🇨🇦 HE Cindy · CANADA

86rank
-62.1Butler · 154 bds
-0.40per board
±4.7swing
-0.40vs par /bd · #79/111
-0.32adjusted /bd
Butler per round: -0.4 7.6 -6.8 -0.1 -8.6 -22.2 -28.9 -30 -18.9 38.1 8.1by round

vs par split: bidding -0.01 · play -0.40

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.32/bd

Card play — on target: opening leads 80.0% #41 of 111 · declarer play 57.7% #102 of 111 · defence 77.5% #82 of 111

Bidding activity — not a pass: 41.3% #72 of 111 (171/414)

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)82.8% (29)
Declarer play50.0% (10)62.5% (16)
Defence65.4% (26)83.3% (54)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 87.5% (8) · ♦ 83.3% (12) · ♣ 73.3% (15)

vs par by strain: NT -1.84 (51) · a suit +0.30 (102)

vs par by level: part-score -0.15 (54) · game -0.66 (89) · slam +0.40 (10)

By role: declaring -1.08/bd (-3.62 vs par · 73) · defending +0.21/bd (+2.51 vs par · 80)

By vulnerability: vulnerable -0.30/bd (-0.35 vs par · 77) · not vulnerable -0.51/bd (-0.44 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.ChengA.Cope – T.GardnerClosed14-0.4-0.03+1.00
Round 2Z.ChengL.Ciborowska – K.CiborowskiClosed14+7.6+0.54+0.71
Round 5Z.ChengW.Klarenbeek – M.GoorClosed14-6.8-0.49+0.14
Round 6Z.ChengR.Xiao – J.YueClosed14-0.1-0.01+0.36
Round 8Z.ChengK.Chheda – V.NanduOpen14-8.6-0.61-2.50
Round 10Z.ChengJ.Chiang – D.KoOpen14-22.2-1.59-2.43
Round 11Z.ChengJ.Chen – H.CaiClosed14-28.9-2.06+0.29
Round 12Z.ChengO.Sabbah – Y.SliwowiczClosed14-30.0-2.14-1.64
Round 15Z.ChengN.Gong – A.GongClosed14-18.9-1.35-3.21
Round 16Z.ChengR.Siew – J.TiohClosed14+38.1+2.72+3.50
Round 17Z.ChengZ.Yan – L.MeierClosed14+8.1+0.58-0.57

