🇭🇰 WONG Brian · CHINA HONG KONG

77rank
-19.1Butler · 168 bds
-0.11per board
±4.2swing
-0.50vs par /bd · #83/115
-0.10adjusted /bd
Butler per round: -15.4 14.7 11.1 0.6 17.7 -9.2 -6.3 -33.1 3.8 18.8 4.1 -25.9by round

vs par split: bidding -0.23 · play -0.27

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.10/bd

Card play — on target: opening leads 74.5% #80 of 115 · declarer play 79.5% #28 of 115 · defence 70.3% #110 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)73.7% (38)
Declarer play80.0% (15)79.3% (29)
Defence52.0% (25)77.3% (66)

Opening leads by suit led: ♠ 61.5% (13) · ♥ 71.4% (7) · ♦ 60.0% (10) · ♣ 94.1% (17)

vs par by strain: NT -0.31 (49) · a suit -0.58 (119)

vs par by level: part-score +0.05 (56) · game -0.70 (102) · slam -1.60 (10)

By role: declaring +0.50/bd (-2.60 vs par · 77) · defending -0.64/bd (+1.27 vs par · 91)

By vulnerability: vulnerable +0.02/bd (+0.01 vs par · 84) · not vulnerable -0.24/bd (-1.01 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.HungP.Jasinski – T.KielbasaClosed14-15.4-1.10-1.64
Round 3T.HungK.Baliram Gurjar – V.Kamal PatelClosed14+14.7+1.05-1.14
Round 4T.HungT.Van De Paverd – O.NijssenOpen14+11.1+0.79+0.93
Round 5T.HungR.Gaosegelwe – T.OfentseOpen14+0.6+0.04-0.14
Round 6T.HungF.Basoalto – N.DavilaOpen14+17.7+1.26-0.50
Round 8T.HungM.Fragola – M.DufreneOpen14-9.2-0.66+1.21
Round 10T.HungG.Giubilo – G.GiubiloOpen14-6.3-0.45+1.00
Round 17T.HungV.Yotov – T.PavlovClosed14-33.1-2.36-0.57
Round 18T.HungM.Litterst – V.OttoOpen14+3.8+0.27-2.57
Round 19T.HungS.Tan – H.KohClosed14+18.8+1.34-1.00
Round 20T.HungD.Winter – L.SandersonClosed14+4.1+0.29+0.43
Round 21T.HungO.Koivu – H.HuhtamakiOpen14-25.9-1.85-2.00

