🇫🇮 CASTREN Seppo · Finland

100rank
-122.4Butler · 176 bds
-0.70per board
±5.0swing
-1.06vs par /bd · #105/108
-0.53adjusted /bd
Butler per round: -36.4 23 -14.9 20.6 0.2 6.6 -16.7 -43.2 -9.2 -17.9 -34.5by round

vs par split: bidding -0.79 · play -0.34

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.53/bd

Card play — on target: opening leads 86.5% #16 of 108 · declarer play 69.1% #92 of 108 · defence 88.2% #34 of 108

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (12)96.0% (25)
Declarer play68.8% (16)69.2% (52)
Defence90.5% (21)87.3% (55)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 80.0% (10) · ♦ 100.0% (7) · ♣ 91.7% (12)

vs par by strain: NT +0.20 (46) · a suit -1.60 (129)

vs par by level: part-score -2.34 (59) · game -0.22 (106) · slam -3.70 (10)

By role: declaring -1.41/bd (-4.06 vs par · 99) · defending +0.23/bd (+2.79 vs par · 77)

By vulnerability: vulnerable -0.96/bd (-1.89 vs par · 88) · not vulnerable -0.43/bd (-0.24 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.SihvolaD.Birman – D.BirmanClosed16-36.4-2.27-2.56
Round 2M.SihvolaJ.Luck – M.HirstClosed16+23.0+1.44-1.50
Round 4M.SihvolaF.Leenhardt – P.PiganeauClosed16-14.9-0.93-1.12
Round 6M.SihvolaP.Hackett – T.WaterlowOpen16+20.6+1.29+0.75
Round 7M.SihvolaT.Rusev – H.HristovOpen16+0.2+0.01+2.06
Round 8M.SihvolaG.Grossi – M.MestresOpen16+6.6+0.41+0.81
Round 11M.SihvolaO.Janssens – K.VriezeOpen16-16.7-1.04-3.31
Round 12M.SihvolaK.Lasocki – J.RussyanOpen16-43.2-2.70-4.50
Round 13M.SihvolaD.Johnson – J.StasOpen16-9.2-0.57+1.44
Round 16M.SihvolaJ.Holmbakken – B.BuerClosed16-17.9-1.12-1.94
Round 17M.SihvolaF.Falay – M.CopurClosed16-34.5-2.16-1.81

