🇦🇺 ROSS Zachary · AUSTRALIA

98rank
-63.5Butler · 104 bds
-0.61per board
±4.7swing
-0.85vs par /bd · #95/107
-0.63adjusted /bd
Butler per round: -2.1 10.7 -2.1 -8.1 5.5 11.4 -5.3 -14.1 -5.5 -10.4 -13.2 -12.8 -17.5by round

vs par split: bidding -1.02 · play +0.17

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.63/bd

Card play — on target: opening leads 92.6% #6 of 107 · declarer play 75.0% #48 of 107 · defence 82.0% #70 of 107

Bidding activity — not a pass: 37.8% #91 of 107 (110/291)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)90.9% (22)
Declarer play83.3% (6)71.4% (14)
Defence64.3% (14)87.2% (47)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 83.3% (6) · ♦ 100.0% (7) · ♣ 100.0% (5)

vs par by strain: NT -2.79 (28) · a suit -0.13 (76)

vs par by level: part-score -0.07 (41) · game -0.61 (57) · slam -8.33 (6)

By role: declaring -0.65/bd (-3.54 vs par · 43) · defending -0.58/bd (+1.05 vs par · 61)

By vulnerability: vulnerable -0.90/bd (-1.46 vs par · 52) · not vulnerable -0.32/bd (-0.23 vs par · 52)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.MacdonaldC.He – Z.ChengOpen8-2.1-0.26-0.88
Round 2K.MacdonaldM.Frei Malta Castro – H.SalomaoOpen8+10.7+1.34+0.88
Round 4K.MacdonaldR.Guth – M.Kurek BeaulieuOpen8-2.1-0.26-1.38
Round 5K.MacdonaldD.Molina – C.YanezClosed8-8.1-1.01-1.75
Round 7K.MacdonaldA.Cope – O.SelbyOpen8+5.5+0.69-0.62
Round 8K.MacdonaldR.Goor – X.FriesenClosed8+11.4+1.43-1.00
Round 9K.MacdonaldC.Lahrmann – D.TylvadClosed8-5.3-0.66+1.12
Round 10K.MacdonaldL.To – A.SetoClosed8-14.1-1.76-3.25
Round 13K.MacdonaldC.Duffie – J.FreemanClosed8-5.5-0.69-3.00
Round 14K.MacdonaldJ.Bazyluk – W.BakOpen8-10.4-1.30-0.38
Round 15K.MacdonaldS.Clementsson – A.SandinClosed8-13.2-1.65+0.50
Round 17K.MacdonaldT.Chowdhury – T.RodriguesClosed8-12.8-1.60-1.12
Round 18K.MacdonaldP.Promjan – S.KocharoenClosed8-17.5-2.19-0.12

