Glicko-2 doesn’t reward record — it rewards surprise.
Winning a match the system expected you to win is worth almost nothing. Losing one
is expensive. Losing to someone rated below you costs the most. The
Planetary tier multiplier (1.0×)
amplifies every gain and every loss.
Top-cut rounds add more on top
(Quarterfinals +0.05,
Semifinals +0.10,
Finals +0.15).
PhaseRecordRaw Glicko-2MultiplierAppliedRunning
Swiss· 4 matches0-4-271.91.0×-271.91228
Total0-4-0-271.91228
Costliest loss
Lost to Ioannis Reppas1254
at 69% odds
/
surprise -0.69
Per-match multipliers reflect what the engine applied at the time this snapshot
was recorded. The Effective Multiplier above is a delta-weighted average across
all phases — Finals matches swing the headline more than Swiss rounds when
they produced bigger rating changes.
How it works.