VANDERVORST Mike · ZAZA BOYS

4rank
+71.3Butler · 56 bds
+1.27per board
±5.0swing
+0.73vs par /bd
+0.15adjusted /bd
Butler per round: 71.3 71.3 71.3 71.3by round

vs par split: bidding +0.61 · play +0.12

Strength of schedule: opponents averaged -1.12/bd (an easy draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 62.5% · declarer play 73.7% · defence 91.7%

Bidding activity — not a pass: 49.0% (74/151)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)66.7% (6)
Declarer play66.7% (6)76.9% (13)
Defence87.5% (8)93.8% (16)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 0.0% (1) · ♦ 66.7% (3) · ♣ 100.0% (2)

vs par by strain: NT -0.62 (16) · a suit +1.27 (40)

vs par by level: part-score -0.50 (24) · game +1.37 (27) · slam +3.20 (5)

By role: declaring +1.88/bd (-0.59 vs par · 32) · defending +0.46/bd (+2.50 vs par · 24)

By vulnerability: vulnerable +2.16/bd (+1.36 vs par · 28) · not vulnerable +0.39/bd (+0.11 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32P.CaputoB.Shenkin – N.KvangravenClosed14+55.1+3.94+2.64
Round of 32C.DehayeN.Kvangraven – S.LevinsonClosed14+44.3+3.16+0.79
Round of 32C.DehayeB.Shenkin – S.LevinsonClosed14-8.6-0.61-0.64
Round of 32C.DehayeB.Shenkin – S.LevinsonClosed14-19.5-1.39+0.14

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
+15.5Round of 32SCORWAY156♥x♠A=+16
+12.3Round of 32SCORWAY76♥♠K=+0
+11.9Round of 32SCORWAY123NTx♠T=+12
+10.4Round of 32SCORWAY133NT♠8-1+12
+9.5Round of 32SCORWAY147♠♣K=+0
+8.5Round of 32SCORWAY263NT♥2-1+12
+8.3Round of 32SCORWAY214♥♠Q+1+4
+7.2Round of 32SCORWAY114♥♦J+2+9
+6.0Round of 32SCORWAY202♥♦Q+1+7
+5.9Round of 32SCORWAY273NT♠J+1+1
+5.2Round of 32SCORWAY342♠♠T=+12
+5.0Round of 32SCORWAY194♠♣K-2+2
+4.2Round of 32SCORWAY564♠♣K-1+5
+3.8Round of 32SCORWAY333NT♦K-1+10
+3.7Round of 32SCORWAY453♦♣K-1+9
+3.1Round of 32SCORWAY532♠♣K+1+0
+2.5Round of 32SCORWAY44♠♥5+3-12
+2.3Round of 32SCORWAY402♥♥6=+6
+2.0Round of 32SCORWAY34♣♠A-3+10
+1.9Round of 32SCORWAY173♠♥Q=-7
+1.9Round of 32SCORWAY283NT♣3=-1
+1.9Round of 32SCORWAY414♥♠A+1+1
+1.6Round of 32SCORWAY492♠♥2-1-2
+1.5Round of 32SCORWAY253NT♣Q+3-10
+1.3Round of 32SCORWAY525♣♣8+1+11
+1.2Round of 32SCORWAY392♥♥4=+0
+0.5Round of 32SCORWAY64♠♦A+1+0
+0.4Round of 32SCORWAY93♦♦A+1-7
+0.2Round of 32SCORWAY183NT♥7+1-12
+0.1Round of 32SCORWAY23NT♦3+3-1
-0.1Round of 32SCORWAY52♥x♦K-1+0
-0.1Round of 32SCORWAY102♠♠K+2+10
-0.3Round of 32SCORWAY233NT♦4+1+0
-0.4Round of 32SCORWAY243NT♣6+3-1
-0.4Round of 32SCORWAY424♥♦2+1+0
-0.5Round of 32SCORWAY14♥♣J+2+5
-0.5Round of 32SCORWAY164♠♦J=+0
-0.5Round of 32SCORWAY303♠♣K-1-2
-0.8Round of 32SCORWAY501NT♠5=+0
-0.9Round of 32SCORWAY431NT♦K=+1
-1.0Round of 32SCORWAY84♥♦J+1-1
-1.5Round of 32SCORWAY321NT♥3=-11
-1.7Round of 32SCORWAY545♦♥4=+13
-2.0Round of 32SCORWAY316♠♥A=+0
-2.3Round of 32SCORWAY383♥♥Q-1+0
-2.5Round of 32SCORWAY372♦♥Q-1-4
-2.6Round of 32SCORWAY512♣x♦K-1-9
-3.0Round of 32SCORWAY472♠♥A-1-4
-3.8Round of 32SCORWAY364♠♥7=+0
-4.1Round of 32SCORWAY442♠♦2-2-6
-4.5Round of 32SCORWAY553NT♠2+3-10
-4.9Round of 32SCORWAY293♠♥A+1-6
-5.1Round of 32SCORWAY353♦♣K=-15
-5.4Round of 32SCORWAY463♣♦6=+6
-9.2Round of 32SCORWAY226♦♠T=+0
-10.4Round of 32SCORWAY483NTx♣A-2-12