DOUB Doug · PKB POZNAN

5rank
+97.4Butler · 112 bds
+0.87per board
±4.2swing
+1.11vs par /bd · #7/120
+1.17adjusted /bd
Butler per round: 17.7 10 28.6 26.3 10.6 -5.5 11.2 -1.5by round

vs par split: bidding +0.80 · play +0.28

Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +1.17/bd

Card play — on target: opening leads 78.6% #93 of 120 · declarer play 79.3% #35 of 120 · defence 95.3% #9 of 120

Bidding activity — not a pass: 38.7% #104 of 120 (129/333)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)79.2% (24)
Declarer play50.0% (6)87.0% (23)
Defence91.7% (12)96.2% (52)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 81.8% (11) · ♦ 85.7% (7) · ♣ 50.0% (6)

vs par by strain: NT +2.70 (23) · a suit +0.66 (88)

vs par by level: part-score +0.64 (44) · game +1.57 (58) · slam +0.11 (9)

By role: declaring +1.40/bd (-1.55 vs par · 47) · defending +0.46/bd (+3.02 vs par · 64)

By vulnerability: vulnerable +0.74/bd (+1.36 vs par · 56) · not vulnerable +1.00/bd (+0.86 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.WildavskyP.Zimmermann – M.BompisOpen14+17.7+1.26+2.79
Round 3A.WildavskyK.Ramaratnam – A.De MelOpen14+10.0+0.71+0.64
Round 4A.WildavskyT.Forrester – P.CrouchOpen14+28.6+2.04+2.43
Round 6A.WildavskyP.Tuszynski – A.KowalskiOpen14+26.3+1.88+0.64
Round 7A.WildavskyD.Cohen – J.EngelOpen14+10.6+0.76+0.93
Round 9A.WildavskyJ.Holland – A.MouldOpen14-5.5-0.39-1.93
Round 10A.WildavskyP.Walczak – G.LewaciakOpen14+11.2+0.80+0.21
Round 12A.WildavskyS.Zeligman – V.MelmanOpen14-1.5-0.11+3.14

