🇺🇸 SILVERMAN Neil · USA2

33rank
+62.3Butler · 207 bds
+0.30per board
±4.2swing
+0.11vs par /bd · #54/127
+0.19adjusted /bd
Butler per round: 13 -3.2 13.8 17 -23.5 -1.3 1.5 -30.7 24.8 1.2 13.5 23.4 12.8by round

vs par split: bidding -0.26 · play +0.36

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted +0.19/bd

Card play — on target: opening leads 81.6% #65 of 127 · declarer play 83.3% #14 of 127 · defence 92.1% #1 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)82.9% (35)
Declarer play50.0% (10)92.1% (38)
Defence96.4% (28)90.4% (73)

Opening leads by suit led: ♠ 93.3% (15) · ♥ 73.3% (15) · ♦ 90.9% (11) · ♣ 62.5% (8)

vs par by strain: NT +0.33 (54) · a suit +0.03 (153)

vs par by level: part-score +0.62 (93) · game -0.16 (104) · slam -1.90 (10)

By role: declaring +0.09/bd (-2.13 vs par · 106) · defending +0.52/bd (+2.46 vs par · 101)

By vulnerability: vulnerable -0.09/bd (+0.02 vs par · 104) · not vulnerable +0.70/bd (+0.19 vs par · 103)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.WolfsonD.Pieters – C.ChildClosed16+13.0+0.81-0.19
Round 3J.WolfsonA.Schwartz – S.ZeligmanClosed16-3.2-0.20-0.50
Round 5J.WolfsonF.Mondor – F.MondorOpen16+13.8+0.86+1.81
Round 6J.WolfsonD.Zen – S.WanClosed16+17.0+1.06+2.12
Round 7J.WolfsonR.Sridharan – S.DhakrasClosed16-23.5-1.47-1.06
Round 8J.WolfsonI.Aksoy – M.SirikliogluOpen16-1.3-0.08-0.19
Round 12J.WolfsonA.Comella – S.SabbatiniClosed16+1.5+0.09-1.50
Round 13J.WolfsonW.Fornasari – M.VillegasClosed15-30.7-2.05-0.27
Round 15J.WolfsonE.Horsman – B.GroverOpen16+24.8+1.55+0.44
Round 17J.WolfsonT.Imakura – M.InoOpen16+1.2+0.07-1.00
Round 18J.WolfsonA.Magalhaes – J.NetoClosed16+13.5+0.84+2.06
Round 20J.WolfsonJ.Russyan – J.ZarembaOpen16+23.4+1.46-0.38
Round 21J.WolfsonM.Bandesha – A.MaqboolClosed16+12.8+0.80+0.00

