DUFFOUR Francois · AMOUR DU BRIDGE

391rank
-77.0Butler · 140 bds
-0.55per board
±4.4swing
-0.15vs par /bd · #272/441
-0.67adjusted /bd
Butler per round: 4.2 -0.9 18.8 -34.2 -0.8 11.1 -14.4 -4.1 -20.6 -17.9 0.2 -9.1 3.3 -12.6by round

vs par split: bidding -0.04 · play -0.11

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted -0.67/bd

Card play — on target: opening leads 80.6% #200 of 441 · declarer play 69.7% #297 of 441 · defence 88.6% #120 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads61.5% (13)91.3% (23)
Declarer play75.0% (8)68.0% (25)
Defence83.9% (31)91.7% (48)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 70.0% (10) · ♦ 77.8% (9) · ♣ 85.7% (7)

vs par by strain: NT +1.93 (43) · a suit -1.07 (97)

vs par by level: part-score +0.69 (39) · game -0.44 (89) · slam -0.75 (12)

By role: declaring -0.58/bd (-3.21 vs par · 61) · defending -0.53/bd (+2.21 vs par · 79)

By vulnerability: vulnerable -0.83/bd (-0.64 vs par · 70) · not vulnerable -0.27/bd (+0.34 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.Kerlero De RosboA.Kowalski – A.JankauskasOpen10+4.2+0.42-0.30
Round 2M.Kerlero De RosboP.Franceschetti – H.SettonClosed10-0.9-0.09+1.50
Round 3M.Kerlero De RosboC.Oursel – E.BeauvillainOpen10+18.8+1.88+0.00
Round 4M.Kerlero De RosboA.Rosenthal – A.SilversteinOpen10-34.2-3.42-4.60
Round 5M.Kerlero De RosboP.Caputo – M.VandervorstOpen10-0.8-0.08+2.20
Round 6M.Kerlero De RosboE.Jepsen – H.GraversenOpen10+11.1+1.11+1.20
Round 7M.Kerlero De RosboT.Tarhan – B.BaskanOpen10-14.4-1.44-2.50
Round 8M.Kerlero De RosboA.Zobu – M.AkhunOpen10-4.1-0.41+0.80
Round 9M.Kerlero De RosboV.Carcassonne-Labaere – A.LabaereOpen10-20.6-2.06-1.60
Round 10M.Kerlero De RosboF.Helness – K.BogoOpen10-17.9-1.79-3.20
Round 11M.Kerlero De RosboC.Wanha – M.KnobClosed10+0.2+0.02+2.60
Round 12M.Kerlero De RosboF.Primavera – W.SchusterClosed10-9.1-0.91+0.60
Round 13M.Kerlero De RosboB.Handley-Pritchard – O.BurgessClosed10+3.3+0.33+0.90
Round 14M.Kerlero De RosboD.Bogucki – A.KavalenkaClosed10-12.6-1.26+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
+10.2Round 12VERTYS234♥♣5+3+12
