🇹🇼 HUNG Yi-An · CHINESE TAIPEI

52rank
-10.3Butler · 208 bds
-0.05per board
±4.6swing
+0.24vs par /bd · #35/100
+0.01adjusted /bd
Butler per round: 8.2 31.9 -2.4 10.7 -39.2 21.2 6.9 -31.6 -2.3 7 -30.1 -2 11.4by round

vs par split: bidding +0.50 · play -0.26

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 80.8% #47 of 100 · declarer play 60.9% #95 of 100 · defence 85.7% #70 of 100

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (18)88.2% (34)
Declarer play69.2% (13)57.6% (33)
Defence87.1% (31)85.1% (67)

Opening leads by suit led: ♠ 78.6% (14) · ♥ 81.2% (16) · ♦ 84.6% (13) · ♣ 77.8% (9)

vs par by strain: NT +1.18 (62) · a suit -0.16 (146)

vs par by level: part-score +1.39 (66) · game -0.46 (127) · slam +1.00 (15)

By role: declaring -0.04/bd (-1.76 vs par · 110) · defending -0.06/bd (+2.48 vs par · 98)

By vulnerability: vulnerable +0.19/bd (+0.91 vs par · 104) · not vulnerable -0.28/bd (-0.44 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.SoL.Rizzo – H.CamberosClosed16+8.2+0.51+1.19
Round 3H.SoG.Ho – W.HoClosed16+31.9+1.99+1.75
Round 4H.SoR.Van Prooijen – B.DrijverOpen16-2.4-0.15+0.94
Round 5H.SoA.Black – D.GoldClosed16+10.7+0.67+0.44
Round 6H.SoB.Tarnovski – A.YekutieliOpen16-39.2-2.45-4.69
Round 7H.SoN.Fitzgibbon – A.MesburOpen16+21.2+1.32+0.69
Round 8H.SoB.Robles – J.PacareuClosed16+6.9+0.43-1.12
Round 9H.SoD.Calipetre – C.TeodorescuOpen16-31.6-1.98-2.88
Round 10H.SoO.Rimstedt – M.RimstedtClosed16-2.3-0.14-0.62
Round 11H.SoM.Ware – M.McmanusOpen16+7.0+0.44+3.88
Round 12H.SoK.Bathurst – J.HurdClosed16-30.1-1.88+0.25
Round 13H.SoA.Apteker – C.GowerClosed16-2.0-0.12+0.19
Round 15H.SoA.Kizilbash – Z.HaiOpen16+11.4+0.71+3.06

