SUN Gang · CHINA OPEN

369rank
-59.5Butler · 98 bds
-0.61per board
±4.8swing
-0.71vs par /bd · #303/345
-0.41adjusted /bd
Butler per round: -17.3 3.9 -32.1 11.8 6.1 -27.8 -4.1by round

vs par split: bidding -0.50 · play -0.21

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.41/bd

Card play — on target: opening leads 95.2% #3 of 345 · declarer play 80.0% #117 of 345 · defence 81.6% #236 of 345

Bidding activity — not a pass: 48.4% #47 of 345 (140/289)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)100.0% (16)
Declarer play88.9% (9)75.0% (16)
Defence83.3% (12)81.1% (37)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 100.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (4)

vs par by strain: NT -0.11 (27) · a suit -0.94 (71)

vs par by level: part-score +0.37 (35) · game -0.81 (54) · slam -4.33 (9)

By role: declaring -0.56/bd (-2.90 vs par · 49) · defending -0.65/bd (+1.47 vs par · 49)

By vulnerability: vulnerable -1.38/bd (-2.16 vs par · 49) · not vulnerable +0.17/bd (+0.73 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.CaiV.Desai – M.Van Der VlugtClosed14-17.3-1.24+0.14
Round 3Y.CaiH.Petersen – F.JarlvikClosed14+3.9+0.28-0.07
Round 4Y.CaiC.Stanton – H.FickClosed14-32.1-2.29-4.07
Round 5Y.CaiM.Doran – J.ThompsonOpen14+11.8+0.84+0.43
Round 6Y.CaiH.Caspersen – S.CaspersenOpen14+6.1+0.44-2.07
Round 9Y.CaiL.De Wijs – S.De WijsOpen14-27.8-1.99-0.21
Round 10Y.CaiM.Uscumlic – A.BrajovicOpen14-4.1-0.29+0.86