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
+13.5Round 5🇬🇵 GUADELOUPE23♣x♣5-4+12
+13.0Round 21🇵🇰 PAKISTAN152♠x♦2=+14
+11.7Round 17🇯🇵 JAPAN114♣x♦10-4+9
+11.1Round 3🇮🇱 ISRAEL105♣♠6=+3
+10.8Round 20🇵🇱 POLAND256♥♠2=+1
+10.7Round 1🇿🇦 SOUTH AFRICA163♥x♣2-3+9
+10.0Round 6🇭🇰 CHINA HONG KONG215♥x♠A-2+12
+8.9Round 1🇿🇦 SOUTH AFRICA64♥x♠8-1+8
+8.7Round 17🇯🇵 JAPAN107♠♠4-1+17
+8.4Round 12🇮🇹 ITALY223NT♦J=-1
+8.2Round 6🇭🇰 CHINA HONG KONG223NT♠4-1+10
+8.0Round 6🇭🇰 CHINA HONG KONG182♠♣K+4+15
+7.7Round 15🇳🇿 NEW ZEALAND34♠♦K-1+5
+7.4Round 21🇵🇰 PAKISTAN123♦♣Q=+11
+6.5Round 15🇳🇿 NEW ZEALAND13NT♠5+3+3
+6.3Round 20🇵🇱 POLAND306♥♠2=+0
+5.8Round 15🇳🇿 NEW ZEALAND102♠♥J-3+10
+5.8Round 18🇧🇷 BRAZIL223NT♣5+1+1
+5.6Round 8🇹🇷 TURKEY213NT♣6-2+11
+5.1Round 1🇿🇦 SOUTH AFRICA134♠♥6-1+12
+5.0Round 5🇬🇵 GUADELOUPE53NT♥8-1+12
+5.0Round 7🇮🇳 INDIA42♣♥Q=+6
+4.9Round 5🇬🇵 GUADELOUPE42♦♠3-1+6
+4.9Round 7🇮🇳 INDIA164♥♣9+2+13
+4.9Round 15🇳🇿 NEW ZEALAND114♥♦10=+0
+4.9Round 18🇧🇷 BRAZIL273NT♠2-2+11
+4.7Round 1🇿🇦 SOUTH AFRICA52NT♣6+1+6
+4.5Round 8🇹🇷 TURKEY283NT♥J-3+7
+4.4Round 1🇿🇦 SOUTH AFRICA14♠♥2=+0
+4.3Round 20🇵🇱 POLAND174♠♦Q=+0
+4.2Round 20🇵🇱 POLAND192♦♣A=+0
+3.8Round 18🇧🇷 BRAZIL245♦x♠K-2+9
+3.7Round 15🇳🇿 NEW ZEALAND124♠♥6+1+0
+3.6Round 15🇳🇿 NEW ZEALAND131NT♥4-2+3
+3.5Round 7🇮🇳 INDIA123♥♠3-1+4
+3.5Round 12🇮🇹 ITALY194♥♠5+1+0
+3.4Round 20🇵🇱 POLAND243♣♦9+1+1
+3.3Round 20🇵🇱 POLAND201NT♦7=+5
+3.2Round 13🇦🇷 ARGENTINA92♣♠A-1+5
+3.0Round 13🇦🇷 ARGENTINA123♥♠5-2+7
+2.9Round 8🇹🇷 TURKEY263NT♦3-1+5
+2.9Round 8🇹🇷 TURKEY304♥♦A+1-10
+2.8Round 12🇮🇹 ITALY242♠♥3+1+1
+2.8Round 13🇦🇷 ARGENTINA87♠♠4=+0
+2.6Round 12🇮🇹 ITALY212♥♠K-2+5
+2.6Round 20🇵🇱 POLAND233♦♣A-2-9
+2.6Round 20🇵🇱 POLAND263NT♥9+1+0
+2.6Round 21🇵🇰 PAKISTAN104♠x♥J-1+8
+2.4Round 8🇹🇷 TURKEY222♥♣3=-1
+2.3Round 6🇭🇰 CHINA HONG KONG175♦♠A-1+2
