Compare

Permsak Boonsong

Follow

THA · 42 yrs · K=20 · Peak 1719 (Mar 2024)

Best performance: 1598 at CAD Rapid Chess Open 2024 - Open(Best of 2024)

NOV26 Rating

1698

Live Rating

1698.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 202616980
Oct 202616980
Sep 202616980
Aug 202616980
Jul 202616980
Jun 202616980
May 202616980
Apr 20261698-1
Mar 202616990
Feb 20261699+1
Jan 20261698-1
Dec 202516990

Form · Rapid

oldest → latest

From 22 rapid games on record, the latest on Sep 6, 2025.

Rapid games since the November list

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

Last playedScore
Sriracha Rapid Chess Championship September 2025Sep 6, 20252½/4

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

Event timeline · Rapid

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
2025211586—
20244117911598
2017401686886

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

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