WIERSMA Frenk · BETER ZICHT

619rank
-68.6Butler · 140 bds
-0.49per board
±4.9swing
-0.88vs par /bd · #627/695
-0.73adjusted /bd
Butler per round: -8.7 -36 -12.5 1.3 12.5 9.7 -22.7 -13.9 6 -14.9 -7.7 -3.8 19 3.1by round

vs par split: bidding -0.19 · play -0.69

Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted -0.73/bd

Card play — on target: opening leads 73.1% #574 of 694 · declarer play 59.2% #664 of 694 · defence 67.2% #692 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)64.7% (17)
Declarer play50.0% (16)63.6% (33)
Defence61.9% (21)69.8% (43)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 33.3% (3) · ♦ 75.0% (8) · ♣ 85.7% (7)

vs par by strain: NT +0.10 (39) · a suit -1.26 (101)

vs par by level: part-score -0.48 (46) · game -1.44 (88) · slam +4.33 (6)

By role: declaring -1.16/bd (-2.70 vs par · 76) · defending +0.31/bd (+1.28 vs par · 64)

By vulnerability: vulnerable -0.42/bd (-1.44 vs par · 70) · not vulnerable -0.56/bd (-0.31 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.WiersmaG.Olivieri – G.ArrigoniClosed10-8.7-0.87-0.40
Round 2B.WiersmaH.Van Uden – G.De JongeOpen10-36.0-3.60-3.70
Round 3B.WiersmaF.Lema – M.PietriOpen10-12.5-1.25-1.30
Round 4B.WiersmaS.Richards – T.TowersOpen10+1.3+0.13-1.10
Round 5B.WiersmaB.Dey – Y.SingapurinOpen10+12.5+1.25+0.60
Round 6B.WiersmaH.Mulder – A.Van Den BosClosed10+9.7+0.97+1.30
Round 7B.WiersmaG.Siano – G.MiquelezOpen10-22.7-2.27-4.30
Round 8B.WiersmaF.Van Gorp – R.CoppensOpen10-13.9-1.39+0.70
Round 9B.WiersmaJ.Palinckx – M.Van WieringenOpen10+6.0+0.60-0.40
Round 10B.WiersmaS.Zandvoort – E.BoelensOpen10-14.9-1.49-2.80
Round 11B.WiersmaJ.Van Den Boom – J.Van DijkOpen10-7.7-0.77-4.30
Round 13B.WiersmaI.Van Ginneken – R.Van TilburgOpen10-3.8-0.38+0.50
Round 14B.WiersmaM.Amaral – I.ElkinOpen10+19.0+1.90+1.70
Round 15B.WiersmaL.Mitchell – D.ReddanOpen10+3.1+0.31+1.20

