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Borys Zalewski

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POL · 17 yrs · K=40 · Peak 1427 (Feb 2025)

Best performance: 1437 at IV Turniej Szachow Blyskawicznych pamieci IM Krzysztofa ZOLNIEROWICZA(Best of 2026)

World #=124419 live, down 2498#121,921 publishedPoland #=5043Europe #=56832among active players

Blitz rating

1400

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Dec 2024

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1416 to 1400 over the last 12 months; peak 1427 in February 2025.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261532, +4, 2 games1483, -24, 7 games1400, -20, 4 games
Oct 20261528, 0, 0 games1507, 0, 0 games1420, +1, 0 games
Sep 20261528, 0, 0 games1507, +12, 6 games1419, -2, 9 games
Aug 20261528, 0, 0 games1495, 0, 0 games1421, 0, 0 games
Jul 20261528, +12, 6 games1495, 0, 0 games1421, 0, 0 games
Jun 20261516, 0, 0 games1495, 0, 0 games1421, 0, 0 games
May 20261516, -7, 5 games1495, 0, 0 games1421, 0, 0 games
Apr 20261523, +2, 4 games1495, +13, 0 games1421, +5, 0 games
Mar 20261521, +1, 0 games1482, +6, 4 games1416, 0, 0 games
Feb 20261520, -7, 0 games1476, -16, 0 games1416, -5, 0 games
Jan 20261527, 0, 0 games1492, +21, 5 games1421, +5, 0 games
Dec 20251527, -16, 1 game1471, 0, 0 games1416, 0, 0 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 4 games, Aug 2.

From 39 blitz games on record, the latest on Oct 18.

Blitz games since the November list

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

Last playedScore
Mistrzostwa Plocka Juniorow w blitzu 2026 pod patronatem poslanki Wioletty KulpyMar 29 – Oct 18TPR 12984/9

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

Best wins · Blitz

From 27 rated blitz games against rated opponents, 2024–2026

#OpponentRating
1, Sebastian Rogulski, Aug 2026 · IV Turniej Szachow Blyskawicznych pamieci IM Krzysztofa ZOLNIEROWICZA, 1635
2, Milosz Machczynski, Mar 2026 · Mistrzostwa Plocka Juniorow w blitzu 2026 pod patronatem poslanki Wioletty Kulpy, 1543
3, Lech Komenda, Mar 2025 · Turniej szachowy w Siedemdziesiatce 2025.03 FIDE blitz, 1502

Event timeline · Blitz

4 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
202613316061395
20257116671358
20247115891280

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

Rated near Borys Zalewski · Blitz

World

  1. #=124419Jankie Arav1400.0
  2. #=124419Solanki Shreyansh1400.0
  3. #=124419Borys Zalewski1400.0
  4. #=124419Ignacy Spiewak1400.0
  5. #124492Andres Felipe Delgado Moreno1399.6

Poland

  1. #=5043Tymon Bilek1400.0
  2. #=5043Hanna Cichy1400.0
  3. #=5043Borys Zalewski1400.0
  4. #=5043Ignacy Spiewak1400.0
  5. #5049Adam Sazon1389.8

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.