🇺🇸 WOLPERT Gavin · USA 2

16rank
+83.5Butler · 144 bds
+0.58per board
±4.0swing
+0.53vs par /bd
+0.10adjusted /bd
Butler per round: 10.6 18.2 -8 30.6 26 -4.2 -5.1 9.3 6.1by round

vs par split: bidding +0.23 · play +0.24

Strength of schedule: opponents averaged -0.48/bd (an easy draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 77.8% · declarer play 77.3% · defence 85.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)79.2% (24)
Declarer play92.3% (13)71.0% (31)
Defence90.9% (11)84.0% (50)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 60.0% (5) · ♦ 88.9% (9) · ♣ 77.8% (9)

vs par by strain: NT -0.52 (31) · a suit +0.74 (111)

vs par by level: part-score +0.74 (57) · game -0.11 (82) · slam +11.00 (3)

By role: declaring +0.70/bd (-0.96 vs par · 81) · defending +0.42/bd (+2.44 vs par · 63)

By vulnerability: vulnerable +0.69/bd (+0.28 vs par · 72) · not vulnerable +0.47/bd (+0.78 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.SpectorP.Mathieu – L.SoudanOpen16+10.6+0.66+0.62
Round 4W.SpectorR.Martinez – G.MinuttiClosed16+18.2+1.14+0.69
Round 7W.SpectorA.Almadi – H.AttefOpen16-8.0-0.50-0.44
Round 9W.SpectorA.Vanchev – Z.ZaharievOpen16+30.6+1.91+0.38
Round 11W.SpectorB.Salama – A.SamirClosed16+26.0+1.62+3.81
Round 13W.SpectorM.Grinberg – G.ZumelClosed16-4.2-0.26+0.06
Round 14W.SpectorN.Lee – C.WaiOpen16-5.1-0.32-1.06
Round 19W.SpectorM.Whibley – M.BrownClosed16+9.3+0.58+1.12
Round 22W.SpectorJ.Freeman – D.LaveeOpen16+6.1+0.38-0.44

