🇨🇦 HE Cindy · CANADA

52rank
+4.5Butler · 104 bds
+0.04per board
±4.6swing
+1.12vs par /bd · #5/107
+0.02adjusted /bd
Butler per round: 2.1 1.8 -10.7 -13.7 -13.8 5.8 13.9 -8.3 14.2 7.8 13.8 11.4 -19.8by round

vs par split: bidding +1.05 · play +0.08

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.02/bd

Card play — on target: opening leads 85.7% #30 of 107 · declarer play 66.7% #88 of 107 · defence 76.4% #94 of 107

Bidding activity — not a pass: 36.6% #100 of 107 (105/287)

Card play by contract type — on target
vs NTvs a suit
Opening leads70.0% (10)94.4% (18)
Declarer play66.7% (3)66.7% (15)
Defence81.2% (16)74.4% (39)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (5) · ♦ 81.8% (11) · ♣ 80.0% (10)

vs par by strain: NT +0.37 (30) · a suit +1.43 (74)

vs par by level: part-score +0.33 (36) · game +1.49 (63) · slam +2.20 (5)

By role: declaring +0.46/bd (-0.43 vs par · 49) · defending -0.33/bd (+2.51 vs par · 55)

By vulnerability: vulnerable -0.24/bd (+1.29 vs par · 52) · not vulnerable +0.33/bd (+0.96 vs par · 52)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Z.ChengK.Macdonald – Z.RossOpen8+2.1+0.26+0.88
Round 2Z.ChengA.Thomas – S.SchuschnyOpen8+1.8+0.23-0.12
Round 3Z.ChengG.Biondillo Rodrigues – H.SalomaoClosed8-10.7-1.34-0.25
Round 5Z.ChengY.Niu – B.JiangOpen8-13.7-1.71-0.62
Round 7Z.ChengP.Kongngern – P.PhansamdaengClosed8-13.8-1.73-0.75
Round 9Z.ChengR.Xiao – O.SchiresonClosed8+5.8+0.72+2.75
Round 10Z.ChengK.Noguchi – T.InamiClosed8+13.9+1.74+3.38
Round 12Z.ChengM.Fragola – N.TabataOpen8-8.3-1.04+1.00
Round 13Z.ChengL.Draghi – M.LombardiOpen8+14.2+1.77+4.00
Round 15Z.ChengD.Kapiris – P.SkordasClosed8+7.8+0.97+3.00
Round 16Z.ChengD.Tylvad – C.LahrmannClosed8+13.8+1.73+1.88
Round 17Q.ChenC.Mann – E.HanssonClosed8+11.4+1.43+2.38
Round 18Z.ChengY.Sliwowicz – O.SabbahOpen8-19.8-2.48-2.88

