John Koot
Netherlands · Ghost rating from real tournament results
575rating
849weighted games
54events
31countries faced
48W 32Lrecent record
Career
Everything in the archive, handicap events excluded.
144–83career record
63%matches won
53%racks won
2025–2026competing
Best win: Stefan Sprangers, rated 659 — 3–1.
Recent matches
Most recent first. Handicap events are excluded from the rating.
What this rating means
A gap of 100 rating points means 2:1 odds in a single game. At 575, John Koot would win about 67% of games against a 475 player, and about 33% against a 675 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.