MICHIELSEN Marion · ROSENTHAL

100rank
-16.1Butler · 56 bds
-0.29per board
±4.0swing
-1.73vs par /bd
-0.39adjusted /bd
Butler per round: 6.8 6.8 -22.9 -22.9by round

vs par split: bidding -1.29 · play -0.45

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.39/bd

Card play — on target: opening leads 91.7% · declarer play 58.3% · defence 73.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)90.9% (11)
Declarer play33.3% (3)66.7% (9)
Defence57.1% (7)78.3% (23)

Opening leads by suit led: ♠ 66.7% (3) · ♦ 100.0% (7) · ♣ 100.0% (2)

vs par by strain: NT -4.13 (15) · a suit -0.85 (41)

vs par by level: part-score -0.53 (19) · game -1.49 (33) · slam -9.50 (4)

By role: declaring +0.26/bd (-5.12 vs par · 26) · defending -0.76/bd (+1.20 vs par · 30)

By vulnerability: vulnerable -0.12/bd (-0.32 vs par · 28) · not vulnerable -0.45/bd (-3.14 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32A.RosenthalA.Wilson – R.Van ProoijenClosed14+7.5+0.54-2.43
Round of 32J.UpmarkM.Ticha – R.RitmeijerOpen14-0.7-0.05-1.14
Round of 16A.RosenthalP.Soulet – V.ReessOpen14-11.4-0.81-1.50
Round of 16J.UpmarkV.Reess – P.SouletClosed14-11.5-0.82-1.86

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
+11.6Round of 32WILSON156♦x♦2=+5
+9.3Round of 32WILSON194♠♦2+1+7
+8.8Round of 32WILSON126♦♥3=-11
+7.2Round of 16REESS45♥♣5=+10
+6.0Round of 16REESS254♠x♥K=+5
+5.7Round of 16REESS223NT♠3-2+8
+4.1Round of 32WILSON102♥♣8-3+9
+3.9Round of 16REESS85♦♥6-1+10
+3.8Round of 16REESS34♠♥Q-1+10
+3.5Round of 16REESS203♠x♦8-1+2
+3.0Round of 32WILSON24♠♠5-2-6
+2.4Round of 32WILSON31NT♠4=+8
+2.3Round of 16REESS273♠♥Q-2+1
+1.6Round of 32WILSON233NT♥6+1+4
+1.4Round of 32WILSON73♥♠4=+0
+0.9Round of 16REESS13NT♠3+2-11
+0.8Round of 16REESS104♥♦K=+1
+0.6Round of 32WILSON12♣♠A=+0
+0.5Round of 32WILSON253NT♥K=-1
+0.5Round of 32WILSON263♣♥2=+0
+0.5Round of 16REESS213NT♥6+3-13
+0.2Round of 32WILSON93NT♦10+2-16
-0.0Round of 32WILSON143NT♥10+1-11
+0.0Round of 32WILSON224♠♦4=+1
-0.1Round of 32WILSON65♦♣7+1+14
-0.2Round of 32WILSON184♠♦2+1+0
-0.9Round of 16REESS282♠♣Q-2-1
-1.1Round of 16REESS63NT♦2+2-1
-1.4Round of 16REESS53NT♠4=-11
-1.5Round of 32WILSON53♦♣3-1-4
-1.5Round of 16REESS244♥♣2+1+0
-1.7Round of 32WILSON133NT♥A+2-2
-1.7Round of 32WILSON164♠♦A+1-4
-2.0Round of 32WILSON43♣♦6=+0
-2.0Round of 16REESS265♣♠K-1+6
-2.1Round of 16REESS76♣♠J-1-16
-2.1Round of 16REESS114♥♠K+1+0
-2.2Round of 16REESS163♣♥A=-6
-2.2Round of 16REESS194♥♦A+1+0
-2.3Round of 16REESS23♠♦J-1-4
-2.4Round of 32WILSON173♣♠Q+1+0
-2.8Round of 32WILSON211NT♥2=-5
-2.8Round of 16REESS133♦♥K+3+10
-2.9Round of 32WILSON281NT♣4+1-1
-3.4Round of 32WILSON112♠♥K-1-5
-3.5Round of 16REESS94♥♦5+1+0
-3.7Round of 16REESS235♦x♥A-1-8
-3.9Round of 16REESS122♥♠A-1-8
-4.1Round of 32WILSON243♠♣J+2-6
-4.3Round of 32WILSON83NT♦9-1-10
-4.3Round of 32WILSON206♥♣K-1-16
-5.0Round of 16REESS155NT♦J=+0
-5.8Round of 32WILSON274♠♦2+1+0
-5.9Round of 16REESS184♥♦A-2-9
-6.1Round of 16REESS174♠♦K-2-11
-8.8Round of 16REESS144♥♠A-1-11