🇳🇿 BERRINGTON Ian · NEW ZEALAND

128rank
-115.8Butler · 209 bds
-0.55per board
±4.0swing
-1.32vs par /bd · #134/139
-0.38adjusted /bd
Butler per round: 17.1 -10.2 -8 -11.2 -7 -16 -22.1 2.3 8 -9.6 7 -14.3 -2.8 -20.1 -28.9by round

vs par split: bidding -1.37 · play +0.05

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.38/bd

Card play — on target: opening leads 75.9% #114 of 139 · declarer play 69.8% #118 of 139 · defence 89.7% #44 of 139

Bidding activity — not a pass: 45.8% #33 of 139 (266/581)

Card play by contract type — on target
vs NTvs a suit
Opening leads54.5% (11)81.4% (43)
Declarer play42.9% (7)73.9% (46)
Defence91.7% (24)89.0% (73)

Opening leads by suit led: ♠ 77.8% (18) · ♥ 100.0% (11) · ♦ 63.6% (11) · ♣ 64.3% (14)

vs par by strain: NT -1.48 (54) · a suit -1.26 (155)

vs par by level: part-score -0.91 (79) · game -1.70 (120) · slam +0.10 (10)

By role: declaring -0.41/bd (-2.84 vs par · 112) · defending -0.72/bd (+0.44 vs par · 97)

By vulnerability: vulnerable -0.05/bd (-1.02 vs par · 105) · not vulnerable -1.06/bd (-1.61 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.TuffnellS.Kushari – K.BendreClosed14+17.1+1.22+0.00
Round 2G.TuffnellS.Lee – D.KimClosed14-10.2-0.73-3.71
Round 4G.TuffnellM.Hossain – S.HaqueOpen14-8.0-0.57+0.36
Round 6G.TuffnellN.L'Ecuyer – D.WolpertOpen14-11.2-0.80-0.93
Round 7G.TuffnellO.Rimstedt – M.RimstedtClosed14-7.0-0.50-1.64
Round 8G.TuffnellT.Bessis – C.LorenziniOpen14-16.0-1.14-3.07
Round 10G.TuffnellM.Askgaard – K.KonowClosed14-22.1-1.58-1.07
Round 12G.TuffnellC.Bakke – B.BrogelandClosed14+2.3+0.16-0.14
Round 13G.TuffnellW.Bellazreg – A.MestiriOpen13+8.0+0.62-0.69
Round 14G.TuffnellD.Gold – A.RobsonOpen14-9.6-0.69-1.29
Round 16G.TuffnellA.Zamir – O.ToledanoOpen14+7.0+0.50-1.86
Round 17G.TuffnellA.Bianchedi – A.MadalaClosed14-14.3-1.02-0.21
Round 19G.TuffnellS.Ashton – D.WiltshireOpen14-2.8-0.20-0.86
Round 22G.TuffnellJ.Hurd – K.BathurstOpen14-20.1-1.44-1.64
Round 23G.TuffnellG.Donati – G.PercarioClosed14-28.9-2.06-2.93

