WOJCIK Marta · POLAND Mixed

645rank
-28.9Butler · 20 bds
-1.45per board
±4.4swing
-2.50vs par /bd
-0.89adjusted /bd
Butler per round: -12.1 -16.8by round

vs par split: bidding -1.65 · play -0.85

Strength of schedule: opponents averaged +0.55/bd (a tough draw) → opponent-adjusted -0.89/bd

Card play — on target: opening leads 50.0% · declarer play 62.5% · defence 62.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)100.0% (1)
Declarer play50.0% (4)75.0% (4)
Defence33.3% (3)80.0% (5)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (1)

vs par by strain: NT -3.78 (9) · a suit -1.46 (11)

vs par by level: part-score -2.12 (8) · game -3.00 (11) · slam +0.00 (1)

By role: declaring -0.13/bd (-2.75 vs par · 12) · defending -3.41/bd (-2.12 vs par · 8)

By vulnerability: vulnerable -2.24/bd (-3.54 vs par · 11) · not vulnerable -0.48/bd (-1.22 vs par · 9)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4J.WojcieszekC.Lorenzini – T.BessisOpen10-12.1-1.21-1.30
Round 6J.WojcieszekR.Li – G.XinOpen10-16.8-1.68-3.70

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
+5.7Round 4SHEN43NT♠7+2+0
+4.1Round 6SAN CHEN FUND283NT♦9-1+6
+3.9Round 4SHEN92♣♦J-1-1
+3.6Round 4SHEN24♥♣K+1+6
+1.3Round 6SAN CHEN FUND213NT♦2-2-5
+0.9Round 6SAN CHEN FUND243♦♣6=+0
+0.6Round 6SAN CHEN FUND232♥♣4=-1
+0.4Round 4SHEN54♠♦J+1+1
+0.3Round 4SHEN14♥♠K+1+0
-1.4Round 6SAN CHEN FUND302NT♠4=-7
-1.6Round 4SHEN101NT♠5+1-1
-1.8Round 6SAN CHEN FUND222♥♠A+2-1
-2.0Round 4SHEN62♥♣6-2-3
-2.4Round 6SAN CHEN FUND261NT♥3+4-3
-3.2Round 4SHEN83NT♣5-2-5
-3.3Round 6SAN CHEN FUND253NT♥9-2-7
-4.5Round 6SAN CHEN FUND294NT♥3+2-12
-8.7Round 4SHEN74♠♣K=-10
-10.3Round 6SAN CHEN FUND274♠x♦7=-7
-10.5Round 4SHEN36♥♠K=+0