SCHWARTZ Adrian · KAMINSKI

16rank
+45.6Butler · 30 bds
+1.52per board
±4.6swing
+1.38adjusted /bd
Butler per round: 18 25 2.6by round

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +1.38/bd

By role: declaring +1.27/bd (12) · defending +1.69/bd (18)

By vulnerability: not vulnerable +1.52/bd (30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2P.RomikY.Liu – R.YanOpen10+18.0+1.80·
Round 3P.RomikL.Baker – K.MccallumOpen10+25.0+2.50·
Round 4P.RomikB.Vandereet – P.VandereetClosed10+2.6+0.26·

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
+11.3Round 3BAKER296♠♦6=·
+10.9Round 3BAKER224♠x♥K-2·
+10.1Round 2CHINA2205♦♦5=·
+8.5Round 3BAKER247♥♣A-1·
+7.7Round 3BAKER274♥♦J+3·
+5.5Round 4FRENCKEN34♠x♦J-1·
+5.3Round 2CHINA2154♠♥10=·
+4.0Round 4FRENCKEN14♦♠A=·
+3.9Round 2CHINA2124♠♦2+1·
+1.6Round 4FRENCKEN74♥♠A-1·
+1.4Round 2CHINA2193♥♣5+4·
+1.2Round 2CHINA2184♥x♣A-1·
+0.2Round 3BAKER286♣♠5=·
+0.1Round 2CHINA2112♥♥6-2·
-0.2Round 2CHINA2142♦♣Q+1·
-0.2Round 4FRENCKEN102♠♣J=·
-0.3Round 3BAKER214♥♣4+1·
-0.3Round 3BAKER234♥♠J+1·
-0.4Round 3BAKER254♠♥K-1·
-0.4Round 4FRENCKEN63NT♥9=·
-0.6Round 4FRENCKEN83♠♥A-1·
-0.9Round 4FRENCKEN42♠♣2+1·
-1.0Round 2CHINA2134♥♦K-1·
-1.3Round 2CHINA2174♥♣Q-1·
-1.5Round 2CHINA2162♦♣6+1·
-1.7Round 4FRENCKEN22♠♥K+3·
-2.3Round 4FRENCKEN56♠♣6=·
-2.4Round 4FRENCKEN92♠♦Q=·
-3.2Round 3BAKER304♠♥5+2·
-9.4Round 3BAKER265♣♠3+2·