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
+15.1Round 19🇦🇺 AUSTRALIA106♥♥K-7+21
+12.0Round 13🇹🇳 TUNISIA102♠♣2+1+12
+11.8Round 13🇹🇳 TUNISIA125♥♦4-1+12
+11.2Round 7🇸🇪 SWEDEN145♦♣A=+11
+11.1Round 12🇳🇴 NORWAY152♠x♦Q-2+12
+10.5Round 1🇮🇳 INDIA132♣x♥7+2+10
+9.5Round 16🇮🇱 ISRAEL206♥♣A=+0
+9.0Round 7🇸🇪 SWEDEN63NT♠3=+10
+7.2Round 16🇮🇱 ISRAEL196♠♦T=-11
+6.3Round 4🇧🇩 BANGLADESH285♥x♠K-3+8
+6.2Round 10🇩🇰 DENMARK255♥x♠K=+5
+6.2Round 17🇦🇷 ARGENTINA73NT♣8-1+6
+5.0Round 16🇮🇱 ISRAEL254♥♦7-1+12
+4.6Round 1🇮🇳 INDIA62♥♠Q=+0
+4.3Round 22🇺🇸 USA1223♠♥Q=+11
+3.9Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♠6+1+4
+3.9Round 17🇦🇷 ARGENTINA143NT♥Q-1+5
+3.8Round 17🇦🇷 ARGENTINA62♣♥K=+7
+3.8Round 19🇦🇺 AUSTRALIA84♦♥7=+0
+3.7Round 16🇮🇱 ISRAEL274♠♦8+1+11
+3.4Round 19🇦🇺 AUSTRALIA53♥x♣A-1+5
+3.3Round 8🇫🇷 FRANCE242♥♦K=+0
+3.3Round 19🇦🇺 AUSTRALIA144♠♥K-1+4
+3.2Round 16🇮🇱 ISRAEL172♠♦5+1+7
+3.0Round 10🇩🇰 DENMARK155♥♦Q+1+8
+2.9Round 6🇨🇦 CANADA192♦♣6+2+0
+2.8Round 2🇰🇷 KOREA254♠♠2-1+5
+2.8Round 8🇫🇷 FRANCE194♠♣6+1+0
+2.6Round 6🇨🇦 CANADA164♥♦6+2+11
+2.6Round 13🇹🇳 TUNISIA115♦♠2+1-11
+2.5Round 1🇮🇳 INDIA23NT♥Q=+0
+2.5Round 22🇺🇸 USA1162♥♠K-2-11
+2.3Round 7🇸🇪 SWEDEN133♠♠2=+8
+2.3Round 12🇳🇴 NORWAY194♠♥A=+3
+2.0Round 6🇨🇦 CANADA213NT♣2+1+1
+1.9Round 2🇰🇷 KOREA263NT♦2+1+0
+1.9Round 19🇦🇺 AUSTRALIA33♠♥J=+10
+1.8Round 4🇧🇩 BANGLADESH243♠♦J+1+1
+1.8Round 12🇳🇴 NORWAY185♦♥6+2+1
+1.8Round 12🇳🇴 NORWAY263♣♣3-1+0
+1.7Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253♣♠K=+1
+1.6Round 2🇰🇷 KOREA282♠♠8-1+4
+1.5Round 2🇰🇷 KOREA231NT♦A+3+2
+1.5Round 4🇧🇩 BANGLADESH193♦♠3=+6
+1.5Round 22🇺🇸 USA1241NT♦7+1+6
+1.4Round 2🇰🇷 KOREA223NT♥7+2-11
+1.4Round 6🇨🇦 CANADA272♥♣4-1+4
+1.4Round 8🇫🇷 FRANCE283♠♣A=+1
+1.4Round 13🇹🇳 TUNISIA94♠♣4-3-10
+1.3Round 1🇮🇳 INDIA13♥♣A=+1
+1.3Round 1🇮🇳 INDIA124♠♦J=+0
+1.3Round 2🇰🇷 KOREA211NT♥T-2-9
+1.3Round 4🇧🇩 BANGLADESH266♠x♥A-2+7
+1.3Round 6🇨🇦 CANADA232♠♥A=-9
+1.3Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163♦♠K+2+1
+1.2Round 4🇧🇩 BANGLADESH203♠♥A-1+0
+1.2Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♠♦4=-1
+1.2Round 17🇦🇷 ARGENTINA14♥♣4=+0
+1.1Round 10🇩🇰 DENMARK193NT♣Q=+11
+1.0Round 1🇮🇳 INDIA42♦♠2=-1
+1.0Round 2🇰🇷 KOREA176NT♥9-1+14
+1.0Round 4🇧🇩 BANGLADESH163NT♣J+1+1
+1.0Round 4🇧🇩 BANGLADESH173NT♠7+2+0
+1.0Round 8🇫🇷 FRANCE262♥♣3+1+0
+0.9Round 12🇳🇴 NORWAY164♠♥K=-1
+0.9Round 13🇹🇳 TUNISIA44♥♣T+1+0
+0.8Round 13🇹🇳 TUNISIA56♠♣6=+0
+0.8Round 17🇦🇷 ARGENTINA103♦♣2=+0
+0.7Round 10🇩🇰 DENMARK282♠♣5+1+0
