DE DONDER Steven · DEHAYE

62rank
+80.6Butler · 150 bds
+0.54per board
±4.8swing
+0.37vs par /bd · #123/441
+0.76adjusted /bd
Butler per round: 14.8 9.1 30.8 -9.7 3.5 9.4 -24 -0.4 39.5 -15.1 3.4 19.1 8 -2.7 -5.1by round

vs par split: bidding +0.03 · play +0.34

Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.76/bd

Card play — on target: opening leads 92.6% #20 of 441 · declarer play 86.1% #34 of 441 · defence 83.8% #221 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)95.5% (22)
Declarer play85.7% (7)86.2% (29)
Defence89.5% (19)81.6% (49)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 100.0% (6) · ♦ 87.5% (8) · ♣ 100.0% (3)

vs par by strain: NT +1.86 (42) · a suit -0.20 (108)

vs par by level: part-score -0.13 (54) · game +0.44 (81) · slam +1.80 (15)

By role: declaring +1.09/bd (-1.18 vs par · 80) · defending -0.09/bd (+2.14 vs par · 70)

By vulnerability: vulnerable +1.15/bd (+0.14 vs par · 76) · not vulnerable -0.09/bd (+0.61 vs par · 74)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.DobbelsE.Fornaciari – C.GianardiOpen10+14.8+1.48+2.40
Round 2T.DobbelsP.Grenthe – O.BeineixOpen10+9.1+0.91-0.60
Round 3T.DobbelsJ.Ledger – M.HannahOpen10+30.8+3.08+1.40
Round 4T.DobbelsM.Pilipovic – J.CaricOpen10-9.7-0.97-0.70
Round 5T.DobbelsJ.Pszczola – J.Seamon-MolsonClosed10+3.5+0.35+0.20
Round 6T.DobbelsD.Schaltz – P.SchaltzOpen10+9.4+0.94+0.80
Round 7T.DobbelsJ.Smederevac – S.WernleOpen10-24.0-2.40-2.00
Round 8T.DobbelsM.Ionita – M.StegaroiuOpen10-0.4-0.04-0.50
Round 9T.DobbelsH.Gwinner – D.LangerOpen10+39.5+3.95+4.70
Round 10T.DobbelsT.Gotard – M.EggelingOpen10-15.1-1.51-0.50
Round 11T.DobbelsJ.Spangenberg – J.LankveldOpen10+3.4+0.34+2.50
Round 12T.DobbelsD.Bylund – H.StrombergOpen10+19.1+1.91+1.70
Round 13T.DobbelsI.Grumm – A.LindermannOpen10+8.0+0.80-1.50
Round 14T.DobbelsG.Helness – G.HelgemoOpen10-2.7-0.27-0.30
Round 15T.DobbelsM.Lanzarotti – C.GolinOpen10-5.1-0.51-2.00

