🇨🇦 WOLPERT Hazel · CANADA

128rank
-214.4Butler · 224 bds
-0.96per board
±4.1swing
-1.01vs par /bd · #117/126
-0.87adjusted /bd
Butler per round: -10 -7.7 -43.5 -9.8 -16.9 -8.2 -0.6 -4.4 -34.1 -15 -13.5 -9.2 -12.7 -28.8by round

vs par split: bidding -0.79 · play -0.23

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted -0.87/bd

Card play — on target: opening leads 69.1% #126 of 126 · declarer play 74.5% #80 of 126 · defence 80.9% #111 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads42.9% (21)85.3% (34)
Declarer play83.3% (12)72.1% (43)
Defence65.8% (38)88.3% (77)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 71.4% (14) · ♦ 78.6% (14) · ♣ 52.6% (19)

vs par by strain: NT +0.02 (62) · a suit -1.41 (162)

vs par by level: part-score -1.08 (95) · game -1.02 (119) · slam -0.20 (10)

By role: declaring -1.04/bd (-3.73 vs par · 109) · defending -0.88/bd (+1.56 vs par · 115)

By vulnerability: vulnerable -0.60/bd (-0.93 vs par · 112) · not vulnerable -1.32/bd (-1.10 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.WynstonS.De Mello – P.CorreaOpen16-10.0-0.62-2.19
Round 3L.WynstonY.Lu – Y.LiuClosed16-7.7-0.48-0.81
Round 4L.WynstonL.Bojoh – J.TuejeOpen16-43.5-2.72-3.44
Round 6L.WynstonA.Jarosz – N.GawelClosed16-9.8-0.61-1.94
Round 7L.WynstonY.Wu – H.SoClosed16-16.9-1.06-0.38
Round 8L.WynstonA.Qashu – R.SaketClosed16-8.2-0.51-0.44
Round 10L.WynstonK.Bertheau – P.AnderssonClosed16-0.6-0.04-0.12
Round 11L.WynstonC.Ginsberg – B.TravisOpen16-4.4-0.28-0.69
Round 12L.WynstonN.Tal – D.TalClosed16-34.1-2.13-3.00
Round 14L.WynstonC.Ferlazzo – G.ManaraOpen16-15.0-0.94-0.50
Round 15L.WynstonJ.Weingold – S.CappellettiOpen16-13.5-0.84-0.12
Round 16L.WynstonV.Cornell – S.NewtonClosed16-9.2-0.57+1.75
Round 18L.WynstonB.Cronier – S.WillardClosed16-12.7-0.79-1.81
Round 19L.WynstonS.Penfold – N.SeniorClosed16-28.8-1.80-0.50