+0.7Round 12🇳🇴 NORWAY224♠♦7=+1
+0.7Round 16🇮🇱 ISRAEL182NT♠T-2+6
+0.6Round 13🇹🇳 TUNISIA23NT♦6+1+0
+0.6Round 13🇹🇳 TUNISIA84♥♠Q+1+1
+0.5Round 4🇧🇩 BANGLADESH234♠♦4+1-13
+0.5Round 19🇦🇺 AUSTRALIA112♥♣2+1+0
+0.4Round 17🇦🇷 ARGENTINA131NT♦3=+1
+0.3Round 1🇮🇳 INDIA115♦♣T=-1
+0.3Round 6🇨🇦 CANADA183♣♦5-1+0
+0.3Round 10🇩🇰 DENMARK204♠♥A=+0
+0.3Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♠7+2+1
+0.3Round 22🇺🇸 USA1194♣♠6-2+0
+0.3Round 23🇮🇹 ITALY104♠♥A-2+7
+0.2Round 13🇹🇳 TUNISIA73NT♠4+2+0
+0.2Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♦4+2+0
+0.2Round 16🇮🇱 ISRAEL284♠x♥K-2-5
+0.1Round 2🇰🇷 KOREA193NT♥7+3-11
+0.1Round 8🇫🇷 FRANCE214♠♦2+1+0
+0.0Round 1🇮🇳 INDIA54♠♠5+1+0
-0.0Round 1🇮🇳 INDIA94♥♦K+2+11
-0.0Round 1🇮🇳 INDIA143NT♦J+1+0
-0.0Round 8🇫🇷 FRANCE253♣♦6=-1
+0.0Round 10🇩🇰 DENMARK263NT♥4=+1
-0.0Round 12🇳🇴 NORWAY174♠♥Q+1+0
-0.0Round 13🇹🇳 TUNISIA62♥♦4+2+1
-0.0Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♣3=+0
-0.0Round 19🇦🇺 AUSTRALIA134♠♥5+1+0
-0.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♠♥T=-1
-0.1Round 23🇮🇹 ITALY131NT♦J=-1
-0.2Round 7🇸🇪 SWEDEN33NT♣9+2+0
-0.2Round 23🇮🇹 ITALY84♥♦7+1+0
-0.3Round 1🇮🇳 INDIA104♥♠T=+0
-0.3Round 7🇸🇪 SWEDEN13♥♦A-3-1
-0.3Round 8🇫🇷 FRANCE223NT♠J+1+0
-0.3Round 8🇫🇷 FRANCE234♠♣7=-1
-0.3Round 12🇳🇴 NORWAY253NT♥3+2+0
-0.3Round 16🇮🇱 ISRAEL234♠♣J+1-13
-0.4Round 7🇸🇪 SWEDEN44♠♣2+2-13
-0.4Round 12🇳🇴 NORWAY232♥♦T+2+1
-0.4Round 19🇦🇺 AUSTRALIA73♦♠Q=-11
-0.4Round 22🇺🇸 USA1154♥♣6=-1
-0.5Round 22🇺🇸 USA1214♠♣6+1+0
-0.5Round 23🇮🇹 ITALY13NT♥3+1-10
-0.5Round 23🇮🇹 ITALY71NT♥3+1-1
-0.6Round 1🇮🇳 INDIA35♦♠A+1-10
-0.6Round 6🇨🇦 CANADA253NT♠Q+1+0
-0.6Round 12🇳🇴 NORWAY204♠♥K+2+13
-0.6Round 12🇳🇴 NORWAY274♥♠Q=-11
-0.7Round 2🇰🇷 KOREA273NT♥7+1-1
-0.7Round 4🇧🇩 BANGLADESH184♥♠2+1+11
-0.7Round 23🇮🇹 ITALY33NT♠9+2-1
-0.8Round 1🇮🇳 INDIA83NT♥2+1+0
-0.8Round 7🇸🇪 SWEDEN83♥♥A-2+0
-0.8Round 23🇮🇹 ITALY44♥♦6=-1
-0.9Round 4🇧🇩 BANGLADESH273♥♦Q-2+5
-1.0Round 16🇮🇱 ISRAEL263NT♠6=-10
-1.0Round 19🇦🇺 AUSTRALIA23NT♠7+2-1
-1.0Round 22🇺🇸 USA1254♥♦K=+1
-1.0Round 23🇮🇹 ITALY143♦♠4+1+7
-1.3Round 6🇨🇦 CANADA221NT♥7-1-5
-1.3Round 23🇮🇹 ITALY61NT♣2=-5
-1.4Round 10🇩🇰 DENMARK243♠♥K-1-2
-1.4Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♣♥J=-6
-1.4Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♠♠5=+0
-1.4Round 17🇦🇷 ARGENTINA33NT♠3=+0
-1.5Round 2🇰🇷 KOREA153NT♥A+2-12
-1.5Round 17🇦🇷 ARGENTINA24♠♣T+1+0
-1.6Round 8🇫🇷 FRANCE272NT♣4=-7
-1.6Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♠♥T=+0
