BIZON Piotr · POLAND SENIORS

283rank
-36.1Butler · 42 bds
-0.86per board
±4.4swing
-0.02vs par /bd
-0.84adjusted /bd
Butler per round: -36.1 -36.1 -36.1by round

vs par split: bidding +0.71 · play -0.14

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.84/bd

Card play — on target: opening leads 80.0% · declarer play 25.0% · defence 86.7%

Bidding activity — not a pass: 41.6% (42/101)

Card play by contract type — on target
vs NTvs a suit
Opening leads·80.0% (5)
Declarer play50.0% (2)0.0% (2)
Defence75.0% (4)90.9% (11)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT -0.30 (10) · a suit +0.06 (32)

vs par by level: part-score +0.00 (18) · game -0.64 (22) · slam +6.50 (2)

By role: declaring -0.99/bd (-1.76 vs par · 21) · defending -0.72/bd (+1.71 vs par · 21)

By vulnerability: vulnerable -0.53/bd (+0.14 vs par · 21) · not vulnerable -1.19/bd (-0.19 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64M.BlatD.Israeli – I.GinossarOpen14-15.0-1.07-1.21
Round of 64M.BlatG.Kemeny – P.TrenkaClosed14-13.4-0.96+0.86
Round of 64M.BlatG.Kemeny – P.TrenkaClosed14-7.7-0.55+0.29

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
+9.4Round of 64WAGMI4294♠=+7
+8.3Round of 64WAGMI42383NT♣Q-3+10
+6.3Round of 64WAGMI42225♥x♦3=+8
+4.7Round of 64WAGMI42142♥+1+1
+3.3Round of 64WAGMI42252♠♥8-2+5
+3.3Round of 64WAGMI42261NT♠3=+5
+3.3Round of 64WAGMI42374♠x♥J-1+5
+2.7Round of 64WAGMI4284♥=+7
+2.5Round of 64WAGMI4244♥-1+12
+2.2Round of 64WAGMI42291NT♠T-1+4
+2.1Round of 64WAGMI42422♦♠A=+5
+1.5Round of 64WAGMI4251♠-3-8
+1.1Round of 64WAGMI42321NT♥9+1+0
+0.9Round of 64WAGMI42394♠♦J=-1
+0.6Round of 64WAGMI4214♠-2+5
+0.6Round of 64WAGMI42273♦♥K-2-1
+0.3Round of 64WAGMI42184♠♣A=+0
-0.2Round of 64WAGMI42233♦♦8-1+1
-0.4Round of 64WAGMI42127♥=+0
-0.9Round of 64WAGMI42134♥=+0
-0.9Round of 64WAGMI42361NT♥K-3+0
-0.9Round of 64WAGMI42416♦♥J+1+13
-1.1Round of 64WAGMI42163♥♦Q=+0
-1.1Round of 64WAGMI42303NT♠A=-11
-1.3Round of 64WAGMI42212♠♦Q-3+0
-1.4Round of 64WAGMI4274♠=+1
-1.6Round of 64WAGMI42354♥♣Q-2-8
-2.6Round of 64WAGMI42113♠-1+2
-2.6Round of 64WAGMI42334♠♥A=+1
-2.8Round of 64WAGMI42104♠x-1-8
-2.8Round of 64WAGMI42193♦♠Q+2-1
-2.9Round of 64WAGMI42153NT♦A=+13
-3.2Round of 64WAGMI42402♠♦4+1+0
-3.5Round of 64WAGMI42282♠♣7+2-6
-4.4Round of 64WAGMI42203♣♠6=-6
-4.8Round of 64WAGMI42343NT♠K+1-1
-5.2Round of 64WAGMI42243♠♦4=-1
-5.8Round of 64WAGMI42174♠x♣A-2-5
-6.6Round of 64WAGMI4263NT=-10
-9.0Round of 64WAGMI4225♦-1-12
-10.5Round of 64WAGMI42313NT♥3-1-13
-12.7Round of 64WAGMI4234♠x-4-14