KWIECIEN Michal · MARK GORDON

121rank
-19.4Butler · 28 bds
-0.69per board
±4.0swing
-2.57vs par /bd
-0.79adjusted /bd
Butler per round: -19.4 -19.4by round

vs par split: bidding -2.71 · play +0.14

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.79/bd

Card play — on target: opening leads 75.0% · declarer play 66.7% · defence 83.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)66.7% (6)
Declarer play66.7% (3)66.7% (6)
Defence100.0% (3)77.8% (9)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 66.7% (3) · ♣ 100.0% (2)

vs par by strain: NT -3.12 (8) · a suit -2.35 (20)

vs par by level: part-score -0.67 (12) · game -3.40 (15) · slam -13.00 (1)

By role: declaring -0.83/bd (-5.44 vs par · 16) · defending -0.51/bd (+1.25 vs par · 12)

By vulnerability: vulnerable -0.71/bd (-2.64 vs par · 14) · not vulnerable -0.67/bd (-2.50 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32J.PszczolaQ.Ye – P.WuClosed14+1.2+0.09-1.21
Round of 32J.PszczolaQ.Ye – P.WuClosed14-20.6-1.47-3.93

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 of 32YUETAO OF GUANGZHOU33NT♣J-1+10
+4.7Round of 32YUETAO OF GUANGZHOU75♣♥K=+0
+4.7Round of 32YUETAO OF GUANGZHOU143NT♥9-1+10
+3.5Round of 32YUETAO OF GUANGZHOU364♠x♠5-3+2
+3.1Round of 32YUETAO OF GUANGZHOU342NT♣10-2+5
+2.2Round of 32YUETAO OF GUANGZHOU22♠♠10+2+2
+1.6Round of 32YUETAO OF GUANGZHOU332♦♦7-1+11
+1.4Round of 32YUETAO OF GUANGZHOU293NT♠10+2-11
+0.9Round of 32YUETAO OF GUANGZHOU92♠♣J-1+1
+0.8Round of 32YUETAO OF GUANGZHOU323NT♥10+2-13
+0.6Round of 32YUETAO OF GUANGZHOU104♠♦A-1+6
+0.4Round of 32YUETAO OF GUANGZHOU122♥♠3=-1
-0.1Round of 32YUETAO OF GUANGZHOU313♦♦6=+0
-0.2Round of 32YUETAO OF GUANGZHOU44♠♥K+1-13
-0.3Round of 32YUETAO OF GUANGZHOU14♠♦A+1+0
-0.6Round of 32YUETAO OF GUANGZHOU423♠♣K+1-6
-0.7Round of 32YUETAO OF GUANGZHOU83NT♣K+2-10
-1.0Round of 32YUETAO OF GUANGZHOU374NT♦3-1-12
-1.1Round of 32YUETAO OF GUANGZHOU65♠♥2=-1
-1.2Round of 32YUETAO OF GUANGZHOU392NT♦4-1-4
-2.5Round of 32YUETAO OF GUANGZHOU54♠♦3-1-5
-2.8Round of 32YUETAO OF GUANGZHOU304♠♥A+1-4
-2.8Round of 32YUETAO OF GUANGZHOU382♠♣A=+0
-3.2Round of 32YUETAO OF GUANGZHOU353♥♦6=+0
-4.0Round of 32YUETAO OF GUANGZHOU133♣♣J-2-7
-5.9Round of 32YUETAO OF GUANGZHOU404♠♥3-1-10
-9.2Round of 32YUETAO OF GUANGZHOU112♣x♥A-3-9
-13.4Round of 32YUETAO OF GUANGZHOU416♥♠3=-13