🇨🇦 FELDMAN Jason · CANADA

96rank
-51.4Butler · 240 bds
-0.21per board
±5.0swing
-0.68vs par /bd · #121/139
-0.16adjusted /bd
Butler per round: 4.9 8.4 35.9 -5.2 -26.5 12.2 -19.3 -5.2 -27.7 -46.9 -34.3 -9.3 24.5 14 23.1by round

vs par split: bidding -0.45 · play -0.23

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted -0.16/bd

Card play — on target: opening leads 87.9% #17 of 139 · declarer play 73.4% #91 of 139 · defence 86.0% #78 of 139

Card play by contract type — on target
vs NTvs a suit
Opening leads81.8% (11)89.4% (47)
Declarer play58.8% (17)78.7% (47)
Defence84.6% (26)86.4% (88)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 100.0% (17) · ♦ 80.0% (15) · ♣ 93.3% (15)

vs par by strain: NT -0.38 (58) · a suit -0.78 (182)

vs par by level: part-score -0.02 (89) · game -1.12 (125) · slam -0.85 (26)

By role: declaring +0.17/bd (-2.73 vs par · 126) · defending -0.64/bd (+1.58 vs par · 114)

By vulnerability: vulnerable -0.15/bd (-0.72 vs par · 120) · not vulnerable -0.28/bd (-0.65 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2D.WolpertA.Birman – D.PadonClosed16+4.9+0.31-0.12
Round 3D.WolpertJ.Xu – J.OngClosed16+8.4+0.53+0.69
Round 5D.WolpertG.Donati – G.PercarioOpen16+35.9+2.24+0.06
Round 7D.WolpertP.Caputo – M.VandervorstClosed16-5.2-0.33-0.38
Round 8D.WolpertA.Mehilba – H.GhoneimOpen16-26.5-1.66-1.56
Round 9D.WolpertS.Noshy – M.HammamOpen16+12.2+0.76-0.25
Round 11D.WolpertK.Buras – P.LutostanskiOpen16-19.3-1.21-1.38
Round 12D.WolpertN.Lee – K.KongOpen16-5.2-0.33-1.38
Round 14D.WolpertC.Bakke – B.BrogelandOpen16-27.7-1.73-0.88
Round 15D.WolpertJ.Campos – A.RodriguesClosed16-46.9-2.93-3.88
Round 17D.WolpertM.Nowosadzki – P.ZimmermannClosed16-34.3-2.14-3.81
Round 18D.WolpertE.Antosz – J.VegaOpen16-9.3-0.58-0.56
Round 19D.WolpertJ.Gosney – T.LeibowitzClosed16+24.5+1.53+2.25
Round 21D.WolpertT.Verbeek – D.MolenaarClosed16+14.0+0.88+2.25
Round 22D.LaveeM.Whibley – M.BrownClosed16+23.1+1.44-1.31

