🇭🇰 TANG Ho Yin (Brian) · CHINA HONG KONG

98rank
-68.4Butler · 182 bds
-0.38per board
±4.3swing
-0.07vs par /bd · #64/115
-0.43adjusted /bd
Butler per round: -33.2 4.5 -26.5 -4.5 -21.7 -14.3 -7.5 12.7 13.3 -2.1 5.6 11.4 -6.1by round

vs par split: bidding -0.03 · play -0.06

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.43/bd

Card play — on target: opening leads 79.3% #39 of 115 · declarer play 76.6% #48 of 115 · defence 81.4% #80 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (18)75.0% (40)
Declarer play60.0% (10)81.1% (37)
Defence75.0% (28)84.1% (69)

Opening leads by suit led: ♠ 80.0% (20) · ♥ 82.4% (17) · ♦ 87.5% (8) · ♣ 69.2% (13)

vs par by strain: NT -0.07 (46) · a suit -0.10 (135)

vs par by level: part-score +0.19 (68) · game -0.38 (99) · slam +0.64 (14)

By role: declaring -0.29/bd (-2.19 vs par · 85) · defending -0.45/bd (+1.78 vs par · 97)

By vulnerability: vulnerable -0.15/bd (-0.10 vs par · 91) · not vulnerable -0.60/bd (-0.04 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.ManKUSHARI SAYANTAN – ROY SAGNIKOpen14-33.2-2.37-2.86
Round 2P.ManK.Bossonney – P.CazabonOpen14+4.5+0.32+1.00
Round 6P.ManK.Ashraf – O.ShaheenOpen14-26.5-1.89+0.07
Round 7P.ManL.Tijssen – V.KiljanClosed14-4.5-0.32-1.36
Round 9P.ManC.Jolly – A.KaplanClosed14-21.7-1.55-1.64
Round 10P.ManG.Lafont – C.LaloubeyreClosed14-14.3-1.02+0.36
Round 12P.ManA.Spooner – T.LibmanOpen14-7.5-0.54+3.64
Round 13P.ManX.Zhu – M.ZhouOpen14+12.7+0.91+0.93
Round 15P.ManA.Dhir – W.ZhuOpen14+13.3+0.95+2.36
Round 16P.ManD.Cozart – S.McilwainClosed14-2.1-0.15-0.36
Round 17P.ManQ.Wang – S.GuOpen14+5.6+0.40-1.00
Round 19P.ManM.Alishaw – S.KennedyClosed14+11.4+0.81-1.50
Round 20P.ManM.Solihin – M.SantosoClosed14-6.1-0.44-0.57

