YAO Jiangtao · CRE8IVE

335rank
-4.4Butler · 150 bds
-0.03per board
±4.5swing
+0.23vs par /bd · #217/567
+0.26adjusted /bd
Butler per round: 1.1 3.1 -10.6 10.5 20.3 12.3 -1 -8.9 15.7 24.7 -7.1 -24.5 -25.6 -10.4 -4by round

vs par split: bidding +0.15 · play +0.07

Strength of schedule: opponents averaged +0.29/bd (a tough draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 87.1% #91 of 567 · declarer play 82.9% #144 of 567 · defence 85.3% #187 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads76.9% (13)94.4% (18)
Declarer play76.9% (13)85.7% (28)
Defence83.3% (18)86.0% (50)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 70.0% (10) · ♦ 100.0% (7) · ♣ 100.0% (10)

vs par by strain: NT -0.80 (45) · a suit +0.67 (105)

vs par by level: part-score +0.14 (63) · game +0.13 (79) · slam +1.88 (8)

By role: declaring -0.36/bd (-1.62 vs par · 82) · defending +0.37/bd (+2.46 vs par · 68)

By vulnerability: vulnerable +0.71/bd (+1.00 vs par · 75) · not vulnerable -0.77/bd (-0.55 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.HeG.Tan – J.ChooClosed10+1.1+0.11+0.90
Round 2W.HeL.Zhang – Y.XiaOpen10+3.1+0.31+2.00
Round 3W.HeW.Wang – X.GanClosed10-10.6-1.06-2.20
Round 4W.HeW.Zhang – Y.WuClosed10+10.5+1.05+0.90
Round 5W.HeT.Chodchoy – T.JitngamkusolClosed10+20.3+2.03+2.70
Round 6W.HeA.Arlovich – E.VainikonisOpen10+12.3+1.23-0.30
Round 7W.HeY.Huang – X.GuoOpen10-1.0-0.10-3.20
Round 8W.HeJ.You – F.GaoClosed10-8.9-0.89-0.80
Round 9W.HeI.Bareket – A.LengyOpen10+15.7+1.57+4.10
Round 10W.HeI.Liran – E.FriedlanderClosed10+24.7+2.47+5.00
Round 11W.HeT.Bessis – C.LorenziniOpen10-7.1-0.71+0.00
Round 12W.HeS.Auken – R.WellandOpen10-24.5-2.45-1.40
Round 13W.HeY.Khiuppenen – V.KholomeevOpen10-25.6-2.56-1.90
Round 14W.HeS.Suhendro – L.GonthaOpen10-10.4-1.04+0.60
Round 15W.HeG.Xin – H.JiangOpen10-4.0-0.40-3.00

