🇭🇰 CHIN Lok Hang · CHINA HONG KONG

98rank
-138.4Butler · 176 bds
-0.79per board
±5.1swing
-1.04vs par /bd · #96/101
-0.78adjusted /bd
Butler per round: -24.6 -6 6.3 -28.5 -11.5 -17.6 -19.8 -5.7 5.4 -2.8 -33.6by round

vs par split: bidding -0.84 · play -0.20

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.78/bd

Card play — on target: opening leads 74.5% #87 of 101 · declarer play 70.7% #74 of 101 · defence 84.5% #72 of 101

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)77.5% (40)
Declarer play66.7% (9)71.9% (32)
Defence83.3% (24)85.0% (60)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 77.8% (9) · ♦ 64.7% (17) · ♣ 78.6% (14)

vs par by strain: NT -1.32 (41) · a suit -0.96 (135)

vs par by level: part-score +0.66 (61) · game -1.99 (98) · slam -1.65 (17)

By role: declaring -1.06/bd (-3.20 vs par · 92) · defending -0.49/bd (+1.32 vs par · 84)

By vulnerability: vulnerable -0.81/bd (-2.12 vs par · 88) · not vulnerable -0.76/bd (+0.04 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2C.MokP.Gawrys – M.KlukowskiOpen16-24.6-1.54-1.88
Round 3C.MokF.Multon – P.ZimmermannOpen16-6.0-0.38-0.75
Round 4C.MokD.Martinovic – A.KaludercicClosed16+6.3+0.39+0.31
Round 6C.MokN.Butt – M.AhmedClosed16-28.5-1.78-3.19
Round 8C.MokH.Kaku – M.TakayamaOpen16-11.5-0.72+0.69
Round 9C.MokS.Bahbout – M.VandervorstClosed16-17.6-1.10-0.25
Round 10C.MokW.Bellazreg – A.MestiriOpen16-19.8-1.24-1.06
Round 11C.MokE.Koksoy – E.KayaClosed16-5.7-0.36-0.75
Round 13C.MokA.Robson – T.ForresterClosed16+5.4+0.34-2.75
Round 15C.MokH.Eide – E.EideOpen16-2.8-0.17+0.06
Round 17C.MokM.Reygadas – M.RosenbergClosed16-33.6-2.10-1.88

