VIVALDI Antonio · BCAT - ITALY

18rank
+10.4Butler · 60 bds
+0.17per board
±4.9swing
-0.17vs par /bd · #17/31
-0.05adjusted /bd
Butler per round: 43 -21 -11.6by round

vs par split: bidding -0.35 · play +0.18

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 84.6% #17 of 31 · declarer play 63.6% #22 of 31 · defence 90.3% #9 of 31

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)75.0% (8)
Declarer play75.0% (4)57.1% (7)
Defence100.0% (14)82.4% (17)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (1) · ♦ 83.3% (6) · ♣ 66.7% (3)

vs par by strain: NT +3.04 (22) · a suit -2.03 (38)

vs par by level: part-score +0.50 (24) · game +0.09 (33) · slam -8.33 (3)

By role: declaring -0.83/bd (-3.90 vs par · 29) · defending +1.11/bd (+3.32 vs par · 31)

By vulnerability: vulnerable +1.41/bd (+1.27 vs par · 30) · not vulnerable -1.07/bd (-1.60 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.FerraroK.Kopstad – O.KopstadOpen20+43.0+2.15+0.70
Round 2G.FerraroS.Armannsson – A.JorgensenClosed20-21.0-1.05-0.50
Round 4G.FerraroJ.Meyer – P.GuillauminOpen20-11.6-0.58-0.70

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
+12.6Round 1VESTFOLD - NORWAY103NT♥6-1+13
+10.2Round 1VESTFOLD - NORWAY25♦♣J=+0
+10.2Round 4CFNC - FRANCE154♦♣K-1+10
+10.0Round 1VESTFOLD - NORWAY183NT♥2-1+10
+8.0Round 2EYKT - ICELAND183NT♣3+1+0
+7.8Round 2EYKT - ICELAND164♠♣K-2+8
+6.0Round 1VESTFOLD - NORWAY204♥♠5=+3
+6.0Round 2EYKT - ICELAND53NT♠K+1+4
+5.2Round 2EYKT - ICELAND23NT♥3+1+1
+4.8Round 4CFNC - FRANCE142NT♦2-1+5
+3.6Round 1VESTFOLD - NORWAY164♠♣A=-1
+3.4Round 4CFNC - FRANCE181NT♠8-1+4
+3.0Round 1VESTFOLD - NORWAY11NT♦2-1+4
+2.8Round 4CFNC - FRANCE201NT♠5+1+0
+2.2Round 1VESTFOLD - NORWAY51♥♣2-1+8
+2.0Round 4CFNC - FRANCE63♥♦A+1-7
+1.8Round 2EYKT - ICELAND121NT♣Q+1+7
+1.8Round 4CFNC - FRANCE72♠♦9=+1
+1.8Round 4CFNC - FRANCE93NT♣5-1+6
+1.4Round 2EYKT - ICELAND44♠♦6-2+7
+1.0Round 1VESTFOLD - NORWAY42♠♦A=-1
+1.0Round 1VESTFOLD - NORWAY133NT♦A+1-12
+0.6Round 1VESTFOLD - NORWAY83NT♦6+1+1
+0.6Round 1VESTFOLD - NORWAY153NT♠8+2+0
+0.6Round 4CFNC - FRANCE41NT♠A+2+10
+0.2Round 1VESTFOLD - NORWAY93NT♠2=+1
+0.2Round 2EYKT - ICELAND92♠♥3=-1
+0.0Round 1VESTFOLD - NORWAY64♥♦2=-1
+0.0Round 1VESTFOLD - NORWAY73NT♦J+1+0
+0.0Round 1VESTFOLD - NORWAY124♥♠8+1+0
+0.0Round 4CFNC - FRANCE164♥♣A+1-8
-0.2Round 2EYKT - ICELAND134♠♦5+1-1
-0.2Round 2EYKT - ICELAND155♥♦6=+0
-0.2Round 4CFNC - FRANCE122NT♥6+1+7
-0.2Round 4CFNC - FRANCE194♠♥Q=+0
-0.4Round 1VESTFOLD - NORWAY34♥♥4=+0
-0.6Round 2EYKT - ICELAND31NT♠5-2+12
-0.8Round 2EYKT - ICELAND105♠♣A+1+9
-0.8Round 4CFNC - FRANCE132♠♦10=-10
-1.2Round 2EYKT - ICELAND14♠♦K=+11
-1.2Round 4CFNC - FRANCE84♥♠6=+0
-1.4Round 1VESTFOLD - NORWAY174♠♦A-1-4
-1.6Round 2EYKT - ICELAND62♠♣5=-11
-1.8Round 1VESTFOLD - NORWAY111NT♦3-1-1
-1.8Round 4CFNC - FRANCE13♠♣3+1+6
-2.0Round 2EYKT - ICELAND141NT♦4+1+0
-2.2Round 1VESTFOLD - NORWAY144♥♣A+1-1
-2.2Round 1VESTFOLD - NORWAY191NT♠10-2-5
-2.2Round 2EYKT - ICELAND174♠♥3-1-10
-2.2Round 4CFNC - FRANCE34♠♣5-1-5
-3.4Round 4CFNC - FRANCE172♦♦3+2+0
-4.6Round 4CFNC - FRANCE105♣♠4-1-6
-4.8Round 4CFNC - FRANCE114♠♦2-1-10
-5.4Round 2EYKT - ICELAND73♥♣9-3-9
-6.2Round 2EYKT - ICELAND196♥♣J-1-11
-8.4Round 2EYKT - ICELAND87♦♠3-1-14
-9.8Round 4CFNC - FRANCE52♠♣Q-1-5
-10.0Round 4CFNC - FRANCE25♣♠A-1-12
-10.4Round 2EYKT - ICELAND206♠♥7=+0
-12.2Round 2EYKT - ICELAND114♦x♠A-4-12