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Leonard Mastny

CZE · 17 yrs · K=40 · Peak 1655 (Apr 2024)

Best performance: 1567 at Mezinarodni sachovy festival Plzen 2025 - open(Best of 2025)

World #=132309 live, up 5643#137,952 publishedCzechia #=4751

NOV26 Rating

1629

Live Rating

1647.4

Change

+18.4

Games Played

1

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202616290
Oct 202616290
Sep 202616290
Aug 202616290
Jul 202616290
Jun 202616290
May 202616290
Apr 202616290
Mar 202616290
Feb 20261629+13
Jan 202616160
Dec 202516160

Form · Classical

oldest → latest

Unbeaten in the last 4 games (3 wins, 1 draw), since Aug 31, 2025. Longest unbeaten run in 2026: 3 games, Jan 4 – Nov 1.

From 50 classical games on record, the latest on Nov 1.

Classical games since the November list

TournamentScoreChange
ŠSPK - Krajský přebor družstev II. třídy 2026/27Oct 11 – Apr 11, 2027TPR 23971/1+18.4

Event timeline · Classical

1 of 23 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: 1932 over 3 rated games

MonthGamesScoreAvg oppTPR
Nov111597—
Oct111503—
Jan1½1876—

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

Recent opponents · Classical

Rated near Leonard Mastny · Classical

World

  1. #=132309David Garcia1647.4
  2. #=132309Batloung Lesela1647.4
  3. #=132309Leonard Mastny1647.4
  4. #=132309Herbert Konecny1647.4
  5. #=132309Umar Kebedov1647.4

Czechia

  1. #=4743Josef Bilek1648.0
  2. #=4743Miroslav Papuga1648.0
  3. #=4751Leonard Mastny1647.4
  4. #=4751Herbert Konecny1647.4
  5. #=4753Lenka Mikesova1647.0

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