He also represented various clubs abroad, such as Sturm Graz, DSV Leoben and BSV Bad Bleiberg in Austria, PAOK in Greece, SpVgg Greuther Fürth in Germany, as well as Royal Antwerp in Belgium.

[3] He also worked at numerous clubs, including stints at Spartak Moscow, Dinamo Tbilisi, Vitebsk, Dynamo Bryansk and Akzhayik.

[12][13] On 18 November, Chernyshov guided Mohammedan clinching their 12th Calcutta Football League title after forty long years, defeating Railway FC 1–0.

[14] Under his coaching and Nikola Stojanović's captaincy, Mohammedan for the first time, ran for their maiden national league title in 2021–22 I-League season, but finished as runners-up after a 2–1 defeat to Gokulam Kerala at the end.

[17] He led Mohammedan scripting history, won their maiden I-League title in 2023–24 season, which helped them securing promotion to the Indian Super League.