VAN DER VALK Marieke · OOST WEST DS BEST

230rank
-0.9Butler · 100 bds
-0.01per board
±4.2swing
+0.48vs par /bd · #134/455
+0.00adjusted /bd
Butler per round: 36.1 -13.7 -9.6 -4.1 -17.5 -2.5 0.1 -9.8 -3.6 23.7by round

vs par split: bidding +0.90 · play -0.42

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.00/bd

Card play — on target: opening leads 95.7% #26 of 455 · declarer play 72.2% #304 of 455 · defence 81.0% #347 of 455

Bidding activity — not a pass: 40.8% #277 of 455 (111/272)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (4)94.7% (19)
Declarer play75.0% (4)71.4% (14)
Defence88.2% (17)78.0% (41)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 90.0% (10) · ♦ 100.0% (7) · ♣ 100.0% (3)

vs par by strain: NT -0.82 (28) · a suit +0.99 (72)

vs par by level: part-score +0.58 (43) · game +0.86 (51) · slam -3.50 (6)

By role: declaring -0.46/bd (-2.60 vs par · 42) · defending +0.32/bd (+2.71 vs par · 58)

By vulnerability: vulnerable +0.29/bd (+1.58 vs par · 50) · not vulnerable -0.31/bd (-0.62 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.WestlakeB.Aslan – T.ElmasClosed10+36.1+3.61+7.00
Round 2J.WestlakeM.Knottenbelt – M.ByrneClosed10-13.7-1.37+0.90
Round 3J.WestlakeM.Kurek Beaulieu – L.BellicaudClosed10-9.6-0.96-2.90
Round 4J.WestlakeK.Asplund – S.Asplund SivelindClosed10-4.1-0.41+0.50
Round 5J.WestlakeS.Dinkin – Y.SobelOpen10-17.5-1.75-0.70
Round 6J.WestlakeW.Burrows – C.MiaoOpen10-2.5-0.25-1.80
Round 7J.WestlakeO.Hevemeier – B.Von KleistClosed10+0.1+0.01+0.90
Round 8J.WestlakeL.Dahl – A.TaubeClosed10-9.8-0.98-0.20
Round 9J.WestlakeC.Bakke – A.FuglestadClosed10-3.6-0.36-1.70
Round 10J.WestlakeM.Hallin – D.SverkerOpen10+23.7+2.37+2.80

