SHI Xiao · SHENZHEN NANGANG POWER

30rank
+46.4Butler · 49 bds
+0.95per board
±3.9swing
+1.41vs par /bd · #20/208
+1.01adjusted /bd
Butler per round: 1.8 12.3 14.4 7.6 6.8 8.1 -4.6by round

vs par split: bidding +1.21 · play +0.31

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +1.01/bd

Card play — on target: opening leads 80.0% #67 of 207 · declarer play 80.0% #51 of 206 · defence 92.0% #37 of 208

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)85.7% (14)
Declarer play83.3% (6)77.8% (9)
Defence100.0% (1)91.7% (24)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 75.0% (4) · ♦ 100.0% (6) · ♣ 75.0% (4)

vs par by strain: NT -0.90 (10) · a suit +2.16 (38)

vs par by level: part-score +0.40 (15) · game +2.03 (33)

By role: declaring +1.03/bd (-0.70 vs par · 23) · defending +0.88/bd (+3.27 vs par · 26)

By vulnerability: vulnerable +0.01/bd (+0.20 vs par · 25) · not vulnerable +1.92/bd (+2.67 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.HuZ.Chen – R.XuOpen7+1.8+0.26+1.29
Round 2C.HuP.Han – Y.GaoClosed7+12.3+1.76+3.00
Round 3C.HuK.Titow – J.TitowClosed7+14.4+2.06-0.57
Round 4C.HuL.Lei – Y.TangOpen7+7.6+1.09+2.71
Round 5C.HuH.Weinstein – C.BjerkanClosed7+6.8+0.97+4.57
Round 7C.HuS.Tao – Y.ZhaoClosed7+8.1+1.16+1.00
Round 8C.HuX.Bao – S.LiuOpen7-4.6-0.66-2.14

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
+10.3Round 5BROCK64♠♦2-4+12
+8.8Round 1XBA24♠x♣A-3+9
+8.0Round 1XBA15♦♥A-1+10
+7.5Round 3BURGESS183NT♣7=-2
+6.7Round 3BURGESS175♦x♠3-3+9
+6.7Round 4CHINA PETROLEUM SPORTS ASSCCIA254♥♠A-3+10
+5.8Round 2SHANXI ZHANGBI OLD CASTLE115♦♥A-2+8
+4.6Round 7HUOCHETOU BLUE184♠♦7+1+0
+4.6Round 7HUOCHETOU BLUE194♠♥Q-1+5
+4.4Round 4CHINA PETROLEUM SPORTS ASSCCIA264♣♦2+2+12
+4.0Round 8SHANGHAI YITONG254NT♠2+1+0
+3.5Round 2SHANXI ZHANGBI OLD CASTLE124♥♣7+1+1
+3.4Round 8SHANGHAI YITONG284♥♣Q-1+5
+3.0Round 4CHINA PETROLEUM SPORTS ASSCCIA241NT♣K-1+4
+2.4Round 2SHANXI ZHANGBI OLD CASTLE104♠♦7+1+0
+2.2Round 2SHANXI ZHANGBI OLD CASTLE134♠♦8+1+0
+1.9Round 5BROCK51NT♦4+1+1
+1.8Round 3BURGESS193NT♠10=+0
+1.7Round 3BURGESS153♠♦Q=+0
+1.4Round 4CHINA PETROLEUM SPORTS ASSCCIA233NT♠10=+0
+1.3Round 2SHANXI ZHANGBI OLD CASTLE91NT♣4-2-2
+1.3Round 5BROCK13♠♦3+1+6
+1.1Round 4CHINA PETROLEUM SPORTS ASSCCIA224♠♦A+1+0
+1.1Round 7HUOCHETOU BLUE152♦♥A-2+5
+0.9Round 8SHANGHAI YITONG224♥♠9+1+0
+0.7Round 3BURGESS204♠♦Q+1+0
+0.7Round 7HUOCHETOU BLUE162♥♠5-3-3
+0.2Round 1XBA64♥♣K+2+1
+0.1Round 5BROCK22♣♦5+1+0
-0.3Round 7HUOCHETOU BLUE174♠♦10=+1
-0.4Round 2SHANXI ZHANGBI OLD CASTLE144♠♥Q+3+14
-0.5Round 5BROCK33♠♥2=+0
-0.5Round 8SHANGHAI YITONG233NT♠9+1+1
-1.0Round 7HUOCHETOU BLUE204♠♥3=+1
-1.2Round 1XBA4Pass-4
-1.5Round 3BURGESS215♥♠A=+0
-1.6Round 7HUOCHETOU BLUE214♥♥3-1-2
-2.0Round 5BROCK44♠♦K+1+0
-2.4Round 8SHANGHAI YITONG274♠♣2=+0
-2.5Round 2SHANXI ZHANGBI OLD CASTLE84♠x♦A-1+0
-2.5Round 3BURGESS162NT♠Q-2-11
-3.1Round 1XBA51NT♠4-2+0
-3.8Round 4CHINA PETROLEUM SPORTS ASSCCIA272♥♣K+1-1
-4.0Round 1XBA33♣♠K=+1
-4.3Round 5BROCK74♠♥7=+13
-4.4Round 8SHANGHAI YITONG264♥♣3-1-11
-5.2Round 4CHINA PETROLEUM SPORTS ASSCCIA282♥♣3+1-6
-5.6Round 8SHANGHAI YITONG244♥♦8-1-10
-6.9Round 1XBA74♠♥3-2-8