ROMANOWSKI Jerzy · ROSSARD

3rank
+10.9Butler · 16 bds
+0.68per board
±4.9swing
+1.19vs par /bd
+0.66adjusted /bd
by round

vs par split: bidding +1.88 · play -0.69

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.66/bd

Card play — on target: opening leads 80.0% · declarer play 75.0% · defence 87.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads·80.0% (5)
Declarer play100.0% (1)66.7% (3)
Defence·87.5% (8)

Opening leads by suit led: ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 66.7% (3)

vs par by strain: NT +0.00 (1) · a suit +1.27 (15)

vs par by level: part-score +0.43 (7) · game +1.88 (8) · slam +1.00 (1)

By role: declaring +2.64/bd (-1.38 vs par · 8) · defending -1.27/bd (+3.75 vs par · 8)

By vulnerability: vulnerable +0.79/bd (+1.50 vs par · 8) · not vulnerable +0.57/bd (+0.88 vs par · 8)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.RossardZ.Zhuang – W.WangClosed16+10.9+0.68+1.19

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
+11.3QuarterfinalSAIC RED226♠♥5+1+1
+6.0QuarterfinalSAIC RED272♠♦Q+2+13
+5.3QuarterfinalSAIC RED174♠♦7-1+10
+4.4QuarterfinalSAIC RED213NT♥K+1+0
+4.4QuarterfinalSAIC RED294♠x♥A=+5
+4.4QuarterfinalSAIC RED313♠♥2=+0
+2.0QuarterfinalSAIC RED204♣♥8=+0
+1.3QuarterfinalSAIC RED234♠♣K+2-12
-0.0QuarterfinalSAIC RED244♥♠2=+0
-2.1QuarterfinalSAIC RED282♠♥A=+0
-2.4QuarterfinalSAIC RED322♥♦2=+0
-2.6QuarterfinalSAIC RED265♠♣3+2+12
-3.1QuarterfinalSAIC RED192♠♠3=-5
-4.6QuarterfinalSAIC RED254♥♣K+2+11
-6.7QuarterfinalSAIC RED182♥♠T-2-5
-6.7QuarterfinalSAIC RED304♠♣K=-11