🇨🇳 KUANG Yuegang · CHINA

29rank
+48.5Butler · 110 bds
+0.44per board
±4.3swing
+0.42vs par /bd
+0.26adjusted /bd
Butler per round: 36 -20.8 -1.2 21.4 -19.4 -0.2 15 -14 6.1 8.9 16.7by round

vs par split: bidding +0.54 · play -0.12

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 84.4% · declarer play 63.0% · defence 87.1%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)91.3% (23)
Declarer play60.0% (5)63.6% (22)
Defence85.0% (20)88.1% (42)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 81.8% (11) · ♦ 80.0% (10) · ♣ 83.3% (6)

vs par by strain: NT -1.33 (30) · a suit +1.07 (80)

vs par by level: part-score +0.73 (33) · game +0.27 (71) · slam +0.50 (6)

By role: declaring +0.61/bd (-2.29 vs par · 48) · defending +0.31/bd (+2.52 vs par · 62)

By vulnerability: vulnerable +0.88/bd (+0.93 vs par · 54) · not vulnerable +0.02/bd (-0.07 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.SunJ.East – T.EastClosed10+36.0+3.60+3.10
Round 3Y.SunG.Manara – D.AttanasioClosed10-20.8-2.08-2.40
Round 6Y.SunE.Levy – R.ElmaroufiClosed10-1.2-0.12-2.50
Round 7Y.SunL.Madueno – J.CastilloOpen10+21.4+2.14+2.40
Round 10Y.SunA.Gladiator – M.GromoellerClosed10-19.4-1.94-3.60
Round 11Y.SunK.Sengoku – H.MiuraClosed10-0.2-0.02+1.70
Round 14Y.SunF.Nacrur – G.GuridiClosed10+15.0+1.50+2.00
Round 18Y.SunM.Mestric – T.BrkljacicOpen10-14.0-1.40-0.30
Round 21Y.SunE.Fisher – B.FisherClosed10+6.1+0.61+1.50
Round 23Y.SunM.Rudzinski – M.MoloneyOpen10+8.9+0.89+1.30
Round 26Y.SunM.Van Der Vlugt – D.NeumannOpen10+16.7+1.67+1.40