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
+12.1Round 9🇧🇬 BULGARIA136♥♦2-3+14
+11.5Round 9🇧🇬 BULGARIA156♠♥Q-3+12
+8.3Round 1🇬🇵 GUADELOUPE134♥♥3-1+12
+8.3Round 11🇪🇬 EGYPT93♦♦Q-1+11
+8.3Round 22🇨🇦 CANADA282♦x♣5-3+8
+8.2Round 19🇳🇿 NEW ZEALAND125♣♠K=+0
+7.3Round 11🇪🇬 EGYPT134♠x♣J=+5
+7.0Round 1🇬🇵 GUADELOUPE2Pass+12
+6.8Round 19🇳🇿 NEW ZEALAND151♠x♦K-2+7
+6.6Round 9🇧🇬 BULGARIA61♦♥A-3+4
+6.3Round 9🇧🇬 BULGARIA164♠♣3-2+8
+6.1Round 7🇦🇪 UAE44♠♣K-1+12
+6.0Round 7🇦🇪 UAE33♦♥7-3+4
+5.8Round 4🇺🇾 URUGUAY326♣♦K=+7
+5.8Round 7🇦🇪 UAE61NT♣3-3+7
+5.8Round 11🇪🇬 EGYPT24♠x♥K=+15
+5.4Round 22🇨🇦 CANADA191NTx♦J+1+5
+5.3Round 1🇬🇵 GUADELOUPE53NT♥K-2+8
+5.3Round 9🇧🇬 BULGARIA93NT♥3+1+7
+5.3Round 11🇪🇬 EGYPT163♦♥9=+9
+5.3Round 13🇦🇷 ARGENTINA124♠♥2-5+4
+5.0Round 4🇺🇾 URUGUAY222♦x♣J=+2
+4.8Round 22🇨🇦 CANADA273NT♦6-3+7
+4.7Round 11🇪🇬 EGYPT74♠♣6=+0
+4.7Round 19🇳🇿 NEW ZEALAND13♦♣J=-1
+4.6Round 4🇺🇾 URUGUAY202♣x♠3-2+13
+4.3Round 14🇭🇰 CHINA HONG KONG283♠♥A=+10
+4.0Round 13🇦🇷 ARGENTINA153♥♦10=+0
+3.9Round 4🇺🇾 URUGUAY244♥♦J=+11
+3.7Round 22🇨🇦 CANADA294♠♦2=+0
+3.6Round 7🇦🇪 UAE164♠♥6-1-2
+3.5Round 14🇭🇰 CHINA HONG KONG183♠♠2=+7
+3.4Round 4🇺🇾 URUGUAY304♠♥2=+3
+3.4Round 13🇦🇷 ARGENTINA104♥♥7+1+1
+3.4Round 14🇭🇰 CHINA HONG KONG232♥♦7+1-10
+3.3Round 1🇬🇵 GUADELOUPE113NT♥3=+6
+3.2Round 22🇨🇦 CANADA183NT♥10=+0
+3.1Round 11🇪🇬 EGYPT112♦♠A-2+6
+3.0Round 14🇭🇰 CHINA HONG KONG174♠x♦K-3+3
+2.9Round 4🇺🇾 URUGUAY184♠♥10+1+13
+2.9Round 9🇧🇬 BULGARIA23NT♠6+2+1
+2.8Round 13🇦🇷 ARGENTINA82♣♥Q+2+7
+2.7Round 4🇺🇾 URUGUAY264♣♦A+1-8
+2.7Round 9🇧🇬 BULGARIA14♦♠6=+1
+2.4Round 9🇧🇬 BULGARIA143NT♥7+3-11
+2.3Round 22🇨🇦 CANADA234NT♠7+1-12
+2.1Round 11🇪🇬 EGYPT151NT♦6=+0
+2.1Round 22🇨🇦 CANADA311NT♥4-1-2
+2.0Round 14🇭🇰 CHINA HONG KONG264♥♠4=+0
+1.9Round 1🇬🇵 GUADELOUPE12♠♦2+1+1
+1.8Round 11🇪🇬 EGYPT43NT♠3-3+5
+1.7Round 19🇳🇿 NEW ZEALAND161NT♥2+2-8
+1.5Round 1🇬🇵 GUADELOUPE161♣♦2+1-1
+1.3Round 4🇺🇾 URUGUAY174♠♣6+1+1
+1.3Round 4🇺🇾 URUGUAY283♣♦Q=-1
+1.2Round 19🇳🇿 NEW ZEALAND143NT♠10=+2
+1.1Round 19🇳🇿 NEW ZEALAND114♠♣Q=+1
+1.0Round 14🇭🇰 CHINA HONG KONG204♥♦9=-1
+1.0Round 19🇳🇿 NEW ZEALAND74♦♦3=-11
+0.9Round 4🇺🇾 URUGUAY253♥♠7+1+1
+0.9Round 4🇺🇾 URUGUAY311NT♥9+3-6
+0.9Round 9🇧🇬 BULGARIA41NT♥6-1+1
+0.9Round 9🇧🇬 BULGARIA73NTx♦Q-1+7
+0.7Round 14🇭🇰 CHINA HONG KONG22Pass-2
+0.7Round 14🇭🇰 CHINA HONG KONG304♠♥Q+2+11
+0.6Round 7🇦🇪 UAE54♠♥5=+0
+0.4Round 14🇭🇰 CHINA HONG KONG254NT♠J+3-17
+0.4Round 19🇳🇿 NEW ZEALAND133♥♦K-1+9
+0.3Round 1🇬🇵 GUADELOUPE124♥♣6+2+1
+0.3Round 4🇺🇾 URUGUAY273♠♣4-1+3
