🇭🇰 NEUMANN Wai Fong Nancy · CHINA HONG KONG

119rank
-181.8Butler · 208 bds
-0.87per board
±3.9swing
-0.97vs par /bd · #118/122
-0.92adjusted /bd
Butler per round: -12.7 -24.5 -43.1 22.4 -18.4 -8.2 -9.2 -5.4 -5 -13.1 -38.7 -10.3 -15.6by round

vs par split: bidding -0.38 · play -0.54

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted -0.92/bd

Card play — on target: opening leads 77.3% #108 of 122 · declarer play 69.8% #93 of 122 · defence 81.3% #108 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads·77.3% (44)
Declarer play·69.8% (43)
Defence·81.3% (75)

Opening leads by suit led: ♠ 76.9% (13) · ♥ 83.3% (12) · ♦ 77.8% (9) · ♣ 70.0% (10)

vs par by strain: a suit -0.92 (158)

vs par by level: part-score -0.12 (78) · game -2.22 (68) · slam +1.25 (12)

By role: declaring -0.78/bd (-2.75 vs par · 107) · defending -0.97/bd (+0.92 vs par · 101)

By vulnerability: vulnerable -0.39/bd (-0.52 vs par · 104) · not vulnerable -1.36/bd (-1.41 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.ChanR.Marsal – E.WladowClosed16-12.7-0.79-0.06
Round 4G.WongA.Hobart – B.BaranOpen16-24.5-1.53-1.94
Round 6G.WongD.De Falco – G.RestaClosed16-43.1-2.69-2.50
Round 7G.WongP.Maybury – J.GrahamOpen16+22.4+1.40+0.06
Round 8G.WongG.Norris – F.DahlOpen16-18.4-1.15-0.50
Round 9G.WongJ.Sutherlin – D.GerstmanClosed16-8.2-0.51+1.06
Round 10G.WongR.Maffei – E.ScanavinoClosed16-9.2-0.57-0.12
Round 13G.WongC.Fonseca – C.CamachoClosed16-5.4-0.34-0.31
Round 14G.WongJ.Stoppa – F.StretzClosed16-5.0-0.31+0.31
Round 16G.WongD.Sacul – M.SawiruddinOpen16-13.1-0.82-2.56
Round 17G.WongM.Kamel – L.SamieOpen16-38.7-2.42-2.88
Round 19G.WongS.Ekberg – B.JanssonOpen16-10.3-0.64+0.12
Round 20G.WongC.Suriya – V.ChinmanasClosed16-15.6-0.97-3.25

