SU Yuan · BRIDGEFRIENDS

551rank
-45.5Butler · 90 bds
-0.51per board
±4.5swing
-0.29vs par /bd · #399/567
-0.91adjusted /bd
Butler per round: -2 -1.3 -42.3 2.8 -29.2 13.6 4.8 16.1 -8by round

vs par split: bidding -0.63 · play +0.30

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.91/bd

Card play — on target: opening leads 83.3% #181 of 567 · declarer play 66.7% #494 of 567 · defence 82.2% #308 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (12)83.3% (12)
Declarer play100.0% (1)64.7% (17)
Defence77.8% (18)85.2% (27)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (5) · ♦ 87.5% (8) · ♣ 83.3% (6)

vs par by strain: NT +0.08 (26) · a suit -0.49 (63)

vs par by level: part-score -0.91 (32) · game -0.14 (49) · slam +0.88 (8)

By role: declaring -0.18/bd (-2.36 vs par · 45) · defending -0.83/bd (+1.78 vs par · 45)

By vulnerability: vulnerable -1.19/bd (+0.21 vs par · 43) · not vulnerable +0.12/bd (-0.74 vs par · 47)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3Y.WangM.Yaisawang – A.MakmitreeClosed10-2.0-0.20-1.30
Round 8W.XieM.Rahman – M.ChowdhuryOpen10-1.3-0.13-0.10
Round 9W.XieS.Liu – L.QiClosed10-42.3-4.23-0.80
Round 10W.XieR.Hinds – D.BlackmanClosed10+2.8+0.28-1.70
Round 11W.XieL.Tian – C.NieOpen10-29.2-2.92-3.60
Round 12W.XieW.Huang – Q.XieOpen10+13.6+1.36+1.80
Round 13W.XieZ.Yao – X.XieClosed10+4.8+0.48-1.00
Round 14W.XieL.Zhang – S.LiuOpen10+16.1+1.61+2.60
Round 15W.XieL.Bilde – S.PunchOpen10-8.0-0.80+1.50

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
+12.7Round 12XINJIANGYILI305♦x♦6-4+12
+12.0Round 12XINJIANGYILI227♣♦9-2+14
+9.2Round 14WARHORSE154♠x♥4+1+13
+6.8Round 13UICC WUHAN54♥♥4-2+0
+6.0Round 8BANGLADESH112♠♥A+3+6
+5.9Round 14WARHORSE134♠♠2-2+7
+5.5Round 11NEIMENGGU193♣♦2=+10
+5.2Round 3BANGKOK MIND SPORT294♠♥J=+10
+5.2Round 8BANGLADESH193NT♥K-2+11
+4.5Round 13UICC WUHAN86♦♣6=+0
+4.4Round 15SCOTMARK303NT♠3-2+6
+4.2Round 9WUHAN JIANG AN AREA214♥♠J=+0
+3.9Round 10CARIBBEAN PIRATES73NT♥3+1+1
+3.9Round 13UICC WUHAN104♥♦5-2+8
+3.8Round 14WARHORSE202♥♦A+1+7
+3.5Round 13UICC WUHAN14♥♦Q=+0
+3.4Round 10CARIBBEAN PIRATES52♠♦K=+0
+3.2Round 3BANGKOK MIND SPORT232♠♣A=+0
+3.1Round 14WARHORSE164♠x♣6-1+6
+2.7Round 3BANGKOK MIND SPORT214♥♠K=-1
+2.7Round 10CARIBBEAN PIRATES24♠♣J=+3
+2.7Round 15SCOTMARK213♥♠8=+0
+2.7Round 15SCOTMARK222NT♥6+1+10
+2.7Round 15SCOTMARK232♠♣A+2+2
+2.4Round 10CARIBBEAN PIRATES64♠♣10-1+6
+2.1Round 14WARHORSE141NT♥3+2+1
+1.9Round 8BANGLADESH174♥♦2-1-2
+1.7Round 14WARHORSE174♠♣6+1+0
+1.5Round 3BANGKOK MIND SPORT243NT♥K+2+0
+1.3Round 11NEIMENGGU162♥♣Q+1+0
+0.7Round 12XINJIANGYILI284♥♠J+1-11
+0.6Round 14WARHORSE124♠♠8=+0
+0.5Round 15SCOTMARK253NT♦A+1+0
+0.4Round 12XINJIANGYILI243♥♣6+1+7
+0.3Round 3BANGKOK MIND SPORT305♥♠A=+0
+0.2Round 15SCOTMARK243NT♠5+2+0
+0.1Round 3BANGKOK MIND SPORT223NT♣Q-1+5
-0.0Round 8BANGLADESH143NT♠5+2+0
-0.0Round 10CARIBBEAN PIRATES86NT♣6=-11
+0.0Round 12XINJIANGYILI291♠♣7+2+0
-0.0Round 15SCOTMARK274♠x♥3-1+0
-0.3Round 8BANGLADESH133♦♠A+1+0
-0.3Round 9WUHAN JIANG AN AREA273♠♥A=-7
-0.5Round 8BANGLADESH153NT♠6+1+0
-0.5Round 9WUHAN JIANG AN AREA263NT♥9+2+12
-0.5Round 10CARIBBEAN PIRATES33♣♥A+1-7
-0.7Round 12XINJIANGYILI262♣♠7=-2
-0.8Round 11NEIMENGGU183♠♣5=-1
-1.0Round 8BANGLADESH163NT♠K-1-5
-1.0Round 12XINJIANGYILI212♠♣9=+0
-1.0Round 13UICC WUHAN74♠♦6=+1
-1.1Round 3BANGKOK MIND SPORT264♥♠K+2-13
-1.1Round 13UICC WUHAN62♦♦5+1-7
-1.1Round 13UICC WUHAN93NT♣A=+0
-1.2Round 9WUHAN JIANG AN AREA283♥♦4-1-4
-1.4Round 10CARIBBEAN PIRATES9Pass+3
-1.4Round 11NEIMENGGU124♥♦J=+0
-1.7Round 10CARIBBEAN PIRATES11NT♦10=-5
-1.8Round 13UICC WUHAN42♥♦7+1-1
-2.3Round 9WUHAN JIANG AN AREA242♠♥10-1+1
-2.3Round 10CARIBBEAN PIRATES102♠♠J+1-1
-2.4Round 11NEIMENGGU141♠♥9=-2
-2.4Round 12XINJIANGYILI272♠♦6=-7
-2.6Round 12XINJIANGYILI256♥♣A=+11
-2.7Round 3BANGKOK MIND SPORT274♥♠3=-3
-2.7Round 14WARHORSE113NT♣8+1+0
-2.7Round 14WARHORSE184♥♦A=-3
-3.2Round 8BANGLADESH184♠♣K+1+0
-3.3Round 13UICC WUHAN22♠♣8=-12
-3.5Round 3BANGKOK MIND SPORT252NT♠2-1+0
-3.7Round 10CARIBBEAN PIRATES45♦♠2-1-6
-4.4Round 8BANGLADESH201NT♥2+1+0
-4.6Round 11NEIMENGGU113NT♠7=-7
-4.7Round 11NEIMENGGU174♠x♥K-1-11
-4.9Round 14WARHORSE195♦♠6-3-5
-5.0Round 8BANGLADESH125♣♠5+1-11
-5.2Round 11NEIMENGGU201NT♠2=-5
-5.5Round 12XINJIANGYILI233♥♦7-1-6
-5.6Round 13UICC WUHAN33NT♦3=+1
-5.9Round 15SCOTMARK263NT♠J=+1
-6.4Round 9WUHAN JIANG AN AREA223NT♠7=-7
-7.1Round 15SCOTMARK294♥♥2+1-4
-7.3Round 11NEIMENGGU134♥♦4-1-6
-7.7Round 3BANGKOK MIND SPORT286♣♠Q-1-11
-7.8Round 9WUHAN JIANG AN AREA291NT♠6+1-6
-8.2Round 15SCOTMARK286NT♦4=+0
-8.4Round 9WUHAN JIANG AN AREA304♠♦Q+1-1
-9.3Round 9WUHAN JIANG AN AREA256♥♦6=+0
-9.6Round 11NEIMENGGU154♥♦K-3-14
-10.3Round 9WUHAN JIANG AN AREA236♦x♥9=+4