+2.3Round 17🇯🇵 JAPAN22♥♣4+2+1
+2.3Round 18🇧🇷 BRAZIL213NT♥4+1+4
+2.2Round 12🇮🇹 ITALY204♥♦J=-1
+2.2Round 13🇦🇷 ARGENTINA155♠x♥A-3+0
+2.1Round 20🇵🇱 POLAND276♥♥4=+0
+2.0Round 1🇿🇦 SOUTH AFRICA83♦♣K=+1
+2.0Round 3🇮🇱 ISRAEL136♠♦6+1+1
+2.0Round 17🇯🇵 JAPAN153♦♣4+1-10
+1.9Round 8🇹🇷 TURKEY202♠♣A=+0
+1.9Round 17🇯🇵 JAPAN42♦♠K=+0
+1.9Round 18🇧🇷 BRAZIL322♠♣2-1+0
+1.7Round 5🇬🇵 GUADELOUPE85♥x♠4-2+0
+1.7Round 6🇭🇰 CHINA HONG KONG203♥♦K-1+0
+1.7Round 13🇦🇷 ARGENTINA32♠♥7+1+0
+1.6Round 17🇯🇵 JAPAN12♠♦2=+0
+1.6Round 18🇧🇷 BRAZIL233NT♣5+3+13
+1.6Round 21🇵🇰 PAKISTAN83♠♣5=+1
+1.5Round 8🇹🇷 TURKEY232♥♣2-1+1
+1.5Round 18🇧🇷 BRAZIL174♥♣6-1+4
+1.5Round 20🇵🇱 POLAND322♠♠3+1+0
+1.4Round 6🇭🇰 CHINA HONG KONG303NT♥9=+6
+1.2Round 1🇿🇦 SOUTH AFRICA104♥♠5+1+0
+1.2Round 8🇹🇷 TURKEY174♠♦2+2+11
+1.2Round 12🇮🇹 ITALY274♠♦10-1+5
+1.2Round 21🇵🇰 PAKISTAN14♥♠K-1-2
+1.1Round 1🇿🇦 SOUTH AFRICA32♥♠J+1+1
+1.1Round 3🇮🇱 ISRAEL13♥♠5-1-2
+1.1Round 15🇳🇿 NEW ZEALAND151NT♣2=-1
+1.0Round 1🇿🇦 SOUTH AFRICA93♥♠A+1+1
+1.0Round 5🇬🇵 GUADELOUPE103♣♥A-1+5
+1.0Round 7🇮🇳 INDIA114♥♣4+2-11
+1.0Round 15🇳🇿 NEW ZEALAND73NT♣4=+2
+1.0Round 17🇯🇵 JAPAN134♥♥5+1+1
+1.0Round 18🇧🇷 BRAZIL284♠♣5+1+0
+1.0Round 21🇵🇰 PAKISTAN23♦♣K=-1
+0.9Round 12🇮🇹 ITALY254♣♠8-1+2
+0.9Round 15🇳🇿 NEW ZEALAND65♦♠K+2+14
+0.8Round 15🇳🇿 NEW ZEALAND84♠♠4=+0
+0.7Round 3🇮🇱 ISRAEL32♦♥10+2+0
+0.7Round 3🇮🇱 ISRAEL113NT♥Q-3+2
+0.7Round 5🇬🇵 GUADELOUPE133♦♠5-1-9
+0.7Round 6🇭🇰 CHINA HONG KONG322♠♣10=+0
+0.7Round 7🇮🇳 INDIA82♥♠3=+1
+0.7Round 12🇮🇹 ITALY172♦♣6+2+0
+0.7Round 17🇯🇵 JAPAN74♠♥Q+2-1
+0.6Round 6🇭🇰 CHINA HONG KONG263NT♦Q+2+0
+0.6Round 21🇵🇰 PAKISTAN114♠♣K=+0
+0.5Round 18🇧🇷 BRAZIL253NT♥5+1+0
+0.5Round 21🇵🇰 PAKISTAN54♠♣3+1+0
+0.4Round 3🇮🇱 ISRAEL74♥♣5+1+0
+0.3Round 7🇮🇳 INDIA53♣♦4+1+7
+0.3Round 17🇯🇵 JAPAN81NT♠7=-1
+0.2Round 7🇮🇳 INDIA14♥♣7=-1
