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Calvin Patterson

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IRL · 19 yrs · K=20 · Peak 1843 (Dec 2024)

Best performance: 1962 at Moira Autumn Blitz 2026(Best of 2026)

World #=47763 live, down 793#46,970 publishedIreland #155Europe #=25869among active players

Blitz rating

1744

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

On FIDE’s list since Apr 2022

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating 1843 to 1744 over the last 12 months; peak 1843 in December 2024.

Official rating by month

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

ListRapidBlitz
Nov 20261714, 0, 0 games1744, 0, 0 games
Oct 20261714, 0, 0 games1744, +40, 7 games
Sep 20261714, 0, 0 games1704, 0, 0 games
Aug 20261714, 0, 0 games1704, 0, 0 games
Jul 20261714, 0, 0 games1704, 0, 0 games
Jun 20261714, 0, 0 games1704, 0, 0 games
May 20261714, 0, 0 games1704, 0, 0 games
Apr 20261714, 0, 0 games1704, -39, 7 games
Mar 20261714, 0, 0 games1743, +1, 0 games
Feb 20261714, 0, 0 games1742, 0, 0 games
Jan 20261714, 0, 0 games1742, -101, 15 games
Dec 20251714, -8, 1 game1843, 0, 0 games

Form · Blitz

oldest → latest

Unbeaten in the last 10 games (8 wins, 2 draws), since Sep 22. That is the longest unbeaten run of 2026.

From 74 blitz games on record, the latest on Sep 22.

Blitz games since the November list

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

Show gamesLast playedScore
Moira Autumn Blitz 2026Sep 22TPR 19629/10

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

Best wins · Blitz

From 55 rated blitz games against rated opponents, 2022–2026

#OpponentRating
1, David Hill, Sep 2026 · Moira Autumn Blitz 2026, 1794
2, Jake Patterson, Dec 2025 · Ulster Blitz 2025, 1750
3, Edward Khanzharov, Oct 2024 · City of Bangor Halloween Blitz 2024 - event 3 of 8 in Gold Coast Blitz Grand Prix 24-25, 1735

Event timeline · Blitz

7 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
202614916151717
202515617861714
2023147½16221651
202274½16801782

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

Rated near Calvin Patterson · Blitz

World

  1. #=47763Francisco Alejandro Herrera Salvador1744.0
  2. #=47763Jonathan Salas Lerida1744.0
  3. #=47763Calvin Patterson1744.0
  4. #=47763Behera Snehayukta1744.0
  5. #=47763Priyanshu Das1744.0

Ireland

  1. #153Kyle-Henrique Sammon Fernandes1747.0
  2. #154Dylan Minihane1745.0
  3. #155Calvin Patterson1744.0
  4. #=156Vihanga Gamage1743.0
  5. #=156Ryan Kerrigan1743.0

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