🇿🇦 DONDE Bernard · SOUTH AFRICA

89rank
-33.5Butler · 192 bds
-0.17per board
±4.0swing
-0.12vs par /bd · #76/123
-0.23adjusted /bd
Butler per round: -4.2 -5.7 -2.8 5.7 -7 -16.7 17.8 -3 -33.9 -6.5 9.4 13.4by round

vs par split: bidding -0.17 · play +0.05

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.23/bd

Card play — on target: opening leads 80.3% #77 of 123 · declarer play 86.0% #7 of 123 · defence 82.5% #109 of 123

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (16)82.2% (45)
Declarer play92.9% (14)83.7% (43)
Defence71.4% (28)87.0% (69)

Opening leads by suit led: ♠ 71.4% (14) · ♥ 84.2% (19) · ♦ 86.7% (15) · ♣ 76.9% (13)

vs par by strain: NT -0.51 (51) · a suit +0.01 (141)

vs par by level: part-score +0.25 (89) · game -0.96 (84) · slam +1.84 (19)

By role: declaring +0.17/bd (-2.23 vs par · 95) · defending -0.51/bd (+1.94 vs par · 97)

By vulnerability: vulnerable -0.34/bd (-0.81 vs par · 96) · not vulnerable -0.01/bd (+0.56 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2R.StephensF.Nystrom – J.UpmarkClosed16-4.2-0.26-1.88
Round 3R.StephensJ.Linde – C.SchwerdtClosed16-5.7-0.36-1.06
Round 4R.StephensV.Aronov – D.DamianovaOpen16-2.8-0.17+1.38
Round 5R.StephensD.Beauchamp – M.ThomsonClosed16+5.7+0.36-0.25
Round 8R.StephensG.Helgemo – T.HelnessOpen16-7.0-0.44-0.44
Round 9R.StephensM.Cornell – A.BachOpen16-16.7-1.04-0.81
Round 10R.StephensM.Thoma – P.RavennaOpen16+17.8+1.11+2.06
Round 13R.StephensKAMRUZZAMAN A H M – M.IspahaniOpen16-3.0-0.19-2.62
Round 16R.StephensW.El Ahmady – T.SadekOpen16-33.9-2.12+0.31
Round 17R.StephensY.Chen – J.ZhaoClosed16-6.5-0.41+1.12
Round 19R.StephensS.Srinivasan – P.SridharanOpen16+9.4+0.59+1.56
Round 20R.StephensG.Herrera – G.MarshallOpen16+13.4+0.84-0.88

