Format
RS
Rosenberg, Sean
🇨🇦FIDE 2672553· Male· Canada· Born in 1987
Follow Sean RosenbergTrack his monthly FIDE ratings, games, tournaments and more.
Sean Rosenberg, a 39-year-old Canadian player, is rated 1666. He has slipped back 55 Elo over the past 12 months. 23 rated games in the past year. Recent standard appearances include 2026 SCC & Chess4win March Break Open O1900, 2026 Reading Week Open - U2000, and 2026 SCC & Chess4win Happy New Year Open U1900. Also played 1 rapid (including 2025 Aurora Rapid Championship) and 1 blitz events (including 2025 Hart House Summer Blitz) recently. His peak of 1727 was reached at age 39 (Feb 2026).
Current rating
1666
Standard
Rpd—·Blz1697
All-time high
1727
−61 pts below
Feb 2026 · age 39
Feb 2026 · age 39
Activity
21
games / yr avg. · ≈2/mo
23 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#121,862
#121,862 · players worldwide · of 216,808
Career timeline
6 entries2026
All-time peak 1727
at age 39 · −61 from today
Feb 2026
2025
52nd Canadian 35-40 player
at age 38 · rated 1721
Nov 2025
Crossed 1600
at age 38
Nov 2025
Crossed 1500
at age 38
Nov 2025
Crossed 1400
at age 38
Nov 2025
First FIDE rating
1721 · at age 38
Nov 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
—
Tournaments
4
21 games
Score
8.5/ 2140.5%
6W5D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 0.5/4 | #58 | 1500 | -30.8 |
Swiss | Feb 2026 | 3/6 | #13 | 1639 | -28.8 |
Open Swiss | Jan 2026 | 3.5/6 | #7 | 1733 | +6.4 |
Open Swiss | Oct 2025 | 1.5/3 | #14 | 1624 | 0.0 |
Rankings
/
Canada
#1,041
out of 1,861 players
Americas
#14,814
in continent
World
#121,857
out of 400,000+
National ranking
Europe & World
Europe
World
Canada
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Americas
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World
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