🏴󠁧󠁢󠁥󠁮󠁧󠁿 ARMSTRONG John · ENGLAND

3rank
+164.8Butler · 260 bds
+0.63per board
±4.5swing
+0.54vs par /bd · #13/104
+0.64adjusted /bd
Butler per round: 45.5 29.1 25.9 -24 15.4 -14.2 10.2 -20.3 -12.7 8 25.9 47.4 28.6by round

vs par split: bidding +0.32 · play +0.21

Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted +0.64/bd

Card play — on target: opening leads 87.9% #5 of 104 · declarer play 84.8% #7 of 104 · defence 89.8% #28 of 104

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (18)87.5% (40)
Declarer play83.3% (18)85.4% (48)
Defence87.5% (32)90.7% (86)

Opening leads by suit led: ♠ 86.7% (15) · ♥ 84.6% (13) · ♦ 78.6% (14) · ♣ 100.0% (16)

vs par by strain: NT +0.25 (71) · a suit +0.65 (189)

vs par by level: part-score +0.78 (78) · game +0.47 (162) · slam +0.10 (20)

By role: declaring +0.76/bd (-1.66 vs par · 135) · defending +0.50/bd (+2.91 vs par · 125)

By vulnerability: vulnerable +0.73/bd (+0.64 vs par · 130) · not vulnerable +0.54/bd (+0.44 vs par · 130)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.HollandL.Naber – L.LuksOpen20+45.5+2.27+2.65
Round 2J.HollandZ.Senguler – T.SenOpen20+29.1+1.46+0.65
Round 3J.HollandJ.Castanheira – S.Costa PessoaOpen20+25.9+1.29+1.75
Round 5J.HollandM.Askgaard – G.BjarnarsonOpen20-24.0-1.20-3.00
Round 6J.HollandE.Lindqvist – B.BrogelandOpen20+15.4+0.77+1.00
Round 9J.HollandA.Versace – A.SementaOpen20-14.2-0.71-1.20
Round 10J.HollandR.Pachtman – E.GinossarOpen20+10.2+0.51+1.60
Round 11J.HollandA.Gromov – A.DubininClosed20-20.3-1.02-0.75
Round 12J.HollandV.Isporski – V.KovachevOpen20-12.7-0.64-1.50
Round 13J.HollandV.Volhejn – M.KopeckyClosed20+8.0+0.40+2.05
Round 15J.HollandU.Nilsson – F.WrangOpen20+25.9+1.29-0.30
Round 16J.HollandA.Jorgensen – S.ArmannssonClosed20+47.4+2.37+3.40
Round 17J.HollandR.Jagniewski – M.KwiecienClosed20+28.6+1.43+0.65

