🇨🇳 ZHANG Yongge · CHINA

7rank
+152.4Butler · 176 bds
+0.87per board
±3.8swing
+1.43vs par /bd · #5/95
+0.88adjusted /bd
Butler per round: 17.3 11.4 13 28.4 13.9 -1.4 25.1 10.1 19.5 -12.1 27.2by round

vs par split: bidding +1.41 · play +0.02

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.88/bd

Card play — on target: opening leads 84.8% #22 of 95 · declarer play 77.3% #29 of 95 · defence 91.7% #17 of 95

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)92.3% (26)
Declarer play66.7% (15)82.8% (29)
Defence84.6% (26)94.8% (58)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 91.7% (12) · ♦ 100.0% (7) · ♣ 71.4% (7)

vs par by strain: NT +1.92 (47) · a suit +1.26 (129)

vs par by level: part-score +2.39 (56) · game +0.54 (111) · slam +6.44 (9)

By role: declaring +0.85/bd (-0.54 vs par · 92) · defending +0.89/bd (+3.60 vs par · 84)

By vulnerability: vulnerable +1.23/bd (+1.85 vs par · 88) · not vulnerable +0.50/bd (+1.01 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.LiE.Erichsen – M.AndresenOpen16+17.3+1.08+0.38
Round 3J.LiM.Caplan – F.GitelmanClosed16+11.4+0.71+1.00
Round 4J.LiL.Milne – J.CouttsOpen16+13.0+0.81+2.12
Round 6J.LiM.Husain – A.AlhashemiOpen16+28.4+1.77+3.06
Round 7J.LiP.Lakatos – G.WinklerOpen16+13.9+0.87+1.44
Round 8J.LiS.Weinberger – R.WadlClosed16-1.4-0.09-1.19
Round 11J.LiS.Unal – L.ImamogluOpen16+25.1+1.57+3.81
Round 12J.LiJ.Bernard – N.LhuissierClosed16+10.1+0.63+2.25
Round 13J.LiK.Nowak – K.BurasOpen16+19.5+1.22+1.44
Round 15J.LiH.Graversen – E.JepsenOpen16-12.1-0.76+1.12
Round 16J.LiA.Versace – A.SementaClosed16+27.2+1.70+0.31

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
+11.3Round 11🇹🇷 TURKIYE172♥x♥8=+12
+11.2Round 6🇰🇼 KUWAIT94♥♠A+1+11
+10.8Round 6🇰🇼 KUWAIT121♠♥A=+12
+9.5Round 16🇮🇹 ITALY63NT♠3=+7
+8.9Round 16🇮🇹 ITALY92♥♥10=+14
+8.7Round 12🇫🇷 FRANCE44♦♥K-2+17
+8.4Round 3🇨🇦 CANADA232♠♦2=+13
+8.2Round 7🇭🇺 HUNGARY223♣x♦Q-2+9
+7.9Round 3🇨🇦 CANADA264♥♠K-1+6
+7.8Round 7🇭🇺 HUNGARY184♠♣K+1+0
+7.7Round 13🇵🇱 POLAND204♠♣9-3+10
+7.0Round 7🇭🇺 HUNGARY194♠♣A-1+6
+6.7Round 16🇮🇹 ITALY147♣♣2=-2
+6.4Round 13🇵🇱 POLAND303NT♥5+3-10
+6.3Round 1🇳🇴 NORWAY83NT♠Q+1+1
+6.2Round 3🇨🇦 CANADA214♥♣J=+3
+6.2Round 8🇦🇹 AUSTRIA153NT♣5+1+1
+6.1Round 1🇳🇴 NORWAY94♠♥3-1+5
+6.1Round 15🇩🇰 DENMARK283NT♠3-2+6
+5.6Round 3🇨🇦 CANADA223NT♦7-1+12
+5.2Round 8🇦🇹 AUSTRIA145♥x♠A-3+2
+4.8Round 3🇨🇦 CANADA183NT♥10-2+14
+4.7Round 7🇭🇺 HUNGARY283NT♠A-1+10
+4.6Round 11🇹🇷 TURKIYE244♥♣4+2+11
+4.5Round 8🇦🇹 AUSTRIA24♥♦5-3+7
+4.5Round 11🇹🇷 TURKIYE212NT♠2-2+6
+4.5Round 11🇹🇷 TURKIYE256♣♠10-1+16
+4.2Round 13🇵🇱 POLAND214♠♣Q+1+11
+4.1Round 6🇰🇼 KUWAIT64♥♣10-2+6
+3.7Round 7🇭🇺 HUNGARY173♦♠Q-2+8
+3.7Round 7🇭🇺 HUNGARY304♠♥9-1+6
+3.7Round 8🇦🇹 AUSTRIA124♣♠A=+1
+3.5Round 4🇦🇺 AUSTRALIA33♣♠2=+0
+3.3Round 1🇳🇴 NORWAY103♦♣2=+0
+3.3Round 12🇫🇷 FRANCE165♥x♠A+1+6
+3.3Round 16🇮🇹 ITALY163NT♥3+1+1
+3.1Round 13🇵🇱 POLAND292♥♦3-1+5
+2.9Round 6🇰🇼 KUWAIT104♠♣A+2+1
+2.8Round 1🇳🇴 NORWAY13♥♦5=+1
+2.8Round 7🇭🇺 HUNGARY291NT♦2=+0
+2.8Round 12🇫🇷 FRANCE34♥♠K-2+2
+2.8Round 12🇫🇷 FRANCE101NT♠7=+5
+2.7Round 16🇮🇹 ITALY54♠♦J+1+0
+2.6Round 11🇹🇷 TURKIYE205♦x♥K-1+0
+2.6Round 12🇫🇷 FRANCE56♥♠5=+0
+2.6Round 13🇵🇱 POLAND266♠x♣A-3+16
+2.5Round 4🇦🇺 AUSTRALIA141NTx♥10-1+0
+2.4Round 4🇦🇺 AUSTRALIA72♥♥3+1+7
+2.3Round 6🇰🇼 KUWAIT33♦♣6+1+13
+2.3Round 6🇰🇼 KUWAIT53♥♥7-1+6
+2.3Round 13🇵🇱 POLAND254♥♦K-1-1
+2.3Round 16🇮🇹 ITALY44♠♦4=-1
+2.2Round 8🇦🇹 AUSTRIA93♣♦2+1+6
+2.2Round 12🇫🇷 FRANCE133NT♠3-1+16
+2.1Round 1🇳🇴 NORWAY135♦x♠A-2+4
+2.1Round 4🇦🇺 AUSTRALIA54♠x♥J-1+6
+2.1Round 16🇮🇹 ITALY132♥x♣8-2-4
+2.0Round 11🇹🇷 TURKIYE284♠♦2=-1
+1.9Round 1🇳🇴 NORWAY121NT♥4=-2
+1.9Round 11🇹🇷 TURKIYE194♠♥2-1+6
+1.9Round 15🇩🇰 DENMARK184♠♥10-1+5
+1.8Round 4🇦🇺 AUSTRALIA83♦♥Q=+5
+1.8Round 11🇹🇷 TURKIYE264♥♣3-1+9
+1.8Round 11🇹🇷 TURKIYE296NT♥10=+13
+1.7Round 6🇰🇼 KUWAIT74♠♦A+1+0
+1.7Round 13🇵🇱 POLAND171NT♣5+1+0
+1.6Round 6🇰🇼 KUWAIT23NT♥6-1+2
+1.6Round 15🇩🇰 DENMARK222♠♦K=+12
+1.5Round 4🇦🇺 AUSTRALIA92♣♠J+2-7
+1.5Round 4🇦🇺 AUSTRALIA101NT♣10+1-1
+1.4Round 15🇩🇰 DENMARK302♠♣4-1-1
+1.3Round 1🇳🇴 NORWAY32♠♣5-2+0
+1.3Round 1🇳🇴 NORWAY114♠♥K-1+4
+1.3Round 7🇭🇺 HUNGARY204♠♠9=-1
+1.3Round 12🇫🇷 FRANCE82♥♣10=+7
+1.3Round 13🇵🇱 POLAND222♠♦K+1+0
+1.3Round 16🇮🇹 ITALY151NT♣6=+0
+1.2Round 15🇩🇰 DENMARK314♥♠5=+1
+1.1Round 1🇳🇴 NORWAY144♠x♥4-1+0
+1.1Round 3🇨🇦 CANADA203♦♥4+1+0
+1.1Round 13🇵🇱 POLAND244♠♥K=+0
+1.0Round 7🇭🇺 HUNGARY273NT♥2+2+2
+0.7Round 6🇰🇼 KUWAIT153NT♥3=+1
+0.7Round 16🇮🇹 ITALY24♥♦3=+0
+0.6Round 3🇨🇦 CANADA284♥♠9=+0
+0.5Round 4🇦🇺 AUSTRALIA133♣♥8-1+6
+0.5Round 6🇰🇼 KUWAIT13♣♥5+1+7
+0.5Round 8🇦🇹 AUSTRIA71NT♠3=+11
+0.5Round 12🇫🇷 FRANCE114♠♣8+1+0
+0.5Round 15🇩🇰 DENMARK213♣♠10=-6
+0.5Round 16🇮🇹 ITALY84♠♦6=+0
+0.4Round 4🇦🇺 AUSTRALIA163NT♣4=+0
+0.4Round 13🇵🇱 POLAND192♥♥5+2+1
+0.3Round 4🇦🇺 AUSTRALIA154♠♦9-2+5
+0.3Round 6🇰🇼 KUWAIT82♣♠9-2+1
+0.3Round 7🇭🇺 HUNGARY324♠♦A+1+13
+0.3Round 12🇫🇷 FRANCE64♥♠9=+6
+0.3Round 13🇵🇱 POLAND184♠♥2-2+6
+0.2Round 4🇦🇺 AUSTRALIA43NT♦J+1-1
+0.2Round 6🇰🇼 KUWAIT44♠♥Q-1-6
+0.2Round 7🇭🇺 HUNGARY233♣♥4=+0
+0.1Round 1🇳🇴 NORWAY153NT♦Q-1+5
+0.1Round 4🇦🇺 AUSTRALIA13NT♥10+2+0
+0.1Round 4🇦🇺 AUSTRALIA66♠♠2+1+13
+0.1Round 8🇦🇹 AUSTRIA64♠♦6+2-11
+0.1Round 15🇩🇰 DENMARK202NT♦K-1+5
+0.1Round 15🇩🇰 DENMARK263♦♠A=+6
+0.0Round 8🇦🇹 AUSTRIA114♠♣4+1+1
+0.0Round 12🇫🇷 FRANCE144♥♠Q=-8
+0.0Round 16🇮🇹 ITALY123NT♣A-1-2
-0.1Round 1🇳🇴 NORWAY63♣♦2-1-5
-0.1Round 3🇨🇦 CANADA304♠♥K=+0
-0.1Round 11🇹🇷 TURKIYE324♥♠J-1-5
-0.1Round 15🇩🇰 DENMARK253NT♦3+2+12
-0.2Round 13🇵🇱 POLAND314♠♥J=+0
-0.3Round 1🇳🇴 NORWAY164♥♥6+2+11
-0.3Round 3🇨🇦 CANADA314♠♦Q=+1
