YAN Tianyao · SHENGXING MERCURY

59rank
+17.3Butler · 70 bds
+0.25per board
±4.6swing
-0.07vs par /bd · #70/124
+0.62adjusted /bd
Butler per round: 4.8 -6.5 -6.1 -2.1 -1.7 24.5 4.4by round

vs par split: bidding -0.74 · play +0.67

Strength of schedule: opponents averaged +0.38/bd (a tough draw) → opponent-adjusted +0.62/bd

Card play — on target: opening leads 93.8% #7 of 124 · declarer play 64.7% #74 of 124 · defence 82.9% #52 of 124

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)90.0% (10)
Declarer play60.0% (5)66.7% (12)
Defence60.0% (10)92.0% (25)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 85.7% (7) · ♣ 100.0% (5)

vs par by strain: NT -1.21 (24) · a suit +0.52 (46)

vs par by level: part-score -1.61 (28) · game +1.05 (38) · slam +0.00 (4)

By role: declaring +0.47/bd (-2.46 vs par · 35) · defending +0.03/bd (+2.31 vs par · 35)

By vulnerability: vulnerable +0.58/bd (+0.41 vs par · 34) · not vulnerable -0.07/bd (-0.53 vs par · 36)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.ZhouI.Oeberg – M.AustadClosed10+4.8+0.48+3.10
Round 2S.WangA.Pigulski – RACEWICZ MACIEJOpen10-6.5-0.65+0.30
Round 3C.ZhouF.Zhao – B.ZhangOpen10-6.1-0.61+0.00
Round 4C.ZhouW.Yu – Y.HuangClosed10-2.1-0.21-1.20
Round 5S.WangF.Dalpozzo – V.DalpozzoOpen10-1.7-0.17-2.00
Round 7S.WangN.Tabata – M.BrunelOpen10+24.5+2.45+2.00
Round 8S.WangS.Li – X.LuClosed10+4.4+0.44-2.70

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
+10.4Round 3CHINA RDFZ GALAXY293NT♥A=+12
+10.3Round 7AUVERGNE RHONE ALPES54♥x♠A-5+10
+10.0Round 1NORWAY U1636♠♥A-1+12
+9.9Round 7AUVERGNE RHONE ALPES44♥♠A+1+1
+8.0Round 7AUVERGNE RHONE ALPES33NT♣Q=+0
+6.9Round 2POLAND194♥♠10-1+14
+6.6Round 8SHENGXING RED194♥♣K=+3
+5.7Round 4CHINESE TAIPEI MLGS32♠♣A+1+2
+5.2Round 5ITALY143NT♦Q-2+9
+5.0Round 1NORWAY U1614♥♠8-1+10
+4.6Round 4CHINESE TAIPEI MLGS103NT♦7-1+6
+4.6Round 8SHENGXING RED184♥♦K+1+0
+4.5Round 4CHINESE TAIPEI MLGS71NT♦5=+5
+3.9Round 1NORWAY U1641NT♠2-2-7
+3.8Round 2POLAND184♥♦9+1+7
+2.4Round 1NORWAY U1663NT♥6=+7
+2.4Round 4CHINESE TAIPEI MLGS63NT♦A=-2
+2.4Round 7AUVERGNE RHONE ALPES24♥♦3-1+10
+2.4Round 7AUVERGNE RHONE ALPES72♠♥A-2-9
+2.4Round 8SHENGXING RED173♣♦J-2+0
+2.3Round 8SHENGXING RED112♥♦2+1+7
+2.3Round 8SHENGXING RED153NT♠5+3-10
+1.6Round 5ITALY184♠♥K-3+1
+1.5Round 2POLAND112♥♠9-1-4
+1.2Round 2POLAND142♠♣8=+0
+1.2Round 3CHINA RDFZ GALAXY283NT♦J+2+0
+1.1Round 5ITALY111NT♠5+1+1
+1.0Round 3CHINA RDFZ GALAXY305♥♦7-1+2
+1.0Round 4CHINESE TAIPEI MLGS14♥♦K+1-11
+1.0Round 8SHENGXING RED161NT♥J+2+1
+0.8Round 7AUVERGNE RHONE ALPES63NT♦10=+1
+0.6Round 3CHINA RDFZ GALAXY242♥♦3=+0
+0.4Round 1NORWAY U1653♣♦Q+2+7
+0.4Round 5ITALY194♦♥J-1-5
-0.0Round 1NORWAY U1674♠♥9-1+6
-0.2Round 4CHINESE TAIPEI MLGS44♥♦9=+1
-0.2Round 8SHENGXING RED133♦♥5+2-10
-0.4Round 5ITALY154♥♦5=-1
-0.5Round 3CHINA RDFZ GALAXY252♦♠6+2+0
-0.6Round 4CHINESE TAIPEI MLGS51NT♥4-2+1
-0.6Round 7AUVERGNE RHONE ALPES82NT♠5+1-1
-0.8Round 2POLAND174♠♦9+1+0
-0.8Round 3CHINA RDFZ GALAXY273♥♠3=-7
-1.0Round 2POLAND203♥♦K=+10
-1.2Round 2POLAND154♥♣Q=+0
-1.2Round 4CHINESE TAIPEI MLGS94♠♣A+2+11
-1.2Round 5ITALY161NT♦8=-5
-1.4Round 1NORWAY U1693♥♦K-3-1
-1.4Round 5ITALY202NT♥5+1-10
-1.8Round 7AUVERGNE RHONE ALPES103NT♠6=+0
-1.9Round 2POLAND164NT♥5+2-17
-2.0Round 1NORWAY U1684♥♣Q=+9
-2.0Round 5ITALY134♠♣8=+0
-2.1Round 3CHINA RDFZ GALAXY213♠♣3-1+2
-2.3Round 5ITALY173NT♣K-1-10
-2.7Round 5ITALY123♣♥3-1+0
-3.0Round 3CHINA RDFZ GALAXY232♥♦6+2-1
-3.1Round 3CHINA RDFZ GALAXY264♠♦Q=+0
-3.4Round 7AUVERGNE RHONE ALPES16♠♦10+1+11
-3.5Round 7AUVERGNE RHONE ALPES94♥♦Q=-3
-3.5Round 8SHENGXING RED121NT♣J=+0
-3.9Round 1NORWAY U1623NT♥10+2-1
-4.0Round 2POLAND133NT♠9=+1
-4.6Round 8SHENGXING RED144♥♠6+2-8
-5.5Round 4CHINESE TAIPEI MLGS23NT♦3-1-10
-6.5Round 8SHENGXING RED203♥♣J+1-10
-9.6Round 1NORWAY U16103♥x♣K-4-11
-9.8Round 3CHINA RDFZ GALAXY224♠x♣5-3-8
-11.0Round 2POLAND126♥♦A=-8
-12.8Round 4CHINESE TAIPEI MLGS86♣x♠Q=-15