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Ignacy Rosc

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POL · 18 yrs · K=40 · Peak 1863 (Aug 2025)

Best performance: 1898 at Mistrzostwa Miasta Debicy w Szachach Szybkich i Blyskawicznych - grupa OPEN RAPID(Best of 2025)

World #=85667Poland #=2589among all players, November list

Rapid rating

1863

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

On FIDE’s list since Feb 2020 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Rapid

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Rapid rating unchanged at 1863 over the last 12 months; peak 1863 in August 2025.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261980, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Oct 20261980, +77, 9 games1863, 0, 0 games1666, 0, 0 games
Sep 20261903, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Aug 20261903, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Jul 20261903, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Jun 20261903, 0, 0 games1863, 0, 0 games1666, 0, 0 games
May 20261903, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Apr 20261903, -43, 9 games1863, 0, 0 games1666, 0, 0 games
Mar 20261946, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Feb 20261946, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Jan 20261946, 0, 0 games1863, 0, 0 games1666, 0, 0 games
Dec 20251946, 0, 0 games1863, 0, 0 games1666, 0, 0 games

Form · Rapid

oldest → latest

From 250 rapid games on record, the latest on Jul 5, 2025.

Rapid games since the November list

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

Show gamesLast playedScore
Mistrzostwa Miasta Debicy w Szachach Szybkich i Blyskawicznych - grupa OPEN RAPIDJul 5, 2025TPR 18985½/9

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

Best wins · Rapid

From 218 rated rapid games against rated opponents, 2019–2025

#OpponentRating
1, WFM Izabela Tokarz, Mar 2025 · XIV MTSz o Puchar Burmistrza Sedziszowa Malopolskiego - Grupa OPEN, 2116
2, FM Jan Golenia, Mar 2024 · XIII MTSz o Puchar Burmistrza Sedziszowa Malopolskiego - Grupa A, 2084
3, FM Witold Klepek, Mar 2022 · XI MTSz o Puchar Burmistrza Sedziszowa Malopolskiego - Grupa A, 2009

Event timeline · Rapid

28 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
2025167½19041883
202494½18581858
20234924½16371637
2022824315201534
20215226½14291436
201941½10941007

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

Rated near Ignacy Rosc · Rapid · November list, all players

World

  1. #=85667Finlo N Rohrer1863
  2. #=85667Jon Rorosgaard1863
  3. #=85667Ignacy Rosc1863
  4. #=85667Thies Rosenburg1863
  5. #=85667Stefano Tommaso Rosito1863

Poland

  1. #=2589Gromoslaw Kroczka1863
  2. #=2589Krzysztof Bronowicki1863
  3. #=2589Ignacy Rosc1863
  4. #=2589Volodymyr Moroz1863
  5. #=2589Adam Marcinkowski1863

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