🇳🇱 VAN DEN BOS Berend · NETHERLANDS

35rank
-18.6Butler · 48 bds
-0.39per board
±4.7swing
-0.48vs par /bd
-0.58adjusted /bd
Butler per round: -18.6 -18.6 -18.6by round

vs par split: bidding -1.35 · play +0.88

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -0.58/bd

Card play — on target: opening leads 77.8% · declarer play 77.8% · defence 91.7%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)71.4% (7)
Declarer play66.7% (3)83.3% (6)
Defence87.5% (8)93.8% (16)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (3) · ♦ 50.0% (2) · ♣ 100.0% (1)

vs par by strain: NT +0.54 (13) · a suit -0.86 (35)

vs par by level: part-score +0.00 (20) · game +0.67 (21) · slam -5.29 (7)

By role: declaring -1.22/bd (-3.29 vs par · 24) · defending +0.45/bd (+2.33 vs par · 24)

By vulnerability: vulnerable +0.50/bd (+1.25 vs par · 24) · not vulnerable -1.27/bd (-2.21 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.Van LankveldM.Brown – M.WhibleyOpen16-10.1-0.63-1.75
QuarterfinalJ.Van LankveldM.Whibley – M.BrownClosed16+1.0+0.06+0.00
QuarterfinalJ.Van LankveldM.Brown – M.WhibleyOpen16-9.5-0.59+0.31

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
+12.6Quarterfinal🇳🇿 NEW ZEALAND213NT♥A+2+11
+8.9Quarterfinal🇳🇿 NEW ZEALAND805♣♠4-1+17
+8.4Quarterfinal🇳🇿 NEW ZEALAND423NTx♣A-2+15
+5.0Quarterfinal🇳🇿 NEW ZEALAND663♣♥5-2+0
+4.7Quarterfinal🇳🇿 NEW ZEALAND682♠♦7-1+11
+3.7Quarterfinal🇳🇿 NEW ZEALAND312♥♠3-2+5
+3.4Quarterfinal🇳🇿 NEW ZEALAND703NT♠5+4+12
+3.3Quarterfinal🇳🇿 NEW ZEALAND374♥♠7-1+5
+3.1Quarterfinal🇳🇿 NEW ZEALAND184♠♥6-2+5
+3.1Quarterfinal🇳🇿 NEW ZEALAND463♥♥2=+6
+2.4Quarterfinal🇳🇿 NEW ZEALAND404♠x♥A-2+4
+2.3Quarterfinal🇳🇿 NEW ZEALAND266♦♣Q=-2
+2.0Quarterfinal🇳🇿 NEW ZEALAND386♠♣A=+0
+1.9Quarterfinal🇳🇿 NEW ZEALAND284♥♣3+1+0
+1.9Quarterfinal🇳🇿 NEW ZEALAND484♥♣6-3-4
+1.0Quarterfinal🇳🇿 NEW ZEALAND323NT♥6=+0
+0.9Quarterfinal🇳🇿 NEW ZEALAND412♠♦K+2+6
+0.9Quarterfinal🇳🇿 NEW ZEALAND432♦♦A-2-1
+0.9Quarterfinal🇳🇿 NEW ZEALAND442♥♣A+1+0
+0.4Quarterfinal🇳🇿 NEW ZEALAND361NT♥5=+1
+0.4Quarterfinal🇳🇿 NEW ZEALAND742♥♦10+1+1
+0.1Quarterfinal🇳🇿 NEW ZEALAND721NT♦6+1-1
-0.1Quarterfinal🇳🇿 NEW ZEALAND352♥♦K+2+6
-0.3Quarterfinal🇳🇿 NEW ZEALAND783NT♠3+2+0
-0.4Quarterfinal🇳🇿 NEW ZEALAND252NT♥J+1-6
-0.4Quarterfinal🇳🇿 NEW ZEALAND305♦♠3=-11
-0.9Quarterfinal🇳🇿 NEW ZEALAND343♥♣K=+0
-0.9Quarterfinal🇳🇿 NEW ZEALAND761NT♠4+2-10
-1.0Quarterfinal🇳🇿 NEW ZEALAND793NT♣4+2+0
-1.1Quarterfinal🇳🇿 NEW ZEALAND243♣♥K-2+1
-1.6Quarterfinal🇳🇿 NEW ZEALAND654♠x♠6=-5
-1.7Quarterfinal🇳🇿 NEW ZEALAND173♦♥K-1-2
-1.9Quarterfinal🇳🇿 NEW ZEALAND236♠♥K=+12
-1.9Quarterfinal🇳🇿 NEW ZEALAND454♥♦3=+0
-2.0Quarterfinal🇳🇿 NEW ZEALAND336♥♣Q-1-14
-2.0Quarterfinal🇳🇿 NEW ZEALAND753NT♠A-1-5
-2.1Quarterfinal🇳🇿 NEW ZEALAND693NT♣7+1+1
-2.1Quarterfinal🇳🇿 NEW ZEALAND714♣♣10-3+8
-2.6Quarterfinal🇳🇿 NEW ZEALAND294♥♠2+1-1
-3.4Quarterfinal🇳🇿 NEW ZEALAND204♥♠5+2-13
-3.9Quarterfinal🇳🇿 NEW ZEALAND736♠♦J-1-11
-5.7Quarterfinal🇳🇿 NEW ZEALAND674♣♠8=-1
-6.4Quarterfinal🇳🇿 NEW ZEALAND224♠x♥7-2-5
-6.9Quarterfinal🇳🇿 NEW ZEALAND392♠♦4+2-10
-7.4Quarterfinal🇳🇿 NEW ZEALAND276NT♦8+1-11
-9.4Quarterfinal🇳🇿 NEW ZEALAND196♠♦J-1-11
-11.4Quarterfinal🇳🇿 NEW ZEALAND472♥x♠10=-14
-12.4Quarterfinal🇳🇿 NEW ZEALAND774♠x♠2-2-12