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
+11.0Round 16🇮🇩 INDONESIA53N♠7=+0
+10.9Round 4🇨🇦 CANADA136♠♣K-1+13
+10.2Round 8🇩🇰 DENMARK195♣♥3+1+13
+9.6Round 9🇺🇸 USA 181♠x♥A-2+15
+9.4Round 19🇸🇪 SWEDEN313N♥J+3+11
+9.2Round 13🇧🇷 BRAZIL294♠♦A=+0
+8.3Round 7🇿🇦 SOUTH AFRICA136♠♥J=+0
+7.1Round 7🇿🇦 SOUTH AFRICA93♠♥2=+11
+6.0Round 20🇹🇭 THAILAND105♦x♥3-2+0
+5.4Round 14🇫🇷 FRANCE103N♣4+3+13
+5.1Round 10🇦🇷 ARGENTINA43♥♠A-1+5
+5.1Round 10🇦🇷 ARGENTINA91N♠A=+5
+4.8Round 7🇿🇦 SOUTH AFRICA145♠x♥A-1+5
+4.7Round 6🇮🇹 ITALY56♣♠K=+0
+4.5Round 2🇩🇪 GERMANY56♠♥3=+0
+4.5Round 20🇹🇭 THAILAND134♥♠8-1+6
+4.1Round 13🇧🇷 BRAZIL183N♦6-1+5
+4.1Round 17🇪🇬 EGYPT212♠♥A=+5
+4.0Round 10🇦🇷 ARGENTINA23♦♣K-1+5
+3.8Round 6🇮🇹 ITALY83♠x♥5-2+4
+3.7Round 20🇹🇭 THAILAND115♥x♠A=+5
+3.6Round 4🇨🇦 CANADA103♠♦10-2-7
+3.5Round 14🇫🇷 FRANCE163N♣10+3-13
+3.4Round 2🇩🇪 GERMANY26♠♥A=+0
+3.3Round 14🇫🇷 FRANCE33♠♣A=+0
+3.0Round 9🇺🇸 USA 155♣♣6+1+15
+3.0Round 13🇧🇷 BRAZIL244♥♦Q=+0
+2.9Round 14🇫🇷 FRANCE154♥♥3+1+16
+2.9Round 17🇪🇬 EGYPT174♦♥5=+6
+2.8Round 7🇿🇦 SOUTH AFRICA73N♣K+2+0
+2.8Round 10🇦🇷 ARGENTINA164♥♣A-1-2
+2.6Round 13🇧🇷 BRAZIL303N♠3+1+0
+2.5Round 8🇩🇰 DENMARK184♠♦4+1+0
+2.5Round 16🇮🇩 INDONESIA42♠♦5+1+8
+2.5Round 19🇸🇪 SWEDEN182♥♥3+2-1
+2.5Round 19🇸🇪 SWEDEN323♦♣J+1+10
+2.3Round 2🇩🇪 GERMANY103♠♠3+1+10
+2.3Round 7🇿🇦 SOUTH AFRICA14♦♠10-1-2
+2.3Round 19🇸🇪 SWEDEN224♠♣8=+0
+2.2Round 9🇺🇸 USA 1163♠♦Q=+6
+2.2Round 10🇦🇷 ARGENTINA81N♣J=+0
+2.1Round 7🇿🇦 SOUTH AFRICA161♥♣Q+1+0
+2.1Round 16🇮🇩 INDONESIA102♠♦10-2+3
+2.0Round 9🇺🇸 USA 1155♥♠4-2+0
+1.9Round 16🇮🇩 INDONESIA62♣♦10-1+0
+1.7Round 7🇿🇦 SOUTH AFRICA123N♥3+3-11
+1.6Round 4🇨🇦 CANADA73♠♥4=+0
+1.5Round 13🇧🇷 BRAZIL214♠♥9-2+6
+1.4Round 8🇩🇰 DENMARK212♠♠3+4+6
+1.4Round 16🇮🇩 INDONESIA133N♥5=+1
+1.3Round 19🇸🇪 SWEDEN262♠♥K=+12
+1.2Round 7🇿🇦 SOUTH AFRICA63N♠5+1-1
+1.0Round 4🇨🇦 CANADA24♠♣3=-13
+1.0Round 6🇮🇹 ITALY33♥♠K+1+6
+1.0Round 14🇫🇷 FRANCE84♦♣K-1+4
+0.9Round 6🇮🇹 ITALY112♠♦A+2+1
+0.9Round 8🇩🇰 DENMARK264♠♠2=-1
+0.9Round 8🇩🇰 DENMARK313♣♥2-1-2
+0.8Round 7🇿🇦 SOUTH AFRICA101N♥10+1+11
+0.8Round 9🇺🇸 USA 134♠♣Q-1-3
+0.8Round 9🇺🇸 USA 1111♠♣9=-2
+0.7Round 7🇿🇦 SOUTH AFRICA42♠♦6+1+0
+0.7Round 8🇩🇰 DENMARK284♥♣6+1+4
+0.7Round 10🇦🇷 ARGENTINA73N♠3+1+0
+0.7Round 13🇧🇷 BRAZIL314♥♣10-1+5
+0.7Round 14🇫🇷 FRANCE13N♥7=+0
+0.6Round 8🇩🇰 DENMARK203N♥9=+1
