Rankings / GuilhermeAlcantara / Planetary Qualifier São Paulo

GuilhermeAlcantara at Planetary Qualifier São Paulo

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Planetary Premier April 18, 2026 Record 2-3-0
Rating after 1,722
-33
Rating before 1,755 RD 71
Rating after 1,722 RD 69
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 · 5 matches 2-3 -32.6 1.0× -32.6 1722
Total 2-3-0 -32.6 1722
Costliest loss Lost to Jeff Gottstein 1511 at 73% odds / surprise -0.73

Matches (5)

Round HRI Opponent Result Odds Game W-L Multiplier Type
R1 1381 cavaleirothi_STK Win 82% 2-0 1.15x Swiss
R2 1425 André Dea Win 79% 2-1 1.15x Swiss
R3 1579 Max_STK Loss 67% 0-2 1.15x Swiss
R4 1620 DaniAbreu Loss 64% 0-2 1.15x Swiss
▼ R5 1511 Jeff Gottstein Loss 73% 0-2 1.15x 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.