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
+13.5Round 3🇵🇹 PORTUGAL183NT♥6-3+14
+12.3Round 12🇧🇬 BULGARIA106♦♥A=+0
+11.8Round 1🇪🇪 ESTONIA156♠x♥K-4+14
+11.5Round 16🇮🇸 ICELAND84♠x♥A=+12
+10.1Round 2🇹🇷 TURKEY12♦x♦K+3+9
+10.0Round 16🇮🇸 ICELAND15♠x♦A-1+11
+9.9Round 16🇮🇸 ICELAND46♠♣8=+0
+9.6Round 1🇪🇪 ESTONIA123NT♠9+1+11
+9.5Round 6🇳🇴 NORWAY183NT♣K-5+12
+9.4Round 9🇮🇹 ITALY63NT♣2=+0
+9.4Round 12🇧🇬 BULGARIA66♠♥7-1+11
+9.1Round 17🇵🇱 POLAND22♠x♣Q-3+9
+8.9Round 17🇵🇱 POLAND44♦♣A-1+11
+8.7Round 6🇳🇴 NORWAY103NT♣10-5+12
+8.2Round 10🇮🇱 ISRAEL144NT♦9+3+14
+8.2Round 17🇵🇱 POLAND64♥x♣A+1+8
+8.0Round 17🇵🇱 POLAND174♠x♦A=+7
+7.7Round 1🇪🇪 ESTONIA146♥♠6=-11
+7.7Round 10🇮🇱 ISRAEL165♣♣4-1+10
+7.7Round 16🇮🇸 ICELAND156♣♦2-1+17
+7.6Round 2🇹🇷 TURKEY24♠♥3-2+11
+7.5Round 15🇸🇪 SWEDEN65♥♦A-1+10
+7.5Round 15🇸🇪 SWEDEN195♦♣5-1+10
+7.4Round 15🇸🇪 SWEDEN182♥♣5-2+11
+7.2Round 17🇵🇱 POLAND106♣♦5=+0
+7.0Round 1🇪🇪 ESTONIA185♦♠A-1+12
+6.6Round 9🇮🇹 ITALY75♣♦J=-2
+6.5Round 13🇨🇿 CZECH REP.124♥x♣Q=+10
+6.2Round 2🇹🇷 TURKEY104♥♦=+0
+6.2Round 2🇹🇷 TURKEY153♣♦K=+0
+6.2Round 10🇮🇱 ISRAEL24♠♦3+1+11
+6.2Round 13🇨🇿 CZECH REP.62♥♥2-1+8
+6.1Round 1🇪🇪 ESTONIA203NT♦7=+12
+6.0Round 3🇵🇹 PORTUGAL44♥♣-1+12
+5.9Round 3🇵🇹 PORTUGAL101♦♠A+1+6
+5.9Round 15🇸🇪 SWEDEN92♠♦2=+6
+5.9Round 17🇵🇱 POLAND192♥♠8=+0
+5.8Round 11🇷🇺 RUSSIA122♠♥Q+3+10
+5.8Round 17🇵🇱 POLAND114♥♠9=+0
+5.7Round 3🇵🇹 PORTUGAL155♥♠=+2
+5.6Round 10🇮🇱 ISRAEL123NT=+7
+5.6Round 12🇧🇬 BULGARIA15♥♠K=+0
+5.6Round 12🇧🇬 BULGARIA196♣♦Q-2+11
+5.5Round 6🇳🇴 NORWAY136♠♦A=+0
+5.5Round 15🇸🇪 SWEDEN156♠♣J=+0
+5.2Round 17🇵🇱 POLAND203♥♠K-2+7
+5.1Round 15🇸🇪 SWEDEN111NT♣2+3+6
+4.8Round 2🇹🇷 TURKEY174♠♥4-1+5
+4.7Round 16🇮🇸 ICELAND94♠x♣K-1+6
+4.5Round 6🇳🇴 NORWAY73♥♦K+1+10
+4.5Round 16🇮🇸 ICELAND195♠♦Q+1+11
+4.4Round 10🇮🇱 ISRAEL92♠♦10-2+5
+4.3Round 3🇵🇹 PORTUGAL63♠♦-1+5
+4.2Round 2🇹🇷 TURKEY84♠♥6=+0
+4.2Round 9🇮🇹 ITALY171♥♦6=+0
+4.2Round 11🇷🇺 RUSSIA144♥♠2-1-2
+4.1Round 5🇩🇰 DENMARK72♠♣K+1-10
+4.1Round 13🇨🇿 CZECH REP.173NT♥J=+0
+4.1Round 16🇮🇸 ICELAND73NT♠Q-2+13
+3.8Round 9🇮🇹 ITALY85♥♠A+1+1
+3.6Round 5🇩🇰 DENMARK194♣♠8+2+6
+3.6Round 15🇸🇪 SWEDEN136♥♦4+1-13
+3.6Round 15🇸🇪 SWEDEN143♦♣7-2+5
