🇳🇿 MACE Brian · NEW ZEALAND

136rank
-234.7Butler · 196 bds
-1.20per board
±4.9swing
-0.55vs par /bd · #113/139
-1.03adjusted /bd
Butler per round: -11.5 4.5 -19.7 -36.7 -3.3 -20.7 -49.6 -17.6 2.6 -1.7 -41.9 -2.8 -31.8 -4.5by round

vs par split: bidding -0.44 · play -0.15

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -1.03/bd

Card play — on target: opening leads 69.8% #132 of 139 · declarer play 84.1% #14 of 139 · defence 92.1% #14 of 139

Bidding activity — not a pass: 38.3% #137 of 139 (220/574)

Card play by contract type — on target
vs NTvs a suit
Opening leads61.9% (21)75.0% (32)
Declarer play81.8% (11)84.8% (33)
Defence85.3% (34)95.5% (67)

Opening leads by suit led: ♠ 73.7% (19) · ♥ 66.7% (12) · ♦ 80.0% (15) · ♣ 42.9% (7)

vs par by strain: NT +0.16 (64) · a suit -0.96 (131)

vs par by level: part-score -1.73 (59) · game -0.07 (122) · slam -0.43 (14)

By role: declaring -1.63/bd (-3.14 vs par · 94) · defending -0.80/bd (+1.83 vs par · 102)

By vulnerability: vulnerable -1.34/bd (-0.59 vs par · 98) · not vulnerable -1.06/bd (-0.51 vs par · 98)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.MayerS.Kang – S.RohOpen14-11.5-0.82+2.29
Round 3M.MayerZ.Grossack – M.RosenbergClosed14+4.5+0.32-0.57
Round 5M.MayerD.Gerin – C.GarnierClosed14-19.7-1.41-3.57
Round 6M.MayerD.Miles – J.FeldmanClosed14-36.7-2.62-2.79
Round 9M.MayerE.Huang – C.ChouClosed14-3.3-0.24+1.93
Round 10M.MayerD.Bilde – M.SchaltzOpen14-20.7-1.48-2.00
Round 11M.MayerG.Sun – Y.CaiOpen14-49.6-3.54-1.57
Round 14M.MayerB.Norton – S.TommasiniClosed14-17.6-1.26-0.43
Round 15M.MayerS.Bahbout – S.De DonderClosed14+2.6+0.19-0.93
Round 17M.MayerM.Cloppet – L.RizzoOpen14-1.7-0.12-0.71
Round 18M.MayerC.Gower – A.AptekerClosed14-41.9-2.99-2.29
Round 20M.MayerA.Rodrigues – M.TomaClosed14-2.8-0.20+1.43
Round 21M.MayerM.Klukowski – J.KalitaOpen14-31.8-2.27+0.14
Round 23M.MayerA.Versace – A.SementaOpen14-4.5-0.32+1.36

