🇺🇸 GROSSACK Zachary · USA2

31rank
-32.6Butler · 70 bds
-0.47per board
±5.3swing
+1.60vs par /bd
-0.21adjusted /bd
Butler per round: -32.6 -32.6 -32.6 -32.6 -32.6by round

vs par split: bidding +0.83 · play +0.77

Strength of schedule: opponents averaged +0.25/bd (a tough draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 59.1% · declarer play 83.3% · defence 92.7%

Bidding activity — not a pass: 46.1% (94/204)

Card play by contract type — on target
vs NTvs a suit
Opening leads61.5% (13)55.6% (9)
Declarer play75.0% (4)85.7% (14)
Defence94.7% (19)90.9% (22)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 66.7% (6) · ♦ 50.0% (6) · ♣ 60.0% (5)

vs par by strain: NT +2.96 (25) · a suit +0.84 (45)

vs par by level: part-score +0.39 (18) · game +2.08 (48) · slam +1.25 (4)

By role: declaring -0.49/bd (-0.83 vs par · 29) · defending -0.45/bd (+3.32 vs par · 41)

By vulnerability: vulnerable +0.40/bd (+2.71 vs par · 35) · not vulnerable -1.33/bd (+0.49 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.RosenbergM.Schaltz – D.BildeClosed14+3.3+0.24+3.43
QuarterfinalM.RosenbergD.Bilde – M.SchaltzOpen14-20.0-1.43+0.07
QuarterfinalM.RosenbergA.Plejdrup-Meister – C.LahrmannClosed14+17.3+1.24+3.43
QuarterfinalM.RosenbergC.Lahrmann – A.Plejdrup-MeisterClosed14+1.9+0.14+0.71
QuarterfinalM.RosenbergM.Askgaard – K.KonowClosed14-35.1-2.51+0.36

