Ridhaan Buchar represented India in:-
1) Commonwealth Chess Championship (U-8) 2019 held at Leela Ambience Convention Hotel, New Delhi (India) from 1-7 July, 2019.
2) Western Asian Youth and Junior Chess Championship (U-8) held at New Delhi from 6 th – 11 th September, 2019.
Represented in:-
1) Delhi State (U-11) open Chess Championship 2019 held at Jawaharlal Nehru Stadium, New Delhi from 4 th – 6 th May, 2019.
2) Delhi State (U-9) open Chess Championship 2019 held at Jawaharlal Nehru Stadium, New Delhi from 9 th – 11 th May, 2019.