🇳🇱 WACKWITZ Janneke · NETHERLANDS

19rank
+47.0Butler · 180 bds
+0.26per board
±4.4swing
+0.23vs par /bd · #14/46
+0.21adjusted /bd
Butler per round: 8.5 -1.2 9.5 1.9 22.8 -3.6 -1 33.5 21.4 3.4 -5.5 -22.2 -4.5 14.1 -30.1by round

vs par split: bidding +0.18 · play +0.05

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.21/bd

Card play — on target: opening leads 81.5% #13 of 46 · declarer play 60.0% #45 of 46 · defence 83.2% #17 of 46

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)83.3% (42)
Declarer play33.3% (9)71.4% (21)
Defence72.0% (25)86.6% (82)

Opening leads by suit led: ♠ 75.0% (16) · ♥ 85.7% (14) · ♦ 81.8% (11) · ♣ 84.6% (13)

vs par by strain: NT +0.33 (46) · a suit +0.20 (134)

vs par by level: part-score -0.09 (70) · game +0.39 (104) · slam +1.33 (6)

By role: declaring +0.74/bd (-2.04 vs par · 73) · defending -0.07/bd (+1.78 vs par · 107)

By vulnerability: vulnerable +0.69/bd (-0.50 vs par · 90) · not vulnerable -0.17/bd (+0.97 vs par · 90)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.ChristensenS.Combescure – E.JouninClosed12+8.5+0.71-0.25
Round 2M.ChristensenA.Di Mauro – I.MontaltiClosed12-1.2-0.10+1.58
Round 4M.ChristensenB.Gulenc – B.TurkyilmazOpen12+9.5+0.79+0.75
Round 6M.ChristensenI.Oeberg – T.IndreboClosed12+1.9+0.16-1.00
Round 7M.ChristensenE.Wieczorek – O.BaileyOpen12+22.8+1.90+3.42
Round 8M.ChristensenM.Suchodolska – A.ZarebaClosed12-3.6-0.30+1.58
Round 9M.ChristensenH.Revai – B.FischerOpen12-1.0-0.08-2.92
Round 11M.ChristensenI.Leeming – H.TuusClosed12+33.5+2.79+0.75
Round 12M.ChristensenA.Petelko – Z.RoitmanOpen12+21.4+1.78+0.25
Round 13M.ChristensenB.Gulenc – B.TurkyilmazClosed12+3.4+0.28-0.75
Round 14M.ChristensenV.Dalpozzo – F.DalpozzoOpen12-5.5-0.46+1.50
Round 15M.ChristensenM.Suchodolska – A.ZarebaClosed12-22.2-1.85+0.17
Round 16M.ChristensenH.Lajos – V.SzucsOpen12-4.5-0.38+1.75
Round 17M.ChristensenK.Brekke – A.KjensliClosed12+14.1+1.18-0.67
Round 18M.ChristensenM.Thuillez – A.LeleuOpen12-30.1-2.51-2.67