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
+11.9Round 10🇧🇷 BRAZIL186♦♣4=-2
+10.5Round 19🇮🇳 INDIA17♥♣4-3+17
+10.0Round 13🇧🇩 BANGLADESH55♥♠A=+11
+9.5Round 10🇧🇷 BRAZIL313NT♠9=+10
+9.3Round 9🇳🇿 NEW ZEALAND94♠♥7=+11
+9.0Round 20🇲🇽 MEXICO183♦x♠K-2+8
+8.7Round 4🇧🇬 BULGARIA276NT♥5-3+17
+6.8Round 5🇦🇺 AUSTRALIA23NT♠4-1+10
+6.7Round 10🇧🇷 BRAZIL293♠x♦Q-2+9
+6.2Round 10🇧🇷 BRAZIL194♥♠8=+7
+5.6Round 10🇧🇷 BRAZIL283NT♣10-4+3
+5.6Round 10🇧🇷 BRAZIL305♦♠J-1+10
+5.6Round 20🇲🇽 MEXICO243♣♦10+1+1
+5.5Round 2🇸🇪 SWEDEN183NT♦9+3+13
+5.1Round 4🇧🇬 BULGARIA242♦♠10-2+5
+5.0Round 8🇲🇨 MONACO246♦♣10=+0
+5.0Round 17🇨🇳 CHINA145♠♦J-1+4
+5.0Round 20🇲🇽 MEXICO201NT♦2+1+6
+4.9Round 17🇨🇳 CHINA23♥♦4-1+6
+4.9Round 20🇲🇽 MEXICO306♥♦Q=+0
+4.5Round 9🇳🇿 NEW ZEALAND84♥♠6=+0
+4.3Round 8🇲🇨 MONACO323♥♦5=-6
+4.2Round 13🇧🇩 BANGLADESH42♠♦K+1+0
+4.1Round 2🇸🇪 SWEDEN176♥♠3+1-11
+4.1Round 3🇩🇪 GERMANY103♣♦2+2-8
+3.8Round 5🇦🇺 AUSTRALIA11NT♥4=+5
+3.8Round 10🇧🇷 BRAZIL264♠♠8-1+6
+3.8Round 19🇮🇳 INDIA33NT♣8=-1
+3.6Round 9🇳🇿 NEW ZEALAND23♠♣A-1+6
+3.3Round 2🇸🇪 SWEDEN221NT♣6-2+5
+3.2Round 8🇲🇨 MONACO263NT♦3-2+7
+2.9Round 2🇸🇪 SWEDEN212♠♣Q=+5
+2.9Round 3🇩🇪 GERMANY153♦♣K+1+0
+2.9Round 4🇧🇬 BULGARIA223♦♥Q+1+10
+2.9Round 19🇮🇳 INDIA94♥♦J+2+2
+2.8Round 4🇧🇬 BULGARIA183♥♦Q-1+4
+2.8Round 13🇧🇩 BANGLADESH13NT♠A+3+1
+2.8Round 13🇧🇩 BANGLADESH133♣♦4+1+0
+2.8Round 13🇧🇩 BANGLADESH155♥♠A=+4
+2.8Round 17🇨🇳 CHINA113♦♠5-1+10
+2.7Round 5🇦🇺 AUSTRALIA73♥♣7=+1
+2.7Round 19🇮🇳 INDIA163♥♦5=+0
+2.4Round 8🇲🇨 MONACO192♠♣3-1+0
+2.3Round 17🇨🇳 CHINA164♠x♥Q-2-5
+2.2Round 5🇦🇺 AUSTRALIA102♣♥A+1+0
+2.1Round 8🇲🇨 MONACO202NT♣J-1+0
+2.1Round 19🇮🇳 INDIA56♠♥A+1+11
+2.1Round 20🇲🇽 MEXICO276♥♠8=+0
+2.0Round 17🇨🇳 CHINA42♠♦K=+5
+1.9Round 20🇲🇽 MEXICO211NT♦5+1+5
+1.8Round 2🇸🇪 SWEDEN293♣♥2-2+2
+1.8Round 16🇪🇬 EGYPT253♠♠3=+0
+1.7Round 13🇧🇩 BANGLADESH103♦♦2-2-7
+1.7Round 19🇮🇳 INDIA24♠♣A=+8
+1.7Round 20🇲🇽 MEXICO263NT♥10+1+0
+1.4Round 2🇸🇪 SWEDEN194♠♥J-2-1
+1.4Round 17🇨🇳 CHINA14♠♦2-1+4
+1.2Round 2🇸🇪 SWEDEN246♥♦5=+5
+1.1Round 3🇩🇪 GERMANY122♥♠K+1+1
+1.1Round 17🇨🇳 CHINA74♠♥Q+2+1
+1.0Round 5🇦🇺 AUSTRALIA161NT♥9+1+0
+1.0Round 8🇲🇨 MONACO222♥♠4=-1
+1.0Round 13🇧🇩 BANGLADESH92♣♥Q=-2
