Format
JK
Jonsson, Kristjan Dagur
🇮🇸FIDE 2313413· Male· Iceland· Born in 2005
Follow Kristjan Dagur JonssonTrack his monthly FIDE ratings, games, tournaments and more.
Kristjan Dagur Jonsson, a 21-year-old Icelandic player, is rated 1907 — his current career high. He plays occasionally (1 game in the last 12 months) and took a 12-month break between Nov 2024 and Dec 2025. Recent appearance: Icelandic Team Chess Championship 2025-26 - 1st league Round 1-4. Also played 1 blitz event (including TR Sunday Blitz July 2025) recently.
At junior level, he reached #2, #3, #4, #6, #14 and #8 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
1907
Standard
Rpd1828·Blz1838
All-time high
1907
at best
Dec 2025 · age 20
Dec 2025 · age 20
Activity
1
games / yr avg.
1 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#46,408
#46,408 · players worldwide · of 218,279
Career timeline
16 entries2026
36th Icelandic 20-35 player
at age 21 · rated 1907
Jun 2026
2025
All-time peak 1907
at age 20
Dec 2025
2024
2nd Icelandic U20 player
at age 19 · rated 1892
Nov 2024
Inactive for 12 months
paused at 1892 → returned at 1907
Nov 2024
K-factor lowered to 20
at age 19
Jan 2024
2022
3rd Icelandic U18 player
at age 17 · rated 1828
Apr 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+15
1892 → 1907
Tournaments
1
1 games
Score
1/ 1100.0%
1W0D0L
Top 1 win
1.[W]vsBragi Halldorsson2,064·Icelandic Team Chess Championship 2025-26 - 1st league Round 1-4·R4·+14.2
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Nov 2025 | 1/1 | #42 | 2864 | +14.6 |
Most-Played Opponents
vsBenedikt Thorisson
🇮🇸ISL·2019
+15 −10 =5
30 games·last met Oct 2021
View head-to-head →
vsAdam OmarssonCM
🇮🇸ISL·1992
+14 −7 =4
25 games·last met May 2022
View head-to-head →
vsIngvar Wu Skarphedinsson
🇮🇸ISL·2121
+13 −4 =3
20 games·last met Dec 2021
View head-to-head →
vsBjartur Thorisson
🇮🇸ISL·1627
+17 −1 =0
18 games·last met Mar 2021
View head-to-head →
vsBenedikt BriemCM
🇮🇸ISL·2239
+2 −9 =5
16 games·last met Dec 2021
View head-to-head →
Rankings
/
Iceland
#158
out of 643 players
Europe
#34,192
in continent
World
#46,407
out of 400,000+
National ranking
Europe & World
Europe
World
Iceland
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| 5 | 🇮🇸Follow Helgi OlafssonTrack their monthly FIDE ratings, games, tournaments and more. | 2,447 |
| 6 | 🇮🇸Follow Helgi Ass GretarssonTrack their monthly FIDE ratings, games, tournaments and more. | 2,420 |
| 7 | 🇮🇸Follow Hannes StefanssonTrack their monthly FIDE ratings, games, tournaments and more. | 2,419 |
| 8 | 🇮🇸Follow Jon Viktor GunnarssonTrack their monthly FIDE ratings, games, tournaments and more. | 2,414 |
| 9 | 🇮🇸Follow Karl ThorsteinsTrack their monthly FIDE ratings, games, tournaments and more. | 2,407 |
| 10 | 🇮🇸Follow Jon L ArnasonTrack their monthly FIDE ratings, games, tournaments and more. | 2,404 |
| ... | ||
| 158 | 1,907 | |
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 |
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| 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 |
| ... | ||
| 34192 | 1,907 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 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 |
| ... | ||
| 46407 | 1,907 | |