WORTEL Marten · DELFT BREW

417rank
-53.4Butler · 130 bds
-0.41per board
±4.8swing
-0.93vs par /bd · #394/471
-0.55adjusted /bd
Butler per round: -29.3 29.1 -18.5 -21.1 4.8 -12.6 1.6 -12.2 20.4 -28.9 11.3 -13.6 15.6by round

vs par split: bidding -1.21 · play +0.28

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.55/bd

Card play — on target: opening leads 73.7% #327 of 469 · declarer play 78.9% #144 of 469 · defence 86.0% #193 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)73.3% (15)
Declarer play55.6% (9)86.2% (29)
Defence60.0% (10)92.5% (40)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 40.0% (5) · ♦ 80.0% (5) · ♣ 100.0% (7)

vs par by strain: NT -0.64 (28) · a suit -1.01 (102)

vs par by level: part-score -0.08 (50) · game -1.84 (71) · slam +1.56 (9)

By role: declaring -0.43/bd (-2.65 vs par · 80) · defending -0.37/bd (+1.82 vs par · 50)

By vulnerability: vulnerable -0.83/bd (-0.79 vs par · 65) · not vulnerable +0.01/bd (-1.08 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3K.SchipperB.Moss – J.GrueOpen10-29.3-2.93-3.20
Round 4K.SchipperM.Alouw – S.SuryantoOpen10+29.1+2.91+1.30
Round 5K.SchipperP.Goodman – A.MachaleOpen10-18.5-1.85-0.50
Round 6K.SchipperY.Tan – J.ChooClosed10-21.1-2.11-4.70
Round 7K.SchipperB.Brogeland – E.LindqvistOpen10+4.8+0.48-0.20
Round 8K.SchipperN.Djurovic – E.HavasOpen10-12.6-1.26-5.20
Round 9K.SchipperB.Cuvillier – B.ChantryOpen10+1.6+0.16+2.40
Round 10K.SchipperW.Basiony – T.MaciOpen10-12.2-1.22-1.20
Round 11K.SchipperR.Narendra – A.PramanaClosed10+20.4+2.04+0.70
Round 12K.SchipperH.Fick – R.StephensOpen10-28.9-2.89-0.80
Round 13K.SchipperR.Lakshminarayanan – S.SubrahmanyanClosed10+11.3+1.13+3.40
Round 14K.SchipperR.Berdichevsky – J.Schnetzer ChauvaudOpen10-13.6-1.36-3.80
Round 15K.SchipperC.Depasquale – D.HnarisOpen10+15.6+1.56-0.30

