KATZ Ralph · NICKELL

62rank
+22.1Butler · 144 bds
+0.15per board
±4.8swing
-0.17vs par /bd · #20/28
+0.08adjusted /bd
Butler per round: 0.2 0.2 23.4 23.4 6.7 6.7 13.8 13.8 -22 -22by round

vs par split: bidding -0.38 · play +0.22

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 70.3% #26 of 28 · declarer play 78.8% #9 of 28 · defence 86.7% #15 of 28

Card play by contract type — on target
vs NTvs a suit
Opening leads20.0% (5)78.1% (32)
Declarer play57.1% (7)84.6% (26)
Defence82.4% (17)87.9% (58)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 66.7% (9) · ♦ 80.0% (10) · ♣ 60.0% (10)

vs par by strain: NT -0.19 (37) · a suit -0.14 (106)

vs par by level: part-score -0.04 (56) · game -0.79 (72) · slam +2.47 (15)

By role: declaring +0.14/bd (-2.23 vs par · 68) · defending +0.17/bd (+1.67 vs par · 76)

By vulnerability: vulnerable -0.17/bd (-0.74 vs par · 72) · not vulnerable +0.48/bd (+0.39 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32N.NickellH.Georgescu – R.GheorgheClosed14-9.8-0.70+0.29
Round of 32N.NickellH.Georgescu – R.GheorgheClosed14+10.0+0.71+0.29
Round of 16N.NickellP.Janiszewski – L.WitkowskiClosed14+11.4+0.81+0.57
Round of 16N.NickellJ.Pszczola – P.LutostanskiClosed14+12.0+0.86-0.50
QuarterfinalN.NickellR.Chan – M.ShengClosed14-9.6-0.69-0.57
QuarterfinalN.NickellR.Chan – M.ShengClosed14+16.3+1.16+2.36
SemifinalN.NickellP.Bertheau – A.BlackOpen14+35.8+2.56+0.71
SemifinalN.NickellP.Bertheau – A.BlackOpen14-22.0-1.57+0.29
FinalN.NickellG.Mendes De Leon – T.SprinkhuizenOpen16+4.0+0.25-2.06
FinalN.NickellT.Sprinkhuizen – G.Mendes De LeonClosed16-26.0-1.62-2.50

