LING Pauline · MASTERMIND

50rank
+15.5Butler · 70 bds
+0.22per board
±3.8swing
+1.31vs par /bd · #11/148
-0.05adjusted /bd
Butler per round: -30.4 12.3 2.6 -8.9 19.5 -4.4 24.8by round

vs par split: bidding +1.33 · play +0.14

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 86.4% #26 of 148 · declarer play 60.0% #140 of 148 · defence 81.0% #109 of 148

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)100.0% (13)
Declarer play50.0% (2)62.5% (8)
Defence71.4% (21)90.5% (21)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 80.0% (5) · ♦ 100.0% (8) · ♣ 75.0% (4)

vs par by strain: NT +1.76 (29) · a suit +1.00 (41)

vs par by level: part-score -0.14 (28) · game +1.90 (38) · slam +6.00 (4)

By role: declaring +0.01/bd (-0.67 vs par · 27) · defending +0.36/bd (+2.56 vs par · 43)

By vulnerability: vulnerable +0.27/bd (+1.86 vs par · 36) · not vulnerable +0.17/bd (+0.73 vs par · 34)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.LingM.Szymanowski – P.BizonOpen10-30.4-3.04-0.30
Round 3R.LingA.Kahn – I.HermanOpen10+12.3+1.23+2.90
Round 5R.LingM.Kwiecien – K.MartensOpen10+2.6+0.26+2.40
Round 6R.LingL.Proto – H.OliveiraClosed10-8.9-0.89-2.40
Round 7R.LingA.Watson – J.MillerClosed10+19.5+1.95+4.10
Round 8H.LamD.Pelka – W.HallOpen10-4.4-0.44-1.10
Round 10R.LingA.Kalish – E.OrensteinOpen10+24.8+2.48+3.60

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
+10.2Round 10KAMINSKI206♣♦A-1+13
+7.9Round 7KRANYAK186♥♦8-2+11
+6.5Round 8REYNOLDS303NT♥9-2+11
+6.2Round 3NEW YORK33NT♦J-2+13
+6.2Round 3NEW YORK84♠♠8=+7
+4.8Round 7KRANYAK125♦♠A-1+10
+4.7Round 10KAMINSKI193NT♥3+1+7
+4.6Round 3NEW YORK73NT♣K-1+12
+4.1Round 6PROTO85♣♣7+1-14
+4.0Round 5MILNER235♣♦10-1+6
+3.9Round 7KRANYAK175♣♥3+2+14
+3.9Round 7KRANYAK204♠♥J+1+0
+3.9Round 10KAMINSKI133NT♥J+3+17
+3.9Round 10KAMINSKI163NT♠5-1+6
+3.4Round 5MILNER222♥♣5+3+10
+3.2Round 3NEW YORK44♥♠8-1+6
+3.1Round 8REYNOLDS253NT♣10=-1
+3.0Round 5MILNER274♥♠6-1+10
+3.0Round 7KRANYAK163♠♦A-1+6
+2.8Round 10KAMINSKI113♣♥4+1+0
+2.5Round 7KRANYAK152♦♣10=+0
+2.1Round 6PROTO51NT♥6+3-2
+1.8Round 5MILNER282♠♥A=+0
+1.4Round 10KAMINSKI181NT♦10-2+0
+1.3Round 1MARKOWICZ92♥♣9-1+4
+1.2Round 6PROTO44♥♣A=+3
+1.1Round 5MILNER293NT♥4+1+0
+1.1Round 6PROTO13♣♦9=+0
+1.0Round 7KRANYAK114♠x♥5-3-10
+0.7Round 8REYNOLDS222♥♣6-1-7
+0.6Round 10KAMINSKI153♥♣5=-6
+0.5Round 1MARKOWICZ103NT♥7-1+6
+0.3Round 3NEW YORK92♠♥4+1+0
+0.3Round 5MILNER253NT♥J+2+0
+0.2Round 10KAMINSKI122♠♦5=+1
+0.2Round 10KAMINSKI172♥♣5=-1
+0.1Round 6PROTO74♥♠A+1+0
+0.1Round 8REYNOLDS281NT♥K=+1
+0.0Round 3NEW YORK63NT♠4=+0
-0.4Round 8REYNOLDS233NT♠2+1+0
-0.4Round 8REYNOLDS262♥♦Q=+1
-0.5Round 3NEW YORK55♣♥5=-2
-0.5Round 6PROTO93♠♠4-2-5
-0.9Round 3NEW YORK21NT♥4+2+6
-1.0Round 6PROTO102♠♥5+1+0
-1.0Round 8REYNOLDS244♥♦5=+1
-1.2Round 7KRANYAK132♠♦5-1+0
-1.4Round 8REYNOLDS213NT♠6+2-2
-1.5Round 5MILNER246NT♣A=+0
-1.6Round 1MARKOWICZ62♠♣A+1-1
-1.7Round 1MARKOWICZ31NT♦K+1+1
-1.8Round 8REYNOLDS273NT♥7-1-5
-2.1Round 5MILNER301NT♥7-2+0
-2.2Round 7KRANYAK191NT♠4+2+8
-2.6Round 1MARKOWICZ81NT♥K+1-1
-2.8Round 6PROTO24♥♣7=+1
-2.9Round 1MARKOWICZ13♥♠4-3-6
-3.0Round 5MILNER213NT♣3+2-2
-3.1Round 10KAMINSKI143NT♠Q+2-1
-3.2Round 1MARKOWICZ44♥♣K-2+9
-3.2Round 3NEW YORK13NT♠8+1-7
-3.6Round 3NEW YORK101NT♠4+1-6
-4.1Round 7KRANYAK144♠♦9-1+2
-4.3Round 1MARKOWICZ24♠x♠5-3+0
-4.4Round 5MILNER263NT♥10=+0
-5.4Round 6PROTO63♥♠J-3-7
-6.1Round 1MARKOWICZ54♠x♠A-2-5
-7.8Round 6PROTO36♥♦A=+0
-9.8Round 1MARKOWICZ74♥♠4=-10
-9.8Round 8REYNOLDS293NT♠10=-10