🇺🇸 LIN Amber · USA

34rank
+50.4Butler · 182 bds
+0.28per board
±4.6swing
+0.29vs par /bd · #30/78
+0.20adjusted /bd
Butler per round: 53.3 -16 -9.4 6.7 10.2 28.4 -1.9 -7.7 -6.3 -12.5 -13.9 10.5 9by round

vs par split: bidding -0.10 · play +0.37

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 78.4% #47 of 78 · declarer play 80.5% #14 of 78 · defence 83.7% #35 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads70.6% (17)82.4% (34)
Declarer play75.0% (12)82.8% (29)
Defence82.1% (28)84.4% (64)

Opening leads by suit led: ♠ 82.4% (17) · ♥ 77.8% (9) · ♦ 72.7% (11) · ♣ 78.6% (14)

vs par by strain: NT -0.18 (60) · a suit +0.49 (121)

vs par by level: part-score -0.01 (77) · game +0.10 (97) · slam +5.57 (7)

By role: declaring -0.35/bd (-1.83 vs par · 89) · defending +0.88/bd (+2.31 vs par · 93)

By vulnerability: vulnerable +0.51/bd (+0.23 vs par · 91) · not vulnerable +0.05/bd (+0.34 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2E.KolesnikC.Yanez – F.VillegasOpen14+53.3+3.81+2.57
Round 3E.KolesnikF.Sibuea – E.NingtiasClosed14-16.0-1.14-2.71
Round 4L.MaL.Covill – S.RenOpen14-9.4-0.67-0.79
Round 5E.KolesnikS.Sjodal – A.KjensliOpen14+6.7+0.48-2.14
Round 6L.MaT.Battaggia – I.PerezClosed14+10.2+0.73+1.57
Round 7L.ZhangK.Hui – X.FangClosed14+28.4+2.03-0.21
Round 8E.KolesnikZ.Baldysz – A.ZarebaClosed14-1.9-0.14+1.64
Round 9E.KolesnikE.Jounin – A.LeleuOpen14-7.7-0.55+1.07
Round 10L.MaC.Hu – X.NiClosed14-6.3-0.45+2.79
Round 11E.KolesnikY.Huang – W.YuOpen14-12.5-0.89-2.14
Round 12E.KolesnikP.Worasiri – V.SaengphakOpen14-13.9-0.99-1.50
Round 13E.KolesnikV.Szucs – H.LajosClosed14+10.5+0.75+2.00
Round 15E.KolesnikJ.Wackwitz – M.ChristensenClosed14+9.0+0.64+1.57

