🇳🇱 WACKWITZ Janneke · NETHERLANDS

39rank
+35.8Butler · 168 bds
+0.21per board
±4.9swing
-0.17vs par /bd · #51/78
+0.32adjusted /bd
Butler per round: -10.6 30.2 -12.4 -10.3 -9.5 17 -10.1 21.6 -4.4 17.6 15.7 -9by round

vs par split: bidding +0.13 · play -0.30

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.32/bd

Card play — on target: opening leads 78.8% #45 of 78 · declarer play 56.4% #74 of 78 · defence 78.6% #62 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)78.3% (23)
Declarer play50.0% (12)59.3% (27)
Defence59.1% (22)85.5% (62)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 83.3% (6) · ♦ 81.8% (11) · ♣ 80.0% (10)

vs par by strain: NT -0.11 (46) · a suit -0.19 (120)

vs par by level: part-score -0.42 (71) · game +0.11 (85) · slam -0.70 (10)

By role: declaring +0.01/bd (-2.31 vs par · 84) · defending +0.42/bd (+1.98 vs par · 84)

By vulnerability: vulnerable +0.62/bd (+0.56 vs par · 84) · not vulnerable -0.19/bd (-0.89 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.ChristensenT.Hauge – K.EkrenClosed14-10.6-0.76+0.36
Round 3M.ChristensenK.Hui – X.FangClosed14+30.2+2.16+2.71
Round 4M.ChristensenH.Ciunczyk – J.ZalewskaOpen14-12.4-0.89-1.57
Round 5M.ChristensenS.Combescure – M.ThuillezClosed14-10.3-0.74+2.07
Round 6M.ChristensenB.Fu – X.LiOpen14-9.5-0.68-2.07
Round 8M.ChristensenP.Worasiri – V.SaengphakClosed14+17.0+1.21-0.14
Round 9M.ChristensenH.Revai – B.FischerOpen14-10.1-0.72-2.14
Round 11M.ChristensenE.Gahan – Y.WisemanOpen14+21.6+1.54+0.14
Round 12M.ChristensenB.Bulut – E.ErgunOpen14-4.4-0.31-0.07
Round 13M.ChristensenF.Nacrur – S.GerstmannClosed14+17.6+1.26-0.71
Round 14M.ChristensenM.Triana – F.MartantiOpen14+15.7+1.12+1.00
Round 15M.ChristensenA.Lin – E.KolesnikClosed14-9.0-0.64-1.57

