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John Donaldson

USA · 68 yrs · K=10 · Peak 2416 (By May 2023)

Best performance: 2497 at 2023 National Chess Day Blitz(Best of 2023)

World #=1088 live, down 13#1,075 publishedUnited States #58

NOV26 Rating

2398

Live Rating

2398.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 202623980
Oct 202623980
Sep 202623980
Aug 202623980
Jul 202623980
Jun 202623980
May 202623980
Apr 202623980
Mar 202623980
Feb 202623980
Jan 20262398-7
Dec 202524050

Form · Blitz

oldest → latest

Unbeaten in the last 2 games (2 wins), since Dec 14, 2025.

From 25 blitz games on record, the latest on Dec 14, 2025.

Blitz games since the November list

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

Last playedScore
2025 December Mechanics' Weekend - Blitz 1800 and OverDec 14, 2025TPR 21755½/7

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

Event timeline · Blitz

3 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
202575½19452175

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

Rated near John Donaldson · Blitz

World

  1. #=1088WGM Umida Omonova2398.0
  2. #=1088IM Adelard Bai2398.0
  3. #=1088IM John Donaldson2398.0
  4. #=1088IM Gabriele Lumachi2398.0
  5. #=1088GM M.R. Venkatesh2398.0

United States

  1. #=56IM Alice Lee2406.0
  2. #=56GM Jaan Ehlvest2406.0
  3. #58IM John Donaldson2398.0
  4. #=59IM Vyom Vidyarthi2397.0
  5. #=59IM Ryo Chen2397.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE