ZAREBA Anna · SHEN

70rank
+6.4Butler · 70 bds
+0.09per board
±4.4swing
+0.69vs par /bd
-0.22adjusted /bd
Butler per round: 46.1 46.1 -39.7 -39.7 -39.7by round

vs par split: bidding +0.97 · play -0.29

Strength of schedule: opponents averaged -0.32/bd (an easy draw) → opponent-adjusted -0.22/bd

Card play — on target: opening leads 71.4% · declarer play 77.8% · defence 69.4%

Bidding activity — not a pass: 43.4% (86/198)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)72.2% (18)
Declarer play66.7% (3)80.0% (15)
Defence80.0% (5)67.7% (31)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 77.8% (9) · ♦ 40.0% (5) · ♣ 66.7% (3)

vs par by strain: NT -0.86 (14) · a suit +1.07 (56)

vs par by level: part-score +0.03 (29) · game +1.26 (35) · slam +0.50 (6)

By role: declaring +0.13/bd (-1.09 vs par · 34) · defending +0.06/bd (+2.36 vs par · 36)

By vulnerability: vulnerable -0.57/bd (+0.54 vs par · 35) · not vulnerable +0.76/bd (+0.83 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32Y.ShenE.Saelensminde – A.FuglestadOpen14+21.5+1.54+3.36
Round of 32Y.ShenT.Brogeland – B.BrogelandOpen14+24.6+1.76+2.50
Round of 16Y.ShenS.Tung – C.WaiOpen14-0.4-0.03+1.29
Round of 16Y.ShenD.Chen – M.ShiroganeOpen14-15.7-1.12-1.93
Round of 16Y.ShenS.Tung – C.WaiOpen14-23.6-1.69-1.79

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
+8.6Round of 16PLATINUM283NTx♦T+1+11
+8.2Round of 32GILLIS267♥♠T-1+17
+7.8Round of 32GILLIS251♠x♣3=+7
+7.4Round of 32GILLIS23♦x♥K-1+11
+7.3Round of 16PLATINUM25♦♥K-2+12
+7.0Round of 32GILLIS95♥♠Q=+4
+6.5Round of 16PLATINUM436♠♥3=+0
+6.4Round of 32GILLIS166♥♣Q=+13
+6.1Round of 32GILLIS43NT♥6+1+10
+6.0Round of 32GILLIS174♠♥5+2+11
+5.0Round of 16PLATINUM125♦♣A-2+2
+4.6Round of 32GILLIS53♥♦A-2+7
+4.3Round of 32GILLIS244♠♥7=-1
+4.2Round of 16PLATINUM563NT♦8+2+4
+3.9Round of 32GILLIS144♠♥6=+8
+3.7Round of 16PLATINUM92♠♣A=+0
+3.3Round of 32GILLIS274♠♥2-3+0
+3.1Round of 16PLATINUM14♥♦Q-3+7
+3.0Round of 16PLATINUM521NT♥7-1+4
+2.7Round of 16PLATINUM105♣♥A-1+12
+2.2Round of 16PLATINUM473NT♥3=+0
+2.0Round of 32GILLIS114♥♦7=-1
+1.7Round of 16PLATINUM255♣♠A=-5
+1.3Round of 32GILLIS183♠♦3=+1
+1.1Round of 32GILLIS72♠♣T+1+10
+1.0Round of 32GILLIS134♠♦2=+0
+1.0Round of 16PLATINUM193♦♠K-2+0
+0.9Round of 32GILLIS234♥♦A-1-1
+0.7Round of 16PLATINUM274♥♦6=+0
+0.5Round of 32GILLIS64♥♠K+2+11
+0.5Round of 32GILLIS101♠♠J+1-1
+0.5Round of 16PLATINUM64♦♥6+1+0
+0.5Round of 16PLATINUM84♠x♥Q-2+0
+0.2Round of 16PLATINUM134♥♣2+1+0
+0.1Round of 16PLATINUM114♠♥A=+0
-0.3Round of 32GILLIS224♠♥5+1+0
-0.5Round of 16PLATINUM74♥♠A=+0
-0.5Round of 16PLATINUM244♥♣K-2+0
-0.6Round of 32GILLIS122NT♥4=+5
-0.7Round of 16PLATINUM464♠♦8+3+12
-1.3Round of 16PLATINUM263♣♠9-1+5
-1.4Round of 16PLATINUM184♥♦3+2-11
-1.5Round of 32GILLIS204♠♣A-1+1
-1.5Round of 16PLATINUM214♠♣6-1-5
-1.8Round of 32GILLIS282♥♣Q=-5
-1.8Round of 16PLATINUM554♠♥6-1-10
-1.9Round of 16PLATINUM502♠♣4-2-1
-2.1Round of 16PLATINUM443♠♣T=-1
-2.2Round of 32GILLIS212♠♥3=-6
-2.3Round of 32GILLIS192♥♦A=+1
-2.5Round of 16PLATINUM142♠♥7+1+0
-2.5Round of 16PLATINUM513NT♠7-1+0
-2.6Round of 32GILLIS13♠♣J-1-4
-2.7Round of 16PLATINUM232NT♠K+1-10
-3.1Round of 16PLATINUM495♥♠A+1-8
-3.2Round of 16PLATINUM53♣♦A+1+10
-3.3Round of 16PLATINUM173NT♥K-2-5
-3.3Round of 16PLATINUM223♠♥8=-1
-3.4Round of 32GILLIS33♦♠A+1-6
-3.7Round of 16PLATINUM453♠♣K-1-4
-4.3Round of 16PLATINUM162♣♠Q+2+0
-4.4Round of 16PLATINUM43♥♦4+1-12
-4.4Round of 16PLATINUM483NT♠3-4-7
-4.5Round of 16PLATINUM204♦♥6=+0
-4.9Round of 16PLATINUM152♥♣A+2-6
-5.3Round of 16PLATINUM546NT♥A=+0
-5.5Round of 32GILLIS151NT♣6-4-3
-6.0Round of 32GILLIS83NT♠7+1-7
-12.9Round of 16PLATINUM36♥♣6-1-13
-14.0Round of 16PLATINUM536NT♦J-3-14