SOBCZAK Mateusz · SPS KIELCE POLAND

87rank
+17.0Butler · 70 bds
+0.24per board
±4.7swing
+0.41vs par /bd
-0.07adjusted /bd
Butler per round: 14.9 14.9 26.3 26.3 -24.2 -24.2by round

vs par split: bidding +0.64 · play +2.00

Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.07/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 88.9%

Bidding activity — not a pass: 35.1% (73/208)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)100.0% (4)
Declarer play·100.0% (3)
Defence75.0% (4)100.0% (5)

Opening leads by suit led: ♥ 100.0% (2) · ♣ 100.0% (4)

vs par by strain: NT +3.61 (23) · a suit -1.15 (47)

vs par by level: part-score -0.65 (23) · game +1.42 (43) · slam -4.25 (4)

By role: declaring -0.07/bd (-2.50 vs par · 28) · defending +0.45/bd (+2.36 vs par · 42)

By vulnerability: vulnerable +0.69/bd (+1.63 vs par · 35) · not vulnerable -0.21/bd (-0.80 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64P.MarcinowskiA.Kolesnik – R.ScaramuzziOpen14+16.2+1.16+0.64
Round of 64P.MarcinowskiJ.Gu – L.LasotaOpen14-1.3-0.09-3.29
Round of 32P.MarcinowskiA.Robson – A.AllfreyOpen14+26.3+1.88+3.00
Round of 32P.MarcinowskiA.Robson – A.AllfreyOpen0+0.0+0.00·
Round of 16P.MarcinowskiL.Rombaut – J.RombautOpen14-38.0-2.71-0.93
Round of 16P.MarcinowskiP.Bedouet – C.DeheegerClosed14+13.8+0.99+2.64

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
+10.5Round of 64JARL474♥-1+12
+9.5Round of 16FRANCE GREEN353NTx-2+8
+9.4Round of 64JARL383NT+1+11
+8.2Round of 32ALLFREY373NT-1+12
+7.6Round of 64JARL554♠x-3+2
+7.4Round of 16FRANCE GREEN463NTx♣4-1+13
+6.8Round of 32ALLFREY333NT+1+11
+6.6Round of 32ALLFREY381NT-2+3
+5.0Round of 64JARL521NT+3+6
+4.7Round of 16FRANCE GREEN543♦♥4-2+3
+4.6Round of 32ALLFREY353NT+2+16
+4.5Round of 16FRANCE GREEN483NT♥2-2+8
+4.4Round of 64JARL371NTx-1+3
+4.2Round of 64JARL354♥-3+10
+3.9Round of 32ALLFREY364♥=+0
+3.6Round of 64JARL334♠+1+0
+3.5Round of 32ALLFREY293♠-1+4
+3.5Round of 16FRANCE GREEN433NT♠6=+7
+3.2Round of 64JARL512♥=+0
+2.9Round of 64JARL534♦=-7
+2.6Round of 32ALLFREY404♥=+0
+2.4Round of 32ALLFREY313NT+2+0
+2.3Round of 16FRANCE GREEN474♠♣A-1+5
+2.1Round of 64JARL405♦-2-1
+2.1Round of 16FRANCE GREEN405♣-1+5
+1.8Round of 16FRANCE GREEN443NT♦5-2+6
+1.7Round of 64JARL291NT=+0
+1.6Round of 64JARL422♦-1-2
+1.4Round of 64JARL433NT+2+0
+1.0Round of 32ALLFREY323♠+2+10
+1.0Round of 32ALLFREY394♣-2+0
+1.0Round of 16FRANCE GREEN455♦♥6-1+5
+0.9Round of 64JARL416♦+1-13
+0.9Round of 16FRANCE GREEN513♦♠A-1+1
+0.6Round of 16FRANCE GREEN503NT♣4-1+5
+0.3Round of 64JARL444♥=-11
+0.2Round of 32ALLFREY305♣x-1+0
-0.4Round of 16FRANCE GREEN294♠-1+2
-0.4Round of 16FRANCE GREEN315♦x-1-6
-0.6Round of 16FRANCE GREEN524♠♣A=+1
-0.7Round of 64JARL494♥=+0
-0.8Round of 64JARL313NT=+2
-0.8Round of 16FRANCE GREEN412♥+2+1
-0.9Round of 64JARL394♠=+1
-0.9Round of 16FRANCE GREEN391NT=-1
-1.1Round of 64JARL304♥+2+11
-1.1Round of 64JARL321NT+1+0
-1.2Round of 32ALLFREY423NT+2-1
-1.3Round of 16FRANCE GREEN533♥♦5-1-5
-1.5Round of 16FRANCE GREEN384♠+1+0
-1.9Round of 16FRANCE GREEN325♣=+3
-2.0Round of 64JARL363♣-1-3
-2.2Round of 16FRANCE GREEN563♠♥4+1-6
-2.6Round of 64JARL462NT-1-3
-2.7Round of 16FRANCE GREEN332♥-1-5
-3.5Round of 16FRANCE GREEN424♠=-8
-4.1Round of 32ALLFREY414♠=+0
-4.2Round of 16FRANCE GREEN556♠♥6=+0
-4.6Round of 16FRANCE GREEN492♠♣K+4-6
-4.7Round of 64JARL453NT-1-10
-4.9Round of 64JARL563NT-1-13
-5.6Round of 64JARL502♠=+0
-5.8Round of 64JARL344♥-1-10
-6.8Round of 64JARL544♠x=-14
-6.9Round of 64JARL484♦x-1-8
-7.3Round of 16FRANCE GREEN344♠=-3
-8.0Round of 16FRANCE GREEN364♥-1-5
-9.2Round of 32ALLFREY344♥=-13
-9.9Round of 16FRANCE GREEN376♠x=-6
-12.3Round of 16FRANCE GREEN306♦=+2