Compare

Pieter De Boer

NED · 79 yrs · K=20 · Peak 1921 (Mar 2024)

Best performance: 1936 at Corus Chess Tournament - TIENKAMPEN groep 4E(Best of 2007)

NOV26 Rating

1921

Live Rating

1921.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202619210
Oct 202619210
Sep 202619210
Aug 202619210
Jul 202619210
Jun 202619210
May 202619210
Apr 202619210
Mar 202619210
Feb 202619210
Jan 202619210
Dec 202519210

Form · Classical

oldest → latest

From 18 classical games on record, the latest on Jan 27, 2008.

Classical games since the November list

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

Last playedScore
Corus Chess 2008 - Tienkamp 4AJan 18, 2008 – Jan 27, 2008TPR 18954½/9

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

Best wins · Classical

From 10 rated classical games against rated opponents, 2007–2008

#OpponentRating
1, Albert Bouma, Jan 2007 · Corus Chess Tournament - TIENKAMPEN groep 4E, 1979
2, Bert Duijker, Jan 2008 · Corus Chess 2008 - Tienkamp 4A, 1732

Event timeline · Classical

2 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.

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