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
+11.1Round 3🇨🇳 CHINA54♠♣Q-2+13
+11.0Round 7🇹🇼 CHINESE TAIPEI74♠♦6=+10
+10.3Round 11🇦🇺 AUSTRALIA133NT♥K=+0
+9.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102NT♣3-4+11
+8.1Round 14🇮🇹 ITALY263NT♣4=+10
+7.8Round 8🇯🇴 JORDAN273NT♥8-1+10
+6.6Round 10🇸🇪 SWEDEN243NT♥5+3+11
+6.5Round 12🇮🇱 ISRAEL183NT♥8=+10
+5.9Round 15🇺🇸 USA196♣♥A=-2
+5.5Round 1🇧🇷 BRAZIL134♠♦J-1+12
+5.5Round 10🇸🇪 SWEDEN204♥♦Q-1+13
+5.4Round 1🇧🇷 BRAZIL24♠♥K-1+5
+5.4Round 1🇧🇷 BRAZIL154♥♦7+1+0
+5.1Round 10🇸🇪 SWEDEN214♥♦K-1-2
+4.7Round 14🇮🇹 ITALY223♥♠4-1+12
+4.4Round 11🇦🇺 AUSTRALIA93NT♣5-1+12
+4.3Round 14🇮🇹 ITALY213NT♥4+2+0
+4.2Round 8🇯🇴 JORDAN313♦♣K-2+6
+4.0Round 18🇫🇷 FRANCE322♥♥3+1+6
+3.9Round 6🇵🇱 POLAND234♠♥A+2+9
+3.7Round 15🇺🇸 USA1143♠♦A=+7
+3.6Round 11🇦🇺 AUSTRALIA116♥♣K+1-11
+3.4Round 10🇸🇪 SWEDEN304♦♠J+1+6
+3.4Round 15🇺🇸 USA1122♠♦2+2+7
+3.3Round 6🇵🇱 POLAND293♣♠A+1+0
+3.3Round 18🇫🇷 FRANCE194♠♦K-1+10
+3.2Round 12🇮🇱 ISRAEL212♣♦Q=+5
+3.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♥8-1+5
+3.1Round 10🇸🇪 SWEDEN184♥♣4+2-13
+3.0Round 8🇯🇴 JORDAN263NT♦3-1+5
+2.9Round 6🇵🇱 POLAND223NT♦3=+0
+2.8Round 3🇨🇳 CHINA152NT♠4=+0
+2.8Round 7🇹🇼 CHINESE TAIPEI95♠♥A=+0
+2.8Round 14🇮🇹 ITALY314♠x♦Q-1+0
+2.6Round 7🇹🇼 CHINESE TAIPEI62♦♠A+2+1
+2.5Round 16🇳🇿 NEW ZEALAND253♠♠8+1-1
+2.4Round 11🇦🇺 AUSTRALIA33♠♦K=+0
+2.3Round 4🇮🇩 INDONESIA243♣♥J-3+1
+2.1Round 12🇮🇱 ISRAEL204♥♦4=-1
+2.1Round 16🇳🇿 NEW ZEALAND173♥♠A=+1
+2.1Round 16🇳🇿 NEW ZEALAND202♠♦K-2+2
+2.0Round 16🇳🇿 NEW ZEALAND274♥♦10+1+0
+2.0Round 18🇫🇷 FRANCE284♠♣5+1+0
+1.9Round 1🇧🇷 BRAZIL112♠♥2+1+1
+1.9Round 4🇮🇩 INDONESIA293♣♦5+3-10
+1.9Round 11🇦🇺 AUSTRALIA103NT♠4=+13
+1.8Round 6🇵🇱 POLAND214♠x♥K-1+0
+1.8Round 12🇮🇱 ISRAEL221NT♦7+2-7
+1.7Round 10🇸🇪 SWEDEN312NT♠9+1+1
+1.6Round 8🇯🇴 JORDAN184♣♠5=+1
+1.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND56♠♥A+1+11
+1.4Round 8🇯🇴 JORDAN174♠♥2+2+11
+1.3Round 4🇮🇩 INDONESIA212♠♥5-2+2
+1.2Round 12🇮🇱 ISRAEL274♠♦10-1+5
+1.2Round 18🇫🇷 FRANCE292♥♠6=-1
+1.0Round 7🇹🇼 CHINESE TAIPEI41NT♥3+2+1
