🇺🇸 McCALLUM Karen · USA2

20rank
+117.9Butler · 192 bds
+0.61per board
±4.9swing
+0.53vs par /bd · #29/140
+0.23adjusted /bd
Butler per round: -7.8 41.5 9.6 0.4 49.7 10.1 1.3 1.4 5.8 -21.9 -10.7 38.5by round

vs par split: bidding +0.41 · play +0.12

Strength of schedule: opponents averaged -0.39/bd (an easy draw) → opponent-adjusted +0.23/bd

Card play — on target: opening leads 86.7% #15 of 140 · declarer play 86.8% #2 of 140 · defence 84.9% #73 of 140

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)88.6% (35)
Declarer play82.4% (17)88.9% (36)
Defence81.8% (22)85.9% (64)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 84.6% (13) · ♦ 88.9% (9) · ♣ 90.9% (11)

vs par by strain: NT -0.24 (53) · a suit +0.83 (139)

vs par by level: part-score +0.08 (76) · game +0.68 (101) · slam +1.80 (15)

By role: declaring +1.04/bd (-0.97 vs par · 106) · defending +0.09/bd (+2.38 vs par · 86)

By vulnerability: vulnerable -0.20/bd (-0.19 vs par · 96) · not vulnerable +1.43/bd (+1.25 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.BakerP.Livingston – J.AlabasterOpen16-7.8-0.49+0.31
Round 4L.BakerA.Sharma – P.BatraClosed16+41.5+2.59+3.62
Round 6L.BakerJ.Hui – J.ToOpen16+9.6+0.60-2.38
Round 8L.BakerH.Soliman – D.ElawadyOpen16+0.4+0.03-0.25
Round 9L.BakerK.Kumar – R.WaliaOpen16+49.7+3.11+3.69
Round 10L.BakerY.Huang – J.RanOpen16+10.1+0.63+0.94
Round 12L.BakerC.Koch-Palmund – T.BildeOpen16+1.3+0.08+0.38
Round 13L.BakerR.Hinds – P.GreenidgeOpen16+1.4+0.09-1.69
Round 14L.BakerC.Feintuch – A.AlonsoOpen16+5.8+0.36+1.06
Round 16L.BakerY.Chen – Y.LinOpen16-21.9-1.37-2.00
Round 18L.BakerC.Stanton – V.ArmstrongOpen16-10.7-0.67-0.81
Round 19L.BakerG.Nabil – S.TeberOpen16+38.5+2.41+3.50

