ZAREMBA Jerzy · MARKOWICZ

41rank
-31.4Butler · 16 bds
-1.96per board
±5.3swing
-1.62vs par /bd
-1.56adjusted /bd
by round

vs par split: bidding +0.40 · play -2.20

Strength of schedule: opponents averaged +0.41/bd (a tough draw) → opponent-adjusted -1.56/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 33.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (3)
Declarer play·100.0% (2)
Defence·33.3% (3)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♦ 100.0% (1)

vs par by strain: a suit -1.80 (10)

vs par by level: part-score -2.80 (5) · game -0.50 (4) · slam -2.00 (1)

By role: declaring -1.51/bd (-1.00 vs par · 11) · defending -2.96/bd (-3.00 vs par · 5)

By vulnerability: vulnerable -3.69/bd (-4.25 vs par · 8) · not vulnerable -0.24/bd (+1.00 vs par · 8)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalV.MarkowiczA.Smirnov – J.PiekarekClosed16-31.4-1.96-1.62

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+8.9QuarterfinalGERMANY OPEN56♦♥A=-2
+2.3QuarterfinalGERMANY OPEN94♥♣3=+11
+1.9QuarterfinalGERMANY OPEN81♠♥2+1+0
+1.3QuarterfinalGERMANY OPEN13♦♥10-1+8
+0.3QuarterfinalGERMANY OPEN163N♣K+1+0
-0.1QuarterfinalGERMANY OPEN104♠♥A+1+0
-0.4QuarterfinalGERMANY OPEN133N♦2=-1
-0.7QuarterfinalGERMANY OPEN23♦♦K-1-11
-1.4QuarterfinalGERMANY OPEN64♥♦K-1-5
-1.7QuarterfinalGERMANY OPEN143N♥2-1+5
-1.9QuarterfinalGERMANY OPEN32N♠A-2-6
-2.7QuarterfinalGERMANY OPEN111N♠4-2-5
-2.9QuarterfinalGERMANY OPEN121N♥J+1-1
-9.4QuarterfinalGERMANY OPEN75♥x♠A=-8
-10.9QuarterfinalGERMANY OPEN44♦♥3-2-2
-14.0QuarterfinalGERMANY OPEN152♠x♣7-3-9