🏴󠁧󠁢󠁥󠁮󠁧󠁿 PATTERSON Derek · ENGLAND

71rank
-97.3Butler · 144 bds
-0.68per board
±3.9swing
-0.94vs par /bd · #77/81
-0.51adjusted /bd
Butler per round: -12 -44.9 1.8 -5.7 -3.1 5.7 7.8 -11.4 -35.5by round

vs par split: bidding -0.93 · play -0.01

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -0.51/bd

Card play — on target: opening leads 74.3% #63 of 81 · declarer play 76.5% #26 of 81 · defence 84.6% #50 of 81

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)77.8% (27)
Declarer play60.0% (10)83.3% (24)
Defence83.3% (18)85.0% (60)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 62.5% (8) · ♦ 77.8% (9) · ♣ 80.0% (10)

vs par by strain: NT -0.33 (36) · a suit -1.15 (108)

vs par by level: part-score -0.98 (50) · game -1.25 (88) · slam +3.83 (6)

By role: declaring -0.71/bd (-3.20 vs par · 66) · defending -0.65/bd (+0.96 vs par · 78)

By vulnerability: vulnerable -1.59/bd (-1.71 vs par · 72) · not vulnerable +0.24/bd (-0.18 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.CrouchM.Caracci – L.CuevasClosed16-12.0-0.75-1.25
Round 2P.CrouchA.Knap – A.WasikOpen16-44.9-2.81-4.25
Round 3P.CrouchS.De Donder – P.CoenraetsClosed16+1.8+0.11+0.00
Round 5P.CrouchA.Wildavsky – F.PiedraOpen16-5.7-0.36-0.75
Round 7P.CrouchS.Dolarevic – R.TicaClosed16-3.1-0.19-0.62
Round 10P.CrouchD.Majumder – S.MukherjeeClosed16+5.7+0.36+0.06
Round 11P.CrouchG.Ghanem – S.Al ZainOpen16+7.8+0.49+1.44
Round 13P.CrouchD.Bilde – H.GraversenOpen16-11.4-0.71-2.31
Round 15P.CrouchS.Noshy – A.SamirOpen16-35.5-2.22-0.81

