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Andres Koslab

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ARG · K=20 · Peak 1682 (By Jul 2025)

Best performance: 1384 at V Trelew Chess Open II(Best of 2025)

World #=65951 live, down 1140#64,811 publishedArgentina #=1196Americas #=11336among active players

Blitz rating

1651

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

On FIDE’s list since Jul 2025

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating 1682 to 1651 over the last 12 months; peak 1682 by July 2025.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261739, 0, 0 games1644, 0, 0 games1651, 0, 0 games
Oct 20261739, 0, 0 games1644, 0, 0 games1651, 0, 0 games
Sep 20261739, 0, 0 games1644, 0, 0 games1651, -31, 4 games
Aug 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Jul 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Jun 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
May 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Apr 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Mar 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Feb 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Jan 20261739, 0, 0 games1644, 0, 0 games1682, 0, 0 games
Dec 20251739, 0, 0 games1644, 0, 0 games1682, 0, 0 games

Form · Blitz

oldest → latest

From 18 blitz games on record, the latest on Aug 25.

Blitz games since the November list

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

Last playedScore
Torneo Blitz Comandanten Luis Piedra Buena Agosto 2026Aug 25TPR 9681/7

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

Best wins · Blitz

From 8 rated blitz games against rated opponents, 2025–2026

#OpponentRating
1, Imanol Iribarren, Jun 2025 · V Trelew Chess Open II, 1584

* No blitz rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Blitz

2 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
2026401768968
20254115771384

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

Rated near Andres Koslab · Blitz

World

  1. #=65951Wiktor Blazejczyk1651.0
  2. #=65951Grzegorz Kotarski1651.0
  3. #=65951Andres Koslab1651.0
  4. #=65951Karna Bahadur Budathoki1651.0
  5. #=65951Mohammadreza Sharafi1651.0

Argentina

  1. #=1194Juan Pablo Schwindt1652.0
  2. #=1194Mateo Calvari1652.0
  3. #=1196Andres Koslab1651.0
  4. #=1196Luciano Alzugaray1651.0
  5. #=1196Damian Moore Fernandez1651.0

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

Andres Koslab: Live FIDE Rating 1739