John Donaldson

USA · 68 yrs · K=10 · Peak 2412 (By Oct 2019)

Best performance: 2284 at 2019 CalChess Rapid State Championship(Best of 2019)

World #=1823 live8#1,815 publishedUnited States #66

NOV26 Rating

2339

Live Rating

2339.0

Change

0.0

Games Played

Rating History · Rapid

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Official rapid rating by month

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 4 games, Apr 28 – May 24.

From 25 rapid games on record, the latest on Jun 30.

Rapid games since the November list

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

	Last played	Score	TPR
	2026 Summer Celebration Rapid — 1800+Jun 30TPR 2116	2½/4	2116

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

6 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.

Year	Games	Score	Avg opp	TPR
2026	12	7	1936	1993
2025	4	2	1823	1823
2019	7	4½	2031	2133

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

2026 Summer Celebration Rapid — 1800+2116
Jun 2026Swissfederation source
#2 in 2026Score 2½/4Opp avg 2021Start 2348
2026 Washington Open Carlsen Rapid — Kasparov 1600+1764
May 2026Swissfederation source
#3 in 2026Score 2/4Opp avg 1764Start 2365
2nd Spy-s Mate Rapid by Thinkers Pu — 1800+2118
Apr 2026Swissfederation source
Best of 2026Score 2½/4Opp avg 2023Start 2374
2025 December Mechanics' Weekend - Rapid 1800 and Over1823
Dec 2025Swissfederation source
Best of 2025Score 3/5Opp avg 1823Start 2390
2019 CalChess Rapid State Championship2284
Oct 2019Swissfederation source
Best of 2019Score 2½/4Opp avg 2189Start 2412
Monday Night Rapid - October 20191946
Oct 2019Swissfederation source
#2 in 2019Score 3/4Opp avg 1821Start 2412

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