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 15🇺🇸 USA 244♠♥Q-1+13
+10.7Round 12🇦🇺 AUSTRALIA136NT♦3-1+17
+10.5Round 7🇳🇱 NETHERLANDS74♦x♣J-2+8
+9.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND136♦♥3=-2
+9.0Round 15🇺🇸 USA 237♦x♠A-4+7
+9.0Round 17🇨🇳 CHINA103♠♦2+2+10
+8.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND75♦♣10+2+10
+8.2Round 6🇪🇬 EGYPT53NT♠5-1+11
+8.2Round 13🇸🇬 SINGAPORE85♦x♥A-4+8
+6.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♦3-1+4
+6.2Round 12🇦🇺 AUSTRALIA54♠♥A=+7
+6.0Round 16🇨🇦 CANADA82♠♥4+2+6
+5.3Round 2🇨🇱 CHILE52♥♦Q=+6
+4.9Round 16🇨🇦 CANADA112♠♣7=+6
+4.8Round 12🇦🇺 AUSTRALIA63NT♠5-2+5
+4.7Round 13🇸🇬 SINGAPORE63NT♦10-2+7
+4.5Round 15🇺🇸 USA 2114♣♠Q-2+5
+4.4Round 6🇪🇬 EGYPT126♦♣5-1+10
+4.2Round 10🇫🇷 FRANCE94♦♥A-1+5
+4.1Round 15🇺🇸 USA 293♥♣K+1+6
+4.0Round 6🇪🇬 EGYPT74♥♠A-1+6
+3.9Round 10🇫🇷 FRANCE22♥♦A=+12
+3.9Round 12🇦🇺 AUSTRALIA93NT♠K=+7
+3.7Round 16🇨🇦 CANADA94♠♥10-1+12
+3.6Round 2🇨🇱 CHILE112♥♠3+1+6
+3.4Round 2🇨🇱 CHILE41NT♠6-3-7
+3.2Round 13🇸🇬 SINGAPORE115♦♥2-2+5
+3.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥A=+0
+3.0Round 9🇺🇸 USA 154♣♥5+1+1
+3.0Round 16🇨🇦 CANADA123♦♥4+1+1
+2.9Round 13🇸🇬 SINGAPORE143NT♥8=-1
+2.9Round 20🇮🇩 INDONESIA83NT♠J+3+11
+2.8Round 2🇨🇱 CHILE132♠♥10=+6
+2.8Round 13🇸🇬 SINGAPORE122♠♦K-1+4
+2.7Round 7🇳🇱 NETHERLANDS13♥♥3=-4
+2.7Round 7🇳🇱 NETHERLANDS144NT♣8-2+5
+2.6Round 2🇨🇱 CHILE25♦♣4=-2
+2.6Round 17🇨🇳 CHINA52♥♥4-1-10
+2.4Round 9🇺🇸 USA 174♠♣Q=+0
+2.3Round 15🇺🇸 USA 251NT♥5=+0
+2.3Round 17🇨🇳 CHINA36NT♦10=-11
+2.2Round 6🇪🇬 EGYPT33♦♥J+1+0
+2.1Round 9🇺🇸 USA 114♥♣A+2+1
+2.1Round 15🇺🇸 USA 2124♠♦K-1+6
+2.1Round 16🇨🇦 CANADA56♦♣A=-2
+2.0Round 13🇸🇬 SINGAPORE23♠♦K-2+0
+2.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63♥♣J=+0
+1.8Round 20🇮🇩 INDONESIA43NT♠5+3+2
+1.8Round 20🇮🇩 INDONESIA94♠♦K-2+8
+1.7Round 2🇨🇱 CHILE104♥♠5-1+6
+1.7Round 15🇺🇸 USA 2143NT♥4+2+0
+1.7Round 16🇨🇦 CANADA6Pass+3
+1.6Round 6🇪🇬 EGYPT114♠♣A=+0
+1.6Round 10🇫🇷 FRANCE143NT♦3=+2
+1.6Round 17🇨🇳 CHINA122♠♦7+1+6
+1.5Round 1🇮🇳 INDIA84♠♥A+1+0
+1.5Round 1🇮🇳 INDIA122♥♣A-1+2
+1.5Round 13🇸🇬 SINGAPORE43♦♥J=+0
+1.5Round 16🇨🇦 CANADA22♠♣2+1-8
