WANG Yan · CHINA

125rank
-44.2Butler · 70 bds
-0.63per board
±4.6swing
-1.74vs par /bd · #127/128
-0.79adjusted /bd
Butler per round: -10.3 -25.3 20.1 -3.2 -25.5by round

vs par split: bidding -1.69 · play -0.06

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted -0.79/bd

Card play — on target: opening leads 73.3% #91 of 128 · declarer play 90.5% #4 of 128 · defence 82.8% #98 of 128

Bidding activity — not a pass: 50.8% #2 of 128 (97/191)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)75.0% (12)
Declarer play100.0% (6)86.7% (15)
Defence77.8% (9)85.0% (20)

Opening leads by suit led: ♠ 42.9% (7) · ♥ 100.0% (2) · ♦ 100.0% (4) · ♣ 100.0% (2)

vs par by strain: NT +0.10 (19) · a suit -2.43 (51)

vs par by level: part-score -0.91 (21) · game -0.91 (43) · slam -10.67 (6)

By role: declaring -0.47/bd (-3.71 vs par · 41) · defending -0.87/bd (+1.03 vs par · 29)

By vulnerability: vulnerable +0.33/bd (-1.20 vs par · 35) · not vulnerable -1.60/bd (-2.29 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.LiP.Shao – X.ZuoClosed14-10.3-0.74-3.57
Round 3Y.LiC.Dwyer Rimstedt – S.RimstedtClosed14-25.3-1.81-1.64
Round 4Y.LiP.Herrera – N.AndersonClosed14+20.1+1.44+2.14
Round 6Y.LiI.Gronkvist – J.WolpertClosed14-3.2-0.23-1.93
Round 10Y.LiA.Pietrzyk – M.SautauxClosed14-25.5-1.82-3.71

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
+8.5Round 4MEXICO LINDO193NT♣T=+0
+7.2Round 6ZHANG164♥♣7+2-3
+6.6Round 4MEXICO LINDO213♠♦K-3+5
+6.0Round 6ZHANG262♥♣Q=+12
+5.6Round 3BAKER134♥♠K-2+7
+5.4Round 10NIC195♦♣A=+0
+4.4Round 3BAKER83NT♣T-5+4
+4.4Round 4MEXICO LINDO173NT♥4+4+2
+4.0Round 6ZHANG184♥♣Q=-11
+3.9Round 4MEXICO LINDO251NT♥Q=+6
+3.7Round 2JIANGSU RUNTAI195♣♦K=+0
+3.5Round 2JIANGSU RUNTAI214♥♠7-1+5
+3.3Round 4MEXICO LINDO153NT♥2+1+0
+3.3Round 10NIC244♠♦5=-1
+2.7Round 4MEXICO LINDO223♣♠K=+5
+2.7Round 4MEXICO LINDO233NT♥T-1+12
+2.6Round 2JIANGSU RUNTAI181NT♥4+1+1
+2.5Round 6ZHANG215♣♠2-2+2
+2.2Round 2JIANGSU RUNTAI235♣♥K+1-10
+1.9Round 6ZHANG233NT♣Q+2+0
+1.5Round 2JIANGSU RUNTAI153NT♠2+2+1
+1.5Round 4MEXICO LINDO184♠♥9+2+12
+1.1Round 2JIANGSU RUNTAI273♠♥6=+0
+1.1Round 10NIC254♥♠7-1-2
+1.0Round 10NIC213♥♣7-2+0
+0.9Round 4MEXICO LINDO244♠♦A-1+10
+0.9Round 4MEXICO LINDO273NT♠J=+0
+0.7Round 3BAKER34♥♦K+1+11
+0.7Round 3BAKER116♣♠J+1-11
+0.5Round 3BAKER93NT♠Q-2-8
+0.5Round 6ZHANG193NT♠6+1+0
+0.4Round 10NIC224♠♠9+1+4
+0.1Round 2JIANGSU RUNTAI255♥♠4=+0
+0.1Round 10NIC264♠♣T+1+0
-0.0Round 10NIC274♠♣K=+0
-0.1Round 3BAKER102♥♣4+1+10
-0.2Round 6ZHANG223NT♥6+1+1
-0.2Round 10NIC164♥♦4+1+0
-0.4Round 2JIANGSU RUNTAI283NT♥3+1+0
-0.4Round 6ZHANG203♣♠A-1-11
-1.0Round 4MEXICO LINDO163NT♥5+1+0
-1.0Round 6ZHANG281♦♣A-2+1
-1.1Round 10NIC282♠♥6+1-7
-1.2Round 3BAKER144♥♦A=-3
-1.3Round 3BAKER123♦♣6-2-5
-1.8Round 4MEXICO LINDO284♠♣8=-1
-1.9Round 2JIANGSU RUNTAI242♦♦6+1+0
-1.9Round 3BAKER53NT♣5=+1
-2.1Round 6ZHANG252♥♣J=+1
-2.3Round 6ZHANG243NT♠J=+0
-2.4Round 2JIANGSU RUNTAI173♦♥3+2-7
-2.4Round 10NIC233♦♥K+1-10
-2.5Round 3BAKER63♠♦K+1-4
-3.0Round 2JIANGSU RUNTAI266♣♥T-2-13
-3.0Round 10NIC154♦♠5-1+3
-3.3Round 6ZHANG176♦♠A-1-8
-4.2Round 2JIANGSU RUNTAI206♥♣4-1-13
-4.4Round 4MEXICO LINDO262♠♣6+1-10
-4.5Round 2JIANGSU RUNTAI163♦♦A=+0
-4.5Round 3BAKER44♥♠A-1-6
-5.3Round 10NIC204♥♠T=-10
-5.5Round 6ZHANG154♠♥K=-11
-6.4Round 10NIC184♠♦6-1-10
-6.5Round 3BAKER73NT♦J-2-7
-8.1Round 4MEXICO LINDO203NT♣Q+1-11
-8.6Round 2JIANGSU RUNTAI225♣♦J+2-14
-9.5Round 3BAKER24♠♥T=-3
-9.7Round 3BAKER14♦x♣J-4-9
-10.5Round 6ZHANG276♦♥6=+0
-18.4Round 10NIC176♦x♦A-9-19