Mason Koch
United States · Ghost rating from real tournament results
516rating
56weighted games
4events
5countries faced
4W 7Lrecent record
This rating is provisional. Ghost treats a rating as established at 200 weighted games; this one has 56.
Career
Everything in the archive, handicap events excluded.
4–7career record
36%matches won
46%racks won
2022–2025competing
Best win: Erik Hjorleifson, rated 482 — 9–4.
Recent matches
Most recent first. Handicap events are excluded from the rating.
2025-08-078–2John Souders · 2025 Florida Open
2023-05-180–2Joey Tate · 2023 Wisconsin Men's Open
2023-05-172–0Dave O'Keefe · 2023 Wisconsin Men's Open
2023-02-019–4Erik Hjorleifson · 2023 World Pool Championship
What this rating means
A gap of 100 rating points means 2:1 odds in a single game. At 516, Mason Koch would win about 67% of games against a 416 player, and about 33% against a 616 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.