+1.5Round 20🇮🇩 INDONESIA12♥♦3=+5
+1.4Round 9🇺🇸 USA 161NT♠7+1+0
+1.4Round 13🇸🇬 SINGAPORE104♥♠10=+0
+1.4Round 15🇺🇸 USA 212♥♠2+2+7
+1.3Round 13🇸🇬 SINGAPORE51NT♠6+1+7
+1.3Round 20🇮🇩 INDONESIA112♠♠A-1-2
+1.1Round 7🇳🇱 NETHERLANDS122♣x♣6-1+0
+1.1Round 15🇺🇸 USA 274♥♣5+2+1
+1.0Round 10🇫🇷 FRANCE111NT♥2=+0
+1.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♠4=+0
+0.9Round 12🇦🇺 AUSTRALIA144♥♣A+2+11
+0.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♣♦A=+3
+0.8Round 9🇺🇸 USA 134♥♣Q=+0
+0.8Round 9🇺🇸 USA 1143NT♠J+2+1
+0.8Round 17🇨🇳 CHINA45♦♣A=-2
+0.6Round 1🇮🇳 INDIA14♥♥J-1-4
+0.5Round 1🇮🇳 INDIA114♠♠2+1+0
+0.5Round 10🇫🇷 FRANCE41NT♣Q+1-1
+0.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♦9+1-11
+0.4Round 17🇨🇳 CHINA143♣♦8+2-6
+0.2Round 12🇦🇺 AUSTRALIA124♠♦6=-11
+0.1Round 17🇨🇳 CHINA14♥♦K=+0
+0.1Round 20🇮🇩 INDONESIA134♠♠2=-1
+0.0Round 2🇨🇱 CHILE63NT♠8+1+0
-0.0Round 15🇺🇸 USA 264♠♦J=+1
-0.1Round 1🇮🇳 INDIA21♠♠2+2-7
-0.1Round 2🇨🇱 CHILE84♥♥6+2+1
-0.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND101♠♠J+2+0
-0.2Round 7🇳🇱 NETHERLANDS86♠♦Q=-11
-0.3Round 1🇮🇳 INDIA44♠♦2=+1
-0.3Round 9🇺🇸 USA 1101NT♥3+1+1
-0.3Round 13🇸🇬 SINGAPORE33NT♥J=+1
-0.3Round 17🇨🇳 CHINA74♦♠6+1+1
-0.3Round 20🇮🇩 INDONESIA24♠♦J+2-13
-0.4Round 7🇳🇱 NETHERLANDS44♠♣7+1+0
-0.4Round 10🇫🇷 FRANCE84♥♥10=+0
-0.4Round 12🇦🇺 AUSTRALIA23NT♠4+1+1
-0.5Round 17🇨🇳 CHINA131NTx♦7=-8
-0.6Round 17🇨🇳 CHINA115♣♠7+2+10
-0.7Round 9🇺🇸 USA 143♦♥A-1+0
-0.7Round 17🇨🇳 CHINA92NT♦3+1-1
-0.7Round 20🇮🇩 INDONESIA63NT♥10+3-1
-0.8Round 7🇳🇱 NETHERLANDS104♠♥Q-1+6
-0.8Round 10🇫🇷 FRANCE15♦x♥A-2-5
-0.8Round 10🇫🇷 FRANCE124♠♦6+1+0
-0.8Round 13🇸🇬 SINGAPORE134♠♦K=+1
-0.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43NT♥4=+1
-0.9Round 13🇸🇬 SINGAPORE72♦♥J-1-6
-0.9Round 17🇨🇳 CHINA84♦♥7-1-4
-0.9Round 20🇮🇩 INDONESIA123NT♦Q-2+6
-1.0Round 7🇳🇱 NETHERLANDS53♥♠Q=+0
-1.0Round 7🇳🇱 NETHERLANDS93♥♦8-2+0
-1.0Round 10🇫🇷 FRANCE61♠♥2=+0
-1.0Round 12🇦🇺 AUSTRALIA32♥♦K-2-1
-1.0Round 12🇦🇺 AUSTRALIA116♠♥5=+11
-1.0Round 20🇮🇩 INDONESIA53♣♣3-2-1
-1.1Round 2🇨🇱 CHILE145♦♥A-1-5
-1.1Round 6🇪🇬 EGYPT22♣♥A+2+0
-1.1Round 12🇦🇺 AUSTRALIA42♦♥Q-2+10
-1.1Round 12🇦🇺 AUSTRALIA85♦♥5-1-4
-1.2Round 2🇨🇱 CHILE121NT♠10=+1