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
+11.8Round 2🇨🇱 CHILE44♠♣2-5+15
+10.4Round 2🇨🇱 CHILE66♦♠K-2+11
+9.9Round 2🇨🇱 CHILE25♥♥9-2+13
+9.6Round 2🇨🇱 CHILE34NT♦4-1+11
+9.3Round 7🇭🇰 CHINA HONG KONG56♠♥K=+0
+9.2Round 9🇫🇷 FRANCE84♥♠10-1+10
+8.5Round 15🇳🇱 NETHERLANDS34NT♦10+2+14
+8.2Round 13🇭🇺 HUNGARY104♥♠K-1+12
+7.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♠5=+0
+7.8Round 15🇳🇱 NETHERLANDS131NTx♠3+1+11
+7.3Round 8🇵🇱 POLAND124♥♥J-1+12
+7.2Round 3🇮🇩 INDONESIA37♦♥Q-1+16
+7.2Round 7🇭🇰 CHINA HONG KONG32♠♣2=+0
+6.5Round 8🇵🇱 POLAND23NT♣Q-2+8
+6.4Round 10🇨🇳 CHINA13NT♥6-1+17
+6.2Round 2🇨🇱 CHILE104♥♣J=+10
+6.2Round 9🇫🇷 FRANCE53NT♣2-2+8
+6.1Round 3🇮🇩 INDONESIA65♥x♦K-4-16
+5.9Round 5🇳🇴 NORWAY94♥♠8=+3
+5.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♥3-1+6
+5.7Round 13🇭🇺 HUNGARY134♠♣6=-1
+5.5Round 5🇳🇴 NORWAY13NT♣3=-1
+5.5Round 10🇨🇳 CHINA104♥♠A-1+12
+5.5Round 15🇳🇱 NETHERLANDS73♣♥A-4+11
+5.3Round 11🇹🇼 CHINESE TAIPEI115♦♥3-2+5
+5.2Round 2🇨🇱 CHILE94♠♦9+1+0
+5.1Round 15🇳🇱 NETHERLANDS61NT♥Q=-1
+5.0Round 5🇳🇴 NORWAY84♠♦2=+0
+5.0Round 6🇧🇷 BRAZIL111NT♠2+2+6
+4.9Round 13🇭🇺 HUNGARY113♥♣J=+6
+4.7Round 6🇧🇷 BRAZIL33♥♦A-2+11
+4.6Round 9🇫🇷 FRANCE132NT♦J-2+13
+4.6Round 12🇹🇭 THAILAND36♦♠10=+12
+4.5Round 7🇭🇰 CHINA HONG KONG64♥♥7+1+1
+4.5Round 11🇹🇼 CHINESE TAIPEI63NT♦10-2+7
+4.3Round 6🇧🇷 BRAZIL84♠♣9+3+14
+4.3Round 10🇨🇳 CHINA73♠♠A-2+3
+4.3Round 12🇹🇭 THAILAND66NT♠6=+0
+4.3Round 13🇭🇺 HUNGARY24♠♣5=+12
+4.2Round 5🇳🇴 NORWAY125♦♦2=-1
+4.2Round 12🇹🇭 THAILAND141NT♣6+1+6
+4.0Round 13🇭🇺 HUNGARY92♥♠J+2+6
+3.7Round 5🇳🇴 NORWAY64♥♠Q+1+4
+3.6Round 10🇨🇳 CHINA134NT♥2+2+13
+3.5Round 3🇮🇩 INDONESIA133NT♣5+1+0
+3.5Round 13🇭🇺 HUNGARY123♥♠7+1+7
+3.2Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND91NT♦J+2+1
+3.2Round 6🇧🇷 BRAZIL54♠♥2-2+2
+3.2Round 8🇵🇱 POLAND135♣♦10-2+8
+3.2Round 11🇹🇼 CHINESE TAIPEI104♥♠10=+0
+3.0Round 5🇳🇴 NORWAY21♥x♣A-1+2
+3.0Round 8🇵🇱 POLAND115♣x♠A-1+6
+2.8Round 3🇮🇩 INDONESIA84♥♣10-1+8
+2.8Round 9🇫🇷 FRANCE94♣♥5-1+5
+2.7Round 7🇭🇰 CHINA HONG KONG123♥♣10-2+0
+2.7Round 15🇳🇱 NETHERLANDS52♥♠A-1+10
+2.5Round 7🇭🇰 CHINA HONG KONG43NT♠2=+0
+2.5Round 7🇭🇰 CHINA HONG KONG113NT♣8+2+0
+2.5Round 9🇫🇷 FRANCE102♣♠7-1+0
+2.3Round 6🇧🇷 BRAZIL121NT♥4-1+2
+2.2Round 7🇭🇰 CHINA HONG KONG145♣♦6+1+1
