KOISTINEN Kauko · FINLAND

212rank
+17.0Butler · 84 bds
+0.20per board
±4.3swing
+0.02vs par /bd · #292/599
+0.65adjusted /bd
Butler per round: 24 -18.3 -20.1 -14.1 41.4 4.1by round

vs par split: bidding -0.39 · play +0.42

Strength of schedule: opponents averaged +0.45/bd (a tough draw) → opponent-adjusted +0.65/bd

Card play — on target: opening leads 66.7% #534 of 599 · declarer play 78.3% #195 of 599 · defence 91.7% #83 of 599

Bidding activity — not a pass: 53.5% #19 of 599 (122/228)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)60.0% (10)
Declarer play80.0% (5)77.8% (18)
Defence80.0% (10)96.2% (26)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 80.0% (5) · ♦ 33.3% (3) · ♣ 66.7% (6)

vs par by strain: NT -0.71 (24) · a suit +0.32 (60)

vs par by level: part-score +0.55 (38) · game -0.85 (40) · slam +2.50 (6)

By role: declaring +0.57/bd (-1.17 vs par · 48) · defending -0.29/bd (+1.61 vs par · 36)

By vulnerability: vulnerable +0.73/bd (-0.88 vs par · 42) · not vulnerable -0.32/bd (+0.93 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.SalonenL.Crone – M.O'FarrellOpen14+24.0+1.71+2.50
Round 2J.SalonenM.Sobczak – W.SoltysikClosed14-18.3-1.31-1.07
Round 4V.FagerlundC.Willenken – M.SchaltzOpen14-20.1-1.44-1.64
Round 5J.SalonenP.Zatorski – R.PachtmanOpen14-14.1-1.01+0.50
Round 6J.SalonenA.Allana – S.KhanClosed14+41.4+2.96+0.71
Round 7V.FagerlundG.Helgemo – Z.GrossackOpen14+4.1+0.29-0.86

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
+12.3Round 7RUBENSTEIN26♦♠K=+7
+10.1Round 1PIGOT26♠♠8-1+11
+9.6Round 6ALLANA264♥♠K+1+1
+8.3Round 6ALLANA173NT♥K=+7
+7.0Round 6ALLANA226♠x♦A-4+12
+6.9Round 6ALLANA217♦♠4=-2
+6.3Round 1PIGOT74♥♠K-1+3
+6.1Round 2SPS KIELCE POLAND283♣♥A=+11
+6.1Round 7RUBENSTEIN43NT♠2-2+8
+5.3Round 4ROSENTHAL246♠♠T=+0
+4.8Round 7RUBENSTEIN55♦♠K+1+1
+4.7Round 1PIGOT112♥♠J-4+3
+3.8Round 6ALLANA271NT♥2-4+7
+3.7Round 1PIGOT54♠♦A-1-2
+3.6Round 1PIGOT43NT♠6-3+4
+3.5Round 6ALLANA194♠♠4=+0
+3.3Round 6ALLANA234♠♥J=+0
+3.2Round 5EASY STREET124♥♣4+1+0
+3.1Round 2SPS KIELCE POLAND204♠♥9=-1
+3.1Round 7RUBENSTEIN64♠♥K+2+9
+2.9Round 5EASY STREET53♦♣2-2+0
+2.8Round 1PIGOT123♠♣J-2+0
+2.7Round 2SPS KIELCE POLAND253♦♦3+1+6
+2.3Round 1PIGOT33♠♥6=+0
+2.3Round 6ALLANA242♠♠2-1+4
+2.3Round 7RUBENSTEIN133NT♦3+2+1
+2.0Round 2SPS KIELCE POLAND265♠♥6=+0
+2.0Round 6ALLANA253♥♦T-1+10
+1.8Round 5EASY STREET44♠♣K+2+9
+1.6Round 1PIGOT64♦♠3-2+2
+1.6Round 5EASY STREET133♠♣K-2+9
+1.5Round 6ALLANA182♠♦5-1-2
+1.4Round 7RUBENSTEIN13♦♥K+1-7
+1.1Round 1PIGOT143♠♥9-1+10
+1.1Round 4ROSENTHAL253♠♠7=+0
+1.0Round 2SPS KIELCE POLAND192NT♦J+1+1
+0.9Round 5EASY STREET22♣♣T+3+0
+0.8Round 2SPS KIELCE POLAND273NT♠6+3+11
+0.8Round 4ROSENTHAL213NT♠4+1+0
+0.6Round 5EASY STREET81NT♦2+2+1
+0.5Round 4ROSENTHAL202♥♥2+1+0
+0.5Round 6ALLANA165♦♣6-1+2
+0.3Round 7RUBENSTEIN82♠♣7=+1
+0.1Round 1PIGOT92♠♥K-1+3
+0.0Round 6ALLANA154♥♦J=+0
-0.2Round 4ROSENTHAL183NT♠4+2+0
-0.2Round 5EASY STREET72♦♣4+2+0
-0.3Round 2SPS KIELCE POLAND222NT♥K-1-4
-0.6Round 1PIGOT81NT♦2=+1
-0.6Round 4ROSENTHAL154♥♠T+1-1
-0.6Round 4ROSENTHAL283NT♠3+1+0
-0.9Round 5EASY STREET144♠x♣K-1+5
-1.0Round 1PIGOT133♦♥A+1+10
-1.0Round 4ROSENTHAL191NT♣2+2-1
-1.8Round 4ROSENTHAL174♠♥9=+1
-1.8Round 5EASY STREET31NT♠4=+0
-1.9Round 4ROSENTHAL262♠♥T+1+0
-2.0Round 1PIGOT13♣♠7-1-4
-2.0Round 7RUBENSTEIN143♣♠4-1+2
-2.1Round 5EASY STREET64♠♦4-1-5
-2.2Round 2SPS KIELCE POLAND173NT♠Q=-3
-2.2Round 2SPS KIELCE POLAND244♥♦4+1+0
-2.4Round 5EASY STREET93♠♦K-1+2
-2.7Round 7RUBENSTEIN102♦♥8-2-2
-2.8Round 4ROSENTHAL273NT♣Q-4-2
-3.0Round 7RUBENSTEIN114♠x♣A-1-6
-3.1Round 7RUBENSTEIN122♠♥8=-12
-3.3Round 6ALLANA206♠♦8-1-13
-4.0Round 2SPS KIELCE POLAND231NT♥4-2-8
-4.0Round 6ALLANA285♣♦J-1-16
-4.5Round 7RUBENSTEIN93NT♥6+2-1
-4.6Round 4ROSENTHAL163NT♠4-1-5
-5.0Round 5EASY STREET103♠♥6=-1
-5.0Round 7RUBENSTEIN74♥♦5+2-13
-5.2Round 5EASY STREET111♠♣2=-8
-5.3Round 2SPS KIELCE POLAND211NT♦A+3-8
-5.9Round 7RUBENSTEIN35♦♠K=+0
-6.6Round 2SPS KIELCE POLAND153NT♣5-2-20
-6.7Round 2SPS KIELCE POLAND164♥♣A=+0
-6.7Round 2SPS KIELCE POLAND183NT♠K=+0
-6.8Round 4ROSENTHAL235♦x♠K-3-5
-7.5Round 4ROSENTHAL224♥♣K=-10
-7.5Round 5EASY STREET12♦x♠J+1-5
-8.7Round 1PIGOT103NT♥J-1-6