🇮🇹 DALPOZZO Federica · ITALY

18rank
+14.9Butler · 168 bds
+0.09per board
±5.3swing
-0.05vs par /bd · #13/23
-0.06adjusted /bd
Butler per round: 16.9 16.9 16.9 16.9 -22.9 -22.9 -22.9 -22.9 20.9 20.9 20.9 20.9by round

vs par split: bidding +0.51 · play -0.55

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.06/bd

Card play — on target: opening leads 83.7% #6 of 23 · declarer play 82.1% #4 of 23 · defence 76.7% #20 of 23

Bidding activity — not a pass: 43.9% #13 of 23 (229/522)

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)92.6% (27)
Declarer play57.1% (7)87.5% (32)
Defence80.0% (25)75.4% (61)

Opening leads by suit led: ♠ 66.7% (9) · ♥ 91.7% (12) · ♦ 78.6% (14) · ♣ 100.0% (8)

vs par by strain: NT +1.10 (48) · a suit -0.51 (120)

vs par by level: part-score -0.85 (52) · game +0.73 (102) · slam -2.79 (14)

By role: declaring +0.12/bd (-2.61 vs par · 82) · defending +0.06/bd (+2.40 vs par · 86)

By vulnerability: vulnerable -0.17/bd (-0.70 vs par · 84) · not vulnerable +0.35/bd (+0.61 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalF.PortaJ.Millens – S.HuangOpen14+10.0+0.71+4.57
QuarterfinalF.PortaJ.Grue – S.RimstedtClosed14+0.1+0.01+1.64
QuarterfinalF.PortaS.Rimstedt – J.GrueOpen14-31.1-2.22-1.43
QuarterfinalF.PortaS.Huang – J.MillensClosed14+37.9+2.71+1.79
SemifinalF.PortaA.Tebha – S.RubensteinClosed14+20.4+1.46-2.00
SemifinalF.PortaV.Demuy – J.WolpertOpen14+8.3+0.59-3.50
SemifinalF.PortaJ.Wolpert – V.DemuyClosed14-36.3-2.59-4.00
SemifinalF.PortaJ.Wolpert – V.DemuyOpen14-15.3-1.09-2.93
FinalF.PortaJ.Ran – Z.ShaoOpen14-6.1-0.44+0.64
FinalF.PortaY.Liu – Y.LuOpen14+13.0+0.93+1.14
FinalF.PortaY.Chen – B.FuOpen14+2.0+0.14-0.43
FinalF.PortaY.Liu – Y.LuOpen14+12.0+0.86+3.93

