SHI Xiao · NANGANG POWER

276rank
+6.5Butler · 110 bds
+0.06per board
±3.9swing
-0.21vs par /bd · #371/567
+0.19adjusted /bd
Butler per round: -13.3 -6.2 14.5 2.8 -4.1 4.4 6.3 16.2 2 -10.6 -5.5by round

vs par split: bidding +0.00 · play -0.21

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.19/bd

Card play — on target: opening leads 81.2% #254 of 567 · declarer play 81.8% #168 of 567 · defence 84.5% #231 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)84.6% (26)
Declarer play75.0% (8)85.7% (14)
Defence93.3% (15)81.4% (43)

Opening leads by suit led: ♠ 91.7% (12) · ♥ 100.0% (6) · ♦ 54.5% (11) · ♣ 100.0% (3)

vs par by strain: NT +0.77 (30) · a suit -0.57 (80)

vs par by level: part-score +0.34 (53) · game -0.79 (52) · slam +0.00 (5)

By role: declaring -0.37/bd (-2.65 vs par · 52) · defending +0.45/bd (+1.98 vs par · 58)

By vulnerability: vulnerable -0.23/bd (-0.30 vs par · 56) · not vulnerable +0.36/bd (-0.11 vs par · 54)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.GanD.Ray – U.GuptaOpen10-13.3-1.33-1.80
Round 2X.GanJ.Park – J.JangOpen10-6.2-0.62-2.10
Round 4X.GanJ.Wilkinson – S.NewtonOpen10+14.5+1.45+1.60
Round 5X.GanM.Klukowski – P.GawrysClosed10+2.8+0.28-0.30
Round 6X.GanT.Ma – X.ZhengClosed10-4.1-0.41+0.90
Round 7X.GanW.Song – T.GaoClosed10+4.4+0.44+2.50
Round 9X.GanI.Grzejdziak – S.GrzejdziakClosed10+6.3+0.63-2.90
Round 10J.LiC.Zhu – K.JinOpen10+16.2+1.62+3.90
Round 11X.GanT.Stabell – L.StabellClosed10+2.0+0.20-0.30
Round 12X.GanY.Zheng – Z.XieClosed10-10.6-1.06-1.50
Round 13X.GanY.Gu – R.ZhangClosed10-5.5-0.55-2.30