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
+14.1Round 5🇮🇹 ITALY132♥x♣A+1+14
+13.0Round 18PANAMA206♠♣K=+13
+12.3Round 11🇵🇱 POLAND73NTx♦6=+13
+12.3Round 17🇨🇭 SWITZERLAND26♣♥3-1+17
+12.2Round 21🇳🇱 NETHERLANDS243♥x♦J-4+12
+11.7Round 22🇳🇿 NEW ZEALAND97♣♠10=-2
+11.3Round 3🇸🇬 SINGAPORE96♦♠3=-2
+9.6Round 22🇳🇿 NEW ZEALAND164♥♠J=+13
+9.3Round 22🇳🇿 NEW ZEALAND156♦♣10=-2
+9.0Round 5🇮🇹 ITALY36♠♥5=+0
+8.6Round 19🇦🇺 AUSTRALIA54♠x♥J-2+12
+8.3Round 9🇪🇬 EGYPT114♥♠K-2+11
+8.2Round 19🇦🇺 AUSTRALIA132♥♣6-4+7
+8.1Round 22🇳🇿 NEW ZEALAND146♣♥Q=-2
+8.0Round 9🇪🇬 EGYPT57♥♣10=+0
+8.0Round 9🇪🇬 EGYPT84♠♣A-1+8
+7.4Round 8🇦🇪 UAE245♠♣Q-1+10
+7.4Round 21🇳🇱 NETHERLANDS176♥♣K-1+14
+7.4Round 22🇳🇿 NEW ZEALAND123NT♥J-1+12
+6.9Round 21🇳🇱 NETHERLANDS324♥x♥K-4+7
+6.8Round 5🇮🇹 ITALY145♦♠Q=-11
+6.7Round 11🇵🇱 POLAND123NT♠J-3+9
+6.7Round 19🇦🇺 AUSTRALIA163NT♠J=+7
+6.5Round 3🇸🇬 SINGAPORE23♠♥J+1+8
+6.4Round 14🇳🇴 NORWAY224♥♣9=+11
+6.3Round 12🇭🇰 HONG KONG CHINA192♠♥K+2+6
+6.3Round 19🇦🇺 AUSTRALIA23♥x♦A-4+11
+6.2Round 15🇧🇷 BRAZIL104♥♣K-1+12
+6.1Round 9🇪🇬 EGYPT133NT♥K=-1
+6.0Round 21🇳🇱 NETHERLANDS214♥♦9=+0
+5.8Round 8🇦🇪 UAE266♦♣A=+13
+5.7Round 19🇦🇺 AUSTRALIA33NT♠5-3+11
+5.7Round 21🇳🇱 NETHERLANDS283NT♦5-2+12
+5.3Round 7🇧🇪 BELGIUM114♥♦Q-1+11
+5.3Round 21🇳🇱 NETHERLANDS183NT♣5=+0
+4.8Round 5🇮🇹 ITALY43♣♦A-2+7
+4.4Round 3🇸🇬 SINGAPORE44♠♦A-1+6
+4.2Round 2🇮🇱 ISRAEL284♠♥A-1-1
+4.0Round 2🇮🇱 ISRAEL232♣♠5=-2
+4.0Round 15🇧🇷 BRAZIL113NT♠Q-1+5
+3.7Round 12🇭🇰 HONG KONG CHINA244♥♠8-1+5
+3.6Round 7🇧🇪 BELGIUM65♦x♥6-1+6
+3.6Round 9🇪🇬 EGYPT33♥♣K-1+0
+3.5Round 3🇸🇬 SINGAPORE104♠♥2-2+8
+3.5Round 3🇸🇬 SINGAPORE142NT♠Q-1+5
+3.5Round 19🇦🇺 AUSTRALIA12♠♣7+2+6
+3.4Round 17🇨🇭 SWITZERLAND165♣♥10+1-5
+3.3Round 7🇧🇪 BELGIUM15♥♦6+1+11
+3.3Round 22🇳🇿 NEW ZEALAND12NT♠J=+1
+3.2Round 3🇸🇬 SINGAPORE163NT♥Q+1+4
+2.9Round 7🇧🇪 BELGIUM44♠♦8+2+1
+2.8Round 7🇧🇪 BELGIUM93♥♠5-1+5
+2.8Round 7🇧🇪 BELGIUM163NT♣Q=-1
+2.8Round 14🇳🇴 NORWAY173♥♥5+3+6
+2.7Round 2🇮🇱 ISRAEL323NT♥Q+2+0
+2.7Round 12🇭🇰 HONG KONG CHINA295♣x♠4=+6
+2.6Round 2🇮🇱 ISRAEL313NT♥5+2+0
+2.5Round 5🇮🇹 ITALY123NT♠8+1+1