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
+12.2Round 1🇮🇱 Israel154♥♠3-3+14
+12.1Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England124♥♣J-1+13
+12.1Round 8🇪🇸 Spain103NT♥10+3+17
+11.1Round 12🇵🇱 Poland155♣♠3-1+12
+10.9Round 16🇳🇴 Norway45♠♣7-1+13
+10.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England93NT♦K+1+11
+10.6Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England106♥♦9=+1
+10.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales114♠♦A-1+10
+10.2Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales53NTx♠2-1+8
+9.9Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England34♠♣K=+3
+9.9Round 7🇧🇬 Bulgaria123NT♣Q-1+12
+7.0Round 16🇳🇴 Norway53NT♣J+2+0
+6.5Round 11🇳🇱 Netherlands74♠♥4-1+12
+6.5Round 13🇧🇪 Belgium33NT♠10=+10
+5.7Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales125♦♥Q=+0
+5.7Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England74♠♥K-2+0
+5.6Round 13🇧🇪 Belgium162♠♦2+1+7
+5.2Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales72♠♣A-3+5
+4.8Round 7🇧🇬 Bulgaria152♠♣Q-1+6
+4.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales154♥♣7+1+0
+4.3Round 16🇳🇴 Norway83NT♦A-3+11
+3.8Round 11🇳🇱 Netherlands125♠x♣2-1-7
+3.6Round 8🇪🇸 Spain166♦♣K-1+10
+3.5Round 11🇳🇱 Netherlands83NT♣9+2+0
+3.4Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England161NT♠2=+6
+3.4Round 11🇳🇱 Netherlands165♥♣6+1-3
+3.2Round 7🇧🇬 Bulgaria114♥♠10=+0
+2.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England54♠x♥6=+5
+2.7Round 17🇹🇷 Turkey74♣♦2=+8
+2.6Round 11🇳🇱 Netherlands25♣♠K=+0
+2.5Round 1🇮🇱 Israel115♦♣6=+3
+2.5Round 17🇹🇷 Turkey162NT♣3=+0
+2.4Round 4🇫🇷 France23♥♥2=+0
+2.4Round 7🇧🇬 Bulgaria11NT♥3+2-6
+2.4Round 11🇳🇱 Netherlands15Pass+11
+2.4Round 13🇧🇪 Belgium53♥♠9+2+7
+2.3Round 12🇵🇱 Poland74♠♣A-4-6
+2.2Round 7🇧🇬 Bulgaria33♥♦A-1+4
+2.2Round 17🇹🇷 Turkey134♥♣3=+0
+2.1Round 1🇮🇱 Israel45♦♥K-1-6
+2.1Round 8🇪🇸 Spain21NT♠8+4-6
+2.1Round 8🇪🇸 Spain53NT♠2-3+10
+2.1Round 13🇧🇪 Belgium43NT♥3+2+1
+2.1Round 17🇹🇷 Turkey33NT♣3-2+5
+2.0Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales34♠♥2+2-13
+2.0Round 4🇫🇷 France74♠♣J+1+0
+2.0Round 13🇧🇪 Belgium95♠♣8-2+5
+1.6Round 1🇮🇱 Israel12♥♣6-1-2
+1.6Round 16🇳🇴 Norway94♥♦3=+3
+1.5Round 8🇪🇸 Spain133♥♠7=-6
+1.4Round 8🇪🇸 Spain84♠♣K=-11
+1.4Round 13🇧🇪 Belgium153NT♣2+3+13
+1.3Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales13NT♠2-1+4
+1.2Round 4🇫🇷 France143♦♠6=+0
+1.2Round 13🇧🇪 Belgium83NT♥6=+0
+1.2Round 16🇳🇴 Norway161NT♣3+1+0
+1.1Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales91NT♦A=+0
+1.1Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales162♠♥2+1+7
+1.1Round 4🇫🇷 France104♠♦3=+3
+1.0Round 8🇪🇸 Spain93NT♥9+1+11
+0.8Round 1🇮🇱 Israel164♥♥4+2+1
+0.8Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales63NT♦K=-13
+0.8Round 7🇧🇬 Bulgaria162♠♥4+1-1
+0.8Round 12🇵🇱 Poland113♥♦K+1-6
+0.7Round 4🇫🇷 France44♠♣A=+0
+0.7Round 16🇳🇴 Norway101NT♣J=-1
+0.7Round 16🇳🇴 Norway153NT♠A=+0
+0.6Round 8🇪🇸 Spain121NT♣A+2+1
+0.5Round 4🇫🇷 France93♠♦A+1-1
+0.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England14♥♠K=+0
+0.5Round 17🇹🇷 Turkey154♥♦2=+0
+0.4Round 4🇫🇷 France153NT♣4+3+13
+0.4Round 7🇧🇬 Bulgaria95♠♣A-2+7
+0.2Round 4🇫🇷 France134♥♦6+1+0
+0.2Round 7🇧🇬 Bulgaria74♥♣J=+13
+0.1Round 7🇧🇬 Bulgaria23NT♥9+2+12
+0.1Round 8🇪🇸 Spain144♥♣A+1+11
-0.0Round 1🇮🇱 Israel94♥♠10=+0
-0.0Round 8🇪🇸 Spain64♠♥9-1-6
-0.1Round 1🇮🇱 Israel132♠♣3+2-1
-0.1Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales83NT♥6+2+0
-0.1Round 4🇫🇷 France124♥♦8+1+0
-0.1Round 17🇹🇷 Turkey53♦♣3=-7
-0.2Round 4🇫🇷 France84♠♠Q=-1
