🇮🇹 PORTA Federico · ITALY

27rank
-34.6Butler · 154 bds
-0.22per board
±5.2swing
+0.49vs par /bd · #9/18
-0.25adjusted /bd
Butler per round: 16.3 16.3 16.3 -58.3 -58.3 -58.3 -58.3 7.4 7.4 7.4 7.4by round

vs par split: bidding -0.36 · play +0.14

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 95.2% #1 of 18 · declarer play 93.3% #3 of 18 · defence 81.8% #17 of 18

Bidding activity — not a pass: 45.1% #7 of 18 (214/474)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)94.4% (18)
Declarer play66.7% (3)100.0% (12)
Defence90.0% (10)78.3% (23)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 100.0% (5) · ♦ 100.0% (5) · ♣ 80.0% (5)

vs par by strain: NT -0.62 (47) · a suit +0.97 (107)

vs par by level: part-score +0.81 (52) · game -0.47 (86) · slam +4.56 (16)

By role: declaring -0.17/bd (-1.43 vs par · 79) · defending -0.28/bd (+2.51 vs par · 75)

By vulnerability: vulnerable -0.26/bd (-0.13 vs par · 77) · not vulnerable -0.19/bd (+1.10 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalA.CarlettiY.Niu – B.JiangClosed14-12.8-0.91-0.43
QuarterfinalC.BrusottiY.Niu – B.JiangClosed14-5.3-0.38+0.36
QuarterfinalA.CarlettiY.Niu – B.JiangClosed14+34.4+2.46+0.57
SemifinalA.CarlettiR.Xiao – O.SchiresonOpen14-10.8-0.77+0.79
SemifinalA.CarlettiJ.Freeman – C.DuffieOpen14-41.0-2.93-0.50
SemifinalA.CarlettiJ.Freeman – C.DuffieClosed14-2.9-0.21-1.36
SemifinalA.CarlettiR.Jeng – B.XiaoOpen14-3.6-0.26+2.57
FinalC.BrusottiN.Khutorsky – A.ZeitakOpen14-34.3-2.45-0.93
FinalA.CarlettiI.Baniri – T.LoonsteinOpen14+28.7+2.05+3.93
FinalA.CarlettiY.Sliwowicz – O.SabbahClosed14-3.3-0.24-0.21
FinalA.CarlettiI.Baniri – T.LoonsteinOpen14+16.3+1.16+0.57

