🏴󠁧󠁢󠁥󠁮󠁧󠁿 YE Junyuan · ENGLAND

66rank
-8.2Butler · 225 bds
-0.04per board
±4.4swing
+0.00vs par /bd · #70/125
+0.07adjusted /bd
Butler per round: -7.9 31.7 -5.9 -26.8 9.5 18.7 2.4 20.7 -2.2 -1.3 -33.5 3.8 -24.2 14.1 -7.3by round

vs par split: bidding -0.04 · play +0.04

Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 79.1% #65 of 125 · declarer play 73.1% #73 of 125 · defence 83.2% #88 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)81.2% (32)
Declarer play80.0% (20)70.2% (47)
Defence77.8% (27)85.0% (80)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 66.7% (6) · ♦ 80.0% (15) · ♣ 83.3% (12)

vs par by strain: NT -0.19 (63) · a suit +0.07 (162)

vs par by level: part-score -0.21 (85) · game +0.03 (124) · slam +0.88 (16)

By role: declaring +0.04/bd (-2.18 vs par · 118) · defending -0.12/bd (+2.40 vs par · 107)

By vulnerability: vulnerable -0.07/bd (-0.16 vs par · 115) · not vulnerable +0.00/bd (+0.16 vs par · 110)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.KennedyJ.Bernard – T.VincenotClosed15-7.9-0.53+0.33
Round 4S.KennedyA.Mijic – M.GrguricOpen15+31.7+2.11+2.53
Round 5S.KennedyZ.Zvezdin – I.PostovalovClosed15-5.9-0.39-1.20
Round 7S.KennedyL.Kohutova – M.BoturOpen15-26.8-1.79-2.93
Round 8S.KennedyM.Myllaeri – G.AhlvikClosed15+9.5+0.63+0.47
Round 9S.KennedyM.Ribeiro – J.MoraesOpen15+18.7+1.25+0.13
Round 11S.KennedyA.Yekutieli – I.BaniriOpen15+2.4+0.16-0.13
Round 12S.KennedyM.Iher – R.ZvorovskiOpen15+20.7+1.38-0.13
Round 13S.KennedyM.Andonov – G.TenevaOpen15-2.2-0.15+1.00
Round 14S.KennedyS.Bune – E.Buus ThomsenClosed15-1.3-0.09+2.80
Round 15S.KennedyF.Alter – L.StreckClosed15-33.5-2.23-1.00
Round 19S.KennedyR.Sau – G.PercarioOpen15+3.8+0.25+0.00
Round 20S.KennedyC.Bakke – E.FlattOpen15-24.2-1.61-1.07
Round 21S.KennedyJ.Patreuha – P.PatreuhaClosed15+14.1+0.94+0.27
Round 23S.KennedyT.Sprinkhuizen – G.Mendes De LeonClosed15-7.3-0.49-1.07

