🇺🇸 LUBA Harrison Anders · USA1

45rank
+56.3Butler · 238 bds
+0.24per board
±5.4swing
+0.25vs par /bd · #50/111
+0.20adjusted /bd
Butler per round: 18 9.4 36.1 2.8 18.8 -7.5 -21.6 -10.9 -12.2 30.5 -18.1 -10 36.4 13.6 -10.5 -10.6 -7.9by round

vs par split: bidding -0.12 · play +0.37

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 82.5% #26 of 111 · declarer play 82.2% #17 of 111 · defence 84.7% #27 of 111

Bidding activity — not a pass: 48.2% #8 of 111 (321/666)

Card play by contract type — on target
vs NTvs a suit
Opening leads82.4% (17)82.6% (46)
Declarer play75.0% (24)85.7% (49)
Defence85.7% (35)84.2% (76)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 83.3% (18) · ♦ 84.2% (19) · ♣ 81.2% (16)

vs par by strain: NT +0.84 (75) · a suit -0.03 (163)

vs par by level: part-score +0.74 (74) · game +0.48 (145) · slam -3.42 (19)

By role: declaring +0.43/bd (-1.53 vs par · 127) · defending +0.02/bd (+2.28 vs par · 111)

By vulnerability: vulnerable +0.65/bd (+0.65 vs par · 119) · not vulnerable -0.18/bd (-0.15 vs par · 119)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.ZhuM.Hu – A.ZhouOpen14+18.0+1.29+0.29
Round 2B.ZhuVIGNESHWARAN . – PRAJJWAL -Closed14+9.4+0.67+0.00
Round 3B.ZhuT.Yip – K.KungClosed14+36.1+2.58+5.14
Round 4B.ZhuD.Msika – I.MoskovitzOpen14+2.8+0.20+1.57
Round 5B.ZhuK.Hasegawa – T.InamiOpen14+18.8+1.34+1.50
Round 6B.ZhuR.Siew – Y.GohOpen14-7.5-0.54+0.36
Round 7B.ZhuE.Vallet – R.BlochOpen14-21.6-1.54+0.14
Round 8B.ZhuT.Furness – H.RoseClosed14-10.9-0.78-2.29
Round 9B.ZhuM.Kemeny – Z.ArgayOpen14-12.2-0.87-0.21
Round 10B.ZhuM.Goor – W.KlarenbeekClosed14+30.5+2.18+0.79
Round 12B.ZhuA.Tylvad – N.HammelevClosed14-18.1-1.29-0.86
Round 13B.ZhuZ.Wang – Y.NiuClosed14-10.0-0.71-0.57
Round 14B.ZhuS.Ridou – B.KoernerClosed14+36.4+2.60+2.93
Round 15B.ZhuQ.Chen – G.LiuOpen14+13.6+0.97-0.71
Round 16B.ZhuZ.Yan – R.SongClosed14-10.5-0.75-0.14
Round 17B.ZhuN.Heiberg-Evenstad – M.AustadOpen14-10.6-0.76-1.64
Round 18B.ZhuW.Okrzesik – K.KuflowskiClosed14-7.9-0.56-2.07

