LIU Jing · ZHAO

254rank
-31.3Butler · 56 bds
-0.56per board
±4.3swing
-0.93vs par /bd
-0.06adjusted /bd
Butler per round: -31.3 -31.3 -31.3 -31.3by round

vs par split: bidding -0.59 · play -0.34

Strength of schedule: opponents averaged +0.50/bd (a tough draw) → opponent-adjusted -0.06/bd

Card play — on target: opening leads 72.2% · declarer play 85.7% · defence 80.6%

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)81.8% (11)
Declarer play66.7% (3)90.9% (11)
Defence90.0% (10)76.2% (21)

Opening leads by suit led: ♠ 62.5% (8) · ♥ 80.0% (5) · ♦ 66.7% (3) · ♣ 100.0% (2)

vs par by strain: NT +1.64 (14) · a suit -1.79 (42)

vs par by level: part-score -1.70 (27) · game -0.15 (27) · slam -1.00 (2)

By role: declaring -1.53/bd (-3.56 vs par · 25) · defending +0.23/bd (+1.19 vs par · 31)

By vulnerability: vulnerable -0.94/bd (-0.96 vs par · 28) · not vulnerable -0.18/bd (-0.89 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64Y.ZhangM.Klukowski – P.GawrysClosed14-26.1-1.86-2.86
Round of 64C.ZhaoG.Helgemo – T.HelnessClosed14-8.2-0.59-1.93
Round of 64C.ZhaoM.Klukowski – P.GawrysClosed14+6.1+0.44+0.50
Round of 64C.ZhaoG.Helgemo – T.HelnessClosed14-3.1-0.22+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
+8.9Round of 64ZIMMERMANN563NT♣10-1+10
+8.2Round of 64ZIMMERMANN344♠♥2+1+1
+8.1Round of 64ZIMMERMANN202♠x♥K-2+8
+6.2Round of 64ZIMMERMANN324♠♥9-3+4
+5.3Round of 64ZIMMERMANN313♦♠10+2+10
+4.2Round of 64ZIMMERMANN104♠x♦K-3-12
+4.0Round of 64ZIMMERMANN242NT♠J-1+5
+3.6Round of 64ZIMMERMANN543NT♥J+3+1
+2.9Round of 64ZIMMERMANN45♣♥10-1+6
+2.9Round of 64ZIMMERMANN373♥♠A=+1
+2.8Round of 64ZIMMERMANN392♥♠10+1+0
+2.6Round of 64ZIMMERMANN362♠♥10=+1
+2.2Round of 64ZIMMERMANN471NT♦2-2+2
+2.2Round of 64ZIMMERMANN494♠♥10-1+10
+1.8Round of 64ZIMMERMANN11NT♠5-1-2
+1.8Round of 64ZIMMERMANN352♠♥5=+6
+1.4Round of 64ZIMMERMANN283NT♠6-1+10
+1.4Round of 64ZIMMERMANN502♥♣10=+5
+0.9Round of 64ZIMMERMANN252♥♦K+1+0
+0.9Round of 64ZIMMERMANN404♠♥10+2+11
+0.5Round of 64ZIMMERMANN422♠♦4=-1
+0.3Round of 64ZIMMERMANN444♥♦3=-3
+0.2Round of 64ZIMMERMANN24♥♣A-1-2
+0.2Round of 64ZIMMERMANN533NT♠3+1+0
+0.1Round of 64ZIMMERMANN144♠♥K+1+0
-0.1Round of 64ZIMMERMANN181NT♣Q+1+1
-0.1Round of 64ZIMMERMANN264♠♥5+1+0
-0.1Round of 64ZIMMERMANN384♥♣J+1+0
-0.3Round of 64ZIMMERMANN273♠♣A-1-6
-0.4Round of 64ZIMMERMANN93NT♥4+2-1
-0.4Round of 64ZIMMERMANN194♠♥K+1+0
-0.6Round of 64ZIMMERMANN213♥♦10+1-8
-0.7Round of 64ZIMMERMANN524♠♥2+1+0
-0.8Round of 64ZIMMERMANN451NT♥Q=-2
-0.9Round of 64ZIMMERMANN304♠♥K+1-1
-1.3Round of 64ZIMMERMANN223NT♦3+1+0
-1.5Round of 64ZIMMERMANN31NT♦3+1+0
-2.3Round of 64ZIMMERMANN123♠♣K-1-11
-2.7Round of 64ZIMMERMANN433♥♠4-1-6
-2.9Round of 64ZIMMERMANN152♦♠J=-5
-3.2Round of 64ZIMMERMANN113♥♦8-1-5
-3.2Round of 64ZIMMERMANN483NT♠5+3+12
-3.4Round of 64ZIMMERMANN514♠♦5=-3
-3.7Round of 64ZIMMERMANN52♠♠J=-5
-3.7Round of 64ZIMMERMANN175♣x♠A-1-5
-4.0Round of 64ZIMMERMANN86♦♠10=+11
-4.0Round of 64ZIMMERMANN412♥♠7-3-4
-4.5Round of 64ZIMMERMANN62♥♥9=-6
-4.7Round of 64ZIMMERMANN553♥♦K-1-10
-5.5Round of 64ZIMMERMANN293♠♥K+1-6
-5.8Round of 64ZIMMERMANN73NT♥4-2-13
-6.0Round of 64ZIMMERMANN236♦♣Q-1-13
-6.4Round of 64ZIMMERMANN463♥♠2-2-8
-7.2Round of 64ZIMMERMANN165♥♠6-1-14
-9.9Round of 64ZIMMERMANN134♠♦A=+0
-14.6Round of 64ZIMMERMANN335♦x♦3-4-15