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John Sebastian Lozano

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COL · 28 yrs · K=40 · Peak 1944 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 2090 at III TAEI VALLE 2007(Best of 2007)

World #=102521Colombia #=894among all players, November list

Classical rating

1944

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

On FIDE’s list since Jul 2007 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1944 over the last 12 months; peak 1944 in March 2024.

Official rating by month

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

ListClassical
Nov 20261944, 0, 0 games
Oct 20261944, 0, 0 games
Sep 20261944, 0, 0 games
Aug 20261944, 0, 0 games
Jul 20261944, 0, 0 games
Jun 20261944, 0, 0 games
May 20261944, 0, 0 games
Apr 20261944, 0, 0 games
Mar 20261944, 0, 0 games
Feb 20261944, 0, 0 games
Jan 20261944, 0, 0 games
Dec 20251944, 0, 0 games

Form · Classical

oldest → latest

From 13 classical games on record, the latest on May 18, 2007.

Classical games since the November list

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

Last playedScore
III TAEI VALLE 2007May 18, 2007TPR 20904½/13

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

Best wins · Classical

From 6 rated classical games against rated opponents, 2007

#OpponentRating
1, FM Alejandro Mateus, May 2007 · III TAEI VALLE 2007, 2111
2, Juan Camilo Cardona, May 2007 · III TAEI VALLE 2007, 2052

Openings · Classical

From the moves of 7 of 13 classical games on record.

As WhiteOpens 1.e4 in 4 of 4 games.

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

All openings

No opening played 3 times yet (4 games with this colour).

Event timeline · Classical

1 event

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.

  • III TAEI VALLE 2007, 2090
    May 2007Round robinfederation source
    Best of 2007Score 4½/13Opp avg 2090

Rated near John Sebastian Lozano · Classical · November list, all players

World

  1. #=102521Darian Lopez Rodriguez1944
  2. #=102521Joel Lorand1944
  3. #=102521John Sebastian Lozano1944
  4. #=102521Yevheniy Lozovych1944
  5. #=102521Stefan Lukac1944

Colombia

  1. #=894Alex Ardila Garcia1944
  2. #=894CM Jorge Silva1944
  3. #=894John Sebastian Lozano1944
  4. #=894Keyla Daniela Zapata1944
  5. #=894Fidel Zabala1944

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