Rankings / FotisV / Planetary Qualifier Nea Erythraia

FotisV at Planetary Qualifier Nea Erythraia

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Planetary Premier April 19, 2026 Record 4-2-0
Rating after 1,640
+140
Rating before 1,500 RD 250
Rating after 1,640 RD 179
Effective multiplier 1.03x 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 +0.05, Semifinals +0.10, Finals +0.15).

Phase Record Raw Glicko-2 Multiplier Applied Running
Swiss · 4 matches 3-1 +131.0 1.0× +131.0 1631
Quarterfinals · 1 match 1-0 +40.0 1.05× +42.0 1673
Semifinals · 1 match 0-1 -44.2 1.1× -48.6 1624
Total 4-2-0 +140.5 1640

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 Repulsar 1549 at 46% odds / surprise +0.54
Costliest loss Lost to Vexation 1545 at 46% odds / surprise -0.46

Matches (6)

Round HRI Opponent Result Odds Game W-L Multiplier Δ Type
▲ R2 1549 Repulsar Win 46% 2-1 1.0x +94.7 Swiss
R3 1444 Sneaker Win 55% 2-0 1.0x +79.8 Swiss
▼ R4 1545 Vexation Loss 46% 1-2 1.0x -81.4 Swiss
R5 1542 ALKABOURAS Win 47% 2-1 1.0x +93.6 Swiss
QF 1444 Sneaker Win 65% 2-0 1.05x +83.8 Top Cut
Semis 1775 Netheniel Loss 42% 1-2 1.1x -57.5 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.