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
+15.8Round 7ZHONGSHAN JIEGAO44♠x♦A+1+16
+13.6Round 9ISRAEL Open235♠x♥6-1+18
+8.4Round 10YBT65♦x♥K-3+8
+7.8Round 13RUSSIA Open54♥x♥2=+12
+7.6Round 1ITS MAGIC43NT♦9=+10
+7.4Round 4ZHEJIANG JINJIANG25♥x♦A=+10
+7.3Round 2CCSA193NT♦10+1+11
+7.3Round 11SHEN134♥♦4-1+6
+7.1Round 6BRIDGESCANNER263NT♣5-2+8
+6.8Round 10YBT22♠♥A+2+8
+6.2Round 13RUSSIA Open33NT♦3+1+0
+5.7Round 4ZHEJIANG JINJIANG43NT♠J+2+0
+5.7Round 8WUHAN DONGFANG126♣♦2=-2
+5.3Round 3NANGANG POWER234♣x♥3-1+3
+5.0Round 6BRIDGESCANNER296♣♠10=-2
+4.9Round 1ITS MAGIC54♠♣7+1+1
+4.8Round 9ISRAEL Open214♥♠J+1+1
+4.7Round 11SHEN172♦♠3-2+11
+4.5Round 9ISRAEL Open306♠♦3-3+11
+4.4Round 5BBC THAILAND133NT♣9=-1
+4.4Round 5BBC THAILAND174♣♠K-1+5
+4.3Round 15SAN CHEN FUND294♠x♦4-2+0
+4.2Round 7ZHONGSHAN JIEGAO93NT♠2=-13
+4.1Round 6BRIDGESCANNER223♥♦Q-1+5
+4.1Round 12POLMANY274♠♦6=+0
+4.0Round 2CCSA174♠♥A-1+10
+4.0Round 11SHEN193NT♦2=+0
+3.7Round 10YBT42♠♥5=+6
+3.6Round 5BBC THAILAND194♠♣A-1+5
+3.4Round 14INDONESIA Open131NT♠5=+5
+3.2Round 7ZHONGSHAN JIEGAO33NT♥10-1+5
+3.2Round 11SHEN164♥♠5-1+5
+3.1Round 2CCSA163♦♠10=+0
+3.1Round 15SAN CHEN FUND213♥♦6-1+6
+2.9Round 10YBT92♠♥3-1-1
+2.8Round 3NANGANG POWER284♥♠K+1+0
+2.5Round 5BBC THAILAND142NT♥6-1-3
+2.5Round 10YBT53♥♣K=+6
+2.3Round 1ITS MAGIC63♥♠3-1+10
+2.1Round 1ITS MAGIC71NTx♥5=+2
+2.1Round 2CCSA113♣♦A+3+6
+2.1Round 3NANGANG POWER223NT♣Q-2+6
+2.0Round 6BRIDGESCANNER275♠♥A-1+8
+2.0Round 13RUSSIA Open74♠♥K+1+0
+1.9Round 9ISRAEL Open243♥♦4-2+5
+1.7Round 5BBC THAILAND183NT♠6-1+6
+1.7Round 9ISRAEL Open254♥♦4+2+11
+1.7Round 10YBT11NT♦10=+5
+1.7Round 14INDONESIA Open174♠♣6+1+0
+1.6Round 5BBC THAILAND152♥♠A=+5
+1.5Round 12POLMANY263♥♥2+1+1
+1.5Round 14INDONESIA Open164♠♣2-1+5
+1.4Round 11SHEN123NT♠10+1+0
+1.3Round 5BBC THAILAND202♠♦10+2+1
+1.3Round 10YBT102♠♣Q=+0
+1.2Round 8WUHAN DONGFANG202♥♣J=+6
+0.9Round 4ZHEJIANG JINJIANG62♥♠7-1+0
+0.9Round 6BRIDGESCANNER243♦♣7=+0
+0.7Round 15SAN CHEN FUND274♣♠K=+1
+0.6Round 2CCSA131NT♦Q=-1
+0.6Round 4ZHEJIANG JINJIANG34♥♦3+2+11
+0.6Round 5BBC THAILAND161NT♥6=+7
+0.6Round 14INDONESIA Open124♠♣6=+0
+0.5Round 10YBT34♣♥A=+7
+0.4Round 4ZHEJIANG JINJIANG54♠♥A+1+1
+0.4Round 4ZHEJIANG JINJIANG91♠♥10+1-5
+0.4Round 7ZHONGSHAN JIEGAO83NT♥Q+2-10
+0.4Round 11SHEN202♠♥3=+0
+0.4Round 13RUSSIA Open62♦♥3+2+7
+0.3Round 3NANGANG POWER304♥♦3+1+0
+0.3Round 4ZHEJIANG JINJIANG14♥♠K+1+0
+0.2Round 5BBC THAILAND112♠♦6+1+0
+0.2Round 7ZHONGSHAN JIEGAO13♥♥5-1-2
+0.0Round 5BBC THAILAND121NT♠J-1+2
+0.0Round 8WUHAN DONGFANG114♠♥A+1+0
