ROBERTSON Marion · GROSS

312rank
-34.4Butler · 150 bds
-0.23per board
±3.9swing
+0.33vs par /bd · #132/441
-0.18adjusted /bd
Butler per round: 24.8 2.2 -3.8 -14.1 12.4 1.4 -15.4 1.3 -15.2 -24 0.8 -10 5.4 -12 11.8by round

vs par split: bidding +0.47 · play -0.14

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 80.4% #245 of 441 · declarer play 67.6% #377 of 441 · defence 77.2% #394 of 441

Card play by contract type — on target
vs NTvs a suit
Opening leads72.2% (18)84.8% (33)
Declarer play50.0% (10)75.0% (24)
Defence74.1% (27)78.8% (52)

Opening leads by suit led: ♠ 92.9% (14) · ♥ 80.0% (10) · ♦ 75.0% (20) · ♣ 71.4% (7)

vs par by strain: NT +0.00 (47) · a suit +0.47 (100)

vs par by level: part-score -0.29 (61) · game +0.35 (79) · slam +5.29 (7)

By role: declaring -0.51/bd (-2.65 vs par · 68) · defending +0.00/bd (+2.81 vs par · 82)

By vulnerability: vulnerable -0.35/bd (-0.41 vs par · 73) · not vulnerable -0.11/bd (+1.04 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.CopeA.Wesseling – N.GaastClosed10+24.8+2.48+2.80
Round 2S.CopeN.Eskinazi – M.ZaimClosed10+2.2+0.22-2.00
Round 3S.CopeF.Cakici – E.OzturkClosed10-3.8-0.38+1.20
Round 4S.CopeV.Aronov – A.ZobuClosed10-14.1-1.41-1.60
Round 5S.CopeM.Kuranoglu – S.KuranogluClosed10+12.4+1.24+1.60
Round 6S.CopeJ.Herland – T.HeskjeClosed10+1.4+0.14+0.10
Round 7S.CopeN.Bekkouche – P.FredinClosed10-15.4-1.54-2.00
Round 8S.CopeA.Alberti – N.BausbackClosed10+1.3+0.13+0.20
Round 9S.CopeE.Klidzeja – D.ProkhorovClosed10-15.2-1.52+0.00
Round 10S.CopeB.Myers – S.BrockClosed10-24.0-2.40-1.30
Round 11S.CopeL.Lauria – MORGANTINI CRISTIANAClosed10+0.8+0.08+2.30
Round 12S.CopeJ.Pszczola – J.Seamon-MolsonClosed10-10.0-1.00-0.70
Round 13S.CopeG.Cameo – S.PaoluziClosed10+5.4+0.54+2.70
Round 14S.CopeA.Haidorfer – D.NikolenkovClosed10-12.0-1.20-1.00
Round 15S.CopeG.Cappeller – J.CappellerClosed10+11.8+1.18+2.70

