DEMARTINO Rich · EISENSTEIN

146rank
-56.1Butler · 60 bds
-0.94per board
±3.6swing
-0.92vs par /bd · #128/148
-1.23adjusted /bd
Butler per round: -4.4 -7.7 -15.1 -27.6 -0.9 -0.4by round

vs par split: bidding -0.65 · play -0.27

Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted -1.23/bd

Card play — on target: opening leads 87.5% #17 of 148 · declarer play 70.0% #108 of 148 · defence 79.3% #116 of 148

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)91.7% (12)
Declarer play33.3% (3)85.7% (7)
Defence71.4% (7)81.8% (22)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 87.5% (8) · ♦ 100.0% (4) · ♣ 100.0% (2)

vs par by strain: NT -1.69 (13) · a suit -0.70 (47)

vs par by level: part-score -0.86 (28) · game -0.79 (29) · slam -2.67 (3)

By role: declaring -0.63/bd (-1.90 vs par · 31) · defending -1.27/bd (+0.14 vs par · 29)

By vulnerability: vulnerable -1.90/bd (-1.40 vs par · 30) · not vulnerable +0.03/bd (-0.43 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.BrodR.Lin – J.TaoOpen10-4.4-0.44+2.00
Round 2G.BrodM.Michelin – S.CohenOpen10-7.7-0.77+1.30
Round 3P.McdevittN.Silverman – B.ShenkinOpen10-15.1-1.51-3.30
Round 6P.McdevittK.Beck – J.PremoClosed10-27.6-2.76-3.60
Round 7P.McdevittW.Hall – D.PelkaOpen10-0.9-0.09-3.20
Round 9G.EisensteinA.Yeung – M.YeungOpen10-0.4-0.04+1.30

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
+7.3Round 7REYNOLDS176♣♣8+1-11
+6.7Round 9MASTERMIND64♥♣4=+7
+5.8Round 2PROTO144♠♦2+2+11
+5.8Round 7REYNOLDS192♠x♣Q-2-5
+5.0Round 6PREMO34♥♣9+2+13
+4.7Round 1CHINA EVERTRUST53♠♥9=+6
+3.7Round 1CHINA EVERTRUST82♣♦4+1+5
+3.4Round 7REYNOLDS184♥♠9=-1
+3.3Round 9MASTERMIND54♠♥6-2+0
+3.2Round 3SILVERMAN13NT♠3+1+7
+2.9Round 1CHINA EVERTRUST92♦♣A-2+5
+2.7Round 3SILVERMAN43♥♦5=+0
+2.3Round 9MASTERMIND13NT♥J-1+10
+1.2Round 7REYNOLDS132♠♥Q-1+0
+0.7Round 2PROTO183NT♥10+2+0
+0.5Round 2PROTO172♠♥8-1+2
+0.4Round 9MASTERMIND94♠♣10+1+1
+0.1Round 6PREMO74♥♠A+1+0
+0.1Round 9MASTERMIND83NT♦10=+1
+0.0Round 2PROTO154♥♦2=+0
-0.0Round 3SILVERMAN21NT♥6+1-7
+0.0Round 9MASTERMIND44♥♣A+1+0
-0.1Round 1CHINA EVERTRUST72♣♥3+2+0
-0.1Round 7REYNOLDS123♦♥3+1-7
-0.2Round 1CHINA EVERTRUST42♥♦10-1+11
-0.5Round 6PREMO93♠♠2-2-5
-0.6Round 1CHINA EVERTRUST62♠♣A=+0
-1.0Round 6PREMO102♠♣5+1+0
-1.0Round 7REYNOLDS114♠x♦A-3+10
-1.1Round 3SILVERMAN63NT♥4+1-1
-1.2Round 3SILVERMAN93♠♥2+1-1
-1.5Round 2PROTO202♠♥K=-1
-1.5Round 3SILVERMAN54♠♥K+1+0
-1.5Round 9MASTERMIND72♦♦3+3+10
-1.6Round 1CHINA EVERTRUST13♥♠9-2-5
-1.9Round 2PROTO121NT♦K+3-2
-1.9Round 2PROTO136♠♥2+1-8
-1.9Round 9MASTERMIND32♠♦9-1-4
-2.4Round 2PROTO166♠♥J+1+11
-2.5Round 3SILVERMAN102NT♥5-1+0
-2.7Round 6PREMO14♣♦9-1-4
-2.8Round 2PROTO111♠♥2+1+0
-2.8Round 6PREMO24♥♦Q=+1
-2.9Round 7REYNOLDS203NT♥4+1+1
-3.1Round 7REYNOLDS152♠♥3=+0
-3.7Round 6PREMO53NT♥6=-7
-3.8Round 1CHINA EVERTRUST34♥♥A-2-2
-3.9Round 3SILVERMAN33NT♥2-1-12
-4.0Round 6PREMO62♦♥J=-6
-4.2Round 2PROTO194♥♠4=+0
-4.3Round 1CHINA EVERTRUST25♠x♦A-3+0
-4.4Round 9MASTERMIND23♠♣10=+0
-4.6Round 3SILVERMAN73NT♣K-1-12
-5.1Round 1CHINA EVERTRUST101NT♦Q+1+0
-5.3Round 6PREMO83♠♥4-1-16
-5.4Round 9MASTERMIND104♠♣7-1-12
-5.5Round 7REYNOLDS164♠♦K-2-8
-6.0Round 7REYNOLDS144♠♦J=-11
-6.2Round 3SILVERMAN84♠♠3=-7
-12.7Round 6PREMO45♥♣K-2-12