KOISTINEN Kauko · FINLAND

160rank
-19.6Butler · 154 bds
-0.13per board
±3.8swing
-1.01vs par /bd · #52/52
+0.06adjusted /bd
Butler per round: -20.4 -20.4 -20.4 -20.4 12.7 12.7 12.7 12.7 -11.9 -11.9 -11.9by round

vs par split: bidding -0.09 · play +0.11

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.06/bd

Card play — on target: opening leads 82.4% #22 of 52 · declarer play 75.0% #27 of 52 · defence 87.9% #30 of 52

Bidding activity — not a pass: 39.5% #50 of 52 (160/405)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)84.6% (13)
Declarer play100.0% (1)72.7% (11)
Defence100.0% (6)85.2% (27)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (1) · ♣ 62.5% (8)

vs par by strain: NT -0.81 (37) · a suit -1.08 (117)

vs par by level: part-score -1.24 (59) · game -0.61 (88) · slam -4.14 (7)

By role: declaring -0.35/bd (-3.10 vs par · 77) · defending +0.09/bd (+1.08 vs par · 77)

By vulnerability: vulnerable +0.05/bd (-1.04 vs par · 77) · not vulnerable -0.30/bd (-0.99 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64J.SalonenT.Townsend – B.Handley-PritchardOpen14-28.4-2.03-2.71
Round of 64J.SalonenG.Liggins – A.DysonOpen14-12.6-0.90-2.07
Round of 64V.FagerlundG.Liggins – A.DysonOpen14+11.1+0.79+0.07
Round of 64V.FagerlundT.Townsend – B.Handley-PritchardOpen14+9.5+0.68-2.36
Round of 32J.SalonenB.Nab – V.KiljanClosed14+10.4+0.74-0.57
Round of 32J.SalonenB.Nab – V.KiljanClosed14-15.4-1.10-1.43
Round of 32V.FagerlundB.Nab – V.KiljanClosed14+21.2+1.51+2.57
Round of 32V.FagerlundB.Nab – V.KiljanClosed14-3.5-0.25-0.50
Round of 16J.SalonenK.Bathurst – J.HurdOpen14-14.6-1.04-2.86
Round of 16J.SalonenG.Wolpert – R.ShourieOpen14+1.2+0.09+0.57
Round of 16V.FagerlundK.Bathurst – J.HurdOpen14+1.5+0.11-1.86

