Format
BK
Bee, Karstein
🇺🇸FIDE 39935256· Male· United States of America· Born in 2011
Follow Karstein BeeTrack his monthly FIDE ratings, games, tournaments and more.
Karstein Bee, a 15-year-old American player, is rated 1859 — just 3 short of his peak of 1862 (Nov 2025, age 14). He is on a steady climb with +79 Elo over the past 12 months. 59 rated games in the past year (≈52/year long-term). Recent standard appearances include 2026 Lone Star Open - U2000, 17th Annual Southwest Class Championship - Expert, and 2nd Annual MLK Day Open - Premier.
Current rating
1859
Standard
Rpd—·Blz—
All-time high
1862
−3 pts below
Nov 2025 · age 14
Nov 2025 · age 14
Activity
51
games / yr avg. · ≈4/mo
50 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#58,893
#58,893 · players worldwide · of 218,279
Career timeline
7 entries2025
Re-crossed 1800
at age 14
Nov 2025
All-time peak 1862
at age 14 · −3 from today
Nov 2025
100 career games
at age 14
Oct 2025
Crossed 1800
at age 14
Aug 2025
Best 12-month gain (+609 Elo)
1152 → 1761
Feb 2025
2024
Crossed 1600
at age 13
Oct 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+109
1750 → 1859
Tournaments
13
52 games
Score
28/ 5253.8%
20W16D16L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 3/4 | #7 | 2123 | +50.8 |
Swiss | Mar 2026 | 3/4 | #3 | 1793 | -0.4 |
Open Swiss | Feb 2026 | 0/1 | #83 | 1034 | -19.6 |
Open Swiss | Jan 2026 | 1/4 | #11 | 1854 | -12.8 |
Open Swiss | Nov 2025 | 3/5 | #21 | 1772 | -20.8 |
Open Swiss | Oct 2025 | 2.5/5 | #9 | 1862 | +16.4 |
Swiss | Oct 2025 | 3.5/5 | #4 | 1985 | +47.2 |
Swiss | Sep 2025 | 3/4 | #21 | 1886 | -24.8 |
Open Swiss | Jul 2025 | 2.5/3 | #5 | 2004 | +35.6 |
Open Swiss | Jul 2025 | 0/1 | #39 | 1173 | -8.8 |
Rankings
/
United States of America
#1,628
out of 5,510 players
Americas
#6,577
in continent
World
#58,892
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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Americas
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World
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