Onni Sirenius
Finland · Ghost rating from real tournament results
560rating
86weighted games
5events
5countries faced
6W 5Lrecent record
This rating is provisional. Ghost treats a rating as established at 200 weighted games; this one has 86.
Career
Everything in the archive, handicap events excluded.
6–5career record
55%matches won
52%racks won
2026competing
Best win: Moudar Ali, rated 626 — 1–0.
Recent matches
Most recent first. Handicap events are excluded from the rating.
2026-06-057–5Rafig Adigazalov · Mezz Hill Hill Estonian Open 2026
2026-06-057–1Niko Honkanen · Mezz Hill Hill Estonian Open 2026
What this rating means
A gap of 100 rating points means 2:1 odds in a single game. At 560, Onni Sirenius would win about 67% of games against a 460 player, and about 33% against a 660 one.
Over a race to 9 those small per-game edges compound: a 100-point favourite takes the set about 92% of the time. Try any matchup on the calculator.