+2.5Round 9🇪🇬 EGYPT154♥♣2=+0
+2.3Round 5🇮🇹 ITALY23♥x♣3-1+7
+2.3Round 8🇦🇪 UAE214♥♠A-1-1
+2.3Round 19🇦🇺 AUSTRALIA93NT♠J+1+0
+2.2Round 2🇮🇱 ISRAEL214♠♦J=+13
+2.1Round 5🇮🇹 ITALY104♥♦J=+0
+2.0Round 21🇳🇱 NETHERLANDS314♠♥4+1+0
+2.0Round 22🇳🇿 NEW ZEALAND43NT♦6+3+1
+1.9Round 8🇦🇪 UAE302♠♥A=+0
+1.8Round 7🇧🇪 BELGIUM133NT♣3=-1
+1.7Round 19🇦🇺 AUSTRALIA64♠♦A+1+0
+1.6Round 22🇳🇿 NEW ZEALAND52♠♥A-2+11
+1.5Round 2🇮🇱 ISRAEL274♣♦9-1+2
+1.5Round 19🇦🇺 AUSTRALIA152♥♥J+2+1
+1.4Round 17🇨🇭 SWITZERLAND33♣♦8-1-3
+1.4Round 17🇨🇭 SWITZERLAND135♣♣6-1-6
+1.4Round 18PANAMA242♠♥6=+0
+1.3Round 3🇸🇬 SINGAPORE113NT♠10=+0
+1.3Round 12🇭🇰 HONG KONG CHINA214♠♦J+1+0
+1.3Round 15🇧🇷 BRAZIL33NT♥9-1-6
+1.3Round 18PANAMA313NT♠Q+2+1
+1.3Round 22🇳🇿 NEW ZEALAND105♦♥2=+0
+1.2Round 5🇮🇹 ITALY54♥♥J=+1
+1.2Round 9🇪🇬 EGYPT63♣♥6=+0
+1.2Round 18PANAMA283NT♠2+1-1
+1.1Round 2🇮🇱 ISRAEL254♥♦6+1+0
+1.1Round 14🇳🇴 NORWAY312♠♦3+1+0
+1.1Round 21🇳🇱 NETHERLANDS264♠♣Q+2+1
+1.0Round 17🇨🇭 SWITZERLAND92♥♦K-3+1
+0.9Round 11🇵🇱 POLAND147♦♠8=-2
+0.9Round 18PANAMA251NT♥10=+5
+0.8Round 5🇮🇹 ITALY15♥♦A+1-11
+0.8Round 12🇭🇰 HONG KONG CHINA222♥♣10=+0
+0.8Round 12🇭🇰 HONG KONG CHINA233♠♠10+2-9
+0.8Round 15🇧🇷 BRAZIL12♥♠3=+0
+0.8Round 15🇧🇷 BRAZIL153♦♦4=+0
+0.8Round 21🇳🇱 NETHERLANDS303♠♠4-2+5
+0.7Round 2🇮🇱 ISRAEL201♥♦J+2+0
+0.7Round 14🇳🇴 NORWAY292♠♥Q=+0
+0.6Round 7🇧🇪 BELGIUM143♥♦K-2+0
+0.6Round 9🇪🇬 EGYPT42♦♠8+2+0
+0.5Round 2🇮🇱 ISRAEL193NT♦7=+1
+0.5Round 3🇸🇬 SINGAPORE14♠♠4=+1
+0.5Round 5🇮🇹 ITALY93NT♥3+2+0
+0.5Round 7🇧🇪 BELGIUM73NT♠5=+0
+0.4Round 11🇵🇱 POLAND102♠♦6+1+0
+0.4Round 12🇭🇰 HONG KONG CHINA174♠♥J+1+0
+0.4Round 17🇨🇭 SWITZERLAND74♠♥A-3-4
+0.3Round 2🇮🇱 ISRAEL182NT♣2=+0
+0.3Round 2🇮🇱 ISRAEL294♥♥8=+0
+0.3Round 3🇸🇬 SINGAPORE61NT♣10=+2
+0.3Round 3🇸🇬 SINGAPORE124♥♠10=+0
+0.3Round 3🇸🇬 SINGAPORE133♠♣2-1+0
+0.3Round 5🇮🇹 ITALY75♥♣10=+0
+0.3Round 7🇧🇪 BELGIUM83♥♦A=+0
+0.3Round 7🇧🇪 BELGIUM154♠♥A-1-5
+0.3Round 9🇪🇬 EGYPT103♣♣3-1+5
+0.3Round 19🇦🇺 AUSTRALIA43♦♥7=-6
+0.2Round 15🇧🇷 BRAZIL132♦♣A-6+11
+0.2Round 17🇨🇭 SWITZERLAND144♥♦A-2+0
+0.0Round 2🇮🇱 ISRAEL224♥♣K=+0
