Format
KC
Koellner, Christof
🇩🇪FIDE 4635787· Male· Germany· Born in 1973
Follow Christof KoellnerTrack his monthly FIDE ratings, games, tournaments and more.
Christof Koellner, a 53-year-old German player, is rated 2042 and sitting in the top 10% of players worldwide. He has fluctuated between 2042 and 2110 over the past 2 years. 52 rated games in the past year (≈71/year long-term). Recent standard appearances include 2. Schwaigern Open 2026 A-Turnier, grenke Chess Open 2026 A-Open, and Oberliga Baden-Wuerttemberg 2025-2026 Januar 2026. His peak of 2162 was reached at age 46 (Feb 2019).
Previously known as Christoph Hojka (until Jun 2015).
Current rating
2042
Standard
Rpd2032·Blz2026
All-time high
2162
−120 pts below
Feb 2019 · age 46
Feb 2019 · age 46
Activity
64
games / yr avg. · ≈5/mo
52 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
Top 10%
#21,735 · players worldwide · of 218,279
Career timeline
16 entries2025
Re-crossed 2100
at age 52
Dec 2025
2024
Re-crossed 2100
at age 51
Oct 2024
2022
500 career games
at age 49
Mar 2022
2020
Inactive for 15 months
paused at 2149 → returned at 2138
Apr 2020
Re-crossed 2100
at age 47
Feb 2020
2019
All-time peak 2162
at age 46 · −120 from today
Feb 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
Activity & highlights
Top opponent
Evolution
-30
2072 → 2042
Tournaments
8
52 games
Score
25.5/ 5249.0%
23W14D15L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 4/7 | #39 | 2084 | +1.8 |
Open Swiss | May 2026 | 4.5/7 | #9 | 1982 | -11.4 |
Open Swiss | Apr 2026 | 3/9 | #766 | 1961 | -32.2 |
Team | Jan 2026 | 0.5/2 | #87 | 1929 | -8.6 |
Team | Dec 2025 | 0.5/2 | #79 | 1896 | -11.0 |
Team | Nov 2025 | 1/1 | #23 | 2743 | +5.8 |
Open Swiss | Aug 2025 | 7.5/9 | #1 | 2206 | +26.2 |
Open Swiss | Jul 2025 | 4.5/8 | #50 | 2073 | +0.4 |
Rankings
/
Germany
#2,521
out of 15,549 players
Europe
#15,976
in continent
World
#21,735
out of 400,000+
National ranking
Europe & World
Europe
World
Germany
| 1 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 2 | 🇩🇪Follow Matthias BluebaumTrack their monthly FIDE ratings, games, tournaments and more. | 2,694 |
| 3 | 🇩🇪Follow Frederik SvaneTrack their monthly FIDE ratings, games, tournaments and more. | 2,657 |
| 4 | 🇩🇪Follow Alexander DonchenkoTrack their monthly FIDE ratings, games, tournaments and more. | 2,640 |
| 5 | 🇩🇪Follow Dmitrij KollarsTrack their monthly FIDE ratings, games, tournaments and more. | 2,634 |
| 6 | 🇩🇪Follow Rasmus SvaneTrack their monthly FIDE ratings, games, tournaments and more. | 2,620 |
| 7 | 🇩🇪Follow Fabian DoettlingTrack their monthly FIDE ratings, games, tournaments and more. | 2,593 |
| 8 | 🇩🇪Follow Dennis WagnerTrack their monthly FIDE ratings, games, tournaments and more. | 2,591 |
| 9 | 🇩🇪Follow Luis EngelTrack their monthly FIDE ratings, games, tournaments and more. | 2,588 |
| 10 | 🇩🇪Follow Arik BraunTrack their monthly FIDE ratings, games, tournaments and more. | 2,587 |
| ... | ||
| 2521 | 2,042 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 15976 | 2,042 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 21735 | 2,042 | |