🇺🇸 GROSSACK Adam · USA1

15rank
+116.6Butler · 210 bds
+0.56per board
±4.2swing
+0.35vs par /bd · #40/139
+0.42adjusted /bd
Butler per round: -15.2 22.7 7.6 10.9 38.4 -5.7 -14.1 -19 -4.9 41.3 0.7 8.5 7.5 3 34.9by round

vs par split: bidding -0.46 · play +0.79

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.42/bd

Card play — on target: opening leads 82.5% #48 of 139 · declarer play 79.2% #43 of 139 · defence 93.4% #3 of 139

Bidding activity — not a pass: 44.4% #62 of 139 (246/554)

Card play by contract type — on target
vs NTvs a suit
Opening leads84.6% (13)81.8% (44)
Declarer play73.3% (15)81.8% (33)
Defence92.6% (27)93.7% (79)

Opening leads by suit led: ♠ 100.0% (10) · ♥ 75.0% (16) · ♦ 89.5% (19) · ♣ 66.7% (12)

vs par by strain: NT -0.62 (58) · a suit +0.70 (151)

vs par by level: part-score -0.18 (89) · game -0.09 (109) · slam +8.73 (11)

By role: declaring +0.48/bd (-2.25 vs par · 103) · defending +0.61/bd (+2.85 vs par · 106)

By vulnerability: vulnerable +0.90/bd (+0.70 vs par · 105) · not vulnerable +0.21/bd (+0.00 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2E.WoldA.Robson – D.GoldClosed14-15.2-1.09-4.14
Round 3E.WoldT.Kuo – Y.LeeClosed14+22.7+1.62+2.50
Round 4E.WoldM.Villas-Boas – M.FigueiredoOpen14+7.6+0.54+0.00
Round 6E.WoldA.Rosenthal – A.SilversteinOpen14+10.9+0.78+0.86
Round 7E.WoldA.Meddeb – O.MeddebClosed14+38.4+2.74+0.64
Round 8E.WoldP.Markey – J.HafferOpen14-5.7-0.41+1.64
Round 10E.WoldF.Nystrom – J.UpmarkOpen14-14.1-1.01-0.36
Round 11E.WoldA.Versace – A.SementaOpen14-19.0-1.36-3.57
Round 14E.WoldS.Kushari – K.BendreOpen14-4.9-0.35-1.14
Round 16E.WoldD.Gerin – C.GarnierOpen14+41.3+2.95+4.43
Round 17E.WoldN.Apteker – R.StephensOpen14+0.7+0.05-0.71
Round 19E.WoldG.Arts – S.De RoosClosed14+8.5+0.61-0.21
Round 20E.WoldM.Klukowski – J.KalitaOpen14+7.5+0.54-0.93
Round 21E.WoldL.Rombaut – J.RombautClosed14+3.0+0.21+2.86
Round 23E.WoldS.Roh – S.KangOpen14+34.9+2.49+3.43

