🏴󠁧󠁢󠁥󠁮󠁧󠁿 CHAMBERLAIN Richard · ENGLAND

64rank
-7.2Butler · 208 bds
-0.03per board
±4.4swing
+0.27vs par /bd · #37/114
+0.11adjusted /bd
Butler per round: -52.1 5.2 -6.3 8.8 -18.8 15 -3.7 12.1 8.7 23.5 8.7 -2.9 -5.4by round

vs par split: bidding -0.06 · play +0.33

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.11/bd

Card play — on target: opening leads 74.6% #91 of 114 · declarer play 74.5% #43 of 114 · defence 89.6% #17 of 114

Bidding activity — not a pass: 40.2% #81 of 114 (243/605)

Card play by contract type — on target
vs NTvs a suit
Opening leads61.9% (21)81.0% (42)
Declarer play78.6% (14)72.7% (33)
Defence86.1% (36)91.1% (79)

Opening leads by suit led: ♠ 75.0% (16) · ♥ 69.2% (13) · ♦ 90.0% (20) · ♣ 57.1% (14)

vs par by strain: NT +0.78 (59) · a suit +0.07 (149)

vs par by level: part-score +0.35 (89) · game -0.31 (107) · slam +4.92 (12)

By role: declaring +0.03/bd (-2.18 vs par · 93) · defending -0.09/bd (+2.26 vs par · 115)

By vulnerability: vulnerable -0.24/bd (+0.06 vs par · 104) · not vulnerable +0.17/bd (+0.49 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2P.ShieldsB.Efraimsson – A.MorathClosed16-52.1-3.26-4.38
Round 3P.ShieldsI.Sime – D.DiamondOpen16+5.2+0.33+1.75
Round 4P.ShieldsZ.Nedelchev – Y.ValkanovOpen16-6.3-0.39-0.56
Round 5P.ShieldsT.Andersson – G.HashimotoOpen16+8.8+0.55+2.94
Round 8P.ShieldsJ.Moraes – L.CastanoOpen16-18.8-1.18-0.81
Round 9P.ShieldsT.Sesyilmaz – H.CesurOpen16+15.0+0.94+1.62
Round 11P.ShieldsG.Cohner – C.DaehrClosed16-3.7-0.23+0.19
Round 12P.ShieldsJ.Mikkelsen – A.FarstadClosed16+12.1+0.76-0.94
Round 14P.ShieldsE.Fornaciari – A.VivaldiOpen16+8.7+0.54+1.94
Round 15P.ShieldsI.Lindsay – I.HamiltonClosed16+23.5+1.47+3.31
Round 16P.ShieldsP.Chottin – D.PilonClosed16+8.7+0.54-1.62
Round 18P.ShieldsD.Schaltz – P.SchaltzOpen16-2.9-0.18-0.50
Round 19P.ShieldsL.Hofland – B.Van Der HoekClosed16-5.4-0.34+0.62