+9.5Round 6PHARMASERVICE213NTx♦A=+12
+9.4Round 3DUGUET226♣♦5-1+5
+7.9Round 13KNOTTENBELT13NT♠Q-1+11
+7.4Round 2DAISY CHAIN202NT♥7-4+7
+7.0Round 7MKMP106♥♠A=+0
+6.8Round 3DUGUET276♠♦A=+0
+6.6Round 11AUSTRIA203NT♠K-2+13
+6.2Round 5ZAZA BOYS145♣♥J=+7
+5.9Round 6PHARMASERVICE254♠♦3-1+6
+5.8Round 8VALIO114♥♥3=+0
+5.7Round 13KNOTTENBELT93NT♥4-2+11
+5.4Round 8VALIO195♥x♠Q-3+9
+5.1Round 8VALIO123NT♠4-1+6
+5.1Round 11AUSTRIA125♣♣7-3+6
+4.8Round 7MKMP63NT♥8-1+11
+4.6Round 5ZAZA BOYS184♥x♣Q=+5
+4.6Round 9BBC 1266♣♣2+1+13
+4.3Round 3DUGUET244♥♣4-3+7
+4.3Round 11AUSTRIA172♣♦Q=+8
+3.9Round 12VERTYS304♥♠A-2+9
+3.8Round 13KNOTTENBELT41NT♠2=+5
+3.5Round 1GLOSENDAS46♦♥8=-2
+3.5Round 6PHARMASERVICE274♠♣2+1+0
+3.2Round 11AUSTRIA194♥♦6-2+8
+3.0Round 1GLOSENDAS13♣♠J=+0
+2.8Round 5ZAZA BOYS173NT♣4-2+11
+2.8Round 7MKMP12♠♠A-1+3
+2.4Round 1GLOSENDAS35♠♥J+1-9
+2.4Round 1GLOSENDAS53NT♥5-1-1
+2.4Round 4ROSENTHAL82♥♣8+1+1
+2.4Round 6PHARMASERVICE263♣♠A=+0
+2.4Round 7MKMP81NT♥Q=+5
+2.3Round 14BRIDGESCANNER 4173♥♥9-1+5
+2.2Round 14BRIDGESCANNER 4201NT♣4+2+1
+1.6Round 1GLOSENDAS73♥♠6+2+10
+1.6Round 12VERTYS223♣♥A-1+2
+1.5Round 2DAISY CHAIN113NT♠5-1+10
+1.5Round 6PHARMASERVICE221♦♦10=+4
+1.4Round 3DUGUET234♥♦4+1+0
+1.4Round 3DUGUET294♠♦Q=-1
+1.4Round 4ROSENTHAL102♣♥K=+1
+1.4Round 9BBC 1213NT♥4-2+7
+1.3Round 3DUGUET284♦♥A=+0
+1.3Round 9BBC 1242NT♠K-1+4
+1.2Round 2DAISY CHAIN166♠♠5=+0
+1.2Round 5ZAZA BOYS203♥♠10+1+10
+1.1Round 1GLOSENDAS24♠♥8-1-1
+1.1Round 5ZAZA BOYS113NT♣10+1+0
+1.1Round 10ZIGGY14♠♦A=+0
+0.9Round 10ZIGGY84♠♣3=-1
+0.9Round 13KNOTTENBELT63NT♣3+2+11
+0.8Round 2DAISY CHAIN172♥♦5-2-1
+0.8Round 14BRIDGESCANNER 4114♥♣2+1+0
+0.7Round 6PHARMASERVICE304♠♥5+1+0
+0.7Round 8VALIO136NT♣5=+6
+0.7Round 11AUSTRIA142♠♥9-2+7
+0.7Round 12VERTYS213NT♠Q+2+0
+0.6Round 6PHARMASERVICE243NT♦2+2+1
+0.5Round 2DAISY CHAIN133NT♠3+1+0
+0.5Round 4ROSENTHAL62♠♣5-2+0
+0.5Round 11AUSTRIA153NT♣Q+2+1
+0.5Round 11AUSTRIA164♥♦6+1+0
+0.4Round 1GLOSENDAS93NT♦9+2+10
+0.4Round 5ZAZA BOYS133NT♥3+1+0
+0.4Round 9BBC 1223NT♦6-3+0
+0.4Round 10ZIGGY34♠♦2=+0
+0.4Round 14BRIDGESCANNER 4184♠♥K+1+0
+0.3Round 12VERTYS273♣x♥K-2+3
+0.1Round 1GLOSENDAS102♠♣10=-1