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
+13.0Round 10🇩🇰 DENMARK254♠x♥Q=+15
+11.1Round 17🇦🇷 ARGENTINA124♠x♦A-3+9
+10.0Round 2🇰🇷 KOREA247♠x♦K-5+7
+9.8Round 5🇬🇵 GUADELOUPE147♥♥T=+0
+9.2Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♦♠6-1+12
+8.7Round 3🇺🇸 USA223NT♠4+1+11
+8.5Round 9🇹🇼 CHINESE TAIPEI73NT♠J-1+12
+8.0Round 23🇮🇹 ITALY143NT♠3+1+1
+7.3Round 21🇨🇭 SWITZERLAND104♠♥K-3+14
+7.0Round 9🇹🇼 CHINESE TAIPEI33NT♠6-2+13
+7.0Round 20🇧🇷 BRAZIL204♥♥7+1+0
+6.8Round 17🇦🇷 ARGENTINA1Adj.♠6+8
+6.2Round 3🇺🇸 USA2113NT♠7=+0
+6.2Round 23🇮🇹 ITALY54♠♣A=+8
+6.1Round 11🇨🇳 CHINA113NT♠T+3+10
+5.7Round 20🇧🇷 BRAZIL183NT♥K=+5
+5.6Round 15🇧🇪 BELGIUM65♣x♥8=+12
+5.3Round 10🇩🇰 DENMARK243NT♠9-2+6
+5.1Round 3🇺🇸 USA2124♠♦K-1+10
+4.7Round 6🇨🇦 CANADA264♥♣5-2+3
+4.4Round 2🇰🇷 KOREA185♥♠Q+1+13
+4.4Round 15🇧🇪 BELGIUM54♥♦Q+1+1
+4.3Round 18🇿🇦 SOUTH AFRICA276♥♠3-1+4
+4.0Round 17🇦🇷 ARGENTINA96♦♠5=-2
+4.0Round 20🇧🇷 BRAZIL283NT♠Q-1+5
+3.8Round 11🇨🇳 CHINA82♥♦T+1+7
+3.7Round 10🇩🇰 DENMARK233NT♣2=+0
+3.7Round 20🇧🇷 BRAZIL213NT♥4+1+13
+3.6Round 6🇨🇦 CANADA234♦♥4-1+12
+3.6Round 17🇦🇷 ARGENTINA63NT♠J=+0
+3.3Round 3🇺🇸 USA283NT♥9=+0
+3.2Round 15🇧🇪 BELGIUM32♥♥4=+6
+3.0Round 9🇹🇼 CHINESE TAIPEI94♥♠Q-1+5
+2.9Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♦2-1+5
+2.8Round 23🇮🇹 ITALY24♠♦5-4+3
+2.7Round 11🇨🇳 CHINA145♦♠2=+3
+2.6Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NT♦K+1+0
+2.6Round 20🇧🇷 BRAZIL164♥♦J-1+4
+2.3Round 18🇿🇦 SOUTH AFRICA193NT♥6+4+14
+2.2Round 23🇮🇹 ITALY61NT♣3+1+5
+2.0Round 3🇺🇸 USA2132NT♦8+1+1
+2.0Round 10🇩🇰 DENMARK214♠♦T=+0
+2.0Round 17🇦🇷 ARGENTINA113♥♠9=+0
+2.0Round 20🇧🇷 BRAZIL253NT♠J+3+11
+2.0Round 21🇨🇭 SWITZERLAND53NT♥7-1+5
+1.6Round 2🇰🇷 KOREA273NT♦4=+2
+1.6Round 6🇨🇦 CANADA253NT♥3+2+1
+1.6Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♠♦5=+0
+1.6Round 15🇧🇪 BELGIUM81NT♦6-2-1
+1.5Round 2🇰🇷 KOREA153NT♠9+2+12
+1.5Round 17🇦🇷 ARGENTINA24♠♣T+1+0
+1.4Round 5🇬🇵 GUADELOUPE34♠♦9=+0
+1.4Round 6🇨🇦 CANADA272♦♠A-1-1
+1.3Round 18🇿🇦 SOUTH AFRICA205♦♠7-1+9
+1.0Round 17🇦🇷 ARGENTINA54♠♣A-1+5
+0.9Round 2🇰🇷 KOREA251NT♠9-1-2
+0.9Round 9🇹🇼 CHINESE TAIPEI25♣♠7-1-5
+0.9Round 15🇧🇪 BELGIUM132♦♦4-1-6
+0.9Round 21🇨🇭 SWITZERLAND142♥♣4+1+7
+0.8Round 23🇮🇹 ITALY44♥♣Q=+1
+0.7Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♠9+1+0
+0.7Round 21🇨🇭 SWITZERLAND64♣♠A-2+9
+0.7Round 23🇮🇹 ITALY33NT♥3+2+1
+0.5Round 9🇹🇼 CHINESE TAIPEI54♥♥9+2+11