+0.5Round 7🇿🇦 SOUTH AFRICA151♦♣K=+1
+0.5Round 17🇪🇬 EGYPT312♠♥3+1+1
+0.4Round 4🇨🇦 CANADA93♠♣4-3+10
+0.4Round 6🇮🇹 ITALY96♣♦J+1+11
+0.4Round 9🇺🇸 USA 143♥♥5=-2
+0.4Round 9🇺🇸 USA 174♦♣A-1+11
+0.4Round 13🇧🇷 BRAZIL261N♣6+1+0
+0.4Round 17🇪🇬 EGYPT203♦♥2+1+0
+0.2Round 13🇧🇷 BRAZIL32Pass+3
-0.0Round 2🇩🇪 GERMANY42♠♥Q=+0
-0.0Round 2🇩🇪 GERMANY93N♠6+1+10
+0.0Round 4🇨🇦 CANADA142♠♣5-2-1
+0.0Round 19🇸🇪 SWEDEN245♣♥A+1-1
-0.2Round 16🇮🇩 INDONESIA151♠♣5=+1
-0.3Round 2🇩🇪 GERMANY162♦x♥A-3-4
-0.3Round 17🇪🇬 EGYPT181N♥4-1-1
-0.3Round 19🇸🇪 SWEDEN172♥♥5+2-1
-0.4Round 4🇨🇦 CANADA153N♦6=-1
-0.4Round 6🇮🇹 ITALY64♠♦J=+0
-0.4Round 7🇿🇦 SOUTH AFRICA33♣♥A=+0
-0.4Round 10🇦🇷 ARGENTINA6Pass+4
-0.4Round 14🇫🇷 FRANCE116♠♥9+1+11
-0.5Round 2🇩🇪 GERMANY133♠♥10=-11
-0.5Round 13🇧🇷 BRAZIL194♥♥8=-1
-0.5Round 16🇮🇩 INDONESIA114♣♠9-2+0
-0.5Round 20🇹🇭 THAILAND161N♠4+1-1
-0.6Round 2🇩🇪 GERMANY13N♥Q-1-2
-0.6Round 17🇪🇬 EGYPT223N♥5+4+10
-0.6Round 20🇹🇭 THAILAND126♥x♠A-2+0
-0.7Round 2🇩🇪 GERMANY74♥♥9+1+12
-0.7Round 8🇩🇰 DENMARK294♠♣10+3-2
-0.7Round 13🇧🇷 BRAZIL253N♣J+2+0
-0.7Round 14🇫🇷 FRANCE134♥♥9=+0
-0.7Round 16🇮🇩 INDONESIA21N♣4+2+0
-0.7Round 20🇹🇭 THAILAND64♥♠5+1+0
-0.7Round 20🇹🇭 THAILAND143N♦10+2+11
-0.8Round 2🇩🇪 GERMANY83♣♣9+1+0
-0.8Round 13🇧🇷 BRAZIL172♦♣4-1+2
-0.9Round 9🇺🇸 USA 164♥♠4-1-6
-0.9Round 17🇪🇬 EGYPT283♣♠3=-7
-0.9Round 19🇸🇪 SWEDEN293N♥7+2-2
-0.9Round 20🇹🇭 THAILAND54♥♠4+2-12
-1.0Round 9🇺🇸 USA 193N♥6+3-1
-1.0Round 10🇦🇷 ARGENTINA123♥♠4=+10
-1.0Round 19🇸🇪 SWEDEN253N♥J-3-3
-1.0Round 20🇹🇭 THAILAND84♠♣3+1+0
-1.1Round 9🇺🇸 USA 1133N♣K+1-1
-1.2Round 2🇩🇪 GERMANY34♠♣8=+1
-1.2Round 6🇮🇹 ITALY41♣♦A-5+4
-1.3Round 14🇫🇷 FRANCE93N♣6=+0
-1.3Round 17🇪🇬 EGYPT291N♦4+3-2
-1.4Round 16🇮🇩 INDONESIA74♠♦2+1+0
-1.4Round 16🇮🇩 INDONESIA93♣♥Q-1-5
-1.4Round 17🇪🇬 EGYPT232♦♠3-2-2
-1.4Round 19🇸🇪 SWEDEN303N♥6+1+0
-1.5Round 16🇮🇩 INDONESIA13N♠6+3-2
-1.5Round 20🇹🇭 THAILAND15♣♠A-2-6
-1.6Round 14🇫🇷 FRANCE144♥♦6+2-1
-1.6Round 20🇹🇭 THAILAND43N♥K+2-12
-1.7Round 4🇨🇦 CANADA114♠♦A-1-5
-1.7Round 7🇿🇦 SOUTH AFRICA84♥♠6=+0
-1.7Round 8🇩🇰 DENMARK303N♦5+2-1
-1.7Round 10🇦🇷 ARGENTINA14♠♣5-1+2
-1.8Round 14🇫🇷 FRANCE53♥♣A=-7
-1.9Round 16🇮🇩 INDONESIA163♠♦4-1-5
-2.0Round 4🇨🇦 CANADA52♠♥8+2+6
-2.0Round 10🇦🇷 ARGENTINA53♥♥J=+0
-2.0Round 14🇫🇷 FRANCE22♥♦A=-1
-2.1Round 4🇨🇦 CANADA13♦♥A-3-1
-2.2Round 6🇮🇹 ITALY72♠♦2+1-1
-2.3Round 2🇩🇪 GERMANY113♠♣9=+0
