Format
KK
Kokk, Karl Mattias
🇪🇪FIDE 4510674· Male· Estonia· Born in 2007
Follow Karl Mattias KokkTrack his monthly FIDE ratings, games, tournaments and more.
Karl Mattias Kokk, a 19-year-old Estonian player, is rated 1895 — just 21 short of his peak of 1916 (Nov 2025, age 18). He is progressing steadily with +20 Elo over the past 12 months. 17 rated games in the past year (≈20/year long-term). Recent standard appearances include Tartu Chess Championship 2025, Gunnar Uusi Memorial 2025, and 6th Paul Keres Memorial Festival 2025 - Keres Classic Open A. Also played 13 rapid (including 3rd Tartu Chess Festival: Alexela Cup; 3rd Toomas Virro memorial in rapid chess) and 14 blitz events (including 3rd Tartu Chess Festival: 3rd Estiko Blitz) recently. He reached Estonian #61 in May 2026.
At junior level, he reached #8, #5, #6, #5, #5 and #9 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
1895
Standard
Rpd1931·Blz1933
All-time high
1916
−21 pts below
Nov 2025 · age 18
Nov 2025 · age 18
Activity
19
games / yr avg. · ≈2/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#49,347
#49,347 · players worldwide · of 218,279
Career timeline
13 entries2026
Peak Estonian rank: #61
at age 19 · rated 1895
May 2026
8th Estonian U20 player
at age 19 · rated 1895
Jan 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
5th Estonian U18 player
at age 18 · rated 1916
Nov 2025
All-time peak 1916
at age 18 · −21 from today
Nov 2025
2024
Crossed 1800
at age 17
Sep 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+20
1875 → 1895
Tournaments
3
19 games
Score
11/ 1957.9%
9W4D6L
Top 3 wins
2.[W]vsTerje Kevin G Lysen1,755·6th Paul Keres Memorial Festival 2025 - Keres Classic Open A·R7·+11.9
3.[D]vsKristaps KrustkalnsFM2,098·6th Paul Keres Memorial Festival 2025 - Keres Classic Open A·R8·+10.1
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 3/3 | #8 | 2685 | -21.2 |
Swiss | Oct 2025 | 4/5 | #4 | 1915 | +11.2 |
Most-Played Opponents
vsAnder Tiisler
🇪🇪EST·1570
+16 −13 =0
29 games·last met Feb 2026
View head-to-head →
vsMihkel Tomson
🇪🇪EST·1916
+14 −8 =4
26 games·last met Dec 2025
View head-to-head →
vsSander Lain
🇪🇪EST·1779
+8 −12 =1
21 games·last met Apr 2026
View head-to-head →
vsTormi KullCM
🇪🇪EST·2127
+4 −11 =4
19 games·last met Sep 2025
View head-to-head →
vsMaria Ioanna HaapsalWCM
🇪🇪EST·1955
+11 −4 =3
18 games·last met Aug 2025
View head-to-head →
Rankings
/
Estonia
#61
out of 602 players
Europe
#36,340
in continent
World
#49,346
out of 400,000+
National ranking
Europe & World
Europe
World
Estonia
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