ZATORSKI Piotr · ERA

5rank
+64.1Butler · 40 bds
+1.60per board
±3.5swing
+1.60adjusted /bd
Butler per round: 27.2 3.8 20.9 12.2by round

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +1.60/bd

By role: declaring +1.11/bd (19) · defending +2.05/bd (21)

By vulnerability: not vulnerable +1.60/bd (40)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.KlukowskiA.Mcintosh – D.MossopOpen10+27.2+2.72·
Round 2M.KlukowskiK.Karaivanov – R.TrendafilovClosed10+3.8+0.38·
Round 4M.KlukowskiM.Malysa – D.RyanOpen10+20.9+2.09·
Round 5M.KlukowskiJ.Stomphorst – N.GrootClosed10+12.2+1.22·

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
+12.0Round 44TOPS66♦♥4-2·
+8.4Round 44TOPS43NT♦5=·
+6.3Round 1MOSSOP32♣♥5-3·
+6.1Round 1MOSSOP73NT♥8-1·
+6.1Round 1MOSSOP106♥♥5+1·
+5.0Round 5ZEEROB144♠♦Q=·
+4.5Round 2PENFOLD155♣x♥A-1·
+4.2Round 44TOPS74♥♦10-2·
+4.1Round 2PENFOLD203NT♥Q-1·
+3.4Round 1MOSSOP44♠♥A+1·
+3.4Round 1MOSSOP64♠♥2-2·
+3.2Round 2PENFOLD183NT♣8-1·
+3.2Round 44TOPS13♦♠A+2·
+3.0Round 5ZEEROB192NT♦8=·
+2.7Round 5ZEEROB202♠♠J+2·
+2.6Round 5ZEEROB163♥♠2-3·
+1.7Round 1MOSSOP24♥♣A=·
+1.7Round 1MOSSOP94♥♠Q-1·
+1.7Round 5ZEEROB153♥♣Q-1·
+1.3Round 2PENFOLD162♠♠Q-2·
+1.0Round 2PENFOLD134♥♦K-1·
+0.9Round 1MOSSOP13NT♣5=·
+0.8Round 5ZEEROB114♠♦A+2·
+0.4Round 2PENFOLD193♥♠5+2·
+0.2Round 1MOSSOP53NT♦Q=·
+0.2Round 2PENFOLD143♦♣Q=·
+0.2Round 5ZEEROB184♠♥9+1·
-0.1Round 2PENFOLD112♠♥2-2·
-0.2Round 44TOPS102♠♣J=·
-0.4Round 44TOPS34♥♠5-1·
-0.4Round 5ZEEROB121NT♥A-1·
-0.6Round 44TOPS83♠♥A-1·
-0.8Round 44TOPS22♠♦A+2·
-0.9Round 5ZEEROB134♠♠5-1·
-2.4Round 44TOPS92NT♠5-2·
-2.5Round 44TOPS56NT♣A=·
-2.5Round 5ZEEROB174♠♥7+1·
-2.6Round 1MOSSOP84♠♥K-1·
-3.9Round 2PENFOLD124♠♦7+1·
-6.9Round 2PENFOLD173NTx♥10-2·