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
+13.0Round 10PKB THERM167♥♠4-1+13
+11.5Round 6MILNER232♥x♠A=+11
+10.0Round 7KALISH34♣x♥K-2+9
+8.3Round 2ZIMMERMANN214♥♦A+1+4
+8.1Round 4WOLFSON193NT♠Q+3+16
+7.9Round 4WOLFSON154♠♣T-1+11
+7.3Round 2ZIMMERMANN245♣x♣5-2+9
+6.9Round 7KALISH76♦♠A+1-7
+6.7Round 4WOLFSON274♠♣Q=+0
+6.5Round 10PKB THERM176♠♣Q=+0
+6.4Round 2ZIMMERMANN263NT♣5-3+10
+6.4Round 12MISFIT203NT♣T-1+12
+6.1Round 3OMEGA23♥♦Q=+1
+5.8Round 7KALISH51NTx♣3=+7
+5.4Round 10PKB THERM274♥♠K-2+6
+5.1Round 3OMEGA83NT♥6+1+0
+5.0Round 2ZIMMERMANN272♥♣5+3+6
+5.0Round 4WOLFSON184♠♦J=+3
+4.9Round 12MISFIT245♠♦J+1+11
+4.6Round 6MILNER184♣♥9=+0
+4.3Round 6MILNER224♥♠J-1+5
+4.3Round 9MOSSOP113♥♦9+2+6
+4.2Round 6MILNER203NT♣3-1+6
+4.0Round 9MOSSOP23NT♦6+1+0
+3.8Round 2ZIMMERMANN223NT♥K+2-11
+3.7Round 3OMEGA33NT♣2-1+5
+3.6Round 10PKB THERM202♥♠7+1+0
+3.2Round 3OMEGA124♥♠2=+0
+3.2Round 4WOLFSON242♣♦J-3+6
+3.2Round 6MILNER263NT♥2=-1
+3.0Round 7KALISH123♠♠8=+8
+3.0Round 9MOSSOP12♠♣J-1+4
+3.0Round 9MOSSOP33♦♠A=+5
+2.7Round 2ZIMMERMANN253NT♣6-1+0
+2.7Round 9MOSSOP52♥♦A=+0
+2.7Round 10PKB THERM283♦♣3-2+5
+2.6Round 9MOSSOP10Pass+4
+2.6Round 12MISFIT261NT♥7+3+1
+2.3Round 4WOLFSON234♠♠9-1+6
+2.3Round 6MILNER284♠♠2+2-11
+2.1Round 4WOLFSON174♥♠8=+0
+2.0Round 7KALISH144♥♣7-1-2
+2.0Round 12MISFIT273♠♥K-2+0
+1.9Round 10PKB THERM212♠♣Q=+6
+1.8Round 6MILNER174♥♣4=+3
+1.8Round 6MILNER274♥♥8+1+0
+1.7Round 7KALISH103NT♠9+1-1
+1.5Round 4WOLFSON264♠♦A-1+12
+1.4Round 10PKB THERM234♥♣6-1+1
+1.3Round 2ZIMMERMANN205♠♥5=+0
+1.3Round 12MISFIT192♠♣Q+1+0
+1.2Round 7KALISH22♦♣9+1+0
+1.2Round 10PKB THERM224♠♥K+2+1
+1.1Round 4WOLFSON282♠♣A=+0
+1.0Round 2ZIMMERMANN163♥♦Q-2+7
+1.0Round 6MILNER213♠♥K-1-1
+0.7Round 6MILNER164♥♦8=+0
+0.5Round 7KALISH64♥♦K=+0
+0.2Round 9MOSSOP143♠♥3+1-2
+0.1Round 10PKB THERM251NT♠8+2+1
+0.0Round 3OMEGA54♥♠T+1+0
-0.0Round 3OMEGA74♥♥5=+0
+0.0Round 3OMEGA101NT♦9+2+0
+0.0Round 12MISFIT153♣♥5=+1
+0.0Round 12MISFIT182♠♣J=+1
-0.1Round 7KALISH93NT♥8+3+13
-0.2Round 3OMEGA114♥♣Q+1+0
-0.2Round 4WOLFSON212♠♣2=-1
-0.2Round 7KALISH84♥♣9=+0
-0.3Round 3OMEGA62♠♥2-1-7
-0.3Round 6MILNER254♠♣3+1+0
-0.6Round 4WOLFSON203♠♦K=+0
-0.7Round 9MOSSOP64♥♠K+2-11
-0.8Round 9MOSSOP123♠♥2-2-5
-1.0Round 3OMEGA94♠♥Q-1+6
-1.0Round 3OMEGA136♥♠7+1-13
-1.1Round 7KALISH113♠♥8+1+6
-1.1Round 10PKB THERM182♠♦7+1-1
-1.1Round 12MISFIT213♦♦9+1+0
-1.2Round 2ZIMMERMANN284♥♣4=+1
-1.3Round 3OMEGA43NT♦4+3+17
-1.3Round 4WOLFSON223♦♠2-1-8
-1.3Round 12MISFIT233NT♠2+3+13
-1.5Round 10PKB THERM244♥♣J=+1
-1.5Round 12MISFIT283NT♦6+2-1
-1.8Round 2ZIMMERMANN174♥♦7+2+11
-1.9Round 3OMEGA144♠♦J+1+0
-1.9Round 6MILNER193NT♥2=+1
-2.0Round 7KALISH44♠♥8=-10
-2.4Round 2ZIMMERMANN152♥♦Q+1+0
-2.4Round 3OMEGA14♥♣Q-2+0
-2.4Round 9MOSSOP83NT♥7-1-5
-2.4Round 12MISFIT252♠♣9=+0
-2.6Round 9MOSSOP72♠♦2+1-10
-2.8Round 2ZIMMERMANN182♥♦A+1+0
-3.1Round 6MILNER154♥♠9-2+0
-3.2Round 2ZIMMERMANN193NT♠2-3-11
-3.5Round 4WOLFSON164♣♥K-2-5
-3.7Round 4WOLFSON252♥♦T=-6
-3.7Round 12MISFIT166♣♥Q=+1
-3.8Round 6MILNER242♠♥A+2-4
-4.1Round 9MOSSOP134♠♥A=+0
-4.2Round 10PKB THERM193♦♥6=-6
-4.2Round 12MISFIT224♠♦T-2-6
-4.3Round 7KALISH14♥♠2-1-10
-4.5Round 12MISFIT176♣♥A+1+11
-5.0Round 10PKB THERM153♦♦7-2-7
-6.1Round 9MOSSOP94♥♣Q=-3
-6.7Round 2ZIMMERMANN236♦♠2+1+13
-8.6Round 9MOSSOP43NT♥2+1-10
-12.8Round 7KALISH137♥♥7=+0
-12.8Round 10PKB THERM267♥♠J-1-17