KRIENS Niek · DELFT BREW

301rank
-13.8Butler · 130 bds
-0.11per board
±4.4swing
+0.44vs par /bd · #156/471
+0.05adjusted /bd
Butler per round: -17.8 13 14.2 -25.7 16.1 2.2 -15.2 -19.4 8.4 -0.6 14.1 1.9 -5by round

vs par split: bidding +0.59 · play -0.15

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 72.7% #351 of 469 · declarer play 60.6% #423 of 469 · defence 85.7% #205 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)75.9% (29)
Declarer play50.0% (4)62.1% (29)
Defence86.7% (15)85.5% (55)

Opening leads by suit led: ♠ 62.5% (8) · ♥ 63.6% (11) · ♦ 77.8% (9) · ♣ 100.0% (5)

vs par by strain: NT -0.56 (25) · a suit +0.68 (105)

vs par by level: part-score +0.06 (52) · game +0.22 (67) · slam +3.54 (11)

By role: declaring +0.00/bd (-1.70 vs par · 60) · defending -0.20/bd (+2.27 vs par · 70)

By vulnerability: vulnerable -0.65/bd (-0.60 vs par · 65) · not vulnerable +0.44/bd (+1.48 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3H.Den BoerJ.Li – Z.FuClosed10-17.8-1.78-1.00
Round 4H.Den BoerJ.Mewengkang – S.TjandrawatiClosed10+13.0+1.30+3.30
Round 5H.Den BoerM.Lewis – P.JourdainClosed10+14.2+1.42+0.00
Round 6H.Den BoerA.Tan – P.ChoyOpen10-25.7-2.57-0.40
Round 7H.Den BoerE.Saelensminde – S.GillisClosed10+16.1+1.61+2.00
Round 8H.Den BoerM.Yuen – J.HarsanyiClosed10+2.2+0.22+4.00
Round 9H.Den BoerF.Roussel – F.ChristoryClosed10-15.2-1.52-4.30
Round 10H.Den BoerI.Syed – T.ShafeeaClosed10-19.4-1.94-2.40
Round 11H.Den BoerHASYIMI M – A.RahimOpen10+8.4+0.84+2.70
Round 12H.Den BoerD.Rosslee – C.ChildClosed10-0.6-0.06-2.90
Round 13H.Den BoerL.Chari – T.ChariOpen10+14.1+1.41+0.00
Round 14H.Den BoerP.Riedel – E.CovarrubiasClosed10+1.9+0.19+3.10
Round 15H.Den BoerM.Bookallil – S.FischerClosed10-5.0-0.50+1.60

