Rankings / Antonio Zanutto / Planetary Qualifier São Paulo

Antonio Zanutto at Planetary Qualifier São Paulo

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Planetary Premier April 18, 2026 Record 5-2-1
Rating after 1,688
+12
Rating before 1,676 RD 71
Rating after 1,688 RD 69
Effective multiplier 1.04x 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 · 7 matches 5-1-1 +21.0 1.0× +21.0 1697
Quarterfinals · 1 match 0-1 -8.2 1.15× -9.4 1687
Total 5-2-1 +12.4 1688

Phase numbers use each opponent’s pre-tournament rating (the one shown on the leaderboard). The engine uses the opponent’s rating at the moment of the match — which for top-cut rounds includes their own Swiss performance — so the phase contributions above are approximate for Quarterfinals, Semifinals, and Finals. The Total is the engine’s actual output.

Biggest upset Beat DaniAbreu 1620 at 56% odds / surprise +0.44
Costliest loss Lost to GustavoKenzo 1773 at 42% odds / surprise -0.42

Matches (8)

Round HRI Opponent Result Odds Game W-L Multiplier Type
R1 1342 MorenoMD Win 79% 2-0 1.15x Swiss
R2 1773 GustavoKenzo Loss 40% 0-2 1.15x Swiss
R3 1532 Leandrplayer0 Win 64% 2-0 1.15x Swiss
R4 1359 TDBst_HeitorFerreira Win 79% 2-0 1.15x Swiss
R5 1500 Bruno Lemos Win 65% 2-0 1.15x Swiss
▲ R6 1620 DaniAbreu Win 56% 2-1 1.15x Swiss
R7 1675 JARS_Marcello Draw 50% 1-1 1.15x Swiss
▼ QF 1773 GustavoKenzo Loss 42% 0-2 1.15x Top Cut

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.