SO Ho-Yee · AMANDA

84rank
+25.3Butler · 56 bds
+0.45per board
±4.5swing
+2.54vs par /bd · #3/161
+0.47adjusted /bd
Butler per round: -25.5 36.8 13 1by round

vs par split: bidding +1.52 · play +1.02

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.47/bd

Card play — on target: opening leads 93.8% #11 of 161 · declarer play 100.0% #1 of 161 · defence 87.1% #96 of 161

Bidding activity — not a pass: 38.4% #134 of 161 (58/151)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)92.3% (13)
Declarer play100.0% (4)100.0% (5)
Defence85.7% (7)87.5% (24)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (4) · ♦ 100.0% (2) · ♣ 100.0% (5)

vs par by strain: NT +1.67 (15) · a suit +2.85 (41)

vs par by level: part-score +1.91 (21) · game +2.12 (32) · slam +11.33 (3)

By role: declaring +0.95/bd (+0.56 vs par · 25) · defending +0.05/bd (+4.13 vs par · 31)

By vulnerability: vulnerable +0.38/bd (+2.71 vs par · 28) · not vulnerable +0.52/bd (+2.36 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5L.KuoB.Platnick – K.RosenbergClosed14-25.5-1.82+1.93
Round 6L.KuoM.Bilde – V.GuptaOpen14+36.8+2.63+5.64
Round 7L.KuoL.Luniewski – M.WiacekClosed14+13.0+0.93+1.21
Round 8L.KuoM.Strafner – S.WeinbergerOpen14+1.0+0.07+1.36

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
+14.2Round 5ROSENBERG36♦♥A-2+17
+11.0Round 8AUGE253NTx♥3=+12
+7.8Round 6GUPTA153NT♣6-1+12
+7.0Round 6GUPTA204♠♥K+3+17
+6.9Round 6GUPTA236♣♦T-1+17
+6.5Round 6GUPTA273♥♠A=+6
+6.4Round 8AUGE173NT♠J+1+1
+5.9Round 5ROSENBERG53NT♥8=+0
+5.8Round 7PTGU PLOCKA NUTKA112♠♣Q+3+6
+5.7Round 6GUPTA214♠♣4=+7
+4.3Round 8AUGE194♠♥A-1+6
+4.2Round 6GUPTA223NT♥J=+3
+3.8Round 7PTGU PLOCKA NUTKA72♠♠4-1-1
+3.3Round 7PTGU PLOCKA NUTKA104♥♣5=+0
+2.9Round 6GUPTA262♥♠A-1+0
+2.1Round 7PTGU PLOCKA NUTKA85♥x♣5-1-5
+2.0Round 6GUPTA242♥♦K-1+4
+1.8Round 6GUPTA183♥♠J-1+6
+1.6Round 8AUGE164♠♣K+1+0
+1.4Round 7PTGU PLOCKA NUTKA52♥♥Q=+0
+1.3Round 7PTGU PLOCKA NUTKA123♠♣8=+12
+1.2Round 7PTGU PLOCKA NUTKA94♠♣T-1+8
+1.1Round 7PTGU PLOCKA NUTKA144♥♠4+2+1
+0.8Round 7PTGU PLOCKA NUTKA64♥♠K=+0
+0.6Round 8AUGE263♥♥J-1+6
+0.5Round 5ROSENBERG83NT♣4+1+0
+0.4Round 8AUGE222♠♣K+1+7
-0.1Round 6GUPTA252♥♠4+1+0
-0.4Round 5ROSENBERG133NT♥A-1+5
-0.4Round 7PTGU PLOCKA NUTKA23♦♥K-1+2
-0.4Round 8AUGE242♣x♥K-1-1
-0.6Round 8AUGE282♠♥A+2+10
-0.8Round 6GUPTA173NT♣9+2+0
-0.9Round 7PTGU PLOCKA NUTKA133NT♦6=+1
-1.1Round 7PTGU PLOCKA NUTKA34♥♠2+1+0
-1.4Round 6GUPTA283♠♣Q-1+2
-1.4Round 7PTGU PLOCKA NUTKA13♥♣Q=-1
-1.8Round 8AUGE154♠♥T+1+0
-1.9Round 5ROSENBERG113♣x♦K-2+3
-2.1Round 5ROSENBERG23NT♠2+1+0
-2.4Round 8AUGE211NT♣4+1-7
-2.6Round 6GUPTA165♠x♥T-1+7
-3.0Round 5ROSENBERG104♠♣8-3-5
-3.1Round 5ROSENBERG124♥♦2+1+11
-3.1Round 6GUPTA194♠♣J-2-2
-3.6Round 5ROSENBERG95♥♠2=+0
-4.0Round 7PTGU PLOCKA NUTKA43NT♠3-1-6
-4.0Round 8AUGE233NT♦J-1-6
-4.1Round 8AUGE182♥♠K=-6
-4.3Round 8AUGE202♣x♣4-1-3
-4.6Round 5ROSENBERG74♠♦3+1-1
-5.2Round 5ROSENBERG13NT♠J+2+10
-5.7Round 8AUGE276♠♦K=+0
-5.9Round 5ROSENBERG143♦♠A=-5
-6.4Round 5ROSENBERG64♥x♣T-3-8
-9.9Round 5ROSENBERG43NT♠3=+0