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
+12.5Round 12SOUTH AFRICA MIXED296♦♥3-1+16
+11.7Round 11JAWA TIMUR YR126♥♦Q-2+13
+10.4Round 13CHENNAI ACES86♣♦2-1+11
+7.8Round 5MACHALE144♠x♥5-4+9
+7.8Round 7GILLIS85♦♥J-1+11
+7.6Round 8ANZAC174♥♠K-2+17
+7.3Round 12SOUTH AFRICA MIXED245♣x♦3-2+5
+6.6Round 4BADUNG BRIDGE CLUB44♥♠7=+0
+6.6Round 5MACHALE153NT♣6-3+9
+6.4Round 10BAHRAIN14♥♣K-4+12
+6.4Round 14CHILE165♥♣A=+8
+5.5Round 4BADUNG BRIDGE CLUB83♠♥6=+6
+5.4Round 7GILLIS13NT♣K-2+9
+5.4Round 8ANZAC134♠♥J-2+7
+5.4Round 11JAWA TIMUR YR173NT♦6=-1
+5.4Round 14CHILE115♠♥5+1+14
+5.3Round 11JAWA TIMUR YR204♣♠K+1+8
+4.9Round 13CHENNAI ACES43♣♠7-1+12
+4.7Round 13CHENNAI ACES106♣♠J=-2
+4.6Round 15HUGHES294♥♠2-2+8
+3.6Round 5MACHALE134♠♥8-1+6
+3.6Round 8ANZAC163NT♣J+1+8
+3.3Round 5MACHALE163♦♠3-2+5
+3.3Round 10BAHRAIN42♥♥7=+0
+3.0Round 4BADUNG BRIDGE CLUB22♠♥Q=+6
+3.0Round 13CHENNAI ACES14♠♥5=+0
+2.9Round 7GILLIS101NT♦5-2+2
+2.7Round 5MACHALE181NT♦6=-8
+2.6Round 6SINGAPORE 88252♥♦A=+6
+2.6Round 9GHETARY286NT♦9=-11
+2.5Round 4BADUNG BRIDGE CLUB33♥♥5=+1
+2.4Round 6SINGAPORE 88284♥♠4=+0
+2.4Round 9GHETARY252♥♦A-1-1
+2.4Round 9GHETARY274♥♠5+2+11
+2.3Round 7GILLIS24♥♦8=-1
+2.3Round 15HUGHES252♠♣A+1+1
+2.2Round 10BAHRAIN22♥♦K+1+6
+2.1Round 5MACHALE124♥♣3+1+0
+1.9Round 3P D TIMES232♥♦4+2+8
+1.9Round 7GILLIS74♥♣3=+0
+1.9Round 9GHETARY211♠♥9+1-1
+1.8Round 11JAWA TIMUR YR164♥♠8=+0
+1.7Round 5MACHALE203♦♥7+2+1
+1.7Round 14CHILE122♠♣3+1+10
+1.6Round 13CHENNAI ACES32♥♣2+1+6
+1.3Round 14CHILE195♣♦A+1-5
+1.2Round 15HUGHES271NT♥5-1+4
+1.1Round 4BADUNG BRIDGE CLUB96♠♥4+1+11
+1.1Round 13CHENNAI ACES23NT♠3=+0
+0.9Round 6SINGAPORE 88231NT♠3-1+1
+0.9Round 12SOUTH AFRICA MIXED212♣♣2+1+0
+0.8Round 9GHETARY222♠♦7+1+0
+0.7Round 4BADUNG BRIDGE CLUB75♦♥Q=+1
+0.7Round 8ANZAC143♦♥6-1+2
+0.7Round 8ANZAC201♥♠5+3+1
+0.6Round 15HUGHES212♦♠3-1+3
+0.5Round 11JAWA TIMUR YR184♠♣K-3+10
+0.5Round 15HUGHES244♥♦K+1+0
+0.4Round 12SOUTH AFRICA MIXED277♣♠6=+2
+0.3Round 7GILLIS53♥♥10=+0
+0.3Round 14CHILE133NT♦10=+0
+0.3Round 15HUGHES222♠♣K-1+7
+0.2Round 7GILLIS64♥♠A=-1
+0.2Round 8ANZAC153♣♦A+1-7
+0.1Round 7GILLIS93♥♠A-2-1
+0.1Round 14CHILE144♠♣Q+2+8
+0.0Round 3P D TIMES244♠♦7=+0
-0.1Round 15HUGHES303NT♣7+2+1
-0.3Round 6SINGAPORE 88214♠♥3=+1
-0.5Round 4BADUNG BRIDGE CLUB52♠♥4+2+1
-0.5Round 8ANZAC113NT♥6+1+10
-0.6Round 12SOUTH AFRICA MIXED254♥♣3=+0
-0.7Round 7GILLIS31NT♠J+2+6
-0.9Round 11JAWA TIMUR YR142♥♦10-2+0
-0.9Round 12SOUTH AFRICA MIXED284♥♦A+2-11
-1.0Round 14CHILE171NT♠K-2+0
-1.0Round 15HUGHES263♦♥A=+1
-1.1Round 3P D TIMES264♥♦Q=+0
-1.3Round 4BADUNG BRIDGE CLUB12♦♠5-1+6
-1.3Round 9GHETARY303♦♦4-3-6
-1.4Round 6SINGAPORE 88273NT♣7-2+5
-1.4Round 13CHENNAI ACES72♥♣Q=+1
-1.5Round 3P D TIMES222♦♠10-1-10
-1.5Round 3P D TIMES253♠♥K=-6
-1.5Round 12SOUTH AFRICA MIXED232♣x♦Q-2-13
-1.9Round 6SINGAPORE 88302♠♦Q+1+0
-1.9Round 15HUGHES233♠♦4-2-8
-2.0Round 13CHENNAI ACES54♠♣4-1-10
-2.1Round 3P D TIMES271NT♥4+2-1
-2.1Round 10BAHRAIN64♥♣8+1-1
-2.2Round 4BADUNG BRIDGE CLUB64♠♦J+2+10
-2.2Round 11JAWA TIMUR YR196♠♥5+1+11
-2.3Round 3P D TIMES305♣x♦7-3+10
-2.4Round 4BADUNG BRIDGE CLUB105♦♠A=-9
-2.4Round 5MACHALE194♠♣6=+0
-2.4Round 6SINGAPORE 88244♥♦A-1-5
-2.4Round 8ANZAC125♦♥A=+1
-2.4Round 9GHETARY244♠♥K=+0
-2.6Round 10BAHRAIN104♥♥9-1-6
-3.1Round 3P D TIMES214♠x♣7-1+0
-3.3Round 14CHILE202♠♥A+1-6
-3.4Round 10BAHRAIN83♥♦4-1-4
-3.5Round 5MACHALE174♥♠J+2-11
-3.5Round 11JAWA TIMUR YR152♦♣6+1-1
-3.6Round 13CHENNAI ACES94♠♣5+2-1
-4.0Round 3P D TIMES284♣♥7-1+2
-4.1Round 3P D TIMES294♠♥8+2-13
-4.1Round 7GILLIS41NT♠8=-5
-4.2Round 10BAHRAIN53♦♦10+2-7
-4.2Round 11JAWA TIMUR YR133NT♠2+1+0
-4.4Round 14CHILE153NT♥4=+0
-4.5Round 10BAHRAIN72♦♥2+1-6
-4.6Round 10BAHRAIN92♥♦A=-6
-4.6Round 13CHENNAI ACES64♠♣K+2-17
-4.6Round 14CHILE185♣♠Q=+2
-4.8Round 12SOUTH AFRICA MIXED303NT♣10+3-11
-5.4Round 8ANZAC194♠♣Q=+1
-5.5Round 11JAWA TIMUR YR113♣♠5+2-13
-5.6Round 12SOUTH AFRICA MIXED265♦♠A=-9
-6.1Round 9GHETARY295♦♥A=-10
-6.8Round 6SINGAPORE 88266♠♥4=+0
-7.4Round 9GHETARY234♥♠8-2-13
-7.7Round 5MACHALE116♦♠4-2-11
-7.7Round 8ANZAC184♥♣5=+0
-7.9Round 6SINGAPORE 88293NT♣6=+0
-8.1Round 9GHETARY263NT♥5-1-12
-8.3Round 12SOUTH AFRICA MIXED223NT♥2+2-8
-9.9Round 10BAHRAIN33NTx♠8-3-12
-10.9Round 6SINGAPORE 88225♣x♦A=-12
-11.5Round 15HUGHES286♥♦J=-1