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
+15.6Round 10🇳🇱 NETHERLANDS263NTx♥T-5+16
+13.6Round 10🇳🇱 NETHERLANDS213NTx♥Q+1+14
+12.4Round 15🇨🇦 CANADA104♠x♦K-3+5
+12.2Round 10🇳🇱 NETHERLANDS165♥x♣8-3+12
+11.7Round 2🇮🇳 INDIA166♣♠K+1-12
+11.6Round 6🇸🇬 SINGAPORE155♥x♦K-4+12
+11.4Round 15🇨🇦 CANADA92♠x♥K-5+10
+10.6Round 5🇯🇵 JAPAN104♠♥4=+0
+10.6Round 17🇳🇴 NORWAY33NT♠2=+10
+10.4Round 3🇭🇰 HONG KONG CHINA124♠♥A-1+16
+10.4Round 6🇸🇬 SINGAPORE234♠♦8+1+13
+10.2Round 10🇳🇱 NETHERLANDS276♥x♣2-2+15
+10.1Round 4🇮🇱 ISRAEL263NT♠2+3+11
+9.8Round 12🇩🇰 DENMARK154♦x♠5-2+9
+9.8Round 14🇩🇪 GERMANY185♦♣A-1+10
+9.7Round 14🇩🇪 GERMANY256♠♦7+1-11
+9.2Round 1🇺🇸 USA2132NTx♠9-2+8
+9.0Round 15🇨🇦 CANADA74♠♣4+1+11
+8.9Round 3🇭🇰 HONG KONG CHINA24♠♥A-5+11
+8.9Round 13🇨🇳 CHINA23NT♦2=+0
+8.7Round 3🇭🇰 HONG KONG CHINA63NTx♦6-2+10
+8.6Round 3🇭🇰 HONG KONG CHINA54♠x♣T-1+8
+8.4Round 1🇺🇸 USA253NT♠5+1+1
+8.1Round 2🇮🇳 INDIA282♠♠6-6+15
+7.4Round 3🇭🇰 HONG KONG CHINA74♠♥Q=+10
+7.1Round 13🇨🇳 CHINA113NT♠6=-1
+6.7Round 6🇸🇬 SINGAPORE214♥♦A=+7
+6.6Round 4🇮🇱 ISRAEL174♠♣K=+0
+6.5Round 16🇳🇿 NEW ZEALAND163♦♥2+2+7
+6.4Round 14🇩🇪 GERMANY276♠♥2=+12
+6.3Round 9🇭🇺 HUNGARY73NT♠J+2-13
+6.2Round 18🇵🇱 POLAND213NT♦K=-1
+6.1Round 17🇳🇴 NORWAY54♥♦A=+0
+5.9Round 1🇺🇸 USA2124♠♦K+1+1
+5.7Round 5🇯🇵 JAPAN94♥♦8+1+6
+5.6Round 18🇵🇱 POLAND274♠♥J-1+4
+5.4Round 7🇫🇷 FRANCE133NT♣2+2+1
+5.1Round 13🇨🇳 CHINA33NT♠3-1+10
+4.9Round 2🇮🇳 INDIA264♥x♦A=+7
+4.9Round 17🇳🇴 NORWAY13♠♣Q-2+8
+4.8Round 7🇫🇷 FRANCE74♠♦7=+0
+4.8Round 12🇩🇰 DENMARK192♠♦J+1+0
+4.8Round 16🇳🇿 NEW ZEALAND264♥♠T=+0
+4.6Round 15🇨🇦 CANADA83NT♠K-2+6
+4.4Round 2🇮🇳 INDIA154♠♥6+2+17
+4.4Round 14🇩🇪 GERMANY204♠x♥A-1+10
+4.4Round 14🇩🇪 GERMANY223NT♥3+1+7
+4.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♣♦4+1+0
+4.1Round 5🇯🇵 JAPAN13NT♠6+3+3
+4.0Round 1🇺🇸 USA224♠x♥A-4-12
+4.0Round 12🇩🇰 DENMARK224♠♥4-2+11
+3.9Round 5🇯🇵 JAPAN23NT♦7-2+6
+3.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283♥♣K-1+5
+3.8Round 2🇮🇳 INDIA192NT♠A-1+5
+3.8Round 3🇭🇰 HONG KONG CHINA136NT♥9-1+17
+3.8Round 6🇸🇬 SINGAPORE174♠♣3+1+1
+3.8Round 10🇳🇱 NETHERLANDS184♣♠A=+0
+3.8Round 17🇳🇴 NORWAY112♥♦K-1+5
