GU Jiean · XINJIANGYILI

546rank
-49.6Butler · 100 bds
-0.50per board
±5.1swing
-0.08vs par /bd · #308/567
-0.78adjusted /bd
Butler per round: 9.5 3 -5.1 4 -35.3 -22.5 -25.2 15.8 -22.3 28.5by round

vs par split: bidding +0.08 · play -0.13

Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.78/bd

Card play — on target: opening leads 88.2% #70 of 567 · declarer play 66.7% #488 of 567 · defence 82.1% #312 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)100.0% (11)
Declarer play80.0% (5)64.0% (25)
Defence73.3% (15)87.5% (24)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (5) · ♦ 100.0% (2) · ♣ 87.5% (8)

vs par by strain: NT +1.79 (33) · a suit -0.97 (66)

vs par by level: part-score -0.21 (38) · game -0.19 (53) · slam +1.62 (8)

By role: declaring +0.28/bd (-1.23 vs par · 60) · defending -1.66/bd (+1.65 vs par · 40)

By vulnerability: vulnerable -0.31/bd (+0.26 vs par · 53) · not vulnerable -0.71/bd (-0.47 vs par · 47)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.ZhouS.Hans – P.GillOpen10+9.5+0.95-0.10
Round 4J.ZhouE.Mcgowan – F.McquakerOpen10+3.0+0.30+0.20
Round 6J.ZhouA.Riamsree – V.SvangsopakulOpen10-5.1-0.51+1.20
Round 7J.ZhouR.Milne – B.O'BrienClosed10+4.0+0.40-2.50
Round 9J.ZhouD.Wang – M.ShiOpen10-35.3-3.53-0.50
Round 10J.ZhouO.Ekinci – M.CopurOpen10-22.5-2.25-0.40
Round 12J.ZhouY.Wang – Y.DuanClosed10-25.2-2.52-2.20
Round 13J.ZhouE.Yea – H.KimClosed10+15.8+1.58+3.70
Round 14J.ZhouX.Zhang – J.LiangClosed10-22.3-2.23-0.90
Round 15J.ZhouM.Di Franco – H.KimClosed10+28.5+2.85+0.70

