🇭🇰 HO Wai Lam · CHINA HONG KONG

72rank
-29.1Butler · 192 bds
-0.15per board
±4.7swing
+0.57vs par /bd · #28/101
-0.12adjusted /bd
Butler per round: -7 6.3 10.7 -9.6 3.7 -15.9 5.9 -19.3 -16.5 -5 -2.2 19.8by round

vs par split: bidding +0.88 · play -0.26

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 75.0% #84 of 101 · declarer play 64.6% #96 of 101 · defence 80.4% #90 of 101

Card play by contract type — on target
vs NTvs a suit
Opening leads35.7% (14)88.1% (42)
Declarer play80.0% (10)60.5% (38)
Defence69.6% (23)84.1% (69)

Opening leads by suit led: ♠ 50.0% (12) · ♥ 87.5% (16) · ♦ 77.8% (18) · ♣ 80.0% (10)

vs par by strain: NT -0.55 (44) · a suit +0.97 (146)

vs par by level: part-score +0.73 (71) · game +0.74 (101) · slam -0.50 (18)

By role: declaring -0.25/bd (-1.74 vs par · 99) · defending -0.05/bd (+3.02 vs par · 93)

By vulnerability: vulnerable +0.26/bd (+1.02 vs par · 96) · not vulnerable -0.56/bd (+0.12 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.HoR.Sinno – G.KachamiOpen16-7.0-0.44-0.25
Round 2G.HoM.Nowosadzki – J.KalitaClosed16+6.3+0.39+1.00
Round 4G.HoF.Masic – M.MilovicOpen16+10.7+0.67+0.88
Round 5G.HoI.Al-Qattan – A.AlroomiClosed16-9.6-0.60+0.69
Round 7G.HoT.Ingimarsson – S.EirikssonOpen16+3.7+0.23-0.19
Round 9G.HoZ.Engel – P.CoenraetsOpen16-15.9-0.99-1.50
Round 11G.HoT.Ozbay – B.OzturkOpen16+5.9+0.37+0.81
Round 12G.HoN.Pelsis – J.IlzinsOpen16-19.3-1.21+0.56
Round 13G.HoD.Gold – D.BakhshiOpen16-16.5-1.03+2.69
Round 14G.HoK.Bathurst – J.LallOpen16-5.0-0.31+0.44
Round 16G.HoP.Lambardi – C.PellegriniOpen16-2.2-0.14-0.25
Round 17G.HoG.Herrera – P.HerreraOpen16+19.8+1.24+1.94

