D'OVIDIO Catherine · PZIM

54rank
+20.5Butler · 21 bds
+0.98per board
±6.1swing
+1.00vs par /bd
+1.23adjusted /bd
Butler per round: 5.9 8.9 5.7by round

vs par split: bidding -0.14 · play +1.14

Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +1.23/bd

Card play — on target: opening leads 100.0% · declarer play 66.7% · defence 83.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (3)
Declarer play100.0% (2)50.0% (4)
Defence75.0% (4)87.5% (8)

Opening leads by suit led: ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT +4.00 (6) · a suit -0.20 (15)

vs par by level: part-score +0.64 (11) · game +3.89 (9) · slam -21.00 (1)

By role: declaring -0.08/bd (-2.22 vs par · 9) · defending +1.77/bd (+3.42 vs par · 12)

By vulnerability: vulnerable +0.19/bd (+0.82 vs par · 11) · not vulnerable +1.84/bd (+1.20 vs par · 10)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3P.CronierD.Rosslee – R.StephensOpen7+5.9+0.84+1.57
Round 4P.CronierX.Chen – H.ZhengOpen7+8.9+1.27+0.14
Round 5P.CronierD.Yu – A.ZhuOpen7+5.7+0.81+1.29

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
+14.1Round 4HUBEI QIAOXIE221♠♣A-3+17
+9.5Round 5YUNNAN43NT♠2-1+13
+8.5Round 4HUBEI QIAOXIE243NT♣J-1+11
+4.0Round 3ROSSLEE154♥♣A=+8
+3.8Round 4HUBEI QIAOXIE283♦♦4-1+5
+2.8Round 5YUNNAN71NT♥4=-1
+2.0Round 3ROSSLEE183♣♥K=+7
+1.8Round 5YUNNAN32♠♣2+1+7
+1.3Round 4HUBEI QIAOXIE273♠♣Q-2+0
+1.1Round 5YUNNAN24♥♠J+2+1
+1.0Round 3ROSSLEE161NT♠9+2+0
+0.4Round 3ROSSLEE173♦♣A-1-5
+0.4Round 5YUNNAN52♠♣2+1+0
+0.1Round 4HUBEI QIAOXIE253NT♠4=+0
-0.1Round 3ROSSLEE194♥♣2+1+0
-0.4Round 3ROSSLEE203NT♠8+1+1
-1.0Round 3ROSSLEE214♠♥4+1+0
-1.0Round 4HUBEI QIAOXIE263♠♣K=-11
-1.5Round 5YUNNAN64♠♦A=+1
-8.4Round 5YUNNAN12♠♥4-2-12
-17.9Round 4HUBEI QIAOXIE236♥♣Q=-21