DONG Luoluo · KUNMING LIJIAN

76rank
+2.5Butler · 133 bds
+0.02per board
±4.4swing
-0.84vs par /bd · #108/132
-0.11adjusted /bd
Butler per round: 3.8 -18.6 4.9 6.7 -33.7 8.8 -0.5 -2 9.2 -8.5 -3.6 7.7 12.7 -15.6 -8.5 -8.2 12 26.8 9.1by round

vs par split: bidding -0.26 · play -0.59

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.11/bd

Card play — on target: opening leads 82.1% #45 of 132 · declarer play 76.7% #37 of 132 · defence 87.0% #66 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads70.0% (10)86.2% (29)
Declarer play66.7% (9)81.0% (21)
Defence82.4% (17)88.3% (60)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 75.0% (8) · ♦ 83.3% (12) · ♣ 88.9% (9)

vs par by strain: NT -0.40 (35) · a suit -1.00 (98)

vs par by level: part-score -0.58 (67) · game -1.36 (56) · slam +0.30 (10)

By role: declaring +0.48/bd (-3.21 vs par · 56) · defending -0.32/bd (+0.88 vs par · 77)

By vulnerability: vulnerable +0.31/bd (-1.70 vs par · 66) · not vulnerable -0.27/bd (+0.00 vs par · 67)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.WuY.Zhang – S.WuOpen7+3.8+0.54-1.14
Round 2X.WuY.Chen – B.ZhaoClosed7-18.6-2.66-1.00
Round 3X.WuA.Guan – M.XiaClosed7+4.9+0.70-1.14
Round 4X.WuY.Liu – X.ShanOpen7+6.7+0.96-4.86
Round 6X.WuW.Hu – Y.WangClosed7-33.7-4.81-7.14
Round 7X.WuX.Li – J.YangOpen7+8.8+1.26-0.29
Round 9X.WuC.Fan – H.ZhuOpen7-0.5-0.07-0.43
Round 10X.WuY.Sun – Z.LiaoOpen7-2.0-0.29+2.14
Round 12X.WuC.Bistoquet – F.MondorOpen7+9.2+1.31+2.57
Round 14X.WuS.Picus – L.BerkowitzClosed7-8.5-1.21-2.00
Round 15X.WuV.Gromova – T.PonomarevaClosed7-3.6-0.51-1.57
Round 17X.WuM.Wortel – M.MichielsenClosed7+7.7+1.10-0.86
Round 18X.WuM.Iacapraro – S.BoldtClosed7+12.7+1.81+1.57
Round 19X.WuL.Bojoh – J.TuejeOpen7-15.6-2.23-1.57
Round 21X.WuJ.Park – Y.KimOpen7-8.5-1.21-0.86
Round 22X.WuM.Ohana – K.Belrhiti AlaouiClosed7-8.2-1.17-2.29
Round 23X.WuC.Arnolds – W.Van ZwolClosed7+12.0+1.71+2.00
Round 24X.WuV.Bloom – O.LourieOpen7+26.8+3.83-1.00
Round 25X.WuP.Lu – S.HuOpen7+9.1+1.30+1.86