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
+12.3Round 20🇳🇴 NORWAY274♣x♠4+1+7
+11.3Round 12🇪🇪 ESTONIA243NT♠J-3+10
+10.4Round 4🇭🇷 CROATIA202♥♦7-4-6
+10.0Round 21🇵🇱 POLAND24♠♥J-2+13
+10.0Round 23🇳🇱 NETHERLANDS126♣♦Q=+11
+9.8Round 5🇷🇺 RUSSIA64♥♣7=+0
+9.1Round 5🇷🇺 RUSSIA46♥♥4=+8
+8.9Round 23🇳🇱 NETHERLANDS53NT♠8=+3
+8.4Round 4🇭🇷 CROATIA213NT♠2=+0
+8.4Round 13🇧🇬 BULGARIA116♥♠2-2+11
+7.8Round 12🇪🇪 ESTONIA264♥♠A+1+1
+7.5Round 8🇫🇮 FINLAND293NT♦5+1+10
+7.3Round 21🇵🇱 POLAND153NT♠9-1+6
+7.0Round 8🇫🇮 FINLAND186♠♥A-1+14
+6.7Round 19🇮🇹 ITALY93NT♠Q-1+12
+6.2Round 1🇫🇷 FRANCE73NT♥10=+0
+6.0Round 4🇭🇷 CROATIA312♥♠3+2+6
+5.7Round 23🇳🇱 NETHERLANDS153NT♥10-1+10
+5.4Round 4🇭🇷 CROATIA235♥♦2-1+7
+5.4Round 15🇩🇪 GERMANY134♥♦5=+10
+5.3Round 13🇧🇬 BULGARIA63NT♦J=+10
+5.1Round 7🇨🇿 CZECH REPUBLIC154♥x♣3-2+9
+5.1Round 14🇩🇰 DENMARK173NT♥2-1+5
+5.1Round 14🇩🇰 DENMARK184♠♦7=+10
+5.0Round 21🇵🇱 POLAND92♠x♥7-2+4
+4.6Round 5🇷🇺 RUSSIA73NT♥10+3+11
+4.6Round 9🇵🇹 PORTUGAL33NT♥7=-1
+4.6Round 9🇵🇹 PORTUGAL104♠♠8+1-13
+4.6Round 11🇮🇱 ISRAEL101NT♣A+1-1
+4.4Round 12🇪🇪 ESTONIA173♦♠A-2-1
+4.4Round 23🇳🇱 NETHERLANDS84♠♥A-1+11
+4.2Round 11🇮🇱 ISRAEL62♥♠3+1+10
+4.1Round 12🇪🇪 ESTONIA232♠♦K-4-6
+4.0Round 9🇵🇹 PORTUGAL53♠♠J+1+7
+3.7Round 1🇫🇷 FRANCE14♥♠J-5+4
+3.7Round 4🇭🇷 CROATIA244♥♣Q-1+8
+3.6Round 5🇷🇺 RUSSIA154♥♥6+1+6
+3.5Round 11🇮🇱 ISRAEL134♥♥A=+0
+3.5Round 13🇧🇬 BULGARIA154♥♦10-1+9
+3.5Round 14🇩🇰 DENMARK253NT♥J+1+12
+3.5Round 21🇵🇱 POLAND116NT♠6+1-11
+3.4Round 8🇫🇮 FINLAND172♠♦2=+5
+3.3Round 5🇷🇺 RUSSIA33NT♦3-2+0
+3.3Round 13🇧🇬 BULGARIA74♠♣2+1+1
+3.2Round 8🇫🇮 FINLAND304♠♣7=+0
+3.2Round 19🇮🇹 ITALY64♠♥7-1+5
+3.1Round 11🇮🇱 ISRAEL53NT♠3=+0
+3.0Round 15🇩🇪 GERMANY22♥♥2=-1
+2.9Round 9🇵🇹 PORTUGAL152♣x♣6=+2
+2.9Round 15🇩🇪 GERMANY64♠♣A-1+5
+2.8Round 5🇷🇺 RUSSIA93NT♠J=+3
+2.8Round 7🇨🇿 CZECH REPUBLIC34♥♣2=+11
+2.7Round 9🇵🇹 PORTUGAL73NT♠2+1+0
+2.7Round 11🇮🇱 ISRAEL93♣♠K=+0
+2.6Round 5🇷🇺 RUSSIA54♠♣J-1+6
