BALDYSZ Cathy · LEIBOWITZ

84rank
+2.1Butler · 84 bds
+0.03per board
±4.6swing
-0.36vs par /bd · #93/145
+0.14adjusted /bd
Butler per round: 24.1 13.5 13.9 -3.7 -29.6 -16.1by round

vs par split: bidding -0.79 · play +0.43

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.14/bd

Card play — on target: opening leads 81.0% #59 of 145 · declarer play 91.7% #11 of 145 · defence 87.8% #51 of 145

Bidding activity — not a pass: 47.5% #31 of 145 (105/221)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)85.7% (14)
Declarer play83.3% (6)94.4% (18)
Defence80.0% (15)92.3% (26)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 100.0% (5) · ♦ 50.0% (4) · ♣ 100.0% (5)

vs par by strain: NT -2.64 (25) · a suit +0.61 (59)

vs par by level: part-score +0.79 (38) · game -0.96 (45) · slam -17.00 (1)

By role: declaring -0.21/bd (-2.42 vs par · 43) · defending +0.27/bd (+1.80 vs par · 41)

By vulnerability: vulnerable -0.21/bd (-0.98 vs par · 42) · not vulnerable +0.26/bd (+0.26 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.KalitaM.Gold – V.DemuyOpen14+24.1+1.72+2.57
Round 2J.KalitaM.Cappelletti Jr – A.HowardClosed14+13.5+0.96+2.00
Round 4J.KalitaK.Schwalbach – M.GuendelClosed14+13.9+0.99+0.14
Round 5J.KalitaA.Bianchedi – M.ColeOpen14-3.7-0.26-0.07
Round 6J.KalitaT.Bessis – I.BaroniOpen14-29.6-2.11-3.50
Round 8J.KalitaS.Kang – S.PaoluziOpen14-16.1-1.15-3.29

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
+15.0Round 4BV WALDSOLMS172♦x♣9-6+14
+9.1Round 5COLE44♠♥3+1+1
+7.9Round 2SCHONFELD FINESSE233♠♥A-2+8
+7.6Round 1WARNER65♣♥A+1+13
+7.1Round 4BV WALDSOLMS264♥♠K=+13
+6.8Round 2SCHONFELD FINESSE254♠♥4-2+11
+6.0Round 1WARNER72♦x♣8-1+2
+5.9Round 4BV WALDSOLMS164♠x♣J-1+7
+5.6Round 4BV WALDSOLMS202♠♠8-2+7
+5.4Round 1WARNER104♠♥A-1+3
+5.3Round 4BV WALDSOLMS231NT♥4-1+5
+4.9Round 8SEOUL204♥♥J+1+0
+4.7Round 1WARNER93NT♥2-1+12
+4.4Round 5COLE33♦♣8=+9
+3.5Round 8SEOUL164♠♣2=+0
+3.3Round 2SCHONFELD FINESSE243NT♠T-2+5
+3.2Round 2SCHONFELD FINESSE282♠♣9+2+1
+2.9Round 4BV WALDSOLMS241NT♥Q+2+6
+2.9Round 8SEOUL264♥♦T-1+6
+2.8Round 1WARNER53♥♠J-1-2
+2.7Round 2SCHONFELD FINESSE213♥♣A-3-3
+2.5Round 5COLE95♣♦2=-2
+2.3Round 6MINITER153NT♠K-1+5
+2.0Round 1WARNER15♦♣K=-1
+1.9Round 2SCHONFELD FINESSE155♥♠K=+0
+1.9Round 4BV WALDSOLMS283♣♦5+1+1
+1.7Round 6MINITER203♠♠4=+0
+1.6Round 2SCHONFELD FINESSE192♠♦K=+6
+1.5Round 6MINITER175♠x♥K-1-5
+1.4Round 6MINITER233♣♠3+1+0
+1.3Round 8SEOUL174♥♥3+1+0
+1.1Round 1WARNER143NT♦6=-1
+1.0Round 8SEOUL252♥♦8+2+10
+0.9Round 1WARNER44♥♠A-1+6
+0.9Round 2SCHONFELD FINESSE162♥♣3+2+6
+0.9Round 2SCHONFELD FINESSE183♥♦3=+0
+0.9Round 6MINITER211NT♣T-1+2
+0.4Round 1WARNER34♥♦2+2+1
+0.3Round 6MINITER184♠♣J=+0
+0.2Round 4BV WALDSOLMS213NT♦6+3-12
+0.2Round 6MINITER162♦♥A+1+0
+0.2Round 8SEOUL232♣♣2+1+1
+0.1Round 5COLE74♥♠J+1+13
-0.0Round 1WARNER25♣♦A=+3
-0.2Round 1WARNER113NT♦2+1-1
-0.3Round 1WARNER123NT♥4+1+0
-0.3Round 8SEOUL274♥♠A+2-11
-0.4Round 4BV WALDSOLMS222♦♥4-1+3
-0.4Round 5COLE82NT♠3=+0
-0.5Round 1WARNER84♠x♥8-2+0
-0.5Round 5COLE102♦♥Q+2-10
-0.6Round 2SCHONFELD FINESSE223♦♠6+3+6
-0.8Round 5COLE12♥♦T-2+7
-0.8Round 5COLE23♣♠4=-9
-1.1Round 5COLE63NT♦4+1-1
-1.2Round 5COLE144♠♥4=+1
-1.3Round 5COLE113♦♣A-3+6
-1.3Round 8SEOUL182♠♥K+2-8
-1.4Round 2SCHONFELD FINESSE263NT♠8+2-1
-1.4Round 6MINITER243NT♥4-1-5
-1.8Round 8SEOUL244♥♦T-1-10
-1.9Round 4BV WALDSOLMS274♠♦4+2-11
-2.0Round 8SEOUL214♠♣K+1+0
-2.8Round 6MINITER273♦♥6-1+2
-3.1Round 4BV WALDSOLMS253♦♥J+2-1
-3.1Round 5COLE133♠♦A-2-2
-3.2Round 8SEOUL221NT♦4-2-1
-3.5Round 2SCHONFELD FINESSE272NT♠J+1+0
-3.6Round 4BV WALDSOLMS182♠♦J=-5
-4.1Round 6MINITER253NT♠5+1-7
-4.3Round 6MINITER263NT♥4-1-13
-4.4Round 5COLE121NTx♥2+1-4
-4.6Round 8SEOUL154♥x♣K+1-10
-4.8Round 8SEOUL192♦♦4-2-6
-4.9Round 2SCHONFELD FINESSE203NT♣5+1+0
-5.3Round 2SCHONFELD FINESSE174♠♦7-1-11
-5.8Round 1WARNER134♥♥8=+1
-6.2Round 5COLE51NT♦4+2-10
-7.0Round 4BV WALDSOLMS154♥♦A-1-12
-7.3Round 6MINITER191NT♠3-1-11
-7.5Round 6MINITER223NT♠K=-7
-10.5Round 6MINITER283NT♠Q=-10
-11.9Round 8SEOUL286NT♥9-3-17
-14.0Round 4BV WALDSOLMS194♠xx♦9+2-13