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
+11.9Round 6🇺🇸 USA2214♠x♣K-3+12
+10.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND105♥♦3-4+7
+9.9Round 11🇨🇳 CHINA143NT♦J-3+12
+9.5Round 17🇳🇿 NEW ZEALAND24♣♠A-8+8
+9.3Round 16🇸🇬 SINGAPORE186NT♦2-3+12
+9.2Round 6🇺🇸 USA2196♥♠A-1+11
+7.5Round 16🇸🇬 SINGAPORE194♠♥4-2+11
+7.2Round 16🇸🇬 SINGAPORE154♥♣4-4+7
+6.7Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♠x♦K=+11
+6.5Round 16🇸🇬 SINGAPORE163♦♣5+2+7
+6.1Round 17🇳🇿 NEW ZEALAND54♥♦A=+0
+5.9Round 12🇮🇱 ISRAEL173♥♦K+1+6
+5.1Round 5🇳🇱 NETHERLANDS124♠♥9-3+9
+4.9Round 5🇳🇱 NETHERLANDS94♥♣A-1+6
+4.8Round 16🇸🇬 SINGAPORE264♥♣J=+0
+4.7Round 16🇸🇬 SINGAPORE285♣x♠A-2+2
+4.5Round 12🇮🇱 ISRAEL166NT♣J+1+11
+4.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♦Q+3-12
+4.4Round 2🇵🇱 POLAND154♠♥K+2+17
+4.4Round 5🇳🇱 NETHERLANDS32♦x♣5=+2
+4.4Round 16🇸🇬 SINGAPORE242♦♣6+3+7
+3.9Round 8🇮🇳 INDIA284♥♣K-1+5
+3.9Round 17🇳🇿 NEW ZEALAND42NT♥6-2+3
+3.8Round 6🇺🇸 USA2174♠♣3+1+1
+3.8Round 10🇭🇰 HONG KONG CHINA173NT♠T+1+0
+3.8Round 15🇺🇸 USA1123NT♥9+3-10
+3.7Round 6🇺🇸 USA2166♣♥A+1-13
+3.6Round 17🇳🇿 NEW ZEALAND94♠x♥4-1+0
+3.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♣♠6-1+0
+3.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♣♦7-1+6
+3.4Round 5🇳🇱 NETHERLANDS113NT♣Q+1+0
+3.2Round 8🇮🇳 INDIA254♣♠3-1-8
+3.0Round 10🇭🇰 HONG KONG CHINA284♠♦6-2+0
+2.9Round 11🇨🇳 CHINA102♠♦2+1+10
+2.8Round 5🇳🇱 NETHERLANDS64♥♣J-1+5
+2.8Round 11🇨🇳 CHINA13NT♦3+2+1
+2.8Round 15🇺🇸 USA134♠♣5+1+0
+2.7Round 16🇸🇬 SINGAPORE252♠♦K=+6
+2.6Round 8🇮🇳 INDIA261NT♥J+1+10
+2.5Round 5🇳🇱 NETHERLANDS54♠♠J+1+1
+2.4Round 2🇵🇱 POLAND273♠♥J+2+6
+2.1Round 8🇮🇳 INDIA214♠♣A=+3
+2.1Round 15🇺🇸 USA123♣♠9+1+0
+2.0Round 2🇵🇱 POLAND264♥♦A+1+4
+1.9Round 17🇳🇿 NEW ZEALAND64♠♦4+2+5
+1.8Round 2🇵🇱 POLAND183NT♥Q+1-10
+1.8Round 2🇵🇱 POLAND213♥♣K=+6
+1.8Round 16🇸🇬 SINGAPORE236♦♣K=+13
+1.8Round 17🇳🇿 NEW ZEALAND134♥♦K+1+0
+1.7Round 15🇺🇸 USA193NT♦9=-2
+1.5Round 8🇮🇳 INDIA154♠♣A=-1
+1.5Round 12🇮🇱 ISRAEL284♥♣7+1+0
+1.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♣A+1+0
+1.4Round 2🇵🇱 POLAND203♠♥5-1+6
+1.3Round 10🇭🇰 HONG KONG CHINA263♦♣Q-2+3
+1.3Round 16🇸🇬 SINGAPORE214♠♣5+3+2
+1.3Round 17🇳🇿 NEW ZEALAND84♥x♦7-2+0
+1.2Round 6🇺🇸 USA2242NT♦4-1+4
+1.2Round 10🇭🇰 HONG KONG CHINA253NT♣J+2+1
+1.0Round 17🇳🇿 NEW ZEALAND123NT♣2+1+0
+0.9Round 12🇮🇱 ISRAEL242♣♦2=-1
+0.8Round 5🇳🇱 NETHERLANDS43♠♦Q=+0
+0.8Round 10🇭🇰 HONG KONG CHINA152♥♥5-1+5
+0.8Round 10🇭🇰 HONG KONG CHINA192NT♥9+1+0
+0.8Round 15🇺🇸 USA1134♥♥2+1+0
+0.7Round 6🇺🇸 USA2273NT♦2+1+1
+0.7Round 10🇭🇰 HONG KONG CHINA233NT♠5+1+1
+0.7Round 17🇳🇿 NEW ZEALAND103NT♥6+1+0
+0.6Round 10🇭🇰 HONG KONG CHINA244♠♥A+2-11
+0.5Round 2🇵🇱 POLAND17Pass+2
+0.4Round 6🇺🇸 USA2261NT♥8=-1
+0.4Round 12🇮🇱 ISRAEL262♠♦K+1+10
+0.4Round 15🇺🇸 USA182♥♥K-1+2
+0.4Round 16🇸🇬 SINGAPORE172♦♠5+2-7
+0.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♣A+1+0