+2.6Round 11🇮🇱 ISRAEL126♦♠7=-2
+2.6Round 13🇧🇬 BULGARIA133NT♥2+2-13
+2.5Round 20🇳🇴 NORWAY182♠♦K-1+5
+2.4Round 13🇧🇬 BULGARIA53♥♦9=+0
+2.3Round 4🇭🇷 CROATIA184♥♦K+3+3
+2.3Round 19🇮🇹 ITALY21NT♠A=+0
+2.0Round 8🇫🇮 FINLAND271NT♠3+2+1
+2.0Round 12🇪🇪 ESTONIA212♠♦4=+0
+2.0Round 19🇮🇹 ITALY122♥♣K-3+1
+2.0Round 23🇳🇱 NETHERLANDS13♠♣3=+0
+1.9Round 1🇫🇷 FRANCE42♠♥K+1+0
+1.9Round 1🇫🇷 FRANCE103♥♠J=+6
+1.9Round 8🇫🇮 FINLAND314♠♦6=+1
+1.9Round 12🇪🇪 ESTONIA273NT♦A-3+1
+1.9Round 20🇳🇴 NORWAY223♥♠10-2+6
+1.9Round 21🇵🇱 POLAND143♠♣Q-1+2
+1.9Round 23🇳🇱 NETHERLANDS146NT♦9=-11
+1.8Round 7🇨🇿 CZECH REPUBLIC144♥♦Q-2+6
+1.8Round 8🇫🇮 FINLAND194♠♣3=+0
+1.8Round 9🇵🇹 PORTUGAL114♠♥9+1+0
+1.8Round 20🇳🇴 NORWAY243♣♠10-1+4
+1.8Round 21🇵🇱 POLAND74♠♦2-1+6
+1.5Round 4🇭🇷 CROATIA253NT♦3-1-5
+1.5Round 12🇪🇪 ESTONIA303♥♣3=+1
+1.5Round 23🇳🇱 NETHERLANDS114♠♦J=+0
+1.4Round 4🇭🇷 CROATIA304♥♠2+2+2
+1.4Round 8🇫🇮 FINLAND204♠♣8-1+5
+1.4Round 9🇵🇹 PORTUGAL44♠♦8+2+1
+1.4Round 13🇧🇬 BULGARIA93NT♠K+2+0
+1.4Round 15🇩🇪 GERMANY12♠x♦10-1-1
+1.3Round 5🇷🇺 RUSSIA24♥♣K+1+0
+1.3Round 9🇵🇹 PORTUGAL61NT♦10-5+2
+1.3Round 14🇩🇰 DENMARK286♥♦2+1+11
+1.3Round 15🇩🇪 GERMANY113NT♠Q+3+1
+1.3Round 20🇳🇴 NORWAY302♣♥3+2+0
+1.1Round 9🇵🇹 PORTUGAL25♦x♠J-3+0
+1.1Round 23🇳🇱 NETHERLANDS104♥♦10+1+0
+1.0Round 4🇭🇷 CROATIA261NT♠6=+11
+1.0Round 7🇨🇿 CZECH REPUBLIC133NT♥10+1-12
+0.9Round 14🇩🇰 DENMARK262♥♠3+1+10
+0.8Round 11🇮🇱 ISRAEL42♠♦J+1+10
+0.8Round 21🇵🇱 POLAND42NT♦A=+9
+0.7Round 4🇭🇷 CROATIA195♥x♦K=+5
+0.7Round 8🇫🇮 FINLAND284♥♦10+1+0
+0.7Round 19🇮🇹 ITALY44♥♠Q-2+2
+0.6Round 21🇵🇱 POLAND54♥♠K-1+5
+0.5Round 1🇫🇷 FRANCE123♦♥A=-5
+0.5Round 13🇧🇬 BULGARIA123♥♣K-2-5
+0.4Round 1🇫🇷 FRANCE33NT♠4+2+2
+0.3Round 1🇫🇷 FRANCE62♥♣5=+1
+0.3Round 9🇵🇹 PORTUGAL83NT♦10=+2
+0.3Round 12🇪🇪 ESTONIA221NT♠10=+1
+0.2Round 4🇭🇷 CROATIA223NT♦3+1+0
+0.2Round 9🇵🇹 PORTUGAL132♥♠Q+1-10
+0.2Round 14🇩🇰 DENMARK303♦♠4+1-7
+0.2Round 19🇮🇹 ITALY154♠♦6=-1
+0.2Round 21🇵🇱 POLAND121NT♠3+2-6
