LIU Jing · ZHAO

245rank
-49.7Butler · 98 bds
-0.51per board
±4.4swing
+0.64vs par /bd
-0.51adjusted /bd
Butler per round: 20.3 20.3 20.3 20.3 -70 -70 -70by round

vs par split: bidding +0.14 · play +0.50

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.51/bd

Card play — on target: opening leads 80.6% · declarer play 71.4% · defence 93.5%

Bidding activity — not a pass: 38.6% (113/293)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)84.0% (25)
Declarer play57.1% (7)78.6% (14)
Defence93.3% (15)93.6% (47)

Opening leads by suit led: ♠ 84.6% (13) · ♥ 100.0% (7) · ♦ 66.7% (6) · ♣ 60.0% (5)

vs par by strain: NT +0.62 (24) · a suit +0.65 (74)

vs par by level: part-score -1.08 (26) · game +0.60 (63) · slam +5.89 (9)

By role: declaring -0.13/bd (-2.50 vs par · 36) · defending -0.73/bd (+2.47 vs par · 62)

By vulnerability: vulnerable -0.50/bd (+0.51 vs par · 49) · not vulnerable -0.52/bd (+0.78 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64C.ZhaoD.Bogucki – A.TwardowskiOpen14+10.1+0.72-1.29
Round of 64C.ZhaoL.Sztyrak – J.RussyanOpen14+10.7+0.76+2.36
Round of 64L.HuJ.Russyan – L.SztyrakOpen14+17.9+1.28+1.14
Round of 64C.ZhaoJ.Russyan – L.SztyrakOpen14-18.4-1.31+1.71
Round of 32C.ZhaoC.Compton – M.BartusekOpen14-7.4-0.53+2.14
Round of 32C.ZhaoJ.Kranyak – V.DemuyClosed14-47.5-3.39-0.14
Round of 32L.HuV.Demuy – J.KranyakOpen14-15.1-1.08-1.43

