🇳🇱 VAN DEN BOS Berend · NETHERLANDS

13rank
+29.5Butler · 118 bds
+0.25per board
±5.5swing
+0.25vs par /bd · #8/18
-0.01adjusted /bd
Butler per round: -12.5 -12.5 -12.5 28.3 28.3 13.7 13.7 13.7by round

vs par split: bidding -0.03 · play +0.28

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.01/bd

Card play — on target: opening leads 96.3% #1 of 18 · declarer play 74.2% #6 of 18 · defence 90.4% #5 of 18

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)95.0% (20)
Declarer play50.0% (4)77.8% (27)
Defence90.9% (11)90.2% (41)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (10) · ♦ 100.0% (6) · ♣ 100.0% (4)

vs par by strain: NT -1.42 (26) · a suit +0.72 (92)

vs par by level: part-score +0.07 (40) · game -0.01 (69) · slam +3.00 (9)

By role: declaring +0.79/bd (-1.85 vs par · 66) · defending -0.43/bd (+2.90 vs par · 52)

By vulnerability: vulnerable -0.27/bd (-0.51 vs par · 59) · not vulnerable +0.77/bd (+1.00 vs par · 59)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.Van LankveldY.Tham – F.OhClosed14-17.5-1.25+0.64
QuarterfinalJ.Van LankveldY.You – W.TanOpen14-29.7-2.12+0.79
QuarterfinalJ.Van LankveldY.Tham – F.OhClosed14+34.7+2.48+3.07
SemifinalJ.Van LankveldA.Hung – N.EdgttonClosed14+0.0+0.00-2.57
SemifinalJ.Van LankveldL.Milne – A.EdgttonOpen14+28.3+2.02+1.36
FinalJ.Van LankveldD.Padon – M.MeyouhasClosed16+28.1+1.76+1.50
FinalJ.Van LankveldL.Rosenthal – E.ErezClosed16-22.4-1.40-3.69
FinalJ.Van LankveldM.Meyouhas – D.PadonOpen16+8.0+0.50+1.12

