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Ismael Rojas Castro

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CRC · 56 yrs · K=20 · Peak 1943 (Mar 2024)

Best performance: 2003 at Campeonato Nacional por Equipos Liga Premier 2015(Best of 2015)

World #=49859 live, down 612#49,247 publishedCosta Rica #=72

NOV26 Rating

1897

Live Rating

1897.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 20261897-46
Oct 202619430
Sep 202619430
Aug 202619430
Jul 202619430
Jun 202619430
May 202619430
Apr 202619430
Mar 202619430
Feb 202619430
Jan 202619430
Dec 202519430

Form · Classical

oldest → latest

Unbeaten in the last 3 games (1 win, 2 draws), since Sep 6. That is the longest unbeaten run of 2026.

From 54 classical games on record, the latest on Sep 7.

Classical games since the November list

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

Last playedScore
BOCAS CARIBBEAN OPENSep 5 – Sep 7TPR 16894/6

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

Best wins · Classical

From 41 rated classical games against rated opponents, 2010–2026

#OpponentRating
1, Rafael Eduardo Peraza Alvarez, Jul 2014 · Campeonato Nacional por Equipos Copa Federacion 2014, 2065
2, CM Carlos Enrique Hernandez Coto, Dec 2016 · Gran Torneo Abierto Metropolitano 2016, 2002
3, Luis Emilio Arroyo Valverde, Jul 2014 · Campeonato Nacional por Equipos Copa Federacion 2014, 1931

Event timeline · Classical

1 of 9 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: 1689 over 5 rated games

MonthGamesScoreAvg oppTPR
Sep5316171689

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

  • BOCAS CARIBBEAN OPEN1689
    Sep 2026Swisschess-results.com
    Best of 2026Score 4/6Opp avg 1617Start 1943

Rated near Ismael Rojas Castro · Classical

World

  1. #=49859Olivier Ravail1897.0
  2. #=49859Diego Vargas Miranda1897.0
  3. #=49859Ismael Rojas Castro1897.0
  4. #=49859Sylvain Gouy Piton1897.0
  5. #=49859Rayan Solomovici1897.0

Costa Rica

  1. #71Darrel Ruiz Alfaro1898.0
  2. #=72Diego Vargas Miranda1897.0
  3. #=72Ismael Rojas Castro1897.0
  4. #=74Manuel Murillo Tsijli1895.0
  5. #=74Santiago Ulloa Jimenez1895.0

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