ZHENG Lysandra · DESJARDINS

505rank
-31.5Butler · 112 bds
-0.28per board
±4.7swing
-0.45vs par /bd · #490/675
-0.44adjusted /bd
Butler per round: 29.7 -21.9 -12.1 -32.1 -13.6 4.1 19.9 -5.5by round

vs par split: bidding -0.83 · play +0.38

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted -0.44/bd

Card play — on target: opening leads 54.5% #669 of 675 · declarer play 72.0% #452 of 675 · defence 85.7% #344 of 675

Bidding activity — not a pass: 43.3% #323 of 675 (143/330)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (8)57.1% (14)
Declarer play54.5% (11)85.7% (14)
Defence81.0% (21)88.6% (35)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 40.0% (5) · ♦ 66.7% (6) · ♣ 33.3% (6)

vs par by strain: NT -0.05 (40) · a suit -0.67 (72)

vs par by level: part-score -0.42 (33) · game -0.28 (68) · slam -1.54 (11)

By role: declaring -0.86/bd (-4.04 vs par · 56) · defending +0.30/bd (+3.14 vs par · 56)

By vulnerability: vulnerable -0.70/bd (-0.62 vs par · 56) · not vulnerable +0.14/bd (-0.27 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.MeierT.Sprinkhuizen – S.Van OostenClosed14+29.7+2.12+3.07
Round 2L.MeierM.Blach – S.GolebiowskiClosed14-21.9-1.56-4.00
Round 3L.MeierA.Yekutieli – E.FriedlanderClosed14-12.1-0.86-1.57
Round 4L.MeierG.Sigurjonsson – R.EinarssonOpen14-32.1-2.29-3.21
Round 5L.MeierP.Pigot – D.O'GormanOpen14-13.6-0.97+0.57
Round 6L.MeierG.Cieslak – D.KaszowskiClosed14+4.1+0.29+2.07
Round 7L.MeierF.Safta – A.GujaClosed14+19.9+1.42+1.21
Round 8L.MeierH.Ozdemir – B.BaskanClosed14-5.5-0.39-1.71

