BJARING Christer · KASLE

43rank
+23.0Butler · 80 bds
+0.29per board
±4.4swing
-0.17vs par /bd · #85/148
+0.53adjusted /bd
Butler per round: 23.2 15.4 -22.5 23.9 -1.5 -2.7 -6.6 -6.2by round

vs par split: bidding +0.75 · play -0.93

Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted +0.53/bd

Card play — on target: opening leads 70.0% #121 of 148 · declarer play 68.2% #114 of 148 · defence 80.0% #112 of 148

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)76.9% (13)
Declarer play63.6% (11)72.7% (11)
Defence87.5% (16)75.0% (24)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 85.7% (7) · ♦ 60.0% (5) · ♣ 75.0% (4)

vs par by strain: NT +0.71 (35) · a suit -0.87 (45)

vs par by level: part-score +0.53 (32) · game -0.84 (44) · slam +1.50 (4)

By role: declaring +1.51/bd (-0.95 vs par · 40) · defending -0.94/bd (+0.60 vs par · 40)

By vulnerability: vulnerable +0.19/bd (-0.52 vs par · 42) · not vulnerable +0.40/bd (+0.21 vs par · 38)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.OstbergM.Lair – S.GarnerOpen10+23.2+2.32+4.40
Round 3J.OstbergR.Passal – L.GriffeyClosed10+15.4+1.54-0.50
Round 4J.OstbergC.Lin – Y.ZhangClosed10-22.5-2.25-1.40
Round 5J.OstbergA.Schwartz – Y.LevitClosed10+23.9+2.39+0.40
Round 6J.OstbergC.Tornay – G.TornayClosed10-1.5-0.15+0.60
Round 8J.OstbergC.Miner – R.GiragosianClosed10-2.7-0.27+0.00
Round 9J.OstbergM.Sun – J.TaoClosed10-6.6-0.66-2.20
Round 10J.OstbergP.Buchen – T.BrownClosed10-6.2-0.62-2.70

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 1MILNER22♠x♦2+1+14
+9.9Round 9CHINA EVERTRUST73NT♥7=-1
+9.6Round 1MILNER73NT♥4-3+10
+9.6Round 5KAMINSKI235♣♦10=+10
+9.0Round 3PREMO33NT♥2+1+1
+7.9Round 10GRIZZLY KOALAS136♦♣6=-13
+7.7Round 5KAMINSKI283♦♥A-3+9
+5.3Round 6TORNAY86♣♥A-1+16
+4.4Round 5KAMINSKI263NT♥10=+0
+4.4Round 5KAMINSKI301NTx♠8=+2
+3.9Round 4YBS133NT♥7+3+1
+3.7Round 1MILNER53♥♦4-1+5
+3.7Round 6TORNAY53NT♥6=+7
+3.7Round 8MCCONNELL224♠♥5-2+11
+3.2Round 1MILNER103NT♣10-2+8
+3.2Round 3PREMO13NT♠8+1+7
+3.0Round 6TORNAY63♥♠J-1+5
+2.8Round 6TORNAY24♥♦K=-1
+2.7Round 3PREMO43♥♦5=+0
+2.6Round 3PREMO101NT♥2=+5
+2.5Round 5KAMINSKI246NT♠8+1+1
+2.1Round 5KAMINSKI213NT♣8+1+1
+1.9Round 9CHINA EVERTRUST84♠♠2+1+1
+1.8Round 8MCCONNELL273NT♠5-1+5
+1.8Round 9CHINA EVERTRUST52♠♥2=+5
+1.7Round 4YBS142♠♦9=-1
+1.4Round 8MCCONNELL262♥♦Q+1+0
+1.3Round 4YBS191NT♠A=+1
+1.3Round 10GRIZZLY KOALAS143NT♣6=-1
+1.3Round 10GRIZZLY KOALAS205♣♣J=-2
+1.0Round 8MCCONNELL244♥♦7=-1
+1.0Round 10GRIZZLY KOALAS153NT♥9-2+7
+0.9Round 3PREMO21NT♥6+2-6
+0.5Round 6TORNAY92NT♣2-2+5
+0.4Round 8MCCONNELL213NT♠6+1+1
+0.4Round 8MCCONNELL233NT♠2+1+0
+0.1Round 1MILNER13♣♦J-1-4
-0.0Round 3PREMO63NT♠3=+0
-0.0Round 9CHINA EVERTRUST44♥♣A+1+0
-0.1Round 5KAMINSKI293NT♣7=+1
-0.1Round 6TORNAY74♥♦J+1+0
-0.1Round 8MCCONNELL281NT♥K=-1
-0.2Round 1MILNER42♥♦10-1+11
-0.3Round 3PREMO92♠♣6+1+0
-0.3Round 4YBS126♦♣A=+2
-0.3Round 5KAMINSKI253NT♠J+2+0
-0.4Round 9CHINA EVERTRUST94♠♣10+1-1
-0.5Round 3PREMO72♥♦5-1-11
-0.6Round 1MILNER63♦♥4=+0
-0.6Round 1MILNER82♥♥3-1+1
-0.6Round 9CHINA EVERTRUST24♠♦A-1-5
-0.7Round 3PREMO83♠♠3+1-1
-0.9Round 4YBS175♣x♦A-2-4
-0.9Round 4YBS182♠♥7=+1
-1.0Round 4YBS203NT♥7+3+13
-1.1Round 6TORNAY13♣♦9=+0
-1.1Round 10GRIZZLY KOALAS172♥♦5+1+0
-1.2Round 6TORNAY44♥♣A=-3
-1.4Round 10GRIZZLY KOALAS181NT♦10-2+0
-1.5Round 3PREMO53NT♥A+2+0
-1.7Round 8MCCONNELL293♣♥J-1-5
-2.3Round 9CHINA EVERTRUST13NT♥J-1-10
-2.4Round 1MILNER33♠♦7=+0
-2.5Round 4YBS113NT♣Q=+1
-2.6Round 1MILNER92♥♣K=-1
-3.0Round 5KAMINSKI274♥♥4-1-10
-3.1Round 8MCCONNELL253NT♦Q=+1
-3.1Round 9CHINA EVERTRUST31NT♦5+1-1
-3.1Round 10GRIZZLY KOALAS113♣♥4+2-1
-3.4Round 5KAMINSKI222♥♦10+3-10
-3.9Round 10GRIZZLY KOALAS163NT♥9-1-6
-4.1Round 10GRIZZLY KOALAS123♦♥K-1-5
-4.1Round 10GRIZZLY KOALAS193NT♥3=-6
-5.6Round 6TORNAY34♥♣10+1-13
-6.5Round 8MCCONNELL303NT♥6-2-11
-6.7Round 9CHINA EVERTRUST64♥♦3=-7
-7.1Round 9CHINA EVERTRUST104♠♦4=-3
-8.8Round 6TORNAY103NT♠3=-10
-9.2Round 4YBS164♠♥3-2-12
-14.6Round 4YBS155♥x♠K=-16