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 7🇮🇪 IRELAND184♠♣K=-1
+11.2Round 1🇦🇷 ARGENTINA153NT♦Q=+11
+11.1Round 7🇮🇪 IRELAND304♠♥9=+12
+11.0Round 8🇨🇱 CHILE66♠♥8=+0
+10.9Round 15🇵🇰 PAKISTAN293NT♠2+1+11
+9.7Round 3🇭🇰 HONG KONG CHINA232♠♦2=+13
+8.8Round 3🇭🇰 HONG KONG CHINA215♠x♥J-4+7
+8.5Round 8🇨🇱 CHILE133NT♠3=+0
+8.3Round 1🇦🇷 ARGENTINA83NT♠6-4+12
+8.3Round 3🇭🇰 HONG KONG CHINA194♥♥5-1+13
+7.7Round 1🇦🇷 ARGENTINA166♦♣Q=-2
+7.3Round 11🇳🇿 NEW ZEALAND312♦♣J+3+13
+7.1Round 11🇳🇿 NEW ZEALAND235♥x♠2-1+9
+6.6Round 3🇭🇰 HONG KONG CHINA183NT♥10-3+14
+6.6Round 7🇮🇪 IRELAND194♠♦10-1+6
+6.5Round 11🇳🇿 NEW ZEALAND264♥♦8=+15
+6.1Round 11🇳🇿 NEW ZEALAND245♥♠A+1+11
+5.9Round 10🇸🇪 SWEDEN145♥x♦K-2+0
+5.9Round 11🇳🇿 NEW ZEALAND214♥♥9-3+7
+5.7Round 1🇦🇷 ARGENTINA33♥♠8-2+7
+5.7Round 7🇮🇪 IRELAND291NT♦2+2+2
+5.4Round 7🇮🇪 IRELAND284♥♠9-1+10
+5.4Round 11🇳🇿 NEW ZEALAND224♣♥10-3+9
+5.3Round 9🇷🇴 ROMANIA241NTx♦K=+7
+5.1Round 3🇭🇰 HONG KONG CHINA223NT♦10-1+12
+5.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND292NT♦A-2+7
+5.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♣3+1+1
+4.7Round 13🇿🇦 SOUTH AFRICA293♦♣Q-1+5
+4.6Round 12🇺🇸 U.S.A.92♥♦J+1+10
+4.5Round 15🇵🇰 PAKISTAN283NT♠3-2+6
+4.3Round 8🇨🇱 CHILE22♠♥2=+6
+4.1Round 13🇿🇦 SOUTH AFRICA254♥♠K-2+2
+4.1Round 13🇿🇦 SOUTH AFRICA303NT♥2+3-10
+4.1Round 15🇵🇰 PAKISTAN255♣♥5=+13
+3.9Round 9🇷🇴 ROMANIA293♣♠Q+1+0
+3.9Round 13🇿🇦 SOUTH AFRICA266♠x♦2-3+16
+3.8Round 13🇿🇦 SOUTH AFRICA284♣♣8=+1
+3.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND282♠♦K=+5
+3.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND216♥♣J+1+11
+3.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♥♠3=+0
+3.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323♠♣Q=+10
+3.5Round 10🇸🇪 SWEDEN82♠♦K=+0
+3.5Round 15🇵🇰 PAKISTAN202NT♦Q-1+5
+3.4Round 15🇵🇰 PAKISTAN263♠♦Q-2+8
+3.3Round 6🇮🇱 ISRAEL13♦♠Q+2-6
+3.2Round 4🇳🇱 NETHERLANDS93♣♠J+1-7
+2.9Round 4🇳🇱 NETHERLANDS54♠x♥J-1+6
+2.8Round 10🇸🇪 SWEDEN62♠x♠K-1+2
+2.8Round 10🇸🇪 SWEDEN103♥♠7=+0
+2.6Round 11🇳🇿 NEW ZEALAND296NT♦9=+13
+2.5Round 7🇮🇪 IRELAND313NT♥9-4-7
+2.5Round 13🇿🇦 SOUTH AFRICA203♦♣A=+6
+2.3Round 15🇵🇰 PAKISTAN271♠♠9+2+0
+1.9Round 4🇳🇱 NETHERLANDS66♠♠2=+13
+1.9Round 10🇸🇪 SWEDEN93NT♦A-1+6
+1.8Round 9🇷🇴 ROMANIA251NT♦8=+5
+1.8Round 13🇿🇦 SOUTH AFRICA244♠♥K=+0
+1.7Round 8🇨🇱 CHILE114♠♥7+1+1
+1.7Round 8🇨🇱 CHILE123♣♠K+1+1
+1.7Round 10🇸🇪 SWEDEN53♠♦9=+0
+1.7Round 12🇺🇸 U.S.A.56♥♦2=+0
+1.7Round 13🇿🇦 SOUTH AFRICA222♠♣9+1+0
+1.6Round 3🇭🇰 HONG KONG CHINA243NT♠9=-1
+1.6Round 10🇸🇪 SWEDEN23♥♦5-2-1
+1.5Round 1🇦🇷 ARGENTINA27NT♠2=+0
+1.5Round 1🇦🇷 ARGENTINA65♦♥3-2+7
