Rankings / JARS_Marcello / Planetary Qualifier São Paulo

JARS_Marcello at Planetary Qualifier São Paulo

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Planetary Premier April 18, 2026 Record 4-1-2
Rating after 1,699
+23
Rating before 1,675 RD 90
Rating after 1,699 RD 83
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 · 7 matches 4-1-2 +23.3 1.0× +23.3 1699
Total 4-1-2 +23.3 1699
Biggest upset Beat JARS_Jacinto 1635 at 54% odds / surprise +0.46
Costliest loss Lost to GustavoKenzo 1773 at 40% odds / surprise -0.4

Matches (7)

Round HRI Opponent Result Odds Game W-L Multiplier Type
R1 1516 JARS_MJ85 Draw 66% 1-1 1.15x Swiss
R2 1591 Eriksson Win 59% 2-1 1.15x Swiss
R3 1381 cavaleirothi_STK Win 77% 2-0 1.15x Swiss
▼ R4 1773 GustavoKenzo Loss 40% 0-2 1.15x Swiss
▲ R5 1635 JARS_Jacinto Win 54% 2-0 1.15x Swiss
R6 1449 JARS_Thiagoo97 Win 72% 2-0 1.15x Swiss
R7 1676 Antonio Zanutto Draw 50% 1-1 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.