+1.0Round 11🇦🇺 AUSTRALIA53NT♠2+1+1
+1.0Round 18🇫🇷 FRANCE204♥♦A+1+0
+0.9Round 4🇮🇩 INDONESIA323NT♠10+1+1
+0.9Round 6🇵🇱 POLAND194♥♦K+1-11
+0.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♦♦5+4+1
+0.7Round 4🇮🇩 INDONESIA253NT♠9+2+1
+0.6Round 3🇨🇳 CHINA82♥♦6=+7
+0.6Round 10🇸🇪 SWEDEN254♠♣3=+0
+0.6Round 11🇦🇺 AUSTRALIA63NT♣6-2+3
+0.6Round 12🇮🇱 ISRAEL242♠♣4=+0
+0.6Round 16🇳🇿 NEW ZEALAND263NT♦10+1+0
+0.6Round 18🇫🇷 FRANCE222NT♣5+2+6
+0.6Round 18🇫🇷 FRANCE264♥♣10-1-1
+0.5Round 4🇮🇩 INDONESIA182♠♦Q=+0
+0.5Round 12🇮🇱 ISRAEL304♠♣2+1-1
+0.5Round 16🇳🇿 NEW ZEALAND324♠♥K=+1
+0.4Round 1🇧🇷 BRAZIL104♥♠3=-1
+0.4Round 3🇨🇳 CHINA63♣♥Q+1-11
+0.4Round 3🇨🇳 CHINA113NT♥Q-3+2
+0.4Round 7🇹🇼 CHINESE TAIPEI135♣♥6-1+6
+0.4Round 14🇮🇹 ITALY303♠♥K+1-6
+0.4Round 18🇫🇷 FRANCE185♣♥4=-1
+0.3Round 1🇧🇷 BRAZIL144♠♠2+1+0
+0.2Round 7🇹🇼 CHINESE TAIPEI142♥♠6-1-2
+0.2Round 15🇺🇸 USA124♠♥5+3+14
+0.2Round 15🇺🇸 USA165♦♥K+2-14
+0.2Round 15🇺🇸 USA184♠♥3=+0
+0.2Round 18🇫🇷 FRANCE303NT♦Q+1+0
+0.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND32♥♦K+2-6
+0.1Round 7🇹🇼 CHINESE TAIPEI53♣♦7+1-7
+0.1Round 8🇯🇴 JORDAN212♦♠3+3+7
+0.1Round 16🇳🇿 NEW ZEALAND222♠♥K+2-1
+0.1Round 16🇳🇿 NEW ZEALAND282♦♣5-1+11
+0.0Round 1🇧🇷 BRAZIL82♥♦Q-1-1
+0.0Round 3🇨🇳 CHINA136♠♥A=+0
-0.0Round 4🇮🇩 INDONESIA204♠♦5=+0
+0.0Round 6🇵🇱 POLAND313NT♦7+1-1
+0.0Round 8🇯🇴 JORDAN202♠♣3+1+1
-0.0Round 10🇸🇪 SWEDEN232NT♥J-3-10
-0.0Round 15🇺🇸 USA173NT♥5+1-1
+0.0Round 15🇺🇸 USA1151NT♣2=+1
-0.0Round 16🇳🇿 NEW ZEALAND313NT♥3+1+0
-0.1Round 8🇯🇴 JORDAN254♠♥A=+0
-0.1Round 15🇺🇸 USA144♠♥3+1+0
-0.2Round 7🇹🇼 CHINESE TAIPEI82♥♠5=-1
-0.2Round 10🇸🇪 SWEDEN325♠♥6+2+17
-0.2Round 11🇦🇺 AUSTRALIA142♥♠6+1+0
-0.3Round 3🇨🇳 CHINA94♥♠3=+0
-0.3Round 11🇦🇺 AUSTRALIA74♠♥4+1-4
-0.3Round 15🇺🇸 USA1162♥♦4+2+10
-0.3Round 16🇳🇿 NEW ZEALAND245♦♣K+1+11
-0.4Round 4🇮🇩 INDONESIA282♥♣10+1-7
-0.4Round 6🇵🇱 POLAND263NT♦6+2+0
-0.5Round 3🇨🇳 CHINA121NT♣4-1+0
-0.5Round 6🇵🇱 POLAND175♦♠A-1-2
-0.5Round 6🇵🇱 POLAND282♠♦7+1+0
-0.5Round 11🇦🇺 AUSTRALIA164♣♠A-2+0
-0.5Round 18🇫🇷 FRANCE254♠♣4=+0