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
+16.7Round 11🇹🇷 TURKEY154♥x♦Q-4+17
+14.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162NTx♦A-4+14
+10.6Round 4BOSNIA HERZEGOVINA194♠♦A=+11
+10.3Round 8🇯🇵 JAPAN213NT♥5-2+13
+10.0Round 6🇵🇰 PAKISTAN254♥♥4-1+11
+9.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND155♥x♦A-5-8
+8.8Round 3🇲🇨 MONACO97♥♦2-2+11
+8.6Round 4BOSNIA HERZEGOVINA184♥♦Q-1+12
+8.2Round 2🇵🇱 POLAND176♠♥5=+0
+8.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND86♠x♥A-4+7
+7.9Round 8🇯🇵 JAPAN184♦♠3+2+12
+7.5Round 15🇳🇴 NORWAY103♣♣9=+6
+7.1Round 3🇲🇨 MONACO154♠♦2-1+9
+6.8Round 15🇳🇴 NORWAY74♥♣A=+9
+6.5Round 17🇲🇽 MEXICO27♠♦6-1+17
+6.5Round 17🇲🇽 MEXICO91♥♠3+2+10
+6.4Round 2🇵🇱 POLAND292NT♣7-1+5
+6.2Round 15🇳🇴 NORWAY22♥♠A-2+11
+5.5Round 6🇵🇰 PAKISTAN212♣x♠Q=+7
+5.2Round 11🇹🇷 TURKEY35♥x♠5-2-5
+5.1Round 10🇹🇳 TUNISIA262♠♦4+3+9
+5.0Round 2🇵🇱 POLAND234♠♥7=+0
+4.6Round 10🇹🇳 TUNISIA226♠♣J=+0
+4.5Round 9🇧🇪 BELGIUM134♥♥5+1+1
+4.5Round 10🇹🇳 TUNISIA175♣x♣A=+4
+4.2Round 17🇲🇽 MEXICO43NT♣10+3-13
+3.9Round 4BOSNIA HERZEGOVINA204♥♦7=+3
+3.9Round 15🇳🇴 NORWAY113NT♠2=+0
+3.9Round 15🇳🇴 NORWAY143NT♠3-3+6
+3.8Round 10🇹🇳 TUNISIA303♠♣6-1+5
+3.7Round 10🇹🇳 TUNISIA323NT♠5-1+5
+3.5Round 4BOSNIA HERZEGOVINA324♠♥K+2+1
+3.5Round 9🇧🇪 BELGIUM94♣♣3-1+4
+3.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63♠♠2-3+10
+3.4Round 9🇧🇪 BELGIUM116♦♥A=+0
+3.2Round 9🇧🇪 BELGIUM44♠♦7-1+6
+3.1Round 8🇯🇵 JAPAN233♣♠3=-1
+2.7Round 3🇲🇨 MONACO42♠♠J+2+1
+2.4Round 11🇹🇷 TURKEY131NT♠5+2+10
+2.3Round 17🇲🇽 MEXICO62♥♠K-1+5
+2.1Round 2🇵🇱 POLAND214♠♣5-1-2
+2.1Round 3🇲🇨 MONACO111NT♦2-2+0
+2.1Round 4BOSNIA HERZEGOVINA302♠♣9=+5
+2.0Round 9🇧🇪 BELGIUM83♠♥Q=+0
+1.8Round 2🇵🇱 POLAND284♥♦A=+0
+1.8Round 11🇹🇷 TURKEY43NT♦Q+1+0
+1.7Round 3🇲🇨 MONACO55♣x♠2-3-5
+1.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♥J+2-12
+1.4Round 10🇹🇳 TUNISIA235♦x♣J-2+12
+1.3Round 4BOSNIA HERZEGOVINA234♠♦3=+3
+1.2Round 9🇧🇪 BELGIUM14♠♣3=+0
+1.2Round 9🇧🇪 BELGIUM54♠♣3=+0
+1.2Round 17🇲🇽 MEXICO51♠♥Q+1-1
+1.1Round 2🇵🇱 POLAND303NT♥5=+0
+1.1Round 6🇵🇰 PAKISTAN182♦♠4=+5
+1.1Round 8🇯🇵 JAPAN224♥♠3=+0
+0.9Round 3🇲🇨 MONACO12♠♥K+1+1
+0.8Round 3🇲🇨 MONACO166♥♦2=+0
