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Jamie Petersen

RSA · 17 yrs · K=40 · Peak 1803 (By Nov 2026)

Best performance: 1761 at Gauteng Closed Chess Championships 2026 Under 18 Open(Best of 2026)

World #=76914 live, down 717#76,197 publishedSouth Africa #=253

NOV26 Rating

1803

Live Rating

1803.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 5 games, Jun 29 – Jul 2.

From 20 classical games on record, the latest on Oct 17.

Classical games since the November list

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

Last playedScore
Gauteng Closed Chess Championships 2026 Under 18 OpenOct 17TPR 17612/5

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

Event timeline · Classical

4 events · All years

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 month

2026: 1510 over 9 rated games

MonthGamesScoreAvg oppTPR
Oct3216361761
Aug101419—
Jul221502—
Apr301548748

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

Rated near Jamie Petersen · Classical

World

  1. #=76914Florian Fischer1803.0
  2. #=76914Anton Roesner1803.0
  3. #=76914Jamie Petersen1803.0
  4. #=76914Denis Pashchenko1803.0
  5. #=76914Matheus Oliveira Da Silva1803.0

South Africa

  1. #=253Rowan Gounder1803.0
  2. #=253Antonio Michaels1803.0
  3. #=253Jamie Petersen1803.0
  4. #256Athon Willenberg1802.0
  5. #=257Cyril T. Danisa1800.0

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