DE BOER Wubbo · LANKVELD

54rank
+41.4Butler · 224 bds
+0.18per board
±4.6swing
-0.39vs par /bd · #28/34
+0.19adjusted /bd
Butler per round: 17.5 17.5 17.5 17.5 29.5 29.5 29.5 29.5 -7.2 -7.2 -7.2 -7.2 1.6 1.6 1.6 1.6by round

vs par split: bidding -0.58 · play -0.09

Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted +0.19/bd

Card play — on target: opening leads 74.4% #23 of 34 · declarer play 68.3% #27 of 34 · defence 80.0% #31 of 34

Bidding activity — not a pass: 46.3% #7 of 34 (284/613)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)79.3% (29)
Declarer play71.4% (7)67.6% (34)
Defence70.6% (17)83.0% (53)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 88.9% (9) · ♦ 72.2% (18) · ♣ 40.0% (5)

vs par by strain: NT -1.21 (52) · a suit -0.14 (172)

vs par by level: part-score -1.45 (89) · game +0.40 (124) · slam -0.73 (11)

By role: declaring +0.36/bd (-2.40 vs par · 116) · defending -0.00/bd (+1.76 vs par · 108)

By vulnerability: vulnerable +0.06/bd (-0.63 vs par · 112) · not vulnerable +0.31/bd (-0.15 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32A.SnellersA.Lengy – I.BareketClosed14-4.1-0.29-1.64
Round of 32A.SnellersA.Lengy – I.BareketClosed14+40.5+2.89+0.07
Round of 32A.SnellersA.Lengy – I.BareketClosed14-5.6-0.40-0.43
Round of 32A.SnellersA.Lengy – I.BareketClosed14-13.3-0.95+0.79
Round of 16A.SnellersS.De Wijs – B.MullerOpen14-8.8-0.63-0.71
Round of 16A.SnellersR.Helle – E.HoogenkampOpen14+3.1+0.22-0.79
Round of 16A.SnellersR.Helle – E.HoogenkampOpen14+37.9+2.71+2.14
Round of 16A.SnellersR.Van Prooijen – B.DrijverClosed14-2.7-0.19-0.21
QuarterfinalA.SnellersC.Willenken – G.HelgemoClosed14+9.8+0.70-2.36
QuarterfinalA.SnellersA.Silverstein – A.RosenthalClosed14-6.7-0.48+0.93
QuarterfinalA.SnellersC.Willenken – G.HelgemoClosed14-21.1-1.51-2.14
QuarterfinalA.SnellersC.Willenken – G.HelgemoClosed14+10.8+0.77+0.21
SemifinalA.SnellersH.Vinciguerra – P.SouletOpen14+25.7+1.84+2.50
SemifinalA.SnellersC.Lorenzini – T.BessisOpen14-2.0-0.14-2.29
SemifinalA.SnellersM.Bompis – F.MultonClosed14-12.4-0.89-1.86
SemifinalA.SnellersF.Multon – M.BompisOpen14-9.7-0.69-0.50