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
+15.7SemifinalTEAM BLACK156♠♥2-1+17
+12.0SemifinalTEAM BLACK362♠x♥2-4+12
+10.9Round of 16BRIDGE FOR BUSINESS393♥x♦Q-3+8
+10.1QuarterfinalLUCKY FOUR406♦♠6-1+19
+9.7QuarterfinalLUCKY FOUR253NT♥3=+10
+8.4QuarterfinalLUCKY FOUR367♦♣A-3+11
+8.1QuarterfinalLUCKY FOUR184♠♠10+1+0
+8.0Round of 32THE BLACK SWAN343♣♠2=+6
+7.7Round of 16BRIDGE FOR BUSINESS316♦♥7-1+10
+7.3QuarterfinalLUCKY FOUR356♠♦A-2+13
+7.0FinalVENTIN694♦♥A-2+0
+6.3SemifinalTEAM BLACK274♥♦Q+2+11
+6.0QuarterfinalLUCKY FOUR385♦♥4+2+13
+5.6Round of 16BRIDGE FOR BUSINESS262NT♦4-1-5
+5.5Round of 32THE BLACK SWAN375♣x♦K-4+5
+5.4Round of 32THE BLACK SWAN156♦♠A+1+0
+5.0Round of 32THE BLACK SWAN261NT♥6+1+6
+5.0SemifinalTEAM BLACK263NT♦2+2+1
+4.6QuarterfinalLUCKY FOUR214♦♥2-1+6
+4.3Round of 32THE BLACK SWAN382♠♥Q+1+7
+4.3SemifinalTEAM BLACK331NT♦2=+11
+4.2Round of 32THE BLACK SWAN352♥♣4=+0
+4.0SemifinalTEAM BLACK184♠x♥2=+5
+4.0FinalVENTIN253NT♠8-1+5
+4.0FinalVENTIN721NTx♥K-2-3
+4.0FinalVENTIN732♠♥8=+6
+3.5Round of 16BRIDGE FOR BUSINESS173♣x♦A-3+3
+3.5Round of 16BRIDGE FOR BUSINESS207♣♣2=-2
+3.2Round of 32THE BLACK SWAN393♥♦K-3+1
+3.2Round of 16BRIDGE FOR BUSINESS192♠♠J+1+1
+3.1Round of 32THE BLACK SWAN411NT♥9+1+0
+3.1QuarterfinalLUCKY FOUR282♥♥10=-7
+3.0FinalVENTIN194♠♥Q-1-5
+3.0FinalVENTIN292♥x♦3-2+3
+2.9Round of 16BRIDGE FOR BUSINESS244♥♠2=+0
+2.6Round of 32THE BLACK SWAN233NT♣7+2+1
+2.3Round of 16BRIDGE FOR BUSINESS253♠♥A-1+5
+2.1QuarterfinalLUCKY FOUR192NT♦K-3+6
+2.0FinalVENTIN713NT♦4=+2
+1.9Round of 32THE BLACK SWAN333NT♠6+1+1
+1.8Round of 32THE BLACK SWAN422NT♣8-1+4
+1.7Round of 32THE BLACK SWAN313♣♦Q+1+0
+1.7SemifinalTEAM BLACK242♥♥2+2-6
+1.6Round of 32THE BLACK SWAN276♥♣6=+0
+1.3SemifinalTEAM BLACK282♥♦2-1+6
+1.1Round of 32THE BLACK SWAN302♥♣2+1+1
+1.1Round of 16BRIDGE FOR BUSINESS371NT♥2=+2
+1.0SemifinalTEAM BLACK405♣x♦A-1+11
+1.0SemifinalTEAM BLACK412♠♥9+1+1
+1.0FinalVENTIN183♥♦4=+1
+1.0FinalVENTIN222♥♠2=-10
+1.0FinalVENTIN234♥♣3+1+0
+1.0FinalVENTIN673NT♥10+1+0
+1.0FinalVENTIN804♥♣Q+3-10
+0.9QuarterfinalLUCKY FOUR314♥♣Q=+1
+0.8Round of 16BRIDGE FOR BUSINESS354♥♣10=-1
+0.7Round of 32THE BLACK SWAN253♠♠10-1-2
+0.7Round of 16BRIDGE FOR BUSINESS324♠♥K+2-13
+0.7SemifinalTEAM BLACK164♥♠4=+0
+0.7SemifinalTEAM BLACK213NT♥2-1-10
+0.7SemifinalTEAM BLACK223NT♦2+1+0
+0.7SemifinalTEAM BLACK232♠♠2+2-1
+0.7SemifinalTEAM BLACK253NT♦2+2-12
+0.5Round of 16BRIDGE FOR BUSINESS383NT♠4+2+0
+0.4QuarterfinalLUCKY FOUR154♠♠3-1-1
+0.3Round of 16BRIDGE FOR BUSINESS404♠♣J=-1
+0.3SemifinalTEAM BLACK201NT♦2=+1
+0.2Round of 32THE BLACK SWAN214♥♣J-1+6
+0.2Round of 16BRIDGE FOR BUSINESS213NT♠8-3+10
+0.2Round of 16BRIDGE FOR BUSINESS292♠♣Q=+7