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
+13.7Round 11🇹🇷 TURKEY156♣♥A=+12
+10.9Round 4BOSNIA HERZEGOVINA193♣x♠Q+1+12
+10.8Round 12🇱🇻 LATVIA204♥♠A=+13
+10.6Round 9🇧🇪 BELGIUM43NT♦J=+10
+9.4Round 2🇵🇱 POLAND234♠♣3-1+12
+9.4Round 9🇧🇪 BELGIUM54♠♦A-1+10
+9.0Round 4BOSNIA HERZEGOVINA204♥♦9-1+12
+8.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♦3=+7
+8.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♠♥Q+3+15
+8.6Round 17🇲🇽 MEXICO52♥♦A-3+10
+7.8Round 11🇹🇷 TURKEY83NT♥2=+0
+7.6Round 14🇺🇸 USA264♠♥2=+10
+7.2Round 7🇮🇸 ICELAND137♦♥K=-2
+7.2Round 12🇱🇻 LATVIA214♥♠J+1+11
+7.1Round 4BOSNIA HERZEGOVINA226♥♠10-1+14
+7.1Round 17🇲🇽 MEXICO133NT♠Q-3+9
+6.8Round 12🇱🇻 LATVIA184♥♠6-1+11
+6.5Round 5🇰🇼 KUWAIT13♦♠6=+11
+6.4Round 2🇵🇱 POLAND203♦♠10+1+0
+6.1Round 14🇺🇸 USA226♠♣6-1+6
+5.9Round 4BOSNIA HERZEGOVINA184♥♦Q=+0
+5.9Round 12🇱🇻 LATVIA223♠♦6-2+9
+5.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND87♦♦6=+8
+5.7Round 1🇱🇧 LEBANON72♥♠Q+3+10
+5.7Round 7🇮🇸 ICELAND13♠♥4-3+7
+5.6Round 17🇲🇽 MEXICO101NT♦A-3+8
+5.4Round 2🇵🇱 POLAND185♦x♣K-2+5
+5.3Round 1🇱🇧 LEBANON143♥♠2+1+6
+4.8Round 7🇮🇸 ICELAND23♦♥K+1+1
+4.8Round 16🇦🇷 ARGENTINA184♠x♥6-2+9
+4.3Round 7🇮🇸 ICELAND124♠♥7+2+11
+4.2Round 2🇵🇱 POLAND311NT♠7-2+2
+4.2Round 11🇹🇷 TURKEY144♠♥A-2+11
+4.1Round 2🇵🇱 POLAND212♥♠4+2+7
+4.1Round 11🇹🇷 TURKEY63♣x♦A-1+11
+4.1Round 16🇦🇷 ARGENTINA203NT♠K-3+10
+3.8Round 1🇱🇧 LEBANON92♠x♥A-2+5
+3.4Round 7🇮🇸 ICELAND153♦♠6+1+7
+3.4Round 9🇧🇪 BELGIUM32♥♥8=+5
+3.4Round 17🇲🇽 MEXICO162NT♠7-1+4
+3.2Round 14🇺🇸 USA213♠♥K-1+5
+3.0Round 16🇦🇷 ARGENTINA212♦♣Q+1-1
+2.9Round 1🇱🇧 LEBANON134♥♠A-2+9
+2.9Round 17🇲🇽 MEXICO115♥x♣A-1+5
+2.8Round 2🇵🇱 POLAND293♦♣Q-3+5
+2.8Round 9🇧🇪 BELGIUM152♥♣4=+0
+2.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♥6+1+0
+2.7Round 17🇲🇽 MEXICO63♥♦A-2+0
+2.6Round 16🇦🇷 ARGENTINA192NT♦8-1+5
+2.5Round 1🇱🇧 LEBANON32♣♦Q+2-11
+2.5Round 1🇱🇧 LEBANON44♥♦8=+3
+2.5Round 14🇺🇸 USA314♠♦K+1+8
+2.5Round 14🇺🇸 USA325♦x♣2-3+4
+1.9Round 16🇦🇷 ARGENTINA324♥♦5=+0
+1.8Round 4BOSNIA HERZEGOVINA292♦♥Q+2+0
+1.7Round 5🇰🇼 KUWAIT64♠♦J+1+0
+1.7Round 12🇱🇻 LATVIA176♦x♦2-1+9
+1.6Round 5🇰🇼 KUWAIT43♥♠3-2+3
+1.6Round 5🇰🇼 KUWAIT144♠♥8+2+11
+1.4Round 9🇧🇪 BELGIUM162♣♠K-1+0
+1.4Round 11🇹🇷 TURKEY34♥♠6-1+10
+1.3Round 4BOSNIA HERZEGOVINA284♠♦7+1+0
+1.3Round 17🇲🇽 MEXICO74♠♦6+2+13
+1.3Round 17🇲🇽 MEXICO84♠♦2+1+0