-1.4Round 16🇨🇦 CANADA133NT♥A=+0
-1.5Round 2🇨🇱 CHILE12♠♦K-1+3
-1.5Round 13🇸🇬 SINGAPORE12♠♦2-1-8
-1.6Round 6🇪🇬 EGYPT84♠♥Q=+0
-1.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♣8-2-5
-1.7Round 20🇮🇩 INDONESIA143NT♣7+3-3
-1.8Round 7🇳🇱 NETHERLANDS111♠x♠8-2-3
-1.9Round 2🇨🇱 CHILE33NT♥8=-2
-1.9Round 17🇨🇳 CHINA26♥♣6=+0
-2.0Round 1🇮🇳 INDIA104♥♠A=+0
-2.0Round 2🇨🇱 CHILE94♠♠3=+1
-2.1Round 7🇳🇱 NETHERLANDS132♥♥3+2-1
-2.1Round 9🇺🇸 USA 182♦♦K+1+0
-2.1Round 16🇨🇦 CANADA103NT♥4+3-17
-2.2Round 9🇺🇸 USA 1113♠♣Q-2-1
-2.2Round 10🇫🇷 FRANCE33♠♦A=-1
-2.2Round 16🇨🇦 CANADA34♠♥Q=+1
-2.3Round 20🇮🇩 INDONESIA36♦♥J+1-11
-2.6Round 1🇮🇳 INDIA144♠x♣A-2+3
-2.6Round 10🇫🇷 FRANCE52NT♠2=+0
-2.6Round 16🇨🇦 CANADA14♠♦A=+0
-2.7Round 1🇮🇳 INDIA74♥♣2+1+0
-2.8Round 10🇫🇷 FRANCE102♣♠2=-5
-3.0Round 6🇪🇬 EGYPT132♥♣5=+0
-3.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82♠♣K+2-7
-3.2Round 1🇮🇳 INDIA133NT♦5-1-12
-3.3Round 20🇮🇩 INDONESIA103NT♦3=+0
-3.4Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND125♣♦2+2-14
-3.7Round 16🇨🇦 CANADA44♠♣6+1-1
-3.9Round 15🇺🇸 USA 2104♥♠3=+0
-4.2Round 1🇮🇳 INDIA34♠♠5=+1
-4.2Round 7🇳🇱 NETHERLANDS23NTx♥10-1-3
-4.4Round 9🇺🇸 USA 1133NT♦9-2-8
-4.5Round 10🇫🇷 FRANCE72♠♦3-1+0
-4.6Round 7🇳🇱 NETHERLANDS33♥♦K-1-10
-4.7Round 6🇪🇬 EGYPT94♥♠2=-3
-4.8Round 16🇨🇦 CANADA142♠♦2+2-6
-4.9Round 6🇪🇬 EGYPT64♥♠Q+1-4
-5.2Round 1🇮🇳 INDIA93NT♣Q=+0
-5.3Round 20🇮🇩 INDONESIA75♥♣A-2-8
-5.4Round 7🇳🇱 NETHERLANDS63NT♥Q-2-6
-6.0Round 6🇪🇬 EGYPT143NT♠6=+1
-6.0Round 9🇺🇸 USA 196♣♦2=+2
-6.0Round 15🇺🇸 USA 283NT♠4-2-5
-6.3Round 17🇨🇳 CHINA62♦♠9=+1
-6.6Round 6🇪🇬 EGYPT14♠♥J+1-1
-6.7Round 1🇮🇳 INDIA64♥♣10-2-13
-6.8Round 6🇪🇬 EGYPT45♦♠A-1-11
-7.0Round 15🇺🇸 USA 224♠x♥A-1+5
-7.1Round 2🇨🇱 CHILE74♠♣A=+0
-7.3Round 15🇺🇸 USA 2136♠♣6-1-13
-8.0Round 9🇺🇸 USA 125♦♠K-2-8
-8.2Round 16🇨🇦 CANADA74♥♠9=+0
-8.5Round 9🇺🇸 USA 1124♥♦A-1-12
-9.2Round 12🇦🇺 AUSTRALIA104♥♠A=-1
-9.4Round 12🇦🇺 AUSTRALIA16♦♥Q=+12
-10.3Round 1🇮🇳 INDIA55♦♥Q-3-11
-10.4Round 10🇫🇷 FRANCE134♠♦J+1-2
-11.0Round 12🇦🇺 AUSTRALIA74♠♥8+1-13
-11.8Round 13🇸🇬 SINGAPORE94♦♥2-1-5
-11.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND16♠♣2=+0
-12.2Round 6🇪🇬 EGYPT103NTx♠J+1-8