PENFOLD Sandra · PENFOLD

63rank
+20.1Butler · 30 bds
+0.67per board
±4.4swing
+0.42adjusted /bd
Butler per round: 13.6 12.3 -5.8by round

Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted +0.42/bd

By role: declaring +0.32/bd (17) · defending +1.12/bd (13)

By vulnerability: not vulnerable +0.67/bd (30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.SeniorC.Nunes – F.FantoniOpen10+13.6+1.36·
Round 2B.SeniorA.Arlovich – E.VainikonisOpen10+12.3+1.23·
Round 4B.SeniorH.Drenkelford – J.CleeffOpen10-5.8-0.58·

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
+10.4Round 2ERA183♥x♣A=·
+9.0Round 1MONACO Z34♠x♦K-2·
+6.1Round 1MONACO Z106♥♣K+1·
+4.1Round 2ERA205♦♦2-1·
+3.6Round 2ERA134♥♠A-2·
+3.4Round 1MONACO Z44♠♥3+1·
+3.2Round 4THE WHITE HOUSE56NT♠J+1·
+2.7Round 4THE WHITE HOUSE15♦♠A=·
+2.4Round 4THE WHITE HOUSE91NT♦2-2·
+2.3Round 4THE WHITE HOUSE84♠♥A-2·
+1.8Round 1MONACO Z73♦♦2+1·
+1.7Round 1MONACO Z24♥♣A=·
+1.7Round 1MONACO Z94♥♠Q-1·
+1.3Round 2ERA174♥♣K-1·
+0.9Round 1MONACO Z13NT♣3=·
+0.8Round 4THE WHITE HOUSE22♠♦K+2·
+0.7Round 2ERA155♣x♥A-2·
+0.4Round 4THE WHITE HOUSE33♥♠5-1·
+0.4Round 4THE WHITE HOUSE63NT♣J=·
+0.2Round 1MONACO Z53NT♦Q=·
+0.2Round 2ERA143♦♣Q=·
+0.2Round 4THE WHITE HOUSE102♠♣J=·
-0.1Round 2ERA112♥♠K-2·
-0.6Round 2ERA192♥♠Q+4·
-2.6Round 1MONACO Z84♠♥10-1·
-3.4Round 2ERA161NT♠8-1·
-3.9Round 2ERA124♠♦5+1·
-8.4Round 4THE WHITE HOUSE43NT♦6=·
-8.6Round 1MONACO Z65♣x♦A-2·
-9.8Round 4THE WHITE HOUSE74♥x♠A-2·