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
+12.2Round 21🇳🇿 NEW ZEALAND236♠♦Q=+13
+12.0Round 23🇮🇪 IRELAND164♠x♦9-4+14
+12.0Round 26🇦🇺 AUSTRALIA195♠x♦5-2+12
+11.7Round 1🇿🇦 SOUTH AFRICA76♠♦K-1+12
+9.8Round 7🇨🇴 COLOMBIA63NT♠Q-1+10
+9.6Round 1🇿🇦 SOUTH AFRICA14♥♠A=+0
+9.1Round 14🇨🇱 CHILE194♠♣2-1+12
+8.4Round 23🇮🇪 IRELAND204♥♣4+1+1
+6.9Round 1🇿🇦 SOUTH AFRICA54♠♦3=+11
+6.5Round 14🇨🇱 CHILE124♠♥8-3+7
+6.3Round 11🇯🇵 JAPAN173NT♠6=+0
+5.4Round 7🇨🇴 COLOMBIA13♦♥6+1+7
+5.1Round 10🇩🇪 GERMANY93♦♥A-1+6
+4.7Round 6🇲🇦 MOROCCO264♠♣Q=+0
+4.7Round 7🇨🇴 COLOMBIA34♠x♠10-4+4
+4.6Round 10🇩🇪 GERMANY34♠♥6+1-11
+4.4Round 1🇿🇦 SOUTH AFRICA22♠♥10=+0
+4.1Round 3🇮🇹 ITALY251♠♣7+1+6
+4.1Round 10🇩🇪 GERMANY53NT♥3-2+5
+4.1Round 11🇯🇵 JAPAN123♣♠K+1+6
+3.9Round 1🇿🇦 SOUTH AFRICA33♥♣K+2+7
+3.9Round 21🇳🇿 NEW ZEALAND292♠♣5+1+0
+3.2Round 7🇨🇴 COLOMBIA93NT♠10=+0
+3.1Round 6🇲🇦 MOROCCO303NT♦6-3+2
+3.1Round 7🇨🇴 COLOMBIA43♦♣K+1+9
+3.0Round 26🇦🇺 AUSTRALIA184♥♠3=+0
+2.9Round 14🇨🇱 CHILE114♠♥A-1+5
+2.7Round 14🇨🇱 CHILE172NT♥J+2+2
+2.4Round 14🇨🇱 CHILE153♦♠8=+0
+2.4Round 21🇳🇿 NEW ZEALAND255♥x♣5-3-4
+2.3Round 26🇦🇺 AUSTRALIA202♥♠9-1+0
+2.1Round 26🇦🇺 AUSTRALIA144♠♥A+1+1
+1.9Round 23🇮🇪 IRELAND124♠♥Q=+0
+1.8Round 1🇿🇦 SOUTH AFRICA83NT♥K+2+1
+1.8Round 3🇮🇹 ITALY223♣♥6=+5
+1.8Round 11🇯🇵 JAPAN132♠♠2-1+11
+1.7Round 18🇭🇷 CROATIA292♠♥7=-1
+1.6Round 7🇨🇴 COLOMBIA73NT♣J+2+1
+1.6Round 23🇮🇪 IRELAND134♠♥A+1+0
+1.5Round 6🇲🇦 MOROCCO293NT♥J+2+2
+1.3Round 18🇭🇷 CROATIA253NT♠4+2-10
+1.2Round 23🇮🇪 IRELAND184♥♠6=-1
+1.1Round 7🇨🇴 COLOMBIA84♥♠A+1+11
+1.1Round 26🇦🇺 AUSTRALIA123♦♠A-2-11
+1.0Round 21🇳🇿 NEW ZEALAND243♦♥7-1+4
+0.9Round 18🇭🇷 CROATIA304♠♦2+1+11
+0.8Round 1🇿🇦 SOUTH AFRICA64♥♣5=+0
+0.8Round 26🇦🇺 AUSTRALIA161NT♣4+1+1
+0.7Round 26🇦🇺 AUSTRALIA174♥♦10-2+5
+0.6Round 18🇭🇷 CROATIA222♥♣K=+0
+0.6Round 26🇦🇺 AUSTRALIA114♠♠J-2+5
+0.4Round 11🇯🇵 JAPAN203NT♣9-1+6
+0.3Round 18🇭🇷 CROATIA263NT♦J-2+8
+0.1Round 1🇿🇦 SOUTH AFRICA43♠♥10-1+5
+0.1Round 1🇿🇦 SOUTH AFRICA103NT♦5+1+1
+0.1Round 6🇲🇦 MOROCCO253NT♠10=+1
+0.1Round 10🇩🇪 GERMANY64♠♦6+1+0
+0.1Round 21🇳🇿 NEW ZEALAND305♥♣A=+0
-0.1Round 3🇮🇹 ITALY213NT♥6+1+0
-0.1Round 14🇨🇱 CHILE181NT♥6-1-3
-0.3Round 6🇲🇦 MOROCCO213♣♥J=-5
-0.3Round 21🇳🇿 NEW ZEALAND274♥♠4+1+11
-0.3Round 23🇮🇪 IRELAND194♥♠3=+11
-0.4Round 11🇯🇵 JAPAN164♠♦A+1+0
-0.4Round 18🇭🇷 CROATIA284♠♦K+2+11
-0.5Round 6🇲🇦 MOROCCO273♠♥3=+6
-0.5Round 14🇨🇱 CHILE133NT♥7+1+0
-0.6Round 11🇯🇵 JAPAN112♠♦A-2+0
-0.7Round 3🇮🇹 ITALY294♥♠Q=+1
-0.8Round 6🇲🇦 MOROCCO234♠♦5=+0
-1.1Round 7🇨🇴 COLOMBIA103NT♥J+2-1
-1.1Round 21🇳🇿 NEW ZEALAND224♥♣3+1+0
-1.5Round 23🇮🇪 IRELAND152♠♥J+2-2
-1.6Round 11🇯🇵 JAPAN194♥♣10-1+1
-1.6Round 21🇳🇿 NEW ZEALAND266♠♣4=+0
-1.8Round 3🇮🇹 ITALY303♣x♥A-1+8
-1.8Round 14🇨🇱 CHILE146♠♦J-3-2
-1.9Round 6🇲🇦 MOROCCO244♥♦9+2-11
-1.9Round 18🇭🇷 CROATIA212♥♠J=-5
-2.1Round 7🇨🇴 COLOMBIA24♠♥J+1-10
-2.3Round 11🇯🇵 JAPAN153♠♥J-2+0
-2.3Round 23🇮🇪 IRELAND112♠♠4+2-2
-2.6Round 14🇨🇱 CHILE204♥♣A+1-1
-2.7Round 26🇦🇺 AUSTRALIA154♠♦9-1-12
-3.0Round 11🇯🇵 JAPAN182♠♥7+1-1
-3.2Round 6🇲🇦 MOROCCO281♥♦A+2-10
-3.2Round 26🇦🇺 AUSTRALIA135♣♥J=+13
-3.3Round 1🇿🇦 SOUTH AFRICA94♠♣A-2-6
-3.3Round 10🇩🇪 GERMANY24♥♥2+2-2
-3.5Round 18🇭🇷 CROATIA243♠♣J=-6
-3.6Round 14🇨🇱 CHILE163NT♣3=+0
-3.7Round 3🇮🇹 ITALY273NT♥10+1+0
-3.9Round 6🇲🇦 MOROCCO224♠♥J-1-10
-4.0Round 21🇳🇿 NEW ZEALAND213NT♣8=+1
-4.1Round 10🇩🇪 GERMANY83NT♠8+1-1
-4.3Round 7🇨🇴 COLOMBIA54♣♥7=-7
-4.4Round 3🇮🇹 ITALY286♠♥10=+0
-4.7Round 3🇮🇹 ITALY243NT♣2=-11
-4.9Round 3🇮🇹 ITALY264NT♣3+2-13
-4.9Round 11🇯🇵 JAPAN143♣♠K-2-6
-4.9Round 23🇮🇪 IRELAND145♣♦Q=+0
-5.7Round 10🇩🇪 GERMANY15♦♣5+2-14
-6.0Round 10🇩🇪 GERMANY73NT♠10-3-13
-6.4Round 3🇮🇹 ITALY236♠♣4-1-20
-6.5Round 18🇭🇷 CROATIA233NT♥5+2+0
-6.5Round 18🇭🇷 CROATIA273NT♥2-1-11
-6.5Round 21🇳🇿 NEW ZEALAND283NT♥A=-10
-6.8Round 10🇩🇪 GERMANY45♣♦K=-3
-7.2Round 23🇮🇪 IRELAND173NT♦2+2-8
-7.4Round 10🇩🇪 GERMANY104♥♦A=-3