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Juan Bautista Roselli

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URU · 15 yrs · K=40 · Peak 1664 (Nov 2026)

Best performance: 1945 at SoloMartes Septiembre CBR(Best of 2026)

World #=143139 live, down 18595#124,544 publishedUruguay #375Americas #=17680among active players

NOV26 Rating

1664

Live Rating

1622.4

Change

-41.6

Games Played

9

How live ratings are calculated

Rating History · Classical

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Classical rating 1596 to 1664 since December 2025; peak 1664 in November 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261664, +52, 3 games1582, +51, 9 games1541, +31, 5 games
Oct 20261612, 0, 0 games1531, 0, 0 games1510, 0, 0 games
Sep 20261612, 0, 0 games1531, +42, 4 games1510, +14, 7 games
Aug 20261612, -3, 3 games1489, -44, 6 games1496, -11, 6 games
Jul 20261615, -2, 2 games1533, -7, 20 games1507, -70, 8 games
Jun 20261617, 0, 0 games1540, 0, 0 games1577, 0, 0 games
May 20261617, 0, 0 games1540, 0, 0 games1577, 4 games
Apr 20261617, -3, 0 games1540, -4, 0 gamesunrated
Mar 20261620, +23, 4 games1544, +3, 0 gamesunrated
Feb 20261597, +1, 0 games1541, +1, 0 gamesunrated
Jan 20261596, 0, 0 games1540, 3 gamesunrated
Dec 20251596, 6 gamesunratedunrated

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 4 games, May 19 – Jul 24.

From 34 classical games on record, the latest on Nov 5.

Classical games since the November list

Show gamesTournamentScoreChange
Campeonato Sudamericano de Ajedrez AbsolutoOct 30 – Nov 5TPR 15241½/9-41.6

Best wins · Classical

From 27 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Daniel Iglesias, Sep 2026 · SoloMartes Septiembre CBR, 1824
2, Fernando Rey, Sep 2026 · SoloMartes Septiembre CBR, 1751
3, Marcela Fernandez Van Raap, Nov 2025 · VI Abierto UCU por la Costa, 1607

Openings · Classical

From the moves of 17 of 34 classical games on record.

As WhiteOpens 1.e4 in 9 of 9 games.

As BlackMeets 1.d4 with 1...d5, and 1.e4 with 1...e5.

All openings (1 as White)
Openings in White gamesGamesScore
Sicilian Defense520%

4 more games in openings played fewer than 3 times.

Event timeline · Classical

7 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
2026217½17521650
20256216441519

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

FM Daniel IzquierdoRafael SalgueroDouglas Rorigues Da SilvaBryan LopezAlain RuizMatias RamosGonzalo NakleRudemar Ernesto BlancoDaniel Kaciusis

Rated near Juan Bautista Roselli · Classical

World

  1. #=143139Jakub Jina1622.4
  2. #=143139Angela Wang1622.4
  3. #=143139Juan Bautista Roselli1622.4
  4. #=143139Yumna Syakirah Yusrizan Yusrizan1622.4
  5. #=143139Kyle Windylle Espares1622.4

Uruguay

  1. #373Daniel Fuce1623.0
  2. #374Martin Luzardo1622.6
  3. #375Juan Bautista Roselli1622.4
  4. #=376Fernando Campos1622.0
  5. #=376Mauricio Dubinsky1622.0

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