LI Xin · CHINA OPEN 2

16rank
+58.9Butler · 84 bds
+0.70per board
±4.6swing
+0.83vs par /bd
+0.57adjusted /bd
Butler per round: 8.1 8.1 8.1 50.8 50.8 50.8by round

vs par split: bidding +0.54 · play +0.30

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.57/bd

Card play — on target: opening leads 80.0% · declarer play 73.3% · defence 89.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)78.6% (14)
Declarer play62.5% (8)77.3% (22)
Defence91.7% (12)88.5% (26)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 85.7% (7) · ♦ 50.0% (4) · ♣ 100.0% (4)

vs par by strain: NT +1.71 (24) · a suit +0.48 (60)

vs par by level: part-score -0.67 (36) · game +1.36 (39) · slam +4.56 (9)

By role: declaring +0.90/bd (-0.70 vs par · 46) · defending +0.47/bd (+2.68 vs par · 38)

By vulnerability: vulnerable +0.56/bd (+0.41 vs par · 42) · not vulnerable +0.84/bd (+1.26 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64Y.ZhaoG.Hampson – E.GrecoOpen14+12.8+0.91+1.14
Round of 64Y.ZhaoB.Moss – J.GrueClosed14-11.2-0.80-0.57
Round of 64Y.ZhaoJ.Grue – B.MossOpen14+6.5+0.46+0.00
Round of 32Y.ZhaoA.Majcher – P.MarcinowskiOpen14+28.9+2.06+1.71
Round of 32Y.ZhaoM.Chodacki – M.SobczakClosed14+8.1+0.58+1.14
Round of 32Y.ZhaoM.Chodacki – M.SobczakClosed14+13.8+0.99+1.57

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
+12.9Round of 64FLEISHER346♣♦2=+10
+12.1Round of 32POLAND JUNIORS96♠x♥K-2+13
+11.6Round of 32POLAND JUNIORS514♥♥K+1+13
+10.0Round of 32POLAND JUNIORS83NT♠4=+12
+9.9Round of 64FLEISHER106♣♠K-1+17
+9.7Round of 32POLAND JUNIORS145♠♥A+1+11
+8.8Round of 64FLEISHER546♠♣Q-1+13
+8.7Round of 32POLAND JUNIORS375♣x♥3-1+8
+8.0Round of 32POLAND JUNIORS444♥x♠Q+2+8
+7.5Round of 32POLAND JUNIORS26♥♠J=+0
+6.0Round of 32POLAND JUNIORS533NT♥3-3+10
+5.8Round of 64FLEISHER73NT♥4-2+13
+5.7Round of 64FLEISHER553NT♦Q-2+11
+5.1Round of 32POLAND JUNIORS73NT♦6+2+1
+5.0Round of 32POLAND JUNIORS406♠♥Q=+0
+4.0Round of 64FLEISHER86♦♦3=-11
+3.4Round of 64FLEISHER514♠♥A=+3
+2.8Round of 64FLEISHER353♠♥7=+7
+2.8Round of 32POLAND JUNIORS566NT♦3+1+11
+2.7Round of 32POLAND JUNIORS53♥♣10-2+11
+2.3Round of 64FLEISHER31NT♦3+2+1
+2.3Round of 64FLEISHER122♠♣K-1+11
+2.0Round of 64FLEISHER133♥♦10-2-9
+2.0Round of 32POLAND JUNIORS365♦x♠3-2+0
+2.0Round of 32POLAND JUNIORS494♠♦J-1+6
+1.8Round of 32POLAND JUNIORS291NT♦K=-1
+1.8Round of 32POLAND JUNIORS342♠♦K=+5
+1.6Round of 32POLAND JUNIORS452♠♦8+1+0
+1.5Round of 32POLAND JUNIORS123NT♥6=-1
+1.4Round of 32POLAND JUNIORS131♠♥A+1+0
+1.2Round of 64FLEISHER412♠♥A=+1
+1.0Round of 32POLAND JUNIORS381NT♣A=+0
+0.9Round of 64FLEISHER404♠♣8+2+11
+0.8Round of 32POLAND JUNIORS111NT♠3-1+2
+0.7Round of 64FLEISHER444♥♣3+1+4
+0.7Round of 64FLEISHER483NT♦6=-13
+0.5Round of 64FLEISHER422♠♥7=-1
+0.5Round of 64FLEISHER471♠♦10+1+0
+0.5Round of 32POLAND JUNIORS352♥♠J=+0
+0.4Round of 64FLEISHER93NT♠10+2+1
+0.4Round of 32POLAND JUNIORS42♠♦Q+1-10
+0.4Round of 32POLAND JUNIORS331NT♠10=+0
+0.4Round of 32POLAND JUNIORS391NT♦10-1+1
+0.3Round of 32POLAND JUNIORS314♥♠A+1+1
-0.1Round of 64FLEISHER384♥♠10+1+0
-0.2Round of 64FLEISHER24♥♣Q-1+2
-0.2Round of 64FLEISHER52♠♦K-1+1
-0.2Round of 64FLEISHER294♠♥K=+0
-0.2Round of 64FLEISHER452NT♥Q=+1
-0.2Round of 64FLEISHER533NT♠2+1+0
-0.3Round of 64FLEISHER524♠♥2+2-1
-0.4Round of 32POLAND JUNIORS483♦♣9+1-10
-0.5Round of 32POLAND JUNIORS463NT♥5=+0
-0.6Round of 64FLEISHER462♦♠9=+2
-0.8Round of 32POLAND JUNIORS546♣♠K-1-12
-0.9Round of 64FLEISHER304♠♦Q+1-1
-1.0Round of 64FLEISHER431NT♠Q+3+3
-1.0Round of 32POLAND JUNIORS504♥♥6=+0
-1.3Round of 64FLEISHER63♦♠A=+0
-1.5Round of 32POLAND JUNIORS413♥♣2=+10
-1.6Round of 32POLAND JUNIORS474♠♥7=-1
-1.7Round of 32POLAND JUNIORS521NT♦Q+1+0
-1.8Round of 64FLEISHER373♥♦5-1-4
-1.8Round of 32POLAND JUNIORS324♥♠9-5-9
-2.1Round of 64FLEISHER145♣x♠K-3-2
-2.4Round of 64FLEISHER503♥♠3=-6
-2.7Round of 64FLEISHER112♠♦3+2-1
-2.7Round of 32POLAND JUNIORS63NT♦K=+1
-2.9Round of 64FLEISHER41NT♦J-1-6
-2.9Round of 32POLAND JUNIORS14♥♠6-1-2
-3.6Round of 64FLEISHER394♥♠8-2-6
-3.6Round of 64FLEISHER494♠♥A-2-11
-3.9Round of 32POLAND JUNIORS552♥♠K=+0
-4.0Round of 32POLAND JUNIORS34♥♦A+1-1
-4.0Round of 32POLAND JUNIORS425♦♣A=+1
-4.2Round of 64FLEISHER324♦♠8=-7
-4.5Round of 64FLEISHER12♠♦J-3-1
-4.7Round of 64FLEISHER315♦♠K=+0
-5.0Round of 64FLEISHER561NT♥9+2-6
-6.5Round of 32POLAND JUNIORS303NT♥2=+0
-6.9Round of 64FLEISHER363♣x♣9-2-9
-7.1Round of 64FLEISHER333♥♣6-3-9
-8.3Round of 32POLAND JUNIORS434♥x♥10-2-3
-12.7Round of 32POLAND JUNIORS105♦x♦6+1-13