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Jan Leoniuk

POL · 17 yrs · K=40 · Peak 1548 (Mar 2024)

Best performance: 1568 at Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga Round 7-10(Best of 2022)

NOV26 Rating

1548

Live Rating

1548.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202615480
Oct 202615480
Sep 202615480
Aug 202615480
Jul 202615480
Jun 202615480
May 202615480
Apr 202615480
Mar 202615480
Feb 202615480
Jan 202615480
Dec 202515480

Form · Classical

oldest → latest

From 174 classical games on record, the latest on Feb 3, 2024.

Classical games since the November list

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

Last playedScore
XII Miedzynarodowy Festiwal Szachowy "Gwiazda Polnocy"- OpenJan 29, 2024 – Feb 3, 20243/9

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

Best wins · Classical

From 97 rated classical games against rated opponents, 2019–2024

#OpponentRating
1, Fabian Spionkowski, Nov 2021 · Polfinaly Mistrzostw Polski Juniorow 2021 Grupa C13, 1687
2, Patrick Rodriguez Gajlunas, Jul 2023 · Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023, 1504
2, Filip Reclaw, Jul 2022 · III Miedzynarodowy Festiwal Szachowy Kaszebe Open - Grupa B, 1504

Openings · Classical

From the moves of 13 of 174 classical games on record.

As WhiteOpens 1.e4 in 6 of 6 games.

As BlackMeets 1.e4 with 1...e5.

All openings (1 as White)
Openings in White gamesGamesScore
Sicilian Defense580%

1 more game in an opening played fewer than 3 times.

Event timeline · Classical

24 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
202323814351325
2022331013961247
20212812½12811245
202082½13271186
2019301160360

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