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Fernando Jonas

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RSA · 24 yrs · K=40 · Peak 1621 (Jun 2025)

Best performance: 1410 at Fountains Mall 2024 (Open)(Best of 2024)

Classical rating

1621

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

On FIDE’s list since Jun 2024 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202616210
Oct 202616210
Sep 202616210
Aug 202616210
Jul 202616210
Jun 202616210
May 202616210
Apr 202616210
Mar 202616210
Feb 202616210
Jan 202616210
Dec 202516210

Form · Classical

oldest → latest

Unbeaten in the last 3 games (2 wins, 1 draw), since May 10, 2025.

From 43 classical games on record, the latest on May 10, 2025.

Classical games since the November list

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

Last playedScore
Sbdcu Closed 2025 (Open)May 10, 20253½/5

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

Best wins · Classical

From 13 rated classical games against rated opponents, 2022–2025

#OpponentRating
1, Simphiwe Mtetwa, May 2025 · Sbdcu Closed 2025 (Open), 1590
2, Lathitha Magadla, Jan 2025 · SBDCU Trial 2 2025 (Open), 1493
3, Afika Mxenge, Oct 2023 · Eastern Cape Provincial Teams Chess Championship 2023 (Open), 1323

Event timeline · Classical

11 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
202542½16001695
20235114331193
2022101177—

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

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