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 15BRENO217♥♦K=+0
+14.0Round 3LEDGER253♦x♥J-4+14
+12.8Round 2GRENTHE136♠♥A=+8
+12.4Round 1FORNACIARI102♣x♦10-3+12
+11.1Round 9ZURICH ENGE294NT♠2-2+17
+9.7Round 4CROATIA73NT♥5+1+11
+9.1Round 8GREEN EYES203NT♥2=-1
+9.0Round 13AUSTRIA103NT♣3+1+1
+8.8Round 9ZURICH ENGE237♥♣K-1+17
+8.4Round 3LEDGER304♥♠A=+8
+8.1Round 5MAHAFFEY183NT♦3-2+13
+8.0Round 3LEDGER273NT♣6=+7
+7.9Round 13AUSTRIA44♠♦7+1+0
+7.5Round 12ANNA303NT♣5=+0
+7.3Round 14HELGENESS154♥x♠9-1+11
+7.1Round 9ZURICH ENGE243NT♦6=+0
+7.1Round 10GOTARD56♥♦2=+0
+7.0Round 3LEDGER295♣♠A+1-10
+7.0Round 9ZURICH ENGE264♥♣J-1+12
+6.9Round 14HELGENESS186♦♠K=+7
+6.7Round 14HELGENESS136♥♣6=+0
+6.6Round 11COCA JOJA163NT♥2-2+5
+6.0Round 12ANNA214♠♥A=+3
+5.8Round 4CROATIA14♥♦6=+3
+5.5Round 6SCHALTZ284♥♥5=+11
+5.1Round 5MAHAFFEY177♥♥5=+0
+5.1Round 12ANNA251NT♥6=+6
+5.0Round 8GREEN EYES122NT♠2-1+6
+4.9Round 5MAHAFFEY204♠x♠3-1-7
+4.8Round 6SCHALTZ247NT♥J=+0
+4.2Round 2GRENTHE164♥♣J=+0
+3.7Round 9ZURICH ENGE212♠♦3=+6
+3.5Round 12ANNA294♥♦J-1+12
+3.4Round 1FORNACIARI42♣♥3=+0
+3.2Round 11COCA JOJA203NT♣9+3+12
+3.1Round 1FORNACIARI83NT♦2=+11
+2.9Round 8GREEN EYES192♥x♠2-1-9
+2.7Round 11COCA JOJA183♠♣5=+0
+2.6Round 2GRENTHE191NT♥8-1+5
+2.6Round 7NED AUT84♠♦7-2+0
+2.5Round 1FORNACIARI14♥♦K+3+14
+2.5Round 4CROATIA23♦♥A=+5
+2.3Round 11COCA JOJA133♥♣2=+0
+2.2Round 3LEDGER234♥♦Q-1+12
+2.2Round 6SCHALTZ263NT♠5-1+6
+2.0Round 7NED AUT26♠x♠3-6+13
+2.0Round 12ANNA221♦♦4+2+0
+1.9Round 2GRENTHE123♥♣8-1+7
+1.9Round 6SCHALTZ226♥♦A=+0
+1.8Round 1FORNACIARI53NT♥3=+0
+1.8Round 15BRENO244♠♦5+1+0
+1.7Round 12ANNA283♥♣2=+7
+1.3Round 6SCHALTZ231♠♥2=+0
+1.3Round 9ZURICH ENGE253♠♦T-1-2
+1.1Round 13AUSTRIA64♥♣J=+1
+1.0Round 2GRENTHE203NT♦A-2+3
+1.0Round 13AUSTRIA84♥♦Q+2+1
+0.9Round 1FORNACIARI92♥♠J+3+6
+0.9Round 3LEDGER285♣x♥K-3-7
+0.9Round 10GOTARD92♥♦3+1+0
+0.9Round 15BRENO231NT♣3=-1
+0.8Round 4CROATIA101NT♥3=+11
+0.8Round 9ZURICH ENGE282♥♠Q-1+2
+0.7Round 1FORNACIARI63NT♥2+4-12
+0.7Round 9ZURICH ENGE303NT+2+0
+0.7Round 10GOTARD73♥♦A=+10
+0.7Round 12ANNA244♥♣6+2+1
+0.7Round 15BRENO253NT♥Q+1+12
+0.6Round 2GRENTHE153NT♥Q=+0
+0.6Round 5MAHAFFEY191NT♦5-1-2
+0.6Round 6SCHALTZ214♠♣4=+0
+0.4Round 8GREEN EYES134♠♥2+2+13
+0.2Round 5MAHAFFEY134♠-2+7
+0.2Round 6SCHALTZ254♠♠3+2+11
