🇳🇱 WACKWITZ Janneke · NETHERLANDS

34rank
+51.1Butler · 160 bds
+0.32per board
±3.9swing
-0.69vs par /bd · #105/123
-0.09adjusted /bd
Butler per round: 18.4 6.8 -18.1 -0.3 -8.5 -24.4 -1.8 6.4 66.5 6.1by round

vs par split: bidding -0.71 · play +0.04

Strength of schedule: opponents averaged -0.41/bd (an easy draw) → opponent-adjusted -0.09/bd

Card play — on target: opening leads 77.3% #81 of 123 · declarer play 56.2% #119 of 123 · defence 86.7% #40 of 123

Bidding activity — not a pass: 45.9% #12 of 123 (195/425)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)82.4% (34)
Declarer play50.0% (8)58.3% (24)
Defence87.5% (16)86.6% (67)

Opening leads by suit led: ♠ 66.7% (12) · ♥ 100.0% (5) · ♦ 70.6% (17) · ♣ 90.0% (10)

vs par by strain: NT -0.97 (40) · a suit -0.57 (119)

vs par by level: part-score -0.73 (66) · game -0.16 (83) · slam -4.60 (10)

By role: declaring +0.15/bd (-2.45 vs par · 76) · defending +0.50/bd (+0.95 vs par · 83)

By vulnerability: vulnerable +0.10/bd (-0.76 vs par · 80) · not vulnerable +0.54/bd (-0.62 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.BruijnsteenN.Romaguera – A.MuruagaClosed16+18.4+1.15-1.81
Round 2M.BruijnsteenN.Salem – I.PlakidaOpen16+6.8+0.42+1.69
Round 4M.BruijnsteenM.Harding – A.FuglestadOpen16-18.1-1.13-1.06
Round 5M.BruijnsteenA.Alberti – B.WodnianskyOpen16-0.3-0.02-2.06
Round 8M.BruijnsteenC.Pomares Y De Morant – C.GolinOpen16-8.5-0.53-1.38
Round 10M.BruijnsteenS.Bragadir – C.BillietOpen16-24.4-1.52-2.81
Round 11M.BruijnsteenA.Baldursdottir – I.BjornsdottirClosed16-1.8-0.11-1.00
Round 14M.BruijnsteenI.Mrkic – S.ProbstClosed16+6.4+0.40-0.94
Round 17M.BruijnsteenE.Berg – A.OlsenClosed16+66.5+4.16+2.00
Round 20M.BruijnsteenL.Phelan – L.MitchellClosed16+6.1+0.38+0.44

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
+10.4Round 17🇫🇴 FAROE ISLANDS323NT♠K=+0
+10.3Round 17🇫🇴 FAROE ISLANDS193NT♠3-3+11
+9.1Round 14🇭🇷 CROATIA143NT♠2=+7
+8.4Round 20🇮🇪 IRELAND243NT♠6=+7
+8.3Round 5🇩🇪 GERMANY16♦x♠3-2+5
+8.1Round 1🇪🇸 SPAIN123NT♥4+1+10
+8.0Round 17🇫🇴 FAROE ISLANDS223NT♠K=+3
+8.0Round 17🇫🇴 FAROE ISLANDS316NT♦K+1+13
+7.9Round 2🇬🇷 GREECE256♦♣A-1+13
+7.5Round 17🇫🇴 FAROE ISLANDS204♥♠2=+10
+7.3Round 17🇫🇴 FAROE ISLANDS264♠♥J=+3
+7.0Round 14🇭🇷 CROATIA163♥♣A-6+10
+7.0Round 20🇮🇪 IRELAND253NT♦4=+7
+6.5Round 1🇪🇸 SPAIN65♥x♠A-1+2
+6.5Round 11🇮🇸 ICELAND234♥♠4-1+12
+6.1Round 1🇪🇸 SPAIN143♣♠A-2+8
+5.8Round 17🇫🇴 FAROE ISLANDS286♥♣5=+0
+5.6Round 17🇫🇴 FAROE ISLANDS214♠♣8=+0
+5.5Round 1🇪🇸 SPAIN23NT♠3-1-2
+5.4Round 1🇪🇸 SPAIN73♦♥A-2+7
+5.3Round 14🇭🇷 CROATIA74♦♠6-1+12
+5.1Round 5🇩🇪 GERMANY63NT♥6-1+6
+5.0Round 17🇫🇴 FAROE ISLANDS244♠♥K+2+1
+4.9Round 20🇮🇪 IRELAND314♥♣6-3+7
+4.0Round 17🇫🇴 FAROE ISLANDS233NT♠K+2+4
+3.8Round 4🇳🇴 NORWAY323NT♠J-1+6
+3.6Round 8🇮🇹 ITALY74♥♦8-2+8
+3.2Round 11🇮🇸 ICELAND293♠♦6+1-9
+2.8Round 10🇨🇭 SWITZERLAND43NT♥9=+13
+2.7Round 2🇬🇷 GREECE213♥♠8=+1
+2.7Round 10🇨🇭 SWITZERLAND132♥♦A=+0
+2.7Round 11🇮🇸 ICELAND324♣♦6=+0
+2.5Round 2🇬🇷 GREECE264♠♦J=+0
+2.5Round 10🇨🇭 SWITZERLAND33NT♥9+2+1
+2.5Round 20🇮🇪 IRELAND184♥♠3+2+11
+2.4Round 17🇫🇴 FAROE ISLANDS173♦♣A+1+0
+2.4Round 20🇮🇪 IRELAND304♥♠9=-1
+2.3Round 4🇳🇴 NORWAY254♥♠J-1+6
+2.1Round 10🇨🇭 SWITZERLAND122NT♦Q-1-5
+2.0Round 4🇳🇴 NORWAY224♥♠3+1+1
+1.9Round 2🇬🇷 GREECE313♥♦A+1+6
+1.9Round 14🇭🇷 CROATIA93♠♥4+2+2
+1.7Round 11🇮🇸 ICELAND174♥♣K-2+0
+1.7Round 14🇭🇷 CROATIA14♠♣T+1+1
+1.7Round 14🇭🇷 CROATIA134♥♣Q-1-3
+1.6Round 10🇨🇭 SWITZERLAND23♥♠K=+2
+1.5Round 5🇩🇪 GERMANY83♠♦T-1-2
+1.5Round 14🇭🇷 CROATIA152♠♥K+1+7
+1.3Round 4🇳🇴 NORWAY182NT♣9+1-1
+1.3Round 8🇮🇹 ITALY93NT♣3+1+0
+1.2Round 1🇪🇸 SPAIN32♥♠A=-1
+1.2Round 2🇬🇷 GREECE325♣♥K-1+6
+1.2Round 4🇳🇴 NORWAY234♠♥J+2-13
+1.2Round 20🇮🇪 IRELAND322♠♣3+2-1
+1.1Round 1🇪🇸 SPAIN44♥♠6=-10
+1.1Round 5🇩🇪 GERMANY94♠♣T+1+0
+1.1Round 5🇩🇪 GERMANY103NT♥3+2+1
+1.1Round 8🇮🇹 ITALY33♥♦Q-1-10
+1.1Round 10🇨🇭 SWITZERLAND153♦♠A-3+0
+1.0Round 11🇮🇸 ICELAND213NT♥T+1-1
+1.0Round 20🇮🇪 IRELAND223♥♦K=+1
+0.9Round 8🇮🇹 ITALY43♠♥3=+0
+0.8Round 5🇩🇪 GERMANY154♥♠5+1+2
+0.7Round 1🇪🇸 SPAIN103♦♦5=+1
+0.7Round 1🇪🇸 SPAIN154♠♦K+1+0
+0.7Round 2🇬🇷 GREECE194♠♦5-1+6
+0.6Round 8🇮🇹 ITALY144♠♠2+1+0
+0.6Round 10🇨🇭 SWITZERLAND82♦♠6=+5
+0.5Round 2🇬🇷 GREECE171NT♣6=-8
+0.5Round 2🇬🇷 GREECE202♥♥J-1-1
+0.5Round 20🇮🇪 IRELAND212♥♦Q=-1
+0.4Round 8🇮🇹 ITALY162♠♣K+2+1
+0.4Round 11🇮🇸 ICELAND244♥♦Q=+1
+0.4Round 14🇭🇷 CROATIA84♥♣6+2-11
+0.3Round 2🇬🇷 GREECE184♠♦5+1+8
+0.3Round 5🇩🇪 GERMANY73NT♠T+1-13
+0.3Round 11🇮🇸 ICELAND303♦♠2-1-2
+0.3Round 17🇫🇴 FAROE ISLANDS304♠♦3+2-11
