BLACH Michal · BRIDGE FOR BUSINESS

156rank
-1.8Butler · 56 bds
-0.03per board
±4.0swing
-0.59vs par /bd · #195/241
-0.13adjusted /bd
Butler per round: -12.9 -17.6 10.9 17.8by round

vs par split: bidding -0.45 · play -0.14

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.13/bd

Card play — on target: opening leads 91.7% #18 of 241 · declarer play 78.6% #94 of 241 · defence 81.8% #201 of 241

Bidding activity — not a pass: 54.4% #4 of 241 (93/171)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)85.7% (7)
Declarer play75.0% (4)80.0% (10)
Defence85.7% (7)80.0% (15)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (5) · ♦ 100.0% (2) · ♣ 100.0% (1)

vs par by strain: NT -1.35 (17) · a suit -0.26 (39)

vs par by level: part-score -1.07 (15) · game +0.49 (37) · slam -8.75 (4)

By role: declaring +0.36/bd (-2.59 vs par · 34) · defending -0.64/bd (+2.50 vs par · 22)

By vulnerability: vulnerable +0.38/bd (+0.32 vs par · 28) · not vulnerable -0.44/bd (-1.50 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5S.ZawislakE.Olla – K.RubinsOpen14-12.9-0.92-1.57
Round 6S.GolebiowskiN.Suszanowicz – D.LuckaClosed14-17.6-1.26-3.79
Round 7S.GolebiowskiP.Franceschetti – H.SettonClosed14+10.9+0.78+2.14
Round 8P.JaniszewskiJ.Kozyczkowski – L.ComanescuClosed14+17.8+1.27+0.86

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
+8.9Round 7DAISY CHAIN34♠♦A+1+8
+7.8Round 5LATVIA34♠♣J=+0
+6.4Round 8ASCHAFFENBURG173♦♦Q=+11
+6.2Round 6ESKOM283NT♦6=+10
+6.1Round 5LATVIA54♥♦A+1+1
+5.6Round 7DAISY CHAIN103NTx♥5-1+8
+5.0Round 7DAISY CHAIN114♠♦J+2+11
+4.6Round 8ASCHAFFENBURG224♠♦8-2+11
+4.5Round 8ASCHAFFENBURG274♠♥5-1+5
+3.5Round 8ASCHAFFENBURG153NT♣9=+0
+2.9Round 8ASCHAFFENBURG185♦♠5=+0
+2.8Round 6ESKOM247♠♣K=+0
+2.8Round 8ASCHAFFENBURG261♠♥8+2+11
+2.7Round 6ESKOM202♠x♣8-2+4
+2.3Round 7DAISY CHAIN64♥♠A+2+2
+1.6Round 8ASCHAFFENBURG254♠♦Q+1+0
+1.5Round 7DAISY CHAIN133NT♠Q-2+8
+1.5Round 7DAISY CHAIN144♠x♥6-2+0
+1.4Round 5LATVIA133♠♦7-2+10
+1.4Round 7DAISY CHAIN43NT♥2+2+2
+1.4Round 7DAISY CHAIN124♠♥6-1+6
+1.0Round 8ASCHAFFENBURG213NT♦Q+2-10
+0.9Round 6ESKOM164♥♦A+1+0
+0.7Round 8ASCHAFFENBURG166♠x♣A-2-5
+0.6Round 7DAISY CHAIN83NT♣A+2-10
+0.4Round 7DAISY CHAIN23NT♠J-1+12
+0.4Round 8ASCHAFFENBURG194♠♣9+1+0
+0.2Round 5LATVIA93NT♠Q+3+11
+0.1Round 5LATVIA14♠♦6+2+11
+0.1Round 6ESKOM193NT♦6+2-11
-0.1Round 5LATVIA144♠♥Q=+0
-0.3Round 6ESKOM264♥♣7=+1
-0.4Round 7DAISY CHAIN93NT♦7+1-1
-1.2Round 5LATVIA76♦♠9-1-17
-1.2Round 8ASCHAFFENBURG281NT♦6+3-6
-1.6Round 5LATVIA64♥♠6+2+1
-1.6Round 6ESKOM183NT♥K=-5
-1.6Round 8ASCHAFFENBURG203♦♦J-1+0
-1.7Round 6ESKOM156♠♦6+1-13
-1.9Round 5LATVIA103♥♠A=-7
-2.1Round 6ESKOM223♥♦A-1-5
-2.1Round 8ASCHAFFENBURG244♥♠A-1-5
-2.3Round 6ESKOM211NT♠8+2-6
-2.3Round 7DAISY CHAIN12♠♣6-1-4
-2.4Round 5LATVIA83♠♣6-1-4
-3.5Round 6ESKOM235♠♦6=-12
-3.6Round 7DAISY CHAIN54♠♦9=+0
-3.9Round 6ESKOM253♣♥A+1-1
-4.3Round 5LATVIA113NT♥6-1-10
-4.4Round 5LATVIA22♦♦5+2-7
-4.4Round 5LATVIA44♥♦J=+0
-5.6Round 6ESKOM173NTx♣4=-4
-5.7Round 8ASCHAFFENBURG233♣♦A=+0
-8.2Round 5LATVIA125♦♣A+1-11
-9.3Round 6ESKOM273NT♦7-2-11
-11.4Round 7DAISY CHAIN73♥x♣K+1-12