MATHIEUX Dominique · WHY NOT

293rank
-28.9Butler · 140 bds
-0.21per board
±4.2swing
-0.06vs par /bd · #194/384
-0.22adjusted /bd
Butler per round: -15 -3.5 8.6 -10.9 14.3 -1.6 -7.7 -6.6 -13.5 -21.8 26.1 -7.6 25.7 -15.4by round

vs par split: bidding -0.44 · play +0.37

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.22/bd

Card play — on target: opening leads 71.1% #327 of 384 · declarer play 74.1% #158 of 384 · defence 85.9% #110 of 384

Card play by contract type — on target
vs NTvs a suit
Opening leads76.5% (17)67.9% (28)
Declarer play75.0% (8)73.7% (19)
Defence85.2% (27)86.4% (44)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 41.7% (12) · ♦ 80.0% (10) · ♣ 83.3% (12)

vs par by strain: NT +1.67 (49) · a suit -1.00 (91)

vs par by level: part-score +0.54 (52) · game -0.20 (82) · slam -3.50 (6)

By role: declaring -0.44/bd (-2.84 vs par · 69) · defending +0.02/bd (+2.63 vs par · 71)

By vulnerability: vulnerable -0.02/bd (+0.27 vs par · 68) · not vulnerable -0.38/bd (-0.38 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.JaninJ.Slemr – P.HoderovaOpen10-15.0-1.50-2.50
Round 3Y.JaninN.Dechelette – S.WillardOpen10-3.5-0.35+0.40
Round 4Y.JaninD.Gerrard – C.GerrardOpen10+8.6+0.86+2.50
Round 5Y.JaninT.Brown – N.DjurovicOpen10-10.9-1.09-1.20
Round 6Y.JaninR.Stephens – R.KennyOpen10+14.3+1.43-0.30
Round 7Y.JaninM.Schneider – G.SmykallaOpen10-1.6-0.16-0.30
Round 8Y.JaninF.Terraneo – S.TerraneoOpen10-7.7-0.77+0.00
Round 9Y.JaninB.Callaghan – C.DuckworthOpen10-6.6-0.66-1.10
Round 10Y.JaninN.Buchlev – R.NikitineOpen10-13.5-1.35-0.60
Round 11Y.JaninI.Khazanov – M.LebedevaOpen10-21.8-2.18-2.10
Round 12Y.JaninS.Shah – I.ShahOpen10+26.1+2.61+1.60
Round 13Y.JaninS.Magnusson – L.DucOpen10-7.6-0.76-0.60
Round 14Y.JaninT.De Luna – M.AppertetOpen10+25.7+2.57+3.60
Round 15Y.JaninT.Gotard – B.GotardOpen10-15.4-1.54-0.30

