WANG Jian-Jian · P D TRANSNATIONAL

220rank
-7.6Butler · 21 bds
-0.36per board
±3.7swing
-0.90vs par /bd
-0.97adjusted /bd
Butler per round: 1.7 -3.5 -5.8by round

vs par split: bidding +0.14 · play -1.05

Strength of schedule: opponents averaged -0.61/bd (an easy draw) → opponent-adjusted -0.97/bd

Card play — on target: opening leads 83.3% · declarer play 100.0% · defence 69.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)75.0% (4)
Declarer play·100.0% (3)
Defence40.0% (5)87.5% (8)

Opening leads by suit led: ♠ 75.0% (4) · ♣ 100.0% (2)

vs par by strain: NT +1.67 (6) · a suit -1.93 (15)

vs par by level: part-score -0.90 (10) · game -2.33 (9) · slam +5.50 (2)

By role: declaring -0.29/bd (-4.50 vs par · 8) · defending -0.41/bd (+1.31 vs par · 13)

By vulnerability: vulnerable -0.57/bd (+0.36 vs par · 11) · not vulnerable -0.13/bd (-2.30 vs par · 10)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4J.GuR.Ritmeijer – M.TichaOpen7+1.7+0.24-1.57
Round 5J.GuY.Cai – J.ChenOpen7-3.5-0.50+0.43
Round 6J.GuV.Isporski – V.KovachevClosed7-5.8-0.83-1.57

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
+7.2Round 6BULGARIAN ALL STARS141NTx♥A-3+9
+6.8Round 4NETHERLANDS233♥x♠A-2+8
+5.7Round 4NETHERLANDS224♥♦6=+1
+2.4Round 5ZHEJIANG JINGFAN53♠♠2=-7
+2.1Round 5ZHEJIANG JINGFAN44♠♣9-1+6
+1.8Round 6BULGARIAN ALL STARS113♣♥6=+0
+0.8Round 4NETHERLANDS274♠♠4+2-11
+0.4Round 5ZHEJIANG JINGFAN23♥♣3-1-1
+0.1Round 5ZHEJIANG JINGFAN14♥♣A=+1
-0.1Round 4NETHERLANDS253NT♠Q=+0
-0.2Round 6BULGARIAN ALL STARS125♥♠4=+0
-1.0Round 5ZHEJIANG JINGFAN66NT♣9=+11
-1.3Round 4NETHERLANDS262♥♦10=+0
-2.0Round 6BULGARIAN ALL STARS101NT♠2+2-1
-3.1Round 5ZHEJIANG JINGFAN76♥♠A=+0
-3.3Round 6BULGARIAN ALL STARS94♥x♦K-1-7
-3.6Round 6BULGARIAN ALL STARS81NT♦K=-5
-3.9Round 4NETHERLANDS242♠♥A-2-5
-4.4Round 5ZHEJIANG JINGFAN32♦x♠2-2-7
-5.7Round 6BULGARIAN ALL STARS134♠♥J-2-7
-6.3Round 4NETHERLANDS283NT♠6+1-4