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Jonah Corr

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IRL · 18 yrs · K=40 · Peak 1600 (Jan 2026)

Best performance: 1655 at Ulster Blitz 2025(Best of 2025)

World #=77241 live, down 1392#75,849 publishedIreland #270Europe #=39010among active players

Blitz rating

1600

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

On FIDE’s list since Dec 2023

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1514 to 1600 over the last 12 months; peak 1600 in January 2026.

Official rating by month

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

ListRapidBlitz
Nov 20261511, 0, 0 games1600, 0, 0 games
Oct 20261511, 0, 0 games1600, 0, 0 games
Sep 20261511, 0, 0 games1600, 0, 0 games
Aug 20261511, 0, 0 games1600, 0, 0 games
Jul 20261511, 0, 0 games1600, 0, 0 games
Jun 20261511, 0, 0 games1600, 0, 0 games
May 20261511, 0, 0 games1600, 0, 0 games
Apr 20261511, 0, 0 games1600, 0, 0 games
Mar 20261511, 0, 0 games1600, 0, 0 games
Feb 20261511, 0, 0 games1600, 0, 0 games
Jan 20261511, 0, 0 games1600, +86, 13 games
Dec 20251511, 0, 0 games1514, 0, 0 games

Form · Blitz

oldest → latest

From 48 blitz games on record, the latest on Dec 27, 2025.

Blitz games since the November list

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

Last playedScore
Ulster Blitz 2025Dec 27, 2025TPR 16558/17

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

Best wins · Blitz

From 34 rated blitz games against rated opponents, 2023–2025

#OpponentRating
1, Christopher John Neill, Dec 2025 · Ulster Blitz 2025, 1615
2, Advait Tahmankar, Dec 2025 · Ulster Blitz 2025, 1599
3, Shreyas Marrivada, Dec 2025 · Ulster Blitz 2025, 1542

Event timeline · Blitz

4 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
202513616841655
202317614031293

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

Rated near Jonah Corr · Blitz

World

  1. #=77241Dr. Axel Bergstraesser1600.0
  2. #=77241Prashant Kumar Singh1600.0
  3. #=77241Jonah Corr1600.0
  4. #=77241Harshini A1600.0
  5. #=77241Patrice Metaireau1600.0

Ireland

  1. #268Aahil Mohammed1603.0
  2. #269Shlok Amol Thoke1602.0
  3. #270Jonah Corr1600.0
  4. #=271Mark Roche1599.0
  5. #=271Kieran Barry1599.0

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