Kosta Petrov

SUI · 78 yrs · K=20 · Peak 1859 (May 2026)

Best performance: 2084 at SMM 3. Liga 2026 (group 506)(Best of 2026)

World #=59950 live250#59,700 publishedSwitzerland #=1075

OCT26 Rating

1857

Live Rating

1857.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	SMM 3. Liga 2026 (group 506)Mar 9 – Sep 7TPR 2084	2½/3	2084

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

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.

SMM 3. Liga 2026 (group 506)2084
Mar – Sep 2026Teamfederation source
Best of 2026Score 2½/3Opp avg 1811Start 1837
SGM 2025-2026 (all leagues) Promotion—(1)
Apr 2026Teamfederation source
Score ½/1Opp avg 1864Start 1848
SGM 2025-2026 (all leagues) Round 7—(1)
Mar 2026Teamfederation source
Score 1/1Opp avg 1496Start 1837
SGM 2025-2026 (all leagues) Round 5-6—(1)
Feb 2026Teamfederation source
Score ½/1Opp avg 1806Start 1838
SGM 2025-2026 (all leagues) Round 4—(1)
Jan 2026Teamfederation source
Score ½/1Opp avg 1759
SGM 2025-2026 (all leagues) Round 3—(0)
Dec 2025Teamfederation source
Score 1/1
SGM 2025-2026 (all leagues) Round 1-2—(0)
Nov 2025Teamfederation source
Score 1½/2
SMM 2025 3. Liga promotion round—(1)
Oct 2025Teamfederation source
Score ½/1Opp avg 1909
SMM 2025 3. Liga round 7-8—(0)
Sep 2025Teamfederation source
Score ½/1
SMM 2025 3. Liga round 6—(0)
Aug 2025Teamfederation source
Score 1/1
SMM 2025 2. Liga round 2-3—(0)
Apr 2025Teamfederation source
Score ½/1

Live ratings projected from the OCT26 published list · Not affiliated with FIDE