JANSMA Jan · Het Witte Huis

47rank
-20.1Butler · 48 bds
-0.42per board
±4.6swing
+0.06vs par /bd · #20/46
-0.18adjusted /bd
Butler per round: -20.1 -20.1 -20.1by round

vs par split: bidding -0.29 · play +0.35

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 76.5% #35 of 46 · declarer play 75.0% #25 of 46 · defence 92.3% #18 of 46

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)75.0% (12)
Declarer play57.1% (7)100.0% (5)
Defence90.0% (10)93.8% (16)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (4) · ♦ 55.6% (9) · ♣ 100.0% (1)

vs par by strain: NT -0.68 (19) · a suit +0.55 (29)

vs par by level: part-score -1.10 (19) · game +0.67 (24) · slam +1.60 (5)

By role: declaring -1.03/bd (-2.59 vs par · 22) · defending +0.10/bd (+2.31 vs par · 26)

By vulnerability: vulnerable +0.64/bd (+0.83 vs par · 24) · not vulnerable -1.48/bd (-0.71 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalG.PaulissenO.Herbst – I.HerbstOpen16-34.8-2.17-2.44
SemifinalG.PaulissenE.Ginossar – R.PachtmanClosed16+13.1+0.82+2.62
SemifinalG.PaulissenI.Herbst – O.HerbstClosed16+1.6+0.10+0.00

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
+10.5SemifinalIsrael Blue455♣♥A-1+15
+8.7SemifinalIsrael Blue294♠♥6-1+12
+7.4SemifinalIsrael Blue106♣♥5-3+14
+6.9SemifinalIsrael Blue374♠♥K=+0
+5.5SemifinalIsrael Blue476NT♥3=+0
+5.1SemifinalIsrael Blue322♥♦K-2+7
+4.9SemifinalIsrael Blue285♣♦A-1+10
+4.4SemifinalIsrael Blue224♠x♦2-1+0
+3.7SemifinalIsrael Blue336♣♥4=+0
+3.2SemifinalIsrael Blue84♥♥5+1+0
+2.5SemifinalIsrael Blue234♠♥6-2-7
+2.2SemifinalIsrael Blue423♦♣K-1+6
+1.8SemifinalIsrael Blue53♦♠K=+5
+1.7SemifinalIsrael Blue33♦♦10=+0
+1.5SemifinalIsrael Blue21NT♥4-1+0
+0.8SemifinalIsrael Blue174♠♦A-2+1
+0.7SemifinalIsrael Blue63NT♣6-1+5
+0.4SemifinalIsrael Blue203NT♠J=-1
+0.4SemifinalIsrael Blue403NT♠5+1+1
+0.2SemifinalIsrael Blue122♠♠5+1+0
-0.1SemifinalIsrael Blue163NT♠Q+1-1
-0.1SemifinalIsrael Blue411NT♠5-1+2
-0.2SemifinalIsrael Blue183NT♠4+1+10
-0.2SemifinalIsrael Blue363♣♠10+1+0
-0.2SemifinalIsrael Blue442♦♠Q+2+0
-0.4SemifinalIsrael Blue273NT♥A+2+0
-0.5SemifinalIsrael Blue216♠♦4+1+11
-0.6SemifinalIsrael Blue353NT♦Q+3+13
-0.8SemifinalIsrael Blue92♥♥3+1-10
-0.8SemifinalIsrael Blue301NT♠6=-1
-1.1SemifinalIsrael Blue313♠♦6+2-2
-1.1SemifinalIsrael Blue483NT♥2=-1
-1.5SemifinalIsrael Blue241NT♠3+2+6
-2.4SemifinalIsrael Blue192♥♣J-2+1
-2.8SemifinalIsrael Blue433♣♦2+1-6
-3.1SemifinalIsrael Blue254♥♠K+2+1
-3.3SemifinalIsrael Blue341NT♦7+3-3
-3.7SemifinalIsrael Blue263NT♦J-1-6
-4.0SemifinalIsrael Blue384♥x♦10-2+0
-4.7SemifinalIsrael Blue396NT♠3-2-17
-5.0SemifinalIsrael Blue44♥♦J=-10
-5.5SemifinalIsrael Blue143NT♠2-2-6
-5.6SemifinalIsrael Blue113NT♥3+1-14
-7.4SemifinalIsrael Blue135♦♠5-1-6
-7.6SemifinalIsrael Blue152♠x♥A-4-5
-8.9SemifinalIsrael Blue73NT♦6=+0
-10.4SemifinalIsrael Blue13♣x♠J=-11
-10.6SemifinalIsrael Blue462♠x♠J+1-10