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
+10.2Round 8🇳🇱 NETHERLANDS286♠♥5=+0
+8.6Round 15🇸🇪 SWEDEN244♥♣K-1+10
+8.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♠Q-1+10
+7.5Round 10🇭🇰 HONG KONG CHINA94♠♥T+2+11
+7.1Round 1🇨🇦 CANADA24♠♦Q-3+10
+6.6Round 1🇨🇦 CANADA15♣♠K-2+11
+6.6Round 10🇭🇰 HONG KONG CHINA136♠♣4+1-13
+6.3Round 9🇩🇰 DENMARK51NTx♠Q+2+6
+5.7Round 14🇵🇱 POLAND164♠♦T-1+12
+5.5Round 4🇫🇷 FRANCE283NT♥3+2+14
+5.4Round 9🇩🇰 DENMARK61♠♣2-2-1
+5.2Round 17🇮🇳 INDIA81♥♦3=+5
+4.6Round 1🇨🇦 CANADA33♣♦7-1+1
+4.6Round 8🇳🇱 NETHERLANDS254♥♠J=+3
+4.5Round 2🇧🇷 BRAZIL114♦♣Q-1+10
+4.4Round 2🇧🇷 BRAZIL103♠♦K-2+3
+4.4Round 13🇺🇸 USA263♥♦K-1+0
+3.9Round 9🇩🇰 DENMARK73♦♦3-2+7
+3.7Round 8🇳🇱 NETHERLANDS274♠♥Q-1+10
+3.6Round 2🇧🇷 BRAZIL144♠♣5=+8
+3.3Round 10🇭🇰 HONG KONG CHINA164♠x♦4-2+9
+2.9Round 18🇹🇭 THAILAND122NT♦5+1+10
+2.9Round 18🇹🇭 THAILAND134♥♠3+1+0
+2.3Round 9🇩🇰 DENMARK33NT♦Q-1+5
+2.3Round 18🇹🇭 THAILAND163NT♥5-1+5
+2.2Round 17🇮🇳 INDIA14♠♥Q+2+11
+2.1Round 13🇺🇸 USA223♥♠A-2+0
+1.9Round 2🇧🇷 BRAZIL162♦♣A+2+1
+1.9Round 5🇦🇷 ARGENTINA83♥♠K-1+4
+1.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173♥♠A-1-2
+1.8Round 4🇫🇷 FRANCE295♦♣9=-2
+1.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♦T-1+0
+1.7Round 17🇮🇳 INDIA64♥♦K=+0
+1.5Round 14🇵🇱 POLAND91NT♠4-1+5
+1.2Round 4🇫🇷 FRANCE302NT♣T=+1
+1.1Round 4🇫🇷 FRANCE253♠♥T+1-6
+1.1Round 5🇦🇷 ARGENTINA25♣♥Q-1-5
+1.0Round 8🇳🇱 NETHERLANDS313NT♣6=-1
+0.7Round 2🇧🇷 BRAZIL94♠♦6=+0
+0.7Round 10🇭🇰 HONG KONG CHINA115♣♥T=+2
+0.6Round 1🇨🇦 CANADA42♠♣Q+1+0
+0.5Round 15🇸🇪 SWEDEN194♠♦8=+1
+0.3Round 4🇫🇷 FRANCE273♥♠A+1+6
+0.2Round 15🇸🇪 SWEDEN214♥♦5=+0
+0.1Round 13🇺🇸 USA283NT♥3+2+0
-0.1Round 4🇫🇷 FRANCE261NT♦8+3-10
-0.1Round 5🇦🇷 ARGENTINA34♠♦7=+0
-0.1Round 13🇺🇸 USA233♠♥K=+6
-0.1Round 14🇵🇱 POLAND123NT♣6+2+0
-0.2Round 17🇮🇳 INDIA42♥♣J-1-1
-0.4Round 2🇧🇷 BRAZIL132♠♥Q+1+0
-0.5Round 17🇮🇳 INDIA22♠♣A-2-2
-0.6Round 5🇦🇷 ARGENTINA74♠♦6=+0
-0.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND241NT♣5=-1
-0.6Round 8🇳🇱 NETHERLANDS294♠♣5=-1
-0.7Round 13🇺🇸 USA241NT♠8=-1
-0.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♦T+1-1
-0.8Round 14🇵🇱 POLAND134♠♦6+1+0
-0.8Round 15🇸🇪 SWEDEN233♦♠K+2+10
-0.9Round 8🇳🇱 NETHERLANDS304♠♥5+2-1
-1.2Round 13🇺🇸 USA213NT♠7+1-11
-1.3Round 18🇹🇭 THAILAND114♠♣5+1+0
-1.4Round 2🇧🇷 BRAZIL124♥♦J-1-5
-1.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND201♠♣Q+1-1
-1.4Round 9🇩🇰 DENMARK44♥♦Q-1+6
-1.5Round 15🇸🇪 SWEDEN182♠♦2+1+0
-1.8Round 1🇨🇦 CANADA73NT♣6+3-2
-1.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♠♥2=+0
-2.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♥5+2-10
-2.1Round 1🇨🇦 CANADA62♦♦3+1-1
-2.1Round 5🇦🇷 ARGENTINA53♥♠7+1+4
-2.1Round 17🇮🇳 INDIA33♣♠K-2-5
-2.1Round 18🇹🇭 THAILAND153NT♦8+1+1
-2.2Round 14🇵🇱 POLAND145♦x♥2-3-2
-2.3Round 5🇦🇷 ARGENTINA62NT♣A+2-9
-2.3Round 15🇸🇪 SWEDEN173NT♠4=+0
-2.5Round 8🇳🇱 NETHERLANDS262♥♦A=-6
-2.6Round 2🇧🇷 BRAZIL154♠♥7-1-10
-2.6Round 5🇦🇷 ARGENTINA44♥x♠T-1-2
-2.9Round 4🇫🇷 FRANCE312♥♠5=+0
-3.0Round 14🇵🇱 POLAND114♠♣3=-3
-3.4Round 5🇦🇷 ARGENTINA14♠♥8-3-6
-3.5Round 13🇺🇸 USA253♠♣T-1-5
-3.7Round 10🇭🇰 HONG KONG CHINA143♥♦K-2-6
-3.9Round 10🇭🇰 HONG KONG CHINA151NT♠K+3-2
-4.0Round 18🇹🇭 THAILAND143♣♠5-2+0
-4.1Round 8🇳🇱 NETHERLANDS324♠x♣K-3-12
-4.7Round 9🇩🇰 DENMARK23NTx♥9-1-6
-4.7Round 14🇵🇱 POLAND153NT♦T-1-3
-5.5Round 1🇨🇦 CANADA82♦♥5=-11
-6.6Round 13🇺🇸 USA274NT♣7+2-13
-6.8Round 14🇵🇱 POLAND102♠♣A=-12
-7.3Round 15🇸🇪 SWEDEN205♣x♥K=-4
-7.5Round 17🇮🇳 INDIA74♠♦6-1-6
-8.5Round 9🇩🇰 DENMARK14♠♣3=-1
-8.6Round 9🇩🇰 DENMARK84♠♥K=-7
-8.8Round 18🇹🇭 THAILAND103NT♥7-2-17
-9.0Round 4🇫🇷 FRANCE324NT♠4+1-14
-9.4Round 18🇹🇭 THAILAND96♥♠A=+0
-10.6Round 15🇸🇪 SWEDEN226NT♠4-1-13
-10.8Round 10🇭🇰 HONG KONG CHINA106♦♠K=-13
-11.6Round 1🇨🇦 CANADA54♠♥T=-15
-11.6Round 17🇮🇳 INDIA56NT♣K=-11
-13.8Round 10🇭🇰 HONG KONG CHINA125♥x♠T=-14