 On November 24, 2015 on the initiative of the player, the club terminated the contract.On December 21, 2015, Ryasensky signed a contract in a return with Neftekhimik Nizhnekamsk before the end of the season.After three further seasons with Neftekhimik, Ryasensky left as a free agent to join his fifth KHL club, Traktor Chelyabinsk, on September 25, 2017.