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
+9.4Round 14SWISS BEARS123NT♦10=+10
+9.3Round 15CAPPELLER243NT♠9-1+11
+8.1Round 6MIXEN NORWAY293NT♥A+1+0
+8.1Round 15CAPPELLER266♦♠Q-1+12
+7.4Round 5KAPADOKYA114♠♦T-1+10
+7.0Round 9SILVER EAGLE264♥♦2-1+12
+6.7Round 14SWISS BEARS136♥♣K=+0
+6.1Round 1BINKIE25♥x♠A-2+2
+6.1Round 1BINKIE34♣♠K-2-2
+6.1Round 7SCHALTZ53NT♥A-2+6
+6.1Round 14SWISS BEARS153NT♦4-1+10
+5.1Round 5KAPADOKYA177♥♥T=+0
+5.0Round 8ALERTPLUS123NT♠5-1+6
+4.8Round 6MIXEN NORWAY247♥♣9=+0
+4.7Round 1BINKIE14♥♦K=+14
+4.6Round 12MAHAFFEY304♥♦7-3+11
+4.2Round 2FOX164♥♣J=+0
+4.1Round 4K473NT♥4-1+5
+3.8Round 3BEAUVILLAIN244♣♥A=+0
+3.8Round 13CAMEO103NT♣5-1+12
+3.7Round 1BINKIE42♠♦3=+1
+3.7Round 1BINKIE84♥♠7=+11
+3.7Round 3BEAUVILLAIN272♥♣A=+5
+3.7Round 15CAPPELLER304♥♣4-2+0
+3.6Round 13CAMEO41NT♥Q=+11
+3.4Round 2FOX183♥♠8-1+5
+3.2Round 11CARDINE203NT♦7+3+12
+3.1Round 8ALERTPLUS144♠x♥J-3+5
+2.9Round 8ALERTPLUS112♠♣4+1+6
+2.7Round 5KAPADOKYA134♠♣2-1+9
+2.7Round 7SCHALTZ94♥♦4+1+0
+2.5Round 5KAPADOKYA204♠♥A-1-9
+2.5Round 11CARDINE122NT♦7=+10
+2.3Round 2FOX134♠♣9+1-10
+2.3Round 6MIXEN NORWAY231NT♥3+1+1
+2.3Round 6MIXEN NORWAY273♣♦A-3+1
+2.2Round 6MIXEN NORWAY263NT♠2-1+6
+2.1Round 5KAPADOKYA183♣♦2=+11
+2.1Round 10WHITE STAR22♥♦7+1+0
+2.1Round 13CAMEO53♦♠4+1+7
+1.9Round 10WHITE STAR101NT♠K-1-1
+1.9Round 11CARDINE163♣♦K=+0
+1.8Round 1BINKIE53NT♥6=+0
+1.8Round 11CARDINE183NT♠A-1-1
+1.8Round 12MAHAFFEY264♥♠K=+0
+1.8Round 15CAPPELLER23Pass+3
+1.7Round 15CAPPELLER223♥♠5+2+6
+1.6Round 2FOX112♥♥10+1+1
+1.4Round 13CAMEO83NT♦4=+2
+1.3Round 1BINKIE92♥♠J+2+6
+1.3Round 5KAPADOKYA141NT♥9=-1
+1.2Round 3BEAUVILLAIN294♠♦9-2+14
+1.0Round 7SCHALTZ32♠♥J+1+0
+0.9Round 8ALERTPLUS183♠♥A+1+1
+0.7Round 4K431NT♥4+3+9
+0.7Round 5KAPADOKYA123♠♦K-1+0
+0.7Round 9SILVER EAGLE303NT♠9+2+0
+0.6Round 2FOX153NT♥4=+0
+0.6Round 6MIXEN NORWAY214♠♣7=+0
+0.6Round 7SCHALTZ43♣♦Q+2+10
+0.6Round 13CAMEO95♦x♥3-2+8
+0.5Round 3BEAUVILLAIN262♥♣6-1-1
+0.5Round 9SILVER EAGLE295♦♠2+1+13
+0.4Round 8ALERTPLUS134♠♥6+2+13
+0.3Round 12MAHAFFEY244♥♠A+1+0
+0.3Round 15CAPPELLER253NT♠6+2-12
+0.2Round 2FOX19Pass+3
+0.2Round 6MIXEN NORWAY254♠♣6+2+11
+0.1Round 3BEAUVILLAIN214NT♠5-1+6
+0.1Round 5KAPADOKYA163NT♣2=+1
+0.1Round 6MIXEN NORWAY283♥♠5+1+7
+0.1Round 7SCHALTZ64♠♦3+1+0
+0.1Round 13CAMEO71NT♣K=+1
-0.0Round 10WHITE STAR14♥♥3-1+6
