FEI De · WUHAN ENGINEERING

501rank
-41.0Butler · 120 bds
-0.34per board
±4.3swing
-0.31vs par /bd · #406/567
-0.47adjusted /bd
Butler per round: -3.5 -5 -31.6 -12.7 1.4 1.2 -9.7 6.7 -26 22.4 9.9 5.9by round

vs par split: bidding -0.21 · play -0.10

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.47/bd

Card play — on target: opening leads 64.3% #545 of 567 · declarer play 80.0% #211 of 567 · defence 83.1% #271 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads41.7% (12)81.2% (16)
Declarer play83.3% (6)78.9% (19)
Defence71.4% (21)88.6% (44)

Opening leads by suit led: ♠ 50.0% (10) · ♥ 58.3% (12) · ♦ 100.0% (3) · ♣ 100.0% (3)

vs par by strain: NT +0.08 (36) · a suit -0.48 (84)

vs par by level: part-score +0.74 (50) · game -0.69 (64) · slam -5.00 (6)

By role: declaring -0.48/bd (-2.27 vs par · 55) · defending -0.22/bd (+1.35 vs par · 65)

By vulnerability: vulnerable -0.61/bd (-0.74 vs par · 61) · not vulnerable -0.06/bd (+0.14 vs par · 59)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.HuaR.Chan – Z.XuOpen10-3.5-0.35+0.10
Round 2R.ChenR.Milne – B.O'BrienClosed10-5.0-0.50+1.20
Round 4X.HuaS.Brink – B.DrijverOpen10-31.6-3.16-3.00
Round 5R.ChenZ.Ba – L.TianOpen10-12.7-1.27-1.80
Round 7R.ChenS.Haque – M.AhasanOpen10+1.4+0.14-2.20
Round 8X.HuaR.Khandelwal – H.KhandelwalOpen10+1.2+0.12+0.10
Round 9R.ChenS.Rungsathit – P.SuriyaOpen10-9.7-0.97-4.10
Round 11X.HuaT.Zhou – X.HeOpen10+6.7+0.67+1.00
Round 12X.HuaL.Ichilcik – R.KaplanOpen10-26.0-2.60-1.50
Round 13X.HuaG.Tan – J.ChooClosed10+22.4+2.24+3.90
Round 14X.HuaJ.Lu – Y.HeClosed10+9.9+0.99-0.40
Round 15X.HuaL.Wu – J.ZhangClosed10+5.9+0.59+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
+9.4Round 14DONGFENG AUTO CO LTD134♥x♠Q-2+9
+9.2Round 14DONGFENG AUTO CO LTD124♠♦A-1+10
+8.4Round 7BANGLADESH101♦♣9-4+7
+8.1Round 2IRELAND193NT♦10+2+11
+7.7Round 1CANADA CHINA UNITED83NT♦4+2+1
+7.1Round 9BANGKOK MIND SPORT214♥x♠J-1+11
+7.0Round 8NAMO KK126♥♦K=+0
+7.0Round 13ITS MAGIC14♥♦Q-1+10
+6.8Round 9BANGKOK MIND SPORT223NT♠5+1+7
+6.2Round 13ITS MAGIC33NT♦3+1+0
+6.1Round 5NEIMENGGU174♥♦5=+7
+5.6Round 11MINGXIN GROUP172♥♠2+1+11
+5.6Round 14DONGFENG AUTO CO LTD154♠♥4-1-2
+5.1Round 13ITS MAGIC83NT♣6+2+10
+4.9Round 1CANADA CHINA UNITED55♠♠2=+1
+4.6Round 7BANGLADESH33NT♥10-2+6
+4.6Round 11MINGXIN GROUP113NT♠7=+7
+4.0Round 2IRELAND173♠♦A-1+10
+4.0Round 11MINGXIN GROUP193NT♦2=+0
+3.6Round 9BANGKOK MIND SPORT242♥♦5=+1
+3.4Round 13ITS MAGIC43♣♣4-2+3
+3.3Round 13ITS MAGIC22♠♣8=+12
+3.2Round 11MINGXIN GROUP164♥♣9-1+5
+3.0Round 15YENOVA222NT♥Q=+10
+2.8Round 2IRELAND182♥♠A=+1
+2.8Round 15YENOVA303NT♥9-1+5
+2.7Round 14DONGFENG AUTO CO LTD184♥♦8=+3
+2.7Round 15YENOVA213♦♥A-3+0
+2.5Round 15YENOVA284NT♦7+2+11
+2.4Round 8NAMO KK163♥♣A-1-2
+2.4Round 11MINGXIN GROUP123NT♠10+2+1
+2.1Round 12OZ ANGELS231NTx♥A-1+2
+1.9Round 7BANGLADESH14♥♣9-2+0
+1.9Round 8NAMO KK174♥♦3-1-2