+3.8Round 18🇵🇱 POLAND182♠♣7+1+0
+3.6Round 9🇭🇺 HUNGARY142♦♠Q=+11
+3.4Round 16🇳🇿 NEW ZEALAND223♠♦A=+1
+3.3Round 3🇭🇰 HONG KONG CHINA83NT♦5+2+1
+3.2Round 3🇭🇰 HONG KONG CHINA42♥♠A-1+5
+3.2Round 5🇯🇵 JAPAN32♣♠A+2+6
+3.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♣♦K-1-8
+3.2Round 14🇩🇪 GERMANY194♥♠A=+7
+3.2Round 15🇨🇦 CANADA144♥♦T=-1
+3.0Round 5🇯🇵 JAPAN71NT♦K=+6
+3.0Round 16🇳🇿 NEW ZEALAND284♠♥K=+0
+2.9Round 9🇭🇺 HUNGARY53NT♥2-1+13
+2.7Round 16🇳🇿 NEW ZEALAND252♠♦Q=+6
+2.6Round 1🇺🇸 USA2105♦x♠Q-1+8
+2.5Round 14🇩🇪 GERMANY241NT♦T=+0
+2.4Round 18🇵🇱 POLAND152♦x♥3-2-5
+2.3Round 4🇮🇱 ISRAEL273NT♠4-1+5
+2.3Round 12🇩🇰 DENMARK277♣♣2=-2
+2.2Round 12🇩🇰 DENMARK214♠♦8=-1
+2.1Round 5🇯🇵 JAPAN143NT♥7+1+1
+2.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♣A=+3
+1.9Round 12🇩🇰 DENMARK241NT♥5+1+0
+1.8Round 3🇭🇰 HONG KONG CHINA103♦♣A+1+10
+1.8Round 5🇯🇵 JAPAN133NT♥8+2+13
+1.7Round 15🇨🇦 CANADA125♦♣3+1-11
+1.5Round 2🇮🇳 INDIA243NT♠T=+2
+1.5Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♠♦8=-1
+1.5Round 13🇨🇳 CHINA73♦♦A-1-1
+1.5Round 18🇵🇱 POLAND264♥♠4+1+1
+1.4Round 1🇺🇸 USA284♠♦A-1-2
+1.3Round 2🇮🇳 INDIA253NT♠2+1+10
+1.3Round 7🇫🇷 FRANCE54♥♠8-1-2
+1.3Round 16🇳🇿 NEW ZEALAND214♠♠7+3+2
+1.3Round 17🇳🇴 NORWAY42♠♦A-1+1
+1.2Round 6🇸🇬 SINGAPORE242NT♦4-1+4
+1.0Round 9🇭🇺 HUNGARY113NT♥6+2-10
+1.0Round 16🇳🇿 NEW ZEALAND172NT♣2+1-6
+0.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND242♠♠3+1-6
+0.9Round 17🇳🇴 NORWAY64♠♥5+1+4
+0.8Round 10🇳🇱 NETHERLANDS152♥♦8-1+5
+0.8Round 15🇨🇦 CANADA134♥♣7+1+0
+0.7Round 6🇸🇬 SINGAPORE273NT♣3+1+1
+0.7Round 10🇳🇱 NETHERLANDS233NT♣4+1+1
+0.7Round 17🇳🇴 NORWAY103NT♥5+1+0
+0.7Round 17🇳🇴 NORWAY134♥♦K=-1
+0.6Round 10🇳🇱 NETHERLANDS244♠♥A+2-11
+0.6Round 13🇨🇳 CHINA61NT♠3+1+0
+0.5Round 3🇭🇰 HONG KONG CHINA93♥♣5+1+1
+0.5Round 4🇮🇱 ISRAEL243♠♣K=+7
+0.5Round 4🇮🇱 ISRAEL251NT♣Q+1+1
+0.4Round 9🇭🇺 HUNGARY133♥♣A-3+7
+0.3Round 5🇯🇵 JAPAN43♦♠K-1+1
+0.3Round 7🇫🇷 FRANCE41NT♥3=+5
+0.3Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♦x♥2-2+0
+0.3Round 14🇩🇪 GERMANY213NT♠7+3+1
+0.2Round 4🇮🇱 ISRAEL164♠♣3=+1
+0.2Round 4🇮🇱 ISRAEL185♠♥3=+0
+0.2Round 10🇳🇱 NETHERLANDS253NT♣J+1+0
+0.1Round 4🇮🇱 ISRAEL203NT♠J+1+0
