Rankings / Giafo / Planetary Qualifier Grosseto

Giafo at Planetary Qualifier Grosseto

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Planetary Premier April 19, 2026 Record 3-3-0
Rating after 1,651
+2
Rating before 1,649 RD 95
Rating after 1,651 RD 90
Effective multiplier 1.0x delta-weighted

// rating math · glicko-2 phase replay

How this rating change was computed

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 +0.15, Semifinals +0.25, Finals +0.35).

Phase Record Raw Glicko-2 Multiplier Applied Running
Swiss · 6 matches 3-3 +1.9 1.0× +1.9 1651
Total 3-3-0 +1.9 1651
Biggest upset Beat Heisenberg95 1756 at 41% odds / surprise +0.59
Costliest loss Lost to Prander 1483 at 64% odds / surprise -0.64

Matches (6)

Round HRI Opponent Result Odds Game W-L Multiplier Δ Type
R1 1558 JungleJack Win 57% 2-0 1.0x +12.8 Swiss
▲ R2 1756 Heisenberg95 Win 41% 2-1 1.0x +18.2 Swiss
R3 1687 Servetz Loss 47% 1-2 1.0x -14.6 Swiss
R4 1802 Trapper Loss 37% 1-2 1.0x -11.6 Swiss
R5 1708 Baldone87 Win 45% 2-0 1.0x +17.1 Swiss
▼ R6 1483 Prander Loss 64% 0-2 1.0x -19.8 Swiss

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.