NIE Chunhui · NEIMENGGU

413rank
-23.9Butler · 150 bds
-0.16per board
±4.8swing
+0.07vs par /bd · #271/567
-0.40adjusted /bd
Butler per round: 5.8 0.9 -20.5 28 -14.7 -15.5 -27.6 6.6 -25.5 4.8 29.2 11 -19.1 19 -6.3by round

vs par split: bidding +0.58 · play -0.49

Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted -0.40/bd

Card play — on target: opening leads 93.9% #17 of 567 · declarer play 68.3% #468 of 567 · defence 76.3% #502 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)92.6% (27)
Declarer play53.3% (15)76.9% (26)
Defence61.1% (18)81.0% (58)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (8) · ♦ 100.0% (13) · ♣ 75.0% (8)

vs par by strain: NT -0.38 (47) · a suit +0.31 (102)

vs par by level: part-score +0.43 (62) · game -0.10 (76) · slam -0.46 (11)

By role: declaring -0.53/bd (-2.14 vs par · 73) · defending +0.20/bd (+2.17 vs par · 77)

By vulnerability: vulnerable -0.40/bd (-0.32 vs par · 75) · not vulnerable +0.08/bd (+0.47 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.WangY.Luo – Y.ChenClosed10+5.8+0.58+0.40
Round 2H.WangS.Roh – D.KimOpen10+0.9+0.09-1.80
Round 3H.WangM.Vanuzzi – P.UggeriClosed10-20.5-2.05-0.80
Round 4H.WangA.Makmitree – S.YaisawangClosed10+28.0+2.80+2.70
Round 5H.WangY.Ma – D.FanClosed10-14.7-1.47-2.40
Round 6H.WangR.Maesel – H.MaeselOpen10-15.5-1.55+0.00
Round 7H.WangH.Chen – X.LiOpen10-27.6-2.76-0.30
Round 8H.WangH.Dawson – H.PittOpen10+6.6+0.66+1.00
Round 9H.WangM.Ahasan – S.HaqueClosed10-25.5-2.55-4.90
Round 10L.TianE.Yea – H.KimClosed10+4.8+0.48+2.50
Round 11L.TianW.Xie – Y.SuOpen10+29.2+2.92+3.60
Round 12L.TianL.Lei – L.ZhouOpen10+11.0+1.10+0.90
Round 13L.TianA.Kshirsagar – N.KamalOpen10-19.1-1.91-0.10
Round 14L.TianL.Soudan – P.MathieuOpen10+19.0+1.90+3.30
Round 15L.TianG.Tan – J.ChooClosed10-6.3-0.63-3.00

