DONKERSLOOT Bob · ALOC

273rank
+12.7Butler · 90 bds
+0.14per board
±4.5swing
+0.57vs par /bd · #133/695
-0.01adjusted /bd
Butler per round: 0.8 2.2 18.3 16.4 -12.3 25.1 -9.5 -28.7 0.4by round

vs par split: bidding +0.99 · play -0.49

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.01/bd

Card play — on target: opening leads 50.0% #693 of 694 · declarer play 74.3% #357 of 694 · defence 79.2% #544 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)55.6% (9)
Declarer play50.0% (12)87.0% (23)
Defence66.7% (12)83.3% (36)

Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (1) · ♦ 50.0% (2) · ♣ 50.0% (6)

vs par by strain: NT -0.89 (27) · a suit +1.19 (63)

vs par by level: part-score -0.90 (39) · game +1.35 (46) · slam +4.80 (5)

By role: declaring +1.05/bd (-0.54 vs par · 41) · defending -0.62/bd (+1.49 vs par · 49)

By vulnerability: vulnerable +0.24/bd (+0.48 vs par · 44) · not vulnerable +0.04/bd (+0.65 vs par · 46)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.CoppensP.Eide – E.EideClosed10+0.8+0.08+0.30
Round 2P.CoppensG.Zivkovic – D.MossopClosed10+2.2+0.22+0.70
Round 3P.CoppensM.Pope – B.MurrayClosed10+18.3+1.83+2.00
Round 4P.CoppensJ.Henri – J.LafourcadeClosed10+16.4+1.64+2.40
Round 10P.CoppensJ.Wachnowski – A.JeleniewskiClosed10-12.3-1.23-2.40
Round 11P.CoppensS.Mello – P.CorreaClosed10+25.1+2.51-0.60
Round 12P.CoppensJ.Pouwels – J.De CockClosed10-9.5-0.95+4.10
Round 13P.CoppensJ.Van Den Boom – J.Van DijkOpen10-28.7-2.87-1.90
Round 15P.CoppensI.Van Ginneken – R.Van TilburgOpen10+0.4+0.04+0.50