+2.2Round 8🇵🇱 POLAND73♠♠A+1+10
+1.8Round 2🇨🇱 CHILE121NT♠10=-1
+1.7Round 2🇨🇱 CHILE12♠♦A-2-1
+1.7Round 11🇹🇼 CHINESE TAIPEI12NT♦3=-7
+1.5Round 10🇨🇳 CHINA124♠♦7+1-11
+1.4Round 8🇵🇱 POLAND42♥♠A+1+1
+1.3Round 7🇭🇰 CHINA HONG KONG134NT♥4+2-13
+1.3Round 12🇹🇭 THAILAND23NT♥3=+0
+1.2Round 2🇨🇱 CHILE72♠♣7+2-10
+1.2Round 12🇹🇭 THAILAND45♦♣A=-3
+1.1Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♠6-1+10
+1.1Round 7🇭🇰 CHINA HONG KONG84♠♣2+1+1
+1.1Round 11🇹🇼 CHINESE TAIPEI43♦♥J=+0
+1.0Round 12🇹🇭 THAILAND111NT♣K=-1
+0.8Round 3🇮🇩 INDONESIA25♥♥3+1+1
+0.8Round 3🇮🇩 INDONESIA141NT♥7=+0
+0.8Round 6🇧🇷 BRAZIL133♥♣4=+0
+0.8Round 10🇨🇳 CHINA144♥♣A+2+11
+0.8Round 11🇹🇼 CHINESE TAIPEI33NT♥J=+1
+0.8Round 11🇹🇼 CHINESE TAIPEI51NT♠J+2+6
+0.8Round 12🇹🇭 THAILAND93NT♥7=+0
+0.6Round 2🇨🇱 CHILE53♥♣9-1-1
+0.6Round 5🇳🇴 NORWAY51NT♣4+3-7
+0.5Round 2🇨🇱 CHILE132♠♥10=-6
+0.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♦♥A-1-8
+0.5Round 12🇹🇭 THAILAND102♦♠9-1-1
+0.5Round 13🇭🇺 HUNGARY75♣x♥A-2-4
+0.5Round 13🇭🇺 HUNGARY143NT♥6+2+0
+0.4Round 9🇫🇷 FRANCE22♥♦10-1+10
+0.3Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♣♦3-1-2
+0.3Round 15🇳🇱 NETHERLANDS14♥♠J=+0
+0.2Round 7🇭🇰 CHINA HONG KONG12♣♠J+2+1
+0.2Round 13🇭🇺 HUNGARY12♥♦K+3+6
+0.2Round 15🇳🇱 NETHERLANDS143♣♠8+2+6
+0.1Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♦4-2+7
+0.1Round 6🇧🇷 BRAZIL12♠♥K-2+5
-0.0Round 6🇧🇷 BRAZIL44♠♣6+1+0
+0.0Round 7🇭🇰 CHINA HONG KONG24♥♠3=+0
-0.0Round 15🇳🇱 NETHERLANDS104♠♦3+1+0
-0.1Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠x♦4-2-4
-0.1Round 6🇧🇷 BRAZIL7Pass+4
-0.1Round 7🇭🇰 CHINA HONG KONG74♠♣4=+0
-0.1Round 15🇳🇱 NETHERLANDS91NT♣A-1-2
-0.2Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♦K-1+3
-0.2Round 12🇹🇭 THAILAND14♠♣5=+0
-0.2Round 13🇭🇺 HUNGARY64♠♦J=+1
-0.4Round 9🇫🇷 FRANCE41NT♣Q=-2
-0.5Round 2🇨🇱 CHILE84♠♣A+1+0
-0.5Round 3🇮🇩 INDONESIA74♠♣J=-3
-0.6Round 8🇵🇱 POLAND33NT♠J+1+0
-0.7Round 10🇨🇳 CHINA23NT♠8+2+0
-0.7Round 15🇳🇱 NETHERLANDS122♠♦7+1-6
-0.8Round 5🇳🇴 NORWAY142NT♥K+1-7
-0.8Round 12🇹🇭 THAILAND84♦x♥A-2+4
-1.0Round 9🇫🇷 FRANCE111NT♣2+1-1
-1.0Round 11🇹🇼 CHINESE TAIPEI123♥♠4-2-3
-1.2Round 6🇧🇷 BRAZIL21NT♥7+1-5
-1.2Round 7🇭🇰 CHINA HONG KONG92♠♣9-2+11
-1.2Round 9🇫🇷 FRANCE61NT♠6-1+0
-1.3Round 6🇧🇷 BRAZIL63♦♥2-1+1