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
+13.0Final🇨🇳 CHINA696♥x♦K-1+12
+13.0Final🇨🇳 CHINA714♥♠A+1+0
+12.1Quarterfinal🇺🇸 USA2715♥xx♠Q=+11
+12.0Final🇨🇳 CHINA746♠♥J=+13
+11.4Quarterfinal🇺🇸 USA2793NT♠T=+10
+11.0Semifinal🇺🇸 USA136♥♦2=+0
+11.0Semifinal🇺🇸 USA1116♥♣A-1+11
+10.7Semifinal🇺🇸 USA1873NT♣6=-1
+10.4Quarterfinal🇺🇸 USA2134NT♠2+2+12
+10.1Quarterfinal🇺🇸 USA2783NT♥T-1+11
+9.6Quarterfinal🇺🇸 USA2843NT♣2-1+12
+9.0Semifinal🇺🇸 USA1135♥♣6+1-3
+9.0Final🇨🇳 CHINA384♠♦5-1+1
+8.0Final🇨🇳 CHINA593NT♥6-2+7
+7.7Semifinal🇺🇸 USA1384♠♦3+2-16
+7.1Quarterfinal🇺🇸 USA2114♥♣6-1+11
+7.0Quarterfinal🇺🇸 USA2104♥♦2=+13
+6.7Quarterfinal🇺🇸 USA2334♠♣9+2+1
+6.3Quarterfinal🇺🇸 USA2644♥♦A+2+11
+6.3Semifinal🇺🇸 USA1864♠♦A=+0
+6.3Final🇨🇳 CHINA363NT♥Q+1+7
+6.0Quarterfinal🇺🇸 USA2295♥x♣A-2+9
+5.7Semifinal🇺🇸 USA182♠♦7+1+1
+5.7Final🇨🇳 CHINA353NT♥Q-1+6
+5.3Quarterfinal🇺🇸 USA2573NT♦A+1+1
+5.3Semifinal🇺🇸 USA173♥x♥3-2+8
+5.1Quarterfinal🇺🇸 USA2143♦♠Q-2+5
+5.0Semifinal🇺🇸 USA1345♣♥K-1+5
+5.0Final🇨🇳 CHINA661♣♣Q-1+5
+4.7Semifinal🇺🇸 USA1355♠♥2+1-13
+4.7Final🇨🇳 CHINA34♠♥A+1+13
+4.6Quarterfinal🇺🇸 USA2773NT♦2+1+0
+4.4Quarterfinal🇺🇸 USA2724♥♣A=+0
+4.3Semifinal🇺🇸 USA1703NT♣2+2+1
+4.0Semifinal🇺🇸 USA1293♥♥2+1+2
+4.0Semifinal🇺🇸 USA1414♠♣A-2-10
+3.7Semifinal🇺🇸 USA153NT♥2=-2
+3.7Final🇨🇳 CHINA62♠♥3=+0
+3.7Final🇨🇳 CHINA143♥♣J-1+4
+3.6Quarterfinal🇺🇸 USA2743NT♣A+1+7
+3.3Quarterfinal🇺🇸 USA2364♠♠3+1+11
+3.3Final🇨🇳 CHINA14♥♣K-1-4
+3.3Final🇨🇳 CHINA404♠♣Q-1+5
+3.1Quarterfinal🇺🇸 USA2583♦♠K+1+0
+2.9Quarterfinal🇺🇸 USA2314♥x♦8=+5
+2.6Quarterfinal🇺🇸 USA2706♦x♥5-2+0
+2.3Semifinal🇺🇸 USA1852♥♥6+4+6
+2.3Final🇨🇳 CHINA294♠♠5+2+11
+2.1Quarterfinal🇺🇸 USA281NT♥6+2+2
+2.1Quarterfinal🇺🇸 USA2764♠♣K=+0
+2.0Quarterfinal🇺🇸 USA2402♠♦8=+5
+2.0Quarterfinal🇺🇸 USA2803NT♠6+2+1
+2.0Final🇨🇳 CHINA803NT♥7-2+11
+2.0Final🇨🇳 CHINA843♠♦Q=+0
+1.3Semifinal🇺🇸 USA1653NT♥Q+2+2
+1.3Final🇨🇳 CHINA53♦♥K-1+7
+1.3Final🇨🇳 CHINA371NT♥Q=+1
+1.1Quarterfinal🇺🇸 USA255♥♦Q=+4
+1.1Quarterfinal🇺🇸 USA2423♥♠3=+0
+1.1Quarterfinal🇺🇸 USA2593NT♦7+3+13
+1.0Semifinal🇺🇸 USA1903♥♦J=+1
+1.0Final🇨🇳 CHINA774♥♦4+1+8
+0.7Semifinal🇺🇸 USA194♠♣A+2+2
+0.7Semifinal🇺🇸 USA1613♣♠8+1+1
+0.7Semifinal🇺🇸 USA1625♠♥A=-4
+0.4Quarterfinal🇺🇸 USA2682♥♦J=-6
+0.3Final🇨🇳 CHINA22♥♥K-1+5
-0.0Quarterfinal🇺🇸 USA2324♥♦K=+0
+0.0Semifinal🇺🇸 USA163NT♠7=+0
-0.0Semifinal🇺🇸 USA1302♥♠7=+0
-0.0Semifinal🇺🇸 USA1374♥♣A=+3
+0.0Semifinal🇺🇸 USA1585♠♦8=+0
+0.0Final🇨🇳 CHINA101NT♠2=+1
+0.0Final🇨🇳 CHINA134♠♦T=-1
+0.0Final🇨🇳 CHINA314♠♥3=+0
+0.0Final🇨🇳 CHINA332♦♠K-1+1
+0.0Final🇨🇳 CHINA346♦♣9=+0
+0.0Final🇨🇳 CHINA424♠♦2+1+0
+0.0Final🇨🇳 CHINA571NT♦5+2+7
+0.0Final🇨🇳 CHINA584♥♠5+2-13
+0.0Final🇨🇳 CHINA605♣♠6-1+6
+0.0Final🇨🇳 CHINA614♠♣7+1+1
+0.0Final🇨🇳 CHINA626♠♥Q=-11
+0.0Final🇨🇳 CHINA634♠♦6-1-6