-0.0Round 11CARDINE143NT♠Q+2+11
-0.1Round 8ALERTPLUS173♣♣2=+0
-0.2Round 11CARDINE194♥♠5-1-2
-0.2Round 13CAMEO14♠♥J=+1
-0.2Round 13CAMEO65♥♠A=+0
-0.3Round 1BINKIE63NT♥3+3-13
-0.3Round 12MAHAFFEY272♥♠Q=+0
-0.4Round 12MAHAFFEY214♥x♠K-2+5
-0.5Round 1BINKIE74♥♦A-2+12
-0.5Round 9SILVER EAGLE224♥♦A=+0
-0.5Round 9SILVER EAGLE271NT♦2=-5
-0.6Round 2FOX123♥♠5-2+5
-0.6Round 11CARDINE153♣♦6+2+10
-0.6Round 12MAHAFFEY284♠x♣10-1-6
-0.8Round 3BEAUVILLAIN223NT+2+0
-0.8Round 4K463NT♠2+2+0
-0.8Round 4K4101NT♠2=-11
-1.0Round 7SCHALTZ83♠♦7-1+2
-1.3Round 4K442♥♦8+1+0
-1.3Round 15CAPPELLER282♠♦K+2-1
-1.6Round 4K452♠♠4+1-1
-1.6Round 10WHITE STAR83NT♥A-5+2
-1.6Round 14SWISS BEARS112♠♥K-1-8
-1.7Round 2FOX203♦♥K=+0
-1.8Round 1BINKIE10Pass-3
-1.8Round 14SWISS BEARS196♦♣A+1+13
-1.9Round 4K493NT♥J+1+1
-2.0Round 8ALERTPLUS152♣♥4+1+0
-2.0Round 11CARDINE113♠♥K=+0
-2.0Round 12MAHAFFEY223♦♣K=+0
-2.1Round 3BEAUVILLAIN253NT♥J-2-3
-2.1Round 7SCHALTZ13♥♠9-1-3
-2.1Round 9SILVER EAGLE282♠♠2+1-1
-2.1Round 10WHITE STAR43NT♥Q=-3
-2.2Round 3BEAUVILLAIN234♥♦Q-1-12
-2.2Round 8ALERTPLUS161NT♦6-1-5
-2.4Round 4K423♠♣K-1-5
-2.4Round 10WHITE STAR62♣♠9+1+0
-2.4Round 11CARDINE174♠♥2=-11
-2.5Round 7SCHALTZ102♣♣3=-5
-2.6Round 9SILVER EAGLE214♦♠3+1-1
-2.6Round 9SILVER EAGLE252♠♦2=-6
-2.6Round 13CAMEO33♥♣3=-7
-2.9Round 8ALERTPLUS203NT♣4-1-12
-2.9Round 15CAPPELLER273♠♥K-2-6
-3.0Round 3BEAUVILLAIN304♠x-1+0
-3.2Round 13CAMEO23NTx♦K-1-8
-3.4Round 11CARDINE131NT♥5=-6
-3.5Round 12MAHAFFEY294♥♦J-1-12
-3.5Round 14SWISS BEARS173♠♣Q-2-5
-3.8Round 8ALERTPLUS192NT♥5-2-12
-3.9Round 2FOX144♦♠K-1-10
-3.9Round 2FOX174♠♣K+2-14
-3.9Round 10WHITE STAR33NT♣2=+0
-3.9Round 15CAPPELLER293♠♦A-1+1
-4.0Round 5KAPADOKYA191NT♦2+1-6
-4.0Round 10WHITE STAR94♠♣5-1-5
-4.1Round 14SWISS BEARS164♠♥A+1+0
-4.3Round 4K485♠♥9+1-11
-4.4Round 14SWISS BEARS143♣♦K=-6
-4.7Round 12MAHAFFEY233NT♥A=+1
-4.8Round 9SILVER EAGLE243NT♥2-2-11
-4.9Round 10WHITE STAR53NT♦4+4-12
-5.0Round 3BEAUVILLAIN285♠♣K+1+3
-5.0Round 15CAPPELLER216♥♣J=+13
-5.2Round 12MAHAFFEY252♥♣K-1-6
-5.5Round 5KAPADOKYA153NT♦2=+1
-5.8Round 4K414♥♠5=-3
-6.9Round 14SWISS BEARS204♠♥4=-10
-8.9Round 7SCHALTZ74♥♦A+2-13
-9.1Round 6MIXEN NORWAY304♥♠2-4-12
-9.1Round 10WHITE STAR74♥♠5=+0
-10.1Round 6MIXEN NORWAY224NT♦10+2-13
-10.3Round 9SILVER EAGLE236♥♦2+1-1
-11.4Round 7SCHALTZ24♥♦7+3-17
-11.9Round 14SWISS BEARS183♦♥2+3-14