THROWER James · CORNFIELD

304rank
-7.9Butler · 100 bds
-0.08per board
±4.2swing
+0.21vs par /bd · #185/518
-0.52adjusted /bd
Butler per round: -5.2 -4.7 -19 18.4 15.7 6.8 12.8 -16.1 -6 -10.6by round

vs par split: bidding +0.70 · play -0.49

Strength of schedule: opponents averaged -0.44/bd (an easy draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 81.8% #225 of 518 · declarer play 85.7% #69 of 517 · defence 78.7% #388 of 518

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)84.6% (13)
Declarer play90.0% (10)83.3% (18)
Defence66.7% (18)86.2% (29)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 88.9% (9) · ♦ 100.0% (1) · ♣ 66.7% (6)

vs par by strain: NT -2.06 (35) · a suit +1.43 (65)

vs par by level: part-score +0.86 (43) · game -0.38 (50) · slam +0.43 (7)

By role: declaring +0.30/bd (-1.17 vs par · 53) · defending -0.50/bd (+1.77 vs par · 47)

By vulnerability: vulnerable -0.03/bd (+0.76 vs par · 50) · not vulnerable -0.13/bd (-0.34 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.BrownG.Bart – L.BartOpen10-5.2-0.52+1.10
Round 2F.BrownB.Bragin – E.BraginClosed10-4.7-0.47-1.00
Round 3F.BrownG.Phipps – L.WeingerOpen10-19.0-1.90-1.90
Round 4F.BrownC.Hoyos – A.LavinClosed10+18.4+1.84+3.30
Round 5F.BrownZ.Jin – L.WangClosed10+15.7+1.57+1.00
Round 6F.BrownJ.Bian – J.LiOpen10+6.8+0.68+1.50
Round 7F.BrownR.Khandelwal – H.KhandelwalOpen10+12.8+1.28-1.50
Round 8F.BrownP.Ware – S.JonesClosed10-16.1-1.61-2.70
Round 9F.BrownC.Martel – J.MartelClosed10-6.0-0.60+1.10
Round 10F.BrownA.Sontag – R.TaylorOpen10-10.6-1.06+1.20