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 3HUBEI YIHUA216NT♦K-1+20
+11.8Round 17BAKER66♠x♥A=-11
+9.9Round 23NETHERLANDS136♦♠A-2+12
+9.6Round 25CHINESE TAIPEI RUYI253NT♠7=+10
+9.1Round 14POLLACK116♣♥A-1+8
+8.4Round 7DEZHOUQIAOXIE(PUSHI)165♦x♠10=+4
+7.9Round 24BLOOM174♥x♠K=+5
+7.1Round 18EL ROSARIO34♥♠6=+8
+7.1Round 24BLOOM194♥♣10=+0
+6.6Round 17BAKER41NT♠7-2+8
+6.3Round 12GWADAGIRLS233NT♦7+1+11
+6.1Round 18EL ROSARIO26♣♣3-2+13
+6.0Round 24BLOOM161♦x♠A-3-3
+6.0Round 24BLOOM212♥♣A-3+5
+5.8Round 21SCITY222NT♦6+1+7
+5.6Round 7DEZHOUQIAOXIE(PUSHI)174♠x♦8-1+6
+5.6Round 10SHANDONG143NT♣2-3+6
+5.6Round 17BAKER72NT♥3-1+12
+5.3Round 22MOROCCAN WOMEN TEAM71NT♦K=+6
+5.2Round 15JOEL184♥♠9=+0
+4.6Round 1CHINA RED TEAM63NT♦Q-1-2
+4.2Round 4CHINA PINK TEAM275♣♦A=+0
+3.9Round 10SHANDONG92♠♣K+1+0
+3.9Round 23NETHERLANDS122♥♦K-1+10
+3.9Round 24BLOOM186♦♠Q=-11
+3.8Round 3HUBEI YIHUA182♥♣A-1+5
+3.8Round 9COFCO YALONG BAY41NT♣A+1+12
+3.6Round 25CHINESE TAIPEI RUYI273♠♣A+1+4
+3.4Round 12GWADAGIRLS223♣♠A=+0
+2.9Round 3HUBEI YIHUA193NT♦5+1-17
+2.9Round 12GWADAGIRLS273♦x♥J-1+8
+2.8Round 12GWADAGIRLS243♠♦A+1+6
+2.8Round 23NETHERLANDS92♠♦5+2+1
+2.7Round 10SHANDONG135♠♥4+2+17
+2.6Round 2CHINA ORANGE TEAM122♦♥7+2+0
+2.4Round 1CHINA RED TEAM41NT♣5-1-1
+2.3Round 1CHINA RED TEAM75♣♥J=-1
+2.3Round 2CHINA ORANGE TEAM143♣♦K-1+4
+1.9Round 9COFCO YALONG BAY13NT♦10=-1
+1.7Round 4CHINA PINK TEAM265♦♣Q+1-13
+1.5Round 18EL ROSARIO63♠♦6=-6
+1.3Round 15JOEL162♥♣3=-1
+1.2Round 9COFCO YALONG BAY52♠♠2-1-1
+1.2Round 25CHINESE TAIPEI RUYI234♥x♠A-1-9
+1.1Round 4CHINA PINK TEAM283NT♣4-1+6
+1.1Round 22MOROCCAN WOMEN TEAM51NT♣K-1-1
+0.8Round 21SCITY264♥♦Q=-1
+0.8Round 22MOROCCAN WOMEN TEAM42♠♦8+1+0
+0.7Round 9COFCO YALONG BAY22♥♦Q+3+10
+0.7Round 19PERTAMINA EP92NT♥J-1-12
+0.6Round 4CHINA PINK TEAM245♦♠4=+2
+0.6Round 7DEZHOUQIAOXIE(PUSHI)153♠♣K+2-13
+0.6Round 14POLLACK102♠♠7+1-10
+0.6Round 15JOEL193♥♠Q+1-1
+0.6Round 23NETHERLANDS102♠♦K+1+0
+0.5Round 21SCITY272♥♠K=+1
+0.4Round 1CHINA RED TEAM32♣♦8=+1
+0.4Round 4CHINA PINK TEAM236♣♦6-1-17
+0.4Round 12GWADAGIRLS282♠x♦A-2+2
+0.2Round 18EL ROSARIO54♥♦5+1-4
+0.1Round 15JOEL172♠♥6-1-2
-0.0Round 3HUBEI YIHUA172♠♠5-1-3
-0.0Round 4CHINA PINK TEAM253NT♥K+1-12
+0.0Round 14POLLACK83NT♠7+2+1
-0.2Round 7DEZHOUQIAOXIE(PUSHI)204♠♦7+2+13
-0.2Round 23NETHERLANDS113NT♠5-1-10
