SILVERSTEIN Avery · DINKIN

141rank
-26.0Butler · 56 bds
-0.46per board
±5.5swing
+0.64vs par /bd · #28/145
-0.75adjusted /bd
Butler per round: -7.8 9.2 -23.6 -3.8by round

vs par split: bidding +0.79 · play -0.14

Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted -0.75/bd

Card play — on target: opening leads 68.8% #126 of 145 · declarer play 76.5% #68 of 145 · defence 83.3% #92 of 145

Bidding activity — not a pass: 51.0% #6 of 145 (80/157)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (6)80.0% (10)
Declarer play60.0% (5)83.3% (12)
Defence72.7% (11)89.5% (19)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 100.0% (1) · ♦ 50.0% (4) · ♣ 66.7% (3)

vs par by strain: NT -1.26 (19) · a suit +1.62 (37)

vs par by level: part-score +0.29 (17) · game +0.95 (37) · slam -2.00 (2)

By role: declaring -0.51/bd (-1.96 vs par · 26) · defending -0.43/bd (+2.90 vs par · 30)

By vulnerability: vulnerable -0.51/bd (+0.11 vs par · 28) · not vulnerable -0.42/bd (+1.18 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.DinkinS.Zhang – E.WoldOpen14-7.8-0.56-1.43
Round 4S.DinkinP.Hollands – R.CooperOpen14+9.2+0.66+1.43
Round 7S.DinkinS.Rubenstein – C.ParkerOpen14-23.6-1.69-0.50
Round 8S.DinkinJ.Sigsgaard – A.PalmaOpen14-3.8-0.27+3.07

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
+10.7Round 4PANDA POSSE164♠x♣J=+12
+9.7Round 7PARKER55♦♣A-1+13
+9.6Round 8SUSHI BELT264♥♠A=+10
+8.8Round 7PARKER25♥♠A-1+9
+8.5Round 4PANDA POSSE196♠♦9=+8
+7.3Round 8SUSHI BELT182♥♥3=+12
+5.9Round 2ZHANG214♠♥2-1+10
+5.7Round 2ZHANG164♥♣2+1+1
+5.5Round 2ZHANG254♠♥J+1+1
+5.3Round 2ZHANG174♠♦7-1+11
+4.6Round 4PANDA POSSE265♥♠A-1-3
+4.3Round 8SUSHI BELT202♥♦7+2+10
+4.2Round 7PARKER94NT♠8-2+7
+3.4Round 4PANDA POSSE243NT♥K=+0
+3.1Round 4PANDA POSSE253♦♣2+2+1
+2.6Round 7PARKER123♦♥A+2-6
+2.3Round 7PARKER103♠♦4-1+6
+2.3Round 8SUSHI BELT154♥x♠J=+9
+2.0Round 4PANDA POSSE221♠♣6-2-1
+1.9Round 4PANDA POSSE274♠♥Q+2+11
+1.8Round 8SUSHI BELT244♥♠A-1+10
+0.9Round 8SUSHI BELT232♥♥3+1+0
+0.7Round 4PANDA POSSE213NT♠7+2+12
+0.3Round 2ZHANG263NT♥3+1+0
+0.3Round 8SUSHI BELT274♥♠A+2+11
+0.1Round 7PARKER61NT♣3+1+7
-0.3Round 4PANDA POSSE231NT♥4=-1
-0.4Round 2ZHANG233NT♠5-2+2
-0.9Round 2ZHANG183♥♠6=+0
-0.9Round 7PARKER85♣♣T=-1
-1.3Round 8SUSHI BELT174♥♦K+1+0
-1.4Round 2ZHANG272NT♠3-1-5
-1.5Round 8SUSHI BELT283NT♠6+1+12
-1.6Round 2ZHANG192♠♦K=-6
-1.7Round 4PANDA POSSE281NT♠3+1+0
-1.9Round 2ZHANG154♥♠A+1+0
-2.1Round 7PARKER144♠♥T-1+2
-2.7Round 8SUSHI BELT193♠♥K-2-2
-3.1Round 4PANDA POSSE202♠♦2-1-5
-3.1Round 7PARKER32NT♠6=+0
-3.3Round 2ZHANG243NT♣3-2-5
-3.4Round 8SUSHI BELT221NT♠8+1-5
-3.5Round 8SUSHI BELT163NT♠8+1+0
-4.3Round 4PANDA POSSE173NT♦J+1+0
-4.8Round 2ZHANG224♥♣2-1-10
-6.2Round 7PARKER74♥♣A=+1
-6.6Round 4PANDA POSSE154♥♦A=-3
-7.5Round 7PARKER114♥♣A-2-11
-8.0Round 2ZHANG203NT♣2-1-12
-8.2Round 2ZHANG284♥♣8=-7
-8.9Round 8SUSHI BELT254♥x♠K-1-13
-9.0Round 8SUSHI BELT215♠♦K-1-11
-9.7Round 4PANDA POSSE183NT♦2+1-11
-9.7Round 7PARKER134NT♣5+2-13
-10.4Round 7PARKER44♠♦A=-9
-11.4Round 7PARKER16NT♥T-4-12