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
+14.0Final🇮🇱 ISRAEL714♥♣K=+10
+12.3Semifinal🇦🇺 AUSTRALIA414♥♣Q=+10
+12.3Final🇮🇱 ISRAEL394♥♦K=+10
+11.0Semifinal🇦🇺 AUSTRALIA13NT♦2-2+11
+11.0Final🇮🇱 ISRAEL347♦♦2=-2
+10.0Final🇮🇱 ISRAEL784♠♦3=+3
+9.3Quarterfinal🇸🇬 SINGAPORE376♥♣Q-1+17
+9.3Semifinal🇦🇺 AUSTRALIA336♥x♦A=+11
+9.0Semifinal🇦🇺 AUSTRALIA374♠♣8+1+13
+9.0Final🇮🇱 ISRAEL124♣♥A-4+10
+8.0Quarterfinal🇸🇬 SINGAPORE524♠x♠6-1+8
+8.0Final🇮🇱 ISRAEL662♥♠T+1+0
+7.9Quarterfinal🇸🇬 SINGAPORE502♥♣4+1+11
+7.0Semifinal🇦🇺 AUSTRALIA23♥♥4+1+7
+6.3Quarterfinal🇸🇬 SINGAPORE443♦♦6=+6
+6.1Quarterfinal🇸🇬 SINGAPORE313NT♣A+1+0
+5.6Quarterfinal🇸🇬 SINGAPORE74♠♦K+2+13
+5.6Quarterfinal🇸🇬 SINGAPORE114♠♦3-1+10
+5.6Quarterfinal🇸🇬 SINGAPORE132♥♦A-3+5
+4.7Quarterfinal🇸🇬 SINGAPORE513NT♠J+1+4
+4.7Final🇮🇱 ISRAEL83♠♣K=+6
+4.7Final🇮🇱 ISRAEL372♠♦2+2+1
+4.3Quarterfinal🇸🇬 SINGAPORE433NT♥2=+0
+4.3Semifinal🇦🇺 AUSTRALIA354♠♦Q+1+0
+4.3Semifinal🇦🇺 AUSTRALIA404♠x♥K-3+0
+4.3Final🇮🇱 ISRAEL154♠♥9+2+13
+4.3Final🇮🇱 ISRAEL472♠♥3+1-6
+4.1Quarterfinal🇸🇬 SINGAPORE555♣♠7-1+12
+4.0Semifinal🇦🇺 AUSTRALIA112♥♣K=+0
+3.1Quarterfinal🇸🇬 SINGAPORE454♠♥4-2+6
+3.0Final🇮🇱 ISRAEL24♥♠A+1+1
+2.7Semifinal🇦🇺 AUSTRALIA383NT♥7=-1
+2.7Final🇮🇱 ISRAEL43NT♣J-1-12
+2.7Final🇮🇱 ISRAEL112♥♣2+2+7
+2.4Quarterfinal🇸🇬 SINGAPORE46NT♦3=+0
+2.0Final🇮🇱 ISRAEL764♥♠Q-2+0
+2.0Final🇮🇱 ISRAEL803♣♠A=+9
+1.7Semifinal🇦🇺 AUSTRALIA95♣♠7=+1
+1.7Final🇮🇱 ISRAEL73♠♥J+1-1
+1.7Final🇮🇱 ISRAEL94♥♠K=+0
+1.4Quarterfinal🇸🇬 SINGAPORE384♥♥2+2+2
+1.4Quarterfinal🇸🇬 SINGAPORE544♥♠2-1-1
+1.3Quarterfinal🇸🇬 SINGAPORE142♦♥8=-1
+1.3Semifinal🇦🇺 AUSTRALIA44♠♥T=+1
+1.3Semifinal🇦🇺 AUSTRALIA71NT♦K+1-11
+1.3Final🇮🇱 ISRAEL62♦♠J=-1
+1.0Quarterfinal🇸🇬 SINGAPORE483♦♦2=+0
+1.0Final🇮🇱 ISRAEL704♠♦J=+13
+0.7Quarterfinal🇸🇬 SINGAPORE82♦♥6+1+0
+0.7Semifinal🇦🇺 AUSTRALIA303♠♣3=+1
+0.7Final🇮🇱 ISRAEL414♠♥8+1+0
+0.6Quarterfinal🇸🇬 SINGAPORE492♥♠A+1-1
+0.3Semifinal🇦🇺 AUSTRALIA54♠x♦A-1+5
-0.0Semifinal🇦🇺 AUSTRALIA134♥♦K=-10
+0.0Semifinal🇦🇺 AUSTRALIA314♠♦2=+0
-0.0Final🇮🇱 ISRAEL14♠♥K+1+0
-0.0Final🇮🇱 ISRAEL33NT♣8+3-1
-0.0Final🇮🇱 ISRAEL334♠♦T+1+0
-0.0Final🇮🇱 ISRAEL403♥♦7-1+4