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
+10.1Round 12BRIDGEFRIENDS286♠♥3=+0
+9.6Round 6BBC THAILAND283NT♥2=+10
+9.5Round 10TURKEY Seniors63NT♣3=+10
+8.6Round 3AUSTRALIA Open294♠x♠2=+12
+8.2Round 15SEOUL MIXED286NT♦3=+0
+8.1Round 14YENOVA173NTx♥J+2+7
+7.0Round 13ENSEMBLE14♥♣J-1+10
+6.3Round 15SEOUL MIXED294♥♠4=+3
+6.2Round 13ENSEMBLE33NT♦4+1+0
+5.9Round 15SEOUL MIXED223NT♠4=+0
+5.9Round 15SEOUL MIXED263NT♥10=-1
+5.8Round 7IRELAND93NT♠2+2-12
+5.8Round 10TURKEY Seniors72NT♥3+2+9
+5.7Round 4SCOTMARK43NT♠J+2+0
+5.6Round 14YENOVA131NT♠5+3+7
+5.4Round 4SCOTMARK61NT♠J=+5
+5.4Round 15SEOUL MIXED215♥♦6-2+8
+4.8Round 7IRELAND45♠x♦K-1+7
+4.7Round 13ENSEMBLE83NT♣J+3+10
+4.5Round 7IRELAND64♥x♠A-1+5
+4.5Round 13ENSEMBLE103♥♠5+1+2
+4.4Round 6BBC THAILAND233NT♠9-1+6
+3.6Round 4SCOTMARK25♥♦3=+6
+2.9Round 3AUSTRALIA Open231NT♠3-1+0
+2.8Round 3AUSTRALIA Open284♥♠Q+1+0
+2.7Round 3AUSTRALIA Open214♥♠K=-1
+2.7Round 9JINSHUO282♥♦4=+1
+2.1Round 3AUSTRALIA Open253♥♦A=+6
+1.9Round 9JINSHUO243♦♥3-2+5
+1.7Round 12BRIDGEFRIENDS271♦x♣2-2-3
+1.6Round 7IRELAND53♣♥7+1+0
+1.4Round 10TURKEY Seniors9Pass-3
+1.1Round 13ENSEMBLE42♥♦7=+0
+1.1Round 15SEOUL MIXED274♠♥8-3+2
+1.0Round 13ENSEMBLE74♠♣2=-1
+0.6Round 4SCOTMARK34♥♠K+2+11
+0.6Round 6BBC THAILAND302♥♣K+1+6
+0.5Round 14YENOVA141NT♣8=-1
+0.4Round 4SCOTMARK54♠♥K+1+1
+0.3Round 3AUSTRALIA Open305♥♦3=+0
+0.3Round 4SCOTMARK14♥♠K+1+0
+0.1Round 3AUSTRALIA Open223NT♦2-1+5
+0.1Round 13ENSEMBLE93NT♠6+1-1
+0.0Round 10TURKEY Seniors86NT♣3=+11
-0.1Round 6BBC THAILAND222♥♠A=-1
-0.2Round 15SEOUL MIXED243NT♣10+2+0
-0.4Round 7IRELAND72♦♦3=-1
-0.5Round 15SEOUL MIXED253NT♣2+1+0
-0.6Round 7IRELAND84♥♦3=-11
-0.7Round 4SCOTMARK102♠♣Q-1+0
-0.7Round 9JINSHUO224♦♠6=+0
-0.8Round 15SEOUL MIXED232NT♥J-1+0
-0.9Round 6BBC THAILAND243♦♣9=+0
-1.0Round 12BRIDGEFRIENDS211NT♣3-1+0
-1.1Round 9JINSHUO273♦♠Q=-7
-1.2Round 7IRELAND32NT♥10=+0
-1.2Round 9JINSHUO213♠♦A+1-6
-1.2Round 13ENSEMBLE62♠♦10-2+6
-1.3Round 6BBC THAILAND213NT♥J-2+5
-1.4Round 12BRIDGEFRIENDS302NT♠10-1-5
-1.6Round 9JINSHUO293♠♦7+1+1
-1.7Round 4SCOTMARK82♠♦K-1-4
-1.9Round 4SCOTMARK92♥♠K-2-7
-1.9Round 13ENSEMBLE23♦♥K=+9
-1.9Round 14YENOVA113NT♣6=+1
-2.0Round 3AUSTRALIA Open264♥♠K+1-13
-2.0Round 3AUSTRALIA Open273NT♣7=-3
-2.0Round 6BBC THAILAND275♠♥A-1-8
-2.0Round 10TURKEY Seniors44♦♠6=+0
-2.4Round 9JINSHUO263NT♠5+4+12
-2.4Round 12BRIDGEFRIENDS226♣♦J=+2
-2.5Round 7IRELAND23♥♦9-2+0
-2.6Round 12BRIDGEFRIENDS256♥♣A=+11
-2.7Round 10TURKEY Seniors24♠♥K=-3
-2.7Round 14YENOVA184♥♣3=-3
-2.8Round 15SEOUL MIXED303NT♠J-1-5
-3.2Round 14YENOVA163♠♥A=+0
-3.5Round 7IRELAND12♥♣8=-5
-3.6Round 10TURKEY Seniors13♠♠7-2+0
-4.0Round 6BBC THAILAND252NT♦10=+0
-4.5Round 7IRELAND105♦x♠Q-1-8
-4.9Round 6BBC THAILAND263NT♣5-1-6
-4.9Round 12BRIDGEFRIENDS263♣♦Q-1-6
-4.9Round 14YENOVA193NT♥7-3-5
-5.5Round 12BRIDGEFRIENDS234♥♥5-1-6
-5.7Round 13ENSEMBLE54♥♥4-1+2
-6.0Round 3AUSTRALIA Open244♦♥4+1-7
-6.0Round 10TURKEY Seniors104♠♠8-2-7
-6.5Round 6BBC THAILAND296♠♥10=+0
-6.8Round 14YENOVA154♠♥4-2+0
-7.0Round 14YENOVA204♥♦A-3-4
-7.7Round 9JINSHUO304♠♣J=+0
-8.7Round 4SCOTMARK74♠♥K=-10
-9.5Round 12BRIDGEFRIENDS294♠♣7=-10
-9.7Round 9JINSHUO256♥♣3+1-1
-9.7Round 12BRIDGEFRIENDS245♠x♣A=-5
-10.0Round 14YENOVA125♠♣K-2-11
-11.7Round 10TURKEY Seniors35♥x♣A-3-9
-13.2Round 10TURKEY Seniors54♦x♠K-4-12
-15.5Round 9JINSHUO237♦♥9=-10