+3.5Round 2🇹🇷 TURKEY194♥♦8=+0
+3.4Round 3🇵🇹 PORTUGAL123♦♠=+6
+3.4Round 5🇩🇰 DENMARK183NT♦3=-1
+3.4Round 13🇨🇿 CZECH REP.11NT♣Q=+5
+3.4Round 16🇮🇸 ICELAND175♥♣A=+11
+3.1Round 5🇩🇰 DENMARK64♠♠8-3+15
+3.1Round 11🇷🇺 RUSSIA113NT♦3+2+8
+3.1Round 11🇷🇺 RUSSIA204♠♥4-1-1
+3.1Round 16🇮🇸 ICELAND113NT♠6+1+0
+2.9Round 3🇵🇹 PORTUGAL167♦x♦-5+7
+2.8Round 1🇪🇪 ESTONIA134♠♥7=+0
+2.6Round 1🇪🇪 ESTONIA106♠♦J-1+13
+2.6Round 16🇮🇸 ICELAND201NT♠4-2+2
+2.5Round 3🇵🇹 PORTUGAL31NT♥=+5
+2.5Round 13🇨🇿 CZECH REP.44♥♦9=+13
+2.4Round 13🇨🇿 CZECH REP.83NT♥4+3+10
+2.3Round 2🇹🇷 TURKEY204♠♣A-1+12
+2.3Round 10🇮🇱 ISRAEL172♠♥2=+7
+2.2Round 5🇩🇰 DENMARK204♥♣K=+9
+2.2Round 6🇳🇴 NORWAY164♠♦A=-1
+2.2Round 6🇳🇴 NORWAY172♣x♥9=+7
+2.2Round 12🇧🇬 BULGARIA113NT♠5+1+11
+2.1Round 1🇪🇪 ESTONIA172♠♥5-2-1
+2.0Round 9🇮🇹 ITALY195♠♦5=+0
+2.0Round 13🇨🇿 CZECH REP.183♥♠A-1-1
+1.9Round 2🇹🇷 TURKEY44♥♦7=-1
+1.9Round 6🇳🇴 NORWAY93NT♥A-3+2
+1.8Round 17🇵🇱 POLAND83NT♦Q+3-11
+1.7Round 5🇩🇰 DENMARK53♣♣2=+5
+1.7Round 9🇮🇹 ITALY143NT♠4+2-10
+1.6Round 3🇵🇹 PORTUGAL73NT♣+1+1
+1.5Round 1🇪🇪 ESTONIA73♥♠K=+7
+1.5Round 3🇵🇹 PORTUGAL204♥♣K+1+0
+1.5Round 6🇳🇴 NORWAY144♠=+7
+1.5Round 15🇸🇪 SWEDEN43♠♣Q=+0
+1.4Round 1🇪🇪 ESTONIA63NT♣6-1+5
+1.4Round 10🇮🇱 ISRAEL83NT♠K-1+4
+1.4Round 13🇨🇿 CZECH REP.104♠♥A=+13
+1.4Round 15🇸🇪 SWEDEN52♠♦5-1+0
+1.4Round 17🇵🇱 POLAND163NT♥9+3+1
+1.3Round 5🇩🇰 DENMARK83NT♥K=+0
+1.2Round 2🇹🇷 TURKEY145♥x♠8-1+0
+1.2Round 3🇵🇹 PORTUGAL173NT♠J-2+5
+1.2Round 13🇨🇿 CZECH REP.34♥♣A=+3
+1.1Round 3🇵🇹 PORTUGAL93♦♠A-1+0
+1.1Round 5🇩🇰 DENMARK134♥♣Q-1-6
+1.0Round 10🇮🇱 ISRAEL114♥♦A+1+2
+0.9Round 5🇩🇰 DENMARK104♠♦Q+1+0
+0.9Round 12🇧🇬 BULGARIA44♠♦Q-1-6
+0.9Round 16🇮🇸 ICELAND34♠♦3+1+1
+0.8Round 1🇪🇪 ESTONIA112♥♣2-1+1
+0.8Round 2🇹🇷 TURKEY93♦♣10-1+5
+0.8Round 11🇷🇺 RUSSIA131NT♦A+2+10
+0.7Round 6🇳🇴 NORWAY204♠♣A-1+6
+0.7Round 13🇨🇿 CZECH REP.143♣♦7=+0
+0.7Round 16🇮🇸 ICELAND22♠♦7-1+2
+0.6Round 11🇷🇺 RUSSIA81NT♦A+1+0
+0.6Round 15🇸🇪 SWEDEN172♥♦4+1+0
+0.5Round 1🇪🇪 ESTONIA163NT♥6=+0
+0.5Round 11🇷🇺 RUSSIA34♠♥6=+0
+0.4Round 9🇮🇹 ITALY32♠♦Q+1+10
+0.2Round 1🇪🇪 ESTONIA23NT♥6+2+0
+0.2Round 5🇩🇰 DENMARK151NT♦6=+2
+0.2Round 6🇳🇴 NORWAY193NT♦Q=-13
+0.2Round 10🇮🇱 ISRAEL45♦♥K=+0
+0.2Round 11🇷🇺 RUSSIA62♦♥5=+1