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 4PK NZ44♥♠J-3+14
+8.6Round 13SHANGHAI GUHUA33NT♦3-2+13
+8.4Round 10CHINA JUNIORS65♦x♥K-3+8
+8.0Round 7GUIZHOU ZHENGYE93NT♠2-1+16
+7.4Round 9POLAND Mixed303NT♦Q=-1
+7.2Round 2GALAGILE193NT♦10-2+8
+7.1Round 10CHINA JUNIORS72NT♠2=+10
+7.0Round 5SWISS TEAM163NT♠Q=+0
+6.9Round 2GALAGILE203NT♥6=+3
+6.2Round 5SWISS TEAM194♠♦8=+7
+5.4Round 6YUNNAN304♥♣K-1+10
+5.2Round 11NORWAY Seniors133NT♥Q+1+10
+5.1Round 11NORWAY Seniors115♥♣K-1+4
+4.9Round 9POLAND Mixed274♠♥9-1+10
+4.7Round 11NORWAY Seniors123♥♣K+1+6
+4.5Round 1INDIA OPEN23NT♥7-2+6
+4.5Round 7GUIZHOU ZHENGYE105♦x♠Q-1+8
+4.5Round 13SHANGHAI GUHUA86♦♠9=+0
+4.0Round 10CHINA JUNIORS52♠x♦3-1+7
+3.9Round 12ASYMCHEM226♥♦J=+0
+3.6Round 9POLAND Mixed242♥♣5=+1
+3.3Round 2GALAGILE115♦♠A=-1
+3.3Round 6YUNNAN253NT♠6-2+7
+3.3Round 7GUIZHOU ZHENGYE45♦♠K+1+3
+2.3Round 10CHINA JUNIORS103♠♦4=+1
+2.2Round 1INDIA OPEN52♣♣7+3+7
+2.0Round 4PK NZ62♥♠7-2+3
+1.7Round 4PK NZ82♠♣10-1+4
+1.7Round 10CHINA JUNIORS11NT♦9=+5
+1.7Round 12ASYMCHEM256♦♣10+1-11
+1.6Round 9POLAND Mixed293♠♠3+1-1
+1.5Round 11NORWAY Seniors172♠♣2+1-6
+1.4Round 4PK NZ53NT♦J=+1
+1.4Round 9POLAND Mixed263NT♠6+3-12
+1.3Round 1INDIA OPEN33♥♥3=+0
+1.3Round 4PK NZ25♣x♥K-1+0
+1.2Round 9POLAND Mixed283♥♦4-1+4
+1.0Round 12ASYMCHEM211♥♠K+1+0
+0.9Round 6YUNNAN222♥♦Q+1+0
+0.9Round 7GUIZHOU ZHENGYE22♠♣A-1-1
+0.9Round 13SHANGHAI GUHUA93NT♥5+2+2
+0.8Round 7GUIZHOU ZHENGYE33♦♣A=+0
+0.6Round 2GALAGILE143♦♥2=+5
+0.6Round 4PK NZ101NT♥2=+0
+0.5Round 1INDIA OPEN71NT♥4=+1
+0.5Round 10CHINA JUNIORS34♣♠4=+7
+0.4Round 6YUNNAN275♥♠6-1-6
+0.4Round 7GUIZHOU ZHENGYE72♦♦4=+1
+0.3Round 6YUNNAN213NT♥J-3+6
+0.2Round 5SWISS TEAM142♥♦A-1+5
+0.2Round 11NORWAY Seniors182♥♣J-1+0
+0.1Round 1INDIA OPEN43♥♦9=+0
-0.0Round 5SWISS TEAM121NT♠J-1-2
+0.0Round 5SWISS TEAM173♠♣3=+0
+0.0Round 10CHINA JUNIORS86NT♣4=+11
-0.2Round 5SWISS TEAM113♠♥3=+0
-0.3Round 4PK NZ14♥♠8+1+0
-0.3Round 12ASYMCHEM232♥♥9+1+0
-0.3Round 13SHANGHAI GUHUA63♥♠6=-7
-0.4Round 4PK NZ92♥♠A-1+5
-0.4Round 6YUNNAN262♦♥3=-1
-0.4Round 11NORWAY Seniors202♠♣7=+0
-0.5Round 11NORWAY Seniors143♣♦6+2+1
-0.6Round 1INDIA OPEN13♠♣3+1-6
-0.6Round 2GALAGILE131NT♦Q=+1
-0.6Round 4PK NZ34♥♠K+2-11
-0.7Round 4PK NZ72♠♣K+1+0
-0.7Round 9POLAND Mixed255♥♣4+2-10
-0.7Round 12ASYMCHEM284♥♠7+1+11
-0.8Round 7GUIZHOU ZHENGYE53♣♥3=+0
-0.9Round 13SHANGHAI GUHUA43♣♥5-1+0
-1.0Round 13SHANGHAI GUHUA74♠♠6=+1
-1.3Round 5SWISS TEAM202♠♦10+2-1
-1.3Round 7GUIZHOU ZHENGYE84♦x♥4-3+9
-1.5Round 10CHINA JUNIORS91NT♦9=-5
-1.6Round 6YUNNAN232♥♣4+1+0
-1.7Round 5SWISS TEAM183NT♠6-1-6
-1.8Round 6YUNNAN243♦♣9+1-1
-1.9Round 7GUIZHOU ZHENGYE11NT♦4-2+0
-2.1Round 12ASYMCHEM303♦♦A-2+1
-2.2Round 12ASYMCHEM263♦♦5-2-2
-2.3Round 12ASYMCHEM243NT♥J-2-8
-2.4Round 5SWISS TEAM152♥♠A+1-6
-2.7Round 10CHINA JUNIORS24♠♥A=-3
-2.7Round 13SHANGHAI GUHUA103♠♥5-1+1
-3.2Round 11NORWAY Seniors164♥♣4-1-5
-3.3Round 2GALAGILE154♥♦10=-6
-3.3Round 13SHANGHAI GUHUA22♠♠2=-12
-3.6Round 10CHINA JUNIORS44♠♥5-2-2
-3.7Round 2GALAGILE124♠♥Q-1-12
-3.7Round 2GALAGILE182♥♥2+1-2
-3.8Round 1INDIA OPEN63NT♦5-2-11
-4.0Round 11NORWAY Seniors193NT♠Q=+0
-4.1Round 6YUNNAN284♠♥K-1-6
-4.1Round 9POLAND Mixed233NT♥9+1-14
-4.1Round 12ASYMCHEM274♠♦6=+0
-4.2Round 1INDIA OPEN93♥♦A=-8
-4.2Round 9POLAND Mixed214♥♠J=+0
-4.3Round 13SHANGHAI GUHUA54♥♠8=-11
-4.8Round 9POLAND Mixed223NT♣4-2-6
-5.0Round 5SWISS TEAM134♥♦Q=+0
-5.4Round 2GALAGILE174♠♥A-2-11
-5.5Round 12ASYMCHEM293NT♣6-1-6
-5.6Round 1INDIA OPEN102♣x♦Q+1-6
-6.5Round 6YUNNAN296♠♦J=+0
-6.6Round 11NORWAY Seniors154♠♦6-1-13
-7.0Round 13SHANGHAI GUHUA14♥♠8-1-10
-7.5Round 2GALAGILE163NT♣8-2-6
-7.7Round 1INDIA OPEN84♠♦A+1-1
-9.5Round 7GUIZHOU ZHENGYE65♦x♣3-1-11