HU Xiao · CHINA JUAN

470rank
-57.1Butler · 90 bds
-0.63per board
±4.4swing
-1.52vs par /bd · #448/471
-0.56adjusted /bd
Butler per round: -19.5 9.9 -7.2 8.1 -21 -27.2 -3.3 13.8 -10.7by round

vs par split: bidding -0.91 · play -0.61

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.56/bd

Card play — on target: opening leads 83.3% #123 of 469 · declarer play 80.0% #122 of 469 · defence 81.4% #331 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)86.7% (15)
Declarer play66.7% (6)85.7% (14)
Defence77.8% (9)82.4% (34)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 66.7% (3) · ♦ 60.0% (5) · ♣ 100.0% (5)

vs par by strain: NT -2.13 (23) · a suit -1.31 (67)

vs par by level: part-score -2.27 (30) · game -0.69 (51) · slam -3.78 (9)

By role: declaring +0.26/bd (-3.21 vs par · 47) · defending -1.61/bd (+0.33 vs par · 43)

By vulnerability: vulnerable -1.02/bd (-1.68 vs par · 47) · not vulnerable -0.21/bd (-1.35 vs par · 43)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3S.WongD.Jacob – J.CzyzowiczClosed10-19.5-1.95-2.10
Round 4S.WongT.Demarco – HUGHES SClosed10+9.9+0.99-0.70
Round 6S.WongS.Hinge – M.DoeckeOpen10-7.2-0.72-2.90
Round 7S.WongJ.Wilkinson – S.NewtonOpen10+8.1+0.81+0.40
Round 9S.WongW.De Jong – J.HidskesClosed10-21.0-2.10-5.30
Round 10S.WongK.Jin – X.BaoClosed10-27.2-2.72-3.30
Round 11S.WongI.Syed – T.ShafeeaOpen10-3.3-0.33-1.60
Round 12S.WongT.Kristiyanto – C.GedeClosed10+13.8+1.38+4.10
Round 13S.WongJ.Schermer – N.ChambersClosed10-10.7-1.07-2.30

