GRUENKE Paul · DANGERS AND A HAZARD

49rank
+68.0Butler · 84 bds
+0.81per board
±4.7swing
+0.63vs par /bd · #129/675
+0.51adjusted /bd
Butler per round: -18.4 26 24.4 13.2 19.6 3.2by round

vs par split: bidding +0.46 · play +0.17

Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted +0.51/bd

Card play — on target: opening leads 82.6% #140 of 675 · declarer play 73.9% #393 of 675 · defence 93.3% #55 of 675

Bidding activity — not a pass: 41.7% #427 of 675 (95/228)

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)80.0% (15)
Declarer play87.5% (8)66.7% (15)
Defence93.8% (16)93.1% (29)

Opening leads by suit led: ♠ 100.0% (8) · ♥ 60.0% (5) · ♦ 60.0% (5) · ♣ 100.0% (5)

vs par by strain: NT +0.55 (29) · a suit +0.67 (55)

vs par by level: part-score +0.91 (33) · game +0.25 (48) · slam +3.67 (3)

By role: declaring +0.53/bd (-1.69 vs par · 39) · defending +1.05/bd (+2.64 vs par · 45)

By vulnerability: vulnerable +0.83/bd (+0.00 vs par · 42) · not vulnerable +0.79/bd (+1.26 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.Von ArnimC.Hui – J.ChiangClosed14-18.4-1.31-1.43
Round 3D.Von ArnimW.Bondarewicz – P.StezalaClosed14+26.0+1.86+1.43
Round 4D.Von ArnimF.Piedra – L.LantaronClosed14+24.4+1.74+1.29
Round 5D.Von ArnimR.Grzelak – M.PieczkaClosed14+13.2+0.94-0.43
Round 7D.Von ArnimK.Turant – M.TurantClosed14+19.6+1.40+1.21
Round 8D.Von ArnimM.Cammarata – C.ValsegaClosed14+3.2+0.23+1.71

