LEV Sam · MAHAFFEY

247rank
-7.6Butler · 14 bds
-0.54per board
±5.1swing
-0.64vs par /bd
-0.68adjusted /bd
by round

vs par split: bidding -1.79 · play +1.14

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.68/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 77.8%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (2)
Declarer play·100.0% (3)
Defence50.0% (2)85.7% (7)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2)

vs par by strain: NT -0.67 (3) · a suit -0.64 (11)

vs par by level: part-score -1.00 (4) · game -0.62 (8) · slam +0.00 (2)

By role: declaring -0.34/bd (-3.40 vs par · 5) · defending -0.66/bd (+0.89 vs par · 9)

By vulnerability: vulnerable +0.83/bd (+1.43 vs par · 7) · not vulnerable -1.91/bd (-2.71 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64I.LevitinaJ.Jansma – A.JansmaOpen14-7.6-0.54-0.64

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
+9.0Round of 64JANSMA214♠♣A-2+11
+6.1Round of 64JANSMA255♥♦6=+1
+5.1Round of 64JANSMA264♦♥Q-2+3
+4.6Round of 64JANSMA183♥♦6+1+2
+2.3Round of 64JANSMA273NT♣3-1+5
+0.8Round of 64JANSMA234♠♦K=+1
-1.2Round of 64JANSMA203NT♥9+3-1
-2.4Round of 64JANSMA193♦♥A-1-4
-2.9Round of 64JANSMA172♥♠Q=-5
-3.7Round of 64JANSMA154♠♥A-1-6
-3.7Round of 64JANSMA243NTx♦K-1-6
-6.3Round of 64JANSMA165♦♥2-1-10
-6.5Round of 64JANSMA226♠♥A=+0
-8.8Round of 64JANSMA287♣♣9=+0