+1.2Round 2🇵🇱 POLAND322♥♠K=+0
+1.2Round 5🇰🇼 KUWAIT163♠♦A+1-6
+1.1Round 4BOSNIA HERZEGOVINA264♠♠6+2+1
+1.1Round 7🇮🇸 ICELAND144♦♦A-1+3
+1.1Round 16🇦🇷 ARGENTINA262NT♦8=-10
+1.0Round 17🇲🇽 MEXICO123NT♦4=-1
+0.9Round 1🇱🇧 LEBANON111NT♣Q+1+7
+0.9Round 1🇱🇧 LEBANON124♥♦K=+1
+0.8Round 4BOSNIA HERZEGOVINA174♠♣A-1+2
+0.7Round 2🇵🇱 POLAND265♥♦10+1+13
+0.7Round 7🇮🇸 ICELAND35♦♦4=-2
+0.7Round 14🇺🇸 USA202NT♠Q+2+9
+0.7Round 16🇦🇷 ARGENTINA222♥♥A+1+0
+0.4Round 11🇹🇷 TURKEY93♦♠6=-1
+0.4Round 17🇲🇽 MEXICO31NT♥J+2-10
+0.4Round 17🇲🇽 MEXICO141NT♥2=-8
+0.2Round 2🇵🇱 POLAND224♠♥6-1+10
+0.2Round 11🇹🇷 TURKEY74♥♣5=+0
+0.1Round 4BOSNIA HERZEGOVINA314♠♣A=-1
+0.1Round 5🇰🇼 KUWAIT73NT♦7+3+13
+0.1Round 9🇧🇪 BELGIUM146♠♦A=-11
+0.1Round 16🇦🇷 ARGENTINA292♣♥A=+1
+0.0Round 11🇹🇷 TURKEY24♠♦4+1+0
-0.1Round 5🇰🇼 KUWAIT24♥♦J+1+0
-0.1Round 16🇦🇷 ARGENTINA253NT♦5=-1
-0.2Round 5🇰🇼 KUWAIT103♠x♣2-2+4
-0.2Round 9🇧🇪 BELGIUM73NT♠3=-1
-0.2Round 12🇱🇻 LATVIA252♣♥5=-1
-0.2Round 14🇺🇸 USA303♥♣9-1-2
-0.3Round 14🇺🇸 USA193NT♥8-3-7
-0.3Round 16🇦🇷 ARGENTINA232♠♥8-1+1
-0.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♥K+1+0
-0.4Round 14🇺🇸 USA29Pass-3
-0.4Round 17🇲🇽 MEXICO13NT♦9+2+0
-0.5Round 12🇱🇻 LATVIA283♥♦10-2+0
-0.6Round 1🇱🇧 LEBANON14♥♦7+2+11
-0.6Round 7🇮🇸 ICELAND56♠♥7=+0
-0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND25♥x♠A-3+4
-0.6Round 16🇦🇷 ARGENTINA312♥♦8+1+0
-0.7Round 1🇱🇧 LEBANON153NT♣A-2-5
-0.7Round 11🇹🇷 TURKEY124♥♦3=-1
-0.7Round 12🇱🇻 LATVIA304♠♣6+2-14
-0.7Round 14🇺🇸 USA235♥♣A=+0
-0.8Round 7🇮🇸 ICELAND104♠♥5+1+0
-0.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♣2+1+0
-0.9Round 5🇰🇼 KUWAIT33NT♠7+2-1
-0.9Round 5🇰🇼 KUWAIT83♦♣J-2+0
-0.9Round 5🇰🇼 KUWAIT15Adj.♣K-6
-0.9Round 16🇦🇷 ARGENTINA173♠♦9-2-5
-1.1Round 2🇵🇱 POLAND303NT♠K=+0
-1.1Round 16🇦🇷 ARGENTINA282♠♥J+3-2
-1.1Round 17🇲🇽 MEXICO95♥x♠10-1-5
-1.2Round 12🇱🇻 LATVIA241NT♣10+2-1
-1.3Round 4BOSNIA HERZEGOVINA234♠♥A=-3
-1.3Round 5🇰🇼 KUWAIT114♠♦4=+0
-1.3Round 14🇺🇸 USA252♠♣7=+0
-1.4Round 4BOSNIA HERZEGOVINA214♥♠Q+1-1
-1.4Round 11🇹🇷 TURKEY131NT♦K+3-9
-1.5Round 7🇮🇸 ICELAND167NT♥9=+0
-1.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND135♠♥2+1+12
-1.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND161♠♣A+2+0
-1.8Round 2🇵🇱 POLAND254♣♥A+1-15
-1.8Round 2🇵🇱 POLAND284♥♦Q=+0
-1.8Round 5🇰🇼 KUWAIT135♣♣7=-2
-1.8Round 11🇹🇷 TURKEY44♠♥3=+0