+0.0Final🇮🇱 ISRAEL673♥♦K=+0
+0.0Final🇮🇱 ISRAEL695♣♥Q=+0
+0.0Final🇮🇱 ISRAEL721♠♠A+2+0
+0.0Final🇮🇱 ISRAEL755♦♠7+1-11
+0.0Final🇮🇱 ISRAEL775♣♥A-1-12
-0.1Quarterfinal🇸🇬 SINGAPORE53NT♠8+1-1
-0.3Semifinal🇦🇺 AUSTRALIA144NT♠8+1+0
-0.3Semifinal🇦🇺 AUSTRALIA424♥♦J+1+0
-0.3Final🇮🇱 ISRAEL133♦♣A-1-1
-0.3Final🇮🇱 ISRAEL143NT♠T+1+0
-0.6Quarterfinal🇸🇬 SINGAPORE474♥♦Q-1-5
-0.7Semifinal🇦🇺 AUSTRALIA344♠♦T=-11
-0.7Semifinal🇦🇺 AUSTRALIA394♠♣6-1+5
-0.7Final🇮🇱 ISRAEL101NT♥3+1+10
-0.7Final🇮🇱 ISRAEL163♣♥Q-1-5
-0.7Final🇮🇱 ISRAEL436NT♥6=+0
-0.7Final🇮🇱 ISRAEL453NT♥2=-13
-0.9Quarterfinal🇸🇬 SINGAPORE292NT♣3=+0
-1.0Quarterfinal🇸🇬 SINGAPORE33♠♠5-2-2
-1.0Semifinal🇦🇺 AUSTRALIA364♠♥K=-3
-1.0Final🇮🇱 ISRAEL53NT♦Q=-2
-1.0Final🇮🇱 ISRAEL734♥♦T=+0
-1.3Quarterfinal🇸🇬 SINGAPORE324♠♣2-1-7
-1.3Quarterfinal🇸🇬 SINGAPORE393NT♥T+1+10
-1.4Quarterfinal🇸🇬 SINGAPORE103NT♦Q-4+7
-1.4Quarterfinal🇸🇬 SINGAPORE332♠♣K=+1
-1.6Quarterfinal🇸🇬 SINGAPORE24♠♣Q-1-5
-1.6Quarterfinal🇸🇬 SINGAPORE353♠♦9-1+1
-1.7Quarterfinal🇸🇬 SINGAPORE464♥♣K-1+6
-1.7Quarterfinal🇸🇬 SINGAPORE564♥♣4=-3
-1.7Final🇮🇱 ISRAEL423♦♣K=+1
-2.0Final🇮🇱 ISRAEL683♥♦K+1+10
-2.4Quarterfinal🇸🇬 SINGAPORE423♠♥Q+1-2
-2.7Quarterfinal🇸🇬 SINGAPORE533NT♠5+1+0
-2.7Final🇮🇱 ISRAEL383♥♣Q-1-2
-3.3Semifinal🇦🇺 AUSTRALIA123NT♣Q=+0
-3.6Quarterfinal🇸🇬 SINGAPORE306♠♦J=+0
-4.0Semifinal🇦🇺 AUSTRALIA33NT♥T+2-13
-4.0Final🇮🇱 ISRAEL795♥♠Q-1-5
-4.3Semifinal🇦🇺 AUSTRALIA84♠♥7-1-8
-4.3Semifinal🇦🇺 AUSTRALIA292♥♦T-2-5
-4.9Quarterfinal🇸🇬 SINGAPORE363NT♦7=+0
-5.3Final🇮🇱 ISRAEL352♦♥4=-5
-6.7Semifinal🇦🇺 AUSTRALIA64♦♦8+1-8
-7.0Final🇮🇱 ISRAEL654♥♠K=+1
-7.3Semifinal🇦🇺 AUSTRALIA323NT♠J+1-1
-7.3Final🇮🇱 ISRAEL464♠♦4=-7
-7.4Quarterfinal🇸🇬 SINGAPORE93NT♥2-1-12
-7.9Quarterfinal🇸🇬 SINGAPORE126♠♥T+1-11
-8.0Semifinal🇦🇺 AUSTRALIA104♦♦5+1-11
-8.9Quarterfinal🇸🇬 SINGAPORE406♦♦7+1+1
-9.3Quarterfinal🇸🇬 SINGAPORE14♥♥A-1-5
-9.3Quarterfinal🇸🇬 SINGAPORE344♠♣2=-3
-10.0Quarterfinal🇸🇬 SINGAPORE66♠♦K+1+11
-10.3Final🇮🇱 ISRAEL484♥♥2-1-12
-10.7Final🇮🇱 ISRAEL443NTx♥A-3-12
-10.9Quarterfinal🇸🇬 SINGAPORE413♣x♣6-2-9
-15.0Final🇮🇱 ISRAEL745♦x♣A-2+0
-16.0Final🇮🇱 ISRAEL362♠x♠9=-16