LI Zhengdong · WUHAN

569rank
-53.9Butler · 150 bds
-0.36per board
±4.2swing
+0.10vs par /bd · #323/695
-0.38adjusted /bd
Butler per round: 1.4 -20.5 0.5 -7.2 6.3 11.2 15.1 -27.4 -27.1 9.1 -24.6 26.2 -11.2 -1.2 -4.5by round

vs par split: bidding -0.05 · play +0.05

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.38/bd

Card play — on target: opening leads 70.7% #621 of 694 · declarer play 100.0% #1 of 694 · defence 88.5% #146 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads53.8% (13)74.2% (62)
Declarer play100.0% (4)100.0% (4)
Defence80.0% (15)90.3% (72)

Opening leads by suit led: ♠ 57.9% (19) · ♥ 70.8% (24) · ♦ 82.4% (17) · ♣ 73.3% (15)

vs par by strain: NT -0.94 (31) · a suit +0.37 (119)

vs par by level: part-score +0.46 (56) · game -0.06 (87) · slam -0.86 (7)

By role: declaring -0.40/bd (-3.05 vs par · 61) · defending -0.33/bd (+2.26 vs par · 89)

By vulnerability: vulnerable -0.60/bd (-0.33 vs par · 75) · not vulnerable -0.12/bd (+0.53 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.LiA.Turner – M.CornellClosed10+1.4+0.14+0.70
Round 2J.LiJ.Piekarek – A.SmirnovClosed10-20.5-2.05-1.00
Round 3J.LiM.Preve – L.VeniniOpen10+0.5+0.05+0.00
Round 4J.LiT.Schotten – G.SchipperOpen10-7.2-0.72+0.40
Round 5J.LiA.Hintertan – T.RawiczOpen10+6.3+0.63+1.50
Round 6J.LiM.Verseput – R.StienenClosed10+11.2+1.12+1.40
Round 7J.LiP.Wijen – F.BeerensClosed10+15.1+1.51-0.50
Round 8J.LiG.Joel – T.SokolowClosed10-27.4-2.74-0.80
Round 9J.LiS.Ter Elst – A.KleinOpen10-27.1-2.71-2.40
Round 10J.LiM.Mommers – I.SnepvangersClosed10+9.1+0.91-0.10
Round 11J.LiG.Jelmoni – G.RinaldiClosed10-24.6-2.46-5.80
Round 12J.LiB.Ogale – S.ChoudharyOpen10+26.2+2.62+8.20
Round 13J.LiP.Engelsman – E.De JongeClosed10-11.2-1.12-1.50
Round 14J.LiC.De Vries – J.MuldersClosed10-1.2-0.12+0.90
Round 15J.LiH.Feiters – M.De MeerClosed10-4.5-0.45+0.50