-0.6Round 14🇮🇹 ITALY194♠♦A+1+0
-0.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♣Q=+0
-0.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♦8+2-1
-0.7Round 3🇨🇳 CHINA74♥♣4=-1
-0.7Round 12🇮🇱 ISRAEL322♠♥K+1+0
-0.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♠♥J=-1
-0.9Round 10🇸🇪 SWEDEN274♠♦10-1-4
-0.9Round 10🇸🇪 SWEDEN293♠♣J-2+2
-0.9Round 16🇳🇿 NEW ZEALAND216♠♥A+1+13
-1.0Round 1🇧🇷 BRAZIL51NT♦3-1+0
-1.0Round 3🇨🇳 CHINA23NT♣6+1+0
-1.0Round 7🇹🇼 CHINESE TAIPEI31NT♥4-1-2
-1.0Round 10🇸🇪 SWEDEN283♦♣3=-5
-1.0Round 14🇮🇹 ITALY233NT♦10+2+13
-1.1Round 3🇨🇳 CHINA104♣♠5-1-12
-1.1Round 7🇹🇼 CHINESE TAIPEI114♥♣4+2+11
-1.2Round 6🇵🇱 POLAND254♥♥A-1-4
-1.2Round 12🇮🇱 ISRAEL261NT♠2-1+0
-1.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♠♥A=+0
-1.3Round 8🇯🇴 JORDAN282♠♥A=+1
-1.3Round 15🇺🇸 USA1114♥♣4=+0
-1.4Round 6🇵🇱 POLAND203♥♦K-1+0
-1.4Round 15🇺🇸 USA1133♣♠5-1+0
-1.5Round 1🇧🇷 BRAZIL41NT♥10=+1
-1.5Round 4🇮🇩 INDONESIA222♥♦2-1-9
-1.5Round 14🇮🇹 ITALY293♥♥K+1-1
-1.6Round 6🇵🇱 POLAND322♠♣A+1-1
-1.6Round 14🇮🇹 ITALY321NT♥5=-5
-1.7Round 1🇧🇷 BRAZIL124♥♥2+2-16
-1.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163♥♣J-1-5
-1.8Round 8🇯🇴 JORDAN222♣♦8=-6
-1.8Round 15🇺🇸 USA133♠♣10+1+1
-1.9Round 3🇨🇳 CHINA144♦x♣A-2+4
-1.9Round 11🇦🇺 AUSTRALIA122♠♦Q=+0
-1.9Round 12🇮🇱 ISRAEL294♥♦Q=+0
-2.0Round 1🇧🇷 BRAZIL71NT♠2-1+0
-2.0Round 1🇧🇷 BRAZIL94♥♠A-1-5
-2.0Round 4🇮🇩 INDONESIA264♥♣5+1-4
-2.0Round 6🇵🇱 POLAND275♦♠A=+0
-2.0Round 8🇯🇴 JORDAN292♠♥A-1+0
-2.0Round 10🇸🇪 SWEDEN173♠♥K=+0
-2.0Round 16🇳🇿 NEW ZEALAND291NT♣5+1-1
-2.2Round 14🇮🇹 ITALY254♥♥3+1-4
-2.3Round 14🇮🇹 ITALY273NT♠7-2-6
-2.3Round 16🇳🇿 NEW ZEALAND194♠♣4-2-7
-2.4Round 8🇯🇴 JORDAN233♥♣2-2-2
-2.5Round 18🇫🇷 FRANCE234♠♦J+2-13
-2.6Round 18🇫🇷 FRANCE174♥x♣6-1-5
-2.7Round 3🇨🇳 CHINA43NT♦2=+1
-2.7Round 11🇦🇺 AUSTRALIA23♦♠Q=-5
-2.7Round 14🇮🇹 ITALY173♠♦K=+7
-2.9Round 8🇯🇴 JORDAN324♥♠3-2-11
-3.0Round 3🇨🇳 CHINA161NT♣6+2-1
-3.0Round 6🇵🇱 POLAND303NT♥10=-6
-3.0Round 14🇮🇹 ITALY282♥♥A-2-3
-3.2Round 1🇧🇷 BRAZIL33♥♥10-1-4
-3.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND151NT♦2+3-2
