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Jason Lammert

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USA · 40 yrs · K=40 · Peak 1726 (Feb 2025)

Best performance: 1709 at Rilton U2200 2024-2025(Best of 2025)

World #=121894 live530#121,364 publishedUnited States #=3703

OCT26 Rating

1670

Live Rating

1670.0

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
Klass III 3 SM 2026Jun 29 – Jul 4TPR 16002/7

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

Event timeline · Classical

2 of 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.

  • Klass III 3 SM 20261600
    Jun – Jul 2026Round robinfederation source
    #2 in 2026Score 2/7Opp avg 1672Start 1698
  • Rilton U2200 2025-20261679
    Dec 2025 – Jan 2026Swissfederation source
    Best of 2026Score 2/9Opp avg 1899Start 1716

Rated near Jason Lammert · Classical

World

  1. #=121894James Fu1670.0
  2. #=121894Scott Mcinnis1670.0
  3. #=121894Jason Lammert1670.0
  4. #=121894Suryatej Bhamidipati1670.0
  5. #=121894Marc Heertjes1670.0

United States

  1. #=3703Avyukth Ganapathy Viswanath1670.0
  2. #=3703Scott Mcinnis1670.0
  3. #=3703Jason Lammert1670.0
  4. #=3703Suryatej Bhamidipati1670.0
  5. #=3703Asher M Swift1670.0

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