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
+13.3Round 4FRENCKEN53♥x♣A=+15
+10.4Round 11RIO156♥♠Q-2+11
+9.9Round 3HARRIS264♠x♦A-3+12
+9.1Round 2MOSSOP194♠♦K=+3
+8.9Round 3HARRIS304♠♦A+1+8
+8.4Round 15LEUSDEN255♠♦K-2+13
+6.9Round 1KASPER KONOW33♥♣10-3+10
+6.5Round 2MOSSOP204♠♣3=+15
+6.5Round 11RIO125♣♥K-2+11
+6.1Round 10MPE54♥♠A=+8
+5.7Round 4FRENCKEN34♠♦K=+6
+5.4Round 11RIO116NT♠4=+0
+5.4Round 12PHILHARMONIE271NT♣3+3+7
+4.4Round 12PHILHARMONIE244♠♣3+3+10
+4.1Round 4FRENCKEN106♠♥10=+0
+3.7Round 12PHILHARMONIE296♥♠5=+13
+3.6Round 11RIO143NT♥9=-1
+3.3Round 11RIO184♠♣K=+3
+2.8Round 4FRENCKEN94♥♥10-1+6
+2.5Round 3HARRIS244♣♥K-2+0
+2.4Round 10MPE62♣x♣6-2+3
+2.1Round 1KASPER KONOW73NT♥6=+0
+2.1Round 3HARRIS253♦♠2+1+0
+1.8Round 11RIO174♥♣4-1+4
+1.7Round 2MOSSOP144♠♣7-2+0
+1.6Round 1KASPER KONOW14♦x♥8-1+5
+1.6Round 1KASPER KONOW62♠♣2-1+11
+1.6Round 4FRENCKEN83♦♠J-2+0
+1.6Round 10MPE21NT♥5+5-9
+1.4Round 10MPE94♠♣Q-1+6
+1.4Round 15LEUSDEN214♥♣7=-1
+1.3Round 3HARRIS213NT♥K=+0
+1.3Round 4FRENCKEN22♥♠K=+7
+1.3Round 13VAN DEN BOOM13NT♥2+2+0
+1.1Round 2MOSSOP152♦♠4-1-1
+1.0Round 2MOSSOP123♥♥J=+0
+1.0Round 2MOSSOP133NT♠8+3+13
+0.7Round 10MPE13NT♠4+2+0
+0.7Round 12PHILHARMONIE283♦♠5=+1
+0.2Round 3HARRIS271NT♦5+1+1
+0.2Round 12PHILHARMONIE213NT♦2+1+12
+0.2Round 15LEUSDEN264♠♣J=+0
+0.1Round 15LEUSDEN224♠♣10=+0
+0.0Round 11RIO193NT♦Q+1-11
-0.2Round 10MPE82♥♣A-3-6
-0.3Round 3HARRIS292♠♣A-1+1
-0.4Round 4FRENCKEN44♥♠A+1-1
-0.4Round 4FRENCKEN72♠♦2+1-1
-0.4Round 13VAN DEN BOOM53NT♣8=+1
-0.4Round 15LEUSDEN283NT♦Q+1-1
-0.5Round 3HARRIS234♣♦5=+0
-0.6Round 1KASPER KONOW44♥♠4+2-13
-0.6Round 1KASPER KONOW82♠♣6-1+2
-1.0Round 2MOSSOP183NT♠2-1-5
-1.0Round 10MPE71NT♥K-1-1
-1.0Round 11RIO204♠♣3+2-12
-1.0Round 13VAN DEN BOOM93NT♠3+3+12
-1.0Round 15LEUSDEN244♠♥5+1+0
-1.0Round 15LEUSDEN294♠♥5+1+0
-1.1Round 1KASPER KONOW52♥x♣6-1-3
-1.1Round 1KASPER KONOW102♠♣4+1+0
-1.5Round 12PHILHARMONIE263♦♣K+1+0
-1.6Round 13VAN DEN BOOM23♠♥10-2-9
-1.7Round 13VAN DEN BOOM72♠♠5+2+1
-2.1Round 15LEUSDEN274♠♣7+1+0
-2.2Round 4FRENCKEN64♠♥K+1+0
-2.2Round 15LEUSDEN232NT♦5-1-6
-2.3Round 11RIO134♥♦5+1+0
-2.4Round 3HARRIS284♠♦4+1-1
-2.6Round 11RIO163NT♠3-2-11
-2.6Round 13VAN DEN BOOM42♠♦K+1+0
-2.7Round 13VAN DEN BOOM31NT♥7-3-2
-2.8Round 2MOSSOP112NT♠4-3-2
-3.0Round 15LEUSDEN303NT♠3+2+0
-3.2Round 1KASPER KONOW23♥♠4=-7
-3.3Round 10MPE32♠♣J=-5
-3.4Round 3HARRIS222♥♠2-3-1
-3.6Round 2MOSSOP165♥♠K-1-5
-3.8Round 12PHILHARMONIE253NT♥6=+0
-3.9Round 12PHILHARMONIE223♥♠A-2-2
-4.8Round 1KASPER KONOW91NT♦4+3-2
-5.0Round 13VAN DEN BOOM83NT♥J-1-10
-5.3Round 12PHILHARMONIE234♥♣5=+0
-6.3Round 13VAN DEN BOOM62♠♣K=-11
-8.7Round 13VAN DEN BOOM103NT♠Q+2-1
-9.3Round 10MPE102♥♣J-6-10
-9.4Round 4FRENCKEN13NT♥2+2-8
-9.4Round 12PHILHARMONIE306♣♦K=+0
-10.7Round 10MPE42♦x♠K+2-10
-10.8Round 2MOSSOP172♠x♣8=-11