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Jeffrey Lundeen

COL · 37 yrs · K=40 · Peak 1543 (Dec 2025)

Best performance: 1664 at IRT Clasico Gran Circuito de Ajedrez de Risaralda 2025(Best of 2025)

World #=175400 live, down 2775#172,625 publishedColombia #=1373Americas #=21655among active players

Classical rating

1543

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Sep 2025

How live ratings are calculated

Rating History · Classical

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Classical rating 1530 to 1543 over the last 12 months; peak 1543 in December 2025.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapid
Nov 20261543, 0, 0 games1523, -21, 5 games
Oct 20261543, 0, 0 games1544, 0, 0 games
Sep 20261543, 0, 0 games1544, 0, 0 games
Aug 20261543, 0, 0 games1544, 0, 0 games
Jul 20261543, 0, 0 games1544, 0, 0 games
Jun 20261543, 0, 0 games1544, 0, 0 games
May 20261543, 0, 0 games1544, 0, 0 games
Apr 20261543, 0, 0 games1544, 0, 0 games
Mar 20261543, 0, 0 games1544, 0, 0 games
Feb 20261543, 0, 0 games1544, +1, 0 games
Jan 20261543, 0, 0 games1543, +10, 5 games
Dec 20251543, +13, 4 games1533, 3 games

Form · Classical

oldest → latest

From 22 classical games on record, the latest on Nov 8, 2025.

Classical games since the November list

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

Last playedScore
IRT Clasico Gran Circuito de Ajedrez de Risaralda 2025Nov 6, 2025 – Nov 8, 2025TPR 16643/6

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

Best wins · Classical

From 17 rated classical games against rated opponents, 2025

#OpponentRating
1, Andres Felipe Bejarano Lopez, Oct 2025 · XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025, 1715
2, Esteban Cruz Duque, Nov 2025 · IRT Clasico Gran Circuito de Ajedrez de Risaralda 2025, 1697
3, Juan E Lopez, Oct 2025 · XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025, 1658

Openings · Classical

From the moves of 13 of 22 classical games on record.

As WhiteOpens 1.e4 in 6 of 6 games.

As BlackMeets 1.e4 with 1...e5.

All openings (1 as White, 1 as Black)
Openings in White gamesGamesScore
Sicilian Defense333%

3 more games in openings played fewer than 3 times.

Event timeline · Classical

3 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
2025175½16701537

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

Rated near Jeffrey Lundeen · Classical

World

  1. #=175400Erik Sorensen1543.0
  2. #=175400Sara Bastidas Bonilla1543.0
  3. #=175400Jeffrey Lundeen1543.0
  4. #=175400Victor Alfonso Vides Martinez1543.0
  5. #=175400Petar Fruk1543.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.