+0.2Round 4🇳🇴 NORWAY173NT♦2+1-1
+0.2Round 8🇮🇹 ITALY132♠♥3=+1
+0.1Round 20🇮🇪 IRELAND276♦♥A=-10
-0.0Round 5🇩🇪 GERMANY132♦x♥K=-8
-0.0Round 8🇮🇹 ITALY102♥♦K+1+0
-0.0Round 8🇮🇹 ITALY114♠♥J+1+0
-0.0Round 10🇨🇭 SWITZERLAND72♠♥A+1+0
-0.0Round 17🇫🇴 FAROE ISLANDS183♠♦5=+0
-0.1Round 2🇬🇷 GREECE244♠♦9+2-11
-0.1Round 5🇩🇪 GERMANY52♥♠3=+0
-0.1Round 14🇭🇷 CROATIA123♠♣7=+0
-0.2Round 11🇮🇸 ICELAND194♥♦6-1+6
-0.3Round 1🇪🇸 SPAIN94♥♠A=-11
-0.3Round 2🇬🇷 GREECE291♥♠Q-1+1
-0.3Round 4🇳🇴 NORWAY202♠♥3=+0
-0.4Round 1🇪🇸 SPAIN14♥♠6=+0
-0.4Round 2🇬🇷 GREECE302♠♦A+1+0
-0.4Round 11🇮🇸 ICELAND285♦x♠8-2+0
-0.4Round 11🇮🇸 ICELAND314♠♣6=+1
-0.4Round 14🇭🇷 CROATIA21NT♦J+3-9
-0.4Round 14🇭🇷 CROATIA113♠♣4-1-8
-0.4Round 20🇮🇪 IRELAND194♥♠J-1+2
-0.5Round 4🇳🇴 NORWAY243NT♦2+1+0
-0.5Round 5🇩🇪 GERMANY144♠♦3=+1
-0.5Round 8🇮🇹 ITALY62♠♠K+1+0
-0.5Round 20🇮🇪 IRELAND172♦♥Q+2+7
-0.6Round 4🇳🇴 NORWAY272♥♥8-2+1
-0.6Round 11🇮🇸 ICELAND184♠♥J=+0
-0.7Round 1🇪🇸 SPAIN82♥♠T+1+0
-0.7Round 11🇮🇸 ICELAND253♦♠A=+0
-0.8Round 14🇭🇷 CROATIA64♥♣2=+1
-0.9Round 2🇬🇷 GREECE223♠♥8=+0
-0.9Round 20🇮🇪 IRELAND283NT♠T+1+0
-1.0Round 5🇩🇪 GERMANY112♠♥A-1-2
-1.0Round 17🇫🇴 FAROE ISLANDS274♠♥8-1+2
-1.1Round 2🇬🇷 GREECE273NT♥A+3+11
-1.1Round 5🇩🇪 GERMANY42♠♣J=+1
-1.1Round 11🇮🇸 ICELAND202♥♠A+2+7
-1.2Round 2🇬🇷 GREECE233♥♣3=+0
-1.3Round 4🇳🇴 NORWAY262♥♠Q=+10
-1.4Round 14🇭🇷 CROATIA33♥♦9-2-5
-1.5Round 5🇩🇪 GERMANY163♣♥8-3+10
-1.5Round 10🇨🇭 SWITZERLAND6Pass-4
-1.6Round 8🇮🇹 ITALY24♠♦J=+10
-1.7Round 5🇩🇪 GERMANY121NT♠2-1-11
-1.8Round 11🇮🇸 ICELAND273NT♠8+1-14
-1.8Round 17🇫🇴 FAROE ISLANDS291NT♣K=+1
-2.1Round 20🇮🇪 IRELAND264♥♣K-1+1
-2.3Round 4🇳🇴 NORWAY194♠♣T-1+2
-2.6Round 8🇮🇹 ITALY153NT♣3-2-6
-2.7Round 8🇮🇹 ITALY53NT♣K-1-10
-2.7Round 8🇮🇹 ITALY123NT♥2-2+0
-2.8Round 10🇨🇭 SWITZERLAND13NT♥2-3-1
-3.0Round 1🇪🇸 SPAIN133♣♦K-1-6
-3.0Round 8🇮🇹 ITALY11NT♦4+1-5
-3.0Round 11🇮🇸 ICELAND224♥♦K=+0
-3.1Round 1🇪🇸 SPAIN53♦♠Q-1-6
-3.3Round 4🇳🇴 NORWAY313NT♠6+1+1
-3.3Round 10🇨🇭 SWITZERLAND94♠♣4-1-10
-3.4Round 1🇪🇸 SPAIN113♠♥A+1-7
-3.5Round 8🇮🇹 ITALY86♠♠2+1-11
-3.8Round 14🇭🇷 CROATIA102♠♠6+1+0
-4.2Round 4🇳🇴 NORWAY301NT♠5=-5
-4.4Round 10🇨🇭 SWITZERLAND54♠♦3=+0
-4.7Round 4🇳🇴 NORWAY293♣♥3-3-5
-5.0Round 4🇳🇴 NORWAY282♦♣6+3-10
-5.2Round 10🇨🇭 SWITZERLAND113♥♦2-1-14
-5.3Round 10🇨🇭 SWITZERLAND144♠♣Q-3-7
-5.3Round 17🇫🇴 FAROE ISLANDS255♥♠K-3-5
-5.3Round 20🇮🇪 IRELAND203♥♠A-2-8
-5.3Round 20🇮🇪 IRELAND234♠♣5-2-3
-5.9Round 5🇩🇪 GERMANY23NT♠3-3-9
-6.0Round 1🇪🇸 SPAIN166♠♣A=-14
-6.3Round 14🇭🇷 CROATIA54♥♠7=-7
-6.7Round 4🇳🇴 NORWAY215♠x♣T-1-9
-6.7Round 5🇩🇪 GERMANY36NT♣J-1-14
-6.7Round 10🇨🇭 SWITZERLAND166♠♦3-2-11
-7.4Round 2🇬🇷 GREECE284♠x♠J=-5
-7.4Round 20🇮🇪 IRELAND293NT♣4-1-12
-8.6Round 10🇨🇭 SWITZERLAND103NT♠6-3-14
-9.0Round 14🇭🇷 CROATIA44♥♥8-2-12
-9.4Round 11🇮🇸 ICELAND266♥♣T-1-17