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
+14.7Round 5INDIAN LADIES156♥♦8-1+17
+13.4Round 6HRG NEDERLAND236♥♦5=+13
+13.3Round 9RESPOND266♣x♦A-3+19
+12.2Round 14TANGO ARGENTINO133NT♠4-1+17
+11.1Round 11VAN DEN BOOM133NT♦10-2+13
+10.5Round 7BUENOS AIRES64♥x♠K=+13
+8.5Round 15MUNSTER303NT♣2-1+11
+7.3Round 4TOWERS25♣x♥2-2+2
+7.3Round 10ZEEROB BLAUW54♥♦2+2+9
+7.1Round 5INDIAN LADIES203NT♣J+1+1
+6.4Round 4TOWERS55♥x♣A-2+3
+6.1Round 10ZEEROB BLAUW25♦x♠A-3-3
+6.0Round 14TANGO ARGENTINO143♦♣7-3+13
+5.0Round 8COPPENS185♥x♣A-4+4
+4.7Round 13LEUSDEN34♥♦5-2+7
+4.5Round 13LEUSDEN104♠♥Q-1+12
+4.3Round 8COPPENS163NT♠5-2+12
+4.1Round 6HRG NEDERLAND303NT♠7-2+5
+3.9Round 4TOWERS83♦♠J=+5
+3.9Round 14TANGO ARGENTINO112♠♠2=+5
+3.7Round 6HRG NEDERLAND283NT♦4-3+6
+3.7Round 14TANGO ARGENTINO204♥♠6-1+12
+3.5Round 5INDIAN LADIES195♣♠A-1+10
+3.4Round 6HRG NEDERLAND243NT♥4=-1
+3.3Round 11VAN DEN BOOM184♠♦Q=+3
+3.2Round 13LEUSDEN41NT♠3=+6
+2.9Round 1ITALY WOMEN73NT♥2+1+1
+2.9Round 3FERLEMA262♦♥A=+2
+2.8Round 2HEKSENTOER OUDEWATER113NT♠7-3+2
+2.8Round 3FERLEMA221NT♠J+1+0
+2.4Round 3FERLEMA284♠♥A+1+1
+2.4Round 14TANGO ARGENTINO176♠♣J=-10
+1.8Round 1ITALY WOMEN94♥♦9-1+5
+1.7Round 8COPPENS144♥♠2-1+4
+1.6Round 10ZEEROB BLAUW32♠♦A-1+0
+1.5Round 1ITALY WOMEN24♥♠7-1-2
+1.4Round 9RESPOND301NT♠4+1+7
+1.4Round 15MUNSTER214♥♣7=-1
+1.3Round 4TOWERS64♠♥K=-1
+1.3Round 13LEUSDEN13NT♠9+2+0
+1.2Round 1ITALY WOMEN53♣♠2=+0
+1.2Round 8COPPENS192♦♥A+1+5
+1.0Round 2HEKSENTOER OUDEWATER183NT♠2-1+5
+1.0Round 11VAN DEN BOOM193NT♥10+2-11
+0.8Round 6HRG NEDERLAND273♠♣5-2+7
+0.7Round 5INDIAN LADIES114♠♠10+1+1
+0.6Round 9RESPOND284♥♠K+2-12
+0.6Round 10ZEEROB BLAUW82♠♣6+2-6
+0.6Round 15MUNSTER252♠♦K+2+10
+0.5Round 3FERLEMA233♣♣2+1+0
+0.5Round 7BUENOS AIRES33NT♠8+1+1
+0.5Round 7BUENOS AIRES52♥♣3+1+0
+0.5Round 15MUNSTER284♠♥K+1+0
+0.4Round 4TOWERS44♥♥8+1+1
+0.2Round 1ITALY WOMEN62♠♦Q-2+11
+0.2Round 15MUNSTER264♠♠J=+0
+0.1Round 14TANGO ARGENTINO123♠♦A-1-2
+0.1Round 15MUNSTER224♠♦3=+0
+0.0Round 5INDIAN LADIES173♠♣A-1-2
-0.0Round 9RESPOND213♦♠A-2-2
-0.0Round 13LEUSDEN93NT♠9+2+13
-0.1Round 5INDIAN LADIES164♥♠9+2-1
-0.1Round 14TANGO ARGENTINO193NT♣2+2+0
-0.2Round 7BUENOS AIRES23NT♥3+2-1
-0.2Round 9RESPOND293NT♠6=+2
-0.4Round 9RESPOND243♠♥6-1-4
-0.4Round 9RESPOND253♦♥K-1+2
-0.4Round 11VAN DEN BOOM154♥♠Q=+0
-0.4Round 13LEUSDEN53NT♣2=+1
-0.5Round 7BUENOS AIRES104♥♣A+3-17
