LIU Shu · SHANGHAI YITONG

93rank
+17.1Butler · 56 bds
+0.31per board
±4.6swing
+0.54vs par /bd · #72/208
+0.39adjusted /bd
Butler per round: 22.8 -1.7 -16.9 -0.6 18.2 -4.6 -4.7 4.6by round

vs par split: bidding -0.02 · play +0.55

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.39/bd

Card play — on target: opening leads 73.3% #115 of 207 · declarer play 75.0% #94 of 206 · defence 87.5% #77 of 208

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)75.0% (8)
Declarer play50.0% (2)80.0% (10)
Defence100.0% (9)80.0% (15)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 60.0% (5) · ♦ 100.0% (4) · ♣ 50.0% (4)

vs par by strain: NT +0.79 (14) · a suit +0.45 (42)

vs par by level: part-score -2.00 (13) · game +1.05 (41) · slam +6.50 (2)

By role: declaring +0.50/bd (-0.81 vs par · 32) · defending +0.05/bd (+2.33 vs par · 24)

By vulnerability: vulnerable +0.46/bd (+0.11 vs par · 28) · not vulnerable +0.15/bd (+0.96 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.BaoJ.Cayne – G.OlivieriClosed7+22.8+3.26+4.43
Round 2X.BaoB.Glasson – J.GlassonOpen7-1.7-0.24+0.71
Round 3X.BaoH.Zhao – Y.KuangOpen7-16.9-2.41+0.14
Round 4X.BaoV.Chinmanas – V.SvangsopakulOpen7-0.6-0.09-2.00
Round 5X.BaoW.Fok – I.HoClosed7+18.2+2.60-0.71
Round 6X.BaoZ.Chen – R.XuClosed7-4.6-0.66+0.14
Round 7X.BaoZ.Xie – Z.LiaoClosed7-4.7-0.67-0.57
Round 8X.BaoX.Shi – C.HuOpen7+4.6+0.66+2.14

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
+14.2Round 5BLING76♠♣6=+0
+13.6Round 1CAYNE75♥x♣3-4+14
+12.6Round 1CAYNE66♥♥2=+13
+8.0Round 1CAYNE15♦♥A-1+10
+5.6Round 8SHENZHEN NANGANG POWER244♥♦8-1+10
+4.4Round 8SHENZHEN NANGANG POWER264♥♣3-1+11
+4.1Round 5BLING14♠♦3=+0
+3.9Round 3ZHIHAOLE183NT♣10-1+13
+3.9Round 5BLING52♥♠3-1+5
+3.6Round 7REDBULL153NT♥10=+0
+3.2Round 6XBA95♣♥A=+14
+3.0Round 4THAILAND265♣♦A=-5
+2.9Round 6XBA83NT♥10-1+5
+2.6Round 2GLASSON124♥♥7=+0
+2.4Round 2GLASSON104♠♣2+1+0
+2.4Round 8SHENZHEN NANGANG POWER274♠♣2=+0
+2.2Round 6XBA104♠♦7=+0
+2.2Round 7REDBULL174♠♦10+2+1
+1.6Round 4THAILAND242NT♠J=+1
+1.6Round 7REDBULL214♥♠3-1+2
+1.2Round 2GLASSON134♠♦8=-1
+1.0Round 3ZHIHAOLE164♥♠4-1+10
+1.0Round 5BLING44♠♦K=-1
+1.0Round 7REDBULL204♠♦A=-1
+0.6Round 2GLASSON144♠♥Q+2+14
+0.5Round 5BLING33♠♠2=+0
+0.5Round 8SHENZHEN NANGANG POWER233NT♠9+1-1
+0.3Round 1CAYNE23NT♠A+1+0
-0.1Round 4THAILAND273♥♠A-1-4
-0.1Round 5BLING22♣♣2+1+0
-0.5Round 2GLASSON91NTx♥3+1-4
-0.6Round 4THAILAND281NT♣A=+0
-0.7Round 6XBA122NT♣4=-7
-0.9Round 6XBA144♥♣2-2+1
-0.9Round 8SHENZHEN NANGANG POWER224♥♠9+1+0
-1.1Round 4THAILAND224♠♦A+1+0
-1.4Round 4THAILAND233NT♥3=+0
-1.6Round 1CAYNE51NT♠10-1+2
-1.8Round 3ZHIHAOLE193NT♣4=+0
-2.0Round 4THAILAND254♥♠A-1-6
-2.3Round 2GLASSON115♥♦K=+0
-2.6Round 3ZHIHAOLE153♠♦Q+1-1
-2.9Round 6XBA113NT♦A=+2
-3.3Round 7REDBULL164♠♣8=+0
-3.4Round 8SHENZHEN NANGANG POWER284♥♣Q-1-5
-3.8Round 1CAYNE42♥♦2=-6
-4.0Round 8SHENZHEN NANGANG POWER254NT♠2+1+0
-4.4Round 3ZHIHAOLE202♦x♠2-3-4
-4.6Round 7REDBULL194♠♥Q-1-5
-5.2Round 7REDBULL184♠♦7+2-1
-5.4Round 5BLING64♥♥2-1-9
-5.7Round 2GLASSON84♥♦2-1-4
-6.3Round 1CAYNE34♠♣10-2-2
-6.3Round 3ZHIHAOLE213♦♣2+1-8
-6.7Round 3ZHIHAOLE175♦x♠5-3-9
-8.4Round 6XBA134♥x♠7=-14