-0.0Round 8WUHAN DONGFANG143NT♦3+2+0
+0.0Round 10YBT86NT♦3=+11
+0.0Round 12POLMANY292♠♣7+1+0
-0.1Round 4ZHEJIANG JINJIANG72♠♣K+2-1
-0.2Round 15SAN CHEN FUND243NT♥4+2+0
-0.3Round 1ITS MAGIC102♠♦Q=-1
-0.3Round 3NANGANG POWER245♦♥6=-2
-0.3Round 6BRIDGESCANNER213NT♥J-3-6
-0.3Round 8WUHAN DONGFANG134♦♠K=+0
-0.5Round 8WUHAN DONGFANG153NT♥3+1+0
-0.5Round 9ISRAEL Open263NT♥9+2+12
-0.5Round 15SAN CHEN FUND253NT♣4+1+0
-0.6Round 6BRIDGESCANNER302♥♣K+1-6
-0.7Round 6BRIDGESCANNER282♠♦2=+1
-0.7Round 14INDONESIA Open193♦♠6-1+0
-0.8Round 6BRIDGESCANNER253NT♥2-1-5
-0.9Round 7ZHONGSHAN JIEGAO22♠♦8-1+1
-1.0Round 2CCSA124♥♥7-2+9
-1.1Round 3NANGANG POWER264♥♠K+2-13
-1.1Round 9ISRAEL Open273♦♠Q=-7
-1.2Round 9ISRAEL Open283♥♣4-1-4
-1.3Round 1ITS MAGIC33♥♦K=+0
-1.3Round 15SAN CHEN FUND263♥♣A-2-10
-1.4Round 1ITS MAGIC94♥♦Q-1+3
-1.4Round 2CCSA143♦♥2+1-6
-1.4Round 12POLMANY302NT♦10-1-5
-1.5Round 7ZHONGSHAN JIEGAO64♥x♦6-2-3
-1.6Round 9ISRAEL Open292♠♣4+2+1
-1.7Round 4ZHEJIANG JINJIANG82♠♣10-1-4
-1.7Round 8WUHAN DONGFANG185♦♣5=+2
-1.7Round 12POLMANY211♥♦3=-1
-1.8Round 15SAN CHEN FUND232♠♠3+1-1
-1.9Round 8WUHAN DONGFANG163♥♣A=-6
-1.9Round 13RUSSIA Open93NT♥3+3-3
-1.9Round 14INDONESIA Open113NT♣10=+1
-2.3Round 2CCSA181NT♦Q=-5
-2.4Round 2CCSA153♥♠A+1-1
-2.4Round 14INDONESIA Open203♥♦A-1+1
-2.5Round 15SAN CHEN FUND283NT♥J+3-11
-2.6Round 12POLMANY256♥♣A=+11
-2.7Round 3NANGANG POWER274♥♠2=-3
-2.7Round 14INDONESIA Open184♥♣2=-3
-2.8Round 15SAN CHEN FUND303NT♦4-1-5
-3.0Round 15SAN CHEN FUND222NT♠4=-10
-3.1Round 1ITS MAGIC84♠♥4-1-10
-3.1Round 10YBT73NT♣2=+0
-3.4Round 4ZHEJIANG JINJIANG102♦♣A-2-3
-3.5Round 13RUSSIA Open14♥♦Q=+0
-3.7Round 3NANGANG POWER293♠♥5+1+1
-3.7Round 13RUSSIA Open42♠♣2=-6
-3.9Round 12POLMANY226♥♦J=+0
-4.3Round 14INDONESIA Open142NT♣9-2-5
-4.4Round 6BRIDGESCANNER233NT♣3-1-6
-4.5Round 1ITS MAGIC23NT♥2-2-6
-4.5Round 13RUSSIA Open86♦♠9=+0
-4.9Round 7ZHONGSHAN JIEGAO72♦♦3-1-5
-5.1Round 11SHEN115♦♣5-1-4
-5.2Round 1ITS MAGIC14♠♣2=+0
-5.3Round 8WUHAN DONGFANG173NT♣8-5-8
-5.5Round 12POLMANY234♥♥J-1-6
-5.6Round 14INDONESIA Open154♠♦3-1+2
-5.8Round 3NANGANG POWER253NT♦A-2-3
-5.9Round 11SHEN154♠♦K+1+0
-5.9Round 12POLMANY244♠♣K+1+0
-6.1Round 8WUHAN DONGFANG193NT♠2=+0
-6.4Round 9ISRAEL Open223NT♠6=-7
-6.9Round 2CCSA203NT♥4=-3
-7.5Round 3NANGANG POWER213NT♦9-1-11
-7.8Round 7ZHONGSHAN JIEGAO55♣x♥3-2-9
-8.1Round 11SHEN145♣x♦Q=-9
-9.0Round 11SHEN184♠x♣2-2-9
-9.1Round 12POLMANY286♥♣7-2-14
-9.1Round 13RUSSIA Open104♥x♦5-2-12
-9.7Round 7ZHONGSHAN JIEGAO105♦x♠Q-2-12
-19.3Round 13RUSSIA Open22♦xx♦A-5-17