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
+11.1Round 19🇸🇬 SINGAPORE127NT♦5=+0
+10.8Round 8🇫🇷 FRANCE75♠♥Q-1+12
+10.0Round 1🇵🇱 POLAND103NT♦Q-1+12
+9.8Round 19🇸🇬 SINGAPORE75♦♣10+1+10
+9.3Round 4🇳🇱 NETHERLANDS64♠♦Q=+10
+8.1Round 3🇮🇳 INDIA33♦♥Q+3+15
+7.3Round 1🇵🇱 POLAND64♣x♣A-4+5
+7.2Round 4🇳🇱 NETHERLANDS54♥♣10-1+9
+6.4Round 5BOTSWANA84♥♠5+1+8
+6.3Round 6🇨🇱 CHILE125♦♣7=-1
+6.2Round 10🇮🇹 ITALY74♥♣7-3+9
+6.0Round 5BOTSWANA43♦♠8+1+2
+6.0Round 6🇨🇱 CHILE64♥♠Q+1+4
+6.0Round 18🇩🇪 GERMANY86♠x♦J+1-5
+6.0Round 19🇸🇬 SINGAPORE143♦x♦6-3+3
+5.8Round 8🇫🇷 FRANCE33NT♥4=+10
+5.5Round 3🇮🇳 INDIA44♠♦2+1+0
+5.2Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♦3+1+1
+5.0Round 1🇵🇱 POLAND143♠♥A=+11
+5.0Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♦K-2+8
+4.9Round 3🇮🇳 INDIA114♠♥9-1+5
+4.8Round 6🇨🇱 CHILE14♠♥J=+0
+4.8Round 10🇮🇹 ITALY133♦♣9=+12
+4.7Round 5BOTSWANA113NT♠4-2+11
+4.2Round 10🇮🇹 ITALY23NT♣J-1+12
+4.2Round 17🇧🇬 BULGARIA75♦♠6-1+6
+4.1Round 3🇮🇳 INDIA134♥♣A=+0
+4.0Round 6🇨🇱 CHILE103♦x♦5-2-3
+4.0Round 8🇫🇷 FRANCE103NT♣Q-1+5
+3.6Round 1🇵🇱 POLAND53NT♥8+3+2
+3.6Round 21🇫🇮 FINLAND114♠♦10+1+1
+3.5Round 4🇳🇱 NETHERLANDS134♥♦A=+3
+3.5Round 6🇨🇱 CHILE94♥♠8=+3
+3.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♣7+1+1
+3.4Round 19🇸🇬 SINGAPORE52♠♦3-2+3
+3.3Round 18🇩🇪 GERMANY23♠♥5=+0
+3.2Round 5BOTSWANA33NT♣3-1+10
+3.0Round 6🇨🇱 CHILE55♦♥A=-2
+3.0Round 6🇨🇱 CHILE143NT♠5=-1
+3.0Round 18🇩🇪 GERMANY104♦x♣8-1+2
+2.9Round 18🇩🇪 GERMANY62♥♣6+1+0
+2.7Round 4🇳🇱 NETHERLANDS84♥x♠8-1-1
+2.6Round 18🇩🇪 GERMANY73NT♣4+2+12
+2.4Round 21🇫🇮 FINLAND103NT♠3+3+2
+2.2Round 3🇮🇳 INDIA14♠♥9=-1
+2.2Round 4🇳🇱 NETHERLANDS32♠♣8+3+6
+2.2Round 19🇸🇬 SINGAPORE13♠♣J+2+13
+2.1Round 5BOTSWANA65♣♦4-2+0
+2.1Round 18🇩🇪 GERMANY114♥♠A=+0
+2.0Round 4🇳🇱 NETHERLANDS46NT♦10+1+12
+2.0Round 6🇨🇱 CHILE84♠♥Q=+0
+1.8Round 10🇮🇹 ITALY102♠♦A=+0
+1.6Round 5BOTSWANA91NT♥A+2+1
+1.6Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♦2+2+13
+1.5Round 18🇩🇪 GERMANY124♠♠3-1-5
+1.2Round 8🇫🇷 FRANCE24♥♥6=+0
+1.1Round 8🇫🇷 FRANCE92♠♣9-2-11
+1.1Round 21🇫🇮 FINLAND123♥♦10=+1
+1.0Round 19🇸🇬 SINGAPORE102♠♣9+1+0
+0.9Round 4🇳🇱 NETHERLANDS124♥♠10+1+0
+0.9Round 17🇧🇬 BULGARIA142♥♦K+1+6
+0.8Round 1🇵🇱 POLAND15♣♠A-1-2
+0.8Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NT♦K-1+4
+0.7Round 17🇧🇬 BULGARIA91NTx♣K-1-1
+0.7Round 17🇧🇬 BULGARIA104♠♦3+1+0
+0.6Round 1🇵🇱 POLAND21♦♥A+3-7
+0.6Round 8🇫🇷 FRANCE84♠♣2=+0
+0.6Round 18🇩🇪 GERMANY142♥♣A-1-4
+0.5Round 1🇵🇱 POLAND84♠♣9+2+1
+0.5Round 3🇮🇳 INDIA74♠♣J=-3
+0.5Round 10🇮🇹 ITALY143NT♥J+1+1
+0.5Round 19🇸🇬 SINGAPORE81NT♠6-2-5
+0.5Round 21🇫🇮 FINLAND82NT♥Q-1-1
+0.4Round 10🇮🇹 ITALY41NT♣Q=-2
+0.2Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♠♣6-2+1
+0.2Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♠4+2+0
+0.1Round 19🇸🇬 SINGAPORE114♥♦9=-11
+0.0Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♦K-1-6
-0.1Round 3🇮🇳 INDIA54♥♦10-1-6
-0.1Round 18🇩🇪 GERMANY54♥♣A=+0
-0.2Round 4🇳🇱 NETHERLANDS94♠♦2+3-12
-0.3Round 21🇫🇮 FINLAND142NT♥10-1-4