+0.1Round 1🇪🇪 ESTONIA44♠♦6+1+0
+0.1Round 11🇷🇺 RUSSIA24♠♥5+2-1
+0.1Round 12🇧🇬 BULGARIA123♠♣5=+1
+0.1Round 12🇧🇬 BULGARIA172♣♥J-2+1
+0.1Round 12🇧🇬 BULGARIA202♣♦K+1+0
+0.1Round 13🇨🇿 CZECH REP.93NT♥J+1+0
+0.1Round 15🇸🇪 SWEDEN124♠♥8-2+0
-0.0Round 10🇮🇱 ISRAEL204♠♣4-1-6
-0.1Round 1🇪🇪 ESTONIA54♠♥2=+0
-0.1Round 3🇵🇹 PORTUGAL55♦♠Q=+11
-0.1Round 6🇳🇴 NORWAY44♥♦8+1+0
-0.1Round 6🇳🇴 NORWAY62♥♣K+1+0
-0.1Round 6🇳🇴 NORWAY154♠♥A=+0
-0.1Round 13🇨🇿 CZECH REP.114♥♣8-1-5
-0.1Round 13🇨🇿 CZECH REP.164♥♥A-1+5
-0.1Round 17🇵🇱 POLAND156♠♠10=+7
-0.2Round 5🇩🇰 DENMARK144♥♥7+2-11
-0.2Round 9🇮🇹 ITALY153NT♦4+1-5
-0.2Round 11🇷🇺 RUSSIA74♥♠7=+0
-0.2Round 12🇧🇬 BULGARIA84♠♦Q=-1
-0.2Round 13🇨🇿 CZECH REP.154♥♣A+1+0
-0.2Round 15🇸🇪 SWEDEN73NT♥K=+0
-0.3Round 2🇹🇷 TURKEY133NT♣2+1+1
-0.3Round 13🇨🇿 CZECH REP.24♠♠7+2-1
-0.3Round 16🇮🇸 ICELAND103♦♠K+1+0
-0.3Round 16🇮🇸 ICELAND184♥♦K=+0
-0.4Round 3🇵🇹 PORTUGAL84♥♣-1-9
-0.4Round 10🇮🇱 ISRAEL64♠♥A+1+0
-0.4Round 13🇨🇿 CZECH REP.204♠♠Q+1-1
-0.4Round 15🇸🇪 SWEDEN103NT♠2+1+0
-0.4Round 17🇵🇱 POLAND132♥♦A+1+0
-0.5Round 1🇪🇪 ESTONIA33NT♥6+2+0
-0.5Round 1🇪🇪 ESTONIA194♥♠3+1+0
-0.5Round 10🇮🇱 ISRAEL14♠♦J-2-5
-0.6Round 5🇩🇰 DENMARK163NT♦J=+1
-0.6Round 9🇮🇹 ITALY53♠♣A+2-9
-0.6Round 9🇮🇹 ITALY164♠♠3-2+0
-0.6Round 16🇮🇸 ICELAND143NT♣5=+0
-0.6Round 17🇵🇱 POLAND124♥♦2=-1
-0.8Round 1🇪🇪 ESTONIA14♠♥3-1-5
-0.8Round 6🇳🇴 NORWAY34♠♣3=-6
-0.8Round 11🇷🇺 RUSSIA104♠♣K=+0
-0.9Round 9🇮🇹 ITALY113♥♦10+2+6
-0.9Round 9🇮🇹 ITALY184♥♠4=+1
-0.9Round 10🇮🇱 ISRAEL74♥♠8+2-1
-0.9Round 16🇮🇸 ICELAND134♠♥2+1+0
-0.9Round 17🇵🇱 POLAND181NT♠9-3-1
-1.0Round 12🇧🇬 BULGARIA162♥♦9-2-2
-1.0Round 17🇵🇱 POLAND34♣♣7=+1
-1.1Round 9🇮🇹 ITALY23♠♥Q-1-2
-1.1Round 9🇮🇹 ITALY91NT♠2-2+0
-1.1Round 12🇧🇬 BULGARIA32NT♥2-2-3
-1.2Round 3🇵🇹 PORTUGAL11NT♥=+2
-1.2Round 6🇳🇴 NORWAY124♥♦A-1-5
-1.3Round 2🇹🇷 TURKEY32♥♥3+3-6
-1.3Round 2🇹🇷 TURKEY184♥♠A-2-1
-1.4Round 2🇹🇷 TURKEY163NT♦Q+3-1
-1.4Round 3🇵🇹 PORTUGAL111NT♠-2+1
-1.4Round 15🇸🇪 SWEDEN32NT♥Q-1-5
-1.6Round 1🇪🇪 ESTONIA83NT♥3-2-5
-1.6Round 2🇹🇷 TURKEY64♥x♣8-1+7
-1.6Round 16🇮🇸 ICELAND52♠♣2-1-7
-1.7Round 11🇷🇺 RUSSIA182♠♥5-1-4
-1.7Round 16🇮🇸 ICELAND163NT♣3+1+0
-1.8Round 10🇮🇱 ISRAEL53♣♠A-1+3
-1.9Round 17🇵🇱 POLAND53♦♥10=+0
