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Josiah Jorenby

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USA · 30 yrs · K=20 · Peak 1948 (Nov 2024)

Best performance: 2064 at 2025 South Dakota Governor's Cup(Best of 2025)

World #=39067 live, down 606#38,461 publishedUnited States #=1075Americas #=4213among active players

Classical rating

1943

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Jan 2018

How live ratings are calculated

Rating History · Classical

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Classical rating 1929 to 1943 over the last 12 months; peak 1948 in November 2024.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalBlitz
Nov 20261943, +17, 5 games1953, 0, 0 games
Oct 20261926, 0, 0 games1953, 0, 0 games
Sep 20261926, 0, 0 games1953, 0, 0 games
Aug 20261926, 0, 0 games1953, 0, 0 games
Jul 20261926, 0, 0 games1953, 0, 0 games
Jun 20261926, 0, 0 games1953, 0, 0 games
May 20261926, 0, 0 games1953, 0, 0 games
Apr 20261926, -3, 10 games1953, 0, 0 games
Mar 20261929, 0, 0 games1953, 0, 0 games
Feb 20261929, 0, 0 games1953, 0, 0 games
Jan 20261929, 0, 0 games1953, 0, 0 games
Dec 20251929, 0, 0 games1953, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Oct 18. Longest unbeaten run in 2026: 3 games, Feb 21 – Feb 22.

From 53 classical games on record, the latest on Oct 18.

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
2026 South Dakota Governor's Cup — PremierOct 16 – Oct 18TPR 20523½/5

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

Best wins · Classical

From 44 rated classical games against rated opponents, 2016–2026

#OpponentRating
1, Jordan Timm, Mar 2026 · 2026 Stenberg Cup - Premier Section, 1959
2, Nels Truelson, Sep 2025 · 2025 South Dakota Governor's Cup, 1956
3, Jonathan Lang, Oct 2026 · 2026 South Dakota Governor's Cup — Premier, 1930

Event timeline · Classical

11 events

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.

Performance rating by year

YearGamesScoreAvg oppTPR
2026157½19981998
20259320751950
20247418261876
20234317241917
20183318172617
20161½1807—

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Josiah Jorenby · Classical

World

  1. #=39067Teodor Tsvetanov1943.0
  2. #=39067Andrea Angelica Ordonez Sanchez1943.0
  3. #=39067Josiah Jorenby1943.0
  4. #=39067Aarush Ajith1943.0
  5. #=39067Chayim Goodman1943.0

United States

  1. #1074Michael Kind1943.4
  2. #=1075Lawyer Times1943.0
  3. #=1075Josiah Jorenby1943.0
  4. #=1075Chayim Goodman1943.0
  5. #=1075Leo Le-Tran1943.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.