+0.1Round 13KNOTTENBELT54♥♠5=-11
-0.0Round 10ZIGGY24♠♦7=+0
-0.1Round 5ZAZA BOYS194♠♥7+1-1
-0.2Round 12VERTYS264♥♣7+1+0
-0.2Round 14BRIDGESCANNER 4151♠x♥10-1+1
-0.3Round 14BRIDGESCANNER 4194♠♠J=+0
-0.4Round 1GLOSENDAS61NT♣5=+2
-0.5Round 14BRIDGESCANNER 4144♥♦5+2+11
-0.6Round 8VALIO185♦♠A-1+5
-0.6Round 10ZIGGY102♠♠9+1+0
-0.7Round 13KNOTTENBELT32NT♠4+2-10
-0.8Round 3DUGUET264♥♣K=+1
-0.8Round 3DUGUET303♣♦J-1+2
-0.8Round 5ZAZA BOYS123♠♦K+1-6
-0.9Round 2DAISY CHAIN194♠♣10+2-13
-0.9Round 8VALIO204NT♥10=+1
-1.1Round 8VALIO152♠♦A-1+5
-1.2Round 2DAISY CHAIN142♠♠10=+1
-1.2Round 2DAISY CHAIN183♦♠4+1-1
-1.2Round 6PHARMASERVICE282♥♥8+2-1
-1.3Round 10ZIGGY64♥♣5=-11
-1.4Round 2DAISY CHAIN155♦♣A=+13
-1.4Round 3DUGUET213NT♥2+1+0
-1.5Round 9BBC 1304♠♦3=+0
-1.7Round 13KNOTTENBELT83NT♠8+3-1
-1.9Round 7MKMP94♠♦3=+0
-2.0Round 4ROSENTHAL33NT♦3=+1
-2.0Round 13KNOTTENBELT71NT♠J=+1
-2.2Round 9BBC 1253NT♦3=-7
-2.5Round 10ZIGGY92NT♥3=+0
-2.6Round 11AUSTRIA114♠♣10=+0
-2.7Round 7MKMP33NT♣6-1-6
-2.8Round 3DUGUET254♥♣A+2-14
-2.8Round 4ROSENTHAL74♠♥3-1-12
-2.9Round 13KNOTTENBELT23♣♥A=+0
-3.1Round 12VERTYS294♠♥A=-3
-3.9Round 6PHARMASERVICE233♦♠5-2-10
-4.0Round 14BRIDGESCANNER 4163NT♦10=+1
-4.1Round 7MKMP54♠♥A+2-11
-4.3Round 9BBC 1276♠♣2+1-1
-4.4Round 8VALIO164♠♥6-2-9
-4.6Round 4ROSENTHAL54♠♥K=-8
-4.7Round 10ZIGGY54♠♦A=+0
-4.9Round 4ROSENTHAL94♠♦Q=+11
-5.3Round 10ZIGGY74♠♦5-2-13
-5.5Round 12VERTYS253NT♠8=+1
-5.7Round 7MKMP24♥♠2=+0
-5.7Round 9BBC 1286♠♣2-1-14
-5.8Round 14BRIDGESCANNER 4123NT♦4+1-4
-5.9Round 10ZIGGY43♦♣Q-2-7
-6.8Round 8VALIO173NT♦4+2-8
-6.9Round 7MKMP43NT♣6=-10
-6.9Round 9BBC 1233♣♥Q=-12
-7.0Round 4ROSENTHAL45♦♥K-1-15
-7.2Round 11AUSTRIA183♦♠2-2-12
-7.3Round 8VALIO144♠x♥K=-7
-7.5Round 14BRIDGESCANNER 4135♦♠A-1-12
-7.6Round 2DAISY CHAIN126♥♠2=-1
-7.7Round 9BBC 1295♣x♥10=-6
-7.8Round 13KNOTTENBELT103NTx♥2-1-8
-7.9Round 6PHARMASERVICE294♠♦A=+0
-8.0Round 12VERTYS284♠x♣K-1-9
-8.1Round 5ZAZA BOYS154♥♣K=-3
-8.1Round 5ZAZA BOYS166NT♥3+1-1
-8.5Round 4ROSENTHAL25♥♥4-2-11
-8.7Round 4ROSENTHAL16♥♦4-1-14
-9.0Round 12VERTYS245♦x♠A-3-9
-9.9Round 1GLOSENDAS83NT♣4-1-11
-10.1Round 7MKMP74♥♦4-1-17
-10.9Round 11AUSTRIA134♠x♣K-3-5