HUANG Yu · HUATIE HAIXING

284rank
+7.7Butler · 50 bds
+0.15per board
±3.3swing
-0.82vs par /bd
+0.18adjusted /bd
Butler per round: -17.3 -2.4 5.3 7.3 14.8by round

vs par split: bidding -1.18 · play +1.27

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 90.0% · declarer play 100.0% · defence 71.4%

Card play by contract type — on target
vs NTvs a suit
Opening leads·90.0% (10)
Declarer play·100.0% (5)
Defence·71.4% (21)

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

vs par by strain: a suit +0.09 (33)

vs par by level: part-score +0.41 (22) · game -0.55 (11)

By role: declaring +0.20/bd (-3.04 vs par · 23) · defending +0.12/bd (+1.07 vs par · 27)

By vulnerability: vulnerable +0.68/bd (+0.03 vs par · 30) · not vulnerable -0.64/bd (-2.10 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2G.LinK.Moller – J.AukenClosed10-17.3-1.73-5.30
Round 4J.HeY.Tan – P.ChoyClosed10-2.4-0.24-0.20
Round 5J.HeC.Wang – Z.WangClosed10+5.3+0.53+0.00
Round 10G.LinA.Madala – J.ZanaldaOpen10+7.3+0.73-0.70
Round 11Y.WeiR.Li – G.WeiClosed10+14.8+1.48+2.10

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
+8.3Round 5TONGJI UNIVERSITY162♥x♦K-3+8
+7.2Round 11SHAN FENG154♠♣A=+11
+6.3Round 5TONGJI UNIVERSITY133N♠2-1+11
+5.2Round 10PALERMO94♠♠2=+8
+5.0Round 11SHAN FENG195♥x♠A-4+5
+4.8Round 10PALERMO72♦♠K=+11
+4.7Round 4SCTT83♠♦Q-2+6
+4.7Round 11SHAN FENG163N♦4+2+0
+3.8Round 10PALERMO42♠♥K=+1
+3.8Round 11SHAN FENG133♥♠2-1+5
+3.2Round 5TONGJI UNIVERSITY192♥♣6+2+2
+2.7Round 4SCTT92♠♣8-2+5
+2.5Round 11SHAN FENG122♠♣7=+11
+2.4Round 4SCTT33N♥9+2+0
+2.1Round 4SCTT41♠♥J+3+10
+1.7Round 2AUKEN154♥♦K+1+0
+1.3Round 11SHAN FENG173♠♣Q-1+4
+0.8Round 2AUKEN122♠♥10-1-1
+0.1Round 11SHAN FENG203N♥J+3+13
-0.0Round 10PALERMO102♠♣5=+0
-0.3Round 5TONGJI UNIVERSITY122♦♣A-1-1
-0.6Round 5TONGJI UNIVERSITY153N♠J+4-10
-0.6Round 5TONGJI UNIVERSITY204♠♣A=+1
-0.7Round 2AUKEN203N♥4+2-13
-0.8Round 10PALERMO31N♠6-2-1
-0.9Round 5TONGJI UNIVERSITY143Nx♠7-1+0
-0.9Round 10PALERMO11N♦K-1-4
-0.9Round 10PALERMO24♥x♥6-1-5
-1.0Round 4SCTT51N♠4-1+1
-1.1Round 4SCTT23N♣8=-1
-1.2Round 10PALERMO54♠♦9+1-11
-1.3Round 10PALERMO82♠♥4=-5
-1.4Round 10PALERMO64♠♣A+1-1
-1.6Round 2AUKEN184♠♥A-1-4
-1.6Round 11SHAN FENG141N♠4+5-15
-1.9Round 2AUKEN143N♣4+4-17
-2.0Round 2AUKEN173♣♦6+3-9
-2.0Round 2AUKEN192♦♦2+4-1
-2.2Round 4SCTT14♠♥6-2-5
-2.2Round 4SCTT64♣♠Q-2-11
-2.3Round 4SCTT102N♠6=+0
-2.3Round 5TONGJI UNIVERSITY184♠♣A-1-5
-3.6Round 2AUKEN161N♠10+3-2
-3.8Round 2AUKEN133♥♣5=+0
-3.9Round 5TONGJI UNIVERSITY111N♠Q=+0
-3.9Round 5TONGJI UNIVERSITY172♠♣3+1-6
-4.0Round 11SHAN FENG113♦♦5+1-7
-4.2Round 2AUKEN113N♠2-2-6
-4.2Round 11SHAN FENG183♥♠Q-3-6
-5.5Round 4SCTT73♥♣A=-7