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
+12.3Round of 32CHOKOLATA76♥♥6=+0
+11.9Round of 16MAURITIUS533♣x♣7=+11
+11.1Round of 16MAURITIUS413NT=+10
+11.0Round of 32CHOKOLATA426♥♣8-1+11
+10.6Round of 32CHOKOLATA155♥x♠A+1+13
+10.6Round of 32CHOKOLATA223♥♣A-2+15
+10.3SemifinalVINCIGUERRA194♠-1+9
+10.2Round of 32CHOKOLATA263NT♥5-2+13
+9.5Round of 16MAURITIUS465♥♦K+1+12
+9.3Round of 16MAURITIUS355♣+1+17
+9.3SemifinalVINCIGUERRA104♠-2+13
+9.3SemifinalVINCIGUERRA134♥x-4+15
+9.0QuarterfinalROSENTHAL193NT♠5=+6
+8.7QuarterfinalROSENTHAL133NT♥2=+0
+8.3QuarterfinalROSENTHAL554♠♥Q+2+11
+8.0SemifinalVINCIGUERRA396♦♥A=+0
+7.7QuarterfinalROSENTHAL65♦♠3=+0
+7.4QuarterfinalROSENTHAL493NT♦2-1+5
+7.3SemifinalVINCIGUERRA485♥-1+6
+7.0SemifinalVINCIGUERRA414♠♥Q=-1
+6.9Round of 16MAURITIUS275♦=+11
+6.9Round of 16MAURITIUS404♠x-3+0
+6.8Round of 32CHOKOLATA14♥x♣J+2+10
+6.4QuarterfinalROSENTHAL544♥♠T-1+12
+6.3QuarterfinalROSENTHAL514♥♠K+1+1
+6.3SemifinalVINCIGUERRA121NT=-1
+5.9Round of 32CHOKOLATA273NT♠6+1+1
+5.7Round of 16MAURITIUS313NT=+0
+5.7SemifinalVINCIGUERRA524♠+1+0
+5.4Round of 16MAURITIUS343NT+1+0
+5.3Round of 32CHOKOLATA333NT♦5-2+11
+5.1Round of 32CHOKOLATA202♥♣7=+6
+5.1Round of 16MAURITIUS172♥+2+7
+5.0SemifinalVINCIGUERRA13NT-1+10
+4.9Round of 32CHOKOLATA556♠♣K=+0
+4.4Round of 16MAURITIUS32♥+1+10
+4.2Round of 32CHOKOLATA563NT♣A-1+5
+4.0QuarterfinalROSENTHAL323♥♦2+1-8
+4.0SemifinalVINCIGUERRA263NT+2+1
+3.7Round of 16MAURITIUS283♥-1-5
+3.7Round of 16MAURITIUS425♣+1+11
+3.7QuarterfinalROSENTHAL32♥♦8=+12
+3.5Round of 16MAURITIUS63♥-2-6
+3.5Round of 16MAURITIUS392NT=+1
+3.4QuarterfinalROSENTHAL244♠x♠Q-1+6
+3.3Round of 16MAURITIUS491NT♠Q+2+1
+3.3SemifinalVINCIGUERRA156♣=-1
+3.1Round of 16MAURITIUS224♥=+0
+3.1QuarterfinalROSENTHAL564♣♥4=+1
+3.0SemifinalVINCIGUERRA296♣♥Q=-2
+2.7SemifinalVINCIGUERRA174♣=+0
+2.7SemifinalVINCIGUERRA231♣=-2
+2.7SemifinalVINCIGUERRA472♠+1+0
+2.2Round of 32CHOKOLATA483♣♦6+1+0
+2.1Round of 16MAURITIUS213NT-2+6
+2.0QuarterfinalROSENTHAL423♥♣2-1+2
+2.0SemifinalVINCIGUERRA72♥-1+0
+1.9Round of 32CHOKOLATA173♠♦A=-7
+1.9Round of 32CHOKOLATA283NT♣6=-1
+1.9Round of 32CHOKOLATA414♥♠K+1+1
+1.9Round of 16MAURITIUS265♥=+0
+1.9Round of 16MAURITIUS324♠-1+12
+1.7Round of 32CHOKOLATA525♣♦6=+11
+1.7Round of 16MAURITIUS182♠-1-2
+1.7SemifinalVINCIGUERRA31♠+1+0
+1.6Round of 32CHOKOLATA342♠♥3-1+10
+1.6Round of 32CHOKOLATA492♠♥J-1-2
+1.6QuarterfinalROSENTHAL97♠♥2=+0
+1.6QuarterfinalROSENTHAL204♠♥J-1+12
+1.5Round of 32CHOKOLATA253NT♣7+3-10
+1.5Round of 32CHOKOLATA294♠♥A=+0
+1.5Round of 16MAURITIUS83NT=+0
+1.4Round of 32CHOKOLATA31NT♦T+3+10
+1.4QuarterfinalROSENTHAL103♥♦6+1-10
