Format
HS
Hemsen, Sebastian
🇸🇪FIDE 1776193· Male· Sweden· Born in 1996
Follow Sebastian HemsenTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Hemsen, a 30-year-old Swedish player, is rated 1719 — his current career high. He is climbing fast, having gained +94 Elo over the past 12 months. 45 rated games in the past year (≈27/year long-term). Recent standard appearances include Molins minne 2026, Allsvenskan 2025-2026: II:2 r7, and Sandvikensmasterskap 2026 R123. Also played 4 rapid (including Gefle Elite Chess Open 2025 rpd) and 3 blitz events (including Gavleborgs blixt-DM 2026) recently.
Current rating
1719
Standard
Rpd1737·Blz1678
All-time high
1719
at best
Jun 2026 · age 30
Jun 2026 · age 30
Activity
26
games / yr avg. · ≈2/mo
43 past 12 mo · ≈4/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#103,146
#103,146 · players worldwide · of 218,279
Career timeline
8 entries2026
All-time peak 1719
at age 30
Jun 2026
2024
Best 12-month gain (+295 Elo)
1332 → 1627
Dec 2024
Re-crossed 1600
at age 28
Dec 2024
K-factor lowered to 20
at age 28
Dec 2024
Crossed 1600
at age 28
Mar 2024
Crossed 1500
at age 28
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+94
1625 → 1719
Tournaments
22
45 games
Score
23/ 4551.1%
21W6D18L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 4/6 | #6 | 1921 | +15.4 |
Swiss | Apr 2026 | 3/5 | #4 | 1909 | +32.2 |
Swiss | Apr 2026 | 1/2 | #4 | 1825 | +8.0 |
Team | Mar 2026 | 0.5/1 | #21 | 1819 | +5.0 |
Swiss | Mar 2026 | 1/2 | #4 | 1869 | +9.8 |
Team | Feb 2026 | 1/2 | #31 | 1581 | +1.6 |
Team | Jan 2026 | 0/1 | #34 | — | -3.4 |
Team | Jan 2026 | 0/1 | #58 | 908 | -8.6 |
Team | Dec 2025 | 0/1 | #26 | — | -5.2 |
Team | Dec 2025 | 0/1 | #53 | 996 | -7.0 |
Hot streak: 6 tournaments without losing Elo.
Most-Played Opponents
vsPer Akerman
🇸🇪SWE·1913
+4 −12 =0
16 games·last met Apr 2026
View head-to-head →
vsLars Persson
🇸🇪SWE·1994
+1 −13 =0
14 games·last met May 2026
View head-to-head →
vsHilding Eriksson
🇸🇪SWE·1698
+7 −4 =1
12 games·last met Apr 2026
View head-to-head →
vsNiklas Wigo
🇸🇪SWE·1636
+10 −1 =0
11 games·last met Apr 2026
View head-to-head →
vsJoel Sandmark
🇸🇪SWE·1647
+4 −3 =2
9 games·last met Apr 2026
View head-to-head →
Rankings
/
Sweden
#1,907
out of 3,410 players
Europe
#72,945
in continent
World
#103,144
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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| ... | ||
| 1907 | 1,719 | |
Europe
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| ... | ||
| 72945 | 1,719 | |
World
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| ... | ||
| 103144 | 1,719 | |