🇭🇰 TSE Yuet Sum · HONG KONG CHINA

88rank
-157.9Butler · 120 bds
-1.32per board
±3.9swing
-1.17vs par /bd · #78/87
-1.28adjusted /bd
Butler per round: -5.1 0.7 -24.2 -9 -8.4 -5.3 -10.4 1.6 -37 -24.1 -15.3 -12.9 -15.8 0.4 6.9by round

vs par split: bidding -0.74 · play -0.42

Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -1.28/bd

Card play — on target: opening leads 81.2% #54 of 87 · declarer play 68.2% #61 of 87 · defence 82.6% #47 of 87

Bidding activity — not a pass: 36.7% #81 of 87 (120/327)

Card play by contract type — on target
vs NTvs a suit
Opening leads76.9% (13)84.2% (19)
Declarer play60.0% (5)70.6% (17)
Defence68.2% (22)89.4% (47)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (6) · ♦ 75.0% (16) · ♣ 66.7% (3)

vs par by strain: NT -1.60 (38) · a suit -0.96 (82)

vs par by level: part-score -0.04 (49) · game -1.79 (66) · slam -4.00 (5)

By role: declaring -1.38/bd (-3.37 vs par · 51) · defending -1.27/bd (+0.46 vs par · 69)

By vulnerability: vulnerable -1.67/bd (-0.83 vs par · 60) · not vulnerable -0.96/bd (-1.50 vs par · 60)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.YeungY.Jiang – L.TengOpen8-5.1-0.64-2.00
Round 2W.YeungC.Ehrlichman – K.HwangClosed8+0.7+0.09-0.38
Round 3W.YeungL.Ciborowska – M.KlimiukOpen8-24.2-3.02-2.75
Round 4W.YeungC.Baumgart – E.AgaOpen8-9.0-1.12+1.00
Round 5W.YeungS.Chu – Y.CaiOpen8-8.4-1.05-1.38
Round 6W.YeungK.Ang – T.GaoClosed8-5.3-0.66-1.50
Round 7W.YeungN.Yamazaki – M.YoshidaOpen8-10.4-1.30-4.25
Round 8W.YeungC.Wedvik – S.Grande-WebergOpen8+1.6+0.20+2.62
Round 9W.YeungL.De Wijs – S.De WijsClosed8-37.0-4.62-4.50
Round 10W.YeungG.Fibert – Y.KapilutoClosed8-24.1-3.01-2.00
Round 11W.YeungE.Torok – Z.NagyClosed8-15.3-1.91-4.25
Round 12W.YeungD.Coley – L.KearneyClosed8-12.9-1.61+2.00
Round 13W.YeungE.Nugues – M.BultelOpen8-15.8-1.98-1.25
Round 14W.YeungV.Dalpozzo – F.DalpozzoClosed8+0.4+0.05-0.12
Round 15W.YeungA.Bune – A.RasmussenOpen8+6.9+0.86+1.25

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
+11.5Round 7🇯🇵 JAPAN286NT♦J=+0
+10.0Round 14🇮🇹 ITALY74♥♣A=+13
+8.7Round 15🇩🇰 DENMARK123NT♥3-2+13
+5.0Round 14🇮🇹 ITALY54NT♣K=-1
+4.6Round 1🇨🇳 CHINA15♣♠Q-1+10
+4.6Round 5🇺🇸 USA252♠♥A=+9
+3.7Round 4🇩🇪 GERMANY303♠♦5-1+4
+3.7Round 6🇸🇬 SINGAPORE234♠♥2-2+8
+3.5Round 6🇸🇬 SINGAPORE173♥♠A-3+1
+3.5Round 15🇩🇰 DENMARK104♠♦J+1-12
+3.3Round 2🇺🇸 USA1123♥♠A=+0
+3.3Round 4🇩🇪 GERMANY312♥♠9+1+1
+3.3Round 13🇫🇷 FRANCE295♣♣6-1+6
+3.1Round 8🇳🇴 NORWAY84♠♦T-2+6
+2.8Round 2🇺🇸 USA1102♥♦K-1+0
+2.3Round 11🇭🇺 HUNGARY153♥♠K-3+0
+2.3Round 13🇫🇷 FRANCE262♥♦A+1+1
+2.1Round 2🇺🇸 USA1144♠♣5=+8
+2.0Round 10🇮🇱 ISRAEL225♠♥3+1-1
+1.9Round 7🇯🇵 JAPAN261NT♥4=-1
+1.8Round 8🇳🇴 NORWAY52NT♥2=+0
+1.7Round 8🇳🇴 NORWAY14♠♠3-1+10
+1.7Round 11🇭🇺 HUNGARY123NT♥3+2+0
+1.6Round 1🇨🇳 CHINA81NT♠2-3-7
+1.5Round 8🇳🇴 NORWAY21NT♥9+1+0
+1.5Round 8🇳🇴 NORWAY71NT♠2-1+5
+1.5Round 15🇩🇰 DENMARK134♥♦4=-1
+1.2Round 3🇵🇱 POLAND211NT♦7+1+0
+1.1Round 15🇩🇰 DENMARK143♥♣T-2+5
+0.9Round 8🇳🇴 NORWAY33♣♥8-1+5
+0.9Round 13🇫🇷 FRANCE284♠♣Q=+6
+0.7Round 3🇵🇱 POLAND183♦♥K+1+6
+0.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♠♦6-1+11
+0.6Round 15🇩🇰 DENMARK95♥♠3+1+11
+0.5Round 10🇮🇱 ISRAEL201NT♥6+1+0
+0.4Round 7🇯🇵 JAPAN273♥♦T-2+8
+0.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♥♠8=+0
+0.3Round 2🇺🇸 USA1113♦♥4=+7
+0.3Round 2🇺🇸 USA1133♥♣A-1-1
+0.3Round 2🇺🇸 USA1162♥♣6-1-2
+0.2Round 4🇩🇪 GERMANY253♠♦Q+1+6
+0.1Round 5🇺🇸 USA234♠♠8=+0
-0.0Round 1🇨🇳 CHINA74♠♦A=+0
-0.0Round 6🇸🇬 SINGAPORE201♠♣Q+1-1
-0.1Round 3🇵🇱 POLAND203NT♥3+1-1
-0.2Round 6🇸🇬 SINGAPORE213NT♥6+2-10
-0.3Round 5🇺🇸 USA243♦♣8+1+0
-0.4Round 5🇺🇸 USA213♠♥8-2-5
-0.4Round 8🇳🇴 NORWAY44♥♦Q-1+6
-0.5Round 5🇺🇸 USA224♥♣A-1-1
-0.5Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND181NT♠5=+2
-0.5Round 15🇩🇰 DENMARK114♠♦3+1+0
-0.7Round 3🇵🇱 POLAND223NT♣6+1-1
-0.7Round 4🇩🇪 GERMANY261NT♦9+3+10
-0.7Round 11🇭🇺 HUNGARY133NT♦4=-2
-0.8Round 5🇺🇸 USA274♠♥4=+0
-0.9Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224NT♠4+2+1
-0.9Round 14🇮🇹 ITALY23♣♦A+1+0
-1.0Round 10🇮🇱 ISRAEL172♠♦K=+1
-1.1Round 1🇨🇳 CHINA42♠♣Q=-1