-0.5Round 8COPPENS154♠♠2=-1
-0.6Round 9RESPOND224♥♠Q=-1
-0.7Round 3FERLEMA304♦♣J-1+2
-0.7Round 4TOWERS72♠♦3=+0
-0.8Round 3FERLEMA242♠♥9-1+2
-1.0Round 5INDIAN LADIES123NT♣Q+1-1
-1.0Round 10ZEEROB BLAUW102♥♠J+2-1
-1.0Round 11VAN DEN BOOM164♥♠3-1-11
-1.0Round 11VAN DEN BOOM204♠♥Q+2-12
-1.0Round 15MUNSTER294♠♣Q+1+0
-1.1Round 3FERLEMA255♠♦Q-1+1
-1.1Round 3FERLEMA271NT♠2=-2
-1.2Round 14TANGO ARGENTINO153♠♦A=-6
-1.3Round 1ITALY WOMEN45♠♦9=-13
-1.3Round 10ZEEROB BLAUW13NT♦3=-2
-1.4Round 8COPPENS173♣♠3-1+2
-1.5Round 7BUENOS AIRES12♠♣3+1-7
-1.6Round 9RESPOND273NT♦Q=-3
-1.6Round 13LEUSDEN23♠♥A-2-9
-1.7Round 13LEUSDEN63♠♣A-1-8
-1.8Round 2HEKSENTOER OUDEWATER151NT♦A+1+1
-1.8Round 6HRG NEDERLAND263♠♣2-1+0
-1.9Round 6HRG NEDERLAND252♠♦4-2+0
-2.0Round 15MUNSTER244♠♥3+2-1
-2.1Round 1ITALY WOMEN83♦♠A=+1
-2.1Round 15MUNSTER274♠♣7+1+0
-2.3Round 2HEKSENTOER OUDEWATER173NT♥J-3-1
-2.4Round 11VAN DEN BOOM175♣♥K-3-2
-2.5Round 7BUENOS AIRES93♠♣K-2-5
-2.8Round 2HEKSENTOER OUDEWATER123♠♥K-2-2
-2.8Round 4TOWERS94♥♦K-1-6
-3.1Round 10ZEEROB BLAUW43♦♠A+1+0
-3.1Round 15MUNSTER233♥♠K=-7
-3.2Round 2HEKSENTOER OUDEWATER144♠♣7-3-2
-3.3Round 1ITALY WOMEN13♦♣A=+0
-3.4Round 1ITALY WOMEN33NT♠10+1-1
-3.5Round 2HEKSENTOER OUDEWATER133NT♠J=-13
-3.5Round 5INDIAN LADIES181NT♠8+1+0
-3.5Round 6HRG NEDERLAND222NT♥3-2-11
-3.7Round 8COPPENS204♥♠Q=+0
-3.7Round 14TANGO ARGENTINO165♦♣3=-3
-3.9Round 6HRG NEDERLAND294♠♦J=+1
-3.9Round 8COPPENS124♥♠K-1-3
-4.0Round 5INDIAN LADIES134♠♠8+1-13
-4.1Round 4TOWERS106♠♠2=+0
-4.2Round 3FERLEMA291NT♣K=-6
-4.3Round 14TANGO ARGENTINO184♠♣5-2-9
-4.6Round 6HRG NEDERLAND214♠♣10=-7
-4.7Round 4TOWERS14♠x♦6-2-9
-4.9Round 5INDIAN LADIES143NT♠7-3-6
-4.9Round 11VAN DEN BOOM113NT♥J+3-11
-5.0Round 10ZEEROB BLAUW93♥♣5-4-2
-5.7Round 2HEKSENTOER OUDEWATER165♠x♥9-2-5
-5.7Round 4TOWERS34♠♦6=-6
-5.7Round 11VAN DEN BOOM123NT♥K+1-1
-6.1Round 9RESPOND234♥♠J-1-12
-6.2Round 1ITALY WOMEN104♠♣4-1-6
-6.9Round 13LEUSDEN74♠♠5-1-6
-6.9Round 13LEUSDEN83NT♠8-3-11
-7.5Round 8COPPENS113NT♦3+1-7
-7.7Round 11VAN DEN BOOM144♠♣J-3-11
-7.9Round 7BUENOS AIRES85♥x♠A-5-3
-8.6Round 10ZEEROB BLAUW63NT♣3-2-11
-8.9Round 2HEKSENTOER OUDEWATER204♠x♦8=-15
-9.1Round 8COPPENS133♦♣A=-9
-10.2Round 7BUENOS AIRES43♠x♥5-2-12
-11.4Round 7BUENOS AIRES75♠♥K-1-12
-11.5Round 10ZEEROB BLAUW74♠x♥3-2-12
-11.6Round 2HEKSENTOER OUDEWATER195♦x♠A-4-7
-13.2Round 3FERLEMA216♣♠7=-13