BIERENS Rob · PHILHARMONIE

542rank
-44.5Butler · 150 bds
-0.30per board
±4.3swing
-0.07vs par /bd · #396/695
-0.76adjusted /bd
Butler per round: 4.1 -25 -12.6 2 -11.6 13.1 -4.3 -15.4 7.3 -9.1 17.9 3.4 -25.8 17.9 -6.4by round

vs par split: bidding +0.04 · play -0.10

Strength of schedule: opponents averaged -0.46/bd (an easy draw) → opponent-adjusted -0.76/bd

Card play — on target: opening leads 78.6% #392 of 694 · declarer play 66.7% #577 of 694 · defence 80.3% #506 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)82.4% (17)
Declarer play66.7% (9)66.7% (39)
Defence83.3% (18)79.3% (58)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 81.8% (11) · ♦ 62.5% (8) · ♣ 100.0% (4)

vs par by strain: NT -0.52 (31) · a suit +0.08 (118)

vs par by level: part-score +0.94 (55) · game -0.68 (90) · slam +0.50 (4)

By role: declaring -0.44/bd (-2.60 vs par · 73) · defending -0.16/bd (+2.33 vs par · 77)

By vulnerability: vulnerable -0.62/bd (-0.53 vs par · 75) · not vulnerable +0.03/bd (+0.39 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.VisserV.Li – A.ChengOpen10+4.1+0.41-0.20
Round 2N.VisserG.Vandyck – R.Van MolOpen10-25.0-2.50-1.70
Round 3N.VisserH.Tripa – M.SirbOpen10-12.6-1.26-1.20
Round 4N.VisserD.Kelkar – S.JajodiaOpen10+2.0+0.20+1.50
Round 5F.MolkenboerS.Richards – T.TowersOpen10-11.6-1.16-1.70
Round 6F.MolkenboerB.Ogale – S.ChoudharyOpen10+13.1+1.31+1.60
Round 7F.MolkenboerS.Capal – J.HarrisOpen10-4.3-0.43+1.10
Round 8N.VisserH.Kleuver – C.IndriOpen10-15.4-1.54+0.60
Round 9N.VisserJ.Pals – C.ZuurOpen10+7.3+0.73+1.30
Round 10N.VisserP.Spil – A.WeberOpen10-9.1-0.91-1.70
Round 11N.VisserJ.Schellart – J.HeshusiusOpen10+17.9+1.79-1.40
Round 12N.VisserF.Coppens – C.BotermansOpen10+3.4+0.34+5.70
Round 13J.PouwelsP.Buchen – H.ChristieOpen10-25.8-2.58-3.50
Round 14J.PouwelsD.Mcleish – P.McleishOpen10+17.9+1.79-0.10
Round 15J.PouwelsB.Dey – Y.SingapurinOpen10-6.4-0.64-1.40

