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Ethan Petersen

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USA · 22 yrs · K=40 · Peak 1946 (Jul 2026)

Best performance: 2081 at 2026 National Open — U2100(Best of 2026)

World #=37812 live120#37,692 publishedUnited States #=1041

OCT26 Rating

1946

Live Rating

1946.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
2026 National Open — U2100Jun 11 – Jun 14TPR 20815½/7

The live rating moves only when new rated games are played. Until then it matches the published rating.

Event timeline · Classical

1 event · All years

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Rated near Ethan Petersen · Classical

World

  1. #=37812Bastien Schmitt1946.0
  2. #=37812Vlad Farfel1946.0
  3. #=37812Ethan Petersen1946.0
  4. #=37812Jacques Thos1946.0
  5. #=37812Philippe Reilhac1946.0

United States

  1. #=1041Arnav Gadde1946.0
  2. #=1041Vlad Farfel1946.0
  3. #=1041Ethan Petersen1946.0
  4. #=1054FMHans Multhopp1945.0
  5. #=1054Quan Tran1945.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE