OSHLAG Richard · USARUSSELL

63rank
-29.9Butler · 42 bds
-0.71per board
±3.9swing
-0.90vs par /bd
-0.89adjusted /bd
Butler per round: -29.9 -29.9 -29.9by round

vs par split: bidding -0.55 · play -0.36

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.89/bd

Card play — on target: opening leads 83.3% · declarer play 75.0% · defence 77.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)100.0% (6)
Declarer play100.0% (2)70.0% (10)
Defence77.8% (9)76.9% (13)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 100.0% (3)

vs par by strain: NT -1.33 (12) · a suit -0.73 (30)

vs par by level: part-score -0.05 (20) · game -0.83 (18) · slam -5.50 (4)

By role: declaring -0.01/bd (-2.85 vs par · 20) · defending -1.35/bd (+0.86 vs par · 22)

By vulnerability: vulnerable -1.75/bd (-0.33 vs par · 21) · not vulnerable +0.32/bd (-1.48 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16P.MunafoX.Shen – M.ShenOpen14-29.2-2.09-1.64
Round of 16P.MunafoR.Lin – J.TaoClosed14+11.0+0.79+0.50
Round of 16P.MunafoM.Sun – J.TaoClosed14-11.7-0.84-1.57

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
+6.1Round of 16CHINA EVERTRUST303NT♣5=+0
+4.7Round of 16CHINA EVERTRUST64♥♦4=+0
+4.6Round of 16CHINA EVERTRUST452NT♠9-1+5
+4.5Round of 16CHINA EVERTRUST382♣♣10-3+5
+4.2Round of 16CHINA EVERTRUST314♠♣A-3+3
+4.0Round of 16CHINA EVERTRUST404♠♥Q+2+13
+3.7Round of 16CHINA EVERTRUST146♠♣9+1+1
+3.4Round of 16CHINA EVERTRUST533♣♠9=-1
+2.7Round of 16CHINA EVERTRUST364♠♣A+1+4
+2.3Round of 16CHINA EVERTRUST34♥♠4+1+1
+2.1Round of 16CHINA EVERTRUST323♥♠9-3+5
+2.1Round of 16CHINA EVERTRUST463NT♥6+1+1
+1.7Round of 16CHINA EVERTRUST434♥♥10-2-5
+1.7Round of 16CHINA EVERTRUST474♠♣7+1+0
+1.5Round of 16CHINA EVERTRUST73♠♦7=+10
+0.4Round of 16CHINA EVERTRUST521♥♠5=-1
+0.3Round of 16CHINA EVERTRUST83♥♣A+1-4
+0.3Round of 16CHINA EVERTRUST331NT♠10=+0
+0.3Round of 16CHINA EVERTRUST504♥♥6=+0
+0.2Round of 16CHINA EVERTRUST374♣♥4=+0
+0.2Round of 16CHINA EVERTRUST425♦♣K=-1
-0.0Round of 16CHINA EVERTRUST566NT♠8+1-11
-0.1Round of 16CHINA EVERTRUST111NT♠3-1-2
-0.5Round of 16CHINA EVERTRUST413♥♠A+1-10
-0.6Round of 16CHINA EVERTRUST43♠♦Q=+10
-0.9Round of 16CHINA EVERTRUST391NT♥2-1-1
-1.5Round of 16CHINA EVERTRUST131NT♥K=+1
-1.6Round of 16CHINA EVERTRUST483♦♣Q+2+10
-1.6Round of 16CHINA EVERTRUST552♦♠J+1-5
-2.9Round of 16CHINA EVERTRUST123NT♣3+1+0
-3.2Round of 16CHINA EVERTRUST291NT♠K+1+0
-3.9Round of 16CHINA EVERTRUST343♣♥A+1-6
-4.0Round of 16CHINA EVERTRUST494♠♠J-1-6
-4.8Round of 16CHINA EVERTRUST353♥♥2-1-5
-5.0Round of 16CHINA EVERTRUST444♥♠Q+1+0
-5.1Round of 16CHINA EVERTRUST514♠x♥6-1-8
-5.9Round of 16CHINA EVERTRUST52♥♦8=-12
-6.4Round of 16CHINA EVERTRUST26♥♠Q=+0
-7.8Round of 16CHINA EVERTRUST105♦♣2-2-8
-8.0Round of 16CHINA EVERTRUST13NT♥10+2-8
-8.5Round of 16CHINA EVERTRUST96♠♥K-3-12
-8.6Round of 16CHINA EVERTRUST543NT♠K+1-1