LIAN Ruoyang · ZHEJIANG JINGFAN

184rank
+16.8Butler · 35 bds
+0.48per board
±4.9swing
-2.03vs par /bd · #526/579
+0.84adjusted /bd
Butler per round: 6 3.1 8.6 -8.5 7.6by round

vs par split: bidding -0.66 · play -1.37

Strength of schedule: opponents averaged +0.36/bd (a tough draw) → opponent-adjusted +0.84/bd

Card play — on target: opening leads 75.0% #317 of 579 · declarer play 60.0% #476 of 579 · defence 93.3% #128 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)83.3% (6)
Declarer play0.0% (2)75.0% (8)
Defence100.0% (5)90.0% (10)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1) · ♦ 50.0% (2) · ♣ 66.7% (3)

vs par by strain: NT -3.00 (11) · a suit -1.58 (24)

vs par by level: part-score -0.08 (12) · game -2.53 (19) · slam -5.50 (4)

By role: declaring -0.58/bd (-6.30 vs par · 20) · defending +1.89/bd (+3.67 vs par · 15)

By vulnerability: vulnerable +1.13/bd (-2.11 vs par · 18) · not vulnerable -0.21/bd (-1.94 vs par · 17)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4Z.ShaoT.Hoftaniska – D.BildeClosed7+6.0+0.86-4.43
Round 5Z.ShaoC.Tan – W.TianOpen7+3.1+0.44+0.57
Round 6Z.ShaoM.Barhbarh – J.Ech Cherif AlkettaniClosed7+8.6+1.23-2.43
Round 7Z.ShaoT.Grude – K.HeggeOpen7-8.5-1.21-2.00
Round 8Z.ShaoA.Kustrijanto – S.SieClosed7+7.6+1.09-1.86

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
+12.5Round 8INDONESIA284♣x♥A-3+9
+8.1Round 6MOROCCAN OPEN T115♣x♥9-2+10
+7.2Round 6MOROCCAN OPEN T146♣♠A-1+8
+7.0Round 8INDONESIA224♠♥6=+0
+6.5Round 5DARUI INDUSTRY67♣♣J=-2
+5.6Round 4SILVERFOX283NT♣5-3+9
+4.3Round 8INDONESIA255♦♠A=+0
+3.5Round 7NORWAY JUNIORS193♣♥10-1+5
+3.2Round 4SILVERFOX275♣♥2=+0
+2.9Round 5DARUI INDUSTRY43♠♣5+1+10
+2.9Round 8INDONESIA263NT♠3+1+1
+1.9Round 5DARUI INDUSTRY33NT♠10-2+6
+1.8Round 5DARUI INDUSTRY13NT♥7=+0
+1.8Round 7NORWAY JUNIORS181NT♥6=-2
+1.1Round 6MOROCCAN OPEN T95♦♠Q+1-13
+0.9Round 6MOROCCAN OPEN T133♠♥A=+0
+0.6Round 5DARUI INDUSTRY22♥♠10+1+0
+0.6Round 7NORWAY JUNIORS204♥♣9+1+13
-0.0Round 4SILVERFOX222♥♦A+1+0
-0.0Round 4SILVERFOX253NT♣3+2-12
-0.1Round 4SILVERFOX265♦♣A+1-13
-0.3Round 7NORWAY JUNIORS172♠♥2+2-1
-0.4Round 8INDONESIA231NT♦6+1+0
-0.7Round 4SILVERFOX243NT♠5=+2
-1.0Round 5DARUI INDUSTRY74♠♣3=+0
-1.9Round 6MOROCCAN OPEN T83♠♣A-4-6
-2.0Round 4SILVERFOX236NT♦10-1-17
-2.0Round 7NORWAY JUNIORS214♠♣3-1-5
-3.3Round 6MOROCCAN OPEN T103♣♦10-1-6
-3.5Round 6MOROCCAN OPEN T123NT♣3-1-10
-4.5Round 7NORWAY JUNIORS162♦♦A+1-10
-7.6Round 7NORWAY JUNIORS154♠x♣K-1-14
-8.7Round 8INDONESIA246♥♠K-1-11
-9.6Round 5DARUI INDUSTRY53NT♦3=-10
-10.0Round 8INDONESIA275♣x♥10-3-12