Rankings / BN_Buku / Planetary Qualifier Stafford

BN_Buku at Planetary Qualifier Stafford

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Planetary Premier April 18, 2026 Record 7-2-0
Rating after 1,869
+5
Rating before 1,864 RD 68
Rating after 1,869 RD 69
Effective multiplier 1.21x 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 5-1 +9.1 1.0× +9.1 1873
Quarterfinals · 1 match 1-0 +2.5 1.15× +2.9 1876
Semifinals · 1 match 1-0 +7.7 1.25× +9.7 1886
Finals · 1 match 0-1 -14.6 1.35× -19.7 1866
Total 7-2-0 +5.4 1869

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 Ashergdf 1774 at 60% odds / surprise +0.4
Costliest loss Lost to JohannesHill 1651 at 73% odds / surprise -0.73 / 1.35×

Matches (9)

Round HRI Opponent Result Odds Game W-L Multiplier Type
R1 1671 Arwel Loss 69% 1-2 1.15x Swiss
R2 1636 Martin White Win 72% 2-0 1.15x Swiss
R3 1639 Obsceane Win 72% 2-0 1.15x Swiss
R4 1488 MrPedantik Win 82% 2-1 1.15x Swiss
R5 1457 DiamondGeezer Win 84% 2-1 1.15x Swiss
R6 1653 ChairObscuro Win 70% 2-0 1.15x Swiss
QF 1412 ShottyCollects Win 86% 2-0 1.15x Top Cut
▲ Semis 1774 Ashergdf Win 60% 2-1 1.25x Top Cut
▼ Finals 1651 JohannesHill Loss 73% 0-2 1.35x 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.