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
+14.7Quarterfinal🇨🇳 CHINA46♥x♠T=+11
+13.7Final🇮🇱 ISRAEL97♥-1+17
+13.3Final🇮🇱 ISRAEL346♠♥8-2+17
+12.0Semifinal🇺🇸 USA2316♠♦9=+0
+10.3Final🇮🇱 ISRAEL154♥x-2+12
+9.3Final🇮🇱 ISRAEL477♦-1+14
+8.7Semifinal🇺🇸 USA2544♥+1+1
+8.7Final🇮🇱 ISRAEL193NT=+10
+8.1Quarterfinal🇨🇳 CHINA443NTx♠5=+3
+7.7Final🇮🇱 ISRAEL184♣-1+12
+6.7Quarterfinal🇨🇳 CHINA523NT♥T=+6
+6.7Quarterfinal🇨🇳 CHINA546♥♥7=+0
+6.7Semifinal🇺🇸 USA2173NT=+0
+6.7Final🇮🇱 ISRAEL224♣+2+13
+6.3Quarterfinal🇨🇳 CHINA113NT♠3+1+0
+6.3Semifinal🇺🇸 USA2223NT+3+10
+5.7Quarterfinal🇨🇳 CHINA13NT♠3-1+10
+5.7Semifinal🇺🇸 USA2302♦♣K=+6
+5.4Quarterfinal🇨🇳 CHINA473NT♠6=-1
+5.4Quarterfinal🇨🇳 CHINA511NT♣4-1+5
+5.3Quarterfinal🇨🇳 CHINA93♠♦6=+7
+5.0Final🇮🇱 ISRAEL503♦+2+2
+4.7Final🇮🇱 ISRAEL514♥+2-13
+4.3Quarterfinal🇨🇳 CHINA564♥♦K-2+2
+4.3Final🇮🇱 ISRAEL293NT♣7+1+0
+4.3Final🇮🇱 ISRAEL536♥=+0
+4.1Quarterfinal🇨🇳 CHINA25♦x♠Q-3+12
+4.0Final🇮🇱 ISRAEL204♥=+0
+3.7Semifinal🇺🇸 USA2346♥♠A=+0
+3.3Final🇮🇱 ISRAEL246♦+1+11
+3.0Semifinal🇺🇸 USA2404♦♣A=+1
+3.0Semifinal🇺🇸 USA2484♠x-1+8
+3.0Final🇮🇱 ISRAEL393NT♣4+1-10
+2.9Quarterfinal🇨🇳 CHINA504♥♣A=+3
+2.7Final🇮🇱 ISRAEL84♠-1+5
+2.7Final🇮🇱 ISRAEL282♦=-1
+2.7Final🇮🇱 ISRAEL403NT♦K-1+5
+2.4Quarterfinal🇨🇳 CHINA356♥♦Q=+0
+2.3Semifinal🇺🇸 USA294♥+3-9
+2.0Quarterfinal🇨🇳 CHINA463NT♦A-1+6
+2.0Final🇮🇱 ISRAEL175♦x-2+0
+1.7Quarterfinal🇨🇳 CHINA82♥♥3=+0
+1.7Semifinal🇺🇸 USA252NT-1+6
+1.7Semifinal🇺🇸 USA2434♦x-3+14
+1.6Quarterfinal🇨🇳 CHINA141♣♦4+1+2
+1.6Quarterfinal🇨🇳 CHINA294♥♦J=+0
+1.4Quarterfinal🇨🇳 CHINA312♠♣A+1+7
+1.4Quarterfinal🇨🇳 CHINA414♥♠J+1+0
+1.3Quarterfinal🇨🇳 CHINA402♣♦8=+0
+1.3Semifinal🇺🇸 USA2151NT=+5
+1.3Final🇮🇱 ISRAEL382♣♦Q+3-8
+1.3Final🇮🇱 ISRAEL433NT=+1
+1.1Quarterfinal🇨🇳 CHINA305♥x♠A-1+0
+1.0Semifinal🇺🇸 USA2424♠♦8-1+8
+1.0Semifinal🇺🇸 USA2525♠=+8
+1.0Final🇮🇱 ISRAEL334♠♦2=+0
+1.0Final🇮🇱 ISRAEL444♥=+1
+1.0Final🇮🇱 ISRAEL523NT=+1
+0.7Quarterfinal🇨🇳 CHINA383♠♣J-1+0
+0.7Semifinal🇺🇸 USA2184♥-1+2
+0.7Semifinal🇺🇸 USA2564♠=+1
+0.7Final🇮🇱 ISRAEL492♠+1-7
+0.4Quarterfinal🇨🇳 CHINA434♠♣J+1+1
+0.3Semifinal🇺🇸 USA243NT+2+0
+0.3Semifinal🇺🇸 USA264♠+1+0
+0.3Semifinal🇺🇸 USA2114♥=+0
+0.3Semifinal🇺🇸 USA2124♥=-3
+0.3Semifinal🇺🇸 USA2253NT+1+1
+0.3Semifinal🇺🇸 USA2334♠♥A=+1
+0.3Semifinal🇺🇸 USA2414♥♣3+2-9
+0.3Semifinal🇺🇸 USA2533NT+1+0
+0.3Final🇮🇱 ISRAEL353♠♦Q+1+10
-0.0Quarterfinal🇨🇳 CHINA324♠♥A+1+0
-0.0Quarterfinal🇨🇳 CHINA336♥♠J-1+13
-0.0Quarterfinal🇨🇳 CHINA375♥x♠A-2+5
-0.0Semifinal🇺🇸 USA221NT=+1
-0.0Semifinal🇺🇸 USA282♠=+5
+0.0Semifinal🇺🇸 USA2294♥♣2+1+0
-0.0Semifinal🇺🇸 USA2451NT=+0
-0.0Semifinal🇺🇸 USA2512♠=+0
-0.0Final🇮🇱 ISRAEL44♠=+0
-0.0Final🇮🇱 ISRAEL54♠+1+0
-0.0Final🇮🇱 ISRAEL72♦-1+0
+0.0Final🇮🇱 ISRAEL313NT♠2+1+0
-0.0Final🇮🇱 ISRAEL484♠+1+0
-0.0Final🇮🇱 ISRAEL565♠=+0
-0.1Quarterfinal🇨🇳 CHINA453NT♦3+1+0
-0.3Semifinal🇺🇸 USA233NT+1-1
-0.3Semifinal🇺🇸 USA2134♥=+3
-0.3Semifinal🇺🇸 USA2214NT+2+12
-0.3Semifinal🇺🇸 USA2243♣-1+2
-0.3Semifinal🇺🇸 USA2494♠-2-6
-0.4Quarterfinal🇨🇳 CHINA424♥♥5+2-1
-0.6Quarterfinal🇨🇳 CHINA364♥♠2+1+1
-0.7Quarterfinal🇨🇳 CHINA135♣♦2=+1
-0.7Final🇮🇱 ISRAEL13♥-1-2
-0.7Final🇮🇱 ISRAEL237♦=-2
-0.7Final🇮🇱 ISRAEL464♠+1+0
-0.9Quarterfinal🇨🇳 CHINA533NT♥7+2-13
-1.0Semifinal🇺🇸 USA2142♥-2+0
-1.0Final🇮🇱 ISRAEL62NT+1-1
-1.0Final🇮🇱 ISRAEL373♥x♠A-2+8
-1.3Semifinal🇺🇸 USA2323NT♥T+3-1
-1.3Semifinal🇺🇸 USA2471NT=-11
-1.3Final🇮🇱 ISRAEL273NT+1+0
-1.3Final🇮🇱 ISRAEL303NT♥5=-2
-1.4Quarterfinal🇨🇳 CHINA551NT♦J=+1
-1.7Quarterfinal🇨🇳 CHINA495♦x♦3-2-5
-1.7Semifinal🇺🇸 USA2162♥=-1
-2.0Semifinal🇺🇸 USA2463♥=+1
-2.0Final🇮🇱 ISRAEL163♥=+0
-2.7Semifinal🇺🇸 USA2371NT♠9-2+0
-2.7Semifinal🇺🇸 USA2444♥=+11
-3.1Quarterfinal🇨🇳 CHINA64♥♠A+1-7
-3.3Semifinal🇺🇸 USA2352♠♣4+2-10
-3.3Final🇮🇱 ISRAEL261NT+1+0
-3.3Final🇮🇱 ISRAEL454♥-1-4
-3.3Final🇮🇱 ISRAEL546♦+1+13
-3.4Quarterfinal🇨🇳 CHINA483NT♣4=+0
-3.7Semifinal🇺🇸 USA211♠=-1
-3.7Semifinal🇺🇸 USA2103♥=+10
-3.7Final🇮🇱 ISRAEL253NT=+0
-3.7Final🇮🇱 ISRAEL554♠+1+0
-4.0Semifinal🇺🇸 USA2551♠x-1+7
-4.0Final🇮🇱 ISRAEL102♣+2+0
-4.1Quarterfinal🇨🇳 CHINA74♣♥A-1-1
-4.3Semifinal🇺🇸 USA2385♥x♣K=-5
-4.3Final🇮🇱 ISRAEL361♠♣Q=-5
-5.0Final🇮🇱 ISRAEL123NT-1-10
-5.0Final🇮🇱 ISRAEL413♥♠2=-6
-5.1Quarterfinal🇨🇳 CHINA391NT♦4=-6
-5.3Final🇮🇱 ISRAEL423NT♦K=+0
-5.7Final🇮🇱 ISRAEL143NT-2-11
-5.7Final🇮🇱 ISRAEL213♥=+0
-6.3Semifinal🇺🇸 USA2264♠=+0
-6.7Final🇮🇱 ISRAEL113NT-1-10
-7.0Semifinal🇺🇸 USA273♠=+0
-7.0Semifinal🇺🇸 USA2364♠x♥2-2+0
-7.7Semifinal🇺🇸 USA2283NT=+0
-8.0Final🇮🇱 ISRAEL31NTx-2-3
-8.3Final🇮🇱 ISRAEL23♠x-4+12
-8.7Semifinal🇺🇸 USA2204♥+2-12
-8.7Semifinal🇺🇸 USA2506♣=+2
-9.1Quarterfinal🇨🇳 CHINA345♣♠A-8-14
-9.7Quarterfinal🇨🇳 CHINA33♦x♣K=-11
-10.0Semifinal🇺🇸 USA2192NT+3-9
-10.3Semifinal🇺🇸 USA2235♦-1-6
-10.3Semifinal🇺🇸 USA2396♠♥A-1-10
-11.0Semifinal🇺🇸 USA2275♠-2-11
-11.3Quarterfinal🇨🇳 CHINA106NT♦2=-13
-11.3Final🇮🇱 ISRAEL133NT+1-10
-11.6Quarterfinal🇨🇳 CHINA122♦x♥9=-12
-11.7Quarterfinal🇨🇳 CHINA54♥x♦Q-4-5
-12.3Final🇮🇱 ISRAEL325♥♦J-1-12