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
+11.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104NT♠J-2+2
+11.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦2-5+9
+11.0Round 17🇳🇴 NORWAY33NT♠Q-1+17
+9.9Round 17🇳🇴 NORWAY74♠♦10=+0
+9.3Round 13🇹🇷 TURKEY124♠♦6-1+10
+9.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND115♥♦9=+4
+8.6Round 4🇹🇷 TURKEY183♣♥4-1+10
+8.6Round 4🇹🇷 TURKEY193♠♣8-5+9
+8.6Round 8🇵🇱 POLAND213NT♠3-1+10
+8.1Round 2🇮🇹 ITALY184♥♠4+1+1
+7.9Round 16🇭🇺 HUNGARY155♠♣J-2+11
+7.6Round 12🇮🇱 ISRAEL183♦x♥6-4+5
+7.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND45♣♥K=-1
+6.4Round 14🇮🇹 ITALY195♠♥K-2+8
+6.3Round 12🇮🇱 ISRAEL214♠♦4=+3
+6.1Round 16🇭🇺 HUNGARY244♠♥4=+8
+6.0Round 6🇳🇴 NORWAY144♠♣6=+8
+6.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33♥♦K=+10
+5.9Round 8🇵🇱 POLAND156♦♥K-1+10
+5.6Round 6🇳🇴 NORWAY193NT♣2=+0
+5.6Round 12🇮🇱 ISRAEL224♥♣2=+0
+5.6Round 12🇮🇱 ISRAEL243♥♣5+1+7
+5.6Round 13🇹🇷 TURKEY16♠♦5=+11
+5.1Round 1🇫🇷 FRANCE54♠♦A-1-6
+5.1Round 9🇭🇺 HUNGARY113NT♦Q+2+0
+5.1Round 16🇭🇺 HUNGARY182♥♠8-2+5
+4.9Round 13🇹🇷 TURKEY84♥♠A+2+14
+4.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♦♥A+1+0
+4.6Round 14🇮🇹 ITALY214♥♦2-1+10
+4.1Round 8🇵🇱 POLAND184♥♣3=+3
+4.0Round 15🇵🇱 POLAND105♦♠9+1+0
+3.4Round 15🇵🇱 POLAND124♠♥2-2+6
+3.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND41NT♣6=+2
+3.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♠♥5+1+7
+3.0Round 2🇮🇹 ITALY221NT♦J+1+10
+3.0Round 13🇹🇷 TURKEY24♥♦2-1-10
+3.0Round 14🇮🇹 ITALY223♥x♣A-1+7
+2.9Round 4🇹🇷 TURKEY203NT♥9+3+12
+2.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♣♥A-1+4
+2.9Round 9🇭🇺 HUNGARY24♠♥A-1+5
+2.9Round 17🇳🇴 NORWAY53♥♦3=-10
+2.6Round 1🇫🇷 FRANCE33NT♠A-1+0
+2.6Round 1🇫🇷 FRANCE82♠♣J+2+7
+2.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND32♣♣8+3+10
+2.6Round 18🇫🇷 FRANCE131♠♣2-4+5
+2.4Round 13🇹🇷 TURKEY35♦♥3=+0
+2.3Round 2🇮🇹 ITALY133NT♠7-2+8
+2.3Round 2🇮🇹 ITALY243♠♣6-1+4
+2.3Round 4🇹🇷 TURKEY164♠♦K=+0
+2.1Round 4🇹🇷 TURKEY142NT♠3=+1
+2.1Round 15🇵🇱 POLAND63♠♥K-1+6
+2.1Round 18🇫🇷 FRANCE195♥♠J=+0
+2.0Round 1🇫🇷 FRANCE72♠♥A+1+0
+2.0Round 6🇳🇴 NORWAY234♥♣K+1+0
+2.0Round 12🇮🇱 ISRAEL233NT♣5+4+3
+1.9Round 1🇫🇷 FRANCE124♠♦4+2+11