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
+12.8Round 12KENYA283♥x♣K-4+12
+12.7Round 6ROARING LIONS256♦♥A=+13
+8.8Round 14TITOW203NT♣5-1+12
+8.5Round 14TITOW163♦♠6+3+14
+8.5Round 15GOTARD263NT♠2=+10
+7.8Round 12KENYA253NT♣9-5+12
+7.6Round 6ROARING LIONS307♥♠2=+0
+7.5Round 13SWISS BEARS43NT♣J=-1
+6.1Round 3MILLICENT5284♠♠4-1+9
+5.5Round 4SCOTLAND41♦♣6-3+5
+5.3Round 8SIGMA194♠♦5-1+5
+5.1Round 5BROWN183NT♦10-1+6
+4.9Round 2CZECHOSLOVAKIA143NT♥3-1+5
+4.7Round 7LADY104♠♥A+2+13
+4.7Round 12KENYA224♥♠A=+6
+4.3Round 11BARIBAL111NT♠4-2+6
+4.3Round 15GOTARD214♠♥10-1+5
+4.1Round 2CZECHOSLOVAKIA173NT♦3-2+6
+4.1Round 9BINKIE255♦♦3-2+6
+3.9Round 4SCOTLAND24♥♣4+1+14
+3.5Round 7LADY84♠♥A+2-11
+3.5Round 9BINKIE223NT♥7=+10
+3.4Round 4SCOTLAND72♠♦J=+6
+3.3Round 7LADY34♥♦A-2+2
+3.3Round 13SWISS BEARS33NT♣4-1+10
+3.3Round 14TITOW133♦♠3-2-2
+3.0Round 8SIGMA183♥♠A=+1
+3.0Round 12KENYA243♥♠K=+0
+3.0Round 14TITOW143♦♣A=+5
+2.8Round 12KENYA264♥♦A-1+6
+2.6Round 11BARIBAL144♠♣2-1+4
+2.4Round 4SCOTLAND92♦♠9+1+0
+2.2Round 2CZECHOSLOVAKIA123♥♠3+1+10
+2.1Round 9BINKIE293NT♠K+2+0
+2.0Round 6ROARING LIONS266♥♣K=-13
+2.0Round 13SWISS BEARS61NT♠5-1+4
+1.9Round 4SCOTLAND53♦♠7+1+7
+1.9Round 10FUGGER103♦♠A=+10
+1.9Round 15GOTARD231NT♠6=-2
+1.8Round 5BROWN133NT♦9-1+12
+1.8Round 6ROARING LIONS213NT♥7+1+1
+1.7Round 7LADY44♥♠A-1-1
+1.7Round 14TITOW193NT♣3+3+1
+1.6Round 3MILLICENT5224♥♣5-1+5
+1.6Round 14TITOW181NT♣9+1+0
+1.3Round 12KENYA213NT♠4=+0
+1.2Round 3MILLICENT5275♣♥A-4+6
+1.1Round 5BROWN122♠♦A-2+1
+1.1Round 11BARIBAL156♠x♥K-2+5
+1.0Round 5BROWN152♥♦A-1-1
+1.0Round 9BINKIE302♥♣A=-1
+1.0Round 14TITOW172♠♥2=+0
+0.9Round 9BINKIE264♠♥3+1-13
+0.9Round 10FUGGER11NT♦6-1+4
+0.9Round 14TITOW123NT♠5+3+1
+0.8Round 15GOTARD303NT♦J=-1
+0.7Round 11BARIBAL122♠♥J+1+1
+0.6Round 4SCOTLAND34♥♦K+1+0
+0.4Round 6ROARING LIONS224♥♦K=+9
+0.4Round 10FUGGER23NT♠10+4+17
+0.4Round 12KENYA273♠♦3+1-7
+0.4Round 13SWISS BEARS83NT♣6=+1
+0.3Round 2CZECHOSLOVAKIA203NT♦2+2+0
+0.3Round 8SIGMA131NT♥K=+1
+0.3Round 10FUGGER73NT♣2=+0
+0.2Round 3MILLICENT5233NT♥5+1+0
+0.2Round 7LADY13♠♥K-2+0
+0.2Round 8SIGMA153NT♥8+2-11
-0.0Round 2CZECHOSLOVAKIA132♣♦10=-1
-0.0Round 10FUGGER93NT♦4+3-12
-0.1Round 4SCOTLAND103♠♦9=+0
-0.2Round 3MILLICENT5241NT♦Q=-8
-0.3Round 14TITOW153NT♥6+3+10
-0.4Round 9BINKIE214♠♣A=+1
-0.4Round 12KENYA304♠♥2=-1
-0.6Round 5BROWN112NT♣3-1+2
-0.6Round 7LADY54♠♣Q=+0
-0.6Round 8SIGMA122NT♠3=+10
-0.7Round 4SCOTLAND83♠♥8+1-6
-0.7Round 10FUGGER33♠♣5-1+1
-0.8Round 3MILLICENT5254♠♣Q=+0
-0.8Round 3MILLICENT5304♠♦10+1-4
-0.8Round 9BINKIE244♠♣6+2-1
-1.0Round 3MILLICENT5215♠x♥A-2+0
-1.0Round 5BROWN174♠♥2+2-1
-1.2Round 2CZECHOSLOVAKIA183NT♠8+3-14
-1.2Round 5BROWN142♠♣Q=-7
-1.2Round 7LADY71NT♥6+3+10
-1.2Round 8SIGMA114♥♣4+1+0
-1.3Round 11BARIBAL194♠♥Q=+0
-1.3Round 13SWISS BEARS13♠♣2=+0
-1.4Round 8SIGMA202NT♣7=+1
-1.4Round 10FUGGER44♠♣K-2-8
-1.5Round 8SIGMA164♠♦7+1+0
-1.5Round 10FUGGER54♥♣5-1+2
-1.6Round 6ROARING LIONS273♣♠7-2+0
-1.6Round 6ROARING LIONS295♠x♥5-1+0
-1.6Round 15GOTARD292♣♠7+1+1
-1.7Round 15GOTARD273NT♥Q+2+8
-1.8Round 13SWISS BEARS104♥♠A-1+1
-2.1Round 13SWISS BEARS73NT♠4-2-7
-2.2Round 6ROARING LIONS283♠♦5-1-5
-2.2Round 7LADY93♦♠6+1-7
-2.4Round 6ROARING LIONS232♠♦2=-6
-2.4Round 6ROARING LIONS244♠x♣5-3-2
-2.4Round 11BARIBAL164♥♣J-1-12
-2.5Round 12KENYA232♠♥5-1+1
-2.8Round 14TITOW112♥♠3-1-5
-3.0Round 9BINKIE282NT♣2-2+0
-3.0Round 10FUGGER84♣♠9-2-8
-3.2Round 15GOTARD243♠♦J=-1
-3.5Round 2CZECHOSLOVAKIA113NT♠3-1-5
-3.8Round 4SCOTLAND63♦♣7-3-2
-3.8Round 5BROWN195♣♦A-1-12
-3.8Round 7LADY62♥♦K=-7
-3.8Round 12KENYA296♠♠7+1-13
-3.8Round 13SWISS BEARS54♥♠4-1-5
-4.1Round 15GOTARD283NT♠6=+0
-4.4Round 5BROWN164♣♠A=+0
-4.4Round 11BARIBAL204♥♠A=-9
-4.5Round 4SCOTLAND11NTx♥Q+2+1
-4.8Round 3MILLICENT5264♥♣8+1+0
-5.0Round 3MILLICENT5294♥♦8+1-4
-5.0Round 13SWISS BEARS23NT♣7+1+0
-5.4Round 2CZECHOSLOVAKIA163NT♣K=+1
-5.8Round 8SIGMA143NT♦2=+2
-5.9Round 11BARIBAL173NT♥J=+0
-6.0Round 8SIGMA175♦x♣K-1-9
-6.2Round 11BARIBAL183NT♠2+1-4
-6.6Round 9BINKIE232♣x♣3=-8
-6.8Round 13SWISS BEARS94♥♦2-3-9
-6.9Round 2CZECHOSLOVAKIA154♠♥2+2-14
-7.2Round 7LADY22♥x♠2-2-2
-7.4Round 9BINKIE273NT♠4-1-5
-8.8Round 15GOTARD225♣♠3=-10
-8.9Round 5BROWN203NTx♥3=-12
-9.5Round 2CZECHOSLOVAKIA196♣♥A-2-13
-10.3Round 11BARIBAL135♣♥A-1-12
-10.4Round 10FUGGER65♥x♠A-2-12
-11.5Round 15GOTARD254♥♠A+1-13