MANFIELD Melanie · MANFIELD

507rank
-39.0Butler · 40 bds
-0.97per board
±4.1swing
-1.10vs par /bd · #490/518
-0.34adjusted /bd
Butler per round: 4.6 -10 -19.9 -13.7by round

vs par split: bidding -0.70 · play -0.40

Strength of schedule: opponents averaged +0.63/bd (a tough draw) → opponent-adjusted -0.34/bd

Card play — on target: opening leads 66.7% #454 of 518 · declarer play 28.6% #517 of 517 · defence 84.2% #207 of 518

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (5)57.1% (7)
Declarer play50.0% (2)20.0% (5)
Defence87.5% (8)81.8% (11)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 50.0% (2) · ♦ 100.0% (3) · ♣ 50.0% (2)

vs par by strain: NT -0.39 (18) · a suit -1.68 (22)

vs par by level: part-score -0.44 (18) · game -1.64 (22)

By role: declaring -0.72/bd (-1.71 vs par · 21) · defending -1.25/bd (-0.42 vs par · 19)

By vulnerability: vulnerable -0.81/bd (-2.00 vs par · 24) · not vulnerable -1.22/bd (+0.25 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.PettisM.Eggeling – T.GotardClosed10+4.6+0.46-0.50
Round 3W.PettisZ.Shao – J.RanOpen10-10.0-1.00-1.00
Round 6W.PettisR.Van Prooijen – A.WilsonClosed10-19.9-1.99-3.00
Round 8W.PettisY.Kuang – S.LiuOpen10-13.7-1.37+0.10

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
+6.4Round 1GOTARD83NT♠8+2+2
+5.7Round 1GOTARD103NT♠6-3+4
+4.7Round 1GOTARD93NT♣7+1+10
+4.5Round 3SUZHOUTAIHU43NT♥2+1-1
+2.8Round 1GOTARD63NT♣J+2+1
+2.8Round 3SUZHOUTAIHU83♥♥A=+10
+2.8Round 8REIGNWOOD65♦♠10+1+11
+2.7Round 3SUZHOUTAIHU23♥♣5-3+10
+2.4Round 8REIGNWOOD81NT♠2=+6
+2.3Round 6WILSON43NT♣5+1+0
+1.9Round 6WILSON34♥♦10+2+11
+1.8Round 8REIGNWOOD103♣♠7-2+9
+1.6Round 8REIGNWOOD53♥♦2-2+2
+1.3Round 3SUZHOUTAIHU93♦♠K=-1
+1.2Round 1GOTARD11NT♥A-1+4
+0.8Round 6WILSON64♠♦5=-1
+0.7Round 8REIGNWOOD31NT♠2-1-2
-0.1Round 3SUZHOUTAIHU33NT♦J+1+0
-0.3Round 1GOTARD44♠♣J+1+0
-0.4Round 6WILSON82♠♣3+2+6
-1.0Round 8REIGNWOOD13NT♦2=+1
-1.0Round 8REIGNWOOD72♠♣3+2-10
-1.7Round 3SUZHOUTAIHU64♥♠7+2-1
-1.7Round 6WILSON54♠x♣Q+1-7
-1.9Round 3SUZHOUTAIHU71♠♥6+1-5
-1.9Round 6WILSON92♠♦Q=-5
-2.0Round 1GOTARD23NT♦4+2-1
-2.3Round 8REIGNWOOD21NT♠10+1+10
-2.7Round 1GOTARD71NT♠8=-5
-3.0Round 1GOTARD54♠♥Q-1-5
-3.2Round 6WILSON13NT♠3=-7
-3.6Round 3SUZHOUTAIHU103♣♥10-1-5
-4.1Round 6WILSON102♥♠K=-6
-4.6Round 6WILSON73♠♣A-1-11
-6.9Round 3SUZHOUTAIHU53NT♠3-3-12
-7.1Round 3SUZHOUTAIHU13NT♣J-1-5
-7.1Round 8REIGNWOOD93NT♥J-2-12
-8.2Round 1GOTARD33♠♣J-1-15
-9.0Round 6WILSON25♣♠3-1-10
-11.6Round 8REIGNWOOD44♠x♥A=-14