+0.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♣6+1+0
+0.6Round 6🇵🇰 PAKISTAN323NT♦10+4+2
+0.5Round 9🇧🇪 BELGIUM33♥♥2-1-2
+0.5Round 10🇹🇳 TUNISIA194♠♥2+2-13
+0.5Round 10🇹🇳 TUNISIA253NT♠2=+0
+0.4Round 3🇲🇨 MONACO144♣♦2=+5
+0.4Round 4BOSNIA HERZEGOVINA214♥♠Q=+0
+0.4Round 8🇯🇵 JAPAN303NT♠3-1+5
+0.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♥K+1+0
+0.4Round 17🇲🇽 MEXICO14♠♦3+1+0
+0.2Round 9🇧🇪 BELGIUM73NT♠3=+1
+0.2Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND92♥♠A=+0
+0.1Round 15🇳🇴 NORWAY64♠♥7+2-13
-0.0Round 8🇯🇵 JAPAN174♥♦Q+1+0
-0.0Round 11🇹🇷 TURKEY24♠♣10+1+0
-0.0Round 15🇳🇴 NORWAY121NT♥2=-1
-0.1Round 3🇲🇨 MONACO63NT♦2+1-1
-0.1Round 4BOSNIA HERZEGOVINA254♥♣2-1+0
-0.1Round 4BOSNIA HERZEGOVINA264♠♦A+1+0
-0.1Round 4BOSNIA HERZEGOVINA314♠♣K=+1
-0.1Round 6🇵🇰 PAKISTAN304♥♠8+1+0
-0.1Round 8🇯🇵 JAPAN251NT♠3+2+0
-0.2Round 2🇵🇱 POLAND224♠♥6-1-10
-0.2Round 6🇵🇰 PAKISTAN232♥♣Q-2-9
-0.2Round 11🇹🇷 TURKEY74♥♣4=+0
-0.2Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♦6+2-14
-0.3Round 4BOSNIA HERZEGOVINA284♥♦3=+1
-0.4Round 11🇹🇷 TURKEY124♥♦7+1+0
-0.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♣♥K-2+0
-0.7Round 2🇵🇱 POLAND264♥♣6+2-13
-0.8Round 4BOSNIA HERZEGOVINA174♠♣A-1-2
-0.8Round 8🇯🇵 JAPAN203NT♥A=+0
-0.8Round 10🇹🇳 TUNISIA203NT♠Q+2+0
-0.9Round 4BOSNIA HERZEGOVINA292♦♥Q+1+1
-0.9Round 9🇧🇪 BELGIUM146♠♣10+1+11
-1.0Round 11🇹🇷 TURKEY53♣♦9-2+1
-1.1Round 15🇳🇴 NORWAY43♦♦4=+1
-1.3Round 17🇲🇽 MEXICO84♠♥K+1+0
-1.4Round 15🇳🇴 NORWAY83NT♥3+1+0
-1.5Round 11🇹🇷 TURKEY82NT♥2=+7
-1.6Round 10🇹🇳 TUNISIA273♦♥2=+5
-1.6Round 15🇳🇴 NORWAY92♠♦10-2-2
-1.7Round 15🇳🇴 NORWAY134♥x♣K-2-4
-1.7Round 17🇲🇽 MEXICO142♠♦3+1+7
-1.8Round 2🇵🇱 POLAND242♠♣8=-5
-1.9Round 3🇲🇨 MONACO73NT♠10=+0
-1.9Round 6🇵🇰 PAKISTAN172♥♣3=-7
-1.9Round 9🇧🇪 BELGIUM163♦♥A=+0
-1.9Round 17🇲🇽 MEXICO124♠♥3=+0
-2.0Round 11🇹🇷 TURKEY164♦♠A-1+1
-2.1Round 8🇯🇵 JAPAN274♥♦9+1+10
-2.2Round 2🇵🇱 POLAND322♠♠6-3-1
-2.3Round 10🇹🇳 TUNISIA283♥x♦K-1+1
-2.4Round 8🇯🇵 JAPAN192♥♠5-1-3
-2.5Round 11🇹🇷 TURKEY144♠♦7-1-10
-2.6Round 15🇳🇴 NORWAY162♥♠Q+2+2
-2.7Round 15🇳🇴 NORWAY14♠♥J+1-1
-2.8Round 9🇧🇪 BELGIUM152♥♠10=+0
-2.8Round 10🇹🇳 TUNISIA213NT♦5+1+1