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
+11.5Round 9🇭🇺 HUNGARY53NT♠6+1+11
+10.7Round 5🇫🇷 FRANCE66♣♠Q-1+12
+10.2Round 13🇨🇱 CHILE136♠♦J-3+14
+9.3Round 8🇹🇭 THAILAND51NTx♣A-3+9
+9.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♥x♠K-4+14
+9.1Round 12🇹🇷 TURKEY25♣♥A-1+10
+9.1Round 13🇨🇱 CHILE76♥♥7-1+13
+8.4Round 1🇳🇴 NORWAY53♠♦8-2+11
+8.3Round 8🇹🇭 THAILAND23NT♠3=+10
+8.2Round 13🇨🇱 CHILE142♠x♦J-4+8
+8.1Round 3🇭🇰 CHINA HONG KONG84♥♣3=+3
+7.9Round 14🇮🇩 INDONESIA24♥♥3=+3
+7.9Round 14🇮🇩 INDONESIA74♥♠9-3+14
+7.8Round 3🇭🇰 CHINA HONG KONG64♥♦K-3+19
+7.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♥♣5+1+0
+7.7Round 15🇺🇸 USA114♠♦7-1+14
+7.6Round 15🇺🇸 USA24♥♣2+2+11
+7.4Round 8🇹🇭 THAILAND74♠♣J=+0
+6.9Round 3🇭🇰 CHINA HONG KONG132♠♣4+2+10
+6.3Round 1🇳🇴 NORWAY123NT♠K=+10
+6.2Round 13🇨🇱 CHILE104♥♠K=+0
+5.9Round 6🇨🇳 CHINA86♠♦K=-11
+5.8Round 5🇫🇷 FRANCE143NT♠J-1+10
+5.2Round 4🇵🇱 POLAND133NT♠3-1+12
+5.1Round 1🇳🇴 NORWAY64♥♣J-3+14
+5.0Round 4🇵🇱 POLAND54♠♦A-2+11
+5.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♦Q+3+2
+4.7Round 3🇭🇰 CHINA HONG KONG13♠♣3+1+7
+4.6Round 12🇹🇷 TURKEY103♠♦10-1+6
+4.5Round 8🇹🇭 THAILAND133♣♦10=-1
+4.5Round 14🇮🇩 INDONESIA103NT♥Q+3-17
+4.3Round 12🇹🇷 TURKEY83NT♥K+2+0
+4.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♠♥7=+0
+4.1Round 14🇮🇩 INDONESIA56♦♥6+1-2
+3.8Round 5🇫🇷 FRANCE23NT♠3-1+5
+3.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND142♠♥10-4-6
+3.8Round 13🇨🇱 CHILE52♥♠Q=+5
+3.5Round 4🇵🇱 POLAND65♦♥K-1+5
+3.5Round 5🇫🇷 FRANCE134♠♦4-2+7
+3.3Round 15🇺🇸 USA45♦♥J=-2
+3.2Round 6🇨🇳 CHINA54♥♠K-1+5
+3.1Round 8🇹🇭 THAILAND113♣♠K+1+0
+3.0Round 3🇭🇰 CHINA HONG KONG113♠♦4=+0
+2.9Round 6🇨🇳 CHINA73♦♠10-1-1
+2.8Round 4🇵🇱 POLAND143♥♠K=+0
+2.8Round 12🇹🇷 TURKEY112♦♣K-1+4
+2.7Round 9🇭🇺 HUNGARY84♥♠10+1+1
+2.6Round 14🇮🇩 INDONESIA114♥♣2-1+5
+2.6Round 14🇮🇩 INDONESIA123♦♥4=+0
+2.5Round 3🇭🇰 CHINA HONG KONG35♦♥Q+1-14
+2.5Round 4🇵🇱 POLAND23♠♦4-1-5
+2.5Round 5🇫🇷 FRANCE102NT♠4+2+9
+2.4Round 8🇹🇭 THAILAND101NT♥3+1+1
+2.4Round 13🇨🇱 CHILE94♥♣K=+0
+2.3Round 9🇭🇺 HUNGARY73♣♥A-1+0
+2.2Round 8🇹🇭 THAILAND63♥♠5=+1
+2.1Round 8🇹🇭 THAILAND143NT♠Q+1+0
+2.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♦♥4=+0
+1.8Round 4🇵🇱 POLAND71NT♣A=+5
+1.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND11NT♦5+1-7
+1.7Round 15🇺🇸 USA84♠♦J-1-2
+1.5Round 3🇭🇰 CHINA HONG KONG74♠♠A+1+4
+1.5Round 5🇫🇷 FRANCE12♥x♥9-1+8
+1.5Round 5🇫🇷 FRANCE53♣♥A=+8
+1.5Round 6🇨🇳 CHINA113NT♠4=+0
+1.5Round 13🇨🇱 CHILE23♠♣5+1-10
+1.4Round 8🇹🇭 THAILAND84♦♣4-1+4
+1.3Round 3🇭🇰 CHINA HONG KONG24♥♠K=+1
+1.3Round 3🇭🇰 CHINA HONG KONG93NT♠Q+1+0
+1.3Round 12🇹🇷 TURKEY93NT♥4+2+2
+1.2Round 1🇳🇴 NORWAY21♦♥A+1+8
+1.2Round 6🇨🇳 CHINA21NT♥10+1+5
+1.2Round 9🇭🇺 HUNGARY141♠x♣10-3+2
+1.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♦♥J=+0
+1.0Round 14🇮🇩 INDONESIA6Pass+3
+0.9Round 1🇳🇴 NORWAY114♠♦2=+1
+0.8Round 3🇭🇰 CHINA HONG KONG103NT♥7=+0
+0.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♠♠9+1-1
+0.8Round 12🇹🇷 TURKEY44♠♣K+1+4
+0.8Round 14🇮🇩 INDONESIA13♠♣2+1+6
+0.7Round 15🇺🇸 USA122♠♦7+1+6
+0.5Round 1🇳🇴 NORWAY14♥♣3-1+4
+0.5Round 1🇳🇴 NORWAY44♠♥2+1+0
+0.5Round 1🇳🇴 NORWAY143♠♣A-1-8
+0.2Round 12🇹🇷 TURKEY14♠♣5=+0
+0.2Round 13🇨🇱 CHILE64♠♦J=-1
+0.2Round 13🇨🇱 CHILE82NT♠8=+0
+0.1Round 15🇺🇸 USA91NT♣A-1+2
+0.0Round 1🇳🇴 NORWAY84♠♥5+1+0
+0.0Round 6🇨🇳 CHