GE Fei · COFCO YALONG BAY

15rank
+56.4Butler · 83 bds
+0.68per board
±5.0swing
-0.67vs par /bd · #101/132
+0.43adjusted /bd
Butler per round: 9.1 -8 10.3 15.9 -20.7 12.5 -1.3 6.6 -1.9 8.8 12.1 13by round

vs par split: bidding -0.54 · play -0.13

Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted +0.43/bd

Card play — on target: opening leads 88.9% #14 of 132 · declarer play 61.9% #109 of 132 · defence 82.2% #96 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)90.0% (10)
Declarer play71.4% (7)57.1% (14)
Defence83.3% (18)81.5% (27)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (4) · ♦ 80.0% (5) · ♣ 83.3% (6)

vs par by strain: NT -0.63 (30) · a suit -0.70 (53)

vs par by level: part-score -0.12 (33) · game -0.71 (42) · slam -2.75 (8)

By role: declaring +0.01/bd (-4.58 vs par · 38) · defending +1.25/bd (+2.62 vs par · 45)

By vulnerability: vulnerable +0.69/bd (-2.63 vs par · 41) · not vulnerable +0.67/bd (+1.24 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.OuyangR.Andhani – C.SumampouwOpen7+9.1+1.30+2.29
Round 3J.OuyangN.Nishida – M.SakamotoOpen7-8.0-1.14-1.71
Round 4J.ChaiJ.Park – Y.KimOpen7+10.3+1.47-3.14
Round 5J.ChaiR.Elmaroufi – H.IraqiClosed7+15.9+2.27+1.00
Round 8J.OuyangP.Lu – S.HuClosed7-20.7-2.96-7.57
Round 11J.ChaiA.Guan – M.XiaClosed7+12.5+1.79+2.71
Round 12J.ChaiB.Fu – H.LiOpen6-1.3-0.22+0.50
Round 13J.ChaiR.Gu – P.ZhuClosed7+6.6+0.94-3.71
Round 16J.OuyangJ.Wang – M.ZhangOpen7-1.9-0.27-0.14
Round 19H.ZhuH.Wu – C.SeetOpen7+8.8+1.26+1.00
Round 20J.ChaiJ.Moers – C.D'OvidioOpen7+12.1+1.73+0.14
Round 21H.ZhuK.Sanborn – J.Seamon-MolsonClosed7+13.0+1.86+0.71