-1.1Round 7🇯🇵 JAPAN305♠♦2=+0
-1.1Round 10🇮🇱 ISRAEL193NT♦5=+0
-1.2Round 9🇳🇱 NETHERLANDS165♦♠A-3+6
-1.2Round 14🇮🇹 ITALY42♠♦K=+0
-1.3Round 14🇮🇹 ITALY33♣♦2-1+4
-1.3Round 15🇩🇰 DENMARK153NT♦3+1+1
-1.4Round 9🇳🇱 NETHERLANDS113NT♥8+2+0
-1.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥K=+1
-1.5Round 11🇭🇺 HUNGARY113♠♣3=-4
-1.9Round 1🇨🇳 CHINA61NT♦6=+0
-1.9Round 4🇩🇪 GERMANY283NT♦5+2-14
-1.9Round 14🇮🇹 ITALY64♥♦2=+0
-2.0Round 1🇨🇳 CHINA22♠♦Q=+1
-2.0Round 9🇳🇱 NETHERLANDS105♦♠A+1-3
-2.1Round 6🇸🇬 SINGAPORE223NT♦T=+0
-2.2Round 1🇨🇳 CHINA33♣♣7-3-4
-2.2Round 4🇩🇪 GERMANY293NT♥9=+2
-2.3Round 13🇫🇷 FRANCE274♥♣3=+1
-2.4Round 9🇳🇱 NETHERLANDS151NT♠K+2-2
-2.5Round 11🇭🇺 HUNGARY91NT♠2+1-6
-2.5Round 13🇫🇷 FRANCE304♠♥6=+1
-2.7Round 6🇸🇬 SINGAPORE194♥♣5+1-1
-2.8Round 14🇮🇹 ITALY14♠♥Q+2-11
-2.9Round 5🇺🇸 USA282NT♦3=-1
-2.9Round 11🇭🇺 HUNGARY162♠♥Q+1-10
-3.1Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♠♦Q-3+7
-3.3Round 3🇵🇱 POLAND174♥♣5-2-6
-3.3Round 6🇸🇬 SINGAPORE185♦♣8-2-5
-3.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173NT♣Q=+0
-3.7Round 2🇺🇸 USA1154♠♥2-1-10
-3.7Round 3🇵🇱 POLAND191NT♠Q=-5
-3.7Round 9🇳🇱 NETHERLANDS96♠♣A=+0
-3.9Round 9🇳🇱 NETHERLANDS143♣♥A=-6
-4.1Round 1🇨🇳 CHINA54♠♥T=-15
-4.2Round 6🇸🇬 SINGAPORE242♠♥2-1-4
-4.3Round 4🇩🇪 GERMANY326NT♦7+1+11
-4.7Round 2🇺🇸 USA194♠x♦8=-5
-4.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♥♥T+2-6
-4.8Round 7🇯🇵 JAPAN293♠♠6+2-10
-4.8Round 10🇮🇱 ISRAEL213NT♣T-1-5
-4.8Round 13🇫🇷 FRANCE323NT♦4-1-6
-4.9Round 7🇯🇵 JAPAN313♠♦A=-7
-5.1Round 7🇯🇵 JAPAN324♠x♣A-3-12
-5.1Round 11🇭🇺 HUNGARY104♥♠J=-1
-5.2Round 10🇮🇱 ISRAEL233NT♥7+1+0
-5.2Round 13🇫🇷 FRANCE255♦♠J-1-6
-6.5Round 10🇮🇱 ISRAEL245♣♠7-2-11
-6.5Round 14🇮🇹 ITALY82♠♦A=-6
-6.6Round 11🇭🇺 HUNGARY146♥♦J-1-11
-6.7Round 15🇩🇰 DENMARK163NT♠3+1-7
-7.1Round 4🇩🇪 GERMANY273NT♠4-4-12
-7.5Round 13🇫🇷 FRANCE314♠♥A=-13
-8.0Round 10🇮🇱 ISRAEL185♦♥J=+0
-8.2Round 5🇺🇸 USA263NT♠2-2-13
-8.3Round 7🇯🇵 JAPAN253NT♦2-2-12
-8.5Round 8🇳🇴 NORWAY64♠♥5-4-11
-8.5Round 9🇳🇱 NETHERLANDS125♠x♦2-2-11
-8.8Round 3🇵🇱 POLAND234♥x♣Q+1-8
-9.5Round 3🇵🇱 POLAND244♠♦7+1-7
-13.9Round 9🇳🇱 NETHERLANDS136♣♦J-1-20