+1.3Round of 16MAURITIUS93NT+1+0
+1.2Round of 32CHOKOLATA392♥♣A=+0
+1.1Round of 16MAURITIUS153♠-3+0
+1.1QuarterfinalROSENTHAL392♥♣5-1+2
+1.1QuarterfinalROSENTHAL484♠♥2-2+8
+1.0Round of 32CHOKOLATA442♥♦T-1-1
+1.0SemifinalVINCIGUERRA423NT♦K=+0
+0.9QuarterfinalROSENTHAL124♠♦5=+0
+0.9QuarterfinalROSENTHAL384♥♣Q+2-13
+0.7Round of 16MAURITIUS134♥+1+0
+0.7Round of 16MAURITIUS142NT=-1
+0.7Round of 16MAURITIUS474♠♠4=+1
+0.7QuarterfinalROSENTHAL13NT♦Q+2+0
+0.6Round of 32CHOKOLATA243NT♥5+2+0
+0.6Round of 16MAURITIUS334♠-2+5
+0.5Round of 32CHOKOLATA44♠♥5+1-13
+0.5Round of 32CHOKOLATA64♠♥T+1+0
+0.5Round of 32CHOKOLATA472♥♠3-1+0
+0.5Round of 16MAURITIUS164♠=+0
+0.5Round of 16MAURITIUS543NT♥3+1+0
+0.4QuarterfinalROSENTHAL404♥♣J=+0
+0.4QuarterfinalROSENTHAL522♥♠4=+5
+0.3Round of 16MAURITIUS11NT+1-1
+0.3QuarterfinalROSENTHAL84♠♥3=+0
+0.3QuarterfinalROSENTHAL475♦x♥K-3+0
+0.3SemifinalVINCIGUERRA82♠+1+6
+0.3SemifinalVINCIGUERRA314♠♦A+1-1
+0.3SemifinalVINCIGUERRA432NT=+0
+0.2Round of 32CHOKOLATA183NT♦J+1-12
+0.1Round of 32CHOKOLATA23NT♦Q+3-1
+0.1Round of 16MAURITIUS501NT♥2-1+0
+0.1QuarterfinalROSENTHAL112♣♣3+1-7
+0.0Round of 32CHOKOLATA84♥♦J=+0
+0.0Round of 16MAURITIUS294♠+1+0
+0.0QuarterfinalROSENTHAL172♥♣9=+1
+0.0QuarterfinalROSENTHAL264♥♦K+1+0
+0.0QuarterfinalROSENTHAL364♠♥A+2+11
+0.0SemifinalVINCIGUERRA44♠+1+0
+0.0SemifinalVINCIGUERRA64♠+2-11
+0.0SemifinalVINCIGUERRA204♠=+0
-0.0SemifinalVINCIGUERRA335♣♠9=+1
-0.0SemifinalVINCIGUERRA376♠♥6=+0
-0.0SemifinalVINCIGUERRA384♥♦6=-1
-0.0SemifinalVINCIGUERRA402♥♠A+1+0
+0.0SemifinalVINCIGUERRA444♠=+0
+0.0SemifinalVINCIGUERRA464♥-1+5
+0.0SemifinalVINCIGUERRA494♥+2+11
-0.1Round of 32CHOKOLATA52♥x♦A-1+0
-0.1Round of 32CHOKOLATA102♠♠K+2+10
-0.1Round of 16MAURITIUS524♠♣T+1+4
-0.1QuarterfinalROSENTHAL504♥♠T+2-11
-0.2Round of 16MAURITIUS73♦=+0
-0.3Round of 32CHOKOLATA233NT♦8+1+0
-0.3SemifinalVINCIGUERRA144♠+2+11
-0.3SemifinalVINCIGUERRA274♠+1+0
-0.3SemifinalVINCIGUERRA554♥+1+0
-0.5Round of 32CHOKOLATA92♥♦Q-1-7
-0.5Round of 32CHOKOLATA164♠♦6=+0
-0.6QuarterfinalROSENTHAL433NT♠5=+2
-0.7Round of 16MAURITIUS383NT+4-17
-0.7QuarterfinalROSENTHAL154♥♦J=+0
-0.7QuarterfinalROSENTHAL213♣♦4=+1
-0.7QuarterfinalROSENTHAL354♠♣J+1-1
-0.7QuarterfinalROSENTHAL445♥x♠8-1-7
-0.8Round of 16MAURITIUS251NT+1+0
-0.9Round of 32CHOKOLATA193NT♠9-1-5
-0.9Round of 16MAURITIUS23NT+2+0
-0.9Round of 16MAURITIUS363♠-2+1
-0.9QuarterfinalROSENTHAL271NT♣2=+0
-0.9QuarterfinalROSENTHAL533♠♦7=+0
-1.0SemifinalVINCIGUERRA112♠=-1
-1.0SemifinalVINCIGUERRA224♠=-1
-1.0SemifinalVINCIGUERRA284♥-1-6
-1.0SemifinalVINCIGUERRA364♠x♥9-2+0
-1.0SemifinalVINCIGUERRA453NT-2-5
