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Nelson David Acuna

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COL · 34 yrs · K=20 · Peak 1955 (Oct 2026)

Best performance: 2146 at IRT Selectivo Interligas por Equipos Ajedrez Rapido ABSOLUTO(Best of 2019)

World #=21629 live, down 145#21,484 publishedColombia #=320

NOV26 Rating

1955

Live Rating

1955.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

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Official rapid rating by month
ListRatingChange
Nov 202619550
Oct 20261955+22
Sep 202619330
Aug 202619330
Jul 202619330
Jun 202619330
May 202619330
Apr 20261933-20
Mar 202619530
Feb 20261953+6
Jan 202619470
Dec 202519470

Form · Rapid

oldest → latest

Unbeaten in the last 3 games (2 wins, 1 draw), since Sep 13. Longest unbeaten run in 2026: 6 games, Mar 1 – Sep 13.

From 109 rapid games on record, the latest on Sep 13.

Rapid games since the November list

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

Last playedScore
Abierto de Ajedrez Jaime Blanco Dugand-In MemoriamSep 13TPR 20935½/7

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

Event timeline · Rapid

3 of 16 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.

Performance rating by month

2026: 1942 over 17 rated games

MonthGamesScoreAvg oppTPR
Sep53½19442093
Mar63½17261783
Jan6418451970

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

Rated near Nelson David Acuna · Rapid

World

  1. #=21629Dylan Tama Piwari1955.0
  2. #=21629Ivan Eduardo Toncon1955.0
  3. #=21629Nelson David Acuna1955.0
  4. #=21629Murilo Batista Ferreira1955.0
  5. #=21629Arthur Lelinski1955.0

Colombia

  1. #=316Cristhian Daniel Hernandez Serrano1956.0
  2. #=320Ivan Eduardo Toncon1955.0
  3. #=320Nelson David Acuna1955.0
  4. #=320Santiago Astaiza1955.0
  5. #323CM Campo Elias Guzman Lozano1954.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE