DALPOZZO Federica · ITALY

10rank
+82.5Butler · 60 bds
+1.38per board
±4.6swing
+1.28vs par /bd · #10/124
+1.28adjusted /bd
Butler per round: -13.8 20.6 28.4 1.7 34.5 11.1by round

vs par split: bidding +0.57 · play +0.72

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +1.28/bd

Card play — on target: opening leads 68.8% #100 of 124 · declarer play 66.7% #63 of 124 · defence 86.2% #36 of 124

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)75.0% (8)
Declarer play83.3% (6)55.6% (9)
Defence81.2% (16)92.3% (13)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 83.3% (6) · ♦ 66.7% (6) · ♣ 50.0% (2)

vs par by strain: NT +1.58 (26) · a suit +1.06 (34)

vs par by level: part-score +1.83 (23) · game +0.97 (34) · slam +0.67 (3)

By role: declaring +2.48/bd (+0.29 vs par · 31) · defending +0.19/bd (+2.35 vs par · 29)

By vulnerability: vulnerable +2.03/bd (+2.26 vs par · 27) · not vulnerable +0.84/bd (+0.48 vs par · 33)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2V.DalpozzoS.Sjodal – C.JohnsenOpen10-13.8-1.38-0.40
Round 3V.DalpozzoH.Cai – J.LiOpen10+20.6+2.06+3.00
Round 4V.DalpozzoK.Dransfeld – M.GuendelOpen10+28.4+2.84+3.50
Round 5V.DalpozzoT.Yan – S.WangOpen10+1.7+0.17+2.00
Round 7V.DalpozzoZ.Liu – J.WuOpen10+34.5+3.45+1.60
Round 8V.DalpozzoF.Zhao – B.ZhangOpen10+11.1+1.11-2.00

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
+12.8Round 4GERMANY86♣x♦A=+15
+10.6Round 7TJ BRIDGE 121♦x♥2-3+14
+10.0Round 4GERMANY103NT♣9=+10
+9.1Round 7TJ BRIDGE 144♥♠A=+0
+8.4Round 7TJ BRIDGE 133NT♣Q+1+1
+7.8Round 7TJ BRIDGE 113NT♥2+2+14
+7.3Round 4GERMANY14♠♥2-2+13
+6.9Round 2NORWAY U16194♥♦8-1+14
+6.6Round 8CHINA RDFZ GALAXY194♥♦4=+3
+6.1Round 3CHINA RDFZ BLUE262♠♥9+2+10
+6.0Round 3CHINA RDFZ BLUE273NT♠Q+1+0
+5.6Round 4GERMANY34♠x♣A=+9
+5.5Round 3CHINA RDFZ BLUE251NT♠A=+6
+5.4Round 3CHINA RDFZ BLUE234♥♦10-2+8
+5.1Round 4GERMANY71NT♥Q-3+5
+4.6Round 8CHINA RDFZ GALAXY184♥♦K+1+0
+3.8Round 2NORWAY U16184♥♦7+1+7
+3.2Round 8CHINA RDFZ GALAXY204♥♠K=-1
+2.7Round 5SHENGXING MERCURY123♣♥3-1+0
+2.4Round 7TJ BRIDGE 172♠♥A-2-9
+2.3Round 5SHENGXING MERCURY173NT♣K-1+10
+2.0Round 5SHENGXING MERCURY134♠♣8=+0
+1.9Round 8CHINA RDFZ GALAXY162NT♦6+2+2
+1.8Round 3CHINA RDFZ BLUE211NT♠A-1+6
+1.5Round 8CHINA RDFZ GALAXY121NT♣J-1+5
+1.4Round 5SHENGXING MERCURY202NT♥5+1+10
+1.4Round 8CHINA RDFZ GALAXY112♥♣8=+6
+1.4Round 8CHINA RDFZ GALAXY153NT♠4+2-10
+1.3Round 3CHINA RDFZ BLUE242♦♠A+2+0
+1.3Round 7TJ BRIDGE 154♠♥5=-1
+1.2Round 3CHINA RDFZ BLUE283NT♥3+2+0
+1.2Round 4GERMANY44♥♦9+1+0
+1.2Round 4GERMANY94♠♣A+2-11
+1.2Round 5SHENGXING MERCURY161NT♦8=+5
+0.7Round 3CHINA RDFZ BLUE224♠♥9-3+4
+0.4Round 5SHENGXING MERCURY154♥♦5=+1
+0.4Round 7TJ BRIDGE 181NT♦4+1+0
+0.1Round 2NORWAY U16173NT♥7+1+1
-0.2Round 7TJ BRIDGE 163NT♣2+1+0
-0.2Round 8CHINA RDFZ GALAXY133♦♥3+2-10
-0.4Round 5SHENGXING MERCURY194♦♥J-1+5
-1.0Round 2NORWAY U16113♠♥6=-6
-1.0Round 2NORWAY U16202NT♦K+1+10
-1.1Round 5SHENGXING MERCURY111NT♠5+1-1
-1.5Round 8CHINA RDFZ GALAXY173♠♣A-1-4
-1.6Round 5SHENGXING MERCURY184♠♥K-3-1
-1.8Round 7TJ BRIDGE 1103NT♠6=+0
-1.9Round 2NORWAY U16163NT♥3+3-17
-2.2Round 2NORWAY U16153NT♠5+2-1
-2.4Round 4GERMANY63NT♦A=+2
-2.9Round 2NORWAY U16142♠♣6-1-4
-3.4Round 3CHINA RDFZ BLUE294♣♠6-1+1
-3.5Round 7TJ BRIDGE 194♥♦Q=-3
-4.0Round 3CHINA RDFZ BLUE306♥x♣A-2-5
-4.1Round 4GERMANY23NT♠10=+1
-4.6Round 2NORWAY U16134♥♣9=+0
-5.2Round 5SHENGXING MERCURY143NT♦Q-2-9
-7.8Round 8CHINA RDFZ GALAXY145♦x♥A-2-11
-8.3Round 4GERMANY51NTx♦4+1-9
-11.0Round 2NORWAY U16126♥♦K=-8