-0.2Round 12🇵🇱 Poland144♠♦Q+1+0
-0.4Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales131NT♥2+3-10
-0.4Round 13🇧🇪 Belgium103NT♣3+2+0
-0.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England112♠♠3+1+0
-0.5Round 11🇳🇱 Netherlands104♥♠5-1-6
-0.6Round 4🇫🇷 France52NT♣10=+0
-0.6Round 16🇳🇴 Norway142♠♣7+3+6
-0.6Round 17🇹🇷 Turkey84♥♠Q=+0
-0.6Round 17🇹🇷 Turkey144♠♣A+1+0
-0.9Round 1🇮🇱 Israel32♦♥2+1+0
-0.9Round 8🇪🇸 Spain154♠♦6=+13
-0.9Round 12🇵🇱 Poland65♥♠A=-6
-0.9Round 16🇳🇴 Norway73♠♦K+1-10
-1.2Round 11🇳🇱 Netherlands34♠♥6=+0
-1.2Round 13🇧🇪 Belgium123NT♠K=-10
-1.3Round 8🇪🇸 Spain43NT♠7+1-13
-1.3Round 17🇹🇷 Turkey114♥♦K+1+0
-1.4Round 1🇮🇱 Israel66♥♦8+1-13
-1.4Round 7🇧🇬 Bulgaria63NT♥3+2+10
-1.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England154♠♣K+1+0
-1.6Round 12🇵🇱 Poland32♥♠4=-11
-1.7Round 8🇪🇸 Spain14♥♠A-1-4
-1.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England41♣♠J=-4
-1.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England142♠♦A=+0
-1.9Round 7🇧🇬 Bulgaria135♣♣2=+11
-1.9Round 12🇵🇱 Poland14♠♥A=+0
-2.0Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England23♦♣3-1+3
-2.1Round 4🇫🇷 France33♣♠J+1-15
-2.1Round 11🇳🇱 Netherlands133♠♥A=+0
-2.2Round 11🇳🇱 Netherlands13♠♦10-1-5
-2.4Round 12🇵🇱 Poland124♠♣6-1+2
-2.4Round 12🇵🇱 Poland135♠♦Q+1-13
-2.5Round 13🇧🇪 Belgium145♦x♠2-2+0
-2.5Round 17🇹🇷 Turkey122♠♦3-1+1
-2.6Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales143♦♥10=+0
-2.8Round 16🇳🇴 Norway112NT♥A-1-6
-2.9Round 4🇫🇷 France13NT♠2=+0
-2.9Round 7🇧🇬 Bulgaria104♣♦K=-9
-2.9Round 12🇵🇱 Poland84♥♠A=+0
-2.9Round 13🇧🇪 Belgium64♥♣Q+1+0
-3.0Round 7🇧🇬 Bulgaria144♠♥4-1-10
-3.1Round 4🇫🇷 France114♦♦4=+0
-3.2Round 1🇮🇱 Israel82♥♥4=-6
-3.2Round 17🇹🇷 Turkey22♦♦6+2-7
-3.4Round 8🇪🇸 Spain114♥♠7-1-6
-3.4Round 11🇳🇱 Netherlands42♦♥7-2-2
-3.4Round 12🇵🇱 Poland91♥♠A=+0
-3.7Round 16🇳🇴 Norway26♣♥A=+0
-3.7Round 17🇹🇷 Turkey13♠x♣3-1+0
-3.8Round 7🇧🇬 Bulgaria53NT♣7-1-5
-3.8Round 11🇳🇱 Netherlands141NT♦K-1-8
-3.9Round 1🇮🇱 Israel23NT♠6+2-1
-3.9Round 13🇧🇪 Belgium76♠♥6+1+13
-3.9Round 16🇳🇴 Norway32♣♥J-1-5
-4.3Round 16🇳🇴 Norway63♥♥3-2-9
-4.4Round 8🇪🇸 Spain34♥♥7=+0
-4.5Round 13🇧🇪 Belgium24♥♦2+2-11
-4.5Round 13🇧🇪 Belgium114♥♠9-1-4
-4.6Round 7🇧🇬 Bulgaria43NT♠6+2-11
-4.6Round 12🇵🇱 Poland24♠♣K-2-11
-4.7Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales103♣♦K-2-7
-4.8Round 1🇮🇱 Israel124♥♦J-1-5
-4.8Round 4🇫🇷 France62NT♥4=+0
-5.0Round 13🇧🇪 Belgium16♣♠9=+0
-5.1Round 1🇮🇱 Israel104♠♦K+1+13
-5.2Round 11🇳🇱 Netherlands65♣♠K-2-13
-5.4Round 1🇮🇱 Israel52♥♣K+2-7
-5.5Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales43NT♦8-3-10
-5.5Round 13🇧🇪 Belgium133♥♣Q-2-8
-5.6Round 16🇳🇴 Norway13♠♥K=-7
-5.7Round 17🇹🇷 Turkey64♥♣6-4-10
-5.9Round 11🇳🇱 Netherlands94♠♣5-2-11
-6.1Round 2🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wales24♠x♠2-2-5
-6.2Round 7🇧🇬 Bulgaria86♠♦10=+0
-6.2Round 8🇪🇸 Spain73NT♦2-2-8
-6.5Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England84♥♠Q=+0
-6.5Round 11🇳🇱 Netherlands55♦♥K-1-11
-7.6Round 12🇵🇱 Poland55♣♦A-2-6
-7.6Round 12🇵🇱 Poland162♠♣A+2+1
-7.8Round 12🇵🇱 Poland45♣♥7+1-13
-7.8Round 17🇹🇷 Turkey94♣♠A-2-2
-8.1Round 11🇳🇱 Netherlands113NTx♠8-2-10
-8.1Round 17🇹🇷 Turkey44♥♠8=-3
-9.6Round 4🇫🇷 France166♠♦Q-1-17
-9.9Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England63NT♠5-1-13
-10.0Round 16🇳🇴 Norway126♠♥Q-2-14
-10.9Round 17🇹🇷 Turkey104♥♠A-3-14
-11.2Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 England134♦x♠Q-3-13
-12.5Round 16🇳🇴 Norway132♠x♣A+1-12
-13.8Round 1🇮🇱 Israel74♠x♥3-4-14
-14.1Round 12🇵🇱 Poland103NTx♦6-4-15
-17.0Round 1🇮🇱 Israel146♥x♥A-8-17