+0.0Round 11🇵🇱 POLAND13NT♣4+2+11
-0.2Round 5🇮🇹 ITALY64♠♣3+1+11
-0.2Round 8🇦🇪 UAE292♠♦9+3-2
-0.3Round 11🇵🇱 POLAND86♥x♣A-2+0
-0.3Round 22🇳🇿 NEW ZEALAND33♠♣6+1-10
-0.4Round 5🇮🇹 ITALY83♥♠4-2-1
-0.5Round 3🇸🇬 SINGAPORE32♠♦5=+0
-0.5Round 18PANAMA301NT♣5+1+0
-0.6Round 11🇵🇱 POLAND23♦♥K-1-4
-0.6Round 14🇳🇴 NORWAY202♣♣6=-1
-0.7Round 5🇮🇹 ITALY114♠♦K-1-5
-0.7Round 8🇦🇪 UAE272♥♣10-1-2
-0.7Round 19🇦🇺 AUSTRALIA84♠♦10=+1
-0.7Round 22🇳🇿 NEW ZEALAND24♥♠6+2-11
-0.8Round 8🇦🇪 UAE222♣♠9+3-1
-0.8Round 14🇳🇴 NORWAY184♥♣10-2-5
-0.8Round 19🇦🇺 AUSTRALIA104♠♦K+1+0
-0.9Round 11🇵🇱 POLAND134♠♣K=-13
-0.9Round 12🇭🇰 HONG KONG CHINA253♦♥Q+1+0
-0.9Round 14🇳🇴 NORWAY325♠♣A=+0
-0.9Round 22🇳🇿 NEW ZEALAND71NT♦A+1+0
-1.0Round 12🇭🇰 HONG KONG CHINA273NT♥K=+0
-1.0Round 17🇨🇭 SWITZERLAND12♠♥A=+0
-1.0Round 18PANAMA193NT♣2=+0
-1.1Round 7🇧🇪 BELGIUM31NT♥7-1-5
-1.1Round 21🇳🇱 NETHERLANDS193♥♣A+2+6
-1.2Round 11🇵🇱 POLAND113♦♥Q=+0
-1.3Round 9🇪🇬 EGYPT14♠x♠3-1-5
-1.3Round 9🇪🇬 EGYPT163NT♠3+1+0
-1.3Round 14🇳🇴 NORWAY213♦♠Q+1-1
-1.3Round 18PANAMA231♠♣7=-5
-1.4Round 12🇭🇰 HONG KONG CHINA262♠♥K-1-6
-1.5Round 18PANAMA213NT♣J+2+0
-1.6Round 8🇦🇪 UAE206♠♦A=+0
-1.6Round 11🇵🇱 POLAND42♠♠2-2-2
-1.6Round 12🇭🇰 HONG KONG CHINA323♦♠8=+8
-1.7Round 12🇭🇰 HONG KONG CHINA312♠♠2+2-6
-1.7Round 18PANAMA171NT♥5+3-1
-1.8Round 5🇮🇹 ITALY164♠x♥A-1-12
-1.8Round 7🇧🇪 BELGIUM101NT♥J-1-5
-1.8Round 8🇦🇪 UAE191NT♠Q+1-1
-1.9Round 14🇳🇴 NORWAY264♥♣Q-1+1
-2.0Round 8🇦🇪 UAE311♣♦10=+1
-2.0Round 12🇭🇰 HONG KONG CHINA283NT♦7=-10
-2.1Round 2🇮🇱 ISRAEL261NT♦2-1+0
-2.1Round 12🇭🇰 HONG KONG CHINA183NT♥9-2+0
-2.1Round 17🇨🇭 SWITZERLAND113NT♠Q+1+1
-2.1Round 18PANAMA273NT♠3-1-10
-2.1Round 19🇦🇺 AUSTRALIA144♠x♣Q-2+0
-2.3Round 12🇭🇰 HONG KONG CHINA304♣♠8-1-4
-2.3Round 15🇧🇷 BRAZIL44♥♦K-1-12
-2.3Round 22🇳🇿 NEW ZEALAND115♥♠7+1-14
-2.4Round 11🇵🇱 POLAND63♥♦K=+0
-2.5Round 2🇮🇱 ISRAEL244♠x♥K-3-2
-2.5Round 14🇳🇴 NORWAY273♥♠7-2-5
-2.7Round 9🇪🇬 EGYPT72♠x♣A-1-3
-2.7Round 17🇨🇭 SWITZERLAND102♠♥A=+0
-3.0Round 3🇸🇬 SINGAPORE56♣♦3+1-11
-3.2Round 11🇵🇱 POLAND54♥♣8=+0
-3.2Round 14🇳🇴 NORWAY193NT♥5=+1
