LIAN Ruoyang · ZHEJIANG JINGFAN

223rank
-13.6Butler · 35 bds
-0.39per board
±6.0swing
-0.49vs par /bd · #223/311
-0.99adjusted /bd
Butler per round: -13.2 8 -13.3 7.4 -2.5by round

vs par split: bidding -0.63 · play +0.14

Strength of schedule: opponents averaged -0.60/bd (an easy draw) → opponent-adjusted -0.99/bd

Card play — on target: opening leads 62.5% #262 of 310 · declarer play 80.0% #136 of 310 · defence 100.0% #1 of 311

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)40.0% (5)
Declarer play66.7% (3)100.0% (2)
Defence100.0% (5)100.0% (13)

Opening leads by suit led: ♠ 0.0% (2) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 100.0% (2)

vs par by strain: NT +2.46 (11) · a suit -1.83 (24)

vs par by level: part-score -1.54 (13) · game +0.39 (18) · slam -1.00 (4)

By role: declaring +1.36/bd (-1.24 vs par · 17) · defending -2.04/bd (+0.22 vs par · 18)

By vulnerability: vulnerable -0.14/bd (+0.33 vs par · 18) · not vulnerable -0.65/bd (-1.35 vs par · 17)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4Z.ShaoM.Karmarkar – J.SensarmaClosed7-13.2-1.89-4.00
Round 5Z.ShaoG.Sun – S.ShanClosed7+8.0+1.14+2.14
Round 6Z.ShaoR.Chen – L.JiangClosed7-13.3-1.90-2.71
Round 7Z.ShaoY.Zhong – J.TongOpen7+7.4+1.06+2.14
Round 8Z.ShaoB.Bos – J.Van LankveldClosed7-2.5-0.36+0.00

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
+11.7Round 7YEH BROS TWO164♠x♣10=+12
+11.2Round 8NETHERLANDS223NT♣5=+10
+8.9Round 7YEH BROS TWO175♣x♥A=+4
+8.3Round 8NETHERLANDS243NT♦4+1+7
+5.5Round 7YEH BROS TWO191♥x♠3-2+5
+4.1Round 6ZHEJIANG JUXIN103NT♥2-1+6
+3.4Round 5P D TRANSNATIONAL52♠♥10+2-6
+3.3Round 5P D TRANSNATIONAL23♥♣5-2+2
+3.2Round 5P D TRANSNATIONAL33NT♦J+1+1
+2.7Round 6ZHEJIANG JUXIN132♠♦Q+1+1
+2.7Round 7YEH BROS TWO154♠♥4-1+12
+2.1Round 4AZURE241NT♥4+1+1
+2.1Round 5P D TRANSNATIONAL44♠♦K-1+6
+1.8Round 6ZHEJIANG JUXIN113♣♥6=+0
+1.4Round 8NETHERLANDS232♣♠K=-1
+0.2Round 6ZHEJIANG JUXIN83♠♦K-1-2
+0.1Round 5P D TRANSNATIONAL14♥♣A=+1
-0.0Round 4AZURE274♠♥3+1-11
-0.1Round 4AZURE253NT♠Q=+0
-0.9Round 6ZHEJIANG JUXIN143♠♥3=+1
-0.9Round 8NETHERLANDS284♠♦J=-3
-1.0Round 5P D TRANSNATIONAL66NT♥5=+11
-1.3Round 4AZURE262♥♣Q=+0
-2.5Round 8NETHERLANDS274♠♣2=+0
-3.1Round 5P D TRANSNATIONAL76♥♠5=+0
-3.3Round 4AZURE223♥♥A+2-9
-3.6Round 7YEH BROS TWO201♥♦3+1-6
-4.9Round 4AZURE231NT♦8-1-6
-5.7Round 4AZURE283NT♣4=-3
-5.9Round 8NETHERLANDS263NT♥6=+1
-7.1Round 6ZHEJIANG JUXIN95♣♥5=-11
-8.3Round 7YEH BROS TWO214♠♥2+2-11
-9.5Round 7YEH BROS TWO186NT♠2+1-1
-14.1Round 6ZHEJIANG JUXIN126♥x♠8=-14
-14.1Round 8NETHERLANDS255♣x♥7-4-14