+0.0Final🇨🇳 CHINA684♥♠6+1+0
+0.0Final🇨🇳 CHINA704♥♦6+1+0
+0.0Final🇨🇳 CHINA754♥♦6=-1
+0.0Final🇨🇳 CHINA763NT♠J+1+0
+0.0Final🇨🇳 CHINA793NT♣T-1+12
+0.0Final🇨🇳 CHINA824♠♣A=+0
+0.0Final🇨🇳 CHINA834♠♣2+2+11
-0.1Quarterfinal🇺🇸 USA264♠♣Q+1-1
-0.1Quarterfinal🇺🇸 USA2385♠♣3=-1
-0.3Semifinal🇺🇸 USA1143NT♠3+1-10
-0.3Semifinal🇺🇸 USA1895♣♥6+1-11
-0.4Quarterfinal🇺🇸 USA224♠♠2+2+11
-0.7Quarterfinal🇺🇸 USA2673NT♠Q=+2
-0.7Semifinal🇺🇸 USA1364♥♥3+1+0
-0.7Semifinal🇺🇸 USA1393♦♦8=+0
-0.7Semifinal🇺🇸 USA1954♠♦A+1-1
-0.7Final🇨🇳 CHINA44♥♠J+1+0
-1.0Semifinal🇺🇸 USA1333NT♣6-3+9
-1.0Semifinal🇺🇸 USA1574♠x♥7-3-14
-1.0Semifinal🇺🇸 USA1963NT♣T+2+0
-1.0Final🇨🇳 CHINA111NT♣2-2+1
-1.0Final🇨🇳 CHINA642♦♥A-1+4
-1.0Final🇨🇳 CHINA784♥♦9=+1
-1.3Semifinal🇺🇸 USA112♥♦Q-2-7
-1.3Semifinal🇺🇸 USA1664♥♦J+3-2
-1.4Quarterfinal🇺🇸 USA2342♠♣Q+1+0
-1.6Quarterfinal🇺🇸 USA274♠♥K+1+0
-1.6Quarterfinal🇺🇸 USA2413NT♦Q+1+12
-1.7Quarterfinal🇺🇸 USA2124♥♣5+1+14
-2.0Quarterfinal🇺🇸 USA2392♥♦3+1-1
-2.0Final🇨🇳 CHINA734♦♠K-1+4
-2.0Final🇨🇳 CHINA813NT♣2+2-2
-2.1Quarterfinal🇺🇸 USA2816♣♠A-2-7
-2.3Semifinal🇺🇸 USA1943NT♥J-1-13
-2.4Quarterfinal🇺🇸 USA2374♠♥A=+0
-2.4Quarterfinal🇺🇸 USA2655♦x♥K-2+0
-2.4Quarterfinal🇺🇸 USA2822♥♥A-1+1
-2.7Quarterfinal🇺🇸 USA213♠♥K=+0
-2.7Semifinal🇺🇸 USA1313♦♥2-1+1
-2.7Semifinal🇺🇸 USA1982♠♦9=-1
-2.7Final🇨🇳 CHINA81NT♦7-2-5
-3.0Final🇨🇳 CHINA302♥♠A=+0
-3.3Semifinal🇺🇸 USA1323NT♠K-1-6
-3.3Semifinal🇺🇸 USA1632♥♠9+2-10
-3.3Semifinal🇺🇸 USA1674♠♦T=+1
-3.3Final🇨🇳 CHINA395♣♠5-2-5
-3.6Quarterfinal🇺🇸 USA232NT♥4=+0
-3.6Quarterfinal🇺🇸 USA2664♥♣Q+3-2
-3.7Quarterfinal🇺🇸 USA2631NT♠5=+1
-3.7Semifinal🇺🇸 USA1426♥♠K-1-14
-3.7Semifinal🇺🇸 USA1691NT♠2-1-5
-3.7Final🇨🇳 CHINA92♠♥3-1-8
-4.0Quarterfinal🇺🇸 USA2304♠x♥7-1-6
-4.0Semifinal🇺🇸 USA124♠♥7-1-5
-4.0Semifinal🇺🇸 USA1592♣♥A+1+0
-4.3Semifinal🇺🇸 USA1925♠♦A+1-1
-4.3Final🇨🇳 CHINA326♦♦2=+2
-4.3Final🇨🇳 CHINA416♠♥K+1-13
-4.7Semifinal🇺🇸 USA1604♥♦4+1+0
-4.7Semifinal🇺🇸 USA1914♣♠7+1-10
-5.0Semifinal🇺🇸 USA1403NT♣3-1-10
-5.3Semifinal🇺🇸 USA1881NT♦J+3-7
-5.6Quarterfinal🇺🇸 USA2734♠♣Q=-3
-5.6Quarterfinal🇺🇸 USA2833NT♣2+1-7
-5.7Semifinal🇺🇸 USA1103NT♠5-3-10
-6.0Quarterfinal🇺🇸 USA243NT♥6+2+0
-6.0Semifinal🇺🇸 USA1931NT♥3-1-5
-6.3Quarterfinal🇺🇸 USA2752♠♣A-1-11
-6.7Quarterfinal🇺🇸 USA294♦♣9+1-7
-6.7Semifinal🇺🇸 USA142NT♥4=-1
-7.0Quarterfinal🇺🇸 USA2613♥x♠K-2-8
-7.0Final🇨🇳 CHINA121♠♥A=-5
-8.0Semifinal🇺🇸 USA1125♣x♥Q-4-12
-8.0Final🇨🇳 CHINA73NT♥5+3+1
-8.0Final🇨🇳 CHINA672♣♦2+2-7
-8.3Semifinal🇺🇸 USA1973NT♥3=+2
-9.0Quarterfinal🇺🇸 USA2626NT♠6=-2
-9.0Semifinal🇺🇸 USA1645♠♥2-2-12
-10.4Quarterfinal🇺🇸 USA2354♠x♣8-2-12
-11.6Quarterfinal🇺🇸 USA2606NT♠9-2-13
-11.9Quarterfinal🇺🇸 USA2696♦♥3-2-17
-13.0Semifinal🇺🇸 USA1682♦x♣A-4-14
-13.0Final🇨🇳 CHINA724♠♠4+2-2
-15.0Final🇨🇳 CHINA655♦♠9-1-11