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Tertius Jonker

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RSA · 14 yrs · K=40 · Peak 1507 (Sep 2026)

Best performance: 1632 at 2026 Etienne Lewis u16 Section(Best of 2026)

World #=186515 live1050#185,465 publishedSouth Africa #=1404

OCT26 Rating

1507

Live Rating

1507.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
2026 Etienne Lewis u16 SectionAug 8 – Aug 10TPR 16324½/7

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

Event timeline · Classical

13 of 30 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.

Rated near Tertius Jonker · Classical

World

  1. #=186515Jeren Bashimova1507.0
  2. #=186515Ilmira Khasanova1507.0
  3. #=186515Tertius Jonker1507.0
  4. #=186515Dariana Vergara Canchila1507.0
  5. #=186515Sune Zimmerman1507.0

South Africa

  1. #=1394Aluta Sifunda1508.0
  2. #1403Yifan Lin1507.2
  3. #=1404Tertius Jonker1507.0
  4. #=1404Mawande Willem1507.0
  5. #=1404Olenka Shai Nelson1507.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE