LIN Zisu · SHANGHAI YOUTH 1

343rank
+4.0Butler · 90 bds
+0.04per board
±4.0swing
-0.72vs par /bd · #579/672
-0.17adjusted /bd
Butler per round: -9.1 7 -3.4 1.2 -1.2 3.6 24.3 5.2 -23.6by round

vs par split: bidding -0.10 · play -0.24

Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted -0.17/bd

Card play — on target: opening leads 93.8% #45 of 671 · declarer play 86.7% #121 of 671 · defence 85.3% #335 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·93.8% (16)
Declarer play·86.7% (15)
Defence·85.3% (34)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 75.0% (4) · ♦ 100.0% (1) · ♣ 100.0% (6)

vs par by strain: a suit -0.34 (62)

vs par by level: part-score +1.87 (30) · game +0.15 (26) · slam -13.50 (6)

By role: declaring -0.09/bd (-2.67 vs par · 45) · defending +0.18/bd (+1.22 vs par · 45)

By vulnerability: vulnerable +0.31/bd (-0.46 vs par · 50) · not vulnerable -0.29/bd (-1.05 vs par · 40)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3Y.ZhangH.Yanagisawa – K.HirakiClosed10-9.1-0.91-2.80
Round 4B.LuG.Chagas – M.Villas-BoasClosed10+7.0+0.70+0.80
Round 5B.LuY.Tan – P.ChoyClosed10-3.4-0.34-0.50
Round 6B.LuB.Hu – Y.LuClosed10+1.2+0.12-1.10
Round 7B.LuJ.Gu – Y.BiClosed10-1.2-0.12-1.90
Round 8B.LuZ.Zhang – J.BaiClosed10+3.6+0.36+0.60
Round 9B.LuJ.Thompson – W.ChoOpen10+24.3+2.43+2.10
Round 10B.LuY.Shao – J.HuClosed10+5.2+0.52+1.50
Round 13B.LuS.Dewi – K.MurniatiOpen10-23.6-2.36-5.20