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
+12.4Round 8🇵🇹 PORTUGAL206NT♥8-1+17
+11.6Round 18🇩🇰 DENMARK267♦x♠3-1+13
+11.4Round 18🇩🇰 DENMARK176♦♣A=+3
+11.2Round 12🇳🇴 NORWAY226♦♥7-3+12
+10.6Round 5🇨🇭 SWITZERLAND76♥♠6-2+17
+10.3Round 19🇳🇱 NETHERLANDS13NT♦7+4+14
+9.0Round 16🇫🇷 FRANCE265♣x♦K-3+7
+8.1Round 14🇮🇹 ITALY204♠♦A=+0
+8.1Round 15🇮🇪 IRELAND33NT♠Q+4+3
+7.7Round 15🇮🇪 IRELAND14♠♦3=+8
+7.6Round 9🇹🇷 TURKIYE166♠♦6-2+11
+7.5Round 11🇩🇪 GERMANY23NT♥5-1+12
+7.5Round 12🇳🇴 NORWAY322♥♠3-2+11
+7.4Round 12🇳🇴 NORWAY243♦♥K-1+4
+7.4Round 15🇮🇪 IRELAND134♥x♥5=+11
+7.1Round 4🇧🇬 BULGARIA284♣♥6-1+12
+6.6Round 11🇩🇪 GERMANY76♠♦Q=+8
+6.5Round 11🇩🇪 GERMANY152♠♠T-3+5
+6.2Round 4🇧🇬 BULGARIA215♠♥K-1+10
+6.0Round 12🇳🇴 NORWAY315♦♣6=-1
+6.0Round 15🇮🇪 IRELAND43NT♠J-1+6
+5.6Round 14🇮🇹 ITALY312♥♣K+2+8
+5.5Round 16🇫🇷 FRANCE214♠♦Q=+0
+5.4Round 15🇮🇪 IRELAND101NTx♥7-3+12
+5.2Round 16🇫🇷 FRANCE244♠♥A=-1
+5.1Round 2🇸🇪 SWEDEN222♥♣4=+6
+5.1Round 4🇧🇬 BULGARIA223♥♠8+1+6
+5.1Round 19🇳🇱 NETHERLANDS151NT♣2-2+7
+4.8Round 9🇹🇷 TURKIYE144♥♦6-3+7
+4.7Round 12🇳🇴 NORWAY213NT♣6=+0
+4.5Round 5🇨🇭 SWITZERLAND51NT♠4-3+5
+4.5Round 9🇹🇷 TURKIYE123NT♦Q-3+9
+3.9Round 18🇩🇰 DENMARK324♥x♦K-1+6
+3.4Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND155♦♥A-2+5
+3.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND121NT♣5-2+3
+3.3Round 19🇳🇱 NETHERLANDS24♥♠4+2+1
+3.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND73♥♣Q+1+10
+3.2Round 16🇫🇷 FRANCE272♠♥8=+5
+3.1Round 11🇩🇪 GERMANY123♠♣9=+1
+2.9Round 5🇨🇭 SWITZERLAND162♥♥3+2-10
+2.8Round 9🇹🇷 TURKIYE113♥x♣A-1+14
+2.8Round 14🇮🇹 ITALY283♣♥A-3+8
+2.7Round 2🇸🇪 SWEDEN313NT♠Q=-1
+2.7Round 9🇹🇷 TURKIYE33NT♣J+1+0
+2.6Round 11🇩🇪 GERMANY54♥♣J-1+13
+2.5Round 8🇵🇹 PORTUGAL322♦♥6+1+0
+2.5Round 14🇮🇹 ITALY273♠♣7-2+5
+2.4Round 14🇮🇹 ITALY224♠♦7-2-1
+2.4Round 18🇩🇰 DENMARK284♥♣A+1+13
+2.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND92♠♣5=+0
+2.3Round 15🇮🇪 IRELAND84♥♦K-2+0
+2.2Round 4🇧🇬 BULGARIA313NT♦J=-2
+2.1Round 16🇫🇷 FRANCE173♦♥3+1+0
+2.1Round 19🇳🇱 NETHERLANDS134♥♠A-1+6
+1.9Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND63NT♣5=-1
+1.9Round 4🇧🇬 BULGARIA322NT♠2+1+1
+1.9Round 5🇨🇭 SWITZERLAND23NT♣T-2+8
+1.8Round 9🇹🇷 TURKIYE82♠♦J-1-2
+1.8Round 19🇳🇱 NETHERLANDS53NT♠T=+0
+1.7Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND164♠♦J=+0
+1.7Round 15🇮🇪 IRELAND53♣♦J+1+0
+1.5Round 9🇹🇷 TURKIYE101NT♥6+2+10
+1.5Round 15🇮🇪 IRELAND114♥♠9=+0
+1.5Round 16🇫🇷 FRANCE233NT♠K=+3
+1.4Round 4🇧🇬 BULGARIA272♥♦K-2-1
+1.4Round 18🇩🇰 DENMARK253NT♣6+2+1
+1.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND22♦♣4+3+1