-2.1Round 3🇵🇹 PORTUGAL131NT♠+2-10
-2.2Round 2🇹🇷 TURKEY51NT♦2=-6
-2.2Round 10🇮🇱 ISRAEL34♥♠6-1+5
-2.3Round 15🇸🇪 SWEDEN203♠♥9-1-6
-2.5Round 10🇮🇱 ISRAEL132♣♦A+1-10
-2.5Round 11🇷🇺 RUSSIA163NT♠Q-2-8
-2.5Round 12🇧🇬 BULGARIA153NT♥Q-1+2
-2.5Round 15🇸🇪 SWEDEN13NT♠8=+0
-2.6Round 2🇹🇷 TURKEY72♠♦K=-10
-2.9Round 5🇩🇰 DENMARK173NT♥5-2-11
-2.9Round 10🇮🇱 ISRAEL192♥♣7+2-1
-3.1Round 2🇹🇷 TURKEY114♥x♣J-1-5
-3.1Round 6🇳🇴 NORWAY114♥♣6+1+0
-3.1Round 16🇮🇸 ICELAND65♣x♠K-1+0
-3.2Round 6🇳🇴 NORWAY15NT♥7=+0
-3.2Round 9🇮🇹 ITALY134♠♥A+1+0
-3.2Round 11🇷🇺 RUSSIA174♥♣K+1+0
-3.4Round 3🇵🇹 PORTUGAL192♣x♣-1-6
-3.5Round 6🇳🇴 NORWAY54♥♠3-1-11
-3.5Round 9🇮🇹 ITALY104♥♦6=+0
-3.5Round 10🇮🇱 ISRAEL104♥♣8+3+3
-3.6Round 11🇷🇺 RUSSIA195♣x♠J-1-8
-3.8Round 13🇨🇿 CZECH REP.193NT♥6-1+5
-4.1Round 6🇳🇴 NORWAY83NT♦Q=+0
-4.1Round 12🇧🇬 BULGARIA24♠♣A+1-1
-4.1Round 15🇸🇪 SWEDEN165♣♦K-1-12
-4.3Round 5🇩🇰 DENMARK42♦♦4-2-8
-4.3Round 9🇮🇹 ITALY124♥x♥A-2-5
-4.6Round 11🇷🇺 RUSSIA55♦♠4-3-3
-4.6Round 12🇧🇬 BULGARIA74♥♣4-1-6
-4.8Round 11🇷🇺 RUSSIA42♦x♠J-1-3
-4.8Round 13🇨🇿 CZECH REP.53NT♠3-1-5
-4.9Round 10🇮🇱 ISRAEL153NT♠6-2-11
-4.9Round 13🇨🇿 CZECH REP.134♠x♥4-1-8
-4.9Round 17🇵🇱 POLAND13NT♣4-1-11
-5.0Round 5🇩🇰 DENMARK25♠♦8+2-7
-5.2Round 1🇪🇪 ESTONIA95♣x♠Q-2+0
-5.2Round 11🇷🇺 RUSSIA94♠♦2-1-6
-5.3Round 6🇳🇴 NORWAY24♠♥7=+0
-5.4Round 12🇧🇬 BULGARIA93NT♦K-3-9
-5.5Round 12🇧🇬 BULGARIA134♥♠6+1-1
-5.7Round 12🇧🇬 BULGARIA145♥♥10+1-14
-5.8Round 5🇩🇰 DENMARK33♥♠J-2-11
-5.8Round 11🇷🇺 RUSSIA155♣♦2=+0
-5.8Round 17🇵🇱 POLAND71NT♦6-2-2
-5.9Round 2🇹🇷 TURKEY122♥x♠7-1-7
-6.1Round 15🇸🇪 SWEDEN23NT♣Q-1-10
-6.3Round 3🇵🇹 PORTUGAL143NT♠=+0
-6.3Round 11🇷🇺 RUSSIA14♥♣8=-8
-6.4Round 5🇩🇰 DENMARK94♥♣Q-1-13
-6.5Round 5🇩🇰 DENMARK123NT♦J=+1
-6.7Round 5🇩🇰 DENMARK16♦♥2-1-14
-6.8Round 15🇸🇪 SWEDEN83NT♠9+2-8
-7.1Round 9🇮🇹 ITALY44♥♣A=+0
-7.2Round 5🇩🇰 DENMARK113♦x♠9-1-7
-7.2Round 10🇮🇱 ISRAEL182♠x♦K-2-5
-7.2Round 16🇮🇸 ICELAND123NT♠3-3-11
-7.9Round 13🇨🇿 CZECH REP.73NT♥A=-10
-8.4Round 9🇮🇹 ITALY14♥♠4-1-10
-8.5Round 12🇧🇬 BULGARIA186♠♥4-1-11
-8.5Round 17🇵🇱 POLAND94♠♥2-1-12
-8.8Round 3🇵🇹 PORTUGAL26♠♣-1-17
-8.8Round 17🇵🇱 POLAND147♦♠K=+0
-10.4Round 9🇮🇹 ITALY206♦♣A=+1
-10.4Round 12🇧🇬 BULGARIA56♦♥Q=-13