Ivan Olsan

CZE · 64 yrs · K=40 · Peak 1773 (Mar 2024, includes FIDE’s rating adjustment)

Classical rating

1773

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

On FIDE’s list since Mar 2017 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Official classical rating by month

List	Rating	Change
Nov 2026	1773	0
Oct 2026	1773	0
Sep 2026	1773	0
Aug 2026	1773	0
Jul 2026	1773	0
Jun 2026	1773	0
May 2026	1773	0
Apr 2026	1773	0
Mar 2026	1773	0
Feb 2026	1773	0
Jan 2026	1773	0
Dec 2025	1773	0

Form · Classical

oldest → latest

From 38 classical games on record, the latest on Jan 14, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	JSS - 2. divize skupina A 2023-2024 r6-7Dec 3, 2023 – Jan 28, 2024	0/1	—

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

Best wins · Classical

From 30 rated classical games against rated opponents, 2015–2024

#	Opponent	Rating
1,	Vitezslav Svec, 2 wins, Jan 2018 · 2. divize JCSS - skupina B 2017/2018 r6-7	, 1662
2,	Pavel Hajicek, Jan 2017 · 2. divize - zakl. skupina B JSS 2016/2017 r6-7	, 1651
3,	Vaclav Merinsky, Apr 2018 · 2. divize JCSS - skupina A 2017/2018 r11	, 1562
4,	Stanislav Lizan, Feb 2022 · JSS - 2. divize - finale A 2021/2022 r1	, 1467
5,	Jan Motalik, Jan 2023 · JSS - 2. divize A 2022-2023 r6-7	, 1464
6,	Marek Garabik, Nov 2019 · JCSS - Divize II 2019/2020 - skupina B r2-3	, 1453
7,	Michaela Lorencova, Dec 2016 · 2. divize - zakl. skupina B JSS 2016/2017 r5	, 1437
8,	Petr Resch, Dec 2019 · JCSS - Divize II 2019/2020 - skupina B r4-5	, 1392

#	Opponent	Overall	Rating
1,	Jakub Simon Simunek, Highest-rated meeting: Dec 2023 · JSS - 2. divize skupina A 2023-2024 r4-5	, 0/1	, 1918
2,	Milos Kratochvil, Highest-rated meeting: Oct 2016 · 2. divize - zakl. skupina B JSS 2016/2017 r1-2	, ½/1	, 1915
3,	Premysl Vit, Highest-rated meeting: Oct 2023 · JSS - 2. divize skupina A 2023-2024 r1	, ½/1	, 1846
4,	Jiri Havlicek, Highest-rated meeting: Dec 2023 · JSS - 2. divize skupina A 2023-2024 r4-5	, 0/1	, 1805
5,	Radek Lomsky, Highest-rated meeting: Nov 2023 · JSS - 2. divize skupina A 2023-2024 r2-3	, ½/1	, 1767
6,	Jiri Jares, Highest-rated meeting: Feb 2023 · JSS - 2. divize - finale A 2022-2023 r1	, ½/1	, 1747
7,	Lukas Novak, Highest-rated meeting: Feb 2022 · JSS - 2. divize - finale A 2021/2022 r2-3	, ½/1	, 1744
8,	Pavel Theiner, Highest-rated meeting: Nov 2018 · 2. divize JCSS 2018/2019 B r2-3	, ½/1	, 1743
9,	Vladimir Simek, Highest-rated meeting: Apr 2022 · JSS - 2. divize - finale A 2021/2022 r4	, 0/1	, 1704
10,	Petr Budil, Highest-rated meeting: Feb 2019 · 2. divize JCSS 2018/2019 finale A r1-2	, 0/1	, 1696

Event timeline · Classical

32 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

Year	Games	Score	Avg opp	TPR
2024	1	0	1673	—
2023	6	2½	1758	1701
2022	4	2	1630	1630
2019	6	2½	1527	1470
2018	5	3½	1627	1776
2016	3	1½	1630	1630
2015	1	0	1549	—

