FERLAZZO Caterina · ITALIA

19rank
+1.6Butler · 14 bds
+0.11per board
±4.5swing
-1.21vs par /bd
+0.26adjusted /bd
by round

vs par split: bidding -0.07 · play -1.14

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 100.0% · declarer play 50.0% · defence 60.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (2)
Declarer play33.3% (3)66.7% (3)
Defence0.0% (1)75.0% (4)

Opening leads by suit led: ♥ 100.0% (2) · ♦ 100.0% (1)

vs par by strain: NT -4.25 (4) · a suit +0.00 (10)

vs par by level: part-score +0.50 (6) · game -5.33 (6) · slam +6.00 (2)

By role: declaring -0.23/bd (-2.89 vs par · 9) · defending +0.74/bd (+1.80 vs par · 5)

By vulnerability: vulnerable -0.57/bd (-1.86 vs par · 7) · not vulnerable +0.80/bd (-0.57 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalG.ManaraJ.Zmuda – K.DufratOpen14+1.6+0.11-1.21

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
+10.4QuarterfinalAPPLE PIE256♥♦4=+1
+7.9QuarterfinalAPPLE PIE176♠♥K-1+11
+2.9QuarterfinalAPPLE PIE182♣♥6=-2
+0.3QuarterfinalAPPLE PIE213NT♠7+2+0
-0.1QuarterfinalAPPLE PIE164♠♥Q+2-9
-0.6QuarterfinalAPPLE PIE262♠♦10-1-1
-0.6QuarterfinalAPPLE PIE283♥♠A-1-1
-0.7QuarterfinalAPPLE PIE153NT♥2+1-1
-1.1QuarterfinalAPPLE PIE221NT♥6-1-5
-1.3QuarterfinalAPPLE PIE274♠♣5+2-11
-1.4QuarterfinalAPPLE PIE233♥♠J-1+11
-2.3QuarterfinalAPPLE PIE202♣♦3+1+1
-2.9QuarterfinalAPPLE PIE245♥♦7-3+0
-8.9QuarterfinalAPPLE PIE193NT♥Q-4-11