+0.2Round 7🇮🇳 INDIA73♣♦A=+6
+0.2Round 15🇳🇿 NEW ZEALAND44♠♦5+1+0
+0.2Round 15🇳🇿 NEW ZEALAND162♥♦7+2-10
+0.2Round 18🇧🇷 BRAZIL192♠♦K+2-6
+0.2Round 21🇵🇰 PAKISTAN133NT♣7=-1
+0.1Round 3🇮🇱 ISRAEL43NT♦2=+1
+0.1Round 3🇮🇱 ISRAEL123♦♥3-1+0
+0.1Round 5🇬🇵 GUADELOUPE124♠♥Q+1+1
+0.1Round 6🇭🇰 CHINA HONG KONG282♠♠9+1+0
-0.0Round 3🇮🇱 ISRAEL93NT♠2+1+0
-0.0Round 5🇬🇵 GUADELOUPE161NT♠6=+1
-0.0Round 21🇵🇰 PAKISTAN44♥♠A+1+0
-0.1Round 6🇭🇰 CHINA HONG KONG194♥♥3+1+11
-0.1Round 12🇮🇹 ITALY304♠♣3+1-1
-0.1Round 13🇦🇷 ARGENTINA62♥♠10-1+4
-0.2Round 5🇬🇵 GUADELOUPE93NT♥5+1+11
-0.3Round 5🇬🇵 GUADELOUPE114♠♥10=+0
-0.3Round 8🇹🇷 TURKEY254♠♥2=+0
-0.3Round 12🇮🇹 ITALY322♠♣K+3-2
-0.3Round 21🇵🇰 PAKISTAN166♦♦4=-13
-0.4Round 5🇬🇵 GUADELOUPE34♠♦K=+0
-0.5Round 20🇵🇱 POLAND222♠♥7+2+6
-0.6Round 12🇮🇹 ITALY261NT♠6-1+0
-0.7Round 1🇿🇦 SOUTH AFRICA71NT♠7-1+0
-0.7Round 5🇬🇵 GUADELOUPE61NT♠6-4+2
-0.7Round 8🇹🇷 TURKEY292♠♥A-1+0
-0.7Round 18🇧🇷 BRAZIL303NT♦4+2-1
-0.7Round 20🇵🇱 POLAND282♥♦J=+0
-0.8Round 8🇹🇷 TURKEY181NT♥Q-2+0
-0.9Round 1🇿🇦 SOUTH AFRICA144♠♦5=-1
-0.9Round 18🇧🇷 BRAZIL311NT♥10+1+0
-1.0Round 3🇮🇱 ISRAEL23NT♣6+2-1
-1.0Round 12🇮🇹 ITALY294♥♦2=+0
-1.0Round 21🇵🇰 PAKISTAN144♠♥7-1-6
-1.1Round 18🇧🇷 BRAZIL183NT♦K+1+0
-1.2Round 1🇿🇦 SOUTH AFRICA42♠♣K-1+1
-1.2Round 3🇮🇱 ISRAEL161NT♣6+1+0
-1.2Round 18🇧🇷 BRAZIL264♥♣10-1+1
-1.2Round 21🇵🇰 PAKISTAN62♥♣10+2-1
-1.3Round 12🇮🇹 ITALY234♠♠4+2-13
-1.4Round 5🇬🇵 GUADELOUPE72♠♣4+1-1
-1.7Round 7🇮🇳 INDIA62♦♥6+1+0
-1.7Round 21🇵🇰 PAKISTAN74♦♠A=+0
-1.8Round 3🇮🇱 ISRAEL83♥♦6=+6
-1.8Round 6🇭🇰 CHINA HONG KONG293♠♣K-1+1
-1.8Round 6🇭🇰 CHINA HONG KONG313NT♥Q+2+0
-1.8Round 7🇮🇳 INDIA142♥♠6-1+2
-1.8Round 13🇦🇷 ARGENTINA42♠♦K=+1
-1.8Round 20🇵🇱 POLAND292♠♥2+3-7
-1.9Round 5🇬🇵 GUADELOUPE144♠♦10=+0
-1.9Round 8🇹🇷 TURKEY323NT♠9-2-11
-2.0Round 8🇹🇷 TURKEY313♦♣K=+1