+1.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND33NT♦A+2+2
+1.3Round 14🇮🇹 ITALY293♣♦7=+10
+1.2Round 12🇳🇴 NORWAY263♦♣A-1+1
+1.2Round 18🇩🇰 DENMARK202♦♣K+2+0
+1.1Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND104♠♥4+1-13
+1.1Round 15🇮🇪 IRELAND24♠♦T=+0
+1.0Round 2🇸🇪 SWEDEN303♠♥A=+0
+1.0Round 14🇮🇹 ITALY212♥♣A=-1
+0.9Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND44♠♣3-1+5
+0.9Round 5🇨🇭 SWITZERLAND144♠♦7=-1
+0.9Round 11🇩🇪 GERMANY64♠♣Q=+1
+0.9Round 12🇳🇴 NORWAY183NT♦4-1-5
+0.9Round 18🇩🇰 DENMARK213♣♠J-1+5
+0.8Round 2🇸🇪 SWEDEN273NT♥3+3-11
+0.8Round 5🇨🇭 SWITZERLAND132NT♣2+1+7
+0.7Round 2🇸🇪 SWEDEN244♠♦9+1+11
+0.7Round 12🇳🇴 NORWAY284♠♥K=+0
+0.7Round 14🇮🇹 ITALY233NT♣8=+2
+0.7Round 14🇮🇹 ITALY243NT♦2+2+1
+0.5Round 4🇧🇬 BULGARIA262♥♠Q=-10
+0.5Round 5🇨🇭 SWITZERLAND42♠♣Q+1+0
+0.5Round 8🇵🇹 PORTUGAL174♠♥7+1+0
+0.5Round 16🇫🇷 FRANCE193NT♥4=+0
+0.5Round 16🇫🇷 FRANCE254♣♦T-1+4
+0.5Round 18🇩🇰 DENMARK315♣♠K=-7
+0.4Round 14🇮🇹 ITALY173♦♣T+2-1
+0.3Round 9🇹🇷 TURKIYE23♥♣3=-2
+0.2Round 4🇧🇬 BULGARIA234♠♥J+2+13
+0.2Round 5🇨🇭 SWITZERLAND122♠♦A+2+10
+0.2Round 8🇵🇹 PORTUGAL194♠♦3=+1
+0.2Round 16🇫🇷 FRANCE304♠♦5+1-11
+0.2Round 18🇩🇰 DENMARK232NT♣T=-11
+0.2Round 18🇩🇰 DENMARK303♠♦T=-12
+0.1Round 5🇨🇭 SWITZERLAND113♠♥A-2+1
-0.0Round 8🇵🇹 PORTUGAL183NT♠J-3-2
-0.0Round 15🇮🇪 IRELAND144♥♦5+1+0
-0.0Round 19🇳🇱 NETHERLANDS113NT♣7+1+1
-0.0Round 19🇳🇱 NETHERLANDS121♠♦J+1+0
-0.1Round 8🇵🇹 PORTUGAL243NT♠8=+0
-0.1Round 9🇹🇷 TURKIYE73♠♥A=+0
-0.1Round 9🇹🇷 TURKIYE152♠♥K=+1
-0.1Round 15🇮🇪 IRELAND123♥♥7=+8
-0.2Round 11🇩🇪 GERMANY13♣♥6=-1
-0.3Round 9🇹🇷 TURKIYE43NT♠4+3-12
-0.3Round 11🇩🇪 GERMANY83NT♠7=+2
-0.3Round 14🇮🇹 ITALY251♥♠5+2+1
-0.3Round 15🇮🇪 IRELAND73NT♣J+3+12
-0.4Round 5🇨🇭 SWITZERLAND103NT♥4+1+0
-0.4Round 16🇫🇷 FRANCE322♦♠6+1-10
-0.4Round 18🇩🇰 DENMARK274♠♠6=+0
-0.4Round 19🇳🇱 NETHERLANDS163NT♠6+1+0
-0.5Round 4🇧🇬 BULGARIA193♦♣T+1-6
-0.5Round 5🇨🇭 SWITZERLAND95♠♣J+1+1
-0.5Round 8🇵🇹 PORTUGAL233NT♠4+2+0
-0.5Round 12🇳🇴 NORWAY203NT♠6+1+0
-0.5Round 15🇮🇪 IRELAND163NT♠T+1+10
-0.5Round 16🇫🇷 FRANCE203♥♠J+1+1
-0.5Round 19🇳🇱 NETHERLANDS143NT♥5=-2
-0.6Round 4🇧🇬 BULGARIA253♠♥6-1-3
-0.7Round 11🇩🇪 GERMANY134♥♦K+1+0
-0.7Round 14🇮🇹 ITALY324♠♣3+2-1
-0.7Round 19🇳🇱 NETHERLANDS63NT♥J-1-6
-0.8Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND111NT♦6+2+7
-0.8Round 9🇹🇷 TURKIYE11NT♣6-1-2
-0.8Round 14🇮🇹 ITALY184♠♣T=+0
-1.1Round 5🇨🇭 SWITZERLAND16♦♠3-2+0
-1.1Round 8🇵🇹 PORTUGAL212♥♣K=+1
-1.1Round 12🇳🇴 NORWAY194♥♦K+1+0
-1.2Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND13♠♠8+1-1
-1.4Round 4🇧🇬 BULGARIA302♥♦4-2+0
