GROENENBOOM Merijn · WHITE HOUSE

112rank
-35.2Butler · 56 bds
-0.63per board
±4.0swing
-1.05vs par /bd
-0.23adjusted /bd
Butler per round: -22.7 -22.7 -12.5 -12.5by round

vs par split: bidding -1.27 · play +0.21

Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted -0.23/bd

Card play — on target: opening leads 92.3% · declarer play 78.9% · defence 88.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)90.0% (10)
Declarer play75.0% (4)80.0% (15)
Defence83.3% (6)90.0% (20)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 75.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (1)

vs par by strain: NT -0.46 (11) · a suit -1.20 (45)

vs par by level: part-score +0.48 (21) · game -1.73 (30) · slam -3.40 (5)

By role: declaring -0.88/bd (-3.20 vs par · 30) · defending -0.34/bd (+1.42 vs par · 26)

By vulnerability: vulnerable -1.09/bd (-1.50 vs par · 28) · not vulnerable -0.17/bd (-0.61 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32M.SchollaardtN.Cengiz – Z.SengulerClosed14-21.7-1.55-1.36
Round of 32M.SchollaardtN.Cengiz – Z.SengulerClosed14-1.0-0.07-1.57
Round of 16M.SchollaardtF.Hinden – G.OsborneClosed14-12.0-0.86-0.14
Round of 16M.SchollaardtJ.Allerton – C.JaggerOpen14-0.5-0.04-1.14

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
+8.0Round of 32ANGORA125♥♦A-1+12
+6.5Round of 16BADGER C182♠♥Q+1+8
+6.4Round of 32ANGORA234♠♥K-1+12
+5.2Round of 16BADGER C62♣♦J+1+6
+4.6Round of 16BADGER C237♥♣J=+0
+3.3Round of 16BADGER C143♦♣4=+0
+3.1Round of 16BADGER C124NT♥5+2+1
+3.0Round of 32ANGORA192♠♦5=-1
+2.7Round of 16BADGER C53NT♦6-2+8
+2.7Round of 16BADGER C153♥♠8=+1
+2.5Round of 32ANGORA182♣♥4=-2
+2.4Round of 32ANGORA244♠x♥A-1+6
+2.3Round of 32ANGORA283♥♠A-2+2
+2.2Round of 16BADGER C195♣♥A+1+6
+2.2Round of 16BADGER C281NT♠2-1+5
+2.0Round of 32ANGORA94♥♠Q=+0
+1.7Round of 16BADGER C224♠♦K-1+6
+1.4Round of 32ANGORA263♥♣5+1+1
+1.3Round of 32ANGORA24♦♥A-1-8
+1.2Round of 32ANGORA102♠♣Q=+0
+0.6Round of 16BADGER C13NT♥4=+0
+0.5Round of 32ANGORA53♥♥9-1-1
+0.5Round of 16BADGER C83NT♦2=+2
+0.3Round of 32ANGORA44♠♣Q=+0
+0.3Round of 32ANGORA82♠♦2+1+6
+0.3Round of 16BADGER C96♦♠A-1+8
+0.2Round of 32ANGORA213NT♠5+2+0
+0.0Round of 16BADGER C204♠♦5=+0
-0.1Round of 16BADGER C74♣x♠7-1+8
-0.4Round of 32ANGORA164♠♥Q+2-9
-0.5Round of 16BADGER C162♠♦3=-7
-0.7Round of 32ANGORA13♥♦A-1+2
-0.7Round of 16BADGER C34♥♦8=+0
-0.7Round of 16BADGER C274♥♦7-1-5
-0.8Round of 32ANGORA153NT♥4+1-1
-0.9Round of 16BADGER C264♠♥5+1+0
-1.1Round of 32ANGORA114♠♣A=+3
-1.7Round of 32ANGORA174♠♣10+1+0
-1.9Round of 16BADGER C214♠♥6-1-6
-2.3Round of 16BADGER C112♥♠K+1+0
-2.5Round of 32ANGORA222♣♠7+1-5
-2.6Round of 16BADGER C43NT♠2+2+0
-2.8Round of 32ANGORA274♠♦5+2-11
-2.8Round of 16BADGER C241♦♠K=+1
-3.4Round of 32ANGORA74♦♥4-1-6
-3.9Round of 32ANGORA203♠♦2=+0
-4.7Round of 32ANGORA143NT♣7+1-1
-4.7Round of 16BADGER C24♥♥A-1-11
-4.9Round of 32ANGORA63NT♠A-2-8
-5.9Round of 16BADGER C173NT♥7-2-11
-7.1Round of 32ANGORA255♦x♥4-3-14
-7.4Round of 32ANGORA37♦♠7=-1
-7.6Round of 16BADGER C106♥♦J-1-12
-7.7Round of 16BADGER C254♠♥6+3-14
-9.7Round of 16BADGER C136♦♣5-1-12
-13.1Round of 32ANGORA134♥♠5+3-17