-1.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠x♥A-1+5
-1.9Round 11🇹🇷 TURKEY102NT♥Q-1+5
-2.0Round 9🇧🇪 BELGIUM82♠♥Q+1+0
-2.0Round 14🇺🇸 USA184♠♦A+1-1
-2.1Round 1🇱🇧 LEBANON53♣♣7+1+0
-2.1Round 4BOSNIA HERZEGOVINA301NTx♦K-1-5
-2.2Round 1🇱🇧 LEBANON162NT♠3=-6
-2.2Round 7🇮🇸 ICELAND95♣x♥5-1-6
-2.2Round 9🇧🇪 BELGIUM14♠♥Q+1-1
-2.5Round 12🇱🇻 LATVIA294♠♦J+1+13
-2.6Round 7🇮🇸 ICELAND64♥♥9=+0
-2.8Round 4BOSNIA HERZEGOVINA324♠♣4+1+0
-2.8Round 9🇧🇪 BELGIUM24♠♦8=+1
-2.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♠x♠Q-4+12
-2.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♥9-2-3
-3.0Round 1🇱🇧 LEBANON102♠♥4=-6
-3.1Round 5🇰🇼 KUWAIT94♠♣10-1-10
-3.1Round 7🇮🇸 ICELAND43♥♦4-1+0
-3.2Round 7🇮🇸 ICELAND84♠x♣6-1-5
-3.2Round 17🇲🇽 MEXICO151NT♦3+2+10
-3.3Round 4BOSNIA HERZEGOVINA242NT♠K-3+0
-3.4Round 9🇧🇪 BELGIUM116♦♥A=+0
-3.4Round 11🇹🇷 TURKEY163NT♦4-2-6
-3.4Round 12🇱🇻 LATVIA323NT♦2+1-1
-3.5Round 9🇧🇪 BELGIUM93NT♠A-1-4
-3.6Round 2🇵🇱 POLAND244♠♣4-2+0
-3.7Round 17🇲🇽 MEXICO43NT♦5+2+13
-3.8Round 11🇹🇷 TURKEY13NT♦6-2-11
-3.8Round 14🇺🇸 USA243♣♦6+1-7
-3.9Round 9🇧🇪 BELGIUM65♣♥6+1-11
-3.9Round 14🇺🇸 USA174♥♠10+2-2
-3.9Round 16🇦🇷 ARGENTINA244♠♦5-1-10
-4.0Round 12🇱🇻 LATVIA195♥♠K=-4
-4.5Round 7🇮🇸 ICELAND115♥♠Q+1-11
-4.6Round 4BOSNIA HERZEGOVINA274♠x♦10-1-5
-4.6Round 14🇺🇸 USA283NT♦3=+1
-4.8Round 16🇦🇷 ARGENTINA306♣x♦A-2+0
-5.0Round 1🇱🇧 LEBANON82♠♣A-2-5
-5.0Round 5🇰🇼 KUWAIT123♠♦Q-4+1
-5.0Round 7🇮🇸 ICELAND72♠♥K=-6
-5.0Round 9🇧🇪 BELGIUM103NT♥5=+0
-5.4Round 2🇵🇱 POLAND196♦♠10-1-12
-6.2Round 2🇵🇱 POLAND275♣♥A-2-11
-6.4Round 11🇹🇷 TURKEY116♣x♦A-1+0
-6.5Round 11🇹🇷 TURKEY52NT♣9-2-8
-6.5Round 17🇲🇽 MEXICO27♠♣J-1-17
-6.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33♠♥A+2-7
-7.1Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♥9-3-9
-7.8Round 1🇱🇧 LEBANON66♠♦9-1-13
-8.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND16♦♣3=+11
-8.1Round 5🇰🇼 KUWAIT53NT♠4=-7
-8.2Round 2🇵🇱 POLAND176♠♥Q=+0
-8.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♠5-1-12
-8.8Round 16🇦🇷 ARGENTINA273NT♥A+1-1
-8.9Round 12🇱🇻 LATVIA234♣x♠9-2-8
-9.2Round 9🇧🇪 BELGIUM123NT♦4-1-12
-9.9Round 12🇱🇻 LATVIA275♥♦3-1-10
-10.1Round 1🇱🇧 LEBANON24♠x♣A-5-10
-10.2Round 12🇱🇻 LATVIA265♥x♣8-2-9
-10.2Round 12🇱🇻 LATVIA314♣x♥K-2-9
-10.4Round 14🇺🇸 USA276♦♦3-1-14
-11.4Round 9🇧🇪 BELGIUM135♦x♣7-4-10
-11.8Round 4BOSNIA HERZEGOVINA254♥♦2=-12