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
+11.1Round 11HEKSENTOER OUDEWATER134♥♦7-2+13
+10.3Round 14GOLD COAST AUSTRALIA173♠♥3+3+15
+9.0Round 5TOWERS154♥♣J+2+13
+8.2Round 14GOLD COAST AUSTRALIA204♥♠2=+1
+8.2Round 15INDIAN LADIES254♠♦K=+1
+8.0Round 9BCO Z273NT♦Q-1+8
+7.3Round 8WINKSYS124♠♥K=+10
+7.3Round 102 KLAVEREN54♥♠3+2+9
+6.6Round 12ALOC283NT♥A-2+8
+5.5Round 6PUNE BLUES INDIA214♠♥3-1+5
+5.4Round 11HEKSENTOER OUDEWATER116NT♥4=+0
+5.3Round 9BCO Z233NT♠3=-1
+5.3Round 12ALOC245♠♠6+1+11
+4.8Round 12ALOC232♥♠5+1+10
+4.5Round 102 KLAVEREN43NT♥3-2+8
+4.4Round 3ALMA292♠♠2=+6
+4.3Round 11HEKSENTOER OUDEWATER174♠♣A-3+6
+4.3Round 14GOLD COAST AUSTRALIA184♠♣5-2+9
+4.2Round 11HEKSENTOER OUDEWATER184♠♠6+1+4
+4.1Round 4D N KELKAR106♠♠10=+0
+4.1Round 6PUNE BLUES INDIA304♦♠7-2+5
+3.7Round 2GEEL113♦♦2=+5
+3.7Round 3ALMA243♠♥9-3+2
+3.7Round 6PUNE BLUES INDIA283NT♥6-3+6
+3.7Round 12ALOC222♥♥6=+6
+3.4Round 8WINKSYS113NT♠9-1+5
+3.4Round 8WINKSYS144♥♠2-2+5
+3.2Round 1CHINA HONG KONG22♥♣J+1+7
+3.1Round 9BCO Z242♠♦3=+0
+2.8Round 4D N KELKAR94♥♦A-1+6
+2.8Round 7HARRIS105♦♥7+1+17
+2.8Round 14GOLD COAST AUSTRALIA111NT♦K-3+2
+2.6Round 1CHINA HONG KONG33NT♠10=+0
+2.6Round 6PUNE BLUES INDIA253♦♥9-1+5
+2.5Round 5TOWERS181♠♣5+1+6
+2.2Round 7HARRIS42♣♠A=+5
+2.1Round 1CHINA HONG KONG83♠♥A-2-1
+2.1Round 6PUNE BLUES INDIA272♠♥10-1+8
+1.8Round 4D N KELKAR82♠♦K=+0
+1.8Round 11HEKSENTOER OUDEWATER122♣♥K+1+7
+1.7Round 5TOWERS122♦x♥K-2+1
+1.7Round 6PUNE BLUES INDIA234♥♣Q+1+0
+1.7Round 13AUSTRALIA SENIORS42♠♣J=-1
+1.6Round 4D N KELKAR24♦♥5-1+8
+1.5Round 4D N KELKAR54♦♥A=+7
+1.5Round 6PUNE BLUES INDIA223♦♥K=-7
+1.4Round 1CHINA HONG KONG63♣♠A+2-10
+1.4Round 2GEEL165♠♥5-2+0
+1.4Round 102 KLAVEREN93NT♦3-1+6
+1.4Round 15INDIAN LADIES283NT♥2=+2
+1.3Round 1CHINA HONG KONG45♠♣2=+13
+1.3Round 3ALMA213NT♥K=+0
+1.3Round 8WINKSYS134♥♦7=+3
+1.2Round 14GOLD COAST AUSTRALIA152♠♦K+1+6
+1.0Round 2GEEL123♥♣8=+0
+1.0Round 11HEKSENTOER OUDEWATER193NT♥3+2-11
+1.0Round 13AUSTRALIA SENIORS93NT♣2+3-12
+1.0Round 15INDIAN LADIES294♠♥5+1+0
+0.9Round 2GEEL172♥♦A-2+0
+0.9Round 6PUNE BLUES INDIA242♥x♥5-2-3
+0.7Round 4D N KELKAR72♠♣A=+0
+0.7Round 5TOWERS114♠♠7+1+1
+0.7Round 9BCO Z213♠♥J+1-1
+0.7Round 102 KLAVEREN13NT♠6+2+0
+0.6Round 7HARRIS13♠♥4+1+6
+0.6Round 9BCO Z284♥♣K+2-12
+0.6Round 14GOLD COAST AUSTRALIA143NT♦6+1-11
+0.5Round 8WINKSYS154♠♣7+1+0
+0.4Round 3ALMA272♣♦2+1+1
+0.4Round 7HARRIS93♠♣K-3+3
+0.4Round 13AUSTRALIA SENIORS53NT♣4=-1
+0.3Round 1CHINA HONG KONG103♠♣2+1-1
+0.2Round 7HARRIS23NT♥3+2+1