+1.7Round 4🇹🇷 TURKEY215♥♠2-2+6
+1.7Round 6🇳🇴 NORWAY243♠♣Q-2-8
+1.7Round 8🇵🇱 POLAND133NT♠6=+0
+1.7Round 14🇮🇹 ITALY164♠♠10+2+13
+1.7Round 17🇳🇴 NORWAY86♦♠3=-2
+1.6Round 4🇹🇷 TURKEY246♠♣K+1-11
+1.4Round 4🇹🇷 TURKEY133NT♥3-1-6
+1.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♠Q+1+4
+1.4Round 9🇭🇺 HUNGARY83♦♥K=+7
+1.3Round 1🇫🇷 FRANCE91NT♠4+1+1
+1.3Round 6🇳🇴 NORWAY183NT♠6+2+0
+1.3Round 12🇮🇱 ISRAEL143NT♣5-1-5
+1.3Round 17🇳🇴 NORWAY124♠♣10=+0
+1.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND11NT♥2=+0
+1.1Round 17🇳🇴 NORWAY22♠♥A+1-10
+1.1Round 18🇫🇷 FRANCE233♥♦4-2-10
+1.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♠5=+1
+1.0Round 12🇮🇱 ISRAEL154♦♦2=+0
+1.0Round 12🇮🇱 ISRAEL173NT♣4=-1
+0.9Round 2🇮🇹 ITALY153NT♥6=+0
+0.9Round 4🇹🇷 TURKEY153NT♥6=-1
+0.9Round 16🇭🇺 HUNGARY193♥♣2-1+2
+0.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♠4+1+0
+0.6Round 14🇮🇹 ITALY233♥♦K-1+6
+0.6Round 15🇵🇱 POLAND31NT♠6=+5
+0.4Round 9🇭🇺 HUNGARY34♠♥A-2-11
+0.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♠♥3+1+0
+0.4Round 13🇹🇷 TURKEY44♠♥A+1-4
+0.3Round 1🇫🇷 FRANCE14♠♦A=+0
+0.3Round 15🇵🇱 POLAND43NT♥9+2+0
+0.3Round 16🇭🇺 HUNGARY163♠♥2=+0
+0.1Round 6🇳🇴 NORWAY133NT♦5+2+0
+0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♥A-1+6
+0.1Round 16🇭🇺 HUNGARY134♠♥K+1+13
+0.1Round 18🇫🇷 FRANCE183♠♦7=-1
+0.0Round 2🇮🇹 ITALY173♦♠A=+0
+0.0Round 2🇮🇹 ITALY214♠♣7+1+4
+0.0Round 6🇳🇴 NORWAY153NT♦2-1+5
+0.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♠♦7=+1
+0.0Round 9🇭🇺 HUNGARY94♥♣A=+0
+0.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♥9+2-13
+0.0Round 12🇮🇱 ISRAEL132NT♣K-1+5
+0.0Round 15🇵🇱 POLAND23♥♠Q+1+6
+0.0Round 16🇭🇺 HUNGARY144♠♠A+1+0
+0.0Round 17🇳🇴 NORWAY105♥♠3=+0
+0.0Round 18🇫🇷 FRANCE153NT♥9+1+0
-0.1Round 8🇵🇱 POLAND174♥♠A+1+0
-0.3Round 2🇮🇹 ITALY204♠♦J+1+0
-0.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♥♦K=-1
-0.3Round 9🇭🇺 HUNGARY41NT♥7=-11
-0.3Round 17🇳🇴 NORWAY112♥♦2=+0
-0.4Round 6🇳🇴 NORWAY214♦♠10=-9
-0.4Round 9🇭🇺 HUNGARY13♥♣4-1-2
-0.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♣8+1+11
-0.6Round 14🇮🇹 ITALY142♣♦A=+1
-0.6Round 17🇳🇴 NORWAY44♠♣6+1+0
-0.6Round 17🇳🇴 NORWAY93NT♦5+3-1
-0.9Round 18🇫🇷 FRANCE242♦♣A+2+0
-1.0Round 1🇫🇷 FRANCE21NT♣3=-1