-0.4Round 3🇮🇳 INDIA124♠♦5-1-5
-0.4Round 5BOTSWANA144♥♠K-1+5
-0.4Round 8🇫🇷 FRANCE13♣♥10+1-1
-0.5Round 4🇳🇱 NETHERLANDS22♦♥Q+2+0
-0.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND36♦♠Q=+12
-0.6Round 6🇨🇱 CHILE73♠♦10-1-1
-0.6Round 8🇫🇷 FRANCE134NT♠6+2+13
-0.7Round 10🇮🇹 ITALY111NT♥5+1-1
-0.8Round 4🇳🇱 NETHERLANDS142NT♥J+1-6
-0.8Round 21🇫🇮 FINLAND94♥♠9+2-17
-1.0Round 3🇮🇳 INDIA103NT♣Q+3-3
-1.1Round 3🇮🇳 INDIA24♥♠K=-1
-1.1Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83NT♦J+3-11
-1.2Round 3🇮🇳 INDIA65♦♥A+2-17
-1.2Round 6🇨🇱 CHILE114♠♦J+1-1
-1.2Round 19🇸🇬 SINGAPORE95♣♦A=+3
-1.2Round 19🇸🇬 SINGAPORE134NT♠3+2-13
-1.3Round 6🇨🇱 CHILE22♣♥A+1+0
-1.3Round 17🇧🇬 BULGARIA14♥♠J=+0
-1.4Round 10🇮🇹 ITALY61NT♠6-1+0
-1.4Round 18🇩🇪 GERMANY13♦♦9=+0
-1.4Round 21🇫🇮 FINLAND34♠♣Q+2-1
-1.5Round 8🇫🇷 FRANCE64♥♣K+1-1
-1.6Round 5BOTSWANA14♠♥Q-1-4
-1.7Round 1🇵🇱 POLAND133NT♦5-1-12
-1.7Round 4🇳🇱 NETHERLANDS114♥♦4+1-1
-1.7Round 10🇮🇹 ITALY53♣♠3=+1
-1.7Round 18🇩🇪 GERMANY136♥♠K+1-13
-1.7Round 21🇫🇮 FINLAND64♠♥9+1-1
-1.8Round 17🇧🇬 BULGARIA44♥♠3+1+0
-2.0Round 3🇮🇳 INDIA94♥♣7=+0
-2.0Round 10🇮🇹 ITALY32♠♦A+1-1
-2.0Round 21🇫🇮 FINLAND23NT♥10+3-1
-2.0Round 21🇫🇮 FINLAND74♥♠2=+1
-2.1Round 3🇮🇳 INDIA82♥♣10+2+4
-2.1Round 6🇨🇱 CHILE134♠♣5-1-5
-2.1Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♣8-4-8
-2.2Round 8🇫🇷 FRANCE122♥♠10-1+2
-2.2Round 19🇸🇬 SINGAPORE23♠♣8-1-4
-2.2Round 19🇸🇬 SINGAPORE64♥♠6-1-6
-2.3Round 1🇵🇱 POLAND44♠♥2+1+0
-2.3Round 5BOTSWANA52♦♥A-1-8
-2.5Round 10🇮🇹 ITALY124♠♣5+1+0
-2.6Round 5BOTSWANA103♠♥3=+0
-2.6Round 10🇮🇹 ITALY84♥♠9+1-1
-2.7Round 3🇮🇳 INDIA141NT♥J-1-4
-2.8Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♣6+3-2
-2.9Round 19🇸🇬 SINGAPORE44♠♦6=+0
-2.9Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♠2+1-1
-3.0Round 4🇳🇱 NETHERLANDS12♠♣K-3-6
-3.0Round 17🇧🇬 BULGARIA51NT♥Q+1+9
-3.0Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND12♥♠3+1-6
-3.1Round 5BOTSWANA71NT♥Q+1-6
-3.1Round 17🇧🇬 BULGARIA133♣♠A=+1
-3.2Round 6🇨🇱 CHILE33♦♦5+1+0
-3.2Round 8🇫🇷 FRANCE114♥♣4+2-1
-3.2Round 17🇧🇬 BULGARIA36NT♦10=+11
-3.2Round 21🇫🇮 FINLAND11NT♥10+1-6
-3.3Round 17🇧🇬 BULGARIA122♠♦7+1-6
-3.4Round 18🇩🇪 GERMANY31NT♣4-1-5
-3.5Round 1🇵🇱 POLAND34♠♦A=+1
-3.5Round 17🇧🇬 BULGARIA63NT♥8-3-9
-4.0Round 5BOTSWANA133NT♠5-2-13
-4.0Round 10🇮🇹 ITALY16♦x♥A-3-9
-4.0Round 18🇩🇪 GERMANY44♥♣8=-9
-4.4Round 5BOTSWANA124♥♠Q=-10
-4.5Round 17🇧🇬 BULGARIA84♠x♥K-1+0
-4.8Round 4🇳🇱 NETHERLANDS103NT♠K=+0
-4.9Round 1🇵🇱 POLAND93NT♣Q=+0
-5.0Round 5BOTSWANA24♥♠J-1+2
-5.4Round 8🇫🇷 FRANCE43NT♠2=+0
-5.5Round 21🇫🇮 FINLAND42♠♣5+2+10
-5.6Round 19🇸🇬 SINGAPORE33NT♠7=-7
-5.7Round 4🇳🇱 NETHERLANDS71NT♦K+2-1
-6.4Round 17🇧🇬 BULGARIA24♥♣2+1-11
-6.5Round 6🇨🇱 CHILE45♠♣9=+0
-7.6Round 18🇩🇪 GERMANY93♣♦9-3-9
-8.1Round 1🇵🇱 POLAND123NT♠K=-10
-8.2Round 21🇫🇮 FINLAND134♥x♠A-2-12
-8.4Round 21🇫🇮 FINLAND53NT♠6=+0
-9.3Round 10🇮🇹 ITALY95♣♠5=-7
-9.4Round 1🇵🇱 POLAND114♠♦4-1-11
-9.4Round 8🇫🇷 FRANCE146♣♠7=-11
-9.5Round 17🇧🇬 BULGARIA113NT♦6-1-14
-10.0Round 8🇫🇷 FRANCE56♠♥Q=+0
-13.3Round 1🇵🇱 POLAND76♥♣7=-13