-2.4Round 9🇺🇸 USA 1143N♦5-3-1
-2.4Round 14🇫🇷 FRANCE124♥♣2-1-5
-2.5Round 7🇿🇦 SOUTH AFRICA23♠♣10=-6
-2.5Round 17🇪🇬 EGYPT262♠♣7-2-2
-2.6Round 6🇮🇹 ITALY24♠♥A+2-14
-2.6Round 7🇿🇦 SOUTH AFRICA114♥♣5-3-7
-2.6Round 19🇸🇪 SWEDEN273♠♣10-2-5
-2.7Round 7🇿🇦 SOUTH AFRICA55♦x♠K-2+0
-2.7Round 8🇩🇰 DENMARK322♦♣A=+1
-2.8Round 8🇩🇰 DENMARK272♠♠J+2-1
-2.8Round 10🇦🇷 ARGENTINA132♥♠A+1+0
-2.8Round 13🇧🇷 BRAZIL284♠♥10+1-1
-2.9Round 8🇩🇰 DENMARK234♥♦5+1-2
-2.9Round 9🇺🇸 USA 114♠♥10-2-6
-3.0Round 8🇩🇰 DENMARK242♥♦A+2-1
-3.0Round 10🇦🇷 ARGENTINA114♥♥8=-1
-3.2Round 14🇫🇷 FRANCE73♣♦A-2+9
-3.2Round 19🇸🇪 SWEDEN214♠♠4+1+0
-3.3Round 10🇦🇷 ARGENTINA32♦♦6+1-5
-3.4Round 4🇨🇦 CANADA163♠♦A-1+2
-3.4Round 19🇸🇪 SWEDEN195♣x♠A-2-5
-3.5Round 2🇩🇪 GERMANY124♥♥8=+0
-3.5Round 9🇺🇸 USA 1103♥♥5+2-3
-3.5Round 20🇹🇭 THAILAND34♥♠A-2-6
-3.8Round 2🇩🇪 GERMANY156♠♠10=-1
-3.8Round 14🇫🇷 FRANCE64♥♠5-3-9
-3.8Round 19🇸🇪 SWEDEN203N♦10=+1
-3.8Round 20🇹🇭 THAILAND24♥♣8+2-7
-3.9Round 10🇦🇷 ARGENTINA104♥♠K=-9
-3.9Round 19🇸🇪 SWEDEN231N♦8-1-6
-4.0Round 16🇮🇩 INDONESIA144♦♠K=-13
-4.1Round 16🇮🇩 INDONESIA122♠♥A+1-6
-4.1Round 20🇹🇭 THAILAND93♥♦K-1-5
-4.2Round 13🇧🇷 BRAZIL224♥♠8+1+0
-4.3Round 4🇨🇦 CANADA62♠♦3+1-2
-4.3Round 17🇪🇬 EGYPT272♠♦8+3-6
-4.4Round 2🇩🇪 GERMANY143♥♦Q-1-10
-4.4Round 6🇮🇹 ITALY104♠♦4=+0
-4.4Round 13🇧🇷 BRAZIL274♠♥Q=-3
-4.5Round 6🇮🇹 ITALY161N♠J=-5
-4.5Round 8🇩🇰 DENMARK254♥♣10=+0
-4.5Round 13🇧🇷 BRAZIL232N♦5-2-7
-4.5Round 17🇪🇬 EGYPT301N♠6+2-6
-4.6Round 6🇮🇹 ITALY124♥♦J=+0
-4.6Round 14🇫🇷 FRANCE43♠♥Q-1-12
-4.7Round 20🇹🇭 THAILAND73N♠9-1-12
-4.8Round 2🇩🇪 GERMANY63♣♠K-1-6
-5.3Round 10🇦🇷 ARGENTINA155♣x♣9-1-11
-5.4Round 4🇨🇦 CANADA34♠♦K-2-11
-5.7Round 10🇦🇷 ARGENTINA145♥x♣A-2-5
-5.8Round 6🇮🇹 ITALY132♥♠K=-12
-6.0Round 6🇮🇹 ITALY143N♥8-1-6
-6.1Round 8🇩🇰 DENMARK175♦♥5+1-11
-6.2Round 9🇺🇸 USA 1125♠♥A=+0
-6.2Round 17🇪🇬 EGYPT324♠♦A+1-6
-6.2Round 20🇹🇭 THAILAND153N♥7-2-13
-6.6Round 16🇮🇩 INDONESIA33♦♥4+3-13
-6.6Round 17🇪🇬 EGYPT254♠♦10-1-12
-6.8Round 4🇨🇦 CANADA44♠♦K-1-11
-7.8Round 19🇸🇪 SWEDEN284♥x♣A-1-8
-7.9Round 4🇨🇦 CANADA86♥♥2=+0
-8.0Round 4🇨🇦 CANADA121N♦3+2-10
-8.0Round 17🇪🇬 EGYPT244♥x♣A-4-8
-8.2Round 6🇮🇹 ITALY14♠♥3+1-14
-9.2Round 13🇧🇷 BRAZIL204♦♥A+1-14
-9.4Round 9🇺🇸 USA 126♥x♦6-2-5
-9.7Round 16🇮🇩 INDONESIA83N♠2-1-10
-10.0Round 17🇪🇬 EGYPT194♥♦A-1-16
-11.2Round 8🇩🇰 DENMARK226N♦10-4-12
-14.0Round 6🇮🇹 ITALY156♥♠J=-14