Format
KA
Koellner, Aaron Noah
CM🇩🇪FIDE 12993085· Male· Germany· Born in 2002
Follow Aaron Noah KoellnerTrack his monthly FIDE ratings, games, tournaments and more.
Aaron Noah Koellner, a 24-year-old German Candidate Master, is rated 2213 and sitting in the top 3% of players worldwide. He is progressing steadily with +29 Elo over the past 12 months. 71 rated games in the past year (≈67/year long-term). Recent standard appearances include grenke Chess Open 2026 A-Open, Oberliga Baden-Wuerttemberg 2025-2026 Maerz 2026, and 4. Internationales Bruehler Open 2026 A-Turnier. His peak of 2275 was reached at age 18 (Mar 2020).
Awarded CM in 2023 (age 21). At junior level, he reached #26, #16, #34 and #49 nationally in U20, U18, U16 and U14.
Current rating
2213
Standard
Rpd2115·Blz2134
All-time high
2275
−62 pts below
Mar 2020 · age 18
Mar 2020 · age 18
Activity
74
games / yr avg. · ≈6/mo
71 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
Top 3%
#7,478 · players worldwide · of 216,807
Career timeline
25 entries2026
Re-crossed 2200
at age 24
Mar 2026
2025
Re-crossed 2200
at age 23
Jul 2025
Re-crossed 2200
at age 23
Apr 2025
Re-crossed 2100
at age 23
Jan 2025
2024
Re-crossed 2100
at age 22
Sep 2024
2023
Re-crossed 2200
at age 21
Aug 2023
Standard rating history
Activity & highlights
Top opponent
Evolution
+12
2201 → 2213
Tournaments
12
62 games
Score
38/ 6261.3%
34W8D20L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
12 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 5/7 | #6 | 2127 | -11.4 |
Open Swiss | Apr 2026 | 4.5/9 | #457 | 2147 | -19.6 |
Team | Mar 2026 | 0/1 | #78 | 1510 | -8.2 |
Open Swiss | Feb 2026 | 4/5 | #12 | 2466 | +33.8 |
Open Swiss | Feb 2026 | 6/9 | #17 | 2257 | +15.4 |
Team | Feb 2026 | 1/3 | #67 | 2119 | -6.6 |
Team | Jan 2026 | 1/2 | #47 | 2242 | +2.4 |
Team | Dec 2025 | 2/2 | #10 | 3019 | +22.4 |
Team | Nov 2025 | 0.5/1 | #52 | 2140 | -1.0 |
Open Swiss | Aug 2025 | 4/9 | #34 | 2041 | -40.8 |
Rankings
/
Germany
#762
out of 15,290 players
Europe
#5,222
in continent
World
#7,478
out of 400,000+
National ranking
Europe & World
Europe
World
Germany
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