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Maciej Kowalec

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POL · 29 yrs · K=20 · Peak 2133 (Mar 2023)

Best performance: 2255 at Druzynowe Mistrzostwa Mazowsza 2021 Round 1-3(Best of 2021)

World #=14578 live, down 141#14,437 publishedPoland #453

NOV26 Rating

2112

Live Rating

2112.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202621120
Oct 20262112-12
Sep 202621240
Aug 202621240
Jul 202621240
Jun 202621240
May 202621240
Apr 202621240
Mar 202621240
Feb 202621240
Jan 202621240
Dec 202521240

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Sep 4. That is the longest unbeaten run of 2026.

From 634 classical games on record, the latest on Sep 6.

Classical games since the November list

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

Last playedScore
DRUŻYNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12 - 23Aug 29 – Sep 6TPR 19761½/3

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

Best wins · Classical

From 588 rated classical games against rated opponents, 2009–2026

#OpponentRating
1, FM Andrii Punin, Sep 2019 · DMP II liga seniorow 2019, 2325
2, IM Jorge Luis Baules Rodriguez, Feb 2023 · 39e Open International de Cappelle la Grande, 2304
3, IM Zbigniew Szymczak, Dec 2013 · XVI Ketrzynski Festiwal Szachowy - OPEN A, 2287

Openings · Classical

From the moves of 37 of 634 classical games on record.

As WhiteOpens 1.d4 in 11 of 16 games, 1.Nf3 in 3.

As BlackMeets 1.e4 with 1...e6.

All openings (1 as White, 1 as Black)
Openings in White gamesGamesScore
Queen's Pawn Game383%

13 more games in openings played fewer than 3 times.

Event timeline · Classical

1 of 86 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: 1976 over 3 rated games

MonthGamesScoreAvg oppTPR
Sep31½19761976

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

Rated near Maciej Kowalec · Classical

World

  1. #=14578CM Md Abu Hanif2112.0
  2. #=14578CM Chanchal Kumer Ghosh2112.0
  3. #=14578Maciej Kowalec2112.0
  4. #=14578Matei-Marius Ignat2112.0
  5. #=14578CM Tomas Jankunas2112.0

Poland

  1. #=450FM Stanislav Kovalevsky2113.0
  2. #=450CM Antoni Dylong2113.0
  3. #453Maciej Kowalec2112.0
  4. #454Bartlomiej Kucharski2111.0
  5. #=455FM Damian Markowski2110.0

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