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
+12.9Round 9GHETARY287♥♥5-3+17
+12.4Round 7GILLIS66♥♠K-2+13
+10.3Round 11JAWA TIMUR YR152♠x♣4-3+9
+10.0Round 15HUGHES294♥♣3=+10
+9.1Round 4BADUNG BRIDGE CLUB97♠♦10=+0
+8.8Round 13CHENNAI ACES25♦♥3-1+10
+7.2Round 10BAHRAIN64♥x♠A+1+7
+7.1Round 4BADUNG BRIDGE CLUB84♥♥7=+8
+7.1Round 11JAWA TIMUR YR173NT♣2-3+11
+6.9Round 3P D TIMES234♥♦4=+3
+6.8Round 15HUGHES223NT♠Q+1+1
+6.7Round 13CHENNAI ACES103NT♦6+2+13
+5.9Round 14CHILE184♥♣7+1+0
+5.3Round 12SOUTH AFRICA MIXED304♠♣10+2+11
+5.3Round 13CHENNAI ACES33NT♣3+1+1
+4.7Round 10BAHRAIN33♦x♠J=+8
+4.0Round 5MACHALE162♠x♥10-1+3
+4.0Round 10BAHRAIN71NT♥J=+6
+3.9Round 4BADUNG BRIDGE CLUB12♠♦5+2-4
+3.6Round 13CHENNAI ACES54♠♣4-2+11
+3.5Round 5MACHALE174♥♣10+2+11
+3.4Round 11JAWA TIMUR YR133NT♣8=-1
+3.2Round 9GHETARY263♠♦J+1+10
+3.0Round 6SINGAPORE 88253♦♥Q=+0
+2.9Round 13CHENNAI ACES94♠♠4+1+0
+2.8Round 7GILLIS84♠♠5+1+0
+2.7Round 8ANZAC132♠♥J+1+1
+2.6Round 14CHILE171NT♠K-1+2
+2.5Round 4BADUNG BRIDGE CLUB23♦♠5=-1
+2.4Round 4BADUNG BRIDGE CLUB105♦♥3=+9
+2.3Round 7GILLIS32♥♦A+3-5
+2.2Round 4BADUNG BRIDGE CLUB64♠♠8+2-10
+2.0Round 11JAWA TIMUR YR124♥♦Q+1+0
+1.9Round 6SINGAPORE 88302♠♦Q+1+0
+1.9Round 15HUGHES234♠♦4-2+8
+1.6Round 9GHETARY252♥♦A=+5
+1.6Round 11JAWA TIMUR YR205♦x♥K-2+0
+1.5Round 12SOUTH AFRICA MIXED232♣x♦Q-2+13
+1.4Round 6SINGAPORE 88273NT♣4-2-5
+1.4Round 13CHENNAI ACES72♥♣Q=-1
+1.3Round 4BADUNG BRIDGE CLUB73NT♣10+2+1
+1.1Round 3P D TIMES264♥♦J=+0
+1.1Round 5MACHALE144♥♥9=+0
+1.1Round 11JAWA TIMUR YR142♠♣6=+0
+1.0Round 15HUGHES284♥♦K+2-12
+1.0Round 15HUGHES303NT♠Q+1+0
+0.9Round 5MACHALE181NT♦2-1+10
+0.9Round 12SOUTH AFRICA MIXED284♥♦A+2+11
+0.9Round 15HUGHES264♥♠J-1-1
+0.8Round 3P D TIMES243NT♥4=+1
+0.7Round 14CHILE133NT♥J+1+1
+0.6Round 12SOUTH AFRICA MIXED254♥♠A=+0
+0.5Round 3P D TIMES305♥♣K=-11
+0.5Round 4BADUNG BRIDGE CLUB53♠♠Q+1-1
+0.5Round 8ANZAC113NT♥6+1-10
+0.4Round 14CHILE166♣x♥A-2+0
+0.3Round 6SINGAPORE 88214♠♥3=-1
+0.3Round 8ANZAC201♥♣K+2+0
+0.1Round 4BADUNG BRIDGE CLUB42♣x♦K-1+9
+0.1Round 11JAWA TIMUR YR196♣♥A=-11
-0.0Round 4BADUNG BRIDGE CLUB34♠♦K-1+2
+0.0Round 7GILLIS13♦♠8+2-4
-0.1Round 7GILLIS93♥♠A-2+1
-0.1Round 8ANZAC124♣x♠3-3-4
-0.1Round 14CHILE144♠♥3+2-8
-0.2Round 6SINGAPORE 88232NT♠9=+0
-0.2Round 8ANZAC153♣♦K+1+7
-0.3Round 3P D TIMES223♦♠10-2+9
-0.3Round 7GILLIS52♥♣3+1+0
-0.4Round 12SOUTH AFRICA MIXED277♣♦4=-2
-0.5Round 11JAWA TIMUR YR183♠♣K-3-10
-0.6Round 15HUGHES214♥♣J-1-3
-0.7Round 8ANZAC143♥♥9-1-2
-0.8Round 9GHETARY223♠♣Q=+0
-0.8Round 13CHENNAI ACES83NT♦2+1-1
-0.8Round 14CHILE195♣♦K=+5
-0.9Round 10BAHRAIN82♠♥9-2+0
-1.0Round 9GHETARY233♠♥3-2+10
-1.3Round 15HUGHES251NT♠3-2+0
-1.4Round 15HUGHES244♥♦K=-1
-1.5Round 8ANZAC181NT♥3+3-10
-1.5Round 9GHETARY303♠♣6-5+4
-1.7Round 10BAHRAIN15♣♦2+1-11
-1.7Round 14CHILE122♠♥5+1-10
-1.8Round 10BAHRAIN53NT♠5=+1
-1.9Round 7GILLIS74♥♣6=+0
-1.9Round 9GHETARY212♦♥4+1+1
-2.0Round 10BAHRAIN93♥♦A-3-1
-2.0Round 11JAWA TIMUR YR113NT♠3+2+10
-2.1Round 5MACHALE124♥♥3+1+0
-2.1Round 12SOUTH AFRICA MIXED243NT♠J-1+2
-2.3Round 14CHILE203♠♥A-1+0
-2.4Round 6SINGAPORE 88284♥♠2=+0
-2.4Round 9GHETARY274♥♣Q+2-11
-2.7Round 5MACHALE201NT♥2+3-2
-2.7Round 11JAWA TIMUR YR164♥♥3+1-1
-2.7Round 12SOUTH AFRICA MIXED223♦♥5-1-5
-2.7Round 15HUGHES272♠♦Q-2-5
-2.9Round 7GILLIS101♣♠5-2-2
-2.9Round 8ANZAC165♦♠A=-7
-3.0Round 13CHENNAI ACES14♠♥5=+0
-3.1Round 7GILLIS24♥♣K+1+0
-3.2Round 9GHETARY243♠♥K+1-6
-3.3Round 10BAHRAIN42♥♦K=+0
-3.4Round 6SINGAPORE 88295♦♥6-1-12
-3.5Round 3P D TIMES271NT♣3-1-5
-3.6Round 5MACHALE134♠♥5-1-6
-4.3Round 8ANZAC195♥♣A-1-11
-4.4Round 7GILLIS44♥♣5-3-5
-4.8Round 5MACHALE113NT♥3+3-2
-4.9Round 13CHENNAI ACES43♣♠7-1-12
-5.0Round 3P D TIMES283NT♥2=-11
-5.1Round 3P D TIMES254♦♥6=-1
-5.2Round 6SINGAPORE 88245♦x♥A-2-5
-5.3Round 9GHETARY293NT♠8-1-6
-6.2Round 6SINGAPORE 88264♠♦7+2-13
-6.4Round 8ANZAC173NT♠3-1-16
-6.6Round 5MACHALE154NT♣3-3-9
-8.2Round 5MACHALE194♠♣K-1-10
-8.4Round 14CHILE154♠♥K-1-12
-8.6Round 12SOUTH AFRICA MIXED212♦x♠A-2-9
-8.7Round 13CHENNAI ACES66♠♠5+1+13
-8.8Round 3P D TIMES296♠♦3=+0
-9.0Round 10BAHRAIN104♥♠J=-10
-9.4Round 10BAHRAIN23♠x♥8-2-12
-9.9Round 14CHILE115♣♠A-3-16
-10.3Round 6SINGAPORE 88224♠♣K=-11
-10.9Round 12SOUTH AFRICA MIXED264♠♥4=-13
-12.5Round 12SOUTH AFRICA MIXED297♦♦4-1-16
-15.9Round 3P D TIMES215♥x♦J-5-17