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
+11.9Round 5SCTT185♦x♥4-3+12
+10.4Round 9SECOND CHANCE263N♦7=+10
+8.8Round 10PEKING UNIVERSITY22♥♦7-4+12
+8.5Round 9SECOND CHANCE213N♦J-1+11
+8.4Round 4HUSSEIN-CHAGAS15♣♦A=+7
+8.2Round 9SECOND CHANCE284♦♠A+2+12
+6.7Round 6HEILONGJIANG YAXUAN253♦x♥A-2+4
+5.6Round 7SHNT CLUB92♥♦4+4+13
+4.8Round 8XINJIANG193N♦Q-2+7
+4.8Round 13INDONESIA LADIES103N♥K-1+6
+4.3Round 5SCTT162♥x♠A-2+4
+4.3Round 8XINJIANG143♥♠3-2+5
+4.2Round 9SECOND CHANCE294♠♥K-3+5
+4.1Round 13INDONESIA LADIES24♥♣2+1+0
+3.7Round 3YANAGISAWA265♦x♣K-1+3
+3.4Round 4HUSSEIN-CHAGAS84♥♣A-1+5
+3.3Round 3YANAGISAWA303N♦5=-6
+2.6Round 8XINJIANG204♠♥K=+0
+2.4Round 10PEKING UNIVERSITY71N♦9+3-8
+2.3Round 10PEKING UNIVERSITY82♠♣J+1+6
+2.1Round 4HUSSEIN-CHAGAS41♠♣Q+3+10
+1.8Round 7SHNT CLUB21N♠K+1+0
+1.6Round 5SCTT194♠♠4-2+0
+1.4Round 10PEKING UNIVERSITY64♠♣A+1+1
+1.1Round 8XINJIANG162♠♥K+1+0
+1.0Round 6HEILONGJIANG YAXUAN283N♥7+3+1
+1.0Round 10PEKING UNIVERSITY102♠♣5+1+1
+0.9Round 6HEILONGJIANG YAXUAN292♦♠6+1+0
+0.9Round 8XINJIANG152♠♦6=-1
+0.9Round 9SECOND CHANCE244♥♦2=-5
+0.7Round 3YANAGISAWA223N♥10+1-5
+0.7Round 7SHNT CLUB102♥♣Q+1+0
+0.6Round 4HUSSEIN-CHAGAS33N♥8=-2
+0.6Round 4HUSSEIN-CHAGAS71N♥2+1-1
+0.4Round 4HUSSEIN-CHAGAS63N♠Q-4-10
+0.4Round 6HEILONGJIANG YAXUAN233♥♠6=+0
+0.4Round 6HEILONGJIANG YAXUAN303N♠5-1+5
+0.3Round 10PEKING UNIVERSITY54♠♦9+2+11
+0.2Round 6HEILONGJIANG YAXUAN222♠♦A=+5
+0.2Round 9SECOND CHANCE231N♥7+1+0
+0.1Round 13INDONESIA LADIES53N♠6+1-12
-0.0Round 7SHNT CLUB31N♣A-2-9
-0.1Round 4HUSSEIN-CHAGAS23N♣9+1+0
-0.1Round 7SHNT CLUB64♥♥2=-1
-0.2Round 3YANAGISAWA212♦♠4+2+0
-0.2Round 5SCTT121♠♦K+1+0
-0.2Round 6HEILONGJIANG YAXUAN274♥♦K-1-5
-0.2Round 7SHNT CLUB43N♠3+1-1
-0.2Round 13INDONESIA LADIES34♠♥A=-1
-0.3Round 10PEKING UNIVERSITY32♠♠3+1+0
-0.5Round 3YANAGISAWA295♦♥Q=+2
-0.5Round 5SCTT113♥♥10-1+4
-0.8Round 7SHNT CLUB55♦♠K-1-3
-0.8Round 9SECOND CHANCE222♠♦6+4-5
-0.9Round 8XINJIANG134♠♦7+2-7
-1.0Round 7SHNT CLUB14♠♣8+1+0
-1.1Round 6HEILONGJIANG YAXUAN264♠♥Q=-5
-1.3Round 13INDONESIA LADIES74♥♦A+1+0
-1.4Round 5SCTT171N♠2-1-4
-1.5Round 8XINJIANG173N♠8+1+5
-1.5Round 8XINJIANG182♠♦Q=+0
-1.6Round 5SCTT204♥♦J+1+0
-1.6Round 8XINJIANG122♥♣Q=+1
-1.8Round 6HEILONGJIANG YAXUAN242N♥4-1-5
-1.8Round 10PEKING UNIVERSITY11N♦A-1+1
-1.9Round 7SHNT CLUB74♠♥3-1-6
-2.2Round 3YANAGISAWA242♣♥10-1-3
-2.2Round 13INDONESIA LADIES14♠♥Q+1-1
-2.3Round 3YANAGISAWA234♠♥10+1+0
-2.3Round 3YANAGISAWA283♦♣K-3-7
-2.3Round 4HUSSEIN-CHAGAS101N♠6+1+0
-2.3Round 9SECOND CHANCE253N♠J-1-6
-2.4Round 9SECOND CHANCE303♠♣K+1-1
-2.6Round 5SCTT142♠♥6+2-2
-2.6Round 9SECOND CHANCE272♠♥7+1+0
-2.7Round 3YANAGISAWA273N♠5-1-5
-2.7Round 4HUSSEIN-CHAGAS52♥♦A-2+0
-3.4Round 4HUSSEIN-CHAGAS92♠♣8+1-1
-3.7Round 10PEKING UNIVERSITY42♠♦8-1-1
-4.5Round 13INDONESIA LADIES66♣♠4-1-14
-4.6Round 8XINJIANG113N♦J+1-4
-4.6Round 13INDONESIA LADIES44♠♣J+1+0
-5.2Round 5SCTT133N♣Q=-5
-5.2Round 10PEKING UNIVERSITY94♥♠4=-8
-5.3Round 6HEILONGJIANG YAXUAN216♥♣A-1-11
-5.3Round 7SHNT CLUB87♦x♥3-2-12
-6.6Round 3YANAGISAWA251Nx♠8+1-7
-6.8Round 13INDONESIA LADIES86♠♣10-1-17
-9.7Round 5SCTT157♦♠J-1-14
-13.0Round 13INDONESIA LADIES96♠♦6=-13