CHAVARRIA Margherita · SERANGELI

133rank
-53.2Butler · 60 bds
-0.89per board
±4.8swing
-1.28vs par /bd · #140/147
-1.19adjusted /bd
Butler per round: -25.6 -32 -17.6 11.1 8.3 2.6by round

vs par split: bidding -0.33 · play -0.95

Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted -1.19/bd

Card play — on target: opening leads 83.3% #52 of 147 · declarer play 68.4% #91 of 147 · defence 69.2% #146 of 147

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)100.0% (7)
Declarer play33.3% (6)84.6% (13)
Defence66.7% (9)70.6% (17)

Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (3) · ♦ 100.0% (4) · ♣ 100.0% (2)

vs par by strain: NT +0.06 (16) · a suit -1.77 (44)

vs par by level: part-score +1.19 (21) · game -2.94 (35) · slam +0.25 (4)

By role: declaring -0.47/bd (-2.85 vs par · 34) · defending -1.43/bd (+0.77 vs par · 26)

By vulnerability: vulnerable -0.97/bd (-0.45 vs par · 31) · not vulnerable -0.80/bd (-2.17 vs par · 29)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.MonetaSHEN (1) Qi – W.WangClosed10-25.6-2.56-5.90
Round 3A.MonetaL.Stacchini – DELVECCHIO PAOLAClosed10-32.0-3.20-2.50
Round 4A.MonetaA.Rosado – A.OliveiraClosed10-17.6-1.76-2.80
Round 7A.MonetaA.Cadario – P.VenturaClosed10+11.1+1.11+1.10
Round 8A.MonetaM.Whelan – D.GillilandClosed10+8.3+0.83+2.10
Round 9A.MonetaD.Rosslee – B.FosterOpen10+2.6+0.26+0.30

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
+8.5Round 1CHINA LADIES66♠♥3+1+1
+8.3Round 9JHBCT244♠x♥K+2-5
+7.8Round 7CAVE PROPERI104♥♠7=+1
+7.3Round 8CASADOMA133♥♠10=+10
+5.9Round 9JHBCT223♠♦Q=+6
+5.6Round 1CHINA LADIES16♠♥Q=+0
+4.9Round 7CAVE PROPERI24♥♠A=+0
+4.9Round 9JHBCT233NT♦10+3+12
+4.7Round 4PORTUGAL63♦♥6-1+5
+4.2Round 8CASADOMA163NT♠Q-2+13
+4.1Round 8CASADOMA184♠♦A=+8
+3.7Round 1CHINA LADIES103NT♥2-4+6
+3.0Round 7CAVE PROPERI53NT♠6+3+2
+2.9Round 7CAVE PROPERI92♦♠9=+6
+2.1Round 3RIMINI BRIDGE282♠♣8+2+6
+1.9Round 7CAVE PROPERI63NT♦K+1+0
+1.3Round 8CASADOMA152♦♥A=+5
+1.1Round 4PORTUGAL73NT♥Q=-2
+0.9Round 3RIMINI BRIDGE233♦♣3=-1
+0.9Round 8CASADOMA141NT♣J+1+5
+0.2Round 3RIMINI BRIDGE244♠♥2+1-1
-0.0Round 1CHINA LADIES44♥♣K+2-13
-0.0Round 9JHBCT274♥♣6+1+0
-0.1Round 4PORTUGAL104♠♥4=+0
-0.1Round 8CASADOMA202♥♥8+1+0
-0.1Round 9JHBCT293NT♠8+1+0
-0.3Round 1CHINA LADIES34♠x♣K-2+0
-0.3Round 7CAVE PROPERI31NT♣3=+0
-0.4Round 7CAVE PROPERI44♠♣Q=+0
-0.7Round 9JHBCT252♠♥A=-1
-1.0Round 8CASADOMA116♥♣A+1-11
-1.3Round 3RIMINI BRIDGE273♥♣2-3-7
-1.3Round 4PORTUGAL34♠♥Q+2-11
-1.3Round 8CASADOMA192♦♠4-1-8
-1.6Round 3RIMINI BRIDGE213♥♦K=+0
-1.6Round 4PORTUGAL41NT♦6+1-1
-1.6Round 7CAVE PROPERI72♦♦5+2+10
-2.0Round 4PORTUGAL12♣♦4+2-1
-2.1Round 9JHBCT305♦♠2-2-8
-2.2Round 3RIMINI BRIDGE252♠♦6-1+1
-2.5Round 7CAVE PROPERI85♣♥4-2-8
-2.8Round 3RIMINI BRIDGE304♠x♥Q-1-5
-3.3Round 4PORTUGAL94♥♠5-1-10
-3.5Round 1CHINA LADIES25♥x♠A-2-2
-3.5Round 8CASADOMA172NT♠5-3-1
-3.6Round 4PORTUGAL86♠♥5+1+11
-3.6Round 8CASADOMA123NT♠4=+0
-3.8Round 1CHINA LADIES93NT♥Q=-11
-4.0Round 9JHBCT212♠♦K=+1
-4.1Round 4PORTUGAL23NT♥2-1-12
-4.3Round 9JHBCT284♥♥2-2+0
-4.6Round 7CAVE PROPERI14♥♦2=+0
-5.3Round 9JHBCT265♥♣K-2-2
-7.4Round 4PORTUGAL54♠♣2=-7
-8.2Round 3RIMINI BRIDGE295♥x♣A=-8
-8.6Round 3RIMINI BRIDGE223NT♣6=+0
-10.0Round 1CHINA LADIES73♥♠3+1-10
-10.5Round 3RIMINI BRIDGE263NT♠2=-10
-10.9Round 1CHINA LADIES85♥♦6-4-15
-14.9Round 1CHINA LADIES55♥♦A-4-15