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
+11.5Round 7PRIO11264♥x♠K+1+14
+11.4Round 1CORNELL NZ NORWAY34♠♥A-2+13
+11.0Round 1CORNELL NZ NORWAY46♠♣J=+0
+7.6Round 10SWINKELS24♠♥A=+0
+6.3Round 1CORNELL NZ NORWAY93NT♣7-3+9
+5.8Round 6PEGASUS 2272♠♥K=+11
+5.8Round 10SWINKELS73♣♥K-4+6
+5.5Round 6PEGASUS 2214♠♣10-1+5
+5.5Round 10SWINKELS83NT♣K=+0
+5.3Round 12PUNE BLUES INDIA245♠♦A+1+11
+5.1Round 7PRIO11284♠♥A+2+11
+5.0Round 13SPORTIEF83NT♠8-1+10
+4.6Round 12PUNE BLUES INDIA283NT♥A-1+6
+4.2Round 3ITALY CBC GENTILI291NT♣A=+6
+4.1Round 4WINKSYS106♠♦2=+0
+4.1Round 12PUNE BLUES INDIA265♦♣A-1+6
+3.7Round 2SMIRNOV112♦♥6+1+5
+3.7Round 7PRIO11293NT♠4+2+2
+3.7Round 12PUNE BLUES INDIA221♥♠A+1+6
+3.7Round 12PUNE BLUES INDIA296♥♠7=+13
+3.7Round 14COMMERCION204♥♣J-1+12
+3.6Round 7PRIO11241♠♣A+2+1
+3.5Round 12PUNE BLUES INDIA252♦♥Q+1+7
+3.3Round 5MPE134♠♣A+2+13
+3.3Round 12PUNE BLUES INDIA231♠x♦9-1+9
+3.2Round 10SWINKELS42♠♣K+1+7
+3.1Round 9AARTS242♠♦3=+0
+3.0Round 5MPE156♥♣3=+0
+2.8Round 4WINKSYS94♥♦A-1+6
+2.6Round 6PEGASUS 2234♥♦5+2+1
+2.6Round 6PEGASUS 2253♦♥9-1+5
+2.5Round 6PEGASUS 2222♠♥K+1-7
+2.4Round 5MPE143♣♥8-1+4
+2.4Round 13SPORTIEF73♠♠5=+0
+2.4Round 14COMMERCION176♠♣J=-10
+2.4Round 15DE MEER214♥♠6+1+0
+2.3Round 5MPE173NT♦Q-1+4
+2.3Round 5MPE203♦♦10+2+10
+1.9Round 11VILLA FABBRICHE193NT♥10+3-11
+1.8Round 11VILLA FABBRICHE174♥♣10-1+4
+1.6Round 3ITALY CBC GENTILI263♠♠K-3+4
+1.6Round 4WINKSYS84♦♠4-2+0
+1.5Round 8JOEL185♠♥9=+0
+1.4Round 7PRIO112102♠x♦5-3-16
+1.4Round 13SPORTIEF53NT♥3+1+0
+1.4Round 14COMMERCION123♠♦A-2-1
+1.3Round 3ITALY CBC GENTILI213NT♥K=+0
+1.3Round 8JOEL134♥♣5=+3
+1.2Round 1CORNELL NZ NORWAY53♣♥A=+0
+1.2Round 8JOEL172♠♥J-1+5
+1.1Round 3ITALY CBC GENTILI254♠♠7-1-1
+1.0Round 2SMIRNOV123♥♥J=+0
+1.0Round 6PEGASUS 2283NT♥7-1+4
+1.0Round 13SPORTIEF93NT♠3+3-12
+0.9Round 2SMIRNOV172♥♥2-2+0
+0.8Round 3ITALY CBC GENTILI242♠♥9-1-2
+0.8Round 7PRIO11223NT♠6+1+0
+0.8Round 11VILLA FABBRICHE123♠♥5=+6
+0.7Round 3ITALY CBC GENTILI304♦♣J-1-2
+0.7Round 4WINKSYS15♠♥5-2+5
+0.7Round 4WINKSYS72♠♦3=+0
+0.6Round 9AARTS285♥♠2+1-12
+0.6Round 13SPORTIEF23♥♣A=+8
+0.5Round 7PRIO11233NT♥7+1+1
+0.5Round 7PRIO11252♥♣3+1+0
+0.5Round 8JOEL153NT♣6+2+0
+0.3Round 5MPE114♠♠10=+0
+0.3Round 14COMMERCION143NT♠9=+11
+0.2Round 12PUNE BLUES INDIA215♣♦5+1+13
+0.2Round 15DE MEER264♠♣J=+0
+0.1Round 5MPE164♥♠7+2+1
+0.1Round 15DE MEER224♠♦6=+0
+0.0Round 5MPE124♥♦4+1+0
+0.0Round 10SWINKELS102♣♠J+2+0
