🏴󠁧󠁢󠁥󠁮󠁧󠁿 HALLBERG Gunnar · ENGLAND

13rank
+102.7Butler · 182 bds
+0.56per board
±4.3swing
+0.85vs par /bd · #13/138
+0.51adjusted /bd
Butler per round: -26.4 19.7 3.2 -6.8 16.7 -14.3 -8 7.8 28.7 23.4 18.1 36.8 3.8by round

vs par split: bidding +0.65 · play +0.20

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted +0.51/bd

Card play — on target: opening leads 76.4% #111 of 138 · declarer play 81.4% #17 of 138 · defence 83.7% #98 of 138

Bidding activity — not a pass: 40.5% #112 of 138 (196/484)

Card play by contract type — on target
vs NTvs a suit
Opening leads64.3% (14)80.5% (41)
Declarer play77.8% (18)84.0% (25)
Defence82.6% (23)84.0% (75)

Opening leads by suit led: ♠ 92.9% (14) · ♥ 66.7% (18) · ♦ 66.7% (9) · ♣ 78.6% (14)

vs par by strain: NT +1.04 (56) · a suit +0.77 (126)

vs par by level: part-score +0.83 (69) · game +0.80 (100) · slam +1.39 (13)

By role: declaring +1.27/bd (-0.77 vs par · 84) · defending -0.04/bd (+2.25 vs par · 98)

By vulnerability: vulnerable +0.62/bd (+0.69 vs par · 91) · not vulnerable +0.51/bd (+1.01 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.MossopC.Daehr – G.CohnerOpen14-26.4-1.89-0.21
Round 2D.MossopJ.Verhees – J.KolenOpen14+19.7+1.41-1.57
Round 5D.MossopD.Berkowitz – L.CohenOpen14+3.2+0.23+2.43
Round 6D.MossopC.Kuo – C.WuOpen14-6.8-0.49-0.64
Round 9D.MossopE.Rynning – A.FarstadClosed14+16.7+1.19+2.71
Round 10D.MossopW.Fornasari – L.PalazzoOpen14-14.3-1.02-2.07
Round 13D.MossopP.Balakrishnan – K.RamaratnamOpen14-8.0-0.57+1.71
Round 14D.MossopD.Pilon – P.ChottinOpen14+7.8+0.56+0.29
Round 17D.MossopS.Wan – R.LingOpen14+28.7+2.05+0.93
Round 18D.MossopJ.Sylvan – M.GustawssonOpen14+23.4+1.67+0.93
Round 21D.MossopA.Belkouch – G.CambournacClosed14+18.1+1.29+3.07
Round 22D.MossopJ.Weng – S.ZhouClosed14+36.8+2.63+2.07
Round 23D.MossopM.Hirata – A.OmasaClosed14+3.8+0.27+1.43