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
+17.4Round 1TURKISH POWER94♠x♦3-4+17
+10.3Round 10DEJO103♠x♣A-4+11
+8.7Round 10DEJO37♦♦2=-2
+7.3Round 10DEJO14♥♠4+2+11
+6.8Round 3PARIS EST MAGIQUE214♥x♥6-2+5
+6.6Round 1TURKISH POWER104♠♥8-1+12
+6.6Round 8ABRUKA203♠♥2+1+8
+5.3Round 7OFFSHAPE73♣♥T+2-1
+5.2Round 7OFFSHAPE37♠♠2=+0
+4.8Round 4NYA BRIDGESKOLAN52♥♦7+1+0
+4.6Round 5DINKIN134♠♣6-1+12
+4.3Round 1TURKISH POWER21♦x♦2-3+9
+3.9Round 3PARIS EST MAGIQUE271NT♥5=+5
+3.6Round 7OFFSHAPE106♣♦K=-2
+3.4Round 7OFFSHAPE24♥♣6-1+10
+3.3Round 10DEJO53♥♦5-1+5
+2.8Round 2SUSHI BELT132♥♠K-1+11
+2.6Round 1TURKISH POWER73♠♣T-1+5
+2.6Round 10DEJO82♥♠5-1+5
+2.5Round 4NYA BRIDGESKOLAN43NT♠5+2+0
+2.3Round 6JACOB213NT♠T+4-12
+2.3Round 10DEJO45♦♥A=+11
+2.0Round 1TURKISH POWER81NT♠J+2+7
+2.0Round 3PARIS EST MAGIQUE234♥♣3+1+1
+1.8Round 1TURKISH POWER63NT♦2-1+5
+1.8Round 3PARIS EST MAGIQUE282♥♦T=+0
+1.8Round 8ABRUKA121NT♥Q=+7
+1.7Round 8ABRUKA155♦♥Q+1-1
+1.7Round 9NORWAY JUNIORS303NT♣9+2-11
+1.6Round 6JACOB234♠♦7=+0
+1.5Round 9NORWAY JUNIORS223NT♥3+1+0
+1.5Round 10DEJO73♦♥K+2+10
+1.4Round 4NYA BRIDGESKOLAN63NT♥9-1+5
+1.3Round 8ABRUKA163♣♥6-2+2
+1.2Round 6JACOB254♠♦T-1+6
+1.1Round 2SUSHI BELT184♥♦4=+0
+1.0Round 1TURKISH POWER34♥♦K=-1
+1.0Round 5DINKIN153♥♥3-1+4
+1.0Round 5DINKIN193NT♠4=+0
+1.0Round 9NORWAY JUNIORS213♦♥3-2-5
+0.6Round 1TURKISH POWER54♠♣5+2+1
+0.6Round 6JACOB224♥♣6+2+1
+0.6Round 9NORWAY JUNIORS294♠♥T=+1
+0.5Round 1TURKISH POWER44♥♣J+2+17
+0.5Round 4NYA BRIDGESKOLAN12♥♠8-1+4
+0.3Round 9NORWAY JUNIORS254♥♥3=+0
+0.2Round 8ABRUKA172♠♥2-1-2
+0.2Round 9NORWAY JUNIORS261NT♣3+1+0
+0.1Round 8ABRUKA144♥♠Q+1+11
-0.0Round 7OFFSHAPE14♥♦4-1-4
-0.1Round 6JACOB284♠♦Q-1-2
-0.1Round 9NORWAY JUNIORS274♥♣J+1+0
-0.1Round 9NORWAY JUNIORS284♠♣T=-1
-0.2Round 10DEJO92♥♠A+2-6
-0.5Round 2SUSHI BELT174♠♦T+1+0
-0.5Round 5DINKIN113♦♦3+1+0
-0.5Round 6JACOB273NT♦K+2+0
-0.6Round 2SUSHI BELT113NT♠K=+2
-0.6Round 6JACOB293♦♠K-1+0
-0.6Round 7OFFSHAPE62NT♠8=-1
-0.7Round 1TURKISH POWER13♣♥8-1-2
-0.7Round 6JACOB264♠♥J=+0
-0.7Round 6JACOB303NT♠2-1-5
-0.7Round 7OFFSHAPE82♥♠2+2-6
-0.8Round 4NYA BRIDGESKOLAN82♦♦4-2+1
-0.9Round 3PARIS EST MAGIQUE293♣♦A-2-2
-1.0Round 7OFFSHAPE52♠♦T=+0
-1.2Round 5DINKIN164♥♣J-2+0
-1.3Round 2SUSHI BELT162♦♥4+2+0
-1.5Round 2SUSHI BELT143NT♥3=+2
-1.9Round 5DINKIN184♥♦T+2-1
-2.1Round 2SUSHI BELT193♠♥A=+0
-2.1Round 4NYA BRIDGESKOLAN32♠♦6-1+2
-2.2Round 3PARIS EST MAGIQUE243♦♥A-2-8
-2.3Round 4NYA BRIDGESKOLAN22NT♠3-1+0
-2.3Round 5DINKIN175♣♥K+1-11
-2.4Round 4NYA BRIDGESKOLAN93NT♣J=-3
-2.5Round 9NORWAY JUNIORS234♠♥K=+0
-2.5Round 10DEJO26NT♥A=+0
-2.7Round 4NYA BRIDGESKOLAN101♠♣6+2-1
-3.0Round 4NYA BRIDGESKOLAN74♥♣7=-3
-3.0Round 5DINKIN143NT♠4=+0
-3.2Round 2SUSHI BELT154♠♥A-1-5
-3.5Round 7OFFSHAPE93NT♥9+3+13
-3.8Round 3PARIS EST MAGIQUE303♥x♠Q-1-5
-3.9Round 2SUSHI BELT203NT♦4=+2
-4.1Round 3PARIS EST MAGIQUE261NT♥8+2-8
-4.1Round 8ABRUKA193NT♠Q=-10
-4.3Round 8ABRUKA113♥♥3=-6
-4.5Round 2SUSHI BELT123♠x♦K-1-3
-5.0Round 3PARIS EST MAGIQUE221NT♥7=-6
-5.2Round 8ABRUKA133♠x♣2-1-2
-5.6Round 6JACOB241NT♣J+2-6
-6.2Round 9NORWAY JUNIORS244♣x♥6-3-1
-7.4Round 5DINKIN125♣x♦2-3-12
-7.8Round 5DINKIN204♥♣A=+1
-7.9Round 8ABRUKA183NT♠7-3-9
-8.1Round 3PARIS EST MAGIQUE255♥x♣2-2-11
-9.6Round 10DEJO66♥♦2-1-17
-11.6Round 7OFFSHAPE46NT♦8=+0