LIU Hai Tao · BEIJING GLOBAL

199rank
+15.1Butler · 84 bds
+0.18per board
±4.2swing
-0.57vs par /bd · #374/488
-0.15adjusted /bd
Butler per round: -4.6 18.5 -10.7 -7 14.9 4by round

vs par split: bidding -0.49 · play -0.08

Strength of schedule: opponents averaged -0.33/bd (an easy draw) → opponent-adjusted -0.15/bd

Card play — on target: opening leads 81.8% #242 of 488 · declarer play 69.2% #335 of 488 · defence 78.9% #454 of 488

Bidding activity — not a pass: 45.2% #144 of 488 (103/228)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)75.0% (16)
Declarer play62.5% (8)72.2% (18)
Defence76.9% (13)80.0% (25)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (9) · ♦ 80.0% (5) · ♣ 50.0% (6)

vs par by strain: NT +1.60 (25) · a suit -1.49 (59)

vs par by level: part-score -2.06 (35) · game +0.51 (43) · slam +0.33 (6)

By role: declaring +0.74/bd (-3.30 vs par · 46) · defending -0.50/bd (+2.74 vs par · 38)

By vulnerability: vulnerable +0.49/bd (-0.81 vs par · 42) · not vulnerable -0.13/bd (-0.33 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.ZhaoM.Sobczak – A.JaroszClosed14-4.6-0.33-3.43
Round 2Y.ZhaoP.Wydra – M.JakubisiakClosed14+18.5+1.32+0.57
Round 4Y.ZhaoT.Winciorek – R.DancewiczClosed14-10.7-0.76+0.21
Round 5Y.ZhaoA.Ghitescu – B.NeaguClosed14-7.0-0.50-2.14
Round 7Y.ZhaoV.Quiros – S.RothmullerClosed14+14.9+1.06+1.71
Round 8Y.ZhaoJ.Moss – N.BrehenyClosed14+4.0+0.29-0.36

