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Ivan Kostiak

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SVK · 14 yrs · K=40 · Peak 1745 (Nov 2024)

Best performance: 1765 at Majstrovstva Slovenska 2024 - kategoria C12(Best of 2024)

NOV26 Rating

1728

Live Rating

1728.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202617280
Oct 202617280
Sep 202617280
Aug 202617280
Jul 202617280
Jun 202617280
May 202617280
Apr 202617280
Mar 202617280
Feb 202617280
Jan 202617280
Dec 202517280

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 wins), since Apr 6, 2025.

From 25 classical games on record, the latest on Oct 26, 2025.

Classical games since the November list

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

Last playedScore
3. liga D1 2025 2026 R1-2Oct 12, 2025 – Oct 26, 20251/1

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

Best wins · Classical

From 23 rated classical games against rated opponents, 2022–2025

#OpponentRating
1, Oliver Kovacik, Majstrovstva Slovenska 2024 - kategoria C12, Apr 2024, 1714
2, Lubomir Kollar, 3. liga D1 2023 2024 R3, Nov 2023, 1631
3, Jan Chovanec, 4.liga D11 R4-5, Jan 2023, 1563

Event timeline · Classical

13 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
2025211655—
2024157½16831683
20221½1400—

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

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