-1.1Round of 16MAURITIUS114♥+1+0
-1.1QuarterfinalROSENTHAL53♦♣6=+0
-1.2Round of 16MAURITIUS372♠=+1
-1.3Round of 16MAURITIUS123NT+2+0
-1.3SemifinalVINCIGUERRA21♣+1+1
-1.3SemifinalVINCIGUERRA213♠-1-6
-1.4QuarterfinalROSENTHAL223♥♠9=+10
-1.4QuarterfinalROSENTHAL414♣♦Q=+0
-1.5Round of 32CHOKOLATA321NT♦6=-11
-1.5Round of 16MAURITIUS232♠+2+2
-1.6QuarterfinalROSENTHAL282♠♣7+2-10
-1.7Round of 16MAURITIUS105♣=+0
-1.7QuarterfinalROSENTHAL181NT♥2+2-2
-1.7SemifinalVINCIGUERRA533♠-1-5
-1.8Round of 32CHOKOLATA124♣♦6+1-6
-1.9Round of 32CHOKOLATA431NT♦6+1+0
-2.0QuarterfinalROSENTHAL293♣♠Q=+1
-2.1Round of 16MAURITIUS512♦♠K-1-5
-2.2Round of 16MAURITIUS434♠♥4+1+0
-2.3Round of 16MAURITIUS192♥=-6
-2.3SemifinalVINCIGUERRA53♥+1-8
-2.4QuarterfinalROSENTHAL44♠♠5+1+0
-2.6QuarterfinalROSENTHAL72♠♣J+1-10
-2.6QuarterfinalROSENTHAL144♥♠2+1-10
-2.7SemifinalVINCIGUERRA245♥=+0
-2.8Round of 32CHOKOLATA316♠♣J+1-1
-2.8Round of 16MAURITIUS441NT♣7+6+5
-3.1Round of 32CHOKOLATA383♣♥5+1-1
-3.1Round of 32CHOKOLATA533♣♠7=-6
-3.1Round of 32CHOKOLATA544♠♠J+1+12
-3.1QuarterfinalROSENTHAL313♠♥A=+0
-3.3SemifinalVINCIGUERRA94♠=+0
-3.3SemifinalVINCIGUERRA541♠+1-6
-3.4Round of 32CHOKOLATA134♥♠8=+0
-3.4Round of 16MAURITIUS482♠♦J=-6
-3.4QuarterfinalROSENTHAL233♥♦5-1-5
-3.4QuarterfinalROSENTHAL304♥♣3=+0
-3.7Round of 32CHOKOLATA372♥♠K-2-5
-3.7SemifinalVINCIGUERRA566♥x-4-7
-3.8Round of 32CHOKOLATA364♠♥7=+0
-3.8Round of 32CHOKOLATA404♦♥J=+0
-4.0SemifinalVINCIGUERRA253♦+2-6
-4.0SemifinalVINCIGUERRA323♣♠A=-6
-4.3Round of 32CHOKOLATA353♦♣K+2-15
-4.4QuarterfinalROSENTHAL373♠♣2=-7
-4.6Round of 16MAURITIUS553♥♣T-2-6
-4.9Round of 32CHOKOLATA502♣♣6-5-4
-4.9Round of 16MAURITIUS454♠♣9-1-10
-4.9QuarterfinalROSENTHAL164♥♣3-2+1
-5.0SemifinalVINCIGUERRA163♣=-7
-5.1Round of 32CHOKOLATA303♠♣K=-6
-5.1Round of 32CHOKOLATA511NT♦K-1-11
-5.3Round of 32CHOKOLATA453NT♦Q=+1
-5.4QuarterfinalROSENTHAL255♣♠3=-7
-5.4QuarterfinalROSENTHAL343NT♠T=-7
-6.0Round of 32CHOKOLATA464♠x♦J-1+6
-6.3Round of 32CHOKOLATA214♥♠Q-1-12
-6.3QuarterfinalROSENTHAL452NT♥T+1-16
-6.5Round of 16MAURITIUS55♦x-2-12
-6.6QuarterfinalROSENTHAL22♠♦K+1-8
-6.7SemifinalVINCIGUERRA354♠♣A-2-8
-7.0SemifinalVINCIGUERRA505♣-2-6
-7.4Round of 16MAURITIUS304♥x-2-11
-8.0SemifinalVINCIGUERRA303NT♠7-2-11
-8.3Round of 16MAURITIUS244♠=-11
-8.6Round of 16MAURITIUS564♥♦5=-10
-8.7Round of 32CHOKOLATA143NT♣Q+4-14
-8.7SemifinalVINCIGUERRA514♥+1+0
-9.1QuarterfinalROSENTHAL333♠♥A=-10
-9.5Round of 16MAURITIUS44♥=+0
-9.7SemifinalVINCIGUERRA183NT-2-13
-10.1Round of 16MAURITIUS205♣+2-13
-11.1Round of 32CHOKOLATA113NTx♣Q-3-12
-12.0SemifinalVINCIGUERRA345♠♦8-1+3
-13.9QuarterfinalROSENTHAL466♥x♦J-3-8