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
+14.0Round 13🇧🇧 BARBADOS64♠x♥9-4+14
+12.2Round 8🇪🇬 EGYPT266♦x♦3+1+15
+12.0Round 19🇲🇦 MOROCCO54♠x♥J-3+14
+11.1Round 9🇦🇪 UAE116♣♣10=+10
+11.0Round 1🇳🇿 NEW ZEALAND153NT♠K+1+11
+11.0Round 4🇮🇳 INDIA246♠♣2+1+11
+10.9Round 9🇦🇪 UAE54♥♣6+3+14
+10.7Round 19🇲🇦 MOROCCO22♥x♦A-2+14
+10.0Round 14🇦🇷 ARGENTINA326♠♣A-1+11
+9.9Round 10🇨🇳 CHINA296♣♠4-1+13
+9.8Round 9🇦🇪 UAE34♠x♣7-3+12
+9.7Round 16🇹🇼 CHINESE TAIPEI253NT♣5+1+10
+9.4Round 9🇦🇪 UAE143NT♦7=+6
+9.3Round 12🇩🇰 DENMARK214♠♦5-1+11
+9.2Round 4🇮🇳 INDIA174♠♣Q=+7
+8.8Round 16🇹🇼 CHINESE TAIPEI214♥x♦A-2+8
+8.4Round 1🇳🇿 NEW ZEALAND84♥♠4+3+14
+8.4Round 6🇭🇰 HONG KONG CHINA233NT♠4=-1
+8.4Round 19🇲🇦 MOROCCO114♠♦9=+11
+8.2Round 8🇪🇬 EGYPT304♠♥A=+8
+8.0Round 12🇩🇰 DENMARK302♦x♥9+2+10
+7.4Round 4🇮🇳 INDIA263NT♠3+2+1
+6.7Round 16🇹🇼 CHINESE TAIPEI176♦♣A=+0
+6.6Round 4🇮🇳 INDIA224♥♦9=+7
+6.4Round 9🇦🇪 UAE43♣♦4+1+7
+6.3Round 9🇦🇪 UAE16♦x♥Q-1+9
+6.2Round 10🇨🇳 CHINA194♠♦K-2+8
+6.0Round 13🇧🇧 BARBADOS34♣♥5+2+15
+5.9Round 4🇮🇳 INDIA203NT♣2=+10
+5.1Round 4🇮🇳 INDIA294♠♥5-4+11
+5.0Round 19🇲🇦 MOROCCO163NT♠Q+3+9
+4.9Round 18🇿🇦 SOUTH AFRICA264♥♠3+1+0
+4.8Round 8🇪🇬 EGYPT284♥♣10=+7
+4.7Round 9🇦🇪 UAE24♠♦6=+0
+4.4Round 19🇲🇦 MOROCCO132♥♣A-3+5
+4.3Round 8🇪🇬 EGYPT233NT♦3+2+1
+4.3Round 10🇨🇳 CHINA204♥♦8+2+13
+4.1Round 12🇩🇰 DENMARK182♠♠3+1+1
+4.0Round 1🇳🇿 NEW ZEALAND32♠♥A-2+7
+3.9Round 4🇮🇳 INDIA272NT♠9-1+4
+3.8Round 6🇭🇰 HONG KONG CHINA224♠♥5-1+13
+3.8Round 14🇦🇷 ARGENTINA173♥♦5+2+6
+3.7Round 8🇪🇬 EGYPT213♠♥K=+0
+3.7Round 9🇦🇪 UAE153♥♣2=+7
+3.7Round 16🇹🇼 CHINESE TAIPEI293NT♥6+1+10
+3.6Round 1🇳🇿 NEW ZEALAND121NT♥3+1+0
+3.5Round 1🇳🇿 NEW ZEALAND143NT♥2=+7
+3.5Round 4🇮🇳 INDIA254♠♦A=+0
+3.5Round 14🇦🇷 ARGENTINA263♥♣Q=+7
+3.4Round 10🇨🇳 CHINA213♦♦6=+0
+3.4Round 19🇲🇦 MOROCCO13♠♥8+1+6
+3.3Round 6🇭🇰 HONG KONG CHINA265♦x♠J=+4
+3.2Round 10🇨🇳 CHINA304♠♣6+2+11
+3.0Round 9🇦🇪 UAE92NT♠7+2+2
+2.9Round 13🇧🇧 BARBADOS22♠♣6+1-10
+2.7Round 6🇭🇰 HONG KONG CHINA243NT♠7+1+0
+2.7Round 18🇿🇦 SOUTH AFRICA283NT♠6+3+1
+2.6Round 18🇿🇦 SOUTH AFRICA294♠♥6-1+12
+2.4Round 14🇦🇷 ARGENTINA255♦♥3+1+11
+2.2Round 6🇭🇰 HONG KONG CHINA253♣♠A+1+1
+2.2Round 10🇨🇳 CHINA284♥♣6-1-2
+2.2Round 13🇧🇧 BARBADOS163NT♣4=+0
+2.1Round 12🇩🇰 DENMARK243♥♥3=+0
+2.1Round 16🇹🇼 CHINESE TAIPEI283♥♠7=+0