-3.3Round 8🇦🇪 UAE254♦♥K-2-7
-3.3Round 15🇧🇷 BRAZIL84♠♥5-2-6
-3.3Round 15🇧🇷 BRAZIL93♦♥K-1-9
-3.3Round 18PANAMA184♦♠K-1-5
-3.3Round 18PANAMA322♠♣Q=+7
-3.3Round 19🇦🇺 AUSTRALIA123♣♥J=+10
-3.5Round 17🇨🇭 SWITZERLAND43NT♥5=+1
-3.6Round 19🇦🇺 AUSTRALIA74♠♥A+2-13
-3.8Round 15🇧🇷 BRAZIL143♠♣10-2-6
-3.8Round 18PANAMA223NT♦J-2-13
-3.8Round 21🇳🇱 NETHERLANDS204♠♥J=+0
-3.8Round 21🇳🇱 NETHERLANDS274♠♥A=+0
-4.0Round 18PANAMA293♠♥6=+10
-4.1Round 8🇦🇪 UAE284♥♠Q-1-5
-4.1Round 9🇪🇬 EGYPT143♥♠10=+0
-4.2Round 9🇪🇬 EGYPT124♥x♦10-3-12
-4.3Round 14🇳🇴 NORWAY244♥x♣7-2+0
-4.6Round 7🇧🇪 BELGIUM24♥♠K+2-14
-4.6Round 14🇳🇴 NORWAY305♦x♥A-1-9
-4.6Round 18PANAMA261♠♥5-2-10
-4.8Round 3🇸🇬 SINGAPORE74♥♦A+1+0
-4.8Round 8🇦🇪 UAE184♠♥5-2-5
-4.9Round 15🇧🇷 BRAZIL163♥♣10=-7
-5.0Round 11🇵🇱 POLAND154♠♠10+2-11
-5.0Round 17🇨🇭 SWITZERLAND84♥♦K-2-6
-5.2Round 17🇨🇭 SWITZERLAND56NT♠5-1-14
-5.2Round 22🇳🇿 NEW ZEALAND84♠x♦Q-2-5
-5.3Round 2🇮🇱 ISRAEL174♥♣7=-7
-5.3Round 2🇮🇱 ISRAEL303NT♦6=-6
-5.3Round 21🇳🇱 NETHERLANDS236NT♥2=+13
-5.4Round 5🇮🇹 ITALY156♣♦Q=+0
-5.4Round 14🇳🇴 NORWAY283♥♠K=+0
-5.4Round 15🇧🇷 BRAZIL53♦♠3+2-7
-5.5Round 9🇪🇬 EGYPT24♠♦6=+0
-5.5Round 11🇵🇱 POLAND94♠♣A=+0
-5.5Round 14🇳🇴 NORWAY233NT♠J-1-12
-5.5Round 15🇧🇷 BRAZIL73NT♦6=+0
-6.0Round 21🇳🇱 NETHERLANDS255♣♦7-1-12
-6.1Round 3🇸🇬 SINGAPORE86♣♦A=+2
-6.2Round 21🇳🇱 NETHERLANDS294♠♠10=-10
-7.0Round 8🇦🇪 UAE176♣♠10=-3
-7.2Round 21🇳🇱 NETHERLANDS224♦♠6-1-12
-7.3Round 9🇪🇬 EGYPT93NT♥8+1-7
-7.6Round 8🇦🇪 UAE234♣♦10=-10
-7.6Round 11🇵🇱 POLAND163♦♥Q+1-11
-7.6Round 17🇨🇭 SWITZERLAND153NT♠2=-10
-7.7Round 14🇳🇴 NORWAY256♦♥3=+0
-8.0Round 15🇧🇷 BRAZIL63NT♠Q-1-13
-8.2Round 12🇭🇰 HONG KONG CHINA206♣♦K-1-12
-9.2Round 22🇳🇿 NEW ZEALAND66♥♥4=+0
-9.6Round 7🇧🇪 BELGIUM123NT♥5-1-10
-9.8Round 19🇦🇺 AUSTRALIA115♥x♦K=-11
-10.0Round 8🇦🇪 UAE326♦x♣A-1-12
-10.3Round 15🇧🇷 BRAZIL25♠♣A-1-11
-11.3Round 11🇵🇱 POLAND33NT♠6-1-12
-12.3Round 3🇸🇬 SINGAPORE154♥x♣Q=-12
-12.3Round 7🇧🇪 BELGIUM56♦♣2=+1
-12.4Round 17🇨🇭 SWITZERLAND126♠♦6=-13
-12.6Round 22🇳🇿 NEW ZEALAND132♠x♥6=-13
-13.4Round 15🇧🇷 BRAZIL124♠♥A=-13
-14.9Round 17🇨🇭 SWITZERLAND67♠♠K-2-20