+0.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112♥x♣Q-1+0
+0.2Round 11🇨🇳 CHINA53♥♠A-1+6
+0.1Round 5🇳🇱 NETHERLANDS104♠♥6-1+12
-0.1Round 2🇵🇱 POLAND163NT♠5+4-15
-0.1Round 8🇮🇳 INDIA174♥♣3+1+0
-0.1Round 12🇮🇱 ISRAEL204♥♠A+1+0
-0.1Round 15🇺🇸 USA114♠♣5+1+0
-0.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♠3+2+6
-0.2Round 12🇮🇱 ISRAEL232NT♦K=+0
-0.3Round 2🇵🇱 POLAND284♠♦7+1+13
-0.5Round 6🇺🇸 USA2154♠♥6+1+0
-0.6Round 2🇵🇱 POLAND243NT♣2+2+0
-0.6Round 11🇨🇳 CHINA34♥♣K+1+0
-0.7Round 8🇮🇳 INDIA221NT♥6=+1
-0.8Round 2🇵🇱 POLAND252♠x♦5-2+9
-1.1Round 11🇨🇳 CHINA93♥♣5-2-1
-1.3Round 12🇮🇱 ISRAEL193♣♥8=-6
-1.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♦A-1+2
-1.4Round 2🇵🇱 POLAND192NT♣5+1+0
-1.4Round 2🇵🇱 POLAND234♥♣K+2-13
-1.4Round 5🇳🇱 NETHERLANDS13NT♠6=+0
-1.4Round 16🇸🇬 SINGAPORE203NT♦9+3-1
-1.5Round 17🇳🇿 NEW ZEALAND112♥♠Q-3-1
-1.6Round 11🇨🇳 CHINA133♠♦3+1-1
-1.7Round 15🇺🇸 USA1114♦♥3+1-13
-1.8Round 8🇮🇳 INDIA162♠♦3=+0
-1.8Round 15🇺🇸 USA164♠♥K+3+14
-2.0Round 8🇮🇳 INDIA273NT♣2+3-1
-2.0Round 11🇨🇳 CHINA113♥♦6-1-6
-2.1Round 2🇵🇱 POLAND226♥♠9-1-15
-2.1Round 5🇳🇱 NETHERLANDS143NT♠4+1-1
-2.1Round 8🇮🇳 INDIA232♠♦T=-6
-2.1Round 11🇨🇳 CHINA73NT♣2=+0
-2.4Round 10🇭🇰 HONG KONG CHINA275♣♠4+1+11
-2.6Round 6🇺🇸 USA2223NT♦8=+0
-2.7Round 10🇭🇰 HONG KONG CHINA224♠♦9-2-5
-2.8Round 10🇭🇰 HONG KONG CHINA204♥♣K-1-9
-2.8Round 12🇮🇱 ISRAEL183♠♣T-1-7
-2.9Round 8🇮🇳 INDIA183NT♥A-3-4
-3.0Round 5🇳🇱 NETHERLANDS71NT♦A=-6
-3.1Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND141NT♥T+2-7
-3.1Round 6🇺🇸 USA2185♣♦Q=+2
-3.1Round 15🇺🇸 USA144♠♣K-2-7
-3.2Round 17🇳🇿 NEW ZEALAND13NT♠5+1+1
-3.3Round 5🇳🇱 NETHERLANDS81NT♥6=+0
-3.3Round 6🇺🇸 USA2282NT♣T-5-3
-3.3Round 8🇮🇳 INDIA203NT♥5-3-10
-3.6Round 16🇸🇬 SINGAPORE273NT♥T+3-1
-3.8Round 8🇮🇳 INDIA243NT♦9-1-10
-3.8Round 11🇨🇳 CHINA24♠♥A-2+0
-3.9Round 11🇨🇳 CHINA63NT♠8=+0
-4.3Round 12🇮🇱 ISRAEL152NT♠5=-6
-4.4Round 10🇭🇰 HONG KONG CHINA183NT♠2-2-8
-4.7Round 17🇳🇿 NEW ZEALAND146♠x♦6-2-5
-4.9Round 15🇺🇸 USA1102NT♠6-1-12
-5.2Round 6🇺🇸 USA2233♦♣3+1+0
-5.2Round 8🇮🇳 INDIA193NT♦J+3-14
-5.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♦K=+0
-5.4Round 15🇺🇸 USA174♠♣3-1-6
-5.4Round 17🇳🇿 NEW ZEALAND73♣♣T+1-11
-5.9Round 15🇺🇸 USA154♠♦Q+1+0
-6.2Round 5🇳🇱 NETHERLANDS23NT♠8-4-8
-6.6Round 11🇨🇳 CHINA42♦x♠T-2-8
-6.9Round 17🇳🇿 NEW ZEALAND32NT♠5-2-8
-7.5Round 16🇸🇬 SINGAPORE224♠♣A-3-9
-7.6Round 15🇺🇸 USA1144♥♦T-1-11
-7.8Round 12🇮🇱 ISRAEL224♥♣J=+0
-7.9Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♦4=+0
-7.9Round 6🇺🇸 USA2253♠♦6-3-9
-8.3Round 12🇮🇱 ISRAEL214♠♥Q-1-11
-8.3Round 12🇮🇱 ISRAEL276♣♥T+1-11
-8.4Round 6🇺🇸 USA2206NT♠5=+0
-9.4Round 11🇨🇳 CHINA84♥♠9-1-10
-9.9Round 10🇭🇰 HONG KONG CHINA214♦x♦8=-9
-10.1Round 12🇮🇱 ISRAEL253NT♣2-2-8
-12.2Round 10🇭🇰 HONG KONG CHINA164♥♦6+2-13
-12.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND26♣♠A=+1
-13.6Round 11🇨🇳 CHINA124♠x♣A-6+1
-14.8Round 5🇳🇱 NETHERLANDS135♦♥Q-4-18