BOCCHI Norberto · LAVAZZA

75rank
+16.9Butler · 28 bds
+0.60per board
±4.3swing
+0.00vs par /bd · #160/311
+0.95adjusted /bd
Butler per round: 6.6 -5 8.7 6.6by round

vs par split: bidding -0.36 · play +0.36

Strength of schedule: opponents averaged +0.35/bd (a tough draw) → opponent-adjusted +0.95/bd

Card play — on target: opening leads 85.7% #75 of 310 · declarer play 87.5% #70 of 310 · defence 100.0% #1 of 311

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)100.0% (6)
Declarer play100.0% (3)80.0% (5)
Defence100.0% (2)100.0% (9)

Opening leads by suit led: ♠ 100.0% (1) · ♦ 50.0% (2) · ♣ 100.0% (4)

vs par by strain: NT +2.00 (7) · a suit -0.67 (21)

vs par by level: part-score +0.39 (13) · game -1.23 (13) · slam +5.50 (2)

By role: declaring +2.02/bd (-0.29 vs par · 17) · defending -1.59/bd (+0.46 vs par · 11)

By vulnerability: vulnerable -0.05/bd (-0.71 vs par · 14) · not vulnerable +1.26/bd (+0.71 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.MadalaB.Drijver – S.BrinkClosed7+6.6+0.94+1.00
Round 2A.MadalaC.Cheek – P.RajadhyakshaClosed7-5.0-0.71-3.71
Round 5A.MadalaB.Zhang – X.LiOpen7+8.7+1.24+2.43
Round 6A.MadalaW.Strzemecki – P.ZawadaClosed7+6.6+0.94+0.29

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
+11.0Round 1DIAMOND74♠♥7=+10
+8.1Round 5CHINA OPN(B)54♠♣3=+0
+7.9Round 1DIAMOND63NT♥2=+0
+5.6Round 6ZAWADA144♠♥2=+7
+3.5Round 1DIAMOND21NTx♦2-1+11
+3.2Round 2MARK GORDON143♠♥2=+1
+3.2Round 5CHINA OPN(B)33NT♦9+1+1
+2.7Round 6ZAWADA132♠♥A+1+1
+2.2Round 6ZAWADA84♦♠A=+1
+2.1Round 5CHINA OPN(B)44♠♦Q-1+6
+2.1Round 6ZAWADA111NT♥3+1+1
+1.9Round 2MARK GORDON112♠♣10+2+2
+0.8Round 2MARK GORDON82♠♦10=+0
+0.4Round 5CHINA OPN(B)22♠♥K=-1
+0.1Round 1DIAMOND32♠♣Q-1-3
-0.0Round 1DIAMOND52♠♥2-1-1
-0.7Round 2MARK GORDON92♠♣K+1+0
-1.0Round 5CHINA OPN(B)14♥♣K+1+0
-1.0Round 5CHINA OPN(B)66NT♦Q=+11
-1.2Round 6ZAWADA124♥♦10+2-1
-1.5Round 6ZAWADA101NT♥5+1+0
-2.6Round 2MARK GORDON103♠x♣A-1-7
-3.1Round 5CHINA OPN(B)76♥♠A=+0
-3.2Round 2MARK GORDON124♥♦2-1-5
-3.3Round 6ZAWADA94♥x♦K-1-7
-4.4Round 2MARK GORDON134♠♥2+3-17
-7.3Round 1DIAMOND13NT♦10-1-10
-8.6Round 1DIAMOND44♥♦A=+0