+0.0Round of 32THE BLACK SWAN243♥♠5=+0
-0.0QuarterfinalLUCKY FOUR334♥♠8=-8
-0.0QuarterfinalLUCKY FOUR394♠♦Q=+0
-0.0QuarterfinalLUCKY FOUR414♠♣K+1+0
-0.0SemifinalTEAM BLACK174♠♣Q+1+0
-0.0SemifinalTEAM BLACK353NT♥2+1-1
-0.0FinalVENTIN173♣♠5+1+0
-0.0FinalVENTIN215♠♦A=+0
-0.0FinalVENTIN244♠♥2+1+0
-0.0FinalVENTIN264♥♣J+2+1
-0.0FinalVENTIN284♠♥5=+0
-0.0FinalVENTIN304♥♣6+1-11
-0.0FinalVENTIN315♠♥K=+0
+0.0FinalVENTIN683NT♦4-2-13
+0.0FinalVENTIN744♠♥A=-3
+0.0FinalVENTIN772♥♥2-1-1
+0.0FinalVENTIN782♦♠9+2+7
+0.0FinalVENTIN796♣♥A=+2
-0.1Round of 16BRIDGE FOR BUSINESS162♥♣9-1+5
-0.1Round of 16BRIDGE FOR BUSINESS302NT♠K=-7
-0.1QuarterfinalLUCKY FOUR245♦♥K+1-2
-0.1QuarterfinalLUCKY FOUR323NT♣5+1+0
-0.2Round of 16BRIDGE FOR BUSINESS364♠♦7=+0
-0.3QuarterfinalLUCKY FOUR163♦♣Q-2-11
-0.3SemifinalTEAM BLACK42Pass-3
-0.5Round of 16BRIDGE FOR BUSINESS284♠♥A+2-5
-0.6QuarterfinalLUCKY FOUR422NT♠K-3-6
-0.7SemifinalTEAM BLACK374♠♣2+1+0
-0.8Round of 32THE BLACK SWAN174♠♥2+1+0
-0.8Round of 32THE BLACK SWAN182♦♥Q-1+2
-0.8Round of 16BRIDGE FOR BUSINESS334♥♣K-1+2
-0.9Round of 16BRIDGE FOR BUSINESS223NT♥7=+0
-0.9Round of 16BRIDGE FOR BUSINESS234♥♥4+1+0
-0.9QuarterfinalLUCKY FOUR343NT♦J+2+0
-1.0FinalVENTIN206♥♦4+1-1
-1.0FinalVENTIN765♣♥J+1+3
-1.1QuarterfinalLUCKY FOUR172♠♣2-2+1
-1.5Round of 32THE BLACK SWAN162♦♣Q+1+1
-1.5Round of 32THE BLACK SWAN403NT♠Q=+1
-1.5Round of 16BRIDGE FOR BUSINESS152♥♣A=+0
-1.6Round of 32THE BLACK SWAN204♥x♠K-1+0
-1.6QuarterfinalLUCKY FOUR292♠♦J-1+3
-1.9Round of 16BRIDGE FOR BUSINESS184♦♥9-1-5
-1.9QuarterfinalLUCKY FOUR304♠♥8+2-1
-2.0Round of 16BRIDGE FOR BUSINESS412♠♥J=-6
-2.0QuarterfinalLUCKY FOUR273NT♣4+3-1
-2.0SemifinalTEAM BLACK193NT♥8+3-2
-2.0FinalVENTIN274♥♣K+1-11
-2.3SemifinalTEAM BLACK293♦♦2+1-7
-2.6Round of 16BRIDGE FOR BUSINESS343♥♦Q=-6
-3.0Round of 32THE BLACK SWAN283NT♠6=+1
-3.7QuarterfinalLUCKY FOUR225♦♣K-1+1
-3.7SemifinalTEAM BLACK323NT♥2-2-13
-4.0Round of 16BRIDGE FOR BUSINESS274♥♣2=+1
-4.0SemifinalTEAM BLACK304♥♦2=+0
-4.5Round of 16BRIDGE FOR BUSINESS423NT♠5+2-2
-4.7SemifinalTEAM BLACK343NT♦2+3+10
-5.6Round of 32THE BLACK SWAN364♥♣3=-1
-6.0FinalVENTIN321NT♠Q-1-5
-6.3SemifinalTEAM BLACK382♣♠2=-5
-6.9QuarterfinalLUCKY FOUR233NT♣2=+1
-8.0SemifinalTEAM BLACK394♠♣2=+0
-8.2Round of 32THE BLACK SWAN324♥♣10=-10
-8.4Round of 32THE BLACK SWAN223♦♥7+1-11
-9.0FinalVENTIN753♠♥5-1-6
-9.2Round of 32THE BLACK SWAN196♥♠2=+0
-9.5Round of 32THE BLACK SWAN296♣x♠A-1-11
-10.3SemifinalTEAM BLACK315♦x♦2-2-12
-11.0FinalVENTIN664♣♠Q-1-2
-11.1QuarterfinalLUCKY FOUR262♦♣2+3-13
-11.3QuarterfinalLUCKY FOUR376♠♣A-2-12
-12.0FinalVENTIN656♥♠6-2-11
-12.0FinalVENTIN705♣x♦Q-1-11
-12.4QuarterfinalLUCKY FOUR206♣♥6=+2