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
+11.2Round 1CAN AM EXPRESS103NT♥10=+12
+10.3Round 5CRE8IVE272♠x♠7=+12
+9.6Round 4ARVECHICO174♠♥10-1+10
+9.2Round 9HAMPSON155♥x♠A-5+10
+8.8Round 6CHINA XHJT136♥♠3=+0
+8.3Round 5CRE8IVE255♥x♠3=+10
+7.4Round 7FORMIDABLES146♣♥A-1+10
+7.1Round 8JT BICEPS104♠♦A=+0
+6.1Round 4ARVECHICO193♦♦10=+12
+6.0Round 6CHINA XHJT155♠♣K+1+11
+5.5Round 4ARVECHICO133NT♥4=+10
+4.8Round 4ARVECHICO153NT♥4-2+5
+4.6Round 6CHINA XHJT172♠♣A-1+11
+4.0Round 7FORMIDABLES111♠♦3=+5
+3.8Round 26NT124♠♣J=+10
+3.7Round 3DONNER93♥♠K-1+6
+3.7Round 9HAMPSON126♥♠K-2+11
+3.6Round 3DONNER101NT♠9=+5
+3.6Round 5CRE8IVE293NT♥8+1+0
+2.9Round 9HAMPSON194♥♦A+1+1
+2.8Round 1CAN AM EXPRESS72♠♥Q-1+5
+2.6Round 7FORMIDABLES186♣♦K=-2
+2.2Round 7FORMIDABLES134NT♠10+1-13
+2.0Round 3DONNER83♥♥A-1-6
+2.0Round 7FORMIDABLES163NT♥6+3+1
+1.9Round 4ARVECHICO163♣♠6-1+12
+1.9Round 6CHINA XHJT192♠♦Q=+5
+1.8Round 5CRE8IVE222♣x♣Q-2-5
+1.8Round 5CRE8IVE242NT♠8-4-6
+1.7Round 8JT BICEPS72♦♦4+3+11
+1.7Round 10CAYNE234♥♠2-1+12
+1.6Round 7FORMIDABLES173♠♥3=-7
+1.2Round 4ARVECHICO183♠♥3=+0
+1.2Round 7FORMIDABLES201NT♦7+1+10
+1.0Round 1CAN AM EXPRESS23NT♦4+1+0
+0.9Round 7FORMIDABLES152♠♦8-1-3
+0.7Round 26NT134♠♣6+1+13
+0.7Round 26NT163NT♥K+1+0
+0.6Round 4ARVECHICO111NT♠3+1+0
+0.4Round 9HAMPSON164♠♦8+1+0
+0.3Round 1CAN AM EXPRESS44♠♥4+1+0
+0.3Round 26NT182♦♥K-1+1
+0.2Round 10CAYNE222♥♣A=-1
+0.2Round 10CAYNE303♥♥2+1+6
+0.1Round 3DONNER33NT♥7+1+0
+0.1Round 10CAYNE214♠♥Q-2-1
-0.1Round 26NT113♠♥9=+4
-0.1Round 9HAMPSON201NT♦8+1-1
-0.4Round 26NT205♥♠7=+0
-0.5Round 9HAMPSON114♠♦8+1+0
-0.6Round 9HAMPSON183NT♣4+2-1
-0.7Round 8JT BICEPS33♦♠Q-1+2
-0.7Round 10CAYNE292♠♦K=+0
-0.8Round 6CHINA XHJT164♠♥6=+1
-0.8Round 10CAYNE242♥♦2-1-5
-1.0Round 8JT BICEPS63NT♥3+3-10
-1.1Round 5CRE8IVE231NT♦5=+2
-1.3Round 3DONNER22♠♥5+3-9
-1.4Round 26NT143NT♠7+3-14
-1.5Round 4ARVECHICO143NT♠K-1-4
-1.5Round 6CHINA XHJT1103♥♠K-1+0
-1.6Round 8JT BICEPS52NT♠Q-2-2
-1.7Round 5CRE8IVE212♥♠4-1-1
-1.7Round 5CRE8IVE304♥♣8=+1
-1.7Round 6CHINA XHJT183♥♠3-2-7
-1.8Round 4ARVECHICO123♣x♠3-1-2
-1.8Round 7FORMIDABLES191NT♦10-1-4
-1.8Round 10CAYNE272♥♦3+2+6
-1.9Round 1CAN AM EXPRESS53♠♥Q=+0
-1.9Round 9HAMPSON144♠♦10-1-2
-2.0Round 26NT193♥x♦8-1+0
-2.1Round 26NT175♦♥K-1-8
-2.2Round 6CHINA XHJT123NT♥Q+2-2
-2.3Round 6CHINA XHJT143NT♣5+1+0
-2.4Round 8JT BICEPS81NT♠3=-6
-2.4Round 10CAYNE262♣♣8=+1
-2.5Round 5CRE8IVE281NT♠8-2-2
-2.7Round 1CAN AM EXPRESS13♣♥A-2-5
-2.7Round 8JT BICEPS25♦♣5-1-12
-2.7Round 10CAYNE254♠♠2+1-1
-2.8Round 1CAN AM EXPRESS63NT♣J+2-1
-3.1Round 5CRE8IVE266NT♦7+1-1
-3.3Round 3DONNER71♠♣Q-1+0
-3.4Round 1CAN AM EXPRESS34♠♥3+1+10
-3.6Round 3DONNER13NT♣J+1-7
-4.2Round 26NT153NT♠K-1-16
-4.4Round 10CAYNE284♥♦A-1-5
-4.5Round 3DONNER43NT♥10+1+1
-4.7Round 1CAN AM EXPRESS93NT♣5+1-10
-4.8Round 8JT BICEPS12♠♣2+1-7
-5.0Round 1CAN AM EXPRESS83NT♣5=+0
-5.2Round 8JT BICEPS44♠♥A-2+0
-5.5Round 3DONNER53NT♠4=+2
-6.0Round 6CHINA XHJT116♦♣A-1-4
-6.5Round 8JT BICEPS95♣♥Q=-3
-7.3Round 7FORMIDABLES125♣♠2-1-12
-8.0Round 4ARVECHICO203NT♣5=-10
-8.2Round 9HAMPSON175♣x♥Q-4+3
-10.2Round 3DONNER66♥♣8-1-11
-10.9Round 9HAMPSON133NT♠Q=-10