DEMUY Vincent · SILVER SURFERS

17rank
+50.2Butler · 84 bds
+0.60per board
±4.8swing
-0.68vs par /bd · #84/107
+0.79adjusted /bd
Butler per round: 11 -7.1 18.3 15.7 -8 20.3by round

vs par split: bidding -1.37 · play +0.69

Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.79/bd

Card play — on target: opening leads 83.3% #52 of 107 · declarer play 82.4% #22 of 107 · defence 93.0% #6 of 107

Bidding activity — not a pass: 45.0% #48 of 107 (127/282)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)87.5% (16)
Declarer play50.0% (2)86.7% (15)
Defence100.0% (12)90.3% (31)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 90.9% (11) · ♦ 60.0% (5) · ♣ 100.0% (4)

vs par by strain: NT -0.16 (19) · a suit -0.83 (65)

vs par by level: part-score -0.59 (27) · game -0.02 (48) · slam -4.44 (9)

By role: declaring -0.66/bd (-4.54 vs par · 41) · defending +1.80/bd (+3.00 vs par · 43)

By vulnerability: vulnerable -0.11/bd (-1.55 vs par · 42) · not vulnerable +1.30/bd (+0.19 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.KranyakF.Kolesnik – E.WoldClosed14+11.0+0.79-1.00
Round 3J.KranyakJ.Patreuha – P.PatreuhaOpen14-7.1-0.51-2.79
Round 4J.KranyakJ.Shi – J.WangOpen14+18.3+1.31-0.43
Round 5J.KranyakK.Nowak – M.NowosadzkiOpen14+15.7+1.12+0.71
Round 7J.KranyakM.Whibley – N.EdgttonClosed14-8.0-0.57-2.50
Round 8J.KranyakW.Starkowski – M.KwiecienOpen14+20.3+1.45+1.93

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
+12.6Round 4HOBRA156♦♣K=-2
+9.2Round 8PIONEERS283NT♠6=+10
+8.9Round 2SIMSON275♠x♣J-3+5
+8.9Round 5ZIMMERMANN14♥♣A-2+11
+7.9Round 8PIONEERS185♦x♠Q-2+9
+7.7Round 5ZIMMERMANN86♥♦Q-2+14
+6.7Round 4HOBRA204♥x♣A-1+2
+6.6Round 5ZIMMERMANN66♣♠J=+0
+6.0Round 7SHOURIE93NT♥4-1+10
+6.0Round 8PIONEERS253NT♦4-1+6
+5.3Round 2SIMSON184♦x♥T-3+9
+5.3Round 3MAVERICKS104♠♥6=+0
+5.3Round 8PIONEERS204♠♣Q-2+13
+4.5Round 3MAVERICKS134♥x♣5-1+13
+4.4Round 5ZIMMERMANN94♠x♥9-2+0
+4.0Round 4HOBRA213NT♦4-1+10
+3.8Round 8PIONEERS162♠x♦K-2+3
+3.8Round 8PIONEERS193NT♥2+2-10
+3.5Round 2SIMSON204♠♦A+1+0
+3.1Round 4HOBRA273♠♥2-1+5
+3.0Round 2SIMSON222♥♦6=+6
+2.8Round 3MAVERICKS85♦♠A=+0
+2.8Round 8PIONEERS222♠♥3-2+3
+2.7Round 4HOBRA234♥♠3=+3
+2.7Round 5ZIMMERMANN54♥♠Q+2+11
+2.6Round 3MAVERICKS93♦♥Q=+0
+2.5Round 3MAVERICKS64♠♦5-2+3
+2.5Round 7SHOURIE82♦x♦4-1+0
+2.4Round 2SIMSON153♠♣7-1+4
+2.4Round 7SHOURIE14♥♣A=+0
+2.4Round 7SHOURIE122♠♥6-1+5
+2.4Round 8PIONEERS243NT♦3-2+0
+2.1Round 2SIMSON174♥♦3+1+0
+2.0Round 7SHOURIE111NT♠2-1-2
+1.5Round 8PIONEERS217♦x♥K-3+5
+1.4Round 4HOBRA266♥♠A=+0
+1.3Round 8PIONEERS176♣♥5=+0
+0.8Round 3MAVERICKS74♠♥9+1-13
+0.8Round 4HOBRA253NT♦3=+0
+0.8Round 8PIONEERS152♦♣A-1-2
+0.7Round 4HOBRA242♦♥8-2-7
+0.7Round 7SHOURIE73NT♠3+1+0
+0.6Round 5ZIMMERMANN124♣♥3+1-4
+0.4Round 2SIMSON253♠♥5+2-6
+0.3Round 2SIMSON164♥♣J=+0
+0.2Round 5ZIMMERMANN33NT♦2+1+1
+0.2Round 5ZIMMERMANN44♥♠9+1+0
+0.1Round 7SHOURIE143NT♥K=+0
+0.0Round 3MAVERICKS53♦♠T=+0
-0.1Round 4HOBRA184♠♥A+1-1
-0.2Round 2SIMSON214♥♠A-1-6
-0.2Round 4HOBRA173NT♥Q+1+0
-0.2Round 5ZIMMERMANN114♥♣2=-1
-0.5Round 5ZIMMERMANN143♥♦7-1+2
-0.6Round 7SHOURIE61NT♠6=+0
-0.8Round 4HOBRA193♠♥3-2+5
-0.9Round 2SIMSON264♠♠T+2-1
-0.9Round 5ZIMMERMANN24♠♥J+2+11
-0.9Round 7SHOURIE54♥♣9+1+0
-1.1Round 8PIONEERS273NT♠4+3+11
-1.2Round 2SIMSON234♠♣Q+2-13
-1.4Round 3MAVERICKS14♥♠6=+0
-1.6Round 2SIMSON244♠♦9-2+0
-1.6Round 5ZIMMERMANN104♣♥K=-10
-1.7Round 3MAVERICKS123♥♠A-1+0
-1.9Round 3MAVERICKS143♦♦2-1-3
-2.1Round 3MAVERICKS32NT♥5-1-5
-2.3Round 3MAVERICKS42♠x♠3-2-3
-2.4Round 7SHOURIE103♣♦2=+0
-2.6Round 8PIONEERS232♦♣K+1+0
-2.8Round 5ZIMMERMANN132♠♥K-2-9
-3.1Round 7SHOURIE42♠♥3+1-7
-3.4Round 3MAVERICKS114♠♥A+2-11
-3.6Round 2SIMSON193NT♦Q=+0
-3.7Round 7SHOURIE24♠x♥K-1-11
-4.0Round 4HOBRA164♠♥Q-1-5
-4.1Round 7SHOURIE135♣x♦A-1-13
-4.2Round 4HOBRA283NT♥3-1-5
-4.4Round 4HOBRA225♠♣4+1-11
-7.4Round 2SIMSON283NT♦4-1-12
-9.3Round 7SHOURIE33NT♥J+3-17
-9.6Round 5ZIMMERMANN76♦♣3-1-16
-12.8Round 3MAVERICKS26♠x♦T-1-20
-20.8Round 8PIONEERS266♠x♦Q-7-21