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 4BANGKOK MIND SPORT44♥x♠J-3+16
+11.8Round 4BANGKOK MIND SPORT56♠xx♥K-1+12
+11.1Round 8OZ ANGELS187♣x♠K-5+10
+11.1Round 14CARIBBEAN PIRATES193NT♠5=+12
+10.1Round 2SEOUL OPEN193NT♠8-4+11
+9.6Round 11BRIDGEFRIENDS154♥♦K-3+14
+9.3Round 9BANGLADESH256♥♦6=+0
+8.7Round 4BANGKOK MIND SPORT74♠♣K=+10
+8.2Round 15ITS MAGIC286NT♥J=+0
+7.9Round 12JILIN BA254♥♣K+2+14
+7.9Round 14CARIBBEAN PIRATES114♥♣10-1+10
+7.3Round 11BRIDGEFRIENDS134♥♦4-1+6
+7.0Round 5WUHAN ENGINEERING163NT♠6=+0
+6.9Round 1SHANGHAILVCHENG44♥♦9-2+8
+6.8Round 1SHANGHAILVCHENG105♣x♣4-1+8
+6.3Round 15ITS MAGIC294♥♣4=+3
+6.0Round 8OZ ANGELS204♥x♣J-1+3
+5.8Round 10ENSEMBLE72NT♦8+2+9
+5.5Round 12JILIN BA274♠♦6+2+2
+5.2Round 11BRIDGEFRIENDS201NT♠2=+5
+5.0Round 13INDIA Women22♠♣8+2+12
+4.7Round 11BRIDGEFRIENDS174♠x♥K-1+11
+4.6Round 10ENSEMBLE43♠♣7=+7
+4.6Round 11BRIDGEFRIENDS113NT♠7=+7
+4.5Round 7MINGXIN GROUP105♦x♥A-1+8
+4.5Round 14CARIBBEAN PIRATES154♠♥4=+11
+4.1Round 13INDIA Women82♠x♥A-3+9
+3.9Round 1SHANGHAILVCHENG94♥x♦Q-1+0
+3.9Round 2SEOUL OPEN184♠♣K-3+6
+3.6Round 5WUHAN ENGINEERING182NT♠6=-1
+3.5Round 8OZ ANGELS163NT♥6-2+7
+3.5Round 14CARIBBEAN PIRATES133♠♦6-1+5
+3.1Round 1SHANGHAILVCHENG84♠♥4-1+10
+2.8Round 3ITALY Mixed295♥x♠A-1-2
+2.7Round 3ITALY Mixed274♥♠6=+3
+2.4Round 11BRIDGEFRIENDS141♠♥9=+2
+2.3Round 8OZ ANGELS133♠♦8-2+2
+2.3Round 12JILIN BA302♠♦J=-1
+2.3Round 14CARIBBEAN PIRATES124♠♠8+2+2
+2.1Round 5WUHAN ENGINEERING141NT♦J+1+6
+1.9Round 12JILIN BA211NT♣3-2+3
+1.7Round 3ITALY Mixed233♠♣K-1+5
+1.7Round 4BANGKOK MIND SPORT82NT♣5-1+4
+1.6Round 4BANGKOK MIND SPORT101NT♠4+1+1
+1.6Round 9BANGLADESH292♠♦7+2-1
+1.5Round 10ENSEMBLE52♠♦3-1+5
+1.5Round 12JILIN BA262♥♥2+2+1
+1.4Round 10ENSEMBLE9Pass-3
+1.4Round 11BRIDGEFRIENDS124♥♦J=+0
+1.3Round 10ENSEMBLE102♠♦4=+0
+1.2Round 7MINGXIN GROUP31NT♥9+1+0
+1.2Round 9BANGLADESH283♥♣10-1+4
+1.1Round 3ITALY Mixed264♥♠K+2+13
+1.0Round 12JILIN BA292♠♣7=+1
+0.9Round 13INDIA Women42♠♦8-1+0
+0.8Round 6NORWAY Seniors253NT♠6-1+5
+0.8Round 11BRIDGEFRIENDS183♠♣5=+1
+0.8Round 14CARIBBEAN PIRATES174♠♥4=-1
+0.8Round 15ITS MAGIC243NT♠3+3+1
+0.7Round 12JILIN BA284♥♠7+1-11
+0.6Round 2SEOUL OPEN143♦♥2=+5
+0.6Round 6NORWAY Seniors303♥♣K=+6
+0.3Round 2SEOUL OPEN173♠♥A=-7
+0.3Round 13INDIA Women62♥♣3+1+7
-0.0Round 8OZ ANGELS114♠♥A+1+0
+0.0Round 10ENSEMBLE86NT♣7=+11
-0.1Round 6NORWAY Seniors222♥♦J=-1
-0.1Round 9BANGLADESH243♥♦4-1-4
-0.2Round 5WUHAN ENGINEERING113♠♣8=+0
-0.2Round 10ENSEMBLE34♣♦10+1+6
-0.3Round 2SEOUL OPEN124♥♦5-1-10
-0.3Round 3ITALY Mixed304♥♦3+1+0
-0.3Round 4BANGKOK MIND SPORT14♥♠K+1+0
-0.4Round 6NORWAY Seniors262♦♥4=-1