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
+11.0Round of 64OMNIBUS383NT♦Q-2+13
+9.0Round of 32SILVER SURFERS126♠♦5-1+14
+7.7Round of 64OMNIBUS324♠♥5+1-12
+7.5Round of 64OMNIBUS314♠♦K-3+9
+7.1Round of 64OMNIBUS284♠x♣3-1+11
+6.2Round of 64OMNIBUS123NT♥7-2+7
+5.6Round of 64OMNIBUS84♥♦7-1+8
+5.4Round of 32SILVER SURFERS16♣♠A-1+14
+5.4Round of 32SILVER SURFERS214♠♣4=+7
+5.1Round of 32SILVER SURFERS73♠♦2+1+10
+4.9Round of 64OMNIBUS424♥♦5=+3
+4.7Round of 64OMNIBUS255♣♠T-2+7
+4.6Round of 32SILVER SURFERS223NT♦3+1+4
+4.4Round of 64OMNIBUS33NT♠J-1+6
+4.0Round of 64OMNIBUS204♥♠T=+10
+4.0Round of 64OMNIBUS433NT♣2-1+11
+3.6Round of 32SILVER SURFERS194♥♠A-2+6
+3.4Round of 64OMNIBUS504♥x♠7=+9
+3.3Round of 64OMNIBUS153♦♠6-2-1
+3.2Round of 64OMNIBUS114♥♣5=+0
+3.1Round of 32SILVER SURFERS323NT♥9-1+6
+2.6Round of 32SILVER SURFERS302♥♥5=+0
+2.5Round of 64OMNIBUS403NT♥Q+1+14
+2.0Round of 64OMNIBUS43NT♥J=+0
+1.9Round of 64OMNIBUS393♦♥7=+0
+1.8Round of 64OMNIBUS464♥♥6+2+11
+1.8Round of 32SILVER SURFERS44♥♠6-1+12
+1.5Round of 64OMNIBUS514♥♦A-2-2
+1.4Round of 32SILVER SURFERS133NT♥A-2+7
+1.3Round of 64OMNIBUS542♠♣A-1+0
+0.9Round of 64OMNIBUS92♥♠8+2-6
+0.9Round of 32SILVER SURFERS142♠♣6+2+2
+0.8Round of 64OMNIBUS372♥♠6+2+8
+0.7Round of 64OMNIBUS233♦♥K+2+10
+0.7Round of 64OMNIBUS274♠♠6+1+1
+0.7Round of 64OMNIBUS335♥♠K-1+6
+0.3Round of 64OMNIBUS443NT♥7+1+1
+0.3Round of 32SILVER SURFERS314♥♠5+1+0
+0.3Round of 32SILVER SURFERS424♥♦9+1+0
+0.1Round of 64OMNIBUS53NT♥Q-1-12
+0.1Round of 64OMNIBUS453NT♥5+3-11
+0.1Round of 32SILVER SURFERS394♠♣Q+1+0
-0.0Round of 32SILVER SURFERS374♦♠K=-7
-0.1Round of 64OMNIBUS524♣♠6=+0
-0.2Round of 64OMNIBUS343NT♣T+1+0
-0.2Round of 64OMNIBUS363NT♦4=-1
-0.2Round of 32SILVER SURFERS83NT♦2+1+0
-0.4Round of 64OMNIBUS24♠♣Q=-11
-0.5Round of 64OMNIBUS264♠♥3+1+0
-0.5Round of 64OMNIBUS493NT♦J+1-1
-0.7Round of 64OMNIBUS104♥♦J+1-1
-0.9Round of 64OMNIBUS164♥♦5=-1
-0.9Round of 64OMNIBUS213♦♦3-1-2
-0.9Round of 32SILVER SURFERS292♠♥6-1-2
-1.0Round of 64OMNIBUS175♥x♠5-1+0
-1.0Round of 32SILVER SURFERS173NT♣9+2+0
-1.0Round of 32SILVER SURFERS403♠♣8+1-12
-1.1Round of 64OMNIBUS63♦♠T=+11
-1.1Round of 64OMNIBUS224♠♦T+1-4
-1.1Round of 64OMNIBUS244♠♥A=+1
-1.1Round of 32SILVER SURFERS273♠♥J=-1
-1.2Round of 64OMNIBUS13♠♥7-2+7
-1.2Round of 32SILVER SURFERS242♥♣5=+0
-1.3Round of 32SILVER SURFERS332♥♣2+1-1
-1.4Round of 32SILVER SURFERS344♥♠A=+0
-1.5Round of 64OMNIBUS73NT♠5+1-4
-1.7Round of 32SILVER SURFERS104♠♣T-3-5
-1.8Round of 64OMNIBUS183NT♣6=+1
-1.8Round of 32SILVER SURFERS94♥♠K+1+0
-1.9Round of 64OMNIBUS304♠♠6=+0
-1.9Round of 32SILVER SURFERS283♠♥K-1+2
-2.0Round of 32SILVER SURFERS23NT♠J+2-1
-2.1Round of 32SILVER SURFERS384♥♦A=+0
-2.2Round of 64OMNIBUS146♠♣Q+1-11
-2.2Round of 32SILVER SURFERS365♥x♠A-1+5
-2.4Round of 64OMNIBUS532♦♠T-1-5
-2.5Round of 64OMNIBUS195♦♣K=+0
-3.0Round of 64OMNIBUS414♠♣7-1-6
-3.9Round of 64OMNIBUS556♥♦T=+0
-4.0Round of 32SILVER SURFERS262♠♥5-2-7
-4.2Round of 32SILVER SURFERS206♠♥K+1+13
-4.2Round of 32SILVER SURFERS352♥♣K-1+1
-4.7Round of 64OMNIBUS566♣♠K+1+11
-5.0Round of 32SILVER SURFERS64♥x♣T-3-8
-5.2Round of 64OMNIBUS133♥x♠9-2-12
-5.5Round of 32SILVER SURFERS36♣♠8=+0
-5.8Round of 32SILVER SURFERS153NT♣6=+0
-6.3Round of 64OMNIBUS294♠♣T=-8
-6.4Round of 32SILVER SURFERS113NT♥Q+3-3
-7.0Round of 32SILVER SURFERS254♥♠6=-7
-7.5Round of 64OMNIBUS353NT♠3=-10
-8.4Round of 32SILVER SURFERS53NT♥2-1-12
-8.4Round of 32SILVER SURFERS412♠♣5+2-10
-8.6Round of 32SILVER SURFERS184♠♦7=-8
-8.9Round of 64OMNIBUS476♠♦6=+13
-10.3Round of 64OMNIBUS483♠x♠2=-13
-13.0Round of 32SILVER SURFERS164♠x♣A+1-10
-13.3Round of 32SILVER SURFERS236♠♦K=-1