KOISTINEN Kauko · FINLAND

40rank
+61.7Butler · 144 bds
+0.43per board
±4.5swing
+0.94vs par /bd · #19/227
+0.37adjusted /bd
Butler per round: 11.5 -13.7 -33.7 24.8 26.3 2.3 16.4 5.6 14.9 1.9 -0.6 6by round

vs par split: bidding +0.67 · play +0.36

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.37/bd

Card play — on target: opening leads 91.7% #18 of 227 · declarer play 82.9% #65 of 227 · defence 84.1% #116 of 227

Bidding activity — not a pass: 35.1% #209 of 227 (138/393)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)89.7% (29)
Declarer play80.0% (5)83.3% (30)
Defence75.0% (20)87.1% (62)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 84.6% (13) · ♦ 100.0% (8) · ♣ 100.0% (6)

vs par by strain: NT -0.60 (30) · a suit +1.46 (113)

vs par by level: part-score +1.45 (64) · game +0.63 (71) · slam +1.12 (8)

By role: declaring -0.12/bd (-1.59 vs par · 61) · defending +0.95/bd (+2.98 vs par · 82)

By vulnerability: vulnerable +0.52/bd (+0.17 vs par · 72) · not vulnerable +0.34/bd (+1.71 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.SalonenP.Fredin – A.McintoshClosed12+11.5+0.96+0.17
Round 2J.SalonenG.Hopfenheit – S.ReimClosed12-13.7-1.14-1.58
Round 3J.SalonenA.Levy – E.MauberquezOpen12-33.7-2.81+0.17
Round 4J.SalonenM.Comanescu – L.ComanescuOpen12+24.8+2.07+3.00
Round 5J.SalonenG.Hashimoto – T.AnderssonOpen12+26.3+2.19+4.00
Round 6J.SalonenG.Narkiewicz – J.PatreuhaOpen12+2.3+0.19+2.33
Round 7J.SalonenG.Riedel – F.TschachtliOpen12+16.4+1.37+2.17
Round 8J.SalonenW.Olanski – V.VainikonisClosed12+5.6+0.47+0.50
Round 9J.SalonenA.Kilani – L.BoninOpen12+14.9+1.24+0.33
Round 10J.SalonenG.Shen – C.DongOpen12+1.9+0.16-1.42
Round 11J.SalonenI.Bareket – A.LengyOpen12-0.6-0.05+0.00
Round 12J.SalonenX.Friesen – R.GoorOpen12+6.0+0.50+1.58