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
+12.5Round 7🇹🇳 TUNISIA103NT♦6-3+14
+12.0Round 21🇫🇷 FRANCE76♥♠6-1+12
+11.6Round 20🇨🇭 SWITZERLAND236♣♦4-1+13
+11.2Round 4🇧🇷 BRAZIL284♠♣K-5+12
+10.7Round 23🇰🇷 KOREA116♥♦5-1+13
+10.2Round 19🇧🇪 BELGIUM126♣♠6=+7
+9.5Round 7🇹🇳 TUNISIA73NT♣4=+10
+9.0Round 8🇦🇺 AUSTRALIA222♦x♦7-3+9
+9.0Round 16🇬🇵 GUADELOUPE196♠♥6-1+17
+8.8Round 6🇺🇸 USA2243NT♦K-2+11
+8.7Round 17🇿🇦 SOUTH AFRICA132♠x♣2-2+9
+8.2Round 19🇧🇪 BELGIUM145♠x♥K-2+9
+7.7Round 16🇬🇵 GUADELOUPE245♦x♣4-2+10
+7.6Round 7🇹🇳 TUNISIA144♦♠J=+6
+7.6Round 8🇦🇺 AUSTRALIA203♠♥4-2+3
+7.4Round 21🇫🇷 FRANCE97♥♦K-1+17
+6.9Round 6🇺🇸 USA2204♠♦Q-1+12
+6.8Round 19🇧🇪 BELGIUM45♦♣Q=-13
+6.6Round 16🇬🇵 GUADELOUPE254♥♣4=+0
+6.6Round 23🇰🇷 KOREA102♠♣8=+0
+6.2Round 23🇰🇷 KOREA54♠♣A=+8
+5.6Round 7🇹🇳 TUNISIA113♠♥K=+1
+5.5Round 3🇹🇼 CHINESE TAIPEI72♥♥8+2+8
+5.4Round 17🇿🇦 SOUTH AFRICA102♠♠5+1+6
+5.4Round 23🇰🇷 KOREA127♥♦J-2+17
+5.3Round 3🇹🇼 CHINESE TAIPEI33NT♥Q-1+10
+5.3Round 14🇮🇳 INDIA195♥♠5=+0
+5.2Round 19🇧🇪 BELGIUM94♠♦K-2+13
+5.1Round 7🇹🇳 TUNISIA26♥♦4=-11
+5.1Round 14🇮🇳 INDIA254♥♦A-1+5
+5.1Round 16🇬🇵 GUADELOUPE225♣♦A-2+5
+4.8Round 4🇧🇷 BRAZIL224♦♦2=+1
+4.8Round 23🇰🇷 KOREA93NT♥4+2+0
+4.6Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203♣x♦7-2-4
+4.5Round 7🇹🇳 TUNISIA81NT♠T=+5
+4.5Round 16🇬🇵 GUADELOUPE284♠♥A-2+9
+4.4Round 11🇮🇹 ITALY144♠x♠7-1+5
+4.4Round 21🇫🇷 FRANCE34♥♦9-2+8
+4.1Round 16🇬🇵 GUADELOUPE174♥♦4=+0
+4.0Round 4🇧🇷 BRAZIL193♠♣3=+0
+4.0Round 16🇬🇵 GUADELOUPE162♥♣5=+6
+4.0Round 20🇨🇭 SWITZERLAND153♦♦2-1+5
+3.8Round 11🇮🇹 ITALY13NT♣7-3+11
+3.7Round 3🇹🇼 CHINESE TAIPEI93♥♣3-3+1
+3.6Round 3🇹🇼 CHINESE TAIPEI132♥♦7-1+6
+3.6Round 6🇺🇸 USA2193♦♠4=+1
+3.6Round 8🇦🇺 AUSTRALIA183♥♥5=+7
+3.3Round 14🇮🇳 INDIA282♠♣4+2+1
+3.3Round 19🇧🇪 BELGIUM14♥♣A=+0
+3.3Round 20🇨🇭 SWITZERLAND203♥♠6+2+10
+3.1Round 3🇹🇼 CHINESE TAIPEI14♥♠T=+0
+3.0Round 8🇦🇺 AUSTRALIA25Pass+4
+3.0Round 10🇸🇪 SWEDEN154♥♠3+2+8
+3.0Round 11🇮🇹 ITALY116♦♥3=+0
+3.0Round 11🇮🇹 ITALY134♥♠4-1-1
+3.0Round 21🇫🇷 FRANCE104♠♥8-1+12
+2.8Round 6🇺🇸 USA2222♥♣6-1-2
+2.8Round 16🇬🇵 GUADELOUPE212♠♣6+1+0
+2.6Round 6🇺🇸 USA2164♥♥J+2+11
+2.3Round 3🇹🇼 CHINESE TAIPEI105♦♣4+1+13
+2.3Round 7🇹🇳 TUNISIA133♠♠T=+8
+2.2Round 10🇸🇪 SWEDEN172♦♠Q+1-1
+2.0Round 6🇺🇸 USA2213NT♣3+1+1
+2.0Round 17🇿🇦 SOUTH AFRICA113♥♠K=+0
+1.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♦8+1+0
+1.9Round 7🇹🇳 TUNISIA33NT♣3=+2
+1.7Round 3🇹🇼 CHINESE TAIPEI22♠♣J=+0
+1.7Round 10🇸🇪 SWEDEN194♠♥5=+11
+1.7Round 21🇫🇷 FRANCE44♣♦A+1+10
+1.5Round 17🇿🇦 SOUTH AFRICA24♠♥2+1+0
+1.4Round 6🇺🇸 USA2272♥♦A-1+4