-2.0Round 13🇦🇷 ARGENTINA13NT♠A+2+0
-2.0Round 13🇦🇷 ARGENTINA133♣♦2+1+0
-2.0Round 17🇯🇵 JAPAN34♣♠A=-1
-2.1Round 6🇭🇰 CHINA HONG KONG273♦♠A+2-6
-2.1Round 18🇧🇷 BRAZIL204♥♣K+3-2
-2.5Round 15🇳🇿 NEW ZEALAND96♣♠3=+2
-2.6Round 3🇮🇱 ISRAEL54♠♥10+1+0
-2.6Round 6🇭🇰 CHINA HONG KONG243♥♣7-2-7
-2.7Round 5🇬🇵 GUADELOUPE11NT♥7=-5
-2.7Round 8🇹🇷 TURKEY193♣♠8-1-4
-2.8Round 3🇮🇱 ISRAEL153NT♠4-1-5
-2.8Round 15🇳🇿 NEW ZEALAND53NT♦Q+1+0
-3.0Round 12🇮🇹 ITALY284♥♥2-1-6
-3.1Round 15🇳🇿 NEW ZEALAND24♠♣Q+3-14
-3.1Round 17🇯🇵 JAPAN123NT♠J-1-12
-3.2Round 1🇿🇦 SOUTH AFRICA123NT♣8+4-15
-3.2Round 15🇳🇿 NEW ZEALAND143♠♦A=-7
-3.2Round 17🇯🇵 JAPAN91NT♠Q-1-4
-3.4Round 6🇭🇰 CHINA HONG KONG234♠♥A+2-9
-3.7Round 3🇮🇱 ISRAEL144♥♠5=+1
-3.7Round 13🇦🇷 ARGENTINA23NT♥4-1-5
-3.8Round 17🇯🇵 JAPAN64♠x♣10-1-6
-3.8Round 20🇵🇱 POLAND212♦♣10=+0
-3.8Round 21🇵🇰 PAKISTAN34♥♦J=+0
-3.9Round 7🇮🇳 INDIA22NT♣6-2-8
-4.0Round 13🇦🇷 ARGENTINA55♠x♥J-2-5
-4.0Round 18🇧🇷 BRAZIL292♥♦J+2-1
-4.2Round 6🇭🇰 CHINA HONG KONG253♥♦5=-1
-4.2Round 7🇮🇳 INDIA34♥x♣K-2-5
-4.3Round 1🇿🇦 SOUTH AFRICA23NT♠8-4-6
-4.5Round 13🇦🇷 ARGENTINA144♥♠A-1-4
-4.6Round 7🇮🇳 INDIA95♠♦Q=+0
-4.7Round 13🇦🇷 ARGENTINA101NT♣5-3+5
-4.7Round 17🇯🇵 JAPAN53NT♦2+1-1
-4.9Round 1🇿🇦 SOUTH AFRICA112♥♥10+2-7
-4.9Round 7🇮🇳 INDIA153♥♦A=-6
-5.0Round 8🇹🇷 TURKEY273NT♦7=+1
-5.0Round 20🇵🇱 POLAND184♠♦4-2-6
-5.3Round 17🇯🇵 JAPAN145♠x♥A-1-5
-5.5Round 5🇬🇵 GUADELOUPE152♥♦2-3-6
-5.9Round 20🇵🇱 POLAND312♠x♣Q-3+3
-6.3Round 3🇮🇱 ISRAEL63NT♥6-3-14
-6.5Round 12🇮🇹 ITALY313♥♦5+2-7
-6.9Round 17🇯🇵 JAPAN165♦♠7=-3
-7.3Round 21🇵🇰 PAKISTAN94♠♦K-3-10
-7.4Round 7🇮🇳 INDIA104♥♥10-1-12
-8.0Round 12🇮🇹 ITALY184♠♥5-1-6
-10.0Round 13🇦🇷 ARGENTINA163NT♣J-2-13
-10.8Round 7🇮🇳 INDIA134♥♠5+1-13
-10.8Round 8🇹🇷 TURKEY246♠♦8-2-14
-10.8Round 13🇦🇷 ARGENTINA73NT♠10=+1
-10.9Round 1🇿🇦 SOUTH AFRICA156♠♣A-2-13