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
+12.4Round 15🇬🇷 GREECE205♣x♠2-2+15
+11.6Round 1🇦🇺 AUSTRALIA54♠♥T=+15
+10.8Round 10🇯🇵 JAPAN106♦♣A=+13
+8.2Round 15🇬🇷 GREECE173NT♦4-1+10
+8.2Round 17🇸🇪 SWEDEN74♠x♣2=+12
+6.9Round 9🇺🇸 USA233NT♦Q-5+9
+6.8Round 13🇮🇹 ITALY74♠♥3+2+13
+6.8Round 16🇩🇰 DENMARK314♠♥K=+13
+6.7Round 9🇺🇸 USA253NT♠8=+7
+6.5Round 3🇧🇷 BRAZIL174♥♦J=+7
+6.4Round 16🇩🇰 DENMARK264♥♣2-2+7
+5.5Round 1🇦🇺 AUSTRALIA82♦♥5=+11
+4.9Round 2🇦🇷 ARGENTINA123♠♥K-2+2
+4.6Round 16🇩🇰 DENMARK253NT♣2-1+6
+4.1Round 10🇯🇵 JAPAN96♠♥T=+0
+3.8Round 7🇹🇭 THAILAND183NT♥Q-2+5
+3.6Round 2🇦🇷 ARGENTINA144♠♣5=+8
+3.6Round 13🇮🇹 ITALY22♦♥K=+5
+3.5Round 13🇮🇹 ITALY54♠♣T-1+5
+3.2Round 16🇩🇰 DENMARK323NT♣2-1+6
+3.1Round 10🇯🇵 JAPAN162♣♥T-1-4
+3.1Round 12🇫🇷 FRANCE284♠♦6=+7
+2.7Round 17🇸🇪 SWEDEN43♥♣7-2+2
+2.3Round 7🇹🇭 THAILAND194♥♣9=+0
+2.3Round 10🇯🇵 JAPAN143♥♦K-1+5
+2.2Round 17🇸🇪 SWEDEN14♠♥Q+2+11
+2.1Round 1🇦🇺 AUSTRALIA62♦♦3+1+1
+2.1Round 16🇩🇰 DENMARK303NT♥K+2+0
+2.1Round 18🇮🇱 ISRAEL153NT♦2+1-1
+2.0Round 5🇨🇳 CHINA81NT♣2-2+0
+1.9Round 9🇺🇸 USA284♠♦7-1+5
+1.8Round 1🇦🇺 AUSTRALIA73NT♣6+3+2
+1.7Round 12🇫🇷 FRANCE252♠♥K=+7
+1.7Round 17🇸🇪 SWEDEN64♥♠K=+0
+1.6Round 3🇧🇷 BRAZIL244♠♥4-1+5
+1.6Round 9🇺🇸 USA244♥♠8-2+8
+1.4Round 7🇹🇭 THAILAND202♠♦6=+1
+1.3Round 10🇯🇵 JAPAN151NT♠Q=+0
+1.3Round 18🇮🇱 ISRAEL114♠♣2+1+0
+1.2Round 9🇺🇸 USA222NT♥9=+0
+1.2Round 10🇯🇵 JAPAN113NT♥9+2+0
+1.2Round 13🇮🇹 ITALY13NT♦K+1+11
+1.2Round 15🇬🇷 GREECE214♥♦2+1+1
+0.8Round 3🇧🇷 BRAZIL192♠♦J=+0
+0.7Round 2🇦🇷 ARGENTINA94♠♥2=+0
+0.7Round 5🇨🇳 CHINA43♦♣A+1+0
+0.6Round 2🇦🇷 ARGENTINA161NT♥K=-1
+0.6Round 5🇨🇳 CHINA74♠♦2=+0
+0.6Round 9🇺🇸 USA263♠♣Q-1-6
+0.5Round 2🇦🇷 ARGENTINA112♦♥4+1+7
+0.5Round 13🇮🇹 ITALY65♦♣A-2+5
+0.5Round 16🇩🇰 DENMARK274♥♣2=-1
+0.1Round 5🇨🇳 CHINA13♠♥2-1+4
+0.1Round 5🇨🇳 CHINA34♠♦3=+0
+0.1Round 13🇮🇹 ITALY33♠♥A=-6
+0.0Round 16🇩🇰 DENMARK284♠♣2=-6
-0.1Round 12🇫🇷 FRANCE264♠♣Q=+0
-0.2Round 7🇹🇭 THAILAND223NT♣7=+0
-0.3Round 17🇸🇪 SWEDEN82NT♣T=+0
-0.4Round 13🇮🇹 ITALY41NT♦2+1+0
-0.4Round 15🇬🇷 GREECE182♠♦3=+1
-0.4Round 17🇸🇪 SWEDEN31NT♠T-1-4
-0.5Round 3🇧🇷 BRAZIL211NT♦7+2-1
-0.5Round 15🇬🇷 GREECE194♠♦A+1+0
-0.5Round 17🇸🇪 SWEDEN21♥x♦J-1-2
-0.6Round 1🇦🇺 AUSTRALIA42♠♣Q+1+0
-0.6Round 3🇧🇷 BRAZIL203NT♦5+1-1
-0.7Round 12🇫🇷 FRANCE303♠♥K+2+6
-0.7Round 12🇫🇷 FRANCE324♥♣K+1+0
-0.8Round 15🇬🇷 GREECE232♦♠A+3+10
-1.1Round 13🇮🇹 ITALY83NT♥7+1-1
-1.4Round 2🇦🇷 ARGENTINA133♥♣A-1-1
-1.4Round 3🇧🇷 BRAZIL223NT♦6=+0
-1.5Round 7🇹🇭 THAILAND244♣♠Q-3-1
-1.6Round 18🇮🇱 ISRAEL94♥♠J+2-11
-1.7Round 15🇬🇷 GREECE244♥♦6=+0
-2.2Round 17🇸🇪 SWEDEN54NT♣K+1+0
-2.3Round 10🇯🇵 JAPAN125♥x♠T-1+0
-2.3Round 18🇮🇱 ISRAEL142NT♠4=-6
-2.3Round 18🇮🇱 ISRAEL163NT♠2-1-5
-2.6Round 2🇦🇷 ARGENTINA154♠♥7-1-10
-2.8Round 12🇫🇷 FRANCE314♠♠7+2-11
-2.9Round 18🇮🇱 ISRAEL134♥♠4+1+0
-3.1Round 12🇫🇷 FRANCE292♠♣A+1-1
-3.7Round 3🇧🇷 BRAZIL234♥♣Q+1+0
-4.5Round 2🇦🇷 ARGENTINA102♥♦Q+1-6
-4.6Round 1🇦🇺 AUSTRALIA33♣♦7-1-1
-4.6Round 9🇺🇸 USA272♦♣K+1+0
-4.7Round 5🇨🇳 CHINA24♥♠K-1+1
-4.7Round 7🇹🇭 THAILAND174♥♠A-3-1
-5.2Round 5🇨🇳 CHINA52♠♥K+1-10
-5.3Round 18🇮🇱 ISRAEL104♠♥6=+13
-5.6Round 7🇹🇭 THAILAND234♠♥2-2-8
-5.7Round 12🇫🇷 FRANCE274♠♠5=+0
-6.6Round 1🇦🇺 AUSTRALIA15♣♠K-2-11
-6.6Round 10🇯🇵 JAPAN136♠♣7+1+13
-7.1Round 1🇦🇺 AUSTRALIA24♠♦Q-3-10
-7.3Round 5🇨🇳 CHINA63NT♥6=+0
-8.5Round 9🇺🇸 USA214♠♥4=-1
-8.8Round 18🇮🇱 ISRAEL124♠♦J-2-13
-9.3Round 7🇹🇭 THAILAND216NT♥5=-2
-9.8Round 16🇩🇰 DENMARK293NT♣2-3-10
-10.6Round 15🇬🇷 GREECE226NT♣9-1-13
-13.4Round 3🇧🇷 BRAZIL184♥x♦K=-12