+2.0Round 4🇮🇳 INDIA182♥♦10=+0
+2.0Round 19🇲🇦 MOROCCO144♥♦J=+3
+1.8Round 14🇦🇷 ARGENTINA244♦♠A-1+8
+1.6Round 12🇩🇰 DENMARK312♠♣3+2+6
+1.4Round 10🇨🇳 CHINA313♦♦A=+0
+1.4Round 14🇦🇷 ARGENTINA313♠♦3=+0
+1.4Round 16🇹🇼 CHINESE TAIPEI304♥♠10+3-10
+1.3Round 4🇮🇳 INDIA313♥♦9=+0
+1.3Round 13🇧🇧 BARBADOS83NT♠10+3-14
+1.3Round 13🇧🇧 BARBADOS103NT♣2+2+2
+1.3Round 14🇦🇷 ARGENTINA184♥♦7-1-4
+1.2Round 8🇪🇬 EGYPT181♠♦5+1+0
+1.2Round 12🇩🇰 DENMARK273NT♦3=+0
+1.2Round 16🇹🇼 CHINESE TAIPEI242♠♦K+1+0
+1.2Round 19🇲🇦 MOROCCO42NT♠3=-6
+1.2Round 19🇲🇦 MOROCCO122♥♣3=+12
+1.1Round 18🇿🇦 SOUTH AFRICA313NT♠Q+2+1
+1.0Round 6🇭🇰 HONG KONG CHINA215♥♣A=-13
+1.0Round 6🇭🇰 HONG KONG CHINA274♥♣A+1+0
+1.0Round 14🇦🇷 ARGENTINA202♣♠K+2+1
+1.0Round 18🇿🇦 SOUTH AFRICA183♦♠K=-1
+0.8Round 13🇧🇧 BARBADOS123NT♠6=+1
+0.7Round 14🇦🇷 ARGENTINA225♣x♥A-1+0
+0.6Round 18🇿🇦 SOUTH AFRICA242♥♥A=+0
+0.6Round 19🇲🇦 MOROCCO64♠♦A+1+0
+0.6Round 19🇲🇦 MOROCCO94♥♣10=+0
+0.5Round 9🇦🇪 UAE73♣♥4=+0
+0.3Round 6🇭🇰 HONG KONG CHINA174♠♦J+1+0
+0.3Round 10🇨🇳 CHINA222♠♣4=+0
+0.2Round 9🇦🇪 UAE62♥♦10-1+2
+0.2Round 10🇨🇳 CHINA323♠♥2=-7
+0.2Round 18🇿🇦 SOUTH AFRICA322♦♥9-1+10
+0.1Round 1🇳🇿 NEW ZEALAND103NT♣2+1+0
+0.1Round 9🇦🇪 UAE82♥♠7+2-4
+0.0Round 1🇳🇿 NEW ZEALAND92NT♠2-1-5
-0.1Round 18🇿🇦 SOUTH AFRICA204♠♣K+2+1
-0.2Round 9🇦🇪 UAE123NT♦2-4+8
-0.2Round 12🇩🇰 DENMARK174♠♥J=+1
-0.2Round 14🇦🇷 ARGENTINA304♥♣4+2-1
-0.3Round 12🇩🇰 DENMARK222♥♣10-1-5
-0.3Round 13🇧🇧 BARBADOS72♠♥5+3-7
-0.4Round 10🇨🇳 CHINA173NT♠4=+1
-0.4Round 13🇧🇧 BARBADOS132♦♥8-1+1
-0.4Round 14🇦🇷 ARGENTINA214♦♥A=-1
-0.5Round 6🇭🇰 HONG KONG CHINA194NT♣J+1-10
-0.5Round 18🇿🇦 SOUTH AFRICA193NT♣3=+0
-0.6Round 1🇳🇿 NEW ZEALAND163NT♠4+2+12
-0.6Round 4🇮🇳 INDIA233NT♠K-1-6
-0.6Round 6🇭🇰 HONG KONG CHINA323NT♣3+1-11
-0.6Round 16🇹🇼 CHINESE TAIPEI313NT♠2+2+0
-0.7Round 8🇪🇬 EGYPT222♣♠9+3-1
-0.8Round 10🇨🇳 CHINA243♥♣10=-1
-0.8Round 12🇩🇰 DENMARK205♣♦K=+1
-0.8Round 19🇲🇦 MOROCCO31NT♣7+2+6
-0.9Round 19🇲🇦 MOROCCO84♠♥A=+1
-1.0Round 8🇪🇬 EGYPT272♥♣10-1-2
-1.0Round 12🇩🇰 DENMARK253♦♦3=+0
-1.0Round 13🇧🇧 BARBADOS43NT♠2=+0
-1.1Round 6🇭🇰 HONG KONG CHINA284♥♣2=+0
-1.1Round 8🇪🇬 EGYPT312♦♥K=+0
-1.2Round 4🇮🇳 INDIA194♥♥9=+1
-1.2Round 4🇮🇳 INDIA323NT♠Q+1+12
-1.2Round 13🇧🇧 BARBADOS113♦♥A=+0
-1.2Round 18🇿🇦 SOUTH AFRICA303♠♥5=-1
-1.3Round 1🇳🇿 NEW ZEALAND132♦♣3-2-7