-1.4Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♠♣A+1+2
-1.4Round 8🇵🇱 POLAND53♣♠6+1+0
-1.4Round 8🇵🇱 POLAND61NT♣3+1+0
-1.5Round 5🇳🇴 NORWAY114♠♣A=+0
-1.7Round 15🇳🇱 NETHERLANDS84♠♦J-1+2
-1.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND71NT♣A=-5
-1.8Round 5🇳🇴 NORWAY102♠♠A-2-9
-2.0Round 6🇧🇷 BRAZIL93♦♠6-1-5
-2.1Round 9🇫🇷 FRANCE14♥♠J=-8
-2.2Round 10🇨🇳 CHINA42♦♥Q-2+10
-2.3Round 3🇮🇩 INDONESIA94♥♣2+1-1
-2.3Round 6🇧🇷 BRAZIL143NT♥7-2-5
-2.4Round 8🇵🇱 POLAND14♥♣A+1+0
-2.5Round 2🇨🇱 CHILE112♦♠J+1-5
-2.5Round 3🇮🇩 INDONESIA111NT♠7+1+1
-2.5Round 11🇹🇼 CHINESE TAIPEI86♥♠10-1-11
-2.6Round 2🇨🇱 CHILE142♥♦J+1+0
-2.6Round 10🇨🇳 CHINA85♦♥5-1-4
-2.6Round 11🇹🇼 CHINESE TAIPEI143NT♠6-1-10
-2.7Round 12🇹🇭 THAILAND124♠♣9-4-12
-2.8Round 3🇮🇩 INDONESIA103NT♥4+2-2
-2.8Round 3🇮🇩 INDONESIA123♥♠J=-7
-2.8Round 8🇵🇱 POLAND143NT♠K+2-1
-2.8Round 11🇹🇼 CHINESE TAIPEI133NT♦K+1+1
-2.9Round 9🇫🇷 FRANCE32♠♦A+1-1
-3.0Round 8🇵🇱 POLAND101NT♥5=-2
-3.2Round 5🇳🇴 NORWAY33♦♦8+1+0
-3.3Round 6🇧🇷 BRAZIL104♠♣5-2-8
-3.3Round 15🇳🇱 NETHERLANDS45♦♥J=+2
-3.5Round 5🇳🇴 NORWAY134♥♥2-2-7
-3.8Round 7🇭🇰 CHINA HONG KONG102NT♣K-1-5
-4.1Round 10🇨🇳 CHINA63♥♠J-2-3
-4.1Round 10🇨🇳 CHINA93NT♥9-1-9
-4.2Round 8🇵🇱 POLAND83♠♣4-3-6
-4.2Round 10🇨🇳 CHINA54♠♣Q-1-5
-4.4Round 5🇳🇴 NORWAY73♠♣2=-7
-4.7Round 13🇭🇺 HUNGARY83NT♠8-1-4
-5.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♥A+1-10
-5.0Round 10🇨🇳 CHINA32NT♠2-1-6
-5.0Round 13🇭🇺 HUNGARY43NT♣4+3-1
-5.2Round 9🇫🇷 FRANCE124♠♦9+1+0
-5.2Round 13🇭🇺 HUNGARY35♦x♠A-2-5
-5.5Round 10🇨🇳 CHINA116♠♠3+1+11
-6.0Round 5🇳🇴 NORWAY44♠♦A+1+0
-6.0Round 11🇹🇼 CHINESE TAIPEI23NT♠6-2-7
-6.2Round 13🇭🇺 HUNGARY51NT♥4-4-7
-6.9Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥3=+0
-7.1Round 3🇮🇩 INDONESIA55♥x♠9-2-11
-7.2Round 11🇹🇼 CHINESE TAIPEI92♦♥3+1-1
-7.6Round 15🇳🇱 NETHERLANDS24♥♣2+2-11
-7.7Round 15🇳🇱 NETHERLANDS114♠♦7-1-14
-7.8Round 11🇹🇼 CHINESE TAIPEI73NT♣2-4-11
-8.5Round 9🇫🇷 FRANCE141♠x♣10-4-8
-9.2Round 12🇹🇭 THAILAND131♥♠5+4-10
-9.3Round 3🇮🇩 INDONESIA15♠♥9-1-11
-9.3Round 12🇹🇭 THAILAND72♥x♠5-3-5
-9.6Round 12🇹🇭 THAILAND53NT♥K+1-11
-9.7Round 8🇵🇱 POLAND93NT♦3+2-13
-9.9Round 3🇮🇩 INDONESIA45♠♠3-2-13
-12.1Round 9🇫🇷 FRANCE72♥x♣7=-11
-12.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♥8+1-11