CHAVARRIA Margherita · ITALIA

5rank
+69.3Butler · 70 bds
+0.99per board
±3.7swing
-0.20vs par /bd · #52/78
+1.11adjusted /bd
Butler per round: 21.6 -3.3 9.4 15.6 -9.3 9.2 26.1by round

vs par split: bidding -0.22 · play +0.06

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +1.11/bd

Card play — on target: opening leads 60.0% #73 of 78 · declarer play 77.8% #25 of 78 · defence 84.8% #41 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads37.5% (8)70.6% (17)
Declarer play33.3% (6)100.0% (12)
Defence83.3% (12)85.7% (21)

Opening leads by suit led: ♠ 66.7% (9) · ♥ 50.0% (4) · ♦ 50.0% (6) · ♣ 66.7% (6)

vs par by strain: NT -1.91 (22) · a suit +0.66 (47)

vs par by level: part-score +0.92 (24) · game -0.78 (40) · slam -0.40 (5)

By role: declaring +1.53/bd (-2.30 vs par · 37) · defending +0.38/bd (+2.15 vs par · 33)

By vulnerability: vulnerable +0.83/bd (-0.06 vs par · 35) · not vulnerable +1.15/bd (-0.34 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.PercarioD.Ramirez – G.GuridiClosed10+21.6+2.16-0.40
Round 2G.PercarioG.Delle Cave – R.Garcia Da RosaClosed10-3.3-0.33-2.30
Round 3G.PercarioI.Oikonomopoulos – A.KaplanClosed10+9.4+0.94-0.40
Round 4G.PercarioA.Aimala – V.FagerlundClosed10+15.6+1.56-1.30
Round 5G.PercarioC.Bakke – H.EideClosed10-9.3-0.93+0.70
Round 6G.PercarioJ.Thompson – S.WilliamsClosed10+9.2+0.92+0.80
Round 7G.PercarioY.Huang – B.ChenClosed10+26.1+2.61+1.50

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
+9.6Round 4FINLAND44♠x♥A+1+8
+9.3Round 5NORWAY175♠♥A-1+11
+7.7Round 7ZHIHAOLE35♣x♦2=+3
+7.2Round 3GRESWE AXON303NT♥10=+7
+6.6Round 3GRESWE AXON235♣x♠A-1+2
+6.3Round 3GRESWE AXON285♣♠K-1+2
+6.2Round 7ZHIHAOLE64♠♦6=+0
+5.5Round 3GRESWE AXON211NT♠6-3+5
+5.3Round 6AUSTRALIA216♥♠3+1+11
+4.7Round 6AUSTRALIA231NT♠2-2+8
+4.5Round 1SUDAMERICA65♦♥Q-2+6
+4.5Round 4FINLAND104♠♥4+1+0
+4.3Round 7ZHIHAOLE16♥♦J=+0
+4.3Round 7ZHIHAOLE86♣♥J=-2
+4.2Round 1SUDAMERICA103♠♣10-2+3
+4.1Round 1SUDAMERICA92NT♥2-3+7
+3.8Round 1SUDAMERICA43♦♠K=+0
+3.6Round 1SUDAMERICA33NT♠J=-1
+3.3Round 7ZHIHAOLE22♥♠2=+5
+3.1Round 6AUSTRALIA272♥♥6+1+1
+3.0Round 4FINLAND95♦♣5+1-11
+3.0Round 7ZHIHAOLE53NT♠Q+1+0
+2.7Round 2ZLATAN144♠♣2=-1
+2.5Round 6AUSTRALIA224♠♦2+1+0
+2.4Round 1SUDAMERICA84♣♦A-2+0
+2.0Round 5NORWAY152♠♦Q+2+10
+1.9Round 2ZLATAN131NT♣2=+2
+1.9Round 3GRESWE AXON223♣♣2=+1
+1.8Round 1SUDAMERICA12NT♠2-1-2
+1.7Round 2ZLATAN182♠♣A=+5
+1.5Round 4FINLAND23♣♦A-2-1
+1.1Round 4FINLAND54♠♣A=+1
+1.1Round 6AUSTRALIA283♣♦9=+0
+0.8Round 7ZHIHAOLE104♥♠5+1+0
+0.6Round 1SUDAMERICA23NT♦10-2-6
+0.5Round 6AUSTRALIA264♠♣10=+0
+0.4Round 5NORWAY194♠♥J+1+0
+0.1Round 2ZLATAN174♥♠2=+0
+0.1Round 4FINLAND71NT♣Q=-2
-0.0Round 3GRESWE AXON255♣♦2-1-2
+0.0Round 4FINLAND61NT♦5=+2
-0.1Round 5NORWAY131NT♦4-1-1
-0.3Round 2ZLATAN164♥♠2-1-6
-0.3Round 5NORWAY144♠♥8+2+11
-0.4Round 2ZLATAN121NT♣2+1+1
-0.5Round 1SUDAMERICA73♠♣J-1-6
-0.5Round 4FINLAND1Pass-3
-0.6Round 4FINLAND83♦♣A+3-2
-0.7Round 7ZHIHAOLE97♥♠3=+0
-0.9Round 7ZHIHAOLE75♠♦9+2+12
-1.1Round 2ZLATAN114♥♠2=+0
-1.1Round 5NORWAY114♠♣K=+0
-1.3Round 6AUSTRALIA243NT♠J+2-11
-1.5Round 5NORWAY126♥♠10+1-11
-1.7Round 2ZLATAN191NT♠2+2-1
-1.9Round 3GRESWE AXON274♠♣10+1-1
-1.9Round 6AUSTRALIA304♠♦8=+0
-1.9Round 7ZHIHAOLE45♣♥5-1-3
-2.1Round 2ZLATAN153NT♦K+3-11
-2.1Round 6AUSTRALIA254♠♥6+2+11
-2.7Round 6AUSTRALIA293NT♦6+1-12
-2.9Round 1SUDAMERICA54♠♥A-1-5
-3.1Round 4FINLAND31NT♦8=-5
-3.1Round 5NORWAY183NT♥K-1-5
-3.3Round 3GRESWE AXON293NT♠K-3-10
-4.1Round 2ZLATAN205♠♦2-1-12
-5.0Round 3GRESWE AXON243NT♠K=-7
-7.2Round 5NORWAY203NT♠9+1+0
-7.7Round 5NORWAY163♣x♠Q-2-8
-7.9Round 3GRESWE AXON264♠♣6+1-1