-1.0Round 1🇫🇷 FRANCE114♠♣A=-11
-1.0Round 4🇹🇷 TURKEY173♠♥8+1+6
-1.0Round 13🇹🇷 TURKEY53NT♦9+2-1
-1.0Round 15🇵🇱 POLAND115♠♦5+1-11
-1.0Round 18🇫🇷 FRANCE172♠♥A=-5
-1.1Round 1🇫🇷 FRANCE43♣♥K+1-1
-1.1Round 1🇫🇷 FRANCE63NT♥10+3+9
-1.1Round 12🇮🇱 ISRAEL165♥♣K=-4
-1.1Round 18🇫🇷 FRANCE224♠♥2-1+2
-1.3Round 8🇵🇱 POLAND232NT♣4=+0
-1.3Round 9🇭🇺 HUNGARY122♠♣2+2-1
-1.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72NT♣5+1+1
-1.4Round 9🇭🇺 HUNGARY102♥♣Q-1-1
-1.6Round 14🇮🇹 ITALY152♠♥2-1-2
-1.6Round 17🇳🇴 NORWAY16♥♠K=+0
-1.7Round 8🇵🇱 POLAND165♦♣5=+1
-1.9Round 8🇵🇱 POLAND204♠♦K=+0
-2.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♥♠K+1-1
-2.0Round 8🇵🇱 POLAND243♠♣J=+0
-2.0Round 9🇭🇺 HUNGARY51NT♦7=-5
-2.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♠♣6=-1
-2.0Round 14🇮🇹 ITALY204♠♦4=+1
-2.0Round 15🇵🇱 POLAND73NT♥7+1-1
-2.0Round 16🇭🇺 HUNGARY174♠♥5+3+14
-2.1Round 6🇳🇴 NORWAY174♠♥4+1-1
-2.4Round 9🇭🇺 HUNGARY74♠♦K-1-12
-2.6Round 6🇳🇴 NORWAY202♠♦6+1-10
-2.6Round 13🇹🇷 TURKEY113♣♠A+1+0
-2.9Round 8🇵🇱 POLAND144♥♥2+2-2
-3.0Round 9🇭🇺 HUNGARY65♠♦8=-4
-3.0Round 12🇮🇱 ISRAEL202♥♣3+1+0
-3.1Round 1🇫🇷 FRANCE103♣♣3-1-12
-3.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND115♦♠2-1-5
-3.4Round 2🇮🇹 ITALY194♠♣A=-3
-3.4Round 13🇹🇷 TURKEY63♠♦K+1+1
-3.4Round 18🇫🇷 FRANCE163♥♠6+1-6
-3.6Round 14🇮🇹 ITALY244♥♦3-1-5
-3.6Round 16🇭🇺 HUNGARY213NT♥4-1-12
-3.9Round 14🇮🇹 ITALY174♠♣6=+0
-4.1Round 14🇮🇹 ITALY132NT♣4+2-10
-4.1Round 16🇭🇺 HUNGARY204♥♠3=-9
-4.3Round 2🇮🇹 ITALY233♠♥A+2-10
-4.3Round 13🇹🇷 TURKEY74♥♠K-1-12
-4.4Round 2🇮🇹 ITALY142♥♦5-2-8
-4.6Round 6🇳🇴 NORWAY165♣♠K=+13
-4.6Round 13🇹🇷 TURKEY95♥♠8-2-6
-4.7Round 8🇵🇱 POLAND224♥♠Q-1-3
-4.9Round 12🇮🇱 ISRAEL194♠♦Q=-10
-5.1Round 6🇳🇴 NORWAY223NT♦5=-10
-5.3Round 15🇵🇱 POLAND13♣♦4+2+7
-5.3Round 15🇵🇱 POLAND53NT♠6+1+0
-5.4Round 2🇮🇹 ITALY165♣♥A+1+13
-5.4Round 18🇫🇷 FRANCE212♥♦8-2-7
-6.0Round 14🇮🇹 ITALY183♦♠A+1-11
-6.3Round 13🇹🇷 TURKEY105♥♠A-1-12
-6.3Round 16🇭🇺 HUNGARY232♥♣A+1+0
-8.6Round 4🇹🇷 TURKEY233♠♥3+1-10
-8.9Round 16🇭🇺 HUNGARY224♠♥2-1-11
-9.3Round 8🇵🇱 POLAND194♥♦5=+0
-9.4Round 15🇵🇱 POLAND94♥♦3=-10
-9.6Round 15🇵🇱 POLAND83NT♠7=-6
-10.7Round 17🇳🇴 NORWAY63NT♠3+2-2
-11.0Round 4🇹🇷 TURKEY225♣♦J=-7
-11.9Round 18🇫🇷 FRANCE146♠♦3=+0
-12.3Round 18🇫🇷 FRANCE203NT♦A=-10