-1.3Round 6🇭🇰 HONG KONG CHINA312♠♦J-2-11
-1.3Round 13🇧🇧 BARBADOS91♦♣6-2+5
-1.4Round 6🇭🇰 HONG KONG CHINA303NT♥4+1+0
-1.6Round 18🇿🇦 SOUTH AFRICA273NT♠4-1-10
-1.6Round 19🇲🇦 MOROCCO105♠♦K+1-1
-1.7Round 8🇪🇬 EGYPT192NT♠Q=-1
-1.7Round 8🇪🇬 EGYPT244♠♣Q=+0
-1.7Round 18🇿🇦 SOUTH AFRICA172NT♠J=+1
-1.8Round 12🇩🇰 DENMARK295♣♠4=-3
-2.0Round 10🇨🇳 CHINA234♥♦J=-3
-2.0Round 10🇨🇳 CHINA274♥♠5-1-8
-2.0Round 14🇦🇷 ARGENTINA193NT♥2=+1
-2.0Round 14🇦🇷 ARGENTINA281NT♠4=+2
-2.0Round 16🇹🇼 CHINESE TAIPEI271NT♥8+1-1
-2.2Round 16🇹🇼 CHINESE TAIPEI193♦♥4=-1
-2.3Round 6🇭🇰 HONG KONG CHINA203♦♠9=-10
-2.3Round 6🇭🇰 HONG KONG CHINA292♥♠5+1-1
-2.5Round 1🇳🇿 NEW ZEALAND56♠x♦K-1+0
-2.5Round 4🇮🇳 INDIA213♣♦2=+0
-2.5Round 8🇪🇬 EGYPT253NT♥K-2-7
-2.8Round 12🇩🇰 DENMARK233♣♠4-2+9
-3.0Round 1🇳🇿 NEW ZEALAND13NT♠5=+0
-3.0Round 10🇨🇳 CHINA253♣♦2-1-4
-3.3Round 14🇦🇷 ARGENTINA292♠♦2-1-5
-3.4Round 4🇮🇳 INDIA305♠♣5=+0
-3.4Round 19🇲🇦 MOROCCO152♠♣6-1-5
-3.6Round 1🇳🇿 NEW ZEALAND24♠♠A=+0
-3.6Round 6🇭🇰 HONG KONG CHINA185♣♣2=+1
-3.6Round 16🇹🇼 CHINESE TAIPEI184♠♥7-2-6
-3.7Round 12🇩🇰 DENMARK324♦♠8-1-10
-3.7Round 13🇧🇧 BARBADOS13♥♦Q-1-6
-3.8Round 12🇩🇰 DENMARK262NT♥2+1-1
-3.9Round 9🇦🇪 UAE164♣♥8+1-7
-4.1Round 12🇩🇰 DENMARK194♥♦A-2-6
-4.1Round 18🇿🇦 SOUTH AFRICA233♦♠K-2-7
-4.3Round 19🇲🇦 MOROCCO74♠♥A+2-13
-4.4Round 14🇦🇷 ARGENTINA273NT♠K-4-7
-4.5Round 18🇿🇦 SOUTH AFRICA223NT♦J-2-13
-4.8Round 8🇪🇬 EGYPT206NT♣J+1-1
-4.8Round 13🇧🇧 BARBADOS54♥♠A-2-3
-5.0Round 18🇿🇦 SOUTH AFRICA252♦♦2-2-3
-5.1Round 18🇿🇦 SOUTH AFRICA213♣x♦K-4-4
-5.3Round 9🇦🇪 UAE102♠♥2=-6
-5.3Round 16🇹🇼 CHINESE TAIPEI325♣x♣J-2-5
-5.5Round 1🇳🇿 NEW ZEALAND43♥♦2-2-8
-5.5Round 4🇮🇳 INDIA286♠♣2=+0
-6.0Round 1🇳🇿 NEW ZEALAND65♣♠6=-7
-6.0Round 8🇪🇬 EGYPT324♠x♥4-1-9
-6.0Round 10🇨🇳 CHINA186♣♠A=+2
-6.1Round 16🇹🇼 CHINESE TAIPEI224♠♣6=+0
-6.4Round 13🇧🇧 BARBADOS156♦x♥K=-11
-6.5Round 12🇩🇰 DENMARK283NT♦7-2-8
-6.8Round 10🇨🇳 CHINA264♠♠4-2-8
-6.9Round 16🇹🇼 CHINESE TAIPEI263NT♦A-1-6
-7.0Round 1🇳🇿 NEW ZEALAND114♥♦10-1-10
-7.0Round 9🇦🇪 UAE133NT♣4+2-1
-7.2Round 8🇪🇬 EGYPT293NT♦2+2-11
-7.3Round 8🇪🇬 EGYPT176♦♦9=-3
-7.8Round 14🇦🇷 ARGENTINA233NT♠J-1-12
-8.0Round 13🇧🇧 BARBADOS146♥♠Q-1-14
-8.9Round 1🇳🇿 NEW ZEALAND74♥♣K-2-9
-13.9Round 16🇹🇼 CHINESE TAIPEI234♠x♣A=-16
-14.9Round 16🇹🇼 CHINESE TAIPEI206♥x♣2-2-15