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
+8.5Round of 32TEAMNL WHITE455♥x♠K=+5
+8.4Round of 32TEAMNL WHITE14♠♠T-1+10
+7.9Round of 16SHOURIE104♠+3+12
+6.8Round of 32TEAMNL WHITE334♥♠Q=+11
+6.7Round of 64DYSON564♥=-1
+6.2Round of 64DYSON523♣+1+7
+6.1Round of 64DYSON554♥=+0
+5.6Round of 64DYSON253NT-3+5
+5.6Round of 16SHOURIE123NT=-2
+5.4Round of 32TEAMNL WHITE355♦♣4+2+17
+5.3Round of 64DYSON512♠x-1+2
+5.3Round of 16SHOURIE203NT=-1
+4.8Round of 32TEAMNL WHITE114♠x♦4-2+5
+4.8Round of 32TEAMNL WHITE413♥♣A+2+9
+4.6Round of 32TEAMNL WHITE264♣♠3-1-1
+4.4Round of 64DYSON322♠-1+6
+4.2Round of 32TEAMNL WHITE124♠♠9-1-2
+4.2Round of 16SHOURIE84♠-2+0
+4.2Round of 16SHOURIE556♠=+0
+4.1Round of 32TEAMNL WHITE211NT♥4+2+6
+4.0Round of 64DYSON343NT=+0
+3.9Round of 32TEAMNL WHITE364♥♣K=+0
+3.8Round of 16SHOURIE534♥-2+7
+3.6Round of 64DYSON334♠+1+0
+3.6Round of 16SHOURIE442♠=-1
+3.4Round of 32TEAMNL WHITE64♠♦3+2-11
+3.3Round of 32TEAMNL WHITE23♦♥K-2+0
+3.3Round of 32TEAMNL WHITE433NT♣3+1+0
+3.2Round of 16SHOURIE543♥-1+5
+3.0Round of 32TEAMNL WHITE493NT♠9-3+6
+2.9Round of 64DYSON93♦-1-1
+2.8Round of 32TEAMNL WHITE284♥♣2+2+11
+2.7Round of 64DYSON163♠-2+2
+2.6Round of 64DYSON291NT+1+1
+2.6Round of 32TEAMNL WHITE155♥x♣K-2+0
+2.6Round of 32TEAMNL WHITE244♥♠6+2+1
+2.6Round of 32TEAMNL WHITE404♥♦Q=+0
+2.6Round of 32TEAMNL WHITE534♥♥T-1+6
+2.6Round of 16SHOURIE23♥-1-2
+2.5Round of 64DYSON44♥-1+12
+2.4Round of 32TEAMNL WHITE313NT♣T+2+0
+2.3Round of 64DYSON193♦+1+0
+2.3Round of 32TEAMNL WHITE563♣♦T-3+2
+2.2Round of 32TEAMNL WHITE223♥♣K=-7
+2.1Round of 64DYSON372♠=+0
+2.1Round of 64DYSON402NT-2-1
+1.9Round of 32TEAMNL WHITE323♦♣J+3+10
+1.9Round of 16SHOURIE234♠+1+4
+1.8Round of 16SHOURIE283NT+1+1
+1.7Round of 16SHOURIE454♥-1-2
+1.6Round of 16SHOURIE524♠+1+0
+1.5Round of 32TEAMNL WHITE102♠♥2+1+1
+1.5Round of 16SHOURIE263♦+1+0
+1.4Round of 64DYSON433NT+2+0
+1.2Round of 32TEAMNL WHITE552♠♣Q+2+6
+1.1Round of 64DYSON261♥=+0
+1.1Round of 64DYSON303NT=+11
+1.1Round of 16SHOURIE95♦-1+6
+0.9Round of 64DYSON416♦+1-13
+0.8Round of 64DYSON362♥+1+0
+0.8Round of 32TEAMNL WHITE31NT♣3+1+1
+0.8Round of 32TEAMNL WHITE503NT♥Q=+2
+0.7Round of 32TEAMNL WHITE481♠♥A+2+0
+0.7Round of 32TEAMNL WHITE541♠♥T+3-10
+0.6Round of 64DYSON14♠-2+5
+0.6Round of 64DYSON51NT+1-9
+0.6Round of 64DYSON383♦+1+0
+0.6Round of 64DYSON463♥+1+1
+0.3Round of 64DYSON444♥=-11
+0.3Round of 64DYSON501NT+1+6
+0.2Round of 64DYSON104♠-1-6
+0.2Round of 64DYSON233♦-1-1
+0.2Round of 64DYSON493NT=+1
+0.2Round of 32TEAMNL WHITE305♣x♣Q-1+0
+0.1Round of 32TEAMNL WHITE131NT♠6+2-10