-0.3Round 11🇹🇷 TURKIYE315♦♣5+1+11
-0.3Round 12🇫🇷 FRANCE154♥♠A+2-1
-0.5Round 3🇨🇦 CANADA274♥♣2=-1
-0.5Round 3🇨🇦 CANADA294♠♦7=-1
-0.5Round 12🇫🇷 FRANCE24♠♥7+1+0
-0.5Round 15🇩🇰 DENMARK244♦♣A-2+1
-0.5Round 15🇩🇰 DENMARK323NT♠4+1+12
-0.6Round 6🇰🇼 KUWAIT133NT♠4=-2
-0.6Round 6🇰🇼 KUWAIT163NT♦4+1+1
-0.6Round 16🇮🇹 ITALY74♠♣A+1+0
-0.7Round 1🇳🇴 NORWAY51♥♦Q+2-6
-0.7Round 3🇨🇦 CANADA174♠♦4+1-11
-0.7Round 3🇨🇦 CANADA323NT♦4=+0
-0.7Round 4🇦🇺 AUSTRALIA23NT♦2=+1
-0.7Round 4🇦🇺 AUSTRALIA122NT♠4+1+0
-0.7Round 11🇹🇷 TURKIYE272♦♣Q=+2
-0.8Round 8🇦🇹 AUSTRIA104♥♦4=-9
-0.8Round 11🇹🇷 TURKIYE183NT♥2+1+0
-0.9Round 12🇫🇷 FRANCE71NT♥6+1+0
-0.9Round 15🇩🇰 DENMARK294♠♥Q-2-8
-1.0Round 1🇳🇴 NORWAY44♥♥7+1+0
-1.1Round 16🇮🇹 ITALY34♥♥4-1-5
-1.2Round 8🇦🇹 AUSTRIA43NT♣Q-1-12
-1.3Round 7🇭🇺 HUNGARY262♠♣2+1-1
-1.5Round 8🇦🇹 AUSTRIA82♦♣Q+1+0
-1.5Round 16🇮🇹 ITALY104♠♦4+2-13
-1.8Round 8🇦🇹 AUSTRIA53NT♥Q+3+10
-1.8Round 12🇫🇷 FRANCE95♣♦2=+1
-2.1Round 13🇵🇱 POLAND274♠♦Q-1-4
-2.1Round 13🇵🇱 POLAND281♥♠4+2-6
-2.1Round 15🇩🇰 DENMARK192♥♠6+1+0
-2.1Round 16🇮🇹 ITALY113NT♣A+2+10
-2.4Round 1🇳🇴 NORWAY27♠♥3=+0
-2.4Round 11🇹🇷 TURKIYE303NT♠A-1-10
-2.5Round 4🇦🇺 AUSTRALIA114♥♦7+1+0
-2.7Round 12🇫🇷 FRANCE14♥♠3-1-5
-2.8Round 11🇹🇷 TURKIYE224♥♠8-2+0
-2.8Round 11🇹🇷 TURKIYE234♥♣2=-9
-2.8Round 13🇵🇱 POLAND236♥♦A+1+6
-3.1Round 15🇩🇰 DENMARK273NT♦10=-6
-3.2Round 8🇦🇹 AUSTRIA164♠♠3=+0
-3.6Round 6🇰🇼 KUWAIT115♥x♦K-2+0
-3.6Round 7🇭🇺 HUNGARY212♠♣A-1+1
-4.1Round 3🇨🇦 CANADA194♥♦A=+1
-4.4Round 13🇵🇱 POLAND324♠♦9=-11
-4.5Round 1🇳🇴 NORWAY74♠♥7-1-12
-4.6Round 8🇦🇹 AUSTRIA133NT♠2-1-12
-5.2Round 7🇭🇺 HUNGARY243♠♣A+2-6
-5.2Round 8🇦🇹 AUSTRIA35♥♣6+1-8
-5.4Round 6🇰🇼 KUWAIT146♦♥5-1-4
-5.5Round 8🇦🇹 AUSTRIA13NT♥7=-6
-5.5Round 16🇮🇹 ITALY13NT♠4+1+0
-7.0Round 3🇨🇦 CANADA254♠♦K-2-11
-7.5Round 7🇭🇺 HUNGARY314♠♣Q-3-13
-8.2Round 12🇫🇷 FRANCE123♠♣A+1-10
-8.7Round 15🇩🇰 DENMARK235♠♥K+2-9
-9.1Round 15🇩🇰 DENMARK175♥x♠K-2-12
-9.2Round 7🇭🇺 HUNGARY253♦x♣K-5-11
-9.3Round 3🇨🇦 CANADA243NT♥Q-1-10