+0.5Round 18🇿🇦 SOUTH AFRICA177♣♠J=+2
+0.5Round 20🇧🇷 BRAZIL233NT♥7+1-1
+0.5Round 23🇮🇹 ITALY71NT♥3+1+1
+0.3Round 3🇺🇸 USA265♣♦T=+13
+0.3Round 5🇬🇵 GUADELOUPE64♠♣8=+0
+0.2Round 9🇹🇼 CHINESE TAIPEI83♥♣A=+1
+0.2Round 21🇨🇭 SWITZERLAND134♠♥Q+1+0
+0.2Round 23🇮🇹 ITALY84♥♠6+1+0
+0.1Round 23🇮🇹 ITALY131NT♦J=+1
+0.0Round 15🇧🇪 BELGIUM126♠♦K=+0
-0.0Round 20🇧🇷 BRAZIL265♠♣7=+0
-0.1Round 2🇰🇷 KOREA193NT♥7+3+11
-0.2Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♣6+2+0
-0.2Round 15🇧🇪 BELGIUM42♥♦T=+0
-0.3Round 3🇺🇸 USA2104♥♦K+2-13
-0.3Round 10🇩🇰 DENMARK204♠♠Q=+0
-0.3Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163♦♥6+1+0
-0.3Round 23🇮🇹 ITALY103♠♣8-2-7
-0.4Round 3🇺🇸 USA253NT♣3+1-1
-0.4Round 11🇨🇳 CHINA91♠♦Q+1+0
-0.5Round 5🇬🇵 GUADELOUPE104♠♥Q=+0
-0.5Round 21🇨🇭 SWITZERLAND114♠♣K+1+0
-0.5Round 23🇮🇹 ITALY13NT♦T+2+10
-0.6Round 15🇧🇪 BELGIUM14♥♠3=+1
-0.6Round 15🇧🇪 BELGIUM144♥♣6=-1
-0.6Round 18🇿🇦 SOUTH AFRICA183♣♥K+1+0
-0.6Round 20🇧🇷 BRAZIL173NT♠4+3+11
-0.7Round 5🇬🇵 GUADELOUPE23NT♣2+3-11
-0.7Round 5🇬🇵 GUADELOUPE131NT♥6=-1
-0.7Round 10🇩🇰 DENMARK282♠♣3+1+0
-0.7Round 15🇧🇪 BELGIUM72♥♥3+2-10
-0.7Round 18🇿🇦 SOUTH AFRICA284♥♣2=-1
-0.8Round 5🇬🇵 GUADELOUPE15♥♣A-1+2
-0.8Round 5🇬🇵 GUADELOUPE71NT♥2+2-1
-0.8Round 5🇬🇵 GUADELOUPE94♥♦K=+0
-0.8Round 15🇧🇪 BELGIUM104♠♥8+2-1
-0.8Round 18🇿🇦 SOUTH AFRICA255♦♠7-1-2
-0.8Round 21🇨🇭 SWITZERLAND21NT♥6+2-10
-0.9Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♠♥T+1+0
-1.0Round 2🇰🇷 KOREA176♦♣4-1-14
-1.0Round 17🇦🇷 ARGENTINA101NT♣3+1+0
-1.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♣♠K+1+0
-1.2Round 3🇺🇸 USA243NT♦2+4-2
-1.2Round 3🇺🇸 USA293♥♣3-1+2
-1.2Round 3🇺🇸 USA2141♥♣4-1-9
-1.3Round 2🇰🇷 KOREA214♠x♥J-1+9
-1.3Round 6🇨🇦 CANADA182♥♥3+1-1
-1.3Round 9🇹🇼 CHINESE TAIPEI134♥♠8+1+0
-1.5Round 2🇰🇷 KOREA231NT♥9+3-2
-1.5Round 9🇹🇼 CHINESE TAIPEI105♦x♣A-1+0
-1.5Round 15🇧🇪 BELGIUM94♥♦9-1+6
-1.6Round 6🇨🇦 CANADA164♥♠5+1-11
-1.6Round 10🇩🇰 DENMARK172♦♠Q=+2
-1.6Round 11🇨🇳 CHINA43NT♦3+1-4
-1.7Round 5🇬🇵 GUADELOUPE113♠♥A-2-7
-1.7Round 9🇹🇼 CHINESE TAIPEI144♦♣4+1+7
-1.7Round 10🇩🇰 DENMARK194♠♥6=-11
-1.7Round 11🇨🇳 CHINA53NT♠3-1-5
-1.7Round 21🇨🇭 SWITZERLAND33♣♠Q-1+3
-1.8Round 17🇦🇷 ARGENTINA81♠♣6+1-1
-1.9Round 2🇰🇷 KOREA263NT♠6+1+0
-1.9Round 5🇬🇵 GUADELOUPE43♣♥A-1+0
-2.0Round 6🇨🇦 CANADA213NT♣2+1-1
-2.3Round 9🇹🇼 CHINESE TAIPEI64♠♥Q=+0
-2.5Round 11🇨🇳 CHINA12NT♣7-2-11
-2.7Round 2🇰🇷 KOREA163♦♣A=+0
-2.7Round 9🇹🇼 CHINESE TAIPEI41♠♣5=-5