-1.7Round 10🇩🇰 DENMARK183♠♦A-2-8
-1.7Round 23🇮🇹 ITALY24♠♥T-3-2
-1.9Round 17🇦🇷 ARGENTINA82♠♦A-1-4
-2.0Round 6🇨🇦 CANADA264♥♥7-1+0
-2.0Round 16🇮🇱 ISRAEL212♠♣3=+1
-2.2Round 7🇸🇪 SWEDEN53NT♠T+1-1
-2.2Round 16🇮🇱 ISRAEL163♣♦K-1-5
-2.4Round 6🇨🇦 CANADA284♥♦9=+0
-2.4Round 19🇦🇺 AUSTRALIA12♥♠3+3-6
-2.4Round 19🇦🇺 AUSTRALIA125♣♠3+1-10
-2.4Round 22🇺🇸 USA1203♣♦J=-6
-2.5Round 16🇮🇱 ISRAEL153♣♣4+2-1
-2.5Round 23🇮🇹 ITALY114♥♦7+2-8
-2.6Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥♠9=+0
-2.7Round 1🇮🇳 INDIA72♠♦A+2-10
-2.7Round 6🇨🇦 CANADA153♠♥7=-7
-2.7Round 7🇸🇪 SWEDEN103NT♣Q=+0
-2.7Round 7🇸🇪 SWEDEN123♥♣K-1+2
-2.7Round 10🇩🇰 DENMARK164♠♥J=-11
-2.8Round 22🇺🇸 USA1263♦♥A-1-9
-2.8Round 22🇺🇸 USA1284♣♥K=+0
-2.9Round 6🇨🇦 CANADA243NT♣8+2-2
-2.9Round 17🇦🇷 ARGENTINA53♣♣Q=-6
-3.3Round 8🇫🇷 FRANCE154♠♣A+1-8
-3.3Round 12🇳🇴 NORWAY212♥♠6+1+0
-3.4Round 12🇳🇴 NORWAY285♦x♣3-2-10
-3.6Round 7🇸🇪 SWEDEN92♠♠A-1-10
-3.6Round 8🇫🇷 FRANCE183NT♥3-3-7
-3.6Round 10🇩🇰 DENMARK214♠♦8+2-2
-3.7Round 4🇧🇩 BANGLADESH255♣x♠A-3+0
-3.7Round 10🇩🇰 DENMARK233NT♠J=+0
-3.8Round 2🇰🇷 KOREA163NT♠T-3-6
-3.8Round 2🇰🇷 KOREA202NT♣J=-11
-3.8Round 22🇺🇸 USA1233♣♠T=-6
-3.9Round 17🇦🇷 ARGENTINA43♦♥6-1-5
-4.0Round 8🇫🇷 FRANCE163♣♦6-1-12
-4.0Round 17🇦🇷 ARGENTINA96♦♣T=+2
-4.5Round 16🇮🇱 ISRAEL243NT♠6-3-7
-4.6Round 6🇨🇦 CANADA173NT♦3-2-5
-4.7Round 13🇹🇳 TUNISIA143NT♦4+3-14
-4.8Round 4🇧🇩 BANGLADESH223♦♠A+1-1
-4.8Round 23🇮🇹 ITALY95♠♣6=+0
-4.9Round 22🇺🇸 USA1184♠♥J=+1
-5.0Round 7🇸🇪 SWEDEN114♠x♥K-2-9
-5.0Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND242♦♥A=-6
-5.0Round 22🇺🇸 USA1274♠♣3+1+0
-5.1Round 2🇰🇷 KOREA185♥♠Q=-13
-5.1Round 22🇺🇸 USA1172♠♦K-1-9
-5.2Round 6🇨🇦 CANADA204♠♥8=-1
-5.3Round 7🇸🇪 SWEDEN73NT♣4-1-6
-5.3Round 8🇫🇷 FRANCE202♥♦2-1+0
-5.4Round 10🇩🇰 DENMARK224♠♥5+1+0
-5.6Round 17🇦🇷 ARGENTINA124♠♦A-3-1
-5.8Round 4🇧🇩 BANGLADESH215♣♣3=-7
-5.8Round 10🇩🇰 DENMARK175♣♦K-4-8
-6.1Round 14🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♦5-2-11
-6.2Round 8🇫🇷 FRANCE174♠♦K=-8
-6.2Round 19🇦🇺 AUSTRALIA43NT♣Q-1-16
-6.2Round 23🇮🇹 ITALY54♠♥4=-8
-6.3Round 7🇸🇪 SWEDEN24♥♦4+2-14
-6.7Round 4🇧🇩 BANGLADESH155♥x♠4=-13
-6.9Round 2🇰🇷 KOREA246♣♠A=-3
-7.7Round 12🇳🇴 NORWAY246♥♣K+1-11
-8.3Round 13🇹🇳 TUNISIA133NT♠3=+11
-8.4Round 19🇦🇺 AUSTRALIA95♦x♣A-3+4
-8.9Round 23🇮🇹 ITALY127♠x♦2-2-18
-9.1Round 10🇩🇰 DENMARK275♥x♠A-3-9
-9.4Round 17🇦🇷 ARGENTINA114♠x♥T-3-8
-9.9Round 13🇹🇳 TUNISIA32♠♥K-3-11
-10.0Round 16🇮🇱 ISRAEL224♥♣K-2-11
-10.0Round 19🇦🇺 AUSTRALIA64♠x♦K+1-12