🇰🇷 SUNG Kyung Hae · KOREA

100rank
-140.6Butler · 176 bds
-0.80per board
±4.9swing
-0.93vs par /bd · #98/103
-0.76adjusted /bd
Butler per round: -8.4 -27.6 -20.7 -21.3 -0.7 -38 -10.3 2.2 5.8 -16.4 -5.2by round

vs par split: bidding -0.63 · play -0.31

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.76/bd

Card play — on target: opening leads 81.8% #38 of 103 · declarer play 66.7% #83 of 103 · defence 78.7% #99 of 103

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (12)81.2% (32)
Declarer play44.4% (9)74.1% (27)
Defence76.0% (25)79.7% (64)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 72.7% (11) · ♦ 77.8% (9) · ♣ 85.7% (14)

vs par by strain: NT -0.27 (45) · a suit -1.19 (130)

vs par by level: part-score -1.32 (74) · game -0.99 (90) · slam +1.91 (11)

By role: declaring -0.36/bd (-2.44 vs par · 87) · defending -1.23/bd (+0.55 vs par · 89)

By vulnerability: vulnerable -0.68/bd (-0.98 vs par · 88) · not vulnerable -0.92/bd (-0.88 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.YangE.Laukkanen – M.MantylaOpen16-8.4-0.53-1.00
Round 3S.YangI.Ozbay – H.OzgurOpen16-27.6-1.73-1.50
Round 4S.YangE.Maccioni – D.PriaroneClosed16-20.7-1.29-1.00
Round 6S.YangR.Cooper – J.ReynoldsClosed16-21.3-1.33+0.00
Round 8S.YangP.Andersson – K.BertheauClosed16-0.7-0.04-2.06
Round 9S.YangN.Senior – H.DhondyClosed16-38.0-2.38-1.44
Round 10S.YangP.De Lorenzo – M.Fernandez MenendezClosed16-10.3-0.64-0.38
Round 12S.YangR.Saket – A.QashuClosed16+2.2+0.14+2.31
Round 13S.YangI.Wennevold – G.HelnessOpen16+5.8+0.36-3.25
Round 15S.YangSHEN (1) Qi – W.WangOpen16-16.4-1.02-1.50
Round 16S.YangF.Raza – T.AyubClosed16-5.2-0.33-0.38