+1.4Round 17🇿🇦 SOUTH AFRICA33NT♣Q=+0
+1.4Round 20🇨🇭 SWITZERLAND161NT♠6=-1
+1.3Round 10🇸🇪 SWEDEN203NT♠T+2+1
+1.3Round 23🇰🇷 KOREA61NT♣5=+5
+1.2Round 3🇹🇼 CHINESE TAIPEI44♥♠T+3+2
+1.2Round 4🇧🇷 BRAZIL154♥♦3=+11
+1.2Round 7🇹🇳 TUNISIA11NT♦A-2+0
+1.2Round 7🇹🇳 TUNISIA123♠♥A-1+5
+1.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND176NT♥6-1+14
+1.0Round 3🇹🇼 CHINESE TAIPEI112♥♥9=+7
+1.0Round 16🇬🇵 GUADELOUPE184♥♠T-1-5
+1.0Round 16🇬🇵 GUADELOUPE263NT♠7=+10
+1.0Round 17🇿🇦 SOUTH AFRICA53♠♠5-1+5
+1.0Round 20🇨🇭 SWITZERLAND282♠♣A-2+0
+0.9Round 4🇧🇷 BRAZIL274♣♥7-2-5
+0.9Round 14🇮🇳 INDIA222♠♥T+1+0
+0.9Round 20🇨🇭 SWITZERLAND224♥♦4+2+1
+0.9Round 21🇫🇷 FRANCE142♥♥6+1+7
+0.8Round 23🇰🇷 KOREA24♦♣3=+1
+0.7Round 4🇧🇷 BRAZIL184♥♣A+1-11
+0.7Round 8🇦🇺 AUSTRALIA243♥♦A-1+4
+0.7Round 10🇸🇪 SWEDEN282♠♦6+1+0
+0.7Round 23🇰🇷 KOREA33NT♥7+2+1
+0.6Round 3🇹🇼 CHINESE TAIPEI63NT♦7+1-12
+0.6Round 11🇮🇹 ITALY43NT♠J=+3
+0.6Round 16🇬🇵 GUADELOUPE204♥♦Q+2+13
+0.6Round 19🇧🇪 BELGIUM74♦♣A=-10
+0.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND231NT♣3+2+1
+0.5Round 10🇸🇪 SWEDEN275♣♥3-3+6
+0.5Round 19🇧🇪 BELGIUM113♥♣5=+0
+0.4Round 3🇹🇼 CHINESE TAIPEI53NT♣6+1+1
+0.4Round 11🇮🇹 ITALY91♠♦Q+1+0
+0.3Round 14🇮🇳 INDIA153NT♠4+2+1
+0.3Round 16🇬🇵 GUADELOUPE234♥♦2+1+13
+0.2Round 14🇮🇳 INDIA161NT♥5+1+0
+0.2Round 14🇮🇳 INDIA233NT♣5+2+0
+0.2Round 21🇫🇷 FRANCE134♠♥J+1+0
+0.2Round 23🇰🇷 KOREA84♥♠6+1+0
+0.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♦T+3-11
+0.1Round 4🇧🇷 BRAZIL163NT♥5=+0
+0.1Round 19🇧🇪 BELGIUM23NT♥7+1+0
+0.1Round 23🇰🇷 KOREA143♦♣J=-7
+0.0Round 4🇧🇷 BRAZIL173NT♦9+1+1
-0.0Round 14🇮🇳 INDIA214♠♣3=+0
-0.0Round 19🇧🇪 BELGIUM134♠♥6+1+0
+0.0Round 20🇨🇭 SWITZERLAND182NT♥Q+1+2
+0.0Round 20🇨🇭 SWITZERLAND264♠♣6+1+0
-0.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♥J-1-10
-0.1Round 8🇦🇺 AUSTRALIA214♠♦7+1+0
-0.1Round 10🇸🇪 SWEDEN243♠x♠4-1-1
-0.2Round 23🇰🇷 KOREA44♥♥2+1+0
-0.3Round 23🇰🇷 KOREA72♦♠9-1+0
-0.4Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♣Q=-11
-0.4Round 20🇨🇭 SWITZERLAND173NT♥4+2-11
-0.5Round 4🇧🇷 BRAZIL234♠♦4+1+13
-0.5Round 21🇫🇷 FRANCE114♠♥5+1+0
-0.5Round 23🇰🇷 KOREA13NT♥2+2+10
-0.6Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♠9+3-12
-0.6Round 6🇺🇸 USA2253NT♣8+1+0
-0.7Round 8🇦🇺 AUSTRALIA234♠♦6+1+0
-0.7Round 11🇮🇹 ITALY64♥♠T-1-5
-0.7Round 17🇿🇦 SOUTH AFRICA42♦♥6=+1
-0.9Round 23🇰🇷 KOREA131NT♣4+1+0
-1.0Round 8🇦🇺 AUSTRALIA161NT♥3+1+10
-1.1Round 3🇹🇼 CHINESE TAIPEI123♦♥A-1-8
-1.2Round 4🇧🇷 BRAZIL203♠♦2-1+0
-1.2Round 10🇸🇪 SWEDEN164♠♥J+2-11
-1.2Round 17🇿🇦 SOUTH AFRICA14♥♣3=+0
-1.2Round 17🇿🇦 SOUTH AFRICA71NT♣9+1+0
