Kostka, Jan

1675

STANDARD

1711

RAPID

1665

BLITZ

FIDE ID

23740620

Federation

Czech Republic

B-Year

2007

Gender

Male

FIDE title

None

World Rank

Active players

114626

All players

299229

National Rank CZE

Active players

4322

All players

7600

Continent Rank Europe

Active players

79834

All players

178689

Period	STD. RATING	STD GMS	RPD	RPD GMS	BLZ	BLZ GMS
2025-Jul	1675	0	1711	0	1665	0
2025-Jun	1675	0	1711	7	1665	10
2025-May	1675	6	1739	0	1665	0
2025-Apr	1703	2	1739	0	1665	0
2025-Mar	1697	0	1739	0	1665	0
2025-Feb	1697	1	1739	0	1665	0
2025-Jan	1665	1	1739	0	1665	0
2024-Dec	1673	0	1739	0	1665	0
2024-Nov	1673	0	1739	0	1665	0
2024-Oct	1673	0	1739	8	1665	0
2024-Sep	1673	8	1615	7	1665	0
2024-Aug	1652	0	1629	0	1665	0
2024-Jul	1652	0	1629	0	1665	0
2024-Jun	1652	0	1629	0	1665	10
2024-May	1652	1	1629	0	1712	0
2024-Apr	1660	0	1629	0	1712	0
2024-Mar	1660	1	1629	0	1712	0
2024-Feb	1436	1	1381	0	1520	0
2024-Jan	1443	1	1381	0	1520	0
2023-Dec	1447	0	1381	0	1520	0
2023-Nov	1447	1	1381	0	1520	0
2023-Oct	1456	0	1381	0	1520	0
2023-Sep	1456	7	1381	5	1520	6
2023-Aug	1379	0	1405	6	1551	0
2023-Jul	1379	0	1338	0	1551	0
2023-Jun	1379	7	1338	6	1551	13
2023-May	1311	0	1272	0	1326	0
2023-Apr	1311	0	1272	0	1326	0
2023-Mar	1311	1	1272	0	1326	0
2023-Feb	1291	1	1272	0	1326	0
2023-Jan	1293	0	1272	0	1326	0
2022-Dec	1293	7	1272	0	1326	0
2022-Nov	1266	0	1272	3	1326	8
2022-Oct	1266	0	1228	0	1266	0
2022-Sep	1266	5	1228	0
2022-Aug			1228	0
2022-Jul			1228	0
2022-Jun			1228	0
2022-May			1228	0
2022-Apr			1228	6
2022-Mar			1256	0
2022-Feb			1256	0
2022-Jan			1256	0
2021-Dec			1256	0
2021-Nov			1256	0
2021-Oct			1256	0
2021-Sep			1256	0
2021-Aug			1256	0
2021-Jul			1256	0
2021-Jun			1256	0
2021-May			1256	0
2021-Apr			1256	0
2021-Mar			1256	0
2021-Feb			1256	0
2021-Jan			1256	0
2020-Dec			1256	0
2020-Nov			1256	0
2020-Oct			1256	0
2020-Sep			1256	0
2020-Aug			1256	0
2020-Jul			1256	0
2020-Jun			1256	0
2020-May			1256	0
2020-Apr			1256	0
2020-Mar			1256	7