-0.0Round 10GOTARD14♥♥3-1+6
-0.1Round 7NED AUT64♠♥10+1+0
-0.1Round 13AUSTRIA71NT♣K=-1
-0.1Round 14HELGENESS112♥♥5-2-7
-0.2Round 4CROATIA63NT♦Q+1-1
-0.2Round 11COCA JOJA194♥♣A-1-2
-0.3Round 13AUSTRIA53♠♣A-2-6
-0.4Round 1FORNACIARI35♣x♠K-2-8
-0.5Round 3LEDGER262♥♣2-1+1
-0.5Round 9ZURICH ENGE224♥♠5=+0
-0.5Round 9ZURICH ENGE271NT♠Q=-5
-0.5Round 11COCA JOJA152♠♥6+1+10
-0.5Round 15BRENO295♣♠K-1-6
-0.6Round 6SCHALTZ271NT♦A-1-2
-0.6Round 8GREEN EYES152NT♣2-1+2
-0.6Round 13AUSTRIA95♦x♥5-2-8
-0.7Round 5MAHAFFEY164♠♠3=+0
-0.8Round 7NED AUT43♥♦Q=-10
-0.8Round 12ANNA272♥♣A+1-1
-0.9Round 11COCA JOJA143NT♠Q+3+11
-0.9Round 11COCA JOJA174♠♥3+2-11
-1.0Round 7NED AUT32♠♠2+1+0
-1.1Round 3LEDGER225♣♠10=-2
-1.6Round 2GRENTHE181♥♣A+2+0
-1.8Round 12ANNA264♥♠K=+0
-1.8Round 14HELGENESS196♦♣K+1+13
-1.9Round 7NED AUT13♠♥K+2-2
-1.9Round 8GREEN EYES145♣x♥2-2+0
-2.0Round 8GREEN EYES112♥♥2-1+1
-2.0Round 11COCA JOJA113♠♥K=+0
-2.2Round 7NED AUT103♣♣2-1+0
-2.2Round 8GREEN EYES162NT♥2-1-5
-2.2Round 15BRENO223♥♠5+1-6
-2.3Round 6SCHALTZ304♦♠4+1-6
-2.4Round 5MAHAFFEY142♠-1-4
-2.4Round 10GOTARD63♣♠A=+0
-2.6Round 14HELGENESS123NT♣5-1-6
-2.7Round 7NED AUT94♥♥A+1+0
-2.7Round 13AUSTRIA12♦x♣Q-2-4
-2.8Round 5MAHAFFEY114♠=-1
-2.9Round 1FORNACIARI73NT♦A-1+12
-2.9Round 4CROATIA33♥♠2-2-11
-3.0Round 10GOTARD85♣x♥K-2+0
-3.2Round 3LEDGER245♥♦7-2+1
-3.2Round 13AUSTRIA23♣♦8=+1
-3.2Round 15BRENO273♣♥A+1+0
-3.3Round 10GOTARD26♦♣A-1-6
-3.7Round 14HELGENESS172♦♠A+1-5
-3.9Round 2GRENTHE143NT♠6-1-10
-3.9Round 2GRENTHE174♠♦2+2-14
-4.0Round 5MAHAFFEY124♥♣7-2-5
-4.1Round 13AUSTRIA34♥♣5=+0
-4.1Round 14HELGENESS164♠♣Q+1+0
-4.2Round 6SCHALTZ294♠♥3-1-12
-4.4Round 8GREEN EYES184♠♦2-1-5
-4.4Round 14HELGENESS143♣♦K=-6
-4.5Round 4CROATIA43♣♠6-1-6
-4.5Round 15BRENO304♣♠6=-1
-4.6Round 2GRENTHE114♥♦J-2-5
-4.6Round 10GOTARD33NT♣2+1-1
-4.7Round 15BRENO284♠♥K-1-6
-4.8Round 4CROATIA52♥♦5=-6
-4.8Round 12ANNA232♦♥A+1-11
-4.9Round 3LEDGER215♣♦3-3-10
-5.0Round 10GOTARD103NT♣J-2-8
-5.5Round 5MAHAFFEY153NT=+1
-5.5Round 10GOTARD43NTx♥Q=-6
-5.8Round 4CROATIA86♠♠T=+0
-6.1Round 7NED AUT53NT♠6-2-6
-6.7Round 1FORNACIARI24♠♦9-2-11
-6.7Round 8GREEN EYES173NT♥2=-7
-6.9Round 11COCA JOJA123NT♦2=+0
-6.9Round 14HELGENESS204♠♥T=-10
-8.1Round 15BRENO266♦♠Q-1-12
-10.3Round 4CROATIA96♣♠A-1-13
-13.8Round 7NED AUT74♠x♦8+3-15