-1.3Round 3🇹🇼 CHINESE TAIPEI142♣♦J+3+7
-1.4Round 14🇮🇳 INDIA173♣♥J+1-6
-1.4Round 14🇮🇳 INDIA272♠♥6+1+0
-1.5Round 4🇧🇷 BRAZIL212♦♦A=-1
-1.5Round 20🇨🇭 SWITZERLAND192♥♣3+1+0
-1.6Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273NT♦6=-2
-1.6Round 14🇮🇳 INDIA264♠♦5=+0
-1.7Round 6🇺🇸 USA2153♠♣3+1-6
-1.8Round 4🇧🇷 BRAZIL242♠♦A+2-1
-1.8Round 17🇿🇦 SOUTH AFRICA82♠♣2=-1
-1.9Round 8🇦🇺 AUSTRALIA262♠♣Q=-1
-1.9Round 11🇮🇹 ITALY34♠x♠K-1-11
-2.0Round 6🇺🇸 USA2263♥♣4-1+0
-2.0Round 10🇸🇪 SWEDEN263NT♦2+2-1
-2.0Round 19🇧🇪 BELGIUM52♠♣T-1+0
-2.0Round 21🇫🇷 FRANCE63♠♥8+2+7
-2.1Round 7🇹🇳 TUNISIA92NT♣K=-9
-2.2Round 7🇹🇳 TUNISIA45♦♦9+1-13
-2.2Round 7🇹🇳 TUNISIA53NT♠T+1-1
-2.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♠♣2=+0
-2.3Round 17🇿🇦 SOUTH AFRICA125♦♠T-2-7
-2.4Round 6🇺🇸 USA2283NT♠3+1+0
-2.4Round 16🇬🇵 GUADELOUPE154♣♠3-1-5
-2.4Round 21🇫🇷 FRANCE21NT♣5-2-11
-2.4Round 21🇫🇷 FRANCE121♠♣K-1-6
-2.6Round 14🇮🇳 INDIA183NT♦Q+1+0
-2.7Round 20🇨🇭 SWITZERLAND244♥♦K+1-1
-2.8Round 8🇦🇺 AUSTRALIA194♠♣3+1+0
-2.8Round 10🇸🇪 SWEDEN214♠♥4+1-1
-2.9Round 19🇧🇪 BELGIUM64♠♦K=-8
-3.0Round 10🇸🇪 SWEDEN255♠x♦K-1-6
-3.0Round 16🇬🇵 GUADELOUPE274♠♦8+2-11
-3.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253♠♣J=-1
-3.2Round 6🇺🇸 USA2173♥♦A-1-4
-3.2Round 8🇦🇺 AUSTRALIA282♦x♣6-1-3
-3.2Round 17🇿🇦 SOUTH AFRICA61NT♠5+1-7
-3.2Round 20🇨🇭 SWITZERLAND273♠♣3=-7
-3.3Round 3🇹🇼 CHINESE TAIPEI83NT♠4=+0
-3.3Round 20🇨🇭 SWITZERLAND255♦♣A+2-11
-3.4Round 21🇫🇷 FRANCE83♥♥J=+0
-3.5Round 11🇮🇹 ITALY103♥♥5+3-15
-3.5Round 19🇧🇪 BELGIUM83♥♠9=-7
-3.6Round 6🇺🇸 USA2233♦♥Q-1-12
-3.6Round 20🇨🇭 SWITZERLAND215♦♠Q+2-13
-3.7Round 6🇺🇸 USA2183♦♣K-1-4
-3.7Round 10🇸🇪 SWEDEN233NT♠T=+0
-3.8Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♠T-3-6
-3.8Round 11🇮🇹 ITALY83♥♠7=-7
-3.9Round 17🇿🇦 SOUTH AFRICA143NT♥Q-1-5
-4.0Round 14🇮🇳 INDIA241NT♥9-1-5
-4.4Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♥♠Q+1-13
-4.4Round 10🇸🇪 SWEDEN224♠♠3=+1
-4.6Round 4🇧🇷 BRAZIL265♥♦K=-10
-4.6Round 11🇮🇹 ITALY72♦x♠8-2-8
-4.7Round 11🇮🇹 ITALY22♠♥2-1-3
-5.0Round 17🇿🇦 SOUTH AFRICA93NT♥2+3-11
-5.5Round 8🇦🇺 AUSTRALIA273NT♦3=+1
-5.7Round 4🇧🇷 BRAZIL253♣♠A-1-10
-6.1Round 11🇮🇹 ITALY123NT♦K-1-12
-6.1Round 19🇧🇪 BELGIUM104♠x♥K+2+14
-6.3Round 10🇸🇪 SWEDEN183NT♥2=-11
-6.4Round 8🇦🇺 AUSTRALIA173♦♥6+1-6
-6.5Round 7🇹🇳 TUNISIA65♦♥4-2-8
-6.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND246♦♠K=-3
-7.4Round 21🇫🇷 FRANCE14♠x♥A-3-9
-8.0Round 8🇦🇺 AUSTRALIA155♦x♣Q-1-5
-8.5Round 21🇫🇷 FRANCE53NT♠9=-7
-8.9Round 11🇮🇹 ITALY53NT♥6=-7
-9.2Round 14🇮🇳 INDIA205♦♠6-1-12
-11.9Round 19🇧🇪 BELGIUM33NTx♦6+1-8