-1.5Round 16🇫🇷 FRANCE183♠♦6+1-1
-1.7Round 2🇸🇪 SWEDEN264♠♥K=+0
-1.7Round 8🇵🇹 PORTUGAL303NT♥6+3+10
-1.8Round 8🇵🇹 PORTUGAL222♦♠K-2-11
-1.8Round 9🇹🇷 TURKIYE132♦♣A-1+0
-1.9Round 8🇵🇹 PORTUGAL282♦♠5+2+0
-2.0Round 2🇸🇪 SWEDEN202♥♥J-2-2
-2.0Round 11🇩🇪 GERMANY94♠♣3+2-1
-2.1Round 5🇨🇭 SWITZERLAND62♥♣K-1-2
-2.1Round 8🇵🇹 PORTUGAL313NT♠J+1-11
-2.1Round 9🇹🇷 TURKIYE53♠♥A=-7
-2.1Round 12🇳🇴 NORWAY305♥x♦K-2+0
-2.1Round 19🇳🇱 NETHERLANDS92♠♥5=-6
-2.2Round 9🇹🇷 TURKIYE62♥♠6+1+0
-2.2Round 11🇩🇪 GERMANY44♥♣K-1-6
-2.2Round 19🇳🇱 NETHERLANDS104♠♣5+1+10
-2.3Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND134♥♦4=+1
-2.3Round 5🇨🇭 SWITZERLAND82♠♦T-1+2
-2.4Round 5🇨🇭 SWITZERLAND154♥♠K+1-2
-2.6Round 16🇫🇷 FRANCE293♠♦9=+0
-2.7Round 2🇸🇪 SWEDEN195♥♣T-1-9
-2.7Round 14🇮🇹 ITALY194♥♦K+1+0
-2.7Round 19🇳🇱 NETHERLANDS33♥♣K-1-5
-2.8Round 12🇳🇴 NORWAY293NT♥6-1-12
-2.9Round 2🇸🇪 SWEDEN292♠♠3=-6
-2.9Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND52♥♦2+1+10
-2.9Round 16🇫🇷 FRANCE317♠♣8=+0
-3.1Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143♥♠K+2-2
-3.1Round 11🇩🇪 GERMANY163NT♠A-2-8
-3.2Round 2🇸🇪 SWEDEN213♥♦A+1-2
-3.6Round 9🇹🇷 TURKIYE93NT♦4+1-1
-3.6Round 18🇩🇰 DENMARK244♠♣Q=+0
-3.7Round 14🇮🇹 ITALY305♣♥A=+0
-3.8Round 2🇸🇪 SWEDEN232♠♥J=-6
-3.8Round 4🇧🇬 BULGARIA291NT♠6=-5
-3.8Round 15🇮🇪 IRELAND63♣♣8-3+3
-3.9Round 4🇧🇬 BULGARIA202♠♥2-1-5
-3.9Round 12🇳🇴 NORWAY252♠♦A+1-6
-4.1Round 4🇧🇬 BULGARIA182NT♦8=+0
-4.1Round 11🇩🇪 GERMANY32♠♦Q+1-1
-4.2Round 8🇵🇹 PORTUGAL254♥♠A+1+0
-4.2Round 16🇫🇷 FRANCE225♦♠8-1-12
-4.4Round 11🇩🇪 GERMANY113♦♠J+1+0
-4.6Round 8🇵🇹 PORTUGAL273♥♦A+1-7
-4.6Round 18🇩🇰 DENMARK292♥♠4+1+8
-4.7Round 19🇳🇱 NETHERLANDS84♠♣K=+0
-4.8Round 5🇨🇭 SWITZERLAND33NT♠4+2+11
-4.9Round 3🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND85♣♥K=+1
-4.9Round 12🇳🇴 NORWAY174♠♠3+2-8
-5.0Round 12🇳🇴 NORWAY234♠♦J=+0
-5.3Round 8🇵🇹 PORTUGAL291NT♠7+1+0
-5.4Round 11🇩🇪 GERMANY104♠♣9+2-13
-5.8Round 15🇮🇪 IRELAND156NT♠7-2-11
-5.8Round 19🇳🇱 NETHERLANDS76♣♥K=+0
-6.2Round 4🇧🇬 BULGARIA242♣♦6=-8
-6.9Round 16🇫🇷 FRANCE284♥♦5+2-11
-7.2Round 12🇳🇴 NORWAY276♥♠Q-1-11
-7.2Round 15🇮🇪 IRELAND93♦♣8=-9
-8.1Round 2🇸🇪 SWEDEN173NT♥3=+1
-8.4Round 18🇩🇰 DENMARK223NT♣J=-7
-8.5Round 11🇩🇪 GERMANY142♥x♣J-4-9
-8.6Round 2🇸🇪 SWEDEN284♠♥A-1-10
-8.6Round 14🇮🇹 ITALY263NT♠4=+0
-8.8Round 2🇸🇪 SWEDEN255♦♣K-1-13
-8.9Round 19🇳🇱 NETHERLANDS44♥♣7=-10
-9.1Round 18🇩🇰 DENMARK191NT♠2-4-10
-9.2Round 2🇸🇪 SWEDEN185♥♦K-3-14
-10.4Round 4🇧🇬 BULGARIA175♣♦2-2-11
-10.5Round 18🇩🇰 DENMARK184♥♠A=-10
-11.1Round 8🇵🇹 PORTUGAL263NT♣3+2-11
-11.4Round 2🇸🇪 SWEDEN325♣x♥K-3-14