WANG Weimin · SAIC

113rank
-1.7Butler · 42 bds
-0.04per board
±4.3swing
+0.40vs par /bd · #63/187
+0.31adjusted /bd
Butler per round: 5.6 -0.6 14.2 -11.5 3.9 -13.3by round

vs par split: bidding -0.07 · play +0.48

Strength of schedule: opponents averaged +0.35/bd (a tough draw) → opponent-adjusted +0.31/bd

Card play — on target: opening leads 57.1% #167 of 187 · declarer play 66.7% #132 of 187 · defence 95.5% #16 of 187

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (2)80.0% (5)
Declarer play·66.7% (6)
Defence100.0% (7)93.3% (15)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 0.0% (1)

vs par by strain: NT +0.50 (10) · a suit +0.38 (32)

vs par by level: part-score +1.33 (15) · game +0.31 (26) · slam -11.00 (1)

By role: declaring +1.26/bd (-1.10 vs par · 20) · defending -1.23/bd (+1.77 vs par · 22)

By vulnerability: vulnerable -0.43/bd (-0.05 vs par · 21) · not vulnerable +0.35/bd (+0.86 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3Y.LiuU.Semerci – Y.AtabeyOpen7+5.6+0.80+4.14
Round 4Y.LiuJ.Upmark – K.BertheauOpen7-0.6-0.09-1.57
Round 5Y.LiuF.Multon – S.WillardClosed7+14.2+2.03-0.86
Round 6Y.LiuZ.Mahmood – M.MichielsenOpen7-11.5-1.64+0.57
Round 7Y.LiuE.Ginossar – R.BarrOpen7+3.9+0.56+1.00
Round 8Y.LiuR.Gunev – D.PopovaOpen7-13.3-1.90-0.86

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
+8.7Round 7BARR184♣♣K-3+11
+8.1Round 5PZIM64♥♦2=+8
+6.6Round 7BARR195♥x♣K-3+9
+4.9Round 6SALVO123NT♣2=+0
+4.5Round 3ATABEY174♥♦2-2+6
+4.5Round 5PZIM74♠♦2+1-13
+4.0Round 6SALVO144♠♥K-2+6
+3.2Round 5PZIM14♠♦2=+0
+2.9Round 3ATABEY183NT♣3-1+13
+2.7Round 7BARR163♠♥4+2+6
+2.6Round 4PLATINUM CEM272♥♣K=+0
+2.5Round 3ATABEY202♦x♦3-2+4
+2.5Round 6SALVO85♦♥3-1+5
+2.1Round 3ATABEY214♥♦10+1+0
+1.9Round 8HAUGE282♥♣Q+1+0
+1.5Round 4PLATINUM CEM265♣♥A=-5
+1.1Round 4PLATINUM CEM253♦♠A=-1
+1.1Round 6SALVO104♠♦6=+0
+0.7Round 8HAUGE233NT♠10+1-1
+0.5Round 5PZIM44♥♦2=-1
+0.4Round 5PZIM32♠♦2+1+0
-0.1Round 7BARR204♠♥3=-1
-0.1Round 8HAUGE273NT♥2=-1
-0.4Round 3ATABEY193NT♣2=+0
-0.4Round 4PLATINUM CEM281NT♣A=+0
-0.4Round 8HAUGE224♥♥2=+1
-0.6Round 4PLATINUM CEM224♠♦A+1+0
-1.1Round 5PZIM51♠♦2=+0
-1.2Round 4PLATINUM CEM233NT♠10=+0
-1.4Round 5PZIM22NT♦2=+0
-2.0Round 7BARR214♥x♠3-1+0
-2.3Round 7BARR152NT♥10=-7
-2.6Round 3ATABEY153♠♦Q=+0
-3.0Round 8HAUGE244♥♦8=+0
-3.4Round 3ATABEY163♥♠K+1+6
-3.6Round 4PLATINUM CEM243♣♦9-2-5
-3.8Round 6SALVO113NT♠3+1+1
-4.8Round 8HAUGE254♥♠2+1+0
-7.6Round 8HAUGE264♠x♥8=-5
-9.7Round 7BARR176♠♦K-1-11
-9.9Round 6SALVO134♥x♠6=-14
-10.3Round 6SALVO93♥♦Q+2+6