Name note
One gold, accurately counted.
The request came through as "Ramazan Rahmatullah," but the official IOI statistics record the contestant as Ramazan Rakhmatullin. The public IOI stats page lists one contestant gold medal for him, earned representing Russia at IOI 2018.
Gold medal
Tsukuba, Japan - September 1-8, 2018
IOI 2018 brought together 335 contestants from 87 countries. Gold started at 336 points that year; Rakhmatullin finished well above the threshold with 383 points.
The run
Contest tasks, total pressure, gold result.
Sources
Medal, score, rank, country, and task scores are from the official IOI Statistics profile for Ramazan Rakhmatullin. Host city, dates, contestant count, country count, and award thresholds are from the official IOI 2018 statistics page.