JU Chuancheng · CHINA Open

108rank
+17.6Butler · 40 bds
+0.44per board
±4.4swing
+0.95vs par /bd
+0.43adjusted /bd
Butler per round: 11.1 -12.6 2.5 16.6by round

vs par split: bidding +0.88 · play +0.07

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.43/bd

Card play — on target: opening leads 100.0% · declarer play 85.0% · defence 68.4%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (2)
Declarer play83.3% (6)85.7% (14)
Defence75.0% (8)63.6% (11)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1)

vs par by strain: NT +1.71 (14) · a suit +0.54 (26)

vs par by level: part-score +1.21 (14) · game +1.35 (23) · slam -3.33 (3)

By role: declaring +1.29/bd (+0.24 vs par · 21) · defending -0.51/bd (+1.74 vs par · 19)

By vulnerability: vulnerable +0.59/bd (+1.14 vs par · 21) · not vulnerable +0.28/bd (+0.74 vs par · 19)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 12Z.ShiM.Klukowski – P.GawrysClosed10+11.1+1.11+0.90
Round 13Z.ShiB.Naidoo – P.SinhaOpen10-12.6-1.26+0.30
Round 14Z.ShiD.Rosenberg – M.Zur-CampanileOpen10+2.5+0.25-1.40
Round 15Z.ShiJ.He – Y.FengOpen10+16.6+1.66+4.00

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
+9.5Round 12SWISS TEAM293NT♣6+1+11
+6.9Round 15CHINA HUOCHETOU223NT♦Q-1+12
+5.6Round 14USA 2 Mixed141♠x♠10=+7
+5.5Round 12SWISS TEAM234♥♦6-1+6
+5.2Round 15CHINA HUOCHETOU273♠♥8=+6
+5.1Round 13INDIA TSANGPO54♥♦A+1+11
+4.7Round 12SWISS TEAM226♥♠4+1+1
+3.4Round 13INDIA TSANGPO42♠♥4-2+3
+3.3Round 15CHINA HUOCHETOU283NT♥J+2+11
+3.2Round 14USA 2 Mixed163♠♥A=+0
+3.1Round 13INDIA TSANGPO13NT♣J-3+7
+2.8Round 15CHINA HUOCHETOU303NT♦2-1+5
+2.7Round 14USA 2 Mixed184♥♦A=+3
+2.7Round 15CHINA HUOCHETOU212♥♦6+1+0
+2.6Round 14USA 2 Mixed155♣♠A-1-5
+2.4Round 14USA 2 Mixed201NT♦A-1-1
+1.9Round 14USA 2 Mixed113NT♣10=-1
+1.8Round 15CHINA HUOCHETOU231♠♥Q+2+1
+1.7Round 12SWISS TEAM256♦♣10+1-11
+1.3Round 15CHINA HUOCHETOU263♥♣5-2+10
+0.5Round 15CHINA HUOCHETOU253NT♣4+1+0
+0.3Round 13INDIA TSANGPO63♥♠A=+7
+0.2Round 13INDIA TSANGPO73NT♥K=-2
+0.1Round 13INDIA TSANGPO93NT♠10+1-1
-0.0Round 12SWISS TEAM211♠♣4+2-1
-0.6Round 14USA 2 Mixed124♠♥A=+0
-0.7Round 12SWISS TEAM284♥♦J+1+11
-0.8Round 15CHINA HUOCHETOU243NT♠J+3-1
-0.9Round 12SWISS TEAM302♦♥A-1+3
-1.0Round 12SWISS TEAM243NT♥A-3-7
-1.5Round 12SWISS TEAM263♥♦J+1-1
-1.5Round 13INDIA TSANGPO103NT♠7-1-6
-1.7Round 14USA 2 Mixed174♥♦2+1+0
-3.5Round 14USA 2 Mixed133♠♠2-1-5
-4.5Round 13INDIA TSANGPO86♦♠9=+0
-6.2Round 12SWISS TEAM274♠♥5+3-3
-7.1Round 15CHINA HUOCHETOU295♥♦A=-4
-8.6Round 13INDIA TSANGPO34♥♣J-2-13
-10.1Round 14USA 2 Mixed192♠x♣4-3-12
-10.2Round 13INDIA TSANGPO23NT♥J=-3