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
+13.0Round 8BRIDGESCANNER136♥♣8-1+13
+12.9Round 7SWISS HOT SPRINGS76♥♦Q-2+17
+12.5Round 9YOUNG CLOCLO42♥x♣Q+1+14
+9.6Round 2GERMANY194♣x♥K-2+11
+9.3Round 10JINSHUO156♣♥A-2+11
+8.5Round 12DUTCH JUNIORS245♣x♦6-2+9
+7.8Round 9YOUNG CLOCLO124♠♣6+1+0
+7.7Round 4FTBC144♥♠K-1+10
+7.4Round 1TEAM BLACK63♠♥A=+12
+7.4Round 6MAVERICKS194♣♠3+1+10
+6.8Round 12DUTCH JUNIORS223♠♦2-1+13
+6.5Round 7SWISS HOT SPRINGS23NT♣9-3+11
+6.4Round 10JINSHUO214♠♥Q=+0
+5.8Round 12DUTCH JUNIORS215♥♥5+2+10
+5.7Round 5SWISS SENIORS13NT♦4+1+1
+5.7Round 6MAVERICKS213♣♣8-1+10
+5.5Round 4FTBC214♠♠3-1+10
+5.5Round 5SWISS SENIORS25♦♠A=+10
+5.4Round 4FTBC225♣♠7-3+9
+5.3Round 4FTBC133NT♦3-1+12
+5.2Round 11OGAMA92♦♥4-2+11
+5.1Round 12DUTCH JUNIORS184♠♣A-1+10
+4.9Round 10JINSHUO194♠♦A+1-10
+4.8Round 3FRANCE BLUE105♣x♠7+1+8
+4.7Round 1TEAM BLACK124♠♥6-1+5
+4.7Round 9YOUNG CLOCLO36♦♣3-2+8
+4.6Round 7SWISS HOT SPRINGS94♠♥Q-3+10
+4.4Round 5SWISS SENIORS42♠♥Q=+5
+4.0Round 8BRIDGESCANNER242♣♠4-1+4
+3.8Round 11OGAMA54♠♦A-2+0
+3.7Round 12DUTCH JUNIORS134♥♣A-1+6
+3.5Round 5SWISS SENIORS34♠x♠K-1+11
+3.4Round 6MAVERICKS153♥♣K+2+2
+3.2Round 7SWISS HOT SPRINGS82♦♦Q-2+0
+3.1Round 8BRIDGESCANNER173NT♠7+3+11
+3.0Round 5SWISS SENIORS62♥♠9+1+0
+3.0Round 6MAVERICKS234♥♠K-1+6
+2.8Round 4FTBC166♣♠4+1-11
+2.8Round 4FTBC202♠♥9=+10
+2.6Round 2GERMANY162♥♣8-1+5
+2.6Round 11OGAMA22♥♣Q-1+5
+2.5Round 6MAVERICKS162♠♥6=+5
+2.4Round 9YOUNG CLOCLO24♥♣6+2+1
+2.3Round 7SWISS HOT SPRINGS62♦♦4-1+5
+2.2Round 11OGAMA103♠♦A=+0
+2.1Round 5SWISS SENIORS103♠♥A=+7
+2.1Round 6MAVERICKS135♣x♥A-2+0
+2.0Round 1TEAM BLACK24♥♣8-1+5
+2.0Round 9YOUNG CLOCLO94♠♦A=+0
+1.8Round 7SWISS HOT SPRINGS42♠♦A-2+2
+1.7Round 5SWISS SENIORS72♣♠Q-1+0
+1.6Round 5SWISS SENIORS92♣♠5-1+11
+1.5Round 1TEAM BLACK52NT♣7-1-2
+1.5Round 1TEAM BLACK75♦x♣J-2-7
+1.4Round 10JINSHUO161NT♥Q=-1
+1.3Round 9YOUNG CLOCLO14♠♥9-2+0
+1.3Round 12DUTCH JUNIORS152♠♥T+1+0
+1.2Round 5SWISS SENIORS114♦♠A-1+3
+1.2Round 8BRIDGESCANNER164♠♣8+1+1
+1.0Round 3FRANCE BLUE35♦♣6=+13
+1.0Round 12DUTCH JUNIORS192♥♦6-1-1
+0.9Round 8BRIDGESCANNER223♦♠8=+0
+0.9Round 11OGAMA13♠♦9-1+8
+0.8Round 4FTBC191NT♦2=+0
+0.8Round 12DUTCH JUNIORS174♠♠T-1-4
+0.7Round 6MAVERICKS224♠♣5+2+13
+0.7Round 7SWISS HOT SPRINGS121NT♦T=-5
+0.5Round 2GERMANY152♠♥6+4+5
+0.5Round 4FTBC231NT♥J+1+0
+0.5Round 10JINSHUO183♠♥6-1+4