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
+9.8Round 10🇮🇳 INDIA294♠♦A=+10
+7.3Round 13🇩🇰 DENMARK43NT♥10=-11
+7.2Round 3🇧🇪 BELGIUM144♥♣T+2+14
+6.5Round 3🇧🇪 BELGIUM11NTx♥6+2+10
+6.5Round 7BOSNIA HRZNA122♠♥Q+1+10
+6.2Round 10🇮🇳 INDIA234♠♥K-1+13
+5.5Round 10🇮🇳 INDIA241NT♥7-4+6
+5.2Round 2🇪🇸 SPAIN244♥x♠K-2+5
+5.2Round 11🇯🇴 JORDAN65♣x♦6-2+10
+5.2Round 11🇯🇴 JORDAN143NT♦5-2+6
+5.0Round 15🇪🇬 EGYPT23NT♣10=+0
+4.9Round 7BOSNIA HRZNA35♣♦A=+3
+4.8Round 11🇯🇴 JORDAN103♦♣4-2+2
+4.5Round 1🇨🇱 CHILE23NT♣4-1+6
+4.2Round 2🇪🇸 SPAIN325♥x♣Q-1+0
+4.2Round 7BOSNIA HRZNA153♥♣3-1-1
+4.0Round 3🇧🇪 BELGIUM162♠♦A-2+3
+4.0Round 10🇮🇳 INDIA303NT♦2=+0
+4.0Round 15🇪🇬 EGYPT54♥♠7+1+0
+3.9Round 7BOSNIA HRZNA86♥♣8=-11
+3.8Round 3🇧🇪 BELGIUM134♥♦J-2+8
+3.5Round 13🇩🇰 DENMARK111NT♥A-2+5
+3.4Round 11🇯🇴 JORDAN161NT♣6=+7
+2.6Round 10🇮🇳 INDIA282♥♠J+2+2
+2.6Round 15🇪🇬 EGYPT142♦♣6+1+7
+2.5Round 1🇨🇱 CHILE75♥♦8=+4
+2.5Round 13🇩🇰 DENMARK13♦♠J+2+2
+2.4Round 7BOSNIA HRZNA144♥♠3-1+10
+2.4Round 13🇩🇰 DENMARK33♥♠2-1-2
+2.2Round 5🇨🇭 SWITZERLAND64♥♥5-2-1
+2.2Round 10🇮🇳 INDIA316♥x♠A-6+13
+2.2Round 13🇩🇰 DENMARK163NT♥10+1-1
+2.1Round 5🇨🇭 SWITZERLAND23♣♦A-1-1
+2.1Round 7BOSNIA HRZNA61NT♣K+2+0
+1.9Round 3🇧🇪 BELGIUM84♠♣A-2-1
+1.6Round 2🇪🇸 SPAIN223♦♥9+1+1
+1.5Round 11🇯🇴 JORDAN54♥♦K=+0
+1.4Round 5🇨🇭 SWITZERLAND154♠♣5+1+0
+1.4Round 11🇯🇴 JORDAN33NT♠10-1+5
+1.2Round 1🇨🇱 CHILE153♥♦7-1+0
+1.2Round 5🇨🇭 SWITZERLAND103NT♦3+2+0
+1.1Round 5🇨🇭 SWITZERLAND114♠♦Q=-11
+0.9Round 1🇨🇱 CHILE83NT♥4+1-1
+0.9Round 5🇨🇭 SWITZERLAND53NT♦4=+1
+0.8Round 3🇧🇪 BELGIUM92NT♠3+2-6
+0.8Round 3🇧🇪 BELGIUM113♦♥Q-1-3
+0.8Round 10🇮🇳 INDIA213NT♠J+1-1
+0.7Round 10🇮🇳 INDIA174♥♣Q=+1
+0.7Round 15🇪🇬 EGYPT122♠♣3+1+0
+0.6Round 15🇪🇬 EGYPT93NT♣5+2+0
+0.5Round 7BOSNIA HRZNA74♥♦A+1+0
+0.5Round 11🇯🇴 JORDAN94♠♣5+2+11
+0.4Round 1🇨🇱 CHILE36♦♥Q=+11
+0.4Round 3🇧🇪 BELGIUM52♦♠9-2-11
+0.4Round 11🇯🇴 JORDAN123♠♠6-1-1
+0.3Round 7BOSNIA HRZNA104♠♥2=+1
+0.3Round 13🇩🇰 DENMARK24♠♦K+1+0
+0.2Round 1🇨🇱 CHILE63♦♠10+2+6
+0.2Round 1🇨🇱 CHILE124♠♠8+1+0
+0.2Round 1🇨🇱 CHILE134♠♣A-3-5
+0.2Round 3🇧🇪 BELGIUM43♦♦A+1+0
+0.2Round 11🇯🇴 JORDAN74♥♣5+1+0
+0.2Round 11🇯🇴 JORDAN113♠♣A+1+1
+0.1Round 2🇪🇸 SPAIN252♣♣J+3-6
+0.1Round 5🇨🇭 SWITZERLAND44♠♦2+1+0
+0.1Round 7BOSNIA HRZNA113NT♥4=+1
+0.0Round 2🇪🇸 SPAIN193NT♣5+1+0
-0.0Round 7BOSNIA HRZNA15♥♠4=+11
-0.0Round 15🇪🇬 EGYPT64♠♦K=-1
-0.0Round 15🇪🇬 EGYPT153♥♠8=+0
-0.2Round 2🇪🇸 SPAIN234♠♥K+2-13
