🇨🇳 TENG Lingyun · CHINA

13rank
+9.7Butler · 112 bds
+0.09per board
±5.2swing
-0.25vs par /bd · #13/18
+0.25adjusted /bd
Butler per round: 18.5 18.5 -33.9 -33.9 -33.9 25.1 25.1 25.1by round

vs par split: bidding -0.13 · play -0.07

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted +0.25/bd

Card play — on target: opening leads 84.6% #4 of 18 · declarer play 70.6% #10 of 18 · defence 83.3% #10 of 18

Bidding activity — not a pass: 33.5% #18 of 18 (112/334)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)89.5% (19)
Declarer play77.8% (9)62.5% (8)
Defence61.5% (13)91.4% (35)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 71.4% (7) · ♦ 100.0% (5) · ♣ 87.5% (8)

vs par by strain: NT +0.71 (34) · a suit -0.67 (78)

vs par by level: part-score -0.24 (45) · game -0.32 (53) · slam +0.00 (14)

By role: declaring +0.90/bd (-2.59 vs par · 49) · defending -0.54/bd (+1.57 vs par · 63)

By vulnerability: vulnerable +0.69/bd (+0.27 vs par · 56) · not vulnerable -0.51/bd (-0.77 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalY.JiangS.Capobianco – E.DalpozzoClosed14+16.4+1.17+0.21
QuarterfinalY.JiangS.Capobianco – E.DalpozzoClosed14+2.1+0.15+2.36
SemifinalY.JiangD.Lucka – N.SuszanowiczOpen14+13.3+0.95+1.64
SemifinalY.JiangL.Ciborowska – M.KlimiukClosed14-42.8-3.06-3.21
SemifinalY.JiangN.Suszanowicz – D.LuckaClosed14-4.4-0.31-2.14
FinalY.JiangN.Yamazaki – Y.InamuraClosed14+2.4+0.17+1.21
FinalY.JiangM.Yoshida – F.SasakiOpen14+20.7+1.48-2.43
FinalY.JiangN.Yamazaki – Y.InamuraClosed14+2.0+0.14+0.36