+0.3Round 1TEAM BLACK102♠♣4+2-10
+0.3Round 8BRIDGESCANNER153NT♠J+2+0
+0.2Round 1TEAM BLACK34♠♣K+1+4
+0.1Round 4FTBC173NT♠7=-2
+0.0Round 7SWISS HOT SPRINGS53♠♠6=+0
-0.0Round 9YOUNG CLOCLO62♥♠2+2+1
-0.3Round 5SWISS SENIORS54♥♣A=+0
-0.3Round 8BRIDGESCANNER192♥♣Q-1+2
-0.4Round 1TEAM BLACK84♥♦K+2+11
-0.4Round 3FRANCE BLUE53♥♠5+1+6
-0.4Round 8BRIDGESCANNER143NT♠7=+0
-0.4Round 11OGAMA124♠♥A-1-12
-0.5Round 1TEAM BLACK13NT♠6+1+1
-0.5Round 2GERMANY223♣♦Q=+0
-0.5Round 2GERMANY241NT♦J-2+1
-0.5Round 6MAVERICKS184♥♦9-1-6
-0.6Round 1TEAM BLACK113NT♥9+1+0
-0.7Round 5SWISS SENIORS123NT♠3+2+0
-0.8Round 10JINSHUO243NT♠4+3-1
-0.9Round 2GERMANY184♥♠2-1+5
-0.9Round 3FRANCE BLUE114♥♦J+1+0
-1.0Round 10JINSHUO224♥♠5=+0
-1.1Round 6MAVERICKS204♥♠9+2-1
-1.1Round 9YOUNG CLOCLO73NT♦7+1+1
-1.2Round 3FRANCE BLUE63NT♣6=+0
-1.2Round 3FRANCE BLUE74♠♥5=+0
-1.2Round 11OGAMA63♠♣4-1+6
-1.4Round 1TEAM BLACK42♠♥K-1-11
-1.4Round 5SWISS SENIORS83♦♣5=+0
-1.5Round 2GERMANY213NT♠4+1-13
-1.5Round 8BRIDGESCANNER213NT♦A-1-6
-1.6Round 9YOUNG CLOCLO102♥♠Q+3-10
-1.6Round 11OGAMA72♠♦3=+0
-1.7Round 4FTBC152♠♠5-1+8
-1.7Round 10JINSHUO232♥♠6=-6
-1.8Round 4FTBC183♣♣6-1-5
-1.9Round 2GERMANY141NT♠Q+1-1
-1.9Round 7SWISS HOT SPRINGS113NT♥T+1-1
-2.1Round 3FRANCE BLUE23♦♥A-2-2
-2.1Round 11OGAMA112♥♥2=-1
-2.2Round 10JINSHUO175♣x♠5-2+0
-2.4Round 7SWISS HOT SPRINGS32♣♥Q=+1
-2.4Round 11OGAMA35♦♥6-1-5
-2.5Round 11OGAMA84♦♠A-3-2
-2.6Round 4FTBC242♦♣K-2-5
-2.7Round 12DUTCH JUNIORS143♣♥Q=+0
-2.8Round 8BRIDGESCANNER233♥♠K-1+0
-2.9Round 9YOUNG CLOCLO52♥♠A+1+0
-3.0Round 7SWISS HOT SPRINGS15♦x♠A-3-2
-3.1Round 9YOUNG CLOCLO113NT♥Q+2-1
-3.2Round 1TEAM BLACK93NT♥K-2-6
-3.5Round 2GERMANY233♠♠A-1-5
-3.7Round 8BRIDGESCANNER183♦♦4+1-6
-3.7Round 10JINSHUO144♠♥A=-3
-4.2Round 3FRANCE BLUE13NT♠T+2-1
-4.2Round 3FRANCE BLUE94♠♦A+1+0
-4.4Round 2GERMANY175♣x♦A-1-5
-4.8Round 3FRANCE BLUE82♠♦7+3-6
-4.8Round 6MAVERICKS241NT♣J+2-1
-5.1Round 10JINSHUO204♠♦T-1-6
-5.1Round 11OGAMA43NT♥4=-10
-5.4Round 12DUTCH JUNIORS235♠x♣A-3-4
-6.1Round 10JINSHUO131NT♥6-1-5
-6.2Round 2GERMANY134♠♣A=-13
-6.7Round 12DUTCH JUNIORS164♥♥J=-8
-7.0Round 2GERMANY203♥♥J+2-9
-7.1Round 9YOUNG CLOCLO85♣♠7-1-10
-7.3Round 6MAVERICKS145♦♦7-1-10
-8.0Round 3FRANCE BLUE45♦♥6=+1
-8.2Round 8BRIDGESCANNER204♥♦8-2-13
-8.3Round 7SWISS HOT SPRINGS10Pass-12
-8.8Round 6MAVERICKS176NT♣9=+0
-12.2Round 12DUTCH JUNIORS206♥xx♠8-1-12
-12.5Round 3FRANCE BLUE126♥♦8-4-17