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
+9.1Round 4HUGHES97♠♠3=+0
+7.9Round 7ANZAC73♥♦J+1+10
+7.8Round 3CANALIENS285♣x♥10-2+5
+7.5Round 12SINGARAJA BALI244♠♦Q=+11
+7.3Round 12SINGARAJA BALI223NT♠6=+7
+7.0Round 7ANZAC102♠♥4-2+8
+6.0Round 4HUGHES53♠♠Q-1+5
+5.6Round 12SINGARAJA BALI265♦♠A=+9
+5.2Round 4HUGHES44♥♦8-1+12
+4.9Round 11BAHRAIN204♥♥3+1+4
+4.7Round 13SCHWARTZ106♣♠J=-2
+3.6Round 3CANALIENS214♣♦J=+1
+3.4Round 11BAHRAIN133NT♠2=-1
+3.0Round 6GROSVENOR253♣♥Q=+0
+3.0Round 13SCHWARTZ14♠♥2=+0
+2.9Round 13SCHWARTZ74♥♣Q-1+6
+2.8Round 7ANZAC84♠♠4+1+0
+2.7Round 6GROSVENOR303♠♣A+1+1
+2.6Round 4HUGHES15♣♦Q-2-5
+2.6Round 9HRG NETHERLANDS286♥♦Q=-11
+2.6Round 10QUANZHOU FENGDA53NT♠2+1+0
+2.5Round 12SINGARAJA BALI213NT♥K-1+5
+2.4Round 4HUGHES105♣♠3=+9
+2.4Round 6GROSVENOR244♥♣6-1+5
+2.3Round 9HRG NETHERLANDS212NT♣3=+0
+2.3Round 11BAHRAIN143♥♠3-3+1
+2.2Round 11BAHRAIN196♠♥6+1-11
+2.0Round 11BAHRAIN124♥♦Q+1+0
+1.7Round 10QUANZHOU FENGDA15♣♥6+1+11
+1.4Round 6GROSVENOR272NT♣9-2-5
+1.3Round 4HUGHES63NT♦6+2-10
+1.3Round 4HUGHES73NT♠6+2+1
+1.3Round 7ANZAC51NT♣3=+2
+1.2Round 10QUANZHOU FENGDA91NT♥3+1+0
+1.1Round 3CANALIENS264♥♦Q=+0
+1.1Round 13SCHWARTZ23NT♣J=+0
+1.0Round 10QUANZHOU FENGDA82♥♥A=+0
+0.9Round 12SINGARAJA BALI284♥♦A+2+11
+0.8Round 9HRG NETHERLANDS222♠♦6+1+0
+0.7Round 7ANZAC33♣♣9+2-6
+0.6Round 12SINGARAJA BALI254♥♣7=+0
+0.5Round 3CANALIENS304♥♣6+1-11
+0.2Round 9HRG NETHERLANDS302♠♣6-4-5
-0.1Round 13SCHWARTZ83NT♦5+2+0
-0.2Round 7ANZAC64♥♣3=+1
-0.4Round 12SINGARAJA BALI277♣♥5=-2
-0.8Round 12SINGARAJA BALI235♣♣9=+13
-1.0Round 6GROSVENOR231NT♠9=-1
-1.0Round 11BAHRAIN115♣♠3+1+11
-1.2Round 6GROSVENOR225♣x♠4-1+0
-1.2Round 7ANZAC92♠♦Q+1+0
-1.4Round 3CANALIENS222♠♠6+1+8
-1.6Round 9HRG NETHERLANDS252♥♦A=-5
-1.7Round 7ANZAC23NT♦8=+2
-1.8Round 11BAHRAIN164♥♣3=+0
-2.0Round 13SCHWARTZ53NT♦8-1-10
-2.1Round 10QUANZHOU FENGDA64♥♥7+1-1
-2.4Round 6GROSVENOR284♥♠2=+0
-2.4Round 9HRG NETHERLANDS244♠♣8=+0
-2.4Round 9HRG NETHERLANDS263♠♣9+2-9
-2.5Round 4HUGHES33♥♠K=-1
-2.5Round 6GROSVENOR215♣x♠A-3-4
-2.9Round 13SCHWARTZ94♠♠4+1+0
-3.3Round 3CANALIENS253♠♥A-1+2
-3.4Round 6GROSVENOR295♦♣5-1-12
-3.5Round 3CANALIENS271NT♣5-1-5
-3.6Round 11BAHRAIN183♠♣K-1-11
-3.7Round 10QUANZHOU FENGDA44♥♣K-2-8
-4.0Round 10QUANZHOU FENGDA71NT♥10=-6
-4.1Round 7ANZAC16♦♠8-1-8
-4.3Round 12SINGARAJA BALI295♦♦6+1-13
-4.4Round 7ANZAC44♥♣5-3-5
-4.5Round 13SCHWARTZ33NT♣5=+0
-4.6Round 13SCHWARTZ65♠♣K+1-17
-5.0Round 10QUANZHOU FENGDA33NTx♣7-2-8
-5.1Round 12SINGARAJA BALI306♠♦4=+0
-5.5Round 4HUGHES83♠♥9=-6
-5.7Round 11BAHRAIN153NT♣Q-3-9
-6.0Round 11BAHRAIN173NT♦6+1+0
-6.1Round 9HRG NETHERLANDS295♣♥A=-10
-6.2Round 6GROSVENOR264♠♣4+2-13
-6.3Round 9HRG NETHERLANDS233♠♥5=-13
-7.0Round 10QUANZHOU FENGDA104♥♠J-3-10
-7.1Round 3CANALIENS233♦♣5=-12
-8.1Round 9HRG NETHERLANDS276♥♦2=+0
-8.3Round 13SCHWARTZ43NT♠K=+0
-8.4Round 3CANALIENS242♥x♠2-4-9
-8.8Round 3CANALIENS296♠♥Q=+0
-10.0Round 4HUGHES22♠x♦K=-12
-11.9Round 10QUANZHOU FENGDA23NT♥5+1-11