-0.4Round 7MINGXIN GROUP83NT♠J+2+10
-0.4Round 12JILIN BA242NT♥7-4+6
-0.5Round 1SHANGHAILVCHENG71NT♥4+1+0
-0.5Round 8OZ ANGELS153NT♠2=-1
-0.5Round 15ITS MAGIC253NT♠9+1+0
-0.6Round 1SHANGHAILVCHENG13♠♣3+1-6
-0.6Round 4BANGKOK MIND SPORT34♥♦3+2-11
-0.6Round 9BANGLADESH273♠♥K+1+6
-0.8Round 4BANGKOK MIND SPORT91♠♥10=+5
-0.8Round 15ITS MAGIC232NT♠10-1+0
-0.9Round 4BANGKOK MIND SPORT61NT♠7-1+0
-0.9Round 6NORWAY Seniors243♦♣6=+0
-0.9Round 13INDIA Women93NT♠8+2-2
-1.0Round 8OZ ANGELS143NT♠J+1-1
-1.0Round 13INDIA Women53♥♠7+1+7
-1.1Round 2SEOUL OPEN202NT♥7+1-8
-1.3Round 6NORWAY Seniors213NT♥J-2+5
-1.3Round 11BRIDGEFRIENDS162♥♣Q+1+0
-1.5Round 1SHANGHAILVCHENG24♦♠9=+0
-1.6Round 5WUHAN ENGINEERING152♥♠K=-5
-1.6Round 6NORWAY Seniors232♠♣3+1+0
-1.8Round 9BANGLADESH304♠♦Q-1-10
-2.0Round 6NORWAY Seniors275♠♥A-1-8
-2.1Round 3ITALY Mixed223NT♣Q-2-6
-2.1Round 10ENSEMBLE11NT♦10-1+1
-2.2Round 14CARIBBEAN PIRATES164♥♠7-1+1
-2.3Round 7MINGXIN GROUP72♠♦Q-2-3
-2.4Round 14CARIBBEAN PIRATES203♥♦A-1+1
-2.5Round 2SEOUL OPEN131NT♦K+2-1
-2.7Round 3ITALY Mixed214♥♣6=+1
-2.7Round 7MINGXIN GROUP22♠♣A=-5
-2.7Round 10ENSEMBLE24♠♥K=-3
-2.7Round 15ITS MAGIC213♥♣J=+0
-2.7Round 15ITS MAGIC263♦♠J+1-11
-2.8Round 3ITALY Mixed284♥♠Q+1+0
-2.8Round 15ITS MAGIC303NT♦4-1-5
-3.0Round 14CARIBBEAN PIRATES142NT♣10-1-4
-3.1Round 2SEOUL OPEN163♦♠10=+0
-3.3Round 2SEOUL OPEN154♥♣3=-6
-3.4Round 7MINGXIN GROUP14♥♦6-3-2
-3.5Round 13INDIA Women14♥♦Q=+0
-3.5Round 14CARIBBEAN PIRATES184♥♦4+1-4
-3.6Round 1SHANGHAILVCHENG53NT♥7=+1
-3.6Round 5WUHAN ENGINEERING194♠♦3-1-5
-3.7Round 2SEOUL OPEN114♥♣A-2-8
-3.7Round 5WUHAN ENGINEERING122♦♥2-1-5
-3.8Round 1SHANGHAILVCHENG63NTx♦10-1-11
-3.9Round 8OZ ANGELS174♣♥J=-1
-3.9Round 12JILIN BA226♥♦J=+0
-4.1Round 6NORWAY Seniors283NT♠6-1-6
-4.2Round 7MINGXIN GROUP93NT♦Q=+13
-4.4Round 5WUHAN ENGINEERING133NT♣3=+1
-4.4Round 5WUHAN ENGINEERING174♠♣4-1-5
-4.5Round 7MINGXIN GROUP64♥♦6-2-5
-4.8Round 9BANGLADESH223NT♣2-2-6
-4.8Round 10ENSEMBLE64♠♣10-2-8
-4.9Round 1SHANGHAILVCHENG33NT♦9-2-6
-5.2Round 8OZ ANGELS193NT♠2-2-11
-5.2Round 15ITS MAGIC273♠♥8=-6
-5.5Round 11BRIDGEFRIENDS193♣♦2=-10
-5.5Round 12JILIN BA234♥♥5-1-6
-5.7Round 8OZ ANGELS126♣♠5=+2
-5.9Round 13INDIA Women102NT♠7-3-9
-6.5Round 6NORWAY Seniors296♠♥10=+0
-6.8Round 13INDIA Women33NT♦3-1-12
-6.9Round 15ITS MAGIC223NT♠4-1-12
-7.1Round 7MINGXIN GROUP53NT♠Q=-7
-7.4Round 4BANGKOK MIND SPORT25♥x♦A=-10
-7.6Round 9BANGLADESH214♠x♦K=-5
-8.7Round 7MINGXIN GROUP46♦♠K-1-12
-9.1Round 9BANGLADESH261NT♥9+4-15
-9.5Round 5WUHAN ENGINEERING204♠♦10=-10
-10.2Round 3ITALY Mixed254♥♦A=-12
-10.7Round 3ITALY Mixed246♦♥3=-10
-11.3Round 13INDIA Women73NT♠J-1-13
-13.6Round 9BANGLADESH236♠♦5-2-18