Piotr Jabłoński at Planetary Qualifier Warsaw

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Planetary Premier April 19, 2026 Record 6-2-1 Field 63

Rating after 1,891

+76

Rating before 1,815 RD 96

Rating after 1,891 RD 94

Effective multiplier 1.01×

Performance 2,122

Field strength Mean 1,594 · Median 1,544 · 63 rated

// 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.

Shape D top-cut adjustments QF SF F Wins +0.12 +0.18 +0.25 Losses -0.18 -0.27 -0.35

Making cut at this Planetary event adds a flat +15 top-cut bonus on top of phase math. Making cut never costs you net rating — the made-cut floor pins the tournament delta to ≥ 0.

Start 1815 → Swiss 1847 +31.8 → Quarterfinals 1861 +13.5 → Semifinals 1879 +17.9 → Finals 1871 -8.0 → Top-cut bonus 1886 +15.0

Top Cut Bracket Full bracket on the event page

Quarterfinals

Beton 0

Gibki 2

Jędrzej Sobota 2

DrakonianLord 1

Harrison_Solo 0

Piotr Jabłoński 2

siny 0

Cuendae 2

Semifinals

Gibki 2

Jędrzej Sobota 0

Piotr Jabłoński 2

Cuendae 0

Finals

Gibki 2

Piotr Jabłoński 0

See full bracket on the event page →

Swiss · 6 matches 4-1-1 +31.8 1.0× +0.0 +31.8 1847

Quarterfinals · 1 match 1-0 +14.1 1.12× 1.00 · +0.12 +1.7 +15.8 1861

Semifinals · 1 match 1-0 +17.1 1.18× 1.00 · +0.18 +3.1 +20.2 1879

Finals · 1 match 0-1 -11.0 0.65× 1.00 · -0.35 +3.9 -7.2 1871

Top-cut bonus Tier-scaled additive ‧ Planetary at 63 +15.0 1886

Total 6-2-1 +75.6 1891

Biggest upset Beat Szavi 1879 at 45% odds / surprise +0.55

Toughest win Beat Cuendae 1882 at 48% odds

Costliest loss Lost to Jędrzej Sobota 1911 at 42% odds / surprise -0.42 /

Matches (9)

R1 Harrison_Solo Win 2-1 1.0× +13.9 Swiss

R2 Jędrzej Sobota Loss 1-2 1.0× Swiss

R3 Szavi Win 2-1 1.0× +17.5 Swiss

Glicko-2 predicted only 45% odds for you. Upset wins move the rating model strongly because the system learns a lot from results it didn't expect.

R4 Bartosz_Sobota Win 2-1 1.0× +11.0 Swiss

R5 Guzi6 Win 2-1 1.0× +5.9 Swiss

R6 Arteusz Draw 0-0 1.0× ±0.0 Swiss

QF Harrison_Solo Win 2-0 1.12× +15.6 Top Cut

Semis Cuendae Win 2-0 1.18× +20.6 Top Cut

Glicko-2 predicted only 48% odds for you. Upset wins move the rating model strongly because the system learns a lot from results it didn't expect.

Finals Gibki Loss 0-2 0.65× Top Cut