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
+13.9Round 2🇳🇱 NETHERLANDS153NTxx♠9+2+10
+12.4Round 18🇸🇪 SWEDEN223NT♥3-1+12
+10.5Round 22🇨🇳 CHINA216♠♥Q-1+11
+10.4Round 9🇳🇴 NORWAY73NT♥9-2+13
+10.1Round 2🇳🇱 NETHERLANDS196♣♦4=-2
+9.2Round 22🇨🇳 CHINA163NT♥K-4+14
+9.1Round 18🇸🇪 SWEDEN204♠♦A=+3
+8.3Round 13🇮🇳 INDIA33♣♥K-4+10
+8.3Round 14🇫🇷 FRANCE193♠♦5-2+11
+8.0Round 21🇲🇦 MOROCCO75♣x♥T-1+7
+7.8Round 22🇨🇳 CHINA233♣♠T=+6
+7.5Round 2🇳🇱 NETHERLANDS203NT♠6=-1
+7.3Round 6🇹🇼 CHINESE TAIPEI152♥♦9+1+11
+7.3Round 10🇦🇷 ARGENTINA233NT♠J=+0
+7.3Round 21🇲🇦 MOROCCO15♦x♠J-2+9
+7.2Round 18🇸🇪 SWEDEN196♠♥7=-11
+6.7Round 17🇭🇰 HONG KONG CHINA143NT♥4=+7
+6.4Round 9🇳🇴 NORWAY104♥♦Q=+9
+6.3Round 5🇺🇸 USA1124♥♠K+3+14
+5.6Round 6🇹🇼 CHINESE TAIPEI204♠♥4+1+2
+5.6Round 21🇲🇦 MOROCCO33NT♣A-2+8
+5.5Round 17🇭🇰 HONG KONG CHINA102NT♠2-2+7
+5.5Round 21🇲🇦 MOROCCO63♣♠2=+12
+5.5Round 22🇨🇳 CHINA273NT♣A+2+0
+5.3Round 6🇹🇼 CHINESE TAIPEI173♥♥A-1+4
+5.2Round 13🇮🇳 INDIA104♥♥2=+3
+5.1Round 14🇫🇷 FRANCE183NT♦5+2+1
+5.0Round 1🇩🇪 GERMANY24♠♥3-1+10
+4.9Round 17🇭🇰 HONG KONG CHINA63NT♥4=+0
+4.8Round 9🇳🇴 NORWAY33NT♥Q-1+12
+4.7Round 18🇸🇪 SWEDEN214♥♣T=+3
+4.7Round 22🇨🇳 CHINA184♠♥J+1+0
+4.4Round 10🇦🇷 ARGENTINA274♥♣A-2+0
+4.4Round 18🇸🇪 SWEDEN234♠♦J-1+6
+4.1Round 22🇨🇳 CHINA242♦♣A=+0
+4.0Round 1🇩🇪 GERMANY14♥♣A-1+4
+3.9Round 5🇺🇸 USA116♠♦5-4+3
+3.8Round 9🇳🇴 NORWAY143NT♠8-1+11
+3.8Round 22🇨🇳 CHINA192♠♣A=+5
+3.8Round 23🇯🇵 JAPAN115♥♦2+1+8
+3.7Round 14🇫🇷 FRANCE264♠♦5=+0
+3.6Round 6🇹🇼 CHINESE TAIPEI232♥♥2+1+12
+3.5Round 23🇯🇵 JAPAN126♥♦J-1+17
+3.3Round 17🇭🇰 HONG KONG CHINA111NT♣4+2+0
+3.3Round 21🇲🇦 MOROCCO84♥♥J-1+5
+3.3Round 23🇯🇵 JAPAN141NT♠4+4-5
+2.8Round 6🇹🇼 CHINESE TAIPEI223♥♥6=+6
+2.7Round 9🇳🇴 NORWAY83♥♦2=+1
+2.5Round 17🇭🇰 HONG KONG CHINA131NT♦K+2+1
+2.3Round 1🇩🇪 GERMANY133♦♦3+1+7
+2.3Round 14🇫🇷 FRANCE204♣x♦A-2+0
+2.1Round 18🇸🇪 SWEDEN177NT♠T=+0
+2.0Round 14🇫🇷 FRANCE253♥♦A=+0
+2.0Round 23🇯🇵 JAPAN93NT♦T+2+0
+1.9Round 22🇨🇳 CHINA283♥♣6-2-1
+1.7Round 17🇭🇰 HONG KONG CHINA33NT♠6=+0
+1.7Round 17🇭🇰 HONG KONG CHINA123♠♦A-2+0
+1.7Round 21🇲🇦 MOROCCO121♠♣K=-2
+1.6Round 17🇭🇰 HONG KONG CHINA23NT♣8+2+0
