BEAUCHAMP David · AUSCROWAL

450rank
-16.3Butler · 42 bds
-0.39per board
±4.7swing
+0.62vs par /bd · #217/579
-0.05adjusted /bd
Butler per round: 12.2 2.9 -8 -9.2 -4.3 -9.9by round

vs par split: bidding +0.86 · play -0.24

Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 70.0% #419 of 579 · declarer play 66.7% #401 of 579 · defence 82.4% #417 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (3)100.0% (7)
Declarer play0.0% (2)85.7% (7)
Defence80.0% (5)83.3% (12)

Opening leads by suit led: ♠ 0.0% (1) · ♥ 0.0% (1) · ♦ 100.0% (2) · ♣ 83.3% (6)

vs par by strain: NT -0.82 (11) · a suit +1.13 (31)

vs par by level: part-score -0.21 (14) · game +0.27 (22) · slam +3.83 (6)

By role: declaring -0.29/bd (-3.28 vs par · 25) · defending -0.54/bd (+6.35 vs par · 17)

By vulnerability: vulnerable -0.17/bd (+2.20 vs par · 20) · not vulnerable -0.59/bd (-0.82 vs par · 22)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.LewisY.Lin – H.WangClosed7+12.2+1.74+0.00
Round 3A.KanetkarM.Sheng – X.SunOpen7+2.9+0.41+0.86
Round 4A.KanetkarZ.Mahmood – G.DuboinOpen7-8.0-1.14+4.00
Round 5A.KanetkarB.Moss – I.DelmonteOpen7-9.2-1.31-1.14
Round 7A.KanetkarL.Wang – Y.GongOpen7-4.3-0.61-2.43
Round 8A.KanetkarT.Bessis – C.LorenziniClosed7-9.9-1.41+2.43

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
+10.9Round 3GUANGZHOU ZHAOHENG196NT♥2-2+20
+8.6Round 2PING AN CHINA116♦♥K+1+1
+8.0Round 2PING AN CHINA105♠♣5-1+12
+7.1Round 7KUNMING LIJIAN154♠x♣K=-9
+6.5Round 5FLEISHER67♣♣J=-2
+3.5Round 8ROSENTHAL284♥♣2-2+11
+3.1Round 2PING AN CHINA83♣♥7=+0
+2.9Round 3GUANGZHOU ZHAOHENG216♣♦5=-13
+2.7Round 4LAVAZZA273♣♥2+2+6
+2.0Round 4LAVAZZA236♣♠10-1+17
+1.9Round 2PING AN CHINA142♣♣10=-1
+1.6Round 7KUNMING LIJIAN173♦♠K-2+1
+1.2Round 8ROSENTHAL244♠x♣2-2+4
+1.1Round 2PING AN CHINA134♥♣9+1+0
+0.7Round 3GUANGZHOU ZHAOHENG182♥♣A=+0
+0.7Round 4LAVAZZA243NT♠2=-2
+0.6Round 3GUANGZHOU ZHAOHENG172♠♣2-1+3
+0.6Round 5FLEISHER22♥♠9+1+0
+0.6Round 7KUNMING LIJIAN204♠♣10+1+13
+0.2Round 5FLEISHER33NT♠J-1+5
+0.0Round 4LAVAZZA222♥♦2+1+0
+0.0Round 8ROSENTHAL232♠♦2=+0
-0.4Round 7KUNMING LIJIAN192♦♦4+1+1
-0.7Round 4LAVAZZA264♠♣2+1+13
-0.8Round 4LAVAZZA283NT♣2-1-6
-1.0Round 5FLEISHER74♠♦4=+0
-1.3Round 5FLEISHER53♥♣A+1-1
-2.0Round 7KUNMING LIJIAN214♠♥5-1-5
-2.0Round 8ROSENTHAL254♠x♦2-3+3
-2.0Round 8ROSENTHAL263NT♠2=+0
-3.0Round 3GUANGZHOU ZHAOHENG203NT♥2+1+12
-3.1Round 3GUANGZHOU ZHAOHENG153♠♦4-1-5
-3.1Round 7KUNMING LIJIAN182NT♥6-2-6
-3.6Round 2PING AN CHINA125♣x♠3-1-2
-3.6Round 8ROSENTHAL274♣♦8=-1
-6.1Round 3GUANGZHOU ZHAOHENG165♦♠2+1-11
-6.1Round 5FLEISHER43NT♣6+1+0
-6.9Round 2PING AN CHINA93NT♦K-1-10
-7.0Round 8ROSENTHAL224♠♣Q=+0
-8.1Round 5FLEISHER13NT♠K-1-10
-8.1Round 7KUNMING LIJIAN163NT♠10-1-12
-11.9Round 4LAVAZZA256♦♣2=+0