+1.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♦7+1-1
+1.5Round 6🇮🇱 ISRAEL33NT♥J+3-11
+1.5Round 13🇿🇦 SOUTH AFRICA173♦♦10=+0
+1.4Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♣A=+0
+1.4Round 7🇮🇪 IRELAND244♠♣K+1+0
+1.3Round 10🇸🇪 SWEDEN44♠♥3+1+1
+1.2Round 4🇳🇱 NETHERLANDS14NT♠J+2+1
+1.2Round 4🇳🇱 NETHERLANDS84♠♣10-1+4
+1.2Round 11🇳🇿 NEW ZEALAND284♠♦2=-1
+1.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♦A-1+6
+1.1Round 6🇮🇱 ISRAEL124♥♦K=-1
+1.1Round 15🇵🇰 PAKISTAN184♠♥10-1+5
+0.9Round 12🇺🇸 U.S.A.82♥♣10+1+7
+0.9Round 12🇺🇸 U.S.A.114♠♣9+1+0
+0.9Round 15🇵🇰 PAKISTAN302♠♣4-1-1
+0.8Round 1🇦🇷 ARGENTINA134♥♦2+1+0
+0.8Round 3🇭🇰 HONG KONG CHINA284♥♣6=+0
+0.8Round 6🇮🇱 ISRAEL44♠♥Q-1+6
+0.8Round 6🇮🇱 ISRAEL81NT♠10+2+1
+0.7Round 1🇦🇷 ARGENTINA14♦♦10-1+2
+0.7Round 4🇳🇱 NETHERLANDS35♦♠K-2-5
+0.7Round 8🇨🇱 CHILE53NT♥J+2+10
+0.6Round 4🇳🇱 NETHERLANDS133♣♥8-1+6
+0.6Round 10🇸🇪 SWEDEN161NT♠K+2+8
+0.5Round 3🇭🇰 HONG KONG CHINA203♦♥3=-1
+0.5Round 4🇳🇱 NETHERLANDS141NT♦Q=+0
+0.4Round 8🇨🇱 CHILE71NT♠3=+11
+0.3Round 3🇭🇰 HONG KONG CHINA294♠♥10=-1
+0.3Round 4🇳🇱 NETHERLANDS154♠♦9-2+5
+0.3Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♠♥10=-1
+0.3Round 6🇮🇱 ISRAEL23NT♥6-2+0
+0.3Round 7🇮🇪 IRELAND212♠♥9-1+1
+0.3Round 7🇮🇪 IRELAND324♥♣Q=+13
+0.3Round 10🇸🇪 SWEDEN124♠♣J+1+0
+0.2Round 6🇮🇱 ISRAEL147♥x♦A-2-5
+0.2Round 8🇨🇱 CHILE94♥♣2-1+2
+0.2Round 12🇺🇸 U.S.A.124♠♣K=-1
+0.1Round 7🇮🇪 IRELAND262♠♦Q=+0
+0.1Round 11🇳🇿 NEW ZEALAND183NT♥8=+1
+0.1Round 13🇿🇦 SOUTH AFRICA192♠♣3+1+0
+0.1Round 15🇵🇰 PAKISTAN314♥♣2+1+0
+0.1Round 15🇵🇰 PAKISTAN323NT♥2=+13
+0.0Round 8🇨🇱 CHILE104♥♦4=-9
-0.1Round 3🇭🇰 HONG KONG CHINA304♠♥K=+0
-0.1Round 3🇭🇰 HONG KONG CHINA314♠♦Q=+1
-0.1Round 6🇮🇱 ISRAEL74♠♣A+1+0
-0.1Round 12🇺🇸 U.S.A.64♥♠K=+6
-0.2Round 1🇦🇷 ARGENTINA52♥♠8+2+6
-0.2Round 9🇷🇴 ROMANIA313NT♠9-1+5
-0.3Round 1🇦🇷 ARGENTINA44♥♦4+1+0
-0.4Round 3🇭🇰 HONG KONG CHINA323NT♥2=+0
-0.4Round 7🇮🇪 IRELAND204♠♣10=-1
-0.4Round 12🇺🇸 U.S.A.154♥♠K+2-1
-0.4Round 15🇵🇰 PAKISTAN191NT♥3-3+0
-0.5Round 4🇳🇱 NETHERLANDS163NT♥8=+0
-0.5Round 12🇺🇸 U.S.A.133NTx♠3-1+15
-0.6Round 6🇮🇱 ISRAEL133NT♣5+2+0
-0.6Round 8🇨🇱 CHILE82♠♦Q-2+0
-0.7Round 3🇭🇰 HONG KONG CHINA274♥♦9=-1
-0.7Round 4🇳🇱 NETHERLANDS102NT♣3=-1
-0.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♠2=+1
-0.7Round 13🇿🇦 SOUTH AFRICA314♠♣3=+0
-0.8Round 3🇭🇰 HONG KONG CHINA174♠♦4+1-11
-0.9Round 6🇮🇱 ISRAEL153NT♠J+1+0
-0.9Round 7🇮🇪 IRELAND273NT♥10=+0
-0.9Round 9🇷🇴 ROMANIA183NT♥5+1+0
-1.0Round 1🇦🇷 ARGENTINA114♠♠2-2-5
-1.0Round 4🇳🇱 NETHERLANDS43NT♠6=-2
-1.0Round 8🇨🇱 CHILE43NT♣J-1-12
-1.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND313♠♥4+1-1
-1.1Round 9🇷🇴 ROMANIA201NT♥3+2+0
