Dec 2025
2024
Re-crossed 2000
at age 20
Apr 2024
Re-crossed 2000
at age 20
Jan 2024
2023
Re-crossed 2100
at age 19
Jun 2023
3rd Danish U20 player
at age 19 · rated 2173
Mar 2023
Standard rating history
Activity & highlights
Evolution
+80
2043 → 2123
Tournaments
11
53 games
Score
31.5/ 5359.4%
26W11D16L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0.5/2 | #148 | 1881 | -13.6 |
Round-Robin | Feb 2026 | 2.5/5 | #3 | 2169 | +6.0 |
Team | Jan 2026 | 1/1 | #53 | 2815 | +7.0 |
Open Swiss | Dec 2025 | 5/7 | #7 | 2094 | 0.0 |
Team | Dec 2025 | 1/1 | #41 | 2768 | +6.0 |
Round-Robin | Nov 2025 | 3/5 | #3 | 2156 | +11.2 |
Team | Nov 2025 | 2/2 | #12 | 3046 | +28.8 |
Round-Robin | Sep 2025 | 4/5 | #1 | 2320 | +32.8 |
Open Swiss | Aug 2025 | 3.5/9 | #109 | 2018 | -12.6 |
Round-Robin | Jul 2025 | 4/9 | #7 | 1970 | -18.4 |
Most-Played Opponents
vsBjarke Gregor
🇩🇰DEN·2113
+4 −5 =4
13 games·last met Jan 2025
View head-to-head →
vsChristian Altenburg Eriksson
🇩🇰DEN·2177
+4 −5 =1
10 games·last met Feb 2026
View head-to-head →
vsPaulius MeskenasFM
🇩🇰DEN·2204
+3 −6 =1
10 games·last met Jul 2024
View head-to-head →
vsVedant Kumar Saravana
🇮🇳IND·1995
+5 −1 =3
9 games·last met Sep 2025
View head-to-head →
vsDaniel Tuk Hartso Jarlskov
🇩🇰DEN·2143
+2 −5 =2
9 games·last met Mar 2024
View head-to-head →
Rankings
/
Denmark
#207
out of 2,633 players
Europe
#9,656
in continent
World
#13,364
out of 400,000+
National ranking
Europe & World
Europe
World
Denmark
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| 207 | 2,123 | |
Europe
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| ... | ||
| 9656 | 2,123 | |
World
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| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
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| ... | ||
| 13364 | 2,123 | |