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
+13.6Round 21MOSS263NT♦6-3+14
+12.5Round 4SCITY223NT♥10+4+13
+10.8Round 11HUBEI YIHUA176♠♦4-1+14
+10.3Round 4SCITY243NT♠5-1+11
+9.6Round 5MOROCCAN WOMEN TEAM72NT♥5+2+10
+9.6Round 16THE GOURMET PLACE224♥x♣A=+7
+8.4Round 2PERTAMINA EP116♠♥K-1+14
+7.8Round 20GWADAGIRLS206♣♠A-1+12
+7.6Round 11HUBEI YIHUA204♥♦6-2+13
+7.3Round 20GWADAGIRLS153NT♠3-2+7
+7.0Round 2PERTAMINA EP104♠♥6+1+1
+6.6Round 13BEIJING SHARE SUN24♠♥5-1+12
+6.3Round 5MOROCCAN WOMEN TEAM42NT♥2=+11
+5.2Round 3JAPAN LADIES203NT♠7+2-12
+5.0Round 19SINGAPORE144♥♠K=+1
+4.7Round 2PERTAMINA EP83NT♦Q-4+7
+4.3Round 19SINGAPORE123NT♠6+1+1
+3.9Round 19SINGAPORE84♠♥6-5+8
+3.8Round 16THE GOURMET PLACE252NT♦Q-2+5
+3.7Round 16THE GOURMET PLACE262♥♠K=+6
+3.2Round 8CHINESE TAIPEI RUYI245♥♠A=+0
+2.9Round 13BEIJING SHARE SUN42♥♦A+1+1
+2.8Round 3JAPAN LADIES215♠♦K+1+17
+2.8Round 12CHINA PINK TEAM242♠♦A+2+6
+2.4Round 19SINGAPORE112♠♦2+2+6
+2.3Round 13BEIJING SHARE SUN72♠♣4-1-1
+2.2Round 5MOROCCAN WOMEN TEAM33NT♠J-2+6
+2.0Round 21MOSS254♠♦K+1+1
+1.9Round 4SCITY253NT♣5+3-12
+1.6Round 3JAPAN LADIES172♠♦7-2-1
+1.5Round 12CHINA PINK TEAM272NT♠4+1+7
+1.5Round 20GWADAGIRLS213♣♠K=+0
+1.4Round 12CHINA PINK TEAM224♠♥4-1-2
+1.4Round 21MOSS234♥♦9=+0
+1.2Round 11HUBEI YIHUA164♥♠4+1+0
+1.1Round 4SCITY283NT♣4-1+6
+1.0Round 13BEIJING SHARE SUN31NT♠7+2-10
+1.0Round 19SINGAPORE134♥♣Q+1-13
+0.9Round 5MOROCCAN WOMEN TEAM22♥♣6+1+0
+0.9Round 20GWADAGIRLS193NT♥6+1+0
+0.6Round 11HUBEI YIHUA153♥♠9-1+3
+0.4Round 5MOROCCAN WOMEN TEAM53♥♣A=+0
+0.4Round 12CHINA PINK TEAM282♠x♦A-2+2
+0.4Round 20GWADAGIRLS164♠♣2+1-13
+0.4Round 21MOSS223NT♦6=-1
+0.2Round 8CHINESE TAIPEI RUYI231NT♠6-1+0
+0.2Round 20GWADAGIRLS173NT♥10=+1
+0.0Round 16THE GOURMET PLACE243♠♦10+1-6
-0.1Round 21MOSS283♠♣4-1-6
-0.4Round 2PERTAMINA EP142♥♦5-1+2
-0.4Round 5MOROCCAN WOMEN TEAM66♣♠8+1-13
-0.5Round 3JAPAN LADIES152♦♦3-1+2
-0.6Round 11HUBEI YIHUA184♥♠6+1+0
-0.9Round 8CHINESE TAIPEI RUYI274♣♠10-1-4
-1.2Round 4SCITY273♣♣8+3-6
-1.4Round 3JAPAN LADIES181NT♥3-2+0
-1.4Round 13BEIJING SHARE SUN64♥♦6=-11
-1.4Round 16THE GOURMET PLACE273NT♥J=+0
-1.6Round 8CHINESE TAIPEI RUYI284♥♣6-2-11
-1.6Round 13BEIJING SHARE SUN12♠♥A-2-7
-1.6Round 19SINGAPORE102♠♠8=-6
-1.9Round 21MOSS241NT♥2=+0
-2.2Round 2PERTAMINA EP134♥♣10+2-1
-2.4Round 21MOSS272♣♣3-1-3
-2.5Round 4SCITY236NT♦10-2-17
-3.1Round 5MOROCCAN WOMEN TEAM13♣♥9=-7
-3.2Round 13BEIJING SHARE SUN54♠♦4=-10
-3.3Round 11HUBEI YIHUA192♠♦K-1-5
-3.4Round 12CHINA PINK TEAM253NT♣4+2+0
-3.8Round 2PERTAMINA EP95♣♦A=+0
-3.8Round 11HUBEI YIHUA214♥♦K-2-6
-4.0Round 12CHINA PINK TEAM264♠♣7+1-10
-4.6Round 2PERTAMINA EP122NT♠5+1-7
-6.0Round 3JAPAN LADIES166♦♦10=+2
-6.0Round 20GWADAGIRLS182NT♥5=-6
-6.2Round 19SINGAPORE94♦♥J=+10
-6.5Round 8CHINESE TAIPEI RUYI226NT♥9-3-14
-7.2Round 8CHINESE TAIPEI RUYI255♥♠A-1-12
-7.6Round 16THE GOURMET PLACE234♠♣A=-3
-7.9Round 8CHINESE TAIPEI RUYI263NT♠5-1-12
-9.7Round 3JAPAN LADIES196♣♠2-1-20
-10.0Round 16THE GOURMET PLACE283NT♣J=-10
-11.8Round 4SCITY263NT♣Q-3-17