-1.1Round 13🇿🇦 SOUTH AFRICA236♥♦6+1+6
-1.3Round 10🇸🇪 SWEDEN153NT♥3+1+0
-1.4Round 10🇸🇪 SWEDEN133NT♥4+1-1
-1.4Round 12🇺🇸 U.S.A.14♥♠2-1-5
-1.4Round 15🇵🇰 PAKISTAN222NT♠7-1+12
-1.5Round 15🇵🇰 PAKISTAN174♠x♥A-2+0
-1.5Round 15🇵🇰 PAKISTAN234♠♥K+3-9
-1.6Round 12🇺🇸 U.S.A.165♥♠A+1-1
-1.7Round 4🇳🇱 NETHERLANDS23NT♦2=+1
-1.7Round 7🇮🇪 IRELAND255♣x♦K-4-5
-1.8Round 9🇷🇴 ROMANIA275♦♠3=-6
-1.9Round 12🇺🇸 U.S.A.144♥♠Q=-8
-2.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND272NT♦3-1-4
-2.1Round 1🇦🇷 ARGENTINA102♦♦10+1+0
-2.1Round 9🇷🇴 ROMANIA221NT♠6+1-1
-2.1Round 12🇺🇸 U.S.A.24♠♣4+2-1
-2.2Round 8🇨🇱 CHILE13♦♠4=+1
-2.2Round 9🇷🇴 ROMANIA173NT♠5-1-4
-2.4Round 8🇨🇱 CHILE164♠♣5=+0
-2.5Round 9🇷🇴 ROMANIA323NT♥6=+1
-2.6Round 4🇳🇱 NETHERLANDS114♥♦K+1+0
-2.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND305♠♦K=-11
-2.7Round 11🇳🇿 NEW ZEALAND303NT♠3-1-10
-2.8Round 1🇦🇷 ARGENTINA122NT♥7=+1
-2.8Round 9🇷🇴 ROMANIA194♠x♣A-3-9
-2.8Round 9🇷🇴 ROMANIA283NT♠3-1-6
-2.9Round 10🇸🇪 SWEDEN112♠♣Q=-6
-2.9Round 12🇺🇸 U.S.A.34♠♥10-1-5
-3.0Round 6🇮🇱 ISRAEL64♥♣10-1-5
-3.1Round 13🇿🇦 SOUTH AFRICA274♠♦A-1-4
-3.2Round 3🇭🇰 HONG KONG CHINA252♠♦K=-7
-3.2Round 6🇮🇱 ISRAEL114♠x♥Q=-7
-3.5Round 11🇳🇿 NEW ZEALAND324♥♠J-2-6
-3.5Round 15🇵🇰 PAKISTAN245♦♥A-3+0
-3.6Round 10🇸🇪 SWEDEN73♥♦K-1-6
-3.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND225♥♣A=-8
-3.8Round 4🇳🇱 NETHERLANDS73♠♦A-1+1
-3.8Round 9🇷🇴 ROMANIA233♠♥A-1-7
-3.8Round 13🇿🇦 SOUTH AFRICA324♠♦9+1-11
-4.2Round 9🇷🇴 ROMANIA303NT♦2-2-6
-4.4Round 7🇮🇪 IRELAND235♣♥4-1-5
-4.5Round 3🇭🇰 HONG KONG CHINA264♥♠K=-10
-4.5Round 8🇨🇱 CHILE34♠♦K+3-7
-4.6Round 4🇳🇱 NETHERLANDS123NT♣Q+1-7
-4.9Round 1🇦🇷 ARGENTINA94♠♣A-1-5
-4.9Round 11🇳🇿 NEW ZEALAND192♠♣K+1+0
-5.1Round 7🇮🇪 IRELAND222♥♣7-2-5
-5.1Round 11🇳🇿 NEW ZEALAND272♦x♣A=-1
-5.2Round 8🇨🇱 CHILE153NT♠A-1-12
-5.5Round 10🇸🇪 SWEDEN15♦♣9-1-10
-5.7Round 8🇨🇱 CHILE144♠♥3-1-10
-5.8Round 11🇳🇿 NEW ZEALAND204♥♣J-1-7
-5.8Round 12🇺🇸 U.S.A.101NT♥J-3-5
-6.5Round 11🇳🇿 NEW ZEALAND173♣x♣2-2-4
-6.6Round 1🇦🇷 ARGENTINA74♠♥7=-3
-6.7Round 11🇳🇿 NEW ZEALAND253NT♦J=+13
-6.8Round 12🇺🇸 U.S.A.72♦x♠K+1-7
-7.1Round 9🇷🇴 ROMANIA214♥♣Q-1-12
-7.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND241NTx♠9=-8
-7.9Round 6🇮🇱 ISRAEL166♥♣A-1-11
-8.5Round 6🇮🇱 ISRAEL54♥x♣9-2-12
-10.0Round 10🇸🇪 SWEDEN34♥♣K=-3
-10.1Round 6🇮🇱 ISRAEL94♥♣J=-11
-10.3Round 13🇿🇦 SOUTH AFRICA216♠♦9=+0
-11.0Round 7🇮🇪 IRELAND173NTx♠A-4-9
-11.1Round 9🇷🇴 ROMANIA266♦♣A-2-13
-11.2Round 13🇿🇦 SOUTH AFRICA183♥x♥K-2-8
-11.2Round 15🇵🇰 PAKISTAN213NTx♣K-3-14
-11.3Round 1🇦🇷 ARGENTINA144♠x♠8=-12
-12.9Round 6🇮🇱 ISRAEL106♠♣A=-13
-14.9Round 12🇺🇸 U.S.A.46♣♥6=+0