-2.9Round 6🇨🇦 CANADA193♦♣6+1+0
-2.9Round 6🇨🇦 CANADA242NT♥4+3-5
-3.0Round 9🇹🇼 CHINESE TAIPEI113NT♦6+2+0
-3.0Round 10🇩🇰 DENMARK155♥♦A+1-8
-3.0Round 11🇨🇳 CHINA134♥♠J-1+1
-3.0Round 18🇿🇦 SOUTH AFRICA163♣♦2=-5
-3.1Round 3🇺🇸 USA214♥♣Q=+0
-3.3Round 2🇰🇷 KOREA282♠♠T-2-5
-3.3Round 17🇦🇷 ARGENTINA42♦x♥9=-2
-3.3Round 18🇿🇦 SOUTH AFRICA214♥♠3=-3
-3.4Round 20🇧🇷 BRAZIL273NT♦4+1+0
-3.4Round 21🇨🇭 SWITZERLAND82♥♦2+1+0
-3.9Round 11🇨🇳 CHINA72NT♠3=-1
-3.9Round 18🇿🇦 SOUTH AFRICA234♠♦J-1-6
-4.0Round 9🇹🇼 CHINESE TAIPEI124♠♦T+1-1
-4.0Round 18🇿🇦 SOUTH AFRICA244♥x♠K-2-9
-4.0Round 20🇧🇷 BRAZIL154♥♠A-1-5
-4.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND175♣x♥J-1+0
-4.2Round 10🇩🇰 DENMARK183♦♥A-1+2
-4.3Round 15🇧🇪 BELGIUM113NT♠5-1-8
-4.3Round 21🇨🇭 SWITZERLAND74♠x♥3-3-7
-4.4Round 6🇨🇦 CANADA154♠♠2=+0
-4.4Round 15🇧🇪 BELGIUM24♠♦2-1-12
-4.7Round 20🇧🇷 BRAZIL191♠♦K=-6
-4.8Round 10🇩🇰 DENMARK221♠♣2+4-10
-4.8Round 11🇨🇳 CHINA24♠x♦T-3-8
-4.9Round 6🇨🇦 CANADA221NT♥7+1-1
-5.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♣♠K-1-5
-5.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥♦4-2-6
-5.1Round 17🇦🇷 ARGENTINA132NT♥5-1-5
-5.2Round 5🇬🇵 GUADELOUPE83NT♠Q=-7
-5.3Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♠K+1+0
-5.4Round 17🇦🇷 ARGENTINA143NT♥2-2-6
-6.2Round 17🇦🇷 ARGENTINA73NT♠3-1-6
-6.6Round 2🇰🇷 KOREA203NT♣T=+1
-6.7Round 3🇺🇸 USA233NT♦8-2-11
-6.9Round 6🇨🇦 CANADA204♠♥5-1-12
-6.9Round 9🇹🇼 CHINESE TAIPEI15♥x♠7-1-11
-7.0Round 3🇺🇸 USA273NT♠2-1-9
-7.0Round 10🇩🇰 DENMARK275♣x♥2-3-12
-7.0Round 21🇨🇭 SWITZERLAND123♠♥9-3-10
-7.3Round 11🇨🇳 CHINA124♠♥7+1-1
-7.3Round 20🇧🇷 BRAZIL243♣♦J-1-9
-7.3Round 23🇮🇹 ITALY96♠♦5-2-11
-7.4Round 21🇨🇭 SWITZERLAND14♠x♦A-3-9
-7.4Round 21🇨🇭 SWITZERLAND45♣♠6=+0
-7.7Round 23🇮🇹 ITALY116♥♠6=-5
-8.3Round 20🇧🇷 BRAZIL222♣x♥T-3-8
-8.6Round 5🇬🇵 GUADELOUPE124♥♠K+3-14
-8.9Round 17🇦🇷 ARGENTINA33NT♠3-1-10
-9.3Round 10🇩🇰 DENMARK166♠♥J=+0
-9.5Round 5🇬🇵 GUADELOUPE54♥♠3-1-11
-9.6Round 6🇨🇦 CANADA174♥x♠7=-10
-9.6Round 11🇨🇳 CHINA63NT♠7=-6
-10.2Round 23🇮🇹 ITALY126♥♦T=+11
-10.4Round 21🇨🇭 SWITZERLAND96♥♦K=+0
-10.7Round 18🇿🇦 SOUTH AFRICA154♥♣2-1-11
-11.0Round 18🇿🇦 SOUTH AFRICA262NT♣3-1-12
-11.5Round 2🇰🇷 KOREA226NT♥8=+0
-11.5Round 6🇨🇦 CANADA283NT♣T-2-13
-12.1Round 10🇩🇰 DENMARK265♣♠4-1-12
-12.3Round 18🇿🇦 SOUTH AFRICA225♦♥3-1-12
-12.5Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♣T-1-12
-13.3Round 11🇨🇳 CHINA31♠x♣A-3-9
-14.1Round 11🇨🇳 CHINA106♣♠A=+2