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
+10.4Round 6TEAM PHLINK273NTx♦3+1+6
+9.4Round 3KRUSES CARDCIRCUS86♦x♠4-3+9
+9.0Round 5AUSSIE SWISS22♠♥Q=+0
+8.2Round 10SERBIA254♠♥K+1+7
+7.9Round 3KRUSES CARDCIRCUS103NT♦7-1+6
+7.4Round 9YOSHKA23NT♠2-5+2
+7.1Round 2BORDER GAVASKAR275♠♥6=+11
+5.4Round 5AUSSIE SWISS45♦♥K=+3
+5.3Round 2BORDER GAVASKAR184♥♥2-2+6
+5.2Round 2BORDER GAVASKAR164♣♠3-1+10
+5.2Round 10SERBIA272♠♣7+2+6
+5.1Round 10SERBIA152NT♠A-1+1
+4.9Round 4TU MAM282♥♥9-1+5
+4.6Round 4TU MAM263♦♥6+1+10
+4.0Round 3KRUSES CARDCIRCUS142♠♥K-4+6
+3.9Round 5AUSSIE SWISS63♣♣4-2+3
+3.3Round 5AUSSIE SWISS113NT♣3=+0
+3.2Round 2BORDER GAVASKAR232♠♠2+1+6
+3.1Round 3KRUSES CARDCIRCUS132♠♦Q+1+7
+2.9Round 4TU MAM254♠x♥3-3+12
+2.9Round 6TEAM PHLINK254♠♠6-2+6
+2.7Round 3KRUSES CARDCIRCUS113♣♠4-1-2
+2.6Round 4TU MAM273NT♥K+2+0
+2.4Round 10SERBIA264♠♣6+1+1
+2.2Round 4TU MAM244♠x♠7-3+2
+2.0Round 5AUSSIE SWISS51NT♣A=+5
+2.0Round 6TEAM PHLINK177♠♦3=+0
+1.9Round 6TEAM PHLINK153NT♥3=+0
+1.8Round 5AUSSIE SWISS73NT♦6+1+1
+1.7Round 3KRUSES CARDCIRCUS32♦x♠K-1+0
+1.6Round 5AUSSIE SWISS82NT♥8-1+4
+1.3Round 6TEAM PHLINK194♥♦3+1-13
+1.3Round 10SERBIA195♦♥Q-2+7
+1.2Round 5AUSSIE SWISS34♥♠A-1-1
+1.1Round 9YOSHKA14♠♦A-1+4
+1.1Round 9YOSHKA52♦♦2+3+10
+1.0Round 2BORDER GAVASKAR281NT♠J-2+0
+0.9Round 9YOSHKA95♥♦K+1+11
+0.8Round 6TEAM PHLINK162♥♦2-2-2
+0.8Round 6TEAM PHLINK213♠♠T=+0
+0.6Round 3KRUSES CARDCIRCUS13♥♠A-2-8
+0.6Round 5AUSSIE SWISS144♠♦Q+2-11
+0.5Round 10SERBIA171NT♠2=+1
+0.4Round 2BORDER GAVASKAR175♦x♥7-1+0
+0.4Round 5AUSSIE SWISS126♥♠2-1+11
+0.4Round 6TEAM PHLINK184♥♣3+1+0
-0.2Round 2BORDER GAVASKAR224♠♠3+1+0
-0.2Round 5AUSSIE SWISS14♥♠J+3+10
-0.4Round 3KRUSES CARDCIRCUS95♠♣4=+0
-0.4Round 6TEAM PHLINK283NT♦Q=-1
-0.4Round 10SERBIA283NT♣3+1+1
-0.5Round 9YOSHKA84♠♥9+2+8
-0.6Round 6TEAM PHLINK223♠♥A-1-3
-0.6Round 9YOSHKA124♥♣A+1+0
-0.7Round 5AUSSIE SWISS91NT♦6-2+1
-0.8Round 3KRUSES CARDCIRCUS64♥♦J=+0
-0.8Round 9YOSHKA143NT♣J=-2
-0.8Round 10SERBIA185♥♠J-1+6
-0.9Round 9YOSHKA62♠♦A-1-2
-1.0Round 3KRUSES CARDCIRCUS74♦♠A+1-1
-1.0Round 4TU MAM234♠♥Q=-13
-1.0Round 6TEAM PHLINK262♥♠9=+1
-1.1Round 4TU MAM184♠♦3+2-17
-1.1Round 10SERBIA243♠♥3-1-4
-1.2Round 4TU MAM153NT♠8=+2
-1.7Round 10SERBIA222♠♣3+2+1
-1.8Round 2BORDER GAVASKAR153NT♦2-2-8
-2.1Round 10SERBIA212♠♦A=+0
-2.2Round 9YOSHKA73♣♥J+1-10
-2.4Round 3KRUSES CARDCIRCUS55♣♠K-2-6
-2.5Round 3KRUSES CARDCIRCUS125♦♥Q-2-6
-3.4Round 6TEAM PHLINK202♥♠7=+0
-3.6Round 9YOSHKA131NT♦J-2-3
-3.8Round 4TU MAM174♠♣9-3-6
-4.0Round 6TEAM PHLINK245♣♥4-1-10
-4.2Round 2BORDER GAVASKAR243NT♣4=+11
-4.3Round 2BORDER GAVASKAR254♠♣T=+0
-4.4Round 4TU MAM213♠♣9-1-6
-4.5Round 9YOSHKA33NT♠K-1-5
-4.5Round 10SERBIA162♣♦4-3-2
-4.7Round 2BORDER GAVASKAR266♦♦3+1-13
-5.0Round 6TEAM PHLINK233NT♥2=-13
-5.2Round 5AUSSIE SWISS103NT♥3-2-7
-5.5Round 2BORDER GAVASKAR192♦x♥2=-8
-7.2Round 9YOSHKA104♠x♥K-3-5
-7.4Round 2BORDER GAVASKAR217♦♣8=+2
-7.4Round 9YOSHKA113NT♠5=+1
-7.5Round 10SERBIA236♦♠K-1-13
-7.6Round 3KRUSES CARDCIRCUS23NT♦Q+1+0
-7.9Round 4TU MAM226♥♦K-1-11
-8.7Round 10SERBIA203NT♠Q=+0
-9.6Round 4TU MAM166♠x♣A-6-7
-10.0Round 4TU MAM194♠♣A=-11
-10.3Round 4TU MAM206♥x♠3-1-17
-10.6Round 9YOSHKA45♥♠6-1-12
-10.8Round 3KRUSES CARDCIRCUS43NTx♠2=-6
-11.3Round 5AUSSIE SWISS132♥x♦K=-13
-11.4Round 2BORDER GAVASKAR205♣x♥K=-15