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
+9.0Round 7MAPLE BAGUETTES34♠♦J=+11
+8.4Round 1MCALLISTER124♥♦K-1+10
+8.4Round 6FAZOKLUB EKO ROZANKA263NT♥5=+3
+8.4Round 8AVIXA245♣x♥K-4+8
+8.2Round 7MAPLE BAGUETTES26♣♥J-1+14
+8.0Round 1MCALLISTER34♥♦T-2+8
+7.7Round 1MCALLISTER93NT♠7-1+12
+7.6Round 1MCALLISTER133NT♣4-1+6
+7.5Round 2ALTERIS NUCLEAR227♣♣8=-2
+7.1Round 3PUZI65♠♦K-1+9
+5.9Round 3PUZI144♥x♦A=+7
+5.9Round 8AVIXA153♥♣2=+6
+5.6Round 5PIGOT23NT♣J-1+10
+4.9Round 2ALTERIS NUCLEAR275♦x♣A-2+4
+4.9Round 5PIGOT123NT♦2-2+11
+4.7Round 4GRANT THORNTON ICELAND263♣♣7=+10
+4.4Round 6FAZOKLUB EKO ROZANKA154♠♣2=+11
+4.3Round 8AVIXA275♦x♣A-2+0
+4.1Round 1MCALLISTER74♠♣A-1+12
+3.8Round 3PUZI71NT♦T-1+5
+3.7Round 2ALTERIS NUCLEAR214♥♠6-1+5
+3.7Round 6FAZOKLUB EKO ROZANKA176♦♣J-1+8
+3.4Round 5PIGOT63NT♥7+3+1
+3.4Round 7MAPLE BAGUETTES82♠♥7+2+2
+3.3Round 7MAPLE BAGUETTES133♥♣A=+0
+3.1Round 6FAZOKLUB EKO ROZANKA281NT♠J-3+1
+3.0Round 8AVIXA214♠♥4=+3
+2.9Round 7MAPLE BAGUETTES123NT♠4+1+0
+2.8Round 3PUZI53NT♣4=-1
+2.6Round 3PUZI93NT♣4-3+10
+2.4Round 4GRANT THORNTON ICELAND212♥♠8-2+5
+2.4Round 8AVIXA263NT♠A+1-1
+2.3Round 6FAZOKLUB EKO ROZANKA252♥♥7=-1
+2.2Round 4GRANT THORNTON ICELAND163NT♣7+2+1
+2.1Round 1MCALLISTER84♠♥6-1+5
+2.1Round 7MAPLE BAGUETTES15♥x♣2-3+1
+1.8Round 1MCALLISTER13NT♠8-2+5
+1.7Round 5PIGOT113NT♥6=+0
+1.5Round 7MAPLE BAGUETTES101NT♣J+3+10
+1.4Round 5PIGOT13NT♣J+1+0
+1.4Round 5PIGOT95♣♥K-2+2
+1.3Round 4GRANT THORNTON ICELAND252♠♦K=-1
+1.3Round 8AVIXA251NT♥J-1+0
+1.1Round 7MAPLE BAGUETTES144♠x♦5-2+4
+1.0Round 3PUZI13NT♦5=+0
+0.7Round 1MCALLISTER102♠♥K-2-9
+0.7Round 2ALTERIS NUCLEAR153NT♠2+1+0
+0.7Round 6FAZOKLUB EKO ROZANKA193NT♠4+2+1
+0.7Round 6FAZOKLUB EKO ROZANKA223NT♠T+2+0
+0.7Round 7MAPLE BAGUETTES52♠♣K=+1
+0.7Round 8AVIXA174♠♣T+1-8
+0.6Round 5PIGOT34♥♦Q+1+0
+0.5Round 2ALTERIS NUCLEAR182♥♦J-1-1
+0.2Round 5PIGOT142♦x♠K-2-3
+0.2Round 6FAZOKLUB EKO ROZANKA233NT♣3+1+1
+0.2Round 8AVIXA165♣x♥A-2-10
+0.0Round 4GRANT THORNTON ICELAND185♠♣A+2-12
+0.0Round 7MAPLE BAGUETTES63♦♠J+1+0
-0.2Round 1MCALLISTER65♥x♠3-2-5
-0.2Round 3PUZI34♥♦T+1-11
-0.2Round 5PIGOT133♠♥9=+0
-0.4Round 6FAZOKLUB EKO ROZANKA213♠♣Q=+0
-0.5Round 2ALTERIS NUCLEAR283NT♥A+1+0
-0.7Round 2ALTERIS NUCLEAR254♥♠6=-1
-0.7Round 8AVIXA233♠♣T=+0
-0.8Round 1MCALLISTER23♣♠K+2-11
-0.8Round 4GRANT THORNTON ICELAND273NT♠J=+0
-1.6Round 1MCALLISTER54♥♦6-2-2
-1.9Round 6FAZOKLUB EKO ROZANKA273NT♥3+1-10
-2.1Round 1MCALLISTER46♠♣6+1+13
-2.1Round 2ALTERIS NUCLEAR242♦♣4+1+0
-2.1Round 3PUZI133♥♠K-1-5
-2.1Round 8AVIXA224♠♥2=+0
-2.4Round 3PUZI102♠♥5+1-10
-2.5Round 4GRANT THORNTON ICELAND244♠♥6-1-10
-2.5Round 6FAZOKLUB EKO ROZANKA184♥♠7=+11
-2.6Round 6FAZOKLUB EKO ROZANKA203♥♥5+1+10
-2.7Round 4GRANT THORNTON ICELAND153NT♥J+2-1
-2.8Round 7MAPLE BAGUETTES73♥♠K+2-10
-2.9Round 1MCALLISTER114♠♦2+2-1
-3.0Round 2ALTERIS NUCLEAR174♦♣K+1-7
-3.0Round 3PUZI85♥♣K-3-2
-3.0Round 7MAPLE BAGUETTES91NT♣K=+1
-3.1Round 1MCALLISTER142NT♠2=+0
-3.1Round 7MAPLE BAGUETTES115♣♥K-1-5
-3.1Round 8AVIXA182NT♥2=+0
-3.4Round 7MAPLE BAGUETTES44♠♦A-1-12
-3.6Round 4GRANT THORNTON ICELAND223♠♣2-2-5
-3.6Round 4GRANT THORNTON ICELAND233NT♥5-1-12
-3.9Round 3PUZI123♦♠3+2-2
-4.2Round 2ALTERIS NUCLEAR161NT♥5=+0
-4.3Round 5PIGOT102♥♣K=+0
-4.4Round 3PUZI24♠♥T-2-12
-4.5Round 2ALTERIS NUCLEAR206♥♠7-1-13
-4.5Round 2ALTERIS NUCLEAR266♥♠7-2-13
-4.5Round 5PIGOT84♥♠Q-1-5
-4.6Round 4GRANT THORNTON ICELAND203NT♣Q-1-6
-4.7Round 6FAZOKLUB EKO ROZANKA164♥♦A+1+4
-4.9Round 4GRANT THORNTON ICELAND173NT♠8+4-2
-6.1Round 5PIGOT43NT♣2=+1
-6.3Round 8AVIXA193NT♣J-4-8
-7.3Round 5PIGOT54♠♥T-4-11
-7.3Round 6FAZOKLUB EKO ROZANKA243NT♠3-1-10
-7.3Round 8AVIXA287♠♠2=+0
-7.7Round 2ALTERIS NUCLEAR194♥♦K-4-12
-9.5Round 4GRANT THORNTON ICELAND193NT♠6=+0
-9.6Round 3PUZI44♥♠A=-10
-9.7Round 3PUZI117♣♣3=+0
-10.4Round 5PIGOT76♦♠A=+2
-10.5Round 4GRANT THORNTON ICELAND286♣x♠A-4-12
-12.0Round 2ALTERIS NUCLEAR233NT♥9-3-16
-12.2Round 8AVIXA206NT♣4-3-14