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
+17.1Round 13🇳🇴 NORWAY82♠x♠9+1+17
+12.6Round 10🇪🇸 SPAIN322♥x♣8-3+12
+11.2Round 16🇵🇰 PAKISTAN233NT♥5-5+12
+10.0Round 10🇪🇸 SPAIN283NT♠2=+10
+9.7Round 4🇸🇲 SAN MARINO216♥♠Q-2+11
+9.6Round 6🇦🇺 AUSTRALIA196♦♠K=+0
+9.5Round 6🇦🇺 AUSTRALIA233NT♥K-3+14
+9.1Round 13🇳🇴 NORWAY16♠♣5=-10
+9.0Round 4🇸🇲 SAN MARINO174♠♣3=+11
+8.9Round 12🇯🇴 JORDAN292♠♦J+2+15
+8.9Round 15🇨🇳 CHINA74♠♥Q=+13
+8.4Round 16🇵🇰 PAKISTAN203NT♠A-4+11
+5.7Round 10🇪🇸 SPAIN294♠♦A-2+12
+5.6Round 8🇸🇪 SWEDEN284♠♥2+2+11
+5.2Round 15🇨🇳 CHINA121NT♥9-2+5
+4.9Round 6🇦🇺 AUSTRALIA272NT♦10=+6
+4.8Round 12🇯🇴 JORDAN202♥♦4+1+7
+4.6Round 16🇵🇰 PAKISTAN173NT♦A-4+3
+4.2Round 1🇫🇮 FINLAND91NT♥5=+5
+4.1Round 1🇫🇮 FINLAND154♥♣Q-2+5
+4.1Round 6🇦🇺 AUSTRALIA263NT♠Q-2+13
+4.1Round 12🇯🇴 JORDAN214♥♣A=+11
+3.9Round 16🇵🇰 PAKISTAN313♥♣A-1+5
+3.6Round 1🇫🇮 FINLAND52♣♣2+2+0
+3.6Round 6🇦🇺 AUSTRALIA244♠♥J-1+13
+3.6Round 8🇸🇪 SWEDEN233♣♠3-1+6
+3.6Round 8🇸🇪 SWEDEN274♥♦9+1-10
+3.6Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♠J+1+1
+3.4Round 1🇫🇮 FINLAND134♥♣4-4-5
+3.0Round 10🇪🇸 SPAIN234♠♦5+3-9
+2.8Round 8🇸🇪 SWEDEN264♥♠A=-1
+2.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♣J=+0
+2.6Round 13🇳🇴 NORWAY162♥♣A=-1
+2.5Round 3🇹🇷 TURKEY14♠♣K-1+4
+2.5Round 13🇳🇴 NORWAY91NT♥9-2+3
+2.2Round 6🇦🇺 AUSTRALIA182♥♣10-1-2
+2.2Round 10🇪🇸 SPAIN312♠♦5-1+7
+2.1Round 1🇫🇮 FINLAND162NT♠2+1+6
+2.0Round 1🇫🇮 FINLAND144♥♦3=+0
+1.9Round 3🇹🇷 TURKEY73NT♣5=+0
+1.9Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND116♣♠2=+0
+1.9Round 16🇵🇰 PAKISTAN183NT♣K-3+6
+1.8Round 16🇵🇰 PAKISTAN282♠♣J=+1
+1.7Round 8🇸🇪 SWEDEN185♥♦Q+1-3
+1.7Round 12🇯🇴 JORDAN314♥♠5-3+7
+1.7Round 13🇳🇴 NORWAY123♠♥5-1+4
+1.6Round 10🇪🇸 SPAIN243NT♠9-1+5
+1.5Round 13🇳🇴 NORWAY44♠♥5-1+5
+1.5Round 15🇨🇳 CHINA151NT♣K+1-1
+1.4Round 1🇫🇮 FINLAND111NT♠4+1-7
+1.4Round 8🇸🇪 SWEDEN192♥♠4-1+3
+1.4Round 13🇳🇴 NORWAY34♠♥J-1+2
+1.4Round 15🇨🇳 CHINA64♠♥7+2+13
+1.2Round 3🇹🇷 TURKEY11Pass+3
+1.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82♠♥Q=-1
+1.0Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33♥♦10-1-2
+1.0Round 16🇵🇰 PAKISTAN272♥♠5-1+8
+0.9Round 8🇸🇪 SWEDEN251NT♠4+2+0