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
+10.3Round 4MSV273NT♠J-2+11
+9.6Round 8PLITLI245♠♣A-1+11
+9.1Round 7EQUIPO DELPRESIDENTE23NT♠A-2+14
+8.8Round 1RILAKKUMA74♠♥A=+0
+8.4Round 4MSV233NT♦J=+0
+8.2Round 1RILAKKUMA84♠♥5=+7
+7.8Round 7EQUIPO DELPRESIDENTE83NT♦3=+7
+7.8Round 7EQUIPO DELPRESIDENTE134♥♣A-1+6
+7.5Round 4MSV244♠♥5=+0
+7.3Round 3SZCZECIN UNIVERSITY24♦x♣A-3+0
+7.2Round 4MSV176♦♥6-2+11
+7.1Round 3SZCZECIN UNIVERSITY65♠♦K-1+9
+6.7Round 8PLITLI262♠♦A-2+10
+6.4Round 5SILESIA GLIWICE123NT♦6=+0
+6.1Round 5SILESIA GLIWICE43NT♦6=-1
+5.4Round 4MSV193NT♣9-1+12
+5.0Round 5SILESIA GLIWICE94♠x♦K-1+6
+4.7Round 5SILESIA GLIWICE23NT♣Q+1+1
+4.5Round 5SILESIA GLIWICE84♥♠Q-1+5
+4.5Round 8PLITLI181NT♠A-2+3
+4.3Round 4MSV263♣♥4+1+10
+3.8Round 3SZCZECIN UNIVERSITY72NT♦4-1+5
+3.7Round 3SZCZECIN UNIVERSITY132♥♦A+1+1
+3.6Round 7EQUIPO DELPRESIDENTE93NT♠T-2+7
+3.4Round 3SZCZECIN UNIVERSITY83♦♦7=+5
+2.9Round 7EQUIPO DELPRESIDENTE123NT♥4+1+0
+2.8Round 3SZCZECIN UNIVERSITY53NT♣4=-1
+2.5Round 1RILAKKUMA142♠♦3=+0
+2.5Round 4MSV212♠♠5=+5
+2.3Round 7EQUIPO DELPRESIDENTE103♦♥T+2+10
+2.1Round 8PLITLI224♠♦T=+0
+1.8Round 3SZCZECIN UNIVERSITY123♠♣K-2+5
+1.5Round 3SZCZECIN UNIVERSITY101NT♠A-3-7
+1.4Round 4MSV284♠♥4+1+0
+1.3Round 1RILAKKUMA51NT♦3+3+2
+1.0Round 1RILAKKUMA102♥♥8+1+10
+1.0Round 1RILAKKUMA114♠♣J=-1
+1.0Round 3SZCZECIN UNIVERSITY13NT♦7=+0
+0.9Round 7EQUIPO DELPRESIDENTE43♥♠A-1-9
+0.8Round 1RILAKKUMA23♣♠K+2+11
+0.8Round 8PLITLI164♥♣K+2+11
+0.7Round 3SZCZECIN UNIVERSITY34♥♦K+2-11
+0.7Round 3SZCZECIN UNIVERSITY116♣♠6=+11
+0.4Round 5SILESIA GLIWICE34♥♦Q=+1
+0.2Round 5SILESIA GLIWICE132♠♦8+1+0
+0.2Round 7EQUIPO DELPRESIDENTE14♠♥5+1+0
+0.1Round 4MSV202NT♣Q=+0
+0.0Round 8PLITLI153♦♦4=+0
-0.1Round 3SZCZECIN UNIVERSITY93NT♠2-2+8
-0.2Round 5SILESIA GLIWICE142♦x♠K-2+3
-0.2Round 8PLITLI232♠♣J+2-1
-0.3Round 7EQUIPO DELPRESIDENTE52♠♦K+1+0
-0.7Round 5SILESIA GLIWICE101NT♥T=-5
-0.7Round 8PLITLI174♠♣T+1+8
-1.0Round 4MSV153NT♠J=+1
-1.2Round 7EQUIPO DELPRESIDENTE34♠♦J-1+2
-1.3Round 3SZCZECIN UNIVERSITY43♥♥9=+0
-1.3Round 7EQUIPO DELPRESIDENTE145♣♠K=+2
-1.4Round 5SILESIA GLIWICE14♠♠6=+0
-1.5Round 5SILESIA GLIWICE73NT♥5+3-13
-1.9Round 8PLITLI193♦♣Q+1+0
-2.0Round 8PLITLI251NT♠7+1+0
-2.1Round 1RILAKKUMA92♥♦3+3-7
-2.3Round 4MSV222♠♣4-1-4
-2.5Round 1RILAKKUMA63♠♦6+1+2
-2.6Round 5SILESIA GLIWICE113NT♥6+1-1
-2.7Round 8PLITLI203NT♣9+2+0
-2.8Round 7EQUIPO DELPRESIDENTE74♠♠A-2-10
-3.0Round 8PLITLI214♠♥4=-3
-3.1Round 7EQUIPO DELPRESIDENTE115♣♥K-1-5
-3.1Round 8PLITLI286♠♣9+1-11
-3.6Round 4MSV251NT♥A=-6
-3.6Round 5SILESIA GLIWICE54♥♣Q-2+0
-4.0Round 1RILAKKUMA133♦♠J+1+0
-4.1Round 5SILESIA GLIWICE63NT♥5+4-2
-4.8Round 4MSV161NT♥5+3-6
-6.2Round 1RILAKKUMA13NTx♥K-2-9
-6.3Round 7EQUIPO DELPRESIDENTE62♥♣4-3-7
-6.4Round 3SZCZECIN UNIVERSITY144♠x♥A-1-5
-6.9Round 8PLITLI273NT♥5+1-4
-8.0Round 1RILAKKUMA34♥♦T-2-8
-8.4Round 1RILAKKUMA124♥♦K-1-10
-10.8Round 1RILAKKUMA44♠♥5+3-17
-11.0Round 4MSV184♥♦4-2-16