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
+11.6Round 2MIXED AND DANGEROUS263NT♥2=+10
+11.1Round 2MIXED AND DANGEROUS253NT♦T=+12
+10.7Round 8INCREDIBELLES N BROS194♦♠Q-4+14
+10.4Round 7TEAM RUSH84♥♠2-2+11
+9.4Round 2MIXED AND DANGEROUS245♣♥A=+7
+5.9Round 2MIXED AND DANGEROUS183NT♦J-1+6
+5.0Round 1TOROS LOCOS136♠♥A+1-13
+4.9Round 7TEAM RUSH43♠♥8=+0
+4.7Round 1TOROS LOCOS113NT♥2-1+10
+4.4Round 8INCREDIBELLES N BROS154♠♦T+2+11
+4.3Round 2MIXED AND DANGEROUS236♦♠3=-13
+4.3Round 7TEAM RUSH123♠♥A=+8
+4.0Round 1TOROS LOCOS24♠♥A+2-3
+3.5Round 4GOVIT184♠♣Q=+3
+3.5Round 5FLYHIGH75♥♣K=-10
+3.4Round 7TEAM RUSH52♦♥T=+5
+3.3Round 4GOVIT243NT♣A-3+6
+3.0Round 5FLYHIGH122♠♦A+1+1
+2.8Round 4GOVIT264♠♦Q-1+12
+2.8Round 8INCREDIBELLES N BROS272NT♣2-3+1
+2.7Round 4GOVIT282♠♠J=+0
+2.2Round 1TOROS LOCOS124♥♣A+1+0
+1.9Round 2MIXED AND DANGEROUS213NT♠A-4+7
+1.9Round 2MIXED AND DANGEROUS284♥♣2=-1
+1.7Round 5FLYHIGH13♥♥J-1+4
+1.6Round 1TOROS LOCOS42♠♥6+1+0
+1.6Round 8INCREDIBELLES N BROS253NT♣6=+2
+1.5Round 7TEAM RUSH22♦♣9+2+0
+1.5Round 8INCREDIBELLES N BROS262♥♦8-1+0
+1.2Round 5FLYHIGH92♠♦6+2-6
+1.1Round 4GOVIT234♠♠9-1+6
+1.1Round 5FLYHIGH135♣♥J=-13
+1.1Round 7TEAM RUSH12♥♠2+1-7
+1.0Round 1TOROS LOCOS64♥♣A=+0
+0.9Round 5FLYHIGH23NT♥2=+0
+0.7Round 8INCREDIBELLES N BROS163NT♣Q+1+0
+0.6Round 1TOROS LOCOS34♠♣4=+0
+0.6Round 7TEAM RUSH103NT♠2+1-1
+0.5Round 7TEAM RUSH111NT♥2+1+7
+0.5Round 7TEAM RUSH136♥♥3+1+13
+0.5Round 8INCREDIBELLES N BROS182♠♦7+2+6
+0.3Round 1TOROS LOCOS14♥♠7+3-10
+0.3Round 7TEAM RUSH64♥♦A=+0
+0.3Round 8INCREDIBELLES N BROS224♠♠3+2-11
+0.2Round 4GOVIT222♥♦Q+2-6
+0.1Round 5FLYHIGH114♠♥7=+0
-0.3Round 4GOVIT271NT♥T+1-7
-0.3Round 5FLYHIGH63♦♣3+2-6
-0.3Round 7TEAM RUSH93NT♠9+3+13
-0.8Round 1TOROS LOCOS104♥♦5+1+0
-0.9Round 4GOVIT211NT♥8=-2
-0.9Round 5FLYHIGH34♠♦Q+1+13
-0.9Round 5FLYHIGH53♥♠6-1-5
-1.0Round 5FLYHIGH142♣♥J+1+0
-1.0Round 8INCREDIBELLES N BROS212♠♣T+1+0
-1.3Round 1TOROS LOCOS93♠♥A+1-6
-1.5Round 1TOROS LOCOS144♥♣T+1+0
-1.5Round 5FLYHIGH42♠♥9-1-11
-1.6Round 4GOVIT154♠♣J+1+0
-1.8Round 8INCREDIBELLES N BROS202♠♣2=+1
-2.1Round 7TEAM RUSH144♠x♥3-1-5
-2.2Round 4GOVIT201NT♠3-2-2
-2.4Round 2MIXED AND DANGEROUS223NT♥A+2+11
-2.5Round 2MIXED AND DANGEROUS163♥♦K-2-7
-2.5Round 2MIXED AND DANGEROUS174♥♣5+1-11
-2.8Round 2MIXED AND DANGEROUS153♣♦Q-1-5
-2.8Round 8INCREDIBELLES N BROS176NT♥7=+0
-3.0Round 2MIXED AND DANGEROUS203NT♦6+1-1
-3.4Round 8INCREDIBELLES N BROS283♠x♣7-1-11
-3.5Round 7TEAM RUSH31♠♣4-2-6
-3.7Round 4GOVIT171NT♠9+1-7
-4.2Round 1TOROS LOCOS52♣♥A+1-6
-4.4Round 8INCREDIBELLES N BROS233NT♥6-1-12
-4.6Round 4GOVIT253♣♦J=-6
-5.1Round 8INCREDIBELLES N BROS243NT♣6=-6
-5.2Round 2MIXED AND DANGEROUS273♥♦6+2-6
-5.3Round 4GOVIT161NTx♦K=-7
-5.7Round 4GOVIT196♣♥J+1+13
-6.1Round 5FLYHIGH103NT♣A=+1
-6.7Round 1TOROS LOCOS74♠x♦A-1-9
-6.7Round 7TEAM RUSH75♦♥6+1-14
-7.8Round 5FLYHIGH86♣♥6=+2
-9.2Round 2MIXED AND DANGEROUS193NT♠6+1-1
-9.5Round 1TOROS LOCOS85♣♣8=-11