+1.5Round 6🇹🇼 CHINESE TAIPEI262♠♦7=+0
+1.5Round 17🇭🇰 HONG KONG CHINA83♠♦A-1+4
+1.4Round 13🇮🇳 INDIA143NT♦2+4+14
+1.4Round 17🇭🇰 HONG KONG CHINA54♠♣4-1+5
+1.4Round 23🇯🇵 JAPAN61NT♣5=+5
+1.4Round 23🇯🇵 JAPAN103NT♦T-1-5
+1.3Round 1🇩🇪 GERMANY73♠♠7+2+10
+1.3Round 5🇺🇸 USA171NT♥2+1+0
+1.3Round 5🇺🇸 USA1113♠♥A-2+7
+1.3Round 13🇮🇳 INDIA15♦x♣A-1+5
+1.3Round 21🇲🇦 MOROCCO21NT♥2+3-10
+1.2Round 22🇨🇳 CHINA202♠♥8-1+6
+1.0Round 2🇳🇱 NETHERLANDS263NT♦6+1+0
+1.0Round 13🇮🇳 INDIA93♠♠2-2+11
+0.9Round 13🇮🇳 INDIA84♥♠Q=+0
+0.8Round 2🇳🇱 NETHERLANDS274♠♦4+1+0
+0.7Round 9🇳🇴 NORWAY41♠♣A=+0
+0.6Round 2🇳🇱 NETHERLANDS176NT♥9-1+14
+0.5Round 14🇫🇷 FRANCE214♠♣T=+0
+0.5Round 21🇲🇦 MOROCCO134♠♥Q+1+0
+0.4Round 1🇩🇪 GERMANY94♥♦Q+2-11
+0.4Round 1🇩🇪 GERMANY143NT♦T+1+0
+0.4Round 2🇳🇱 NETHERLANDS223NT♥8+2-11
+0.4Round 9🇳🇴 NORWAY54♥♥5+1+11
+0.4Round 13🇮🇳 INDIA133♣♠J+2-14
+0.4Round 21🇲🇦 MOROCCO43♣♦A+1+10
+0.4Round 22🇨🇳 CHINA254♥♦A=-1
+0.3Round 5🇺🇸 USA123NT♣3+4+10
+0.3Round 5🇺🇸 USA183♦♠8=+1
+0.3Round 6🇹🇼 CHINESE TAIPEI192♥♣K-2+2
+0.2Round 9🇳🇴 NORWAY94♦♥4-1+2
+0.2Round 10🇦🇷 ARGENTINA164♠♥J+1+11
+0.1Round 14🇫🇷 FRANCE161NT♥3+1+0
+0.1Round 18🇸🇪 SWEDEN154♠♥6=+1
-0.0Round 1🇩🇪 GERMANY54♠♠5+1+0
-0.0Round 5🇺🇸 USA154♥♣J=+1
+0.0Round 5🇺🇸 USA1104♠♠A=+0
-0.0Round 9🇳🇴 NORWAY64♠♦Q=+0
-0.0Round 10🇦🇷 ARGENTINA243♣♥6+1+0
-0.0Round 22🇨🇳 CHINA224♠♥K-1-8
+0.0Round 23🇯🇵 JAPAN13NT♥2+2+10
+0.0Round 23🇯🇵 JAPAN84♥♦Q+1+0
-0.1Round 10🇦🇷 ARGENTINA172NT♣6=+1
-0.1Round 17🇭🇰 HONG KONG CHINA93NT♥J+3-11
-0.1Round 21🇲🇦 MOROCCO52NT♠7=+0
-0.1Round 21🇲🇦 MOROCCO143♥♣K+1+6
-0.2Round 9🇳🇴 NORWAY124♠♣J=+0
-0.2Round 10🇦🇷 ARGENTINA263NT♥2=-1
-0.2Round 23🇯🇵 JAPAN44♥♥2+1+0
-0.3Round 14🇫🇷 FRANCE233NT♣3+2+0
-0.3Round 17🇭🇰 HONG KONG CHINA43♦♠3=+0
-0.3Round 23🇯🇵 JAPAN33NT♥7+1+0
-0.4Round 5🇺🇸 USA1146♥♦9+1+11
-0.5Round 1🇩🇪 GERMANY35♦♠A+1+10
-0.5Round 14🇫🇷 FRANCE153NT♠9+2-1
-0.5Round 22🇨🇳 CHINA154♥♣8+1+0
-0.6Round 18🇸🇪 SWEDEN255♣♠K-1+2
-0.6Round 21🇲🇦 MOROCCO114♠♣K+1+0
-0.8Round 1🇩🇪 GERMANY115♦♣A+1+0
-0.8Round 6🇹🇼 CHINESE TAIPEI182♥♣K=+0
-0.8Round 13🇮🇳 INDIA23NT♥3+1+0
-0.8Round 17🇭🇰 HONG KONG CHINA14♥♠J=+0