+0.9Round 3🇩🇪 GERMANY113NT♥A-3+2
+0.9Round 9🇳🇿 NEW ZEALAND73♥♠A-1+0
+0.9Round 20🇲🇽 MEXICO233♣♦J+1-10
+0.8Round 2🇸🇪 SWEDEN263NT♦2+3-13
+0.8Round 5🇦🇺 AUSTRALIA93NT♥5+2-11
+0.8Round 8🇲🇨 MONACO304♥♠K+1-10
+0.7Round 16🇪🇬 EGYPT274♥♣K+1+0
+0.6Round 2🇸🇪 SWEDEN282♠♦2+1+0
+0.6Round 5🇦🇺 AUSTRALIA34♠♦K=+0
+0.6Round 16🇪🇬 EGYPT263NT♣3+1+0
+0.6Round 16🇪🇬 EGYPT324♠♥K=+1
+0.5Round 4🇧🇬 BULGARIA191NT♠10-1+5
+0.5Round 4🇧🇬 BULGARIA292♠♣K-1+11
+0.5Round 5🇦🇺 AUSTRALIA144♠♦10=+0
+0.5Round 19🇮🇳 INDIA143NT♣Q+1+0
+0.4Round 3🇩🇪 GERMANY136♠♥A=+0
+0.4Round 8🇲🇨 MONACO183♣♣5=+0
+0.4Round 9🇳🇿 NEW ZEALAND44♥♦A-1+12
+0.3Round 3🇩🇪 GERMANY63♣♥4=-11
+0.3Round 10🇧🇷 BRAZIL274♦♣A-1-2
+0.3Round 16🇪🇬 EGYPT222♠♥K+1+0
+0.2Round 16🇪🇬 EGYPT245♦♦3+1+11
+0.2Round 17🇨🇳 CHINA81NT♠7=+1
+0.1Round 2🇸🇪 SWEDEN254♥♣A+1+0
+0.1Round 2🇸🇪 SWEDEN313NT♠9=+0
+0.1Round 4🇧🇬 BULGARIA253NT♥2+1+0
+0.1Round 9🇳🇿 NEW ZEALAND33NT♠4+1+1
+0.0Round 4🇧🇬 BULGARIA203NT♣7+1+0
-0.0Round 4🇧🇬 BULGARIA264♥♣3=+3
-0.0Round 4🇧🇬 BULGARIA313♥♣A-1+10
+0.0Round 8🇲🇨 MONACO232♠♠4=+0
-0.0Round 9🇳🇿 NEW ZEALAND117♥♥6=+0
+0.0Round 10🇧🇷 BRAZIL254♠♦9=+0
-0.0Round 20🇲🇽 MEXICO282♥♦J=+0
-0.1Round 3🇩🇪 GERMANY23NT♣6+1+0
-0.1Round 3🇩🇪 GERMANY73NT♣5+1-1
-0.1Round 3🇩🇪 GERMANY83♣♥J-2+7
-0.1Round 5🇦🇺 AUSTRALIA42♦♠5=-1
-0.1Round 8🇲🇨 MONACO254♠♥K=+0
-0.1Round 19🇮🇳 INDIA114♥♣2=+0
-0.4Round 9🇳🇿 NEW ZEALAND141NT♣A=+1
-0.4Round 13🇧🇩 BANGLADESH23♦♥2+1+0
-0.4Round 16🇪🇬 EGYPT291NT♣3=+0
-0.4Round 19🇮🇳 INDIA42♦♦2+2+0
-0.5Round 3🇩🇪 GERMANY44♥♣J=+0
-0.5Round 5🇦🇺 AUSTRALIA114♠♥10=+0
-0.5Round 13🇧🇩 BANGLADESH62♥♠10-2-5
-0.7Round 13🇧🇩 BANGLADESH32♠♦A+1+0
-0.8Round 9🇳🇿 NEW ZEALAND153NT♣4+2-1
-0.8Round 20🇲🇽 MEXICO222♠♥6+1+7
-0.9Round 17🇨🇳 CHINA33♦♣10-1-2
-0.9Round 19🇮🇳 INDIA151NT♥9=+1
-0.9Round 20🇲🇽 MEXICO292♠♥2+2-8
-0.9Round 20🇲🇽 MEXICO323♣x♥7-1-1
-1.0Round 5🇦🇺 AUSTRALIA124♠♥Q+1-1
-1.0Round 8🇲🇨 MONACO292♠♥A-1+0
-1.1Round 4🇧🇬 BULGARIA323NT♦6=+0
-1.1Round 5🇦🇺 AUSTRALIA151NT♦3=+0
-1.1Round 19🇮🇳 INDIA82♠♣J+1-1
-1.2Round 9🇳🇿 NEW ZEALAND64♥♣K+1+0
-1.2Round 10🇧🇷 BRAZIL227♠♣2=+0
-1.2Round 13🇧🇩 BANGLADESH87♠♠3=+0
-1.2Round 16🇪🇬 EGYPT284♣♦3=+10
-1.2Round 16🇪🇬 EGYPT313NT♥3+2-1
-1.2Round 17🇨🇳 CHINA153♦♣3+1+10