-0.2Round 5🇨🇭 SWITZERLAND84♥♣9+1+0
-0.3Round 1🇨🇱 CHILE163♠♣K+1-10
-0.3Round 13🇩🇰 DENMARK83♦♠Q-1-4
-0.3Round 15🇪🇬 EGYPT83♣♠J-1+2
-0.3Round 15🇪🇬 EGYPT104♥♠10+1-1
-0.4Round 5🇨🇭 SWITZERLAND132♠♦Q=+1
-0.6Round 13🇩🇰 DENMARK102♠♥K-1-1
-0.7Round 11🇯🇴 JORDAN81NT♦5=-2
-0.8Round 1🇨🇱 CHILE93NT♦4+2-13
-0.8Round 3🇧🇪 BELGIUM124♥♠7+1+0
-0.8Round 5🇨🇭 SWITZERLAND94♠♥K-1+10
-0.8Round 13🇩🇰 DENMARK154♠♦Q-1+2
-0.9Round 5🇨🇭 SWITZERLAND13NT♦K=-1
-0.9Round 5🇨🇭 SWITZERLAND73NT♠10=+0
-0.9Round 7BOSNIA HRZNA164♠♥J=-13
-1.0Round 5🇨🇭 SWITZERLAND123NT♥4+2+1
-1.1Round 11🇯🇴 JORDAN24♠♣K-1-8
-1.2Round 10🇮🇳 INDIA271♦♦5-1-8
-1.2Round 13🇩🇰 DENMARK54♠♠2+1+0
-1.3Round 10🇮🇳 INDIA224♠♣Q-1-12
-1.3Round 13🇩🇰 DENMARK91NT♥4+2+6
-1.8Round 1🇨🇱 CHILE104♥♦A-2-3
-1.8Round 13🇩🇰 DENMARK122♠♣2-3-1
-1.9Round 10🇮🇳 INDIA204♥♦A=-3
-2.2Round 3🇧🇪 BELGIUM71♥♦A=-5
-2.2Round 5🇨🇭 SWITZERLAND143NT♠7=+1
-2.5Round 1🇨🇱 CHILE141NT♣4-3+0
-2.5Round 2🇪🇸 SPAIN182♥♦5+1+0
-2.5Round 7BOSNIA HRZNA23NT♦J+2+0
-2.7Round 2🇪🇸 SPAIN174♥♣J=+1
-2.7Round 2🇪🇸 SPAIN262♠♥Q=-6
-2.8Round 7BOSNIA HRZNA53♣♠5+1+0
-2.8Round 13🇩🇰 DENMARK74♥♦5+1+0
-2.8Round 13🇩🇰 DENMARK133♣♥7=-11
-2.9Round 10🇮🇳 INDIA183NT♦10=-3
-3.1Round 11🇯🇴 JORDAN153♥♦5=-1
-3.2Round 1🇨🇱 CHILE53NT♦5=-12
-3.2Round 11🇯🇴 JORDAN15♣x♥K=-3
-3.4Round 10🇮🇳 INDIA256♠♦A=+0
-3.4Round 11🇯🇴 JORDAN135♥x♠8-2-4
-3.5Round 1🇨🇱 CHILE15♣♥3=+11
-3.5Round 3🇧🇪 BELGIUM24♥♣K-2-7
-3.5Round 3🇧🇪 BELGIUM102♣♦8+1+11
-3.5Round 11🇯🇴 JORDAN44♥♦5=+0
-3.6Round 3🇧🇪 BELGIUM34♣♥A=+0
-3.7Round 5🇨🇭 SWITZERLAND33♠♣10-1-5
-3.9Round 2🇪🇸 SPAIN212♠♣J=-12
-4.2Round 7BOSNIA HRZNA131NT♠K+1-6
-4.4Round 10🇮🇳 INDIA195♥x♠Q-1-7
-4.6Round 5🇨🇭 SWITZERLAND164♥♣K-2-7
-4.6Round 15🇪🇬 EGYPT165♦♣4-2-7
-4.7Round 3🇧🇪 BELGIUM64♠x♥K-1-6
-4.8Round 1🇨🇱 CHILE113NT♥7-1-5
-4.9Round 2🇪🇸 SPAIN305♦♠A-2-6
-4.9Round 10🇮🇳 INDIA263NT♦7+1-10
-5.2Round 1🇨🇱 CHILE45♣♠A-3-9
-5.4Round 15🇪🇬 EGYPT14♠♠A=-7
-5.5Round 3🇧🇪 BELGIUM154♥♣J=-7
-5.8Round 15🇪🇬 EGYPT74♠♠Q=+0
-6.0Round 15🇪🇬 EGYPT115♥♠Q+1-8
-6.1Round 10🇮🇳 INDIA324♥♣7=+0
-6.2Round 15🇪🇬 EGYPT34♥♠5-4-10
-6.4Round 2🇪🇸 SPAIN311♥x♣J-2-9
-6.8Round 2🇪🇸 SPAIN293♣♣5=-12
-8.0Round 13🇩🇰 DENMARK63NT♦10=-7
-8.1Round 7BOSNIA HRZNA94♠x♥A-2-3
-8.2Round 15🇪🇬 EGYPT43NT♣3+2+12
-8.3Round 2🇪🇸 SPAIN202♦♣3-4-7
-8.5Round 2🇪🇸 SPAIN274♥♠K-2-14
-9.1Round 2🇪🇸 SPAIN286♥♣8=+10
-9.5Round 7BOSNIA HRZNA45♣♥Q-1-12
-10.0Round 13🇩🇰 DENMARK144♥♠5+1-14
-11.6Round 15🇪🇬 EGYPT136♠♦A=+0