CAO Ting · WUHU BRIDGE TEAM

330rank
-1.0Butler · 80 bds
-0.01per board
±4.0swing
+0.04vs par /bd · #277/567
+0.18adjusted /bd
Butler per round: 2.8 5.8 4.7 8.9 -17.6 2.4 -10.8 2.8by round

vs par split: bidding -0.36 · play +0.40

Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 83.3% #196 of 567 · declarer play 81.8% #173 of 567 · defence 82.1% #317 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)84.2% (19)
Declarer play75.0% (8)85.7% (14)
Defence54.5% (11)92.9% (28)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (5) · ♦ 66.7% (9) · ♣ 100.0% (3)

vs par by strain: NT -1.46 (24) · a suit +0.68 (56)

vs par by level: part-score -0.44 (32) · game +0.21 (42) · slam +1.33 (6)

By role: declaring -0.48/bd (-2.71 vs par · 41) · defending +0.48/bd (+2.92 vs par · 39)

By vulnerability: vulnerable +0.98/bd (+1.56 vs par · 39) · not vulnerable -0.96/bd (-1.42 vs par · 41)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3Y.LiR.Pachtman – P.ZatorskiClosed10+2.8+0.28-0.90
Round 4Y.LiS.Humphries – D.HumphriesOpen10+5.8+0.58+0.80
Round 5Y.LiX.Lin – Z.YouOpen10+4.7+0.47-0.20
Round 6Y.LiM.Kirr – J.CarruthersClosed10+8.9+0.89-0.60
Round 8Y.LiP.Boyd – S.RobinsonOpen10-17.6-1.76-2.10
Round 9Y.LiC.Zhu – K.JinOpen10+2.4+0.24+4.10
Round 11Y.LiK.Wang – J.PengClosed10-10.8-1.08-0.80
Round 12Y.LiW.Zhang – Y.WuClosed10+2.8+0.28+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
+8.5Round 12ZHEJIANG JINJIANG286♥♠J-1+14
+8.0Round 9CHINA JUNIORS294♠♠2=+10
+7.1Round 5CANADA CHINA UNITED135♥♣10-1+12
+6.6Round 4GINNAN45♦♥7-1+13
+6.6Round 11HENGZHOU FINANCE154♠♦5-1+13
+6.5Round 6CANADA Seniors296♠♦J=+0
+5.6Round 11HENGZHOU FINANCE163NT♠Q-3+7
+5.5Round 12ZHEJIANG JINJIANG234♥♥5-1+6
+5.2Round 3BRIDGESCANNER294♠♥J=+10
+5.1Round 5CANADA CHINA UNITED204♠♣2-1+6
+4.8Round 9CHINA JUNIORS223NT♣9-2+6
+4.7Round 11HENGZHOU FINANCE193NT♠J+1+1
+4.2Round 9CHINA JUNIORS214♥♠J=+0
+4.1Round 6CANADA Seniors283♠♣4-1+6
+3.8Round 3BRIDGESCANNER285♦x♥9-2+2
+2.8Round 3BRIDGESCANNER231NT♦4=-1
+2.4Round 12ZHEJIANG JINJIANG226♣♦A=-2
+2.0Round 4GINNAN62♥♦5-2+3
+2.0Round 6CANADA Seniors275♠♥A-1+8
+1.9Round 3BRIDGESCANNER213NT♠6=-2
+1.9Round 8USA 1 Seniors175♦♥6-2+5
+1.9Round 9CHINA JUNIORS243♥♦5-2+5
+1.8Round 6CANADA Seniors243♦♣6+1+1
+1.7Round 4GINNAN82♠♣10-1+4
+1.7Round 8USA 1 Seniors185♦♣5=-2
+1.7Round 9CHINA JUNIORS254♥♦4+2+11
+1.6Round 4GINNAN101NT♠5+1+1
+1.6Round 6CANADA Seniors232♠♦5+1+0
+1.4Round 11HENGZHOU FINANCE124♥♣A=+0
+1.0Round 12ZHEJIANG JINJIANG211♠♦A+1+0
+0.5Round 8USA 1 Seniors153NT♥5+1+0
+0.4Round 12ZHEJIANG JINJIANG263♦♣A-1+1
+0.2Round 5CANADA CHINA UNITED143♠♠2-1+5
+0.1Round 3BRIDGESCANNER223NT♣Q-1+5
+0.1Round 4GINNAN72♠♣K+2+1
-0.0Round 5CANADA CHINA UNITED121NT♠J-1-2
+0.0Round 5CANADA CHINA UNITED173♠♣5=+0
-0.0Round 8USA 1 Seniors114♠♥A+1+0
+0.0Round 8USA 1 Seniors143NT♦7+2+0
-0.2Round 5CANADA CHINA UNITED113♠♥5=+0
-0.3Round 3BRIDGESCANNER245♦♥9=-2
-0.3Round 4GINNAN14♥♠K+1+0
-0.3Round 6CANADA Seniors213NT♥J-3-6
-0.4Round 4GINNAN92♥♠A-1+5
-0.5Round 9CHINA JUNIORS263NT♦6+2+12
-0.6Round 4GINNAN34♥♠5+2-11
-0.6Round 5CANADA CHINA UNITED161NT♠Q=-7
-0.6Round 6CANADA Seniors302♥♣K+1-6
-0.6Round 11HENGZHOU FINANCE202♠♦4+1-1
-0.8Round 8USA 1 Seniors131NT♠Q=-2
-0.8Round 11HENGZHOU FINANCE172NT♣9=+7
-0.9Round 6CANADA Seniors222♥♦Q+1+0
-1.0Round 8USA 1 Seniors203NT♥2-1-5
-1.0Round 12ZHEJIANG JINJIANG292♠♣7=-1
-1.1Round 3BRIDGESCANNER264♥♠K+2-13
-1.1Round 9CHINA JUNIORS272♦♥3+1-7
-1.2Round 9CHINA JUNIORS283♥♦3-1-4
-1.3Round 4GINNAN53NT♣5+3-2
-1.6Round 5CANADA CHINA UNITED152♥♠A=-5
-1.7Round 5CANADA CHINA UNITED183NT♠6-1-6
-1.7Round 12ZHEJIANG JINJIANG271♦x♦9-2+3
-2.0Round 6CANADA Seniors261NT♣5+3-2
-2.1Round 12ZHEJIANG JINJIANG303♦x♦A-1+1
-2.3Round 12ZHEJIANG JINJIANG243NT♥J-2-8
-2.7Round 3BRIDGESCANNER273NT♦4+1-4
-3.3Round 6CANADA Seniors253NT♠3-2-7
-3.4Round 3BRIDGESCANNER305♣x♠5-2-4
-3.5Round 3BRIDGESCANNER254♥♦A-1+0
-3.6Round 4GINNAN25♥♦Q=-6
-3.6Round 5CANADA CHINA UNITED193♠♦3-1-5
-3.7Round 8USA 1 Seniors191NT♠2-1-10
-3.9Round 11HENGZHOU FINANCE183♠♣5-1-4
-4.6Round 11HENGZHOU FINANCE133NT♠A=-10
-5.2Round 11HENGZHOU FINANCE145♣♦Q=-7
-5.7Round 8USA 1 Seniors126♣♠3=+2
-7.7Round 9CHINA JUNIORS236♦♥9=+8
-7.7Round 9CHINA JUNIORS304♠♦Q=+0
-7.9Round 12ZHEJIANG JINJIANG255♥♣A+1-14
-10.5Round 8USA 1 Seniors164♥x♣A-3-9
-14.0Round 11HENGZHOU FINANCE116♥x♣K-4-14