1800 estimate, agreed with Bob Jones.
(Last active in ECF in 2002, most recent ECF grade was 170. Rapid rating on chess.com ranging between 1800 and 1850.)
Steve has been the organiser of the Bury St Edmunds Chess Congress since the 2015 event. He also helps run the Bury St Edmunds Chess Club and is Internet Officer for the Bury Area Chess League. Outside of chess, if there is such a thing, Steve works in IT at Atalian Servest.