Format
SI
Sebastian, Isaac
🇳🇴FIDE 556005156· Male· Norway· Born in 2000
Follow Isaac SebastianTrack his monthly FIDE ratings, games, tournaments and more.
Isaac Sebastian, a 26-year-old Norwegian player, is rated 1796 — his current career high. He is on a steady climb with +31 Elo over the past 12 months. 13 rated games in the past year. Recent appearances: Alta Klubbmesterskap Langsjakk 2026 R 2-4 and Power Solutions Arctic Chess NGP 2026 B. Also played 2 rapid events (including Alta vinterhurtig 2026) recently.
Current rating
1796
Standard
Rpd1805·Blz—
All-time high
1796
at best
May 2026 · age 26
May 2026 · age 26
Activity
52
games / yr avg. · ≈4/mo
13 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#77,606
#77,606 · players worldwide · of 216,808
Career timeline
6 entries2026
Best 12-month gain (+31 Elo)
1765 → 1796
May 2026
All-time peak 1796
at age 26
May 2026
Crossed 1600
at age 26
Mar 2026
Crossed 1500
at age 26
Mar 2026
Crossed 1400
at age 26
Mar 2026
First FIDE rating
1765 · at age 26
Mar 2026
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+31
1765 → 1796
Tournaments
2
8 games
Score
6/ 875.0%
5W2D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 1/1 | #7 | 2596 | +21.2 |
Swiss | Feb 2026 | 5/6 | #5 | 1680 | 0.0 |
Rankings
/
Norway
#717
out of 2,640 players
Europe
#56,118
in continent
World
#77,606
out of 400,000+
National ranking
Europe & World
Europe
World
Norway
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇴Follow Johan-Sebastian ChristiansenTrack their monthly FIDE ratings, games, tournaments and more. | 2,657 |
| 3 | 🇳🇴Follow Aryan TariTrack their monthly FIDE ratings, games, tournaments and more. | 2,641 |
| 4 | 🇳🇴Follow Elham AmarTrack their monthly FIDE ratings, games, tournaments and more. | 2,576 |
| 5 | 🇳🇴Follow Jon Ludvig HammerTrack their monthly FIDE ratings, games, tournaments and more. | 2,574 |
| 6 | 🇳🇴Follow Frode Olav Olsen UrkedalTrack their monthly FIDE ratings, games, tournaments and more. | 2,565 |
| 7 | 🇳🇴Follow Simen AgdesteinTrack their monthly FIDE ratings, games, tournaments and more. | 2,546 |
| 8 | 🇳🇴Follow Kristian Stuvik HolmTrack their monthly FIDE ratings, games, tournaments and more. | 2,497 |
| 9 | 🇳🇴Follow Jesper HallTrack their monthly FIDE ratings, games, tournaments and more. | 2,494 |
| 10 | 🇳🇴Follow Geir Sune Tallaksen OstmoeTrack their monthly FIDE ratings, games, tournaments and more. | 2,488 |
| ... | ||
| 717 | 1,796 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 8 | 🇦🇿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. | 2,708 |
| ... | ||
| 56118 | 1,796 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 77606 | 1,796 | |