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
+12.6Quarterfinal🇩🇰 DENMARK466♦x♥6=+5
+12.0Quarterfinal🇩🇰 DENMARK254♥x♠J=+12
+11.3Quarterfinal🇩🇰 DENMARK171NTx♠8-4+9
+11.3Quarterfinal🇩🇰 DENMARK723NT♣K-1+12
+8.6Quarterfinal🇩🇰 DENMARK286♥♣6-2+11
+8.6Quarterfinal🇩🇰 DENMARK543NT♥5-1+12
+6.7Quarterfinal🇩🇰 DENMARK555♠x♦9-2+10
+6.3Quarterfinal🇩🇰 DENMARK563NTx♠6=+10
+5.4Quarterfinal🇩🇰 DENMARK795♣x♦4-2+12
+5.3Quarterfinal🇩🇰 DENMARK834♥x♥4-2+5
+4.0Quarterfinal🇩🇰 DENMARK393NT♦6-1+5
+3.9Quarterfinal🇩🇰 DENMARK314♥x♦8=+5
+3.7Quarterfinal🇩🇰 DENMARK185♥x♠K-1+11
+3.6Quarterfinal🇩🇰 DENMARK533♦♣3-1+5
+3.4Quarterfinal🇩🇰 DENMARK844♠♣5=+3
+3.1Quarterfinal🇩🇰 DENMARK164♥♥6+1+0
+3.1Quarterfinal🇩🇰 DENMARK743♦♣6+2-1
+2.7Quarterfinal🇩🇰 DENMARK494♣x♦2-3-3
+2.1Quarterfinal🇩🇰 DENMARK484♠♣6+1+1
+1.9Quarterfinal🇩🇰 DENMARK893NT♠Q+1+10
+1.4Quarterfinal🇩🇰 DENMARK264♠♣3+1+13
+1.1Quarterfinal🇩🇰 DENMARK324♥♦K=+0
+1.1Quarterfinal🇩🇰 DENMARK413NT♦K=+13
+1.1Quarterfinal🇩🇰 DENMARK423♥♣T=+0
+1.0Quarterfinal🇩🇰 DENMARK432NT♠2=+7
+1.0Quarterfinal🇩🇰 DENMARK865♥♠A=+0
+0.9Quarterfinal🇩🇰 DENMARK384♠♦6=+0
+0.6Quarterfinal🇩🇰 DENMARK232NT♣T+1+1
+0.1Quarterfinal🇩🇰 DENMARK783NT♥5+1-1
+0.0Quarterfinal🇩🇰 DENMARK453NT♣A-1+3
+0.0Quarterfinal🇩🇰 DENMARK883NT♠3+1+0
-0.3Quarterfinal🇩🇰 DENMARK764♠♣K=+0
-0.3Quarterfinal🇩🇰 DENMARK854♥♦A-2+0
-0.4Quarterfinal🇩🇰 DENMARK973♣♥A-1+0
-0.6Quarterfinal🇩🇰 DENMARK294♠♥K-1+2
-0.9Quarterfinal🇩🇰 DENMARK194♠♠J+1+0
-0.9Quarterfinal🇩🇰 DENMARK343♠♦Q=+0
-1.0Quarterfinal🇩🇰 DENMARK873NT♥8=+1
-1.3Quarterfinal🇩🇰 DENMARK444♠♦3=-11
-1.6Quarterfinal🇩🇰 DENMARK773NT♦3+1+0
-1.9Quarterfinal🇩🇰 DENMARK804NT♥3+1-1
-2.0Quarterfinal🇩🇰 DENMARK524NT♠8+1+11
-2.3Quarterfinal🇩🇰 DENMARK735♠♥Q-1-8
-2.3Quarterfinal🇩🇰 DENMARK982♠♣6+2+6
-2.4Quarterfinal🇩🇰 DENMARK205♣x♥K-1+12
-2.4Quarterfinal🇩🇰 DENMARK472♠♥8-1+0
-2.4Quarterfinal🇩🇰 DENMARK814♥x♦8-1+0
-2.4Quarterfinal🇩🇰 DENMARK942♠♦6=+1
-2.7Quarterfinal🇩🇰 DENMARK963NT♣T+1+0
-2.9Quarterfinal🇩🇰 DENMARK153NT♦6=+0
-2.9Quarterfinal🇩🇰 DENMARK242NT♦9=-1
-3.4Quarterfinal🇩🇰 DENMARK824♠♣6-1-6
-3.4Quarterfinal🇩🇰 DENMARK902♠♥K-2+1
-4.0Quarterfinal🇩🇰 DENMARK304♠♥A-1-5
-4.0Quarterfinal🇩🇰 DENMARK374♠♦K=+0
-4.0Quarterfinal🇩🇰 DENMARK914♣♥9+1-1
-4.3Quarterfinal🇩🇰 DENMARK353♦♣8-2-8
-4.6Quarterfinal🇩🇰 DENMARK933NT♠Q+1-4
-4.7Quarterfinal🇩🇰 DENMARK403♣♣3=+0
-6.1Quarterfinal🇩🇰 DENMARK715♥x♠Q=-5
-6.7Quarterfinal🇩🇰 DENMARK366♠♥Q=+0
-6.9Quarterfinal🇩🇰 DENMARK333NT♥5-2-11
-8.0Quarterfinal🇩🇰 DENMARK923NT♥7+1+0
-8.1Quarterfinal🇩🇰 DENMARK215♥♦K-1-9
-8.6Quarterfinal🇩🇰 DENMARK503NT♦9=-3
-8.7Quarterfinal🇩🇰 DENMARK754♥♠K=+0
-8.9Quarterfinal🇩🇰 DENMARK954♣x♠K-3-9
-9.3Quarterfinal🇩🇰 DENMARK273NT♣3+1+0
-10.9Quarterfinal🇩🇰 DENMARK226♥♦A-1-11
-12.0Quarterfinal🇩🇰 DENMARK513NT♥4=+1