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
+14.0Semifinal🇵🇱 POLAND432♦x♥6-2+5
+13.0Semifinal🇵🇱 POLAND46NT-1+13
+11.0Final🇯🇵 JAPAN183NT=-1
+11.0Final🇯🇵 JAPAN454♥♦6+1+8
+10.3Quarterfinal🇮🇹 ITALY55♦♥2=+0
+9.7Final🇯🇵 JAPAN536♥♣9=+0
+9.3Final🇯🇵 JAPAN97♥♠6-1+17
+7.4Quarterfinal🇮🇹 ITALY106♥♥4+1+13
+7.3Semifinal🇵🇱 POLAND74♠=+10
+7.3Semifinal🇵🇱 POLAND471NT♠J+1+11
+7.3Final🇯🇵 JAPAN31NT♠Q-1+7
+7.3Final🇯🇵 JAPAN556♠♠6-2+11
+6.3Quarterfinal🇮🇹 ITALY74♥♣8-1+6
+6.3Final🇯🇵 JAPAN273NT+2+1
+5.7Quarterfinal🇮🇹 ITALY494♥♣9=+11
+4.7Semifinal🇵🇱 POLAND204♥♦T+2+12
+4.3Quarterfinal🇮🇹 ITALY112♥♣J+1+7
+4.0Quarterfinal🇮🇹 ITALY93♦♠A+1+0
+4.0Semifinal🇵🇱 POLAND95♣+2-10
+4.0Final🇯🇵 JAPAN213♥-1-6
+3.7Semifinal🇵🇱 POLAND283NT♠5=+0
+3.7Final🇯🇵 JAPAN246♠=-10
+3.4Quarterfinal🇮🇹 ITALY443NT♣Q-1+12
+3.4Quarterfinal🇮🇹 ITALY461NT♦8+1+0
+3.3Quarterfinal🇮🇹 ITALY564♣♥6+1-1
+2.7Final🇯🇵 JAPAN14♥♦9-2+0
+2.7Final🇯🇵 JAPAN225♣+1-11
+2.4Quarterfinal🇮🇹 ITALY512♥♠6-2+3
+2.0Semifinal🇵🇱 POLAND52♥=+1
+2.0Semifinal🇵🇱 POLAND235♦♠9-1+6
+2.0Final🇯🇵 JAPAN261NT+1+0
+1.9Quarterfinal🇮🇹 ITALY25♠♦A=-10
+1.7Quarterfinal🇮🇹 ITALY123♥♦K+2+6
+1.7Final🇯🇵 JAPAN72♣♠A=-1
+1.7Final🇯🇵 JAPAN152♦-1-3
+1.7Final🇯🇵 JAPAN492♠♦T+1-7
+1.3Quarterfinal🇮🇹 ITALY33♠♦A-1+5
+1.3Semifinal🇵🇱 POLAND451NT♦5+2+2
+1.3Semifinal🇵🇱 POLAND551NT♥J=-7
+1.3Final🇯🇵 JAPAN253♦+2-6
+1.3Final🇯🇵 JAPAN282♦=+1
+1.0Final🇯🇵 JAPAN141NT♦3-2-7
+1.0Final🇯🇵 JAPAN464♠♣2+2+1
+0.7Quarterfinal🇮🇹 ITALY142NT♦5=-1
+0.7Quarterfinal🇮🇹 ITALY551NT♦J=-1
+0.7Final🇯🇵 JAPAN122♠♣Q-2-6
+0.3Semifinal🇵🇱 POLAND12♥+1-6
+0.3Semifinal🇵🇱 POLAND33NT+2+0
+0.3Semifinal🇵🇱 POLAND121NT+2+8
+0.3Semifinal🇵🇱 POLAND214♥♥6+1-13
+0.3Semifinal🇵🇱 POLAND444♥♥2+2-11
+0.3Final🇯🇵 JAPAN433NT♦T=+1
+0.0Quarterfinal🇮🇹 ITALY546♥♥6=+0
-0.0Semifinal🇵🇱 POLAND64♠+1+0
-0.0Semifinal🇵🇱 POLAND114♥=+0
-0.0Semifinal🇵🇱 POLAND134♥=+3
+0.0Semifinal🇵🇱 POLAND512♠♥A=+0
-0.0Final🇯🇵 JAPAN44♠♠2=+0
-0.0Final🇯🇵 JAPAN113NT♠T+1+0
+0.0Final🇯🇵 JAPAN204♥=+0
-0.0Final🇯🇵 JAPAN484♠♦2+1+0
-0.0Final🇯🇵 JAPAN564♠♣9+1+0
-0.3Quarterfinal🇮🇹 ITALY483NT♥8=+0
-0.3Quarterfinal🇮🇹 ITALY534♠♠6+2+13
-0.3Semifinal🇵🇱 POLAND81NT=+5
-0.3Semifinal🇵🇱 POLAND141NT+1+0
-0.3Semifinal🇵🇱 POLAND253NT♣T+1-1
-0.3Semifinal🇵🇱 POLAND534♠♣9=+0
-0.3Semifinal🇵🇱 POLAND564♠♦8=-1
-0.3Final🇯🇵 JAPAN444♥♣K+1+0
-0.7Quarterfinal🇮🇹 ITALY434♠♣J+1-1
-0.7Final🇯🇵 JAPAN524♠♦J+1-1
-1.0Final🇯🇵 JAPAN23NT♠4+1+13
-1.0Final🇯🇵 JAPAN84♠♣Q-1+5
-1.3Quarterfinal🇮🇹 ITALY82♥♦A+1-1
-1.3Final🇯🇵 JAPAN103♠♥J-2-2
-1.4Quarterfinal🇮🇹 ITALY13NT♠9-1-10
-1.4Quarterfinal🇮🇹 ITALY61♥♠A+2+0
-1.4Quarterfinal🇮🇹 ITALY135♣♥4=-1
-2.0Semifinal🇵🇱 POLAND21NT+1+0
-2.0Final🇯🇵 JAPAN476♦♥T=+2
-2.3Semifinal🇵🇱 POLAND151NT♠3+1-5
-2.3Semifinal🇵🇱 POLAND462♥♦5+1-1
-2.3Final🇯🇵 JAPAN62NT♣5+1-1
-2.4Quarterfinal🇮🇹 ITALY453NT♦3+2-1
-2.4Quarterfinal🇮🇹 ITALY473NT♦2=+1
-2.6Quarterfinal🇮🇹 ITALY523♦♥T+1+0
-2.7Semifinal🇵🇱 POLAND524♠♣A=-8
-3.0Semifinal🇵🇱 POLAND173NT♦T=+0
-3.0Final🇯🇵 JAPAN173♠+1+4
-3.3Semifinal🇵🇱 POLAND274♠♥9=+0
-3.3Final🇯🇵 JAPAN164♥-1-5
-3.3Final🇯🇵 JAPAN191NT+1+0
-3.3Final🇯🇵 JAPAN503♦♥A+1+1
-3.7Final🇯🇵 JAPAN133♦♥6=+3
-3.7Final🇯🇵 JAPAN237♣=+2
-4.0Semifinal🇵🇱 POLAND162♥♠4-1-4
-4.0Semifinal🇵🇱 POLAND484♠♣A-1-6
-4.0Semifinal🇵🇱 POLAND543NT♥J+1+0
-5.3Semifinal🇵🇱 POLAND263♣♥K-2-9
-6.7Semifinal🇵🇱 POLAND242♥♦Q=-5
-6.7Semifinal🇵🇱 POLAND492♠♦J+1+0
-7.3Semifinal🇵🇱 POLAND184♥♥5+1-11
-8.1Quarterfinal🇮🇹 ITALY504♥♣A=-3
-8.3Semifinal🇵🇱 POLAND193NT♥3+2-1
-8.3Semifinal🇵🇱 POLAND506♥♦6-1-14
-9.0Final🇯🇵 JAPAN515♥♣T=-13
-11.0Final🇯🇵 JAPAN56♠♦Q-1-11
-11.3Semifinal🇵🇱 POLAND104♥=-1
-13.0Semifinal🇵🇱 POLAND226NT♦4-1-14
-13.7Final🇯🇵 JAPAN547♦♦7=+2
-16.0Quarterfinal🇮🇹 ITALY46♥x♣5=-11