-2.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♥6+1+0
-2.9Round 6🇵🇰 PAKISTAN204♦♦8=+0
-2.9Round 6🇵🇰 PAKISTAN244♠♣Q-1-13
-2.9Round 8🇯🇵 JAPAN323NT♦6+3-1
-3.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♥♣3=-1
-3.0Round 17🇲🇽 MEXICO153NT♦3-1-12
-3.1Round 3🇲🇨 MONACO24♥♦2-2-6
-3.2Round 11🇹🇷 TURKEY92♥♠4-2-2
-3.3Round 4BOSNIA HERZEGOVINA274♥♦5+1-4
-3.4Round 6🇵🇰 PAKISTAN293NT♣4+3-12
-3.4Round 11🇹🇷 TURKEY104♠♥A-3-9
-3.5Round 8🇯🇵 JAPAN295♦♣A=-3
-3.6Round 11🇹🇷 TURKEY63♦♣10=-11
-3.6Round 15🇳🇴 NORWAY153♠♣K+1-1
-3.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♠♣4=-1
-4.1Round 6🇵🇰 PAKISTAN271NT♠7+2-7
-4.1Round 6🇵🇰 PAKISTAN316♠♣Q=+7
-4.1Round 8🇯🇵 JAPAN264♥♣3+1+0
-4.1Round 17🇲🇽 MEXICO32♦x♣A-2+8
-4.2Round 2🇵🇱 POLAND311NT♠Q-2-2
-4.4Round 9🇧🇪 BELGIUM123NT♦4=+0
-4.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♠♥A+1-10
-4.6Round 3🇲🇨 MONACO34♣♦9=-7
-4.6Round 6🇵🇰 PAKISTAN224♥♠Q-1-12
-4.6Round 8🇯🇵 JAPAN243NT♠3+2-1
-4.9Round 3🇲🇨 MONACO83NT♦2=+1
-4.9Round 3🇲🇨 MONACO123NT♦2-1-10
-4.9Round 10🇹🇳 TUNISIA313NT♥K-1-10
-4.9Round 17🇲🇽 MEXICO135♦♠K-2-7
-5.1Round 17🇲🇽 MEXICO161♠♣3+1-6
-5.3Round 11🇹🇷 TURKEY115♣♠J=-11
-5.4Round 3🇲🇨 MONACO134♠♦2-1-6
-5.6Round 2🇵🇱 POLAND275♣♥A=+1
-5.6Round 3🇲🇨 MONACO102♦♦10-3-5
-5.7Round 8🇯🇵 JAPAN284♠♥5+2-11
-5.9Round 6🇵🇰 PAKISTAN196♦♣4=+0
-6.2Round 6🇵🇰 PAKISTAN263NT♠6-3-14
-6.4Round 2🇵🇱 POLAND203♣♥A+1+0
-7.1Round 4BOSNIA HERZEGOVINA226♥♠9-1-14
-7.4Round 17🇲🇽 MEXICO116♥x♣A-2-9
-7.9Round 9🇧🇪 BELGIUM25♦♣K-1-11
-7.9Round 9🇧🇪 BELGIUM66♣♥4=+0
-8.1Round 8🇯🇵 JAPAN314♠x♣K-3-9
-8.1Round 15🇳🇴 NORWAY34♥♥A=+0
-8.4Round 2🇵🇱 POLAND255♦♣7+1+13
-8.4Round 15🇳🇴 NORWAY56♠♥6=-12
-8.5Round 2🇵🇱 POLAND193NT♣6+2-4
-8.7Round 11🇹🇷 TURKEY13NT♠7+1+0
-8.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♥♣10-1-12
-9.4Round 6🇵🇰 PAKISTAN281NTx♦4-3-9
-9.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND57♦♠J-2-17
-10.3Round 10🇹🇳 TUNISIA245♦x♠3-3-12
-10.6Round 10🇹🇳 TUNISIA184♠x♥2-3-9
-10.6Round 10🇹🇳 TUNISIA294♥x♠K=-15
-11.1Round 17🇲🇽 MEXICO106♦♥9-1-12
-11.2Round 2🇵🇱 POLAND185♥♦A-1-12
-11.4Round 4BOSNIA HERZEGOVINA241NTxx♠K-3-13
-11.5Round 9🇧🇪 BELGIUM103NT♠J-3-14
-14.2Round 17🇲🇽 MEXICO77♣♥A-3-17