+0.8Round 3🇹🇷 TURKEY33♣♥K-1+3
+0.8Round 4🇸🇲 SAN MARINO284♠♣5+1+0
+0.8Round 6🇦🇺 AUSTRALIA254♥♣4=-1
+0.8Round 8🇸🇪 SWEDEN203NT♥5=+0
+0.8Round 8🇸🇪 SWEDEN224♥♦5+1+1
+0.8Round 8🇸🇪 SWEDEN324♥♣3=-1
+0.8Round 15🇨🇳 CHINA103♥♣A=+0
+0.7Round 3🇹🇷 TURKEY144♠♣A-1-6
+0.7Round 12🇯🇴 JORDAN252♥♣3-1+0
+0.7Round 12🇯🇴 JORDAN274♥♠4+1+1
+0.7Round 12🇯🇴 JORDAN283♦♥K+1+1
+0.6Round 3🇹🇷 TURKEY23♥♦2-1+5
+0.5Round 10🇪🇸 SPAIN302♥♦5-2-1
+0.5Round 13🇳🇴 NORWAY154♠♥Q+1-13
+0.4Round 12🇯🇴 JORDAN264♣♦10-1+6
+0.3Round 10🇪🇸 SPAIN253NT♠2=+0
+0.1Round 4🇸🇲 SAN MARINO264♠♦5=-1
+0.1Round 15🇨🇳 CHINA85♦♥10=-1
+0.0Round 13🇳🇴 NORWAY74♠♦A+1+0
-0.1Round 6🇦🇺 AUSTRALIA304♥♠7+1+0
-0.1Round 8🇸🇪 SWEDEN174♥♦Q+1+0
-0.2Round 1🇫🇮 FINLAND14♥♠5+1-11
-0.2Round 1🇫🇮 FINLAND32♦♥3-1+11
-0.2Round 12🇯🇴 JORDAN223♦♠A+2+8
-0.2Round 15🇨🇳 CHINA92♥♥5+1+0
-0.2Round 16🇵🇰 PAKISTAN253NT♥2=-1
-0.3Round 4🇸🇲 SAN MARINO292♦♥Q+1-1
-0.3Round 16🇵🇰 PAKISTAN292♣♥A+1+0
-0.4Round 1🇫🇮 FINLAND82♣♠3+2-1
-0.4Round 10🇪🇸 SPAIN203NT♠Q+1-1
-0.4Round 12🇯🇴 JORDAN241NT♦5+1+0
-0.5Round 3🇹🇷 TURKEY54♠♥5=+8
-0.5Round 4🇸🇲 SAN MARINO275♠x♦10-2+0
-0.5Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♠2+1+0
-0.5Round 15🇨🇳 CHINA135♣♥2=+1
-0.6Round 12🇯🇴 JORDAN194♥♠A+1-4
-0.8Round 3🇹🇷 TURKEY94♠♦10=-1
-0.8Round 15🇨🇳 CHINA144♦♣K-1-4
-1.0Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♣♦2+1-1
-1.0Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND161NT♠2=+1
-1.1Round 1🇫🇮 FINLAND66♠♦9-1+12
-1.1Round 4🇸🇲 SAN MARINO242♥♠A+1+0
-1.1Round 13🇳🇴 NORWAY53NT♠5+2-13
-1.2Round 3🇹🇷 TURKEY42♥♠10+1+0
-1.2Round 12🇯🇴 JORDAN323NT♠5=+0
-1.4Round 4🇸🇲 SAN MARINO182♥♦K+1-10
-1.4Round 13🇳🇴 NORWAY134♠♣A+1-12
-1.5Round 3🇹🇷 TURKEY62♥♠A=-7
-1.5Round 4🇸🇲 SAN MARINO324♠♣2+1+0
-1.6Round 8🇸🇪 SWEDEN303NT♠2-1-5
-1.6Round 13🇳🇴 NORWAY103NT♣K=+1
-1.8Round 3🇹🇷 TURKEY154♦♠7-1-6
-1.8Round 12🇯🇴 JORDAN176♥♠4-1+8
-1.9Round 4🇸🇲 SAN MARINO302♠♦5=-5
-1.9Round 15🇨🇳 CHINA34♥♣2-1-10
-2.0Round 1🇫🇮 FINLAND102♠♦2-1+1
-2.1Round 13🇳🇴 NORWAY112♣x♠5-3-2
-2.1Round 16🇵🇰 PAKISTAN191NT♦8+1-1
-2.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♠2+3+10
-2.2Round 12🇯🇴 JORDAN304♠♦5+1-14
-2.4Round 16🇵🇰 PAKISTAN224♥♣5-1-5