-1.2Round 20🇲🇽 MEXICO193♦♣K-1-5
-1.3Round 16🇪🇬 EGYPT173♥♦3-1-5
-1.3Round 17🇨🇳 CHINA91NT♣3+1-1
-1.3Round 19🇮🇳 INDIA63♣♥A=+0
-1.4Round 3🇩🇪 GERMANY94♥♠2=+0
-1.6Round 8🇲🇨 MONACO283♦♥10+1+0
-1.6Round 8🇲🇨 MONACO313♦♣K=+1
-1.6Round 9🇳🇿 NEW ZEALAND54♥♦6-2-5
-1.7Round 19🇮🇳 INDIA133♠♦10=+0
-1.8Round 5🇦🇺 AUSTRALIA61NT♠6-3-4
-1.8Round 9🇳🇿 NEW ZEALAND13♠♣7+1-6
-1.9Round 3🇩🇪 GERMANY12♥♦A=-6
-2.0Round 17🇨🇳 CHINA134♥♥5+1-1
-2.0Round 19🇮🇳 INDIA102♠♣A-1+0
-2.1Round 3🇩🇪 GERMANY54♠♥10+1+0
-2.1Round 5🇦🇺 AUSTRALIA85♥x♠4-2+0
-2.1Round 10🇧🇷 BRAZIL173♠♥K=+0
-2.4Round 16🇪🇬 EGYPT303NT♦3=+0
-2.5Round 3🇩🇪 GERMANY33♦♦9=+0
-2.5Round 4🇧🇬 BULGARIA211NT♦4-3-5
-2.5Round 13🇧🇩 BANGLADESH163NT♠6=+1
-2.7Round 5🇦🇺 AUSTRALIA133♠♣A-2+7
-2.9Round 2🇸🇪 SWEDEN232♠♥5+1+0
-2.9Round 16🇪🇬 EGYPT194♠♣8-2-7
-3.2Round 2🇸🇪 SWEDEN273NT♥Q-2-11
-3.2Round 3🇩🇪 GERMANY161NT♣3-2-3
-3.3Round 19🇮🇳 INDIA125♦x♥A-1+0
-3.4Round 5🇦🇺 AUSTRALIA53♣♥8+2-10
-3.4Round 10🇧🇷 BRAZIL246♠♥J=+0
-3.5Round 3🇩🇪 GERMANY143NT♦5=+2
-3.5Round 20🇲🇽 MEXICO254♥♣4+1-13
-3.5Round 20🇲🇽 MEXICO312♦x♥10-2+7
-3.6Round 13🇧🇩 BANGLADESH123♥x♠7-2-12
-3.7Round 4🇧🇬 BULGARIA233NT♥5-1-12
-3.8Round 13🇧🇩 BANGLADESH73NT♦10-2-13
-3.8Round 17🇨🇳 CHINA54♣♣5=-7
-4.0Round 9🇳🇿 NEW ZEALAND103♣♣2-2-8
-4.0Round 19🇮🇳 INDIA74♥♦7-1-12
-4.1Round 8🇲🇨 MONACO273NT♦5+1+0
-4.3Round 13🇧🇩 BANGLADESH144♥♠A=-8
-4.3Round 17🇨🇳 CHINA64♥♦K+1+0
-4.5Round 4🇧🇬 BULGARIA304NT♦5+3-14
-4.6Round 17🇨🇳 CHINA123♣♥3+1+10
-4.7Round 10🇧🇷 BRAZIL232NT♥Q-3-10
-5.2Round 16🇪🇬 EGYPT235♣♦Q=+0
-5.4Round 10🇧🇷 BRAZIL204♥♣3+1+0
-5.8Round 4🇧🇬 BULGARIA173NT♠K-2-11
-5.8Round 4🇧🇬 BULGARIA284♥♣4+1-1
-6.0Round 2🇸🇪 SWEDEN205♣x♥K-3-5
-6.1Round 16🇪🇬 EGYPT184♠♣K=+0
-6.9Round 2🇸🇪 SWEDEN323NT♠K-1-12
-6.9Round 16🇪🇬 EGYPT203♣♠2-1-6
-6.9Round 20🇲🇽 MEXICO174♥♦6-3-11
-7.0Round 2🇸🇪 SWEDEN302♦♣5+2-7
-7.0Round 9🇳🇿 NEW ZEALAND164♠♠7-1-13
-7.2Round 10🇧🇷 BRAZIL326♦♥K+1+13
-7.8Round 10🇧🇷 BRAZIL214♠♠6+2-11
-8.0Round 8🇲🇨 MONACO213NT♣A=+2
-8.1Round 17🇨🇳 CHINA107♠♠3-1-17
-8.9Round 9🇳🇿 NEW ZEALAND124♥♠3-1-11
-9.8Round 8🇲🇨 MONACO176♠♥2=+0
-9.8Round 9🇳🇿 NEW ZEALAND136♦♠2=+0
-10.5Round 16🇪🇬 EGYPT217♣♣3=+2
-11.3Round 13🇧🇩 BANGLADESH114♠♥6=-12