-3.4Round 7🇹🇼 CHINESE TAIPEI12♠x♥4-2+4
-3.4Round 8🇯🇴 JORDAN191♠♣3=-5
-3.5Round 7🇹🇼 CHINESE TAIPEI21NT♣7+1+1
-3.5Round 7🇹🇼 CHINESE TAIPEI123♥♠5-1-4
-3.5Round 11🇦🇺 AUSTRALIA45♠♦10=+0
-3.5Round 12🇮🇱 ISRAEL193♥♦10+1-7
-3.7Round 11🇦🇺 AUSTRALIA14♥♦6-2-5
-3.8Round 12🇮🇱 ISRAEL284♥♣7-1-6
-3.8Round 16🇳🇿 NEW ZEALAND303NT♣4+1-1
-3.8Round 18🇫🇷 FRANCE313NT♥10-1-5
-3.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♥♦J+2-6
-3.9Round 6🇵🇱 POLAND243NT♥10=+0
-4.0Round 1🇧🇷 BRAZIL64♥♠8=-10
-4.0Round 10🇸🇪 SWEDEN227♠♣2=+0
-4.0Round 16🇳🇿 NEW ZEALAND184♠♣K=+0
-4.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♠2-1-12
-4.2Round 3🇨🇳 CHINA11NT♣4+1-6
-4.2Round 18🇫🇷 FRANCE273♣♠A-3-11
-4.8Round 4🇮🇩 INDONESIA306NT♣6=+10
-4.8Round 8🇯🇴 JORDAN244♠♦8=-11
-4.8Round 15🇺🇸 USA113NT♠5+3-3
-5.1Round 12🇮🇱 ISRAEL255♣x♦A-2-5
-5.2Round 7🇹🇼 CHINESE TAIPEI104♠♣Q=+0
-5.4Round 1🇧🇷 BRAZIL163♠♥J=-7
-5.5Round 4🇮🇩 INDONESIA191NT♠J-3-9
-5.7Round 14🇮🇹 ITALY244♥♣K=-7
-5.8Round 18🇫🇷 FRANCE213NT♠10=-3
-5.9Round 10🇸🇪 SWEDEN194♥♠8-1-5
-5.9Round 16🇳🇿 NEW ZEALAND233NT♠2=+0
-6.1Round 14🇮🇹 ITALY185♥x♠Q-2-8
-6.6Round 18🇫🇷 FRANCE244♠♥A=-11
-6.8Round 11🇦🇺 AUSTRALIA85♣♦10-1-8
-7.3Round 4🇮🇩 INDONESIA173NT♥J+1+0
-7.6Round 3🇨🇳 CHINA33♦♣6-3-9
-7.6Round 8🇯🇴 JORDAN303NT♦5-1-14
-8.0Round 7🇹🇼 CHINESE TAIPEI164♥♦9+2-13
-8.1Round 1🇧🇷 BRAZIL14♠♥2-1-10
-8.1Round 6🇵🇱 POLAND182♠♣K+4-15
-8.1Round 15🇺🇸 USA153♣♥Q+2-10
-8.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND125♥♣A-1-5
-8.6Round 14🇮🇹 ITALY203NT♥2+1-10
-8.8Round 4🇮🇩 INDONESIA235♦♦2=+0
-9.0Round 11🇦🇺 AUSTRALIA154♥♣J=-7
-9.1Round 7🇹🇼 CHINESE TAIPEI153NT♥7=-11
-9.3Round 15🇺🇸 USA1104♠♥2-5-12
-9.4Round 4🇮🇩 INDONESIA276♣♠K-3-17
-9.4Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND25♠♣A-1-9
-9.5Round 12🇮🇱 ISRAEL173NTx♣6-2-10
-10.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND16♥♦2+1+11
-11.4Round 4🇮🇩 INDONESIA312♠x♦Q=-14
-11.4Round 12🇮🇱 ISRAEL313NT♥3=-14
-11.7Round 10🇸🇪 SWEDEN264♠x♠A+1-13
-12.9Round 12🇮🇱 ISRAEL236♦♣7-1-17