-0.1Round 2SMIRNOV144♠♣7-1-2
-0.1Round 14COMMERCION194♠♦2+1+0
-0.1Round 15DE MEER293NT♥Q+1+1
-0.2Round 1CORNELL NZ NORWAY63♣♠A=+10
-0.2Round 2SMIRNOV165♠♥4-1-2
-0.2Round 2SMIRNOV205♦♠A-2+12
-0.2Round 9AARTS293NT♠J=+2
-0.2Round 14COMMERCION134♥♦6+1+13
-0.2Round 14COMMERCION154♥♠3-1-5
-0.2Round 15DE MEER252♠♦K+3+9
-0.3Round 10SWINKELS54♠x♦7-2+0
-0.3Round 13SPORTIEF13NT♠9+1+1
-0.4Round 4WINKSYS44♥♦J+1-1
-0.4Round 8JOEL112♣♦2+1+1
-0.4Round 11VILLA FABBRICHE154♥♠Q=+0
-0.4Round 15DE MEER284♠♥K=-1
-0.5Round 3ITALY CBC GENTILI233♣♣2+1+0
-0.5Round 12PUNE BLUES INDIA274♥♣5=+1
-0.6Round 7PRIO11212♠♥3+2-6
-0.6Round 9AARTS224♥♠Q=-1
-0.9Round 13SPORTIEF62♥♣10+3+6
-1.0Round 2SMIRNOV183♣♠3-1-5
-1.0Round 4WINKSYS23♠x♠2-1+6
-1.0Round 11VILLA FABBRICHE204♠♣3+2-12
-1.0Round 15DE MEER244♠♥5+1+0
-1.1Round 6PEGASUS 2302♦♣3+1+0
-1.1Round 14COMMERCION112♦♣6=+0
-1.2Round 15DE MEER303NT♠9=+2
-1.3Round 10SWINKELS13NT♠2=-2
-1.4Round 11VILLA FABBRICHE134♥♥6=+1
-1.6Round 3ITALY CBC GENTILI271NT♥6+3-1
-1.7Round 12PUNE BLUES INDIA304♥♦A+1+10
-1.9Round 6PEGASUS 2242NT♥4+2-6
-1.9Round 6PEGASUS 2263♦♥2=+0
-2.0Round 1CORNELL NZ NORWAY103♦♣Q=-1
-2.1Round 1CORNELL NZ NORWAY83♦♠A=+1
-2.1Round 15DE MEER274♠♥J+1+0
-2.2Round 4WINKSYS65♠♥A=+0
-2.2Round 15DE MEER235♣♦6-1-6
-2.4Round 3ITALY CBC GENTILI284♠♥A+1-1
-2.4Round 9AARTS273NT♥6+1-4
-2.5Round 5MPE182♠♠J=-6
-2.6Round 11VILLA FABBRICHE163NT♠6-2-11
-2.9Round 10SWINKELS93♣♦A=+1
-3.0Round 8JOEL124♥♠K-2-1
-3.0Round 14COMMERCION184♣♠A+1-8
-3.2Round 13SPORTIEF42♥♦A-1-6
-3.3Round 1CORNELL NZ NORWAY13♦♣A=+0
-3.4Round 9AARTS252♥♠Q+2-2
-3.7Round 8JOEL204♥♣10=+0
-3.8Round 2SMIRNOV153NT♥9-2-6
-3.9Round 6PEGASUS 2294♠♦J=+1
-4.2Round 10SWINKELS63♦♣A+1-7
-4.3Round 10SWINKELS32♠♠6+1-6
-4.4Round 14COMMERCION165♦♥A+1-3
-4.7Round 3ITALY CBC GENTILI223♥♦5-4-3
-4.7Round 13SPORTIEF33NT♣K-2-7
-4.9Round 5MPE196♣♥A-2-11
-4.9Round 11VILLA FABBRICHE113NT♥3+3-11
-5.2Round 9AARTS214♠♥J=-7
-5.2Round 9AARTS303NT♠7=+0
-6.1Round 4WINKSYS34♦♠A=-8
-6.1Round 9AARTS234♥♦6-1-12
-7.1Round 11VILLA FABBRICHE144♠♦A-2-11
-7.3Round 8JOEL195♦x♠A-2-5
-7.4Round 4WINKSYS55♦x♥A=-4
-7.7Round 9AARTS264♥♣10+3+12
-8.7Round 8JOEL163NT♠10=-3
-8.8Round 8JOEL144♥♦8+1-8
-9.8Round 1CORNELL NZ NORWAY24♠x♥A-2-12
-10.1Round 2SMIRNOV136♣♠J=+2
-10.7Round 2SMIRNOV193NTx♠7-2-14
-11.1Round 1CORNELL NZ NORWAY75♦♥6-2-13
-11.4Round 7PRIO11275♠♥K-1-12
-11.7Round 11VILLA FABBRICHE184♠♣K-3-13
-12.5Round 13SPORTIEF102♥x♦A=-15