+0.2Round 12ALOC213NT♦2+1+12
+0.2Round 14GOLD COAST AUSTRALIA134♥♠Q+1-13
+0.1Round 14GOLD COAST AUSTRALIA194♠♥8+1+0
+0.1Round 15INDIAN LADIES244♠♦A=-1
+0.0Round 102 KLAVEREN101♣♠J+3+0
-0.0Round 13AUSTRALIA SENIORS23♥♦Q+1+8
-0.1Round 2GEEL144♠♣7-1-2
-0.1Round 5TOWERS165♥♠7+1-1
-0.1Round 14GOLD COAST AUSTRALIA123♠♣A-1+2
-0.2Round 9BCO Z293NT♠J=+2
-0.2Round 102 KLAVEREN82♠♣6+1-6
-0.2Round 15INDIAN LADIES264♠♣J=+0
-0.3Round 13AUSTRALIA SENIORS13NT♠3+1+1
-0.4Round 4D N KELKAR44♥♣4+1-1
-0.4Round 11HEKSENTOER OUDEWATER154♥♠Q=+0
-0.5Round 7HARRIS33NT♥6+1-1
-0.5Round 7HARRIS52♥♥2+1+0
-0.5Round 12ALOC274♥♠A=+1
-0.6Round 3ALMA262♠♠K-2+2
-0.6Round 9BCO Z224♥♠Q=-1
-0.7Round 7HARRIS74♠♥K=+0
-0.7Round 9BCO Z302♠xx♣K-1+5
-1.0Round 11HEKSENTOER OUDEWATER204♠♣3+2-12
-1.1Round 15INDIAN LADIES224♠♦3+1-1
-1.3Round 1CHINA HONG KONG53♥♦A-1+0
-1.3Round 3ALMA25Pass-4
-1.6Round 1CHINA HONG KONG15♦♣A-2-5
-1.6Round 15INDIAN LADIES274♥x♠A-2-4
-1.7Round 12ALOC304♥♦A+1+10
-1.8Round 1CHINA HONG KONG92♠♦2-1-5
-1.8Round 3ALMA284♠♥A=+0
-1.8Round 9BCO Z253♦♠A-2+0
-1.9Round 12ALOC263♦♣A+2-1
-2.1Round 1CHINA HONG KONG73NT♦5=+0
-2.2Round 4D N KELKAR64♠♥A+1+0
-2.3Round 4D N KELKAR14♥♥6-1+2
-2.3Round 5TOWERS174♣♦Q-1-4
-2.4Round 3ALMA222♣♠J+1+0
-2.4Round 15INDIAN LADIES214♥♥10+1+0
-2.6Round 11HEKSENTOER OUDEWATER163NT♠3-2-11
-2.8Round 8WINKSYS172♠♥J=+0
-3.3Round 102 KLAVEREN32♠♥J=-5
-3.3Round 15INDIAN LADIES233♣♣3+1+0
-3.7Round 7HARRIS62♥♣A=-9
-3.7Round 8WINKSYS204♥♣10=+0
-3.8Round 12ALOC253NT♥Q=+0
-3.9Round 2GEEL185♣♠5-3-7
-3.9Round 2GEEL194♠♦K-1-12
-4.0Round 5TOWERS134♠♦7+1-13
-4.3Round 6PUNE BLUES INDIA263♠♥5-2-3
-4.3Round 8WINKSYS193♠♣10=-1
-4.5Round 13AUSTRALIA SENIORS104♠♥Q-1-12
-4.7Round 6PUNE BLUES INDIA294♠♦J+1+0
-4.7Round 13AUSTRALIA SENIORS34♥♠A-2-7
-4.9Round 3ALMA305♥♦10-4-7
-5.1Round 7HARRIS84♥♥K+2-11
-5.2Round 102 KLAVEREN72♦♥K=-6
-5.6Round 4D N KELKAR35♥x♦A-1-7
-5.9Round 11HEKSENTOER OUDEWATER144♠♣J-1-10
-6.0Round 5TOWERS144♥♥3-4-7
-6.0Round 13AUSTRALIA SENIORS64♥♣6=+0
-6.2Round 2GEEL204♠x♦K-1+7
-6.2Round 5TOWERS193NT♠8+1-1
-6.6Round 13AUSTRALIA SENIORS83NT♠3+1-1
-6.8Round 102 KLAVEREN23NT♦5-2-13
-6.8Round 13AUSTRALIA SENIORS74♠♠5=-10
-6.9Round 5TOWERS205♦♠9-1-12
-7.1Round 9BCO Z264♥♦7+2+13
-7.5Round 102 KLAVEREN63♥♦4-1-10
-7.8Round 2GEEL155♣x♥8-2-10
-8.5Round 15INDIAN LADIES303NT♦3-1-11
-8.7Round 8WINKSYS163NT♣2=-3
-9.3Round 12ALOC297NT♣8=+0
-9.7Round 14GOLD COAST AUSTRALIA163♥♠A+1-12
-10.1Round 2GEEL136♦♥10=+2
-11.4Round 3ALMA234♥x♣A-3-12
-11.8Round 8WINKSYS185♠♥9-1-13