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GM

Steven Zierk

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USA · 33 yrs · K=10 · Peak 2517 (Sep 2019)

Best performance: 2723 at World Youth Chess Championships 2010 - Open under 18(Best of 2010)

World #680 liveUnited States #43

OCT26 Rating

2489

Live Rating

2486.9

Change

-2.1

Games Played

9

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Oct 202624890
Sep 202624890
Aug 202624890
Jul 202624890
Jun 202624890
May 202624890
Apr 202624890
Mar 202624890
Feb 202624890
Jan 202624890
Dec 202524890
Nov 202524890

Classical games since the October list

TournamentScoreChange
2026 Chicago Fall - GM-IM Norm — GM NormSep 30 – Oct 4TPR 24645½/9-2.1

Event timeline · Classical

1 of 70 events · 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.

Recent opponents · Classical

GM Viktor MatviishenGM Aleksey SorokinIM Sam SchmakelIM Bogdan BilovilIM Ethan GuoArtemii KhanbutaevFM Aditeya DasFM Padhya SaumilFM Kevin Zhao

Rated near Steven Zierk · Classical

World

  1. #=675GM Christopher Repka2487.0
  2. #=675GM Jaime Alexander Cuartas2487.0
  3. #680GM Steven Zierk2486.9
  4. #681GM Vojtech Plat2486.2
  5. #682IM Alexey Grachev2486.1

United States

  1. #=41IM Dimitar Mardov2490.0
  2. #=41GM Fidel Corrales Jimenez2490.0
  3. #43GM Steven Zierk2486.9
  4. #=44GM Mark Heimann2481.0
  5. #=44GM Nico Chasin2481.0

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