-2.5Round 15🇨🇳 CHINA55♠♣K+1-3
-2.6Round 8🇸🇪 SWEDEN313♠♣K-1-2
-3.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♠2=+0
-3.5Round 8🇸🇪 SWEDEN212NT♥6=-10
-3.6Round 6🇦🇺 AUSTRALIA204♦♠7-2-8
-3.6Round 10🇪🇸 SPAIN182♠♥2+2-7
-3.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND131NT♥Q-1-11
-3.8Round 4🇸🇲 SAN MARINO192♠♦A+2-2
-4.1Round 3🇹🇷 TURKEY102♠♣3=-6
-4.1Round 6🇦🇺 AUSTRALIA323NT♠9+4-2
-4.1Round 12🇯🇴 JORDAN184♥♠5=+1
-4.3Round 6🇦🇺 AUSTRALIA225♣♥10=+0
-4.5Round 15🇨🇳 CHINA113NT♠4=+0
-4.6Round 16🇵🇰 PAKISTAN305♥♠8-5-2
-4.8Round 4🇸🇲 SAN MARINO234♠♥2+1-4
-4.9Round 15🇨🇳 CHINA22NT♥8+2-9
-5.0Round 10🇪🇸 SPAIN212♠♦Q+3-10
-5.0Round 15🇨🇳 CHINA43♦♠J-1-6
-5.1Round 1🇫🇮 FINLAND44♥♦8=-3
-5.1Round 4🇸🇲 SAN MARINO224♥♣9+1+4
-5.2Round 4🇸🇲 SAN MARINO253♥♣2=-6
-5.3Round 13🇳🇴 NORWAY142♦♠K-5-11
-5.4Round 3🇹🇷 TURKEY166♥♦6=+0
-5.4Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♠♣A+2-6
-5.5Round 3🇹🇷 TURKEY85♣♥K-1-10
-5.6Round 1🇫🇮 FINLAND73♥♣K=-11
-5.6Round 10🇪🇸 SPAIN272♥♦5=-9
-5.8Round 16🇵🇰 PAKISTAN242♥♣8+1-11
-5.9Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♥♠Q-2-2
-6.1Round 10🇪🇸 SPAIN175♣x♥A=-4
-6.1Round 10🇪🇸 SPAIN261NT♣J+1-11
-6.2Round 4🇸🇲 SAN MARINO204♥♦9=-3
-6.4Round 6🇦🇺 AUSTRALIA281NT♣5-2-8
-6.4Round 8🇸🇪 SWEDEN243NT♠8-1-10
-6.5Round 3🇹🇷 TURKEY134♠♦4=-10
-6.6Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♣4+2-2
-6.6Round 13🇳🇴 NORWAY24♥♣10-2-11
-6.6Round 15🇨🇳 CHINA164♥♦5=-11
-6.7Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♠♥3-1-10
-7.1Round 1🇫🇮 FINLAND24♠♣A-4-10
-7.2Round 16🇵🇰 PAKISTAN324♥♥4-1-10
-7.3Round 6🇦🇺 AUSTRALIA173NT♣7+1-1
-7.4Round 15🇨🇳 CHINA15♠♣A-2-11
-7.5Round 1🇫🇮 FINLAND124♠x♣A-2-8
-7.5Round 16🇵🇰 PAKISTAN213NT♠5-3-10
-7.9Round 10🇪🇸 SPAIN226♠♣J=+0
-7.9Round 16🇵🇰 PAKISTAN263NT♦9-1-12
-8.0Round 3🇹🇷 TURKEY123NT♥5+2-1
-8.5Round 4🇸🇲 SAN MARINO312♠♣A+3-10
-8.5Round 8🇸🇪 SWEDEN293♥♠K+1-12
-9.2Round 6🇦🇺 AUSTRALIA296♠♦10=+0
-9.3Round 12🇯🇴 JORDAN234♥♠5=-10
-9.4Round 6🇦🇺 AUSTRALIA213NT♠5=-10
-11.5Round 10🇪🇸 SPAIN196♠♠10=+0
-11.6Round 6🇦🇺 AUSTRALIA314♥♣Q+2-14
-12.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND147♠♦A=+0
-12.5Round 13🇳🇴 NORWAY62♥x♥K-5-11