+0.1Round 7🇫🇷 FRANCE23♠♥6-2+6
+0.1Round 9🇭🇺 HUNGARY92♥♣5=+1
+0.1Round 17🇳🇴 NORWAY123NT♠5=-1
-0.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♣3+1+0
-0.1Round 12🇩🇰 DENMARK205♥♠A=+0
-0.1Round 13🇨🇳 CHINA134♠♦A+1+0
-0.1Round 14🇩🇪 GERMANY173♣♦4=+1
-0.1Round 14🇩🇪 GERMANY263NT♦2+1+0
-0.1Round 15🇨🇦 CANADA14♠♣T+1+0
-0.2Round 1🇺🇸 USA245♠♣K=+0
-0.2Round 1🇺🇸 USA296♦x♣J-3-5
-0.2Round 1🇺🇸 USA2112♥x♥K-1+0
-0.2Round 9🇭🇺 HUNGARY84♥♠9=-1
-0.4Round 4🇮🇱 ISRAEL283♥♠4=+0
-0.4Round 12🇩🇰 DENMARK174♠♦5=+0
-0.4Round 16🇳🇿 NEW ZEALAND203NT♦3+2+0
-0.6Round 7🇫🇷 FRANCE112♠♦A=+1
-0.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♥K-2-8
-0.6Round 9🇭🇺 HUNGARY13♦♣K-2+1
-0.6Round 18🇵🇱 POLAND173NT♥9+1-1
-0.7Round 1🇺🇸 USA261NT♠5+1-7
-0.7Round 9🇭🇺 HUNGARY33NT♣5+1+0
-0.7Round 13🇨🇳 CHINA124♥♦8-1+6
-0.8Round 4🇮🇱 ISRAEL193♠♦8=+1
-0.8Round 6🇸🇬 SINGAPORE283♣♠2+1+0
-0.8Round 7🇫🇷 FRANCE63♣♥K-2+9
-0.8Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223♠♣A-2+1
-0.8Round 14🇩🇪 GERMANY235♦♠6+1-13
-0.8Round 15🇨🇦 CANADA64♠♥K+2+14
-0.9Round 18🇵🇱 POLAND203NT♥3=+2
-1.0Round 7🇫🇷 FRANCE102♦♦6=+0
-1.0Round 14🇩🇪 GERMANY165♠x♦T=+11
-1.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥♥7+1+0
-1.1Round 10🇳🇱 NETHERLANDS191NT♦2=-2
-1.1Round 14🇩🇪 GERMANY154♠♣A+1+0
-1.2Round 14🇩🇪 GERMANY283♦♦K+2+6
-1.3Round 9🇭🇺 HUNGARY25♥x♦5-2+8
-1.3Round 18🇵🇱 POLAND162♦♠6-1+2
-1.4Round 1🇺🇸 USA214♠♥8+1+0
-1.4Round 2🇮🇳 INDIA234♥♣K+2-13
-1.4Round 13🇨🇳 CHINA143♥♠7=-1
-1.6Round 3🇭🇰 HONG KONG CHINA34♠♦A+1+0
-1.7Round 15🇨🇦 CANADA113♣♣J+2-13
-1.8Round 7🇫🇷 FRANCE12NT♠6+1+4
-1.8Round 18🇵🇱 POLAND285♣x♠A-3-4
-1.9Round 4🇮🇱 ISRAEL224♠♣4+1+0
-1.9Round 5🇯🇵 JAPAN81♥♦A=-5
-1.9Round 18🇵🇱 POLAND221NT♦4+2-1
-2.1Round 2🇮🇳 INDIA226♥♠9-1-15
-2.2Round 4🇮🇱 ISRAEL234♠♣8=+13
-2.4Round 16🇳🇿 NEW ZEALAND243NT♠3+1+0
-2.4Round 18🇵🇱 POLAND244♥♣3-1-10
-2.5Round 5🇯🇵 JAPAN113NT♣6=+1
-2.5Round 5🇯🇵 JAPAN123♠♣J-2-7
-2.5Round 7🇫🇷 FRANCE143♣♥2-2+1
-2.5Round 17🇳🇴 NORWAY83NT♠5+1-4
-2.6Round 2🇮🇳 INDIA172♠♥5-2-1
-2.6Round 6🇸🇬 SINGAPORE223NT♦8=+0
-2.7Round 13🇨🇳 CHINA53NT♥4-2-5
-2.8Round 5🇯🇵 JAPAN64♥♦2-1-5
-2.8Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♠♥2+1-1