+0.1Round 20🇳🇴 NORWAY193♦♥A=+0
+0.0Round 4🇭🇷 CROATIA173♠♥Q-3+2
+0.0Round 8🇫🇮 FINLAND241NT♠5+1+0
+0.0Round 12🇪🇪 ESTONIA204♠♥4+1+0
+0.0Round 19🇮🇹 ITALY75♥♣A=+0
-0.1Round 1🇫🇷 FRANCE83NT♦4+2+0
-0.1Round 9🇵🇹 PORTUGAL122♦♣J-1-10
-0.1Round 12🇪🇪 ESTONIA312♥♠Q+2+6
-0.1Round 14🇩🇰 DENMARK274♥♠10=-1
-0.3Round 8🇫🇮 FINLAND211NT♥6=+0
-0.3Round 12🇪🇪 ESTONIA253♠♥Q+1-1
-0.3Round 13🇧🇬 BULGARIA23NT♥6=-1
-0.3Round 19🇮🇹 ITALY83♥♣A=+4
-0.4Round 1🇫🇷 FRANCE24♠♣J=+0
-0.4Round 9🇵🇹 PORTUGAL144♠♣10=+11
-0.4Round 11🇮🇱 ISRAEL84♥♠J+1+0
-0.4Round 13🇧🇬 BULGARIA81NT♥K+2-1
-0.5Round 8🇫🇮 FINLAND253♣♦6-1-5
-0.5Round 14🇩🇰 DENMARK204♥♦2+1+0
-0.5Round 15🇩🇪 GERMANY151NT♥5+2-6
-0.5Round 19🇮🇹 ITALY34♥♣7+1-11
-0.6Round 19🇮🇹 ITALY142♣♦K=-1
-0.6Round 21🇵🇱 POLAND134♣♥A-2+2
-0.7Round 11🇮🇱 ISRAEL144♠♣J=-1
-0.7Round 15🇩🇪 GERMANY91NT♥6=+7
-0.8Round 21🇵🇱 POLAND62♥♠9+2+6
-0.9Round 19🇮🇹 ITALY131NT♣8=+1
-1.1Round 21🇵🇱 POLAND34♦♠A-2-11
-1.2Round 11🇮🇱 ISRAEL113♠♥A=-6
-1.3Round 1🇫🇷 FRANCE53♣♠4-1+0
-1.3Round 12🇪🇪 ESTONIA196NT♠5+1-1
-1.3Round 13🇧🇬 BULGARIA144♠♥Q=+1
-1.3Round 19🇮🇹 ITALY53♠♥4=+0
-1.4Round 1🇫🇷 FRANCE142♠♠J-1-2
-1.4Round 14🇩🇰 DENMARK194♥♣Q+2+12
-1.4Round 14🇩🇰 DENMARK212♥♠K=-1
-1.5Round 12🇪🇪 ESTONIA292♠♥8+2-10
-1.5Round 19🇮🇹 ITALY114♠♦3+1+0
-1.5Round 20🇳🇴 NORWAY265♣♦6-1-6
-1.6Round 7🇨🇿 CZECH REPUBLIC104♠♣Q+2-9
-1.7Round 7🇨🇿 CZECH REPUBLIC54♠♥A+1+0
-1.7Round 7🇨🇿 CZECH REPUBLIC124♠♦A-1-5
-1.7Round 20🇳🇴 NORWAY232♠♠K+1-6
-1.7Round 21🇵🇱 POLAND84♠♥K=+0
-1.7Round 23🇳🇱 NETHERLANDS31NT♥2-2+1
-1.8Round 4🇭🇷 CROATIA272♣♣K+1-1
-2.0Round 7🇨🇿 CZECH REPUBLIC13NT♥Q-2+0
-2.0Round 7🇨🇿 CZECH REPUBLIC22♣♣A+2+0
-2.0Round 11🇮🇱 ISRAEL153NT♦6+2-2
-2.2Round 9🇵🇹 PORTUGAL12♦♣8-2+1
-2.2Round 14🇩🇰 DENMARK292♦♥J=-5
-2.3Round 14🇩🇰 DENMARK245♦♣2-2+0
-2.3Round 21🇵🇱 POLAND13NT♥8+3-11
-2.4Round 11🇮🇱 ISRAEL34♠x♠2-2+0
-2.5Round 14🇩🇰 DENMARK312NT♦2=+0
-2.5Round 19🇮🇹 ITALY15♥x♠A-1-5
-2.5Round 20🇳🇴 NORWAY314♠♦7+2+13
-2.7Round 15🇩🇪 GERMANY142♥♠5-1-4
-2.8Round 8🇫🇮 FINLAND264♥♦Q+1-4
-3.0Round 1🇫🇷 FRANCE96♠♦A=-1
-3.0Round 11🇮🇱 ISRAEL21NT♠J+1+7
-3.1Round 13🇧🇬 BULGARIA104♠♥K+3+12
-3.2Round 5🇷🇺 RUSSIA144♥♣4-1-8
-3.3Round 11🇮🇱 ISRAEL74♠♦Q-2-8
-3.5Round 4🇭🇷 CROATIA292♣♥K-4+6
-3.5Round 9🇵🇹 PORTUGAL93NT♥4+1+10
-3.5Round 14🇩🇰 DENMARK222♥♥3+1-1
-3.5Round 14🇩🇰 DENMARK234♠♣A-2-3
-3.6Round 7🇨🇿 CZECH REPUBLIC83♦♠3=-9
-3.7Round 19🇮🇹 ITALY102♥♣8-2-7
-3.9Round 15🇩🇪 GERMANY74♥♦J-1-6
-3.9Round 15🇩🇪 GERMANY83♣♣3=+1
-4.0Round 4🇭🇷 CROATIA283NT♦J=+0
-4.0Round 12🇪🇪 ESTONIA283♥♠2-2-3
-4.2Round 20🇳🇴 NORWAY204♥♦K-3-9
-4.3Round 7🇨🇿 CZECH REPUBLIC44♠♦7+2-13
-4.4Round 7🇨🇿 CZECH REPUBLIC95♦♥A+1-11
-4.4Round 7🇨🇿 CZECH REPUBLIC114♥♦Q-1+2
-4.4Round 20🇳🇴 NORWAY213♣x♥8-3-8
-4.4Round 23🇳🇱 NETHERLANDS63♥♣A+1-7
-4.5Round 15🇩🇪 GERMANY124♠♣A=+1
-4.5Round 23🇳🇱 NETHERLANDS43NT♥A-1-12
-4.5Round 23🇳🇱 NETHERLANDS72♠♠Q=+1
-4.6Round 1🇫🇷 FRANCE112♦♣A=-6
-5.0Round 1🇫🇷 FRANCE136♠♣K=+13
-5.1Round 5🇷🇺 RUSSIA13NT♣Q-1-10
-5.2Round 5🇷🇺 RUSSIA86♦♠A+1-4
-5.2Round 5🇷🇺 RUSSIA113♠x♦A-3-3
-5.2Round 13🇧🇬 BULGARIA14♥♠4+2+11
-5.4Round 7🇨🇿 CZECH REPUBLIC63NT♥Q-2-6
-5.4Round 12🇪🇪 ESTONIA184♥♣2+1+0
-5.7Round 5🇷🇺 RUSSIA133♠♦K=-1
-5.7Round 20🇳🇴 NORWAY174♠♣3=+1
-5.7Round 20🇳🇴 NORWAY296♠♦10=+0
-5.9Round 20🇳🇴 NORWAY285♣♠3+1-11
-6.1Round 11🇮🇱 ISRAEL15♠x♥A-2-9
-6.2Round 15🇩🇪 GERMANY103NT♣4=+1
-6.4Round 7🇨🇿 CZECH REPUBLIC73NT♦K-4-7
-6.9Round 8🇫🇮 FINLAND224♠♦A=-10
-7.0Round 1🇫🇷 FRANCE153NT♠2-2-7
-7.2Round 15🇩🇪 GERMANY51♠♣5-1-10
-7.3Round 13🇧🇬 BULGARIA44♥♣K-1-7
-7.6Round 23🇳🇱 NETHERLANDS23NT♣4=+0
-7.9Round 15🇩🇪 GERMANY43NTx♠6=-13
-8.1Round 5🇷🇺 RUSSIA126NT♥7-1-14
-8.4Round 23🇳🇱 NETHERLANDS96♦♠2-1-10
-8.9Round 8🇫🇮 FINLAND234♠♣J=-10
-10.0Round 15🇩🇪 GERMANY36♠♦A=+0
-10.5Round 5🇷🇺 RUSSIA105♠x♠J-1-12
-10.5Round 21🇵🇱 POLAND103NT♦6=-10
-11.7Round 23🇳🇱 NETHERLANDS134♥♥4-1-13
-12.0Round 13🇧🇬 BULGARIA34♠x♣K=-13
-12.5Round 20🇳🇴 NORWAY254♠x♥A-3-12