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

JSS - 2. divize skupina A 2023-2024 r6-7—(1)
Dec 2023 – Jan 2024Teamfederation source
Score 0/1Opp avg 1673Start 1658
JSS - 2. divize skupina A 2023-2024 r4-5—(2)
Dec 2023Teamfederation source
Score 0/2Opp avg 1862Start 1658
JSS - 2. divize skupina A 2023-2024 r2-3—(1)
Nov 2023Teamfederation source
Score ½/1Opp avg 1767Start 1652
JSS - 2. divize skupina A 2023-2024 r1—(1)
Oct 2023Teamfederation source
Score ½/1Opp avg 1846Start 1642
JSS - 2. divize - finale A 2022-2023 r1—(1)
Feb 2023Teamfederation source
Score ½/1Opp avg 1747Start 1636
JSS - 2. divize A 2022-2023 r6-7—(1)
Jan 2023Teamfederation source
Score 1/1Opp avg 1464Start 1624
JSS - 2. divize A 2022-2023 r1—(1)
Oct 2022Teamfederation source
Score ½/1Opp avg 1604Start 1625
JSS - 2. divize - finale A 2021/2022 r4—(1)
Apr 2022Teamfederation source
Score 0/1Opp avg 1704Start 1641
JSS - 2. divize - finale A 2021/2022 r2-3—(1)
Feb – Mar 2022Teamfederation source
Score ½/2Opp avg 1744Start 1623
JSS - 2. divize - finale A 2021/2022 r1—(1)
Feb 2022Teamfederation source
Score 1/1Opp avg 1467Start 1623
JCSS - Divize II 2019/2020 - skupina B r4-5—(1)
Dec 2019Teamfederation source
Score 1/1Opp avg 1392Start 1614
JCSS - Divize II 2019/2020 - skupina B r2-3—(1)
Nov 2019Teamfederation source
Score 1/1Opp avg 1453Start 1602
2. divize JCSS 2018/2019 finale A r4—(1)
Mar 2019Teamfederation source
Score 0/1Opp avg 1417Start 1635
2. divize JCSS 2018/2019 finale A r3—(1)
Feb – Mar 2019Teamfederation source
Score ½/1Opp avg 1597Start 1653
2. divize JCSS 2018/2019 finale A r1-2—(1)
Feb 2019Teamfederation source
Score 0/1Opp avg 1696Start 1653
2. divize JCSS 2018/2019 B r6-7—(1)
Jan 2019Teamfederation source
Score 0/1Opp avg 1608Start 1677
2. divize JCSS 2018/2019 B r4-5—(1)
Dec 2018Teamfederation source
Score ½/1Opp avg 1635Start 1679
2. divize JCSS 2018/2019 B r2-3—(1)
Nov 2018Teamfederation source
Score 1/2Opp avg 1743Start 1675
2. divize JCSS 2018/2019 B r1—(0)
Oct 2018Teamfederation source
Score 1/1Start 1675
2. divize JCSS - skupina A 2017/2018 r11—(1)
Apr 2018Teamfederation source
Score 1/1Opp avg 1562Start 1660
2. divize JCSS - skupina A 2017/2018 r10—(0)
Mar 2018Teamfederation source
Score 0/1Start 1660
2. divize JCSS - skupina A 2017/2018 r8-9—(0)
Feb 2018Teamfederation source
Score 1/1Start 1660
2. divize JCSS - skupina B 2017/2018 r6-7—(2)
Jan 2018Teamfederation source
Score 1½/2Opp avg 1598Start 1645
2. divize JCSS - skupina B 2017/2018 r4-5—(0)
Dec 2017Teamfederation source
Score 1/1Start 1645
2. divize JCSS - skupina B 2017/2018 r2-3—(1)
Nov 2017Teamfederation source
Score 0/1Opp avg 1686Start 1664

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