🇧🇪 JOHNSON David · BELGIUM

44rank
-62.2Butler · 48 bds
-1.30per board
±5.2swing
-1.79vs par /bd
-0.90adjusted /bd
Butler per round: -62.2 -62.2 -62.2by round

vs par split: bidding -2.03 · play -0.33

Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted -0.90/bd

Card play — on target: opening leads 77.8% · declarer play 44.4% · defence 87.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads·77.8% (9)
Declarer play·44.4% (9)
Defence·87.5% (16)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 66.7% (3) · ♦ 50.0% (2) · ♣ 100.0% (2)

vs par by strain: a suit -2.37 (30)

vs par by level: part-score +1.08 (13) · game -4.42 (12) · slam -6.40 (5)

By role: declaring -1.81/bd (-5.85 vs par · 20) · defending -0.93/bd (+1.11 vs par · 28)

By vulnerability: vulnerable -1.99/bd (-2.83 vs par · 24) · not vulnerable -0.60/bd (-0.75 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.StasM.Sawiruddin – M.HartonoClosed16-15.9-0.99-0.50
QuarterfinalJ.StasM.Sawiruddin – D.SaculClosed16-8.9-0.56-2.69
QuarterfinalJ.StasH.Lasut – E.ManoppoOpen16-37.4-2.34-2.19

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
+8.7Quarterfinal🇮🇩 INDONESIA513N♠5-1+10
+6.9Quarterfinal🇮🇩 INDONESIA112♥♠A+2+7
+5.7Quarterfinal🇮🇩 INDONESIA74♠♦7+1+0
+5.3Quarterfinal🇮🇩 INDONESIA353N♠J-1+5
+5.3Quarterfinal🇮🇩 INDONESIA384♠♦T+2-11
+4.7Quarterfinal🇮🇩 INDONESIA373N♥5-1+10
+4.6Quarterfinal🇮🇩 INDONESIA63N♦5-3+9
+3.9Quarterfinal🇮🇩 INDONESIA503N♣5=-1
+3.7Quarterfinal🇮🇩 INDONESIA533N♠Q-1+6
+3.3Quarterfinal🇮🇩 INDONESIA574♠♥A=+3
+2.9Quarterfinal🇮🇩 INDONESIA145♣♥T-1+8
+2.7Quarterfinal🇮🇩 INDONESIA83N♣5+1+0
+2.4Quarterfinal🇮🇩 INDONESIA93N♠8+1-1
+2.3Quarterfinal🇮🇩 INDONESIA442♥♠T+2+6
+1.4Quarterfinal🇮🇩 INDONESIA23♥♦T+2+6
+0.7Quarterfinal🇮🇩 INDONESIA422♠♠6=-1
+0.6Quarterfinal🇮🇩 INDONESIA12♠♥T+1+0
+0.4Quarterfinal🇮🇩 INDONESIA131♠♦A+2+0
+0.4Quarterfinal🇮🇩 INDONESIA453N♦7+2-12
+0.3Quarterfinal🇮🇩 INDONESIA466♠♥K=+0
-0.1Quarterfinal🇮🇩 INDONESIA474♥x♠5+1-6
-0.4Quarterfinal🇮🇩 INDONESIA633N♦9+1-8
-0.6Quarterfinal🇮🇩 INDONESIA412♦♦5+1-1
-0.6Quarterfinal🇮🇩 INDONESIA544♥♣7+1+0
-0.7Quarterfinal🇮🇩 INDONESIA611N♣J-1+0
-1.0Quarterfinal🇮🇩 INDONESIA642♥♦J=+0
-1.1Quarterfinal🇮🇩 INDONESIA124♠♣K=-7
-1.3Quarterfinal🇮🇩 INDONESIA432♥♣Q-1+2
-1.3Quarterfinal🇮🇩 INDONESIA523N♠5-2-8
-1.3Quarterfinal🇮🇩 INDONESIA562♦♣K+3+7
-1.6Quarterfinal🇮🇩 INDONESIA496♠♥9=+0
-2.4Quarterfinal🇮🇩 INDONESIA335♦♣K+1-14
-2.4Quarterfinal🇮🇩 INDONESIA482♥♣4+1+0
-3.7Quarterfinal🇮🇩 INDONESIA344♠♦J+2-13
-4.1Quarterfinal🇮🇩 INDONESIA162♠♦5=-6
-4.1Quarterfinal🇮🇩 INDONESIA401N♥T+3-1
-4.4Quarterfinal🇮🇩 INDONESIA33N♦T+1-1
-4.7Quarterfinal🇮🇩 INDONESIA42♠♥4=-6
-4.7Quarterfinal🇮🇩 INDONESIA392N♣A=-1
-6.7Quarterfinal🇮🇩 INDONESIA627N♠K=+0
-7.3Quarterfinal🇮🇩 INDONESIA105♠♥T=+10
-8.6Quarterfinal🇮🇩 INDONESIA364♠♣A-1-6
-8.7Quarterfinal🇮🇩 INDONESIA586♠♦2-2-14
-9.3Quarterfinal🇮🇩 INDONESIA53N♦J-4-10
-11.0Quarterfinal🇮🇩 INDONESIA553N♥K-1-12
-11.4Quarterfinal🇮🇩 INDONESIA596♣♥9-1-11
-12.3Quarterfinal🇮🇩 INDONESIA606♦♣K=-7
-12.6Quarterfinal🇮🇩 INDONESIA155♦♠6-1-17