BROCK Sally · ROSENTHAL

44rank
+23.2Butler · 84 bds
+0.28per board
±5.1swing
+0.76vs par /bd
-0.13adjusted /bd
Butler per round: 30.6 30.6 30.6 -7.4 -7.4 -7.4by round

vs par split: bidding +0.63 · play +0.19

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.13/bd

Card play — on target: opening leads 69.6% · declarer play 82.6% · defence 81.8%

Bidding activity — not a pass: 47.6% (110/231)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)73.3% (15)
Declarer play100.0% (4)78.9% (19)
Defence81.8% (11)81.8% (33)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 42.9% (7) · ♦ 80.0% (5) · ♣ 75.0% (4)

vs par by strain: NT +0.17 (18) · a suit +1.00 (65)

vs par by level: part-score +0.26 (31) · game +1.48 (46) · slam -1.33 (6)

By role: declaring +0.55/bd (-0.97 vs par · 39) · defending +0.10/bd (+2.41 vs par · 44)

By vulnerability: vulnerable +0.54/bd (+0.98 vs par · 42) · not vulnerable +0.01/bd (+0.55 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32C.WillenkenM.Sheng – H.DingClosed14-2.3-0.16+1.64
Round of 32C.WillenkenD.Hsieh – L.ChenOpen14+27.8+1.99+1.93
Round of 32C.WillenkenD.Hsieh – L.ChenOpen14+5.1+0.36+2.86
Round of 16C.WillenkenS.Georgiev – S.NenovaOpen14-16.5-1.18+0.07
Round of 16C.WillenkenM.Lafchieva – M.AndonovClosed14+18.0+1.29-1.57
Round of 16C.WillenkenM.Lafchieva – M.AndonovClosed14-8.9-0.64-0.36

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
+21.4Round of 32DH888385♦xx♣K-5+21
+11.6Round of 32DH88894♥x♣K+1+10
+9.7Round of 16BULGARIA MIXED404♠♦5=+0
+9.3Round of 16BULGARIA MIXED434♥x♣A-1+13
+9.0Round of 32DH888484♠♣9-2+13
+8.8Round of 32DH888323♠♦7-3+9
+7.3Round of 16BULGARIA MIXED25♦♥K-2+12
+6.8Round of 16BULGARIA MIXED353NT♠7=+9
+6.7Round of 16BULGARIA MIXED296♦♣Q=-2
+6.7Round of 16BULGARIA MIXED484♥♠K-5+9
+5.2Round of 32DH888375♦♥Q-2+9
+5.1Round of 32DH888534♠♣J-2+7
+4.6Round of 32DH888464♠♥A-1+5
+3.9Round of 32DH888144♠♥3=+8
+3.7Round of 16BULGARIA MIXED444♣♠K-2+3
+3.5Round of 16BULGARIA MIXED123♥♦K=+0
+3.2Round of 32DH888541NT♥8+3+1
+3.1Round of 16BULGARIA MIXED495♥♠A+1+8
+2.6Round of 32DH888402♠♣J-1-1
+2.3Round of 32DH888525♣x♣9-3+10
+2.0Round of 32DH88853♥♦A-1+5
+2.0Round of 32DH888114♥♦7=-1
+2.0Round of 32DH888554♣♠J=+1
+1.9Round of 16BULGARIA MIXED346♠♦7=+0
+1.8Round of 16BULGARIA MIXED554♠♦6-1+10
+1.7Round of 16BULGARIA MIXED361NT♥2-1-2
+1.5Round of 16BULGARIA MIXED34♥♦5+2+1
+1.3Round of 16BULGARIA MIXED393♠♥Q+1-6
+1.1Round of 16BULGARIA MIXED324♠♦K+1+0
+1.1Round of 16BULGARIA MIXED521NT♥7=+0
+1.0Round of 32DH888134♠♦2=+0
+0.9Round of 16BULGARIA MIXED305♥♣K+1-12
+0.8Round of 32DH888411NT♦Q=+0
+0.7Round of 32DH888353NT♦2+1+1
+0.7Round of 16BULGARIA MIXED143♥♠6-1+3
+0.6Round of 32DH888292♠♠3+1+0
+0.5Round of 32DH88865♥♠K+1+11
+0.5Round of 32DH888345♣x♠A-1+0
+0.5Round of 32DH888364♥♦J=+3
+0.3Round of 32DH888446♣♥K=+1
+0.2Round of 32DH88872♠♦9+2+10
+0.2Round of 32DH888472♠♣J=-1
+0.1Round of 16BULGARIA MIXED114♠♣A=+0
-0.0Round of 32DH888514NT♠Q+1+13
-0.1Round of 32DH88813♥♠J-1-2
-0.3Round of 16BULGARIA MIXED11♥♦Q-1+5
-0.3Round of 16BULGARIA MIXED425♣♠2=-11
-0.4Round of 16BULGARIA MIXED62♠♣K+2-1
-0.4Round of 16BULGARIA MIXED464♠♣4+2-13
-0.6Round of 32DH888393NT♦2-2+0
-0.8Round of 16BULGARIA MIXED413NT♠A+1+0
-0.9Round of 16BULGARIA MIXED134♥♦4=-1
-0.9Round of 16BULGARIA MIXED502NT♥A-4-2
-1.0Round of 32DH888333♦♣Q=+1
-1.1Round of 16BULGARIA MIXED535♥♦2=+0
-1.2Round of 32DH888433♣♥7+2-1
-1.3Round of 16BULGARIA MIXED373♥♠A-1+2
-1.4Round of 32DH888122NT♥3+1+4
-1.5Round of 16BULGARIA MIXED74♥♠A+1-1
-1.5Round of 16BULGARIA MIXED384♥♠9=+1
-1.7Round of 16BULGARIA MIXED452♠♦A+1-1
-1.8Round of 32DH888424♣♠9-1-4
-1.8Round of 32DH888564♥♠2+2-2
-2.2Round of 16BULGARIA MIXED473NT♥3=+0
-2.4Round of 32DH88833♦♠A=-5
-2.4Round of 32DH88810Pass-4
-2.5Round of 32DH888301NT♥T+2-1
-2.5Round of 16BULGARIA MIXED84♥♠2=-3
-2.6Round of 32DH888493♥♣A+1-1
-3.3Round of 16BULGARIA MIXED52♠♦K+1+10
-3.4Round of 32DH88823NT♦6+1+0
-3.4Round of 16BULGARIA MIXED43♥♦4=-12
-3.5Round of 16BULGARIA MIXED314NT♥5+2-11
-3.5Round of 16BULGARIA MIXED564♥♦5+2-3
-4.3Round of 32DH888503♥♦K+1-6
-4.7Round of 16BULGARIA MIXED336NT♦2=+10
-6.0Round of 32DH88883NT♠3+1-7
-7.4Round of 32DH888314♥♣5=-11
-7.4Round of 16BULGARIA MIXED105♠x♣K-2+0
-7.8Round of 32DH88844♠♠T-1-6
-9.9Round of 16BULGARIA MIXED94♠x♣A-2-12
-10.9Round of 16BULGARIA MIXED513NT♣A=-12
-11.7Round of 32DH888457♣♥A=+0
-13.9Round of 16BULGARIA MIXED546♣♦3-1-17