+1.9Round 14DONGFENG AUTO CO LTD113NT♣8=-1
+1.6Round 7BANGLADESH53♣♥7+1+0
+1.4Round 9BANGKOK MIND SPORT235♦x♥4+1-13
+1.3Round 15YENOVA273♠♣K-1+2
+1.1Round 15YENOVA294♠x♠5-1+7
+1.0Round 12OZ ANGELS292♠♣7=+1
+0.8Round 8NAMO KK131NT♠A=+2
+0.8Round 11MINGXIN GROUP201NT♠10=+1
+0.8Round 15YENOVA231♠♥Q+1+0
+0.6Round 1CANADA CHINA UNITED13♠♣5+1+6
+0.6Round 2IRELAND131NT♦K=-1
+0.6Round 4SWISS TEAM34♥♠K+2+11
+0.6Round 5NEIMENGGU112NT♣3=+1
+0.6Round 5NEIMENGGU163♣♠A+1-7
+0.5Round 1CANADA CHINA UNITED71NT♥5+1+0
+0.5Round 8NAMO KK153NT♠2=+1
+0.5Round 9BANGKOK MIND SPORT263NT♥5+2-12
+0.5Round 11MINGXIN GROUP144♣♣A+1-1
+0.5Round 15YENOVA253NT♣3+1+0
+0.4Round 4SWISS TEAM54♠♥A+1+1
+0.4Round 12OZ ANGELS243♥♣3+1+7
+0.3Round 4SWISS TEAM14♥♠K+1+0
+0.3Round 13ITS MAGIC63♥♣6=+7
+0.2Round 5NEIMENGGU143♠♥J-1+5
+0.2Round 13ITS MAGIC75♣♥K=-2
+0.2Round 15YENOVA243NT♠5+2+0
+0.0Round 8NAMO KK114♠♥A+1+0
-0.0Round 8NAMO KK143NT♣J+2+0
-0.1Round 4SWISS TEAM72♠♣K+2-1
-0.4Round 5NEIMENGGU202♠♣4+1+0
-0.4Round 7BANGLADESH72♦♦3=-1
-0.6Round 2IRELAND143♦♥7=-5
-0.7Round 13ITS MAGIC53♥♦A+2+7
-0.8Round 7BANGLADESH45♠x♠5-2+0
-0.8Round 14DONGFENG AUTO CO LTD174♠♥J=+1
-0.9Round 13ITS MAGIC93NT♥5+2-2
-1.0Round 12OZ ANGELS212♦♥A-1+0
-1.1Round 14DONGFENG AUTO CO LTD142♦♠2+1+0
-1.3Round 1CANADA CHINA UNITED33♥♦K=+0
-1.3Round 7BANGLADESH85♣♦4=-11
-1.4Round 1CANADA CHINA UNITED92♦♣A+1+3
-1.5Round 13ITS MAGIC104♥♦5-1-6
-1.6Round 4SWISS TEAM101NT♠5+1-1
-1.6Round 5NEIMENGGU152♥♠A=-5
-1.7Round 8NAMO KK185♦♣5=+2
-1.7Round 9BANGKOK MIND SPORT254♥♦5+2-11
-2.0Round 4SWISS TEAM62♥♠8-2-3
-2.1Round 1CANADA CHINA UNITED63♥♦6=+7
-2.1Round 2IRELAND123♠♥Q=+8
-2.6Round 12OZ ANGELS256♥♣A=+11
-2.7Round 9BANGKOK MIND SPORT283♣♥A-1+0
-2.8Round 14DONGFENG AUTO CO LTD202♥♦A=-6
-2.9Round 12OZ ANGELS303♦♥3=-6
-3.1Round 1CANADA CHINA UNITED23NT♥6-1-5
-3.1Round 14DONGFENG AUTO CO LTD164♠x♥A-1-6
-3.2Round 4SWISS TEAM25♣♥A-1-3
-3.3Round 2IRELAND154♦♠3=-2
-3.6Round 5NEIMENGGU194♠♥2-1-5
-3.6Round 8NAMO KK203♥♣10-1+0
-3.7Round 7BANGLADESH22♠♣K-3-2
-3.8Round 2IRELAND115♦♥5+1+0
-3.8Round 2IRELAND163NT♠4=-7
-3.9Round 11MINGXIN GROUP184♠♣2-1-4
-3.9Round 12OZ ANGELS226♥♦A=+0
-4.3Round 5NEIMENGGU183NT♠A-2-8
-4.3Round 7BANGLADESH94♣♠6+1-15
-4.4Round 4SWISS TEAM83NT♣4-3-6
-4.4Round 5NEIMENGGU133NT♦5=+1
-4.6Round 1CANADA CHINA UNITED101NT♣7=-6
-4.6Round 7BANGLADESH65♦x♥2+1-6
-4.6Round 11MINGXIN GROUP133NT♠3=-10
-4.7Round 1CANADA CHINA UNITED44♥♦9-1-6
-5.0Round 12OZ ANGELS262♦♣A+1-6
-5.6Round 12OZ ANGELS274♠♥5-1-10
-5.9Round 5NEIMENGGU122♠x♠3-1-7
-5.9Round 11MINGXIN GROUP154♠♦5+1+0
-6.1Round 8NAMO KK193NT♠2=+0
-6.2Round 9BANGKOK MIND SPORT274♠♥A=+0
-6.9Round 2IRELAND203NT♥6=-3
-7.8Round 4SWISS TEAM46♦♠A-2-13
-8.0Round 9BANGKOK MIND SPORT294♠♥A=-10
-8.5Round 12OZ ANGELS286♥♥2-1-14
-9.0Round 15YENOVA264♥x♣A-3-5
-10.5Round 9BANGKOK MIND SPORT306♠x♦Q-3-14
-11.1Round 14DONGFENG AUTO CO LTD193NT♠5=-12
-13.8Round 4SWISS TEAM94♠x♦2-4-15