-2.8Round 10🇳🇱 NETHERLANDS204♥♣A-1-9
-2.8Round 12🇩🇰 DENMARK183♠♠2-1-7
-2.8Round 16🇳🇿 NEW ZEALAND273NT♥9+2+0
-2.8Round 18🇵🇱 POLAND192♠♥J+1+0
-2.9Round 3🇭🇰 HONG KONG CHINA116♣♦2=+2
-3.0Round 2🇮🇳 INDIA202♠♣Q=+0
-3.0Round 6🇸🇬 SINGAPORE194♥♦3+2-1
-3.1Round 13🇨🇳 CHINA104♥♦Q-1-12
-3.1Round 15🇨🇦 CANADA44♠x♦J-1-7
-3.3Round 13🇨🇳 CHINA43NT♦3+3-1
-3.4Round 1🇺🇸 USA271NT♠3-1+0
-3.5Round 16🇳🇿 NEW ZEALAND194♠♥4=+1
-3.6Round 1🇺🇸 USA233NT♦4+2+12
-3.7Round 9🇭🇺 HUNGARY104♠♦3=+0
-3.7Round 12🇩🇰 DENMARK262♥♦8-3+8
-3.8Round 1🇺🇸 USA2144♠♣J=+0
-3.8Round 2🇮🇳 INDIA274♠♦Q+1-1
-3.8Round 4🇮🇱 ISRAEL154♠♦9-1-10
-4.0Round 9🇭🇺 HUNGARY123NT♦5+3-1
-4.1Round 13🇨🇳 CHINA13NT♥T-4-3
-4.2Round 15🇨🇦 CANADA23NT♥A-2-6
-4.3Round 7🇫🇷 FRANCE124♠♥A-1-6
-4.3Round 10🇳🇱 NETHERLANDS285♥♠A-2-7
-4.5Round 2🇮🇳 INDIA214♥x♣K-1+0
-4.5Round 6🇸🇬 SINGAPORE263NT♠3-1-5
-4.7Round 18🇵🇱 POLAND254♠x♥K-4-4
-4.8Round 6🇸🇬 SINGAPORE184♥♦A+1+0
-5.1Round 9🇭🇺 HUNGARY43♦♥A=-6
-5.8Round 7🇫🇷 FRANCE84♠♥2-1-4
-6.2Round 5🇯🇵 JAPAN54♠x♥8=-5
-6.6Round 16🇳🇿 NEW ZEALAND151♥x♠K=-7
-6.8Round 10🇳🇱 NETHERLANDS174♠♣8-1-10
-6.9Round 12🇩🇰 DENMARK167NT♦6=+0
-6.9Round 12🇩🇰 DENMARK284♣x♠T-5-10
-7.1Round 3🇭🇰 HONG KONG CHINA145♦♠A-2-9
-7.1Round 16🇳🇿 NEW ZEALAND183NT♥5+1-8
-7.6Round 13🇨🇳 CHINA97NT♣5=+0
-8.1Round 6🇸🇬 SINGAPORE163NT♦T+4-16
-8.2Round 17🇳🇴 NORWAY145♠x♥A-1-9
-8.3Round 7🇫🇷 FRANCE95♣x♦K-2-5
-8.4Round 6🇸🇬 SINGAPORE206NT♥2=+0
-8.4Round 7🇫🇷 FRANCE34♠♥4=-8
-8.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥J=+0
-8.6Round 4🇮🇱 ISRAEL212♦x♠8+1-7
-8.9Round 2🇮🇳 INDIA186♦♠J-1-14
-8.9Round 3🇭🇰 HONG KONG CHINA13♥x♠2=-10
-9.2Round 15🇨🇦 CANADA55♠x♦Q=-5
-9.3Round 17🇳🇴 NORWAY26♠x♥2-1-11
-9.3Round 17🇳🇴 NORWAY93NTx♥K-2-12
-9.7Round 6🇸🇬 SINGAPORE254♠♣K-4-11
-10.1Round 12🇩🇰 DENMARK253NT♦T-2-8
-10.2Round 13🇨🇳 CHINA86♠♦K=+0
-10.4Round 15🇨🇦 CANADA36♠♥J-1-13
-10.4Round 16🇳🇿 NEW ZEALAND237♦♣K=+2
-10.4Round 17🇳🇴 NORWAY74♠x♦A-1-13
-10.9Round 9🇭🇺 HUNGARY66NT♦T-2-13
-11.0Round 18🇵🇱 POLAND233NT♣3-1-12
-12.2Round 10🇳🇱 NETHERLANDS222♥x♦J=-13
-12.2Round 12🇩🇰 DENMARK233♦x♥5-3-12
-13.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND196♦♥2-4-17