PRESCOTT Michael · LORENTZ

63rank
+51.8Butler · 56 bds
+0.93per board
±4.7swing
+1.27vs par /bd · #152/579
+0.29adjusted /bd
Butler per round: -5.5 -3.2 12.6 6.2 2 25.4 5.9 8.4by round

vs par split: bidding +1.04 · play +0.23

Strength of schedule: opponents averaged -0.63/bd (an easy draw) → opponent-adjusted +0.29/bd

Card play — on target: opening leads 66.7% #444 of 579 · declarer play 60.0% #466 of 579 · defence 89.3% #236 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads42.9% (7)87.5% (8)
Declarer play33.3% (3)66.7% (12)
Defence91.7% (12)87.5% (16)

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

vs par by strain: NT +2.62 (21) · a suit +0.46 (35)

vs par by level: part-score +0.96 (24) · game +1.55 (29) · slam +1.00 (3)

By role: declaring +1.17/bd (-1.93 vs par · 28) · defending +0.68/bd (+4.46 vs par · 28)

By vulnerability: vulnerable +0.45/bd (+0.93 vs par · 28) · not vulnerable +1.40/bd (+1.61 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.WilsmoreH.Zhu – Y.LinOpen7-5.5-0.79+0.43
Round 2A.WilsmoreH.Tian – L.WangOpen7-3.2-0.46-2.43
Round 3A.WilsmoreH.Liu – B.LiClosed7+12.6+1.80-0.14
Round 4A.WilsmoreH.Jiang – S.TanClosed7+6.2+0.89+5.86
Round 5A.WilsmoreR.Katz – N.NickellClosed7+2.0+0.29+0.14
Round 6A.WilsmoreR.Shi – S.WangClosed7+25.4+3.63+6.00
Round 7A.WilsmoreJ.Zhang – Z.QiClosed7+5.9+0.84+2.86
Round 8A.WilsmoreJ.Shih – P.WangClosed7+8.4+1.20-2.57

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
+15.3Round 3BEIJIING TAILI KANGXIN217♣♦K-3+21
+12.2Round 4QINGDAO BRIDGE ASSOSIATION263NT♣A-3+17
+11.2Round 6HONG KONG HAI JIU94♥♣Q-1+16
+6.6Round 1DALIAN63NT♦Q+1+11
+6.6Round 8YEH MIX223NT♣6=-1
+6.0Round 5NICKELL44♠♣3=+0
+5.0Round 6HONG KONG HAI JIU123NT♠2-2+11
+4.3Round 5NICKELL33♥♠6=+0
+4.3Round 6HONG KONG HAI JIU83♠♣A-3+8
+4.3Round 8YEH MIX255♦♠A=+0
+3.8Round 3BEIJIING TAILI KANGXIN203NT♠7+2-12
+3.7Round 3BEIJIING TAILI KANGXIN163NT♣J+4+10
+3.7Round 7DARUI INDUSTRY163♦♠10+2+10
+3.4Round 1DALIAN13♠♦J-1-2
+3.3Round 6HONG KONG HAI JIU103NT♦10-1+6
+3.1Round 2QINGHAI BRIDGE ASSOCIATION83♣♥7=+0
+3.1Round 7DARUI INDUSTRY183NT♥5-2+6
+3.0Round 7DARUI INDUSTRY211NT♠Q=+6
+2.8Round 6HONG KONG HAI JIU145♣♠3=+3
+2.4Round 3BEIJIING TAILI KANGXIN171NT♥J-3+0
+2.2Round 2QINGHAI BRIDGE ASSOCIATION143♥♠3-2+0
+2.1Round 4QINGDAO BRIDGE ASSOSIATION273♣♦A+3+6
+2.0Round 2QINGHAI BRIDGE ASSOCIATION134♥♥J+2+1
+2.0Round 8YEH MIX263NT♠3=+0
+1.7Round 8YEH MIX244♥♠A=-1
+1.0Round 4QINGDAO BRIDGE ASSOSIATION222♥♦A+2+1
+1.0Round 5NICKELL74♠♣3=+0
+0.7Round 1DALIAN52♠♠4+2+1
+0.7Round 4QINGDAO BRIDGE ASSOSIATION243NT♠5=-2
+0.5Round 8YEH MIX231NT♣J=+1
+0.4Round 5NICKELL53♥♣A=+0
+0.4Round 7DARUI INDUSTRY192♣♠2+1-1
+0.3Round 2QINGHAI BRIDGE ASSOCIATION114♠♥J+1-10
+0.3Round 7DARUI INDUSTRY172♠♥2+2+1
+0.3Round 7DARUI INDUSTRY204♥♦5+2-13
+0.0Round 4QINGDAO BRIDGE ASSOSIATION253NT♣4+2+12
-0.3Round 6HONG KONG HAI JIU112♠♥6-1-2
-0.6Round 5NICKELL22♥♠10+1+0
-0.7Round 3BEIJIING TAILI KANGXIN182♥♣A=+0
-0.8Round 1DALIAN31NT♠9+1+0
-0.8Round 4QINGDAO BRIDGE ASSOSIATION283NT♣4-1-6
-0.9Round 6HONG KONG HAI JIU133♠♥A=+0
-1.0Round 2QINGHAI BRIDGE ASSOCIATION122♠♥K-1+1
-2.0Round 3BEIJIING TAILI KANGXIN152♠♦6=+0
-2.2Round 1DALIAN75♣♥J=+1
-2.6Round 5NICKELL13NT♥7+1-1
-2.9Round 2QINGHAI BRIDGE ASSOCIATION103NT♥5=+1
-3.2Round 8YEH MIX273♠♣J=-6
-3.5Round 8YEH MIX284♥♣3-2-11
-3.6Round 1DALIAN43♥♠A=-1
-4.9Round 7DARUI INDUSTRY154♠♣K+2+11
-6.5Round 5NICKELL67♣♠10=+2
-6.9Round 2QINGHAI BRIDGE ASSOCIATION93NT♦Q-1-10
-9.0Round 4QINGDAO BRIDGE ASSOSIATION233NT♦4+1+13
-9.6Round 1DALIAN23NT♦4=-7
-9.9Round 3BEIJIING TAILI KANGXIN196♣♦7-1-20