-0.2Round 25CHINESE TAIPEI RUYI222♠♦8-1-2
-0.3Round 18EL ROSARIO44♥♠4+1+0
-0.4Round 17BAKER52♦♠5=+2
-0.4Round 19PERTAMINA EP85♣x♥4-1-5
-0.6Round 1CHINA RED TEAM52♠♥K+2-1
-0.6Round 10SHANDONG113♠♦2=-1
-0.8Round 14POLLACK93♠♥3-1-2
-0.9Round 18EL ROSARIO74♥♣Q+1+0
-1.0Round 18EL ROSARIO13NT♣2+2+0
-1.0Round 19PERTAMINA EP134♥♣Q+1+13
-1.1Round 7DEZHOUQIAOXIE(PUSHI)214♠♣3-1-5
-1.1Round 21SCITY254♠♦K=+0
-1.2Round 14POLLACK123NT♦5+2-1
-1.2Round 24BLOOM201NT♣J=+1
-1.2Round 25CHINESE TAIPEI RUYI261NT♥2=+0
-1.3Round 2CHINA ORANGE TEAM134♥♦5+1+0
-1.3Round 4CHINA PINK TEAM222♥♦A+1+0
-1.4Round 6CHINA YELLOW TEAM113♣♥9=+1
-1.4Round 21SCITY234♠♦7=+0
-1.5Round 25CHINESE TAIPEI RUYI245♦♠7=+11
-1.6Round 2CHINA ORANGE TEAM82♠♦A-1+2
-1.6Round 10SHANDONG81NT♠2=+1
-1.9Round 19PERTAMINA EP113♠♣3+2-6
-2.0Round 15JOEL212♠♦5=+0
-2.0Round 21SCITY243♠♥2-1-4
-2.1Round 9COFCO YALONG BAY73♥♠3=-7
-2.2Round 7DEZHOUQIAOXIE(PUSHI)182NT♥5-1-5
-2.3Round 3HUBEI YIHUA152♠♦6=+0
-2.3Round 7DEZHOUQIAOXIE(PUSHI)192♣x♥10=-2
-2.3Round 17BAKER13NT♦5=+0
-2.4Round 9COFCO YALONG BAY61NT♥4+1-10
-2.4Round 23NETHERLANDS143NT♥8+1+1
-2.4Round 25CHINESE TAIPEI RUYI283♦♥5=-1
-2.6Round 1CHINA RED TEAM13♠♦J-1+2
-2.6Round 23NETHERLANDS83♦♠5=+0
-2.7Round 1CHINA RED TEAM23NT♥5-2-6
-2.8Round 22MOROCCAN WOMEN TEAM22♠♥6+1-1
-2.9Round 15JOEL153♥♦K-1-4
-2.9Round 24BLOOM152♥♥6-1-4
-3.2Round 12GWADAGIRLS264♠♣7=-9
-3.4Round 12GWADAGIRLS253NT♣6+2+0
-3.6Round 9COFCO YALONG BAY32♠♣K=-6
-3.6Round 22MOROCCAN WOMEN TEAM13♠♥A+1-7
-3.7Round 19PERTAMINA EP102♠♣4-1+1
-3.7Round 22MOROCCAN WOMEN TEAM33♠♥6-2-1
-3.8Round 2CHINA ORANGE TEAM95♣♦A=+0
-4.0Round 6CHINA YELLOW TEAM103NT♠Q-1-6
-4.2Round 6CHINA YELLOW TEAM132♦♠A=-6
-4.2Round 6CHINA YELLOW TEAM145♥♠A=-4
-4.3Round 19PERTAMINA EP123NT♠9+1-1
-4.4Round 6CHINA YELLOW TEAM123NT♦Q-1-10
-5.0Round 19PERTAMINA EP144♥♠K=-1
-5.3Round 22MOROCCAN WOMEN TEAM64♠♥K-1-12
-5.4Round 3HUBEI YIHUA202♥♦A-2-15
-5.4Round 10SHANDONG104♥♠4=-3
-5.5Round 6CHINA YELLOW TEAM82♦♣A-1-9
-5.7Round 14POLLACK144♠♦2=+0
-5.9Round 15JOEL203♥♠4-2-3
-6.0Round 2CHINA ORANGE TEAM106♦♣7-1-12
-6.0Round 3HUBEI YIHUA166♦♣A=+2
-6.6Round 10SHANDONG125♣x♠K-2-5
-6.6Round 17BAKER33NT♠10-1-12
-7.0Round 17BAKER24♠x♥K-2-5
-10.0Round 6CHINA YELLOW TEAM94♥♣K-1-16
-10.5Round 14POLLACK134♥♠2=-10
-10.8Round 2CHINA ORANGE TEAM116♦♥K+1-1
-11.1Round 21SCITY283NT♥5+4-9