NAB Judith · COLE

77rank
+6.5Butler · 84 bds
+0.08per board
±5.2swing
-0.86vs par /bd · #128/145
+0.26adjusted /bd
Butler per round: -12.6 1.3 5.1 4.6 28.8 -20.7by round

vs par split: bidding -0.21 · play -0.64

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 70.0% #122 of 145 · declarer play 68.8% #111 of 145 · defence 84.4% #81 of 145

Bidding activity — not a pass: 44.7% #62 of 145 (110/246)

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (6)85.7% (14)
Declarer play75.0% (4)66.7% (12)
Defence100.0% (13)78.1% (32)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 50.0% (4) · ♦ 66.7% (6) · ♣ 100.0% (3)

vs par by strain: NT +0.37 (27) · a suit -1.44 (57)

vs par by level: part-score +1.04 (28) · game -2.36 (47) · slam +1.11 (9)

By role: declaring -0.46/bd (-3.26 vs par · 39) · defending +0.55/bd (+1.22 vs par · 45)

By vulnerability: vulnerable +0.62/bd (-1.88 vs par · 42) · not vulnerable -0.47/bd (+0.17 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.SchaltzS.Ekenberg – T.NilsmarkOpen14-12.6-0.90-2.21
Round 4M.SchaltzR.Ghosn – M.HeshmatClosed14+1.3+0.09+1.00
Round 5M.SchaltzT.Leibowitz – J.ZochowskaClosed14+5.1+0.36+0.36
Round 6M.SchaltzM.Di Franco – H.KimClosed14+4.6+0.33-0.86
Round 7M.SchaltzS.Shi – J.Seamon-MolsonClosed14+28.8+2.06+1.00
Round 8M.SchaltzQ.Robert – C.PuilletOpen14-20.7-1.48-4.43

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
+14.5Round 1ASHE74♥x♦A-4+15
+10.4Round 8DAISY CHAIN284♥x♦8-5-7
+10.2Round 7ZHANG16NT♦6-2+11
+10.0Round 7ZHANG86♣♥J-1+10
+8.5Round 4RATRUT196♠♦9=+8
+8.4Round 6SEOUL265♣♣7+1-1
+7.5Round 7ZHANG114♥♣A-2+11
+6.9Round 7ZHANG64♠♣2=+0
+5.9Round 1ASHE66♣♠Q+1-2
+5.3Round 6SEOUL221NT♥Q-2+6
+5.0Round 1ASHE142♥♠8+1+7
+4.9Round 6SEOUL153NT♦T-2+7
+4.9Round 7ZHANG25♥♦2=+8
+4.6Round 4RATRUT182♠♦J+1+6
+4.6Round 4RATRUT265♥♠A-1-3
+4.5Round 5LEIBOWITZ103♥♣9-3-8
+4.4Round 7ZHANG46♦♠K-2+0
+4.1Round 4RATRUT201♠♣J-2+3
+3.9Round 7ZHANG103♠♦A=+0
+3.5Round 5LEIBOWITZ31NT♥6+2+8
+3.5Round 7ZHANG53NT♣A+2+0
+3.5Round 8DAISY CHAIN163NT♥3+1+0
+3.4Round 4RATRUT243NT♥Q=+0
+3.4Round 5LEIBOWITZ53NT♦7=+0
+3.4Round 6SEOUL204♦♦A-2+2
+3.1Round 4RATRUT171NT♥7=+8
+3.1Round 7ZHANG32NT♠6=+0
+2.9Round 8DAISY CHAIN264♥♦T-1+6
+2.7Round 6SEOUL283NT♠Q-1+6
+2.5Round 5LEIBOWITZ93NT♦3=-2
+2.4Round 7ZHANG123♠♣9-1+10
+1.9Round 4RATRUT274♠♠T+2+11
+1.3Round 8DAISY CHAIN174♥♦K+1+0
+1.2Round 1ASHE113NT♥2=+2
+0.9Round 6SEOUL211NT♣T-1+2
+0.8Round 5LEIBOWITZ12♥♦9-1+8
+0.8Round 5LEIBOWITZ121NT♥3=+1
+0.5Round 6SEOUL233♣♦6=-1
+0.4Round 4RATRUT165♣♠4-2+0
+0.3Round 1ASHE123NT♥3+1+0
+0.3Round 6SEOUL184♠♣J=+0
+0.2Round 6SEOUL162♦♣Q+1+0
+0.2Round 8DAISY CHAIN232♣♣3+1+1
-0.1Round 5LEIBOWITZ63NT♠6=+0
-0.3Round 4RATRUT231NT♥4=-1
-0.3Round 8DAISY CHAIN274♥♦K+2-11
-0.4Round 1ASHE34♥♠6+2-1
-0.5Round 5LEIBOWITZ21NT♠6+1-9
-0.6Round 5LEIBOWITZ81♥♠T+1+0
-0.7Round 5LEIBOWITZ74♥♠J+2+13
-0.9Round 1ASHE44♥♠A-1-6
-1.2Round 4RATRUT283♦♦7=+0
-1.3Round 5LEIBOWITZ112NT♥Q+1+6
-1.4Round 5LEIBOWITZ134♦♣K=+0
-1.4Round 6SEOUL243NT♥2-1-5
-1.6Round 8DAISY CHAIN221NT♥T-1+1
-1.8Round 8DAISY CHAIN244♥♦T-1-10
-2.0Round 1ASHE13NT♣Q=+1
-2.0Round 8DAISY CHAIN214♠♣K+1+0
-2.2Round 5LEIBOWITZ144♠♥Q+1+0
-2.8Round 6SEOUL195♦x♦A-2-8
-3.0Round 7ZHANG136♥♠7=+0
-3.3Round 1ASHE105♠♥9-2+0
-3.3Round 6SEOUL253NT♥3=-6
-3.4Round 4RATRUT222♣♥3=-6
-3.6Round 5LEIBOWITZ45♦♦9-1-12
-3.8Round 8DAISY CHAIN155♥x♣K=-10
-4.4Round 6SEOUL274♦♠5-2+0
-4.7Round 1ASHE94♠♥J-1-12
-4.8Round 8DAISY CHAIN194♥♣J-2-6
-5.3Round 4RATRUT256♣♥2-2-8
-6.4Round 1ASHE52♦♣Q-4-3
-6.7Round 1ASHE86♦x♥2-1-9
-7.3Round 8DAISY CHAIN182♥♠Q=-12
-7.4Round 4RATRUT154♥♦A+1-4
-7.5Round 1ASHE25♣x♠4+1-10
-7.6Round 1ASHE133NT♠4-1-13
-7.6Round 7ZHANG95♦x♣A-2-11
-7.9Round 7ZHANG74♥♣A-1-13
-8.6Round 8DAISY CHAIN253NT♠J+1-1
-8.8Round 8DAISY CHAIN204♥♦Q-1-13
-9.5Round 7ZHANG143NTx♠K-3-12
-10.1Round 6SEOUL174♠x♠3+1-14
-11.7Round 4RATRUT216♦♠7=+0