-0.8Round 18🇸🇪 SWEDEN161NT♦8-1+1
-0.9Round 2🇳🇱 NETHERLANDS184♥♦A+1-13
-0.9Round 2🇳🇱 NETHERLANDS231NT♣3+1+0
-0.9Round 5🇺🇸 USA134♠♠6=+0
-0.9Round 9🇳🇴 NORWAY134♥♦A=+1
-0.9Round 17🇭🇰 HONG KONG CHINA71NT♠2+1+0
-1.0Round 10🇦🇷 ARGENTINA204♠♥T=+0
-1.0Round 14🇫🇷 FRANCE222♠♥T+1+0
-1.0Round 14🇫🇷 FRANCE282♠♦9+1+0
-1.0Round 23🇯🇵 JAPAN71NT♥2=+0
-1.0Round 23🇯🇵 JAPAN131NT♣J+1+0
-1.1Round 2🇳🇱 NETHERLANDS162♠♣Q=-6
-1.1Round 13🇮🇳 INDIA44♥♥3+1+0
-1.1Round 18🇸🇪 SWEDEN183♥♣A-2-1
-1.4Round 6🇹🇼 CHINESE TAIPEI215♦♣5=+0
-1.4Round 13🇮🇳 INDIA73NT♦3+2+0
-1.6Round 6🇹🇼 CHINESE TAIPEI272♥♦A-1-4
-1.7Round 5🇺🇸 USA164♠♥T+1-1
-1.7Round 10🇦🇷 ARGENTINA254♥♠K+1+0
-1.8Round 5🇺🇸 USA1131NT♥T+2-1
-1.9Round 1🇩🇪 GERMANY124♠♠4=+0
-2.0Round 2🇳🇱 NETHERLANDS282♠♠7=+0
-2.0Round 10🇦🇷 ARGENTINA183♥♣6-2+1
-2.0Round 14🇫🇷 FRANCE241NT♦T+1+0
-2.2Round 2🇳🇱 NETHERLANDS252♠♣J+1-1
-2.2Round 18🇸🇪 SWEDEN284♥♦A+1+0
-2.3Round 2🇳🇱 NETHERLANDS246♠x♥A-4+0
-2.3Round 5🇺🇸 USA142♣♥A=-5
-2.3Round 10🇦🇷 ARGENTINA282♠♠3+1+0
-2.9Round 10🇦🇷 ARGENTINA154♥♦A+2-8
-2.9Round 13🇮🇳 INDIA115♦♣A+1+11
-3.1Round 5🇺🇸 USA192♠♥6+2-6
-3.1Round 9🇳🇴 NORWAY113NT♠7+2+0
-3.3Round 18🇸🇪 SWEDEN275♠♥K-1-2
-3.5Round 9🇳🇴 NORWAY16♥♦8-1-11
-3.5Round 13🇮🇳 INDIA56NT♥2+1-1
-3.6Round 18🇸🇪 SWEDEN264♠♥8=+0
-3.7Round 6🇹🇼 CHINESE TAIPEI164♥♣A+1-11
-3.9Round 14🇫🇷 FRANCE274♥♦6-1-5
-4.2Round 10🇦🇷 ARGENTINA194♠x♥5=-12
-4.2Round 21🇲🇦 MOROCCO96♥♦K=+0
-4.3Round 10🇦🇷 ARGENTINA221♠♠3+3-10
-4.5Round 23🇯🇵 JAPAN53♠♣A+1-4
-4.6Round 23🇯🇵 JAPAN23♠♥T=-6
-5.0Round 9🇳🇴 NORWAY24♠♥K=-11
-5.0Round 18🇸🇪 SWEDEN244♣♣3=-1
-5.1Round 22🇨🇳 CHINA264♥♦K=-3
-5.2Round 2🇳🇱 NETHERLANDS213♠♠9=-12
-5.5Round 14🇫🇷 FRANCE173NT♥J-3-2
-6.5Round 1🇩🇪 GERMANY63♥♣6=-1
-6.7Round 22🇨🇳 CHINA174♥♦A=+0
-6.8Round 13🇮🇳 INDIA123♣x♣3-2-5
-6.9Round 6🇹🇼 CHINESE TAIPEI252♦♣K+1-8
-7.5Round 10🇦🇷 ARGENTINA213NT♥9-2-11
-8.4Round 1🇩🇪 GERMANY83NT♣3-1-10
-8.9Round 6🇹🇼 CHINESE TAIPEI243NT♦K-1-10
-9.5Round 1🇩🇪 GERMANY44♥x♣T-2-9
-9.9Round 6🇹🇼 CHINESE TAIPEI283NT♣T-2-13
-10.0Round 13🇮🇳 INDIA64♥♠Q=-10
-10.5Round 21🇲🇦 MOROCCO104♠♦5+2-2
-12.2Round 1🇩🇪 GERMANY106♥♠9-2-13