Russian Cup events:
1st Event
14th September 2018 - 18th September 2018 (Syzran)
2nd Event
2nd October 2018 - 6th October 2018 Russia Cup (Yoshkar-Ola)
3rd Event
16th October 2018 - 20th October 2018: Russia Cup (Krasnoyarsk)
4th Event
6th November 2018 - 10th November 2018: Russia Cup (Kazan)
5th Event
20th November 2018 - 24th November 2018: Russia Cup (Moscow)
Russian Cup Final
18th February 2019 - 22nd February 2019 (Velikii Novgorod)
Nationals:
Senior Nationals
19th December 2018 - 24th December 2018 - Saransk
Junior Nationals
31st January 2019 - 4th February 2019 - Perm
Other events:
1st event of St Petersburg Cup Series
22nd August 2018 - 24th August 2018 (more like open test skates for St Petersburg skaters)
Moscow Open Championship
3rd September 2018 - 6th September 2018
Panin Memorial
10th October 2018 - 13th October 2018 (Saint Petersburg)
Volkov Memorial
8th November 2018 - 10th November 2018 (Moscow)
https://fsrussia.ru/files/docs/kalendar_1819.pdf
1st Event
14th September 2018 - 18th September 2018 (Syzran)
2nd Event
2nd October 2018 - 6th October 2018 Russia Cup (Yoshkar-Ola)
3rd Event
16th October 2018 - 20th October 2018: Russia Cup (Krasnoyarsk)
4th Event
6th November 2018 - 10th November 2018: Russia Cup (Kazan)
5th Event
20th November 2018 - 24th November 2018: Russia Cup (Moscow)
Russian Cup Final
18th February 2019 - 22nd February 2019 (Velikii Novgorod)
Nationals:
Senior Nationals
19th December 2018 - 24th December 2018 - Saransk
Junior Nationals
31st January 2019 - 4th February 2019 - Perm
Other events:
1st event of St Petersburg Cup Series
22nd August 2018 - 24th August 2018 (more like open test skates for St Petersburg skaters)
Moscow Open Championship
3rd September 2018 - 6th September 2018
Panin Memorial
10th October 2018 - 13th October 2018 (Saint Petersburg)
Volkov Memorial
8th November 2018 - 10th November 2018 (Moscow)
https://fsrussia.ru/files/docs/kalendar_1819.pdf