+0.3Round 13🇦🇷 ARGENTINA114♥♠A=+1
+0.3Round 19🇳🇿 NEW ZEALAND104♥♣A=-1
+0.1Round 1🇬🇵 GUADELOUPE42♠♣10=+6
+0.1Round 7🇦🇪 UAE15♦♥K=-2
+0.0Round 11🇪🇬 EGYPT85♣♦A+1+1
+0.0Round 13🇦🇷 ARGENTINA133NT♣3=+1
-0.0Round 19🇳🇿 NEW ZEALAND44♥♣J+2+13
+0.0Round 22🇨🇦 CANADA174♠♣10+1+0
-0.1Round 11🇪🇬 EGYPT144♠♦3=-1
-0.1Round 13🇦🇷 ARGENTINA51NT♦6-1+7
-0.1Round 22🇨🇦 CANADA243NT♥4+1+0
-0.2Round 1🇬🇵 GUADELOUPE92NT♦10-3+6
-0.2Round 1🇬🇵 GUADELOUPE154♥♥8+1+0
-0.2Round 11🇪🇬 EGYPT105♦♣Q=+1
-0.2Round 22🇨🇦 CANADA303♦♠A+2-7
-0.3Round 1🇬🇵 GUADELOUPE103♦♣7+3-15
-0.3Round 7🇦🇪 UAE134♠♣6=+0
-0.3Round 13🇦🇷 ARGENTINA23♦♥9-1-6
-0.3Round 22🇨🇦 CANADA222♠♥8+2+10
-0.4Round 11🇪🇬 EGYPT124♠♥K=+0
-0.4Round 13🇦🇷 ARGENTINA64♥♦K+1+0
-0.4Round 13🇦🇷 ARGENTINA144♥♠A+1+0
-0.4Round 14🇭🇰 CHINA HONG KONG323♠♣7=+6
-0.5Round 19🇳🇿 NEW ZEALAND23NT♠7+2+1
-0.6Round 7🇦🇪 UAE24♠♥J=+0
-0.6Round 19🇳🇿 NEW ZEALAND55♦♠A=-2
-0.7Round 13🇦🇷 ARGENTINA92♦♦6+1+0
-0.8Round 14🇭🇰 CHINA HONG KONG293♦♣A+1+0
-0.9Round 1🇬🇵 GUADELOUPE142♠♦K+1-1
-0.9Round 13🇦🇷 ARGENTINA31♥♦A=+1
-1.0Round 9🇧🇬 BULGARIA83♣♣K-1-8
-1.0Round 14🇭🇰 CHINA HONG KONG312♥♥7+2-6
-1.1Round 1🇬🇵 GUADELOUPE32♠♣7-1-2
-1.1Round 13🇦🇷 ARGENTINA42♠♥A=+1
-1.4Round 4🇺🇾 URUGUAY214♥♠9=-3
-1.4Round 9🇧🇬 BULGARIA33♥♥4=-7
-1.6Round 1🇬🇵 GUADELOUPE63♠♦8-1+0
-1.6Round 19🇳🇿 NEW ZEALAND33♥♠A+1+6
-1.8Round 4🇺🇾 URUGUAY234♥♦K+1-1
-1.8Round 11🇪🇬 EGYPT64♠♣A+1+12
-1.9Round 7🇦🇪 UAE144♠♦9+1+0
-1.9Round 22🇨🇦 CANADA323NT♥5-4+9
-2.0Round 11🇪🇬 EGYPT34♠♣8+1-1
-2.0Round 14🇭🇰 CHINA HONG KONG192NT♦A+1+0
-2.0Round 19🇳🇿 NEW ZEALAND63NT♦3=+2
-2.4Round 7🇦🇪 UAE125♦♥8-2-6
-2.6Round 19🇳🇿 NEW ZEALAND84♦♣J+1-2
-2.8Round 7🇦🇪 UAE114♥♠2+1+0
-3.0Round 7🇦🇪 UAE85♣♦6-1-4
-3.0Round 13🇦🇷 ARGENTINA14♦♠7+1-6
-3.0Round 22🇨🇦 CANADA204♥♦5-1+1
-3.3Round 9🇧🇬 BULGARIA102♥♦6+1+0
-3.4Round 7🇦🇪 UAE74♥♠8=-10
-3.7Round 1🇬🇵 GUADELOUPE84♥♠7+2-11
-3.7Round 7🇦🇪 UAE104♥♣J+1+0
-3.7Round 9🇧🇬 BULGARIA54♥♦J+2-1
-3.7Round 11🇪🇬 EGYPT51♥♣K+3+1
-3.9Round 14🇭🇰 CHINA HONG KONG274♥♦3=+0
-4.1Round 7🇦🇪 UAE94♠♦Q=+1
-4.2Round 11🇪🇬 EGYPT14♥♣A=-3
-4.8Round 4🇺🇾 URUGUAY294♠♦6-1-12
-5.4Round 22🇨🇦 CANADA253NT♥2=-10
-5.7Round 9🇧🇬 BULGARIA124♠♦K+2-12
-5.7Round 22🇨🇦 CANADA264♠♦3-2-8
-5.9Round 9🇧🇬 BULGARIA114♥♦K-1-10
-6.0Round 13🇦🇷 ARGENTINA163NT♠2-1-10
-6.8Round 4🇺🇾 URUGUAY192NT♥J-1-12
-7.1Round 13🇦🇷 ARGENTINA75♦♣K=+0
-7.1Round 22🇨🇦 CANADA214♥♣J-2-8
-7.6Round 14🇭🇰 CHINA HONG KONG244♠x♠K-4-8
-8.0Round 7🇦🇪 UAE155♣♠2=-7
-8.4Round 14🇭🇰 CHINA HONG KONG213NT♣3-1-10
-8.8Round 19🇳🇿 NEW ZEALAND93♠♥K=+2
-9.1Round 1🇬🇵 GUADELOUPE74♥x♦A-2-12