+0.1Round of 16SHOURIE513♠=+0
-0.1Round of 64DYSON212♠-2-1
-0.1Round of 16SHOURIE183NT-1-5
-0.2Round of 64DYSON142♥-1-4
-0.2Round of 32TEAMNL WHITE174♥♣6=+0
-0.2Round of 32TEAMNL WHITE423NT♥2+1+0
-0.2Round of 16SHOURIE273NT=-1
-0.3Round of 64DYSON184♠=+0
-0.3Round of 32TEAMNL WHITE94♠♦J+2+13
-0.3Round of 16SHOURIE134♠+1-4
-0.4Round of 64DYSON127♥=+0
-0.5Round of 32TEAMNL WHITE381NT♣2=-5
-0.5Round of 16SHOURIE163NT+3+13
-0.5Round of 16SHOURIE214♠+1-1
-0.6Round of 64DYSON451NT+1-7
-0.6Round of 16SHOURIE52♥+1+0
-0.6Round of 16SHOURIE504♠-1-5
-0.7Round of 32TEAMNL WHITE143♥♦K+1+7
-0.7Round of 32TEAMNL WHITE524♦♣A-1-4
-0.8Round of 32TEAMNL WHITE54♠♦A+1-1
-0.9Round of 32TEAMNL WHITE74♠♥3+1+0
-0.9Round of 16SHOURIE14♠+1-4
-0.9Round of 16SHOURIE171NT+1+0
-1.0Round of 32TEAMNL WHITE393♣♠6-1-2
-1.0Round of 16SHOURIE194♥=-1
-1.1Round of 64DYSON423♣-1-4
-1.1Round of 32TEAMNL WHITE344♠♥9-2-6
-1.2Round of 32TEAMNL WHITE472♥♠6-1+0
-1.3Round of 16SHOURIE154♥-1-2
-1.4Round of 64DYSON74♠=+1
-1.4Round of 64DYSON271NT+1+1
-1.4Round of 16SHOURIE226♠x-2-5
-1.6Round of 64DYSON34♠-2-6
-1.6Round of 32TEAMNL WHITE293♠♣T=-1
-1.6Round of 16SHOURIE253NT-1+5
-1.8Round of 64DYSON474♥=+0
-1.8Round of 16SHOURIE242♥-1+1
-1.8Round of 16SHOURIE483NT-1-6
-1.9Round of 64DYSON393NT+2+0
-1.9Round of 16SHOURIE462♣-1-11
-2.1Round of 16SHOURIE43♦=+0
-2.2Round of 16SHOURIE494♠+2-1
-2.3Round of 32TEAMNL WHITE43♠♥A=-10
-2.3Round of 16SHOURIE474♠-1-5
-2.4Round of 64DYSON284♠=+0
-2.4Round of 32TEAMNL WHITE374♠x♥3-3+3
-2.5Round of 32TEAMNL WHITE254♥♥2=+1
-2.6Round of 64DYSON113♠-1+2
-2.6Round of 64DYSON203♥+1-1
-2.6Round of 64DYSON313NT+2+0
-2.7Round of 32TEAMNL WHITE184♠♦T+1-1
-3.2Round of 64DYSON224♥+2-5
-3.4Round of 64DYSON535♦-2-11
-3.5Round of 64DYSON243NT-4-7
-3.5Round of 16SHOURIE433NT=-7
-3.9Round of 16SHOURIE34♥-1-5
-4.4Round of 64DYSON174♥-3-7
-4.4Round of 16SHOURIE564♠=+0
-4.5Round of 16SHOURIE112♦-2-11
-4.9Round of 32TEAMNL WHITE203♦♣A=-11
-4.9Round of 32TEAMNL WHITE443♦♠7=-6
-5.0Round of 64DYSON485♦-1-6
-5.2Round of 32TEAMNL WHITE516♠♦3=+0
-5.3Round of 32TEAMNL WHITE165♣♥Q=+1
-5.5Round of 64DYSON352♥=+1
-5.7Round of 64DYSON135♣x-3-5
-5.7Round of 16SHOURIE144♠=-7
-5.8Round of 32TEAMNL WHITE196NT♦6=+0
-6.0Round of 32TEAMNL WHITE233NT♥9-1-6
-6.6Round of 64DYSON63NT=-10
-6.6Round of 64DYSON153♣+1-15
-6.8Round of 64DYSON544♠x=-14
-6.9Round of 32TEAMNL WHITE273♠♥3=-14
-7.7Round of 64DYSON84♥-1-5
-7.9Round of 16SHOURIE64♠-1-11
-9.0Round of 64DYSON25♦-1-12
-10.1Round of 16SHOURIE73NT-1-12
-11.1Round of 32TEAMNL WHITE86♣♥5-1-11
-14.6Round of 32TEAMNL WHITE464♠x♦A-4-14