Format
VK
Vanderhoek, Kalman
🇺🇸FIDE 39904377· Male· United States of America· Born in 2008
Follow Kalman VanderhoekTrack his monthly FIDE ratings, games, tournaments and more.
Kalman Vanderhoek, a 18-year-old American player, is rated 1924. He has slipped back 41 Elo over the past 12 months. 20 rated games in the past year (≈18/year long-term). Recent appearances: 2026 Michigan Class Championship - Masters and Experts and 2025 Michigan Open. His peak of 1999 was reached at age 17 (Oct 2025).
At junior level, he reached #98 and #70 nationally in U18 and U16.
Current rating
1924
Standard
Rpd—·Blz—
All-time high
1999
−75 pts below
Oct 2025 · age 17
Oct 2025 · age 17
Activity
17
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#42,311
#42,311 · players worldwide · of 218,279
Career timeline
6 entries2025
All-time peak 1999
at age 17 · −75 from today
Oct 2025
98th American U18 player
at age 17 · rated 1979
Jan 2025
2024
Best 12-month gain (+101 Elo)
1889 → 1990
Jun 2024
2023
70th American U16 player
at age 15 · rated 1962
Jul 2023
Crossed 1800
at age 15
Feb 2023
First FIDE rating
1889 · at age 15
Feb 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
-41
1965 → 1924
Tournaments
3
15 games
Score
7.5/ 1550.0%
5W5D5L
Top 3 wins
3.[W]vsInbhavenkat Sundara Rajan1,812·2026 Michigan Class Championship - Masters and Experts·R3·+13.0
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 2.5/5 | #99 | 1874 | -15.2 |
Swiss | Jan 2026 | 2/5 | #9 | 1777 | -60.0 |
Open Swiss | Aug 2025 | 3/5 | #18 | 2094 | +33.6 |
Rankings
/
United States of America
#1,177
out of 5,510 players
Americas
#4,622
in continent
World
#42,310
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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