Compare
GM

Dariusz Swiercz

USA · 32 yrs · K=10 · Peak 2670 (Aug 2019)

Best performance: 2784 at 2019 Midwest Collegiate Championship(Best of 2019)

NOV26 Rating

2579

Live Rating

2579.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202625790
Oct 202625790
Sep 202625790
Aug 202625790
Jul 202625790
Jun 202625790
May 202625790
Apr 202625790
Mar 202625790
Feb 202625790
Jan 202625790
Dec 202525790

Form · Classical

oldest → latest

From 1,371 classical games on record, the latest on Oct 24, 2025.

Classical games since the November list

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

Last playedScore
2025 US ChampionshipOct 12, 2025 – Oct 24, 2025TPR 25924/11

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

Best wins · Classical

From 1,356 rated classical games against rated opponents, 2006–2025

#OpponentRating
1, GM Levon Aronian, Oct 2022 · 2022 US Championship, 2755
2, GM Anton Korobov, Dec 2015 · Qatar Masters 2015, 2713
2, GM Maxime Vachier-Lagrave, Jan 2013 · Tradewise Gibraltar Chess Festival Masters Open, 2713

Openings · Classical

From the moves of 500 of 1,371 classical games on record.

As WhiteOpens 1.e4 in 129 of 252 games, 1.d4 in 86, 1.Nf3 in 19.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6.

All openings (23 as White, 16 as Black)
Openings in White gamesGamesScore
Sicilian Defense6367%
Ruy Lopez2656%
English Opening1878%
King's Indian Defense1776%
Caro-Kann Defense1164%

17 more games in openings played fewer than 3 times.

Event timeline · Classical

50 of 177 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
2025201026102610
2024251224722458
20234420½25932572
20224022½25742617
20214020½26492656
2019744925102627
2018684225392626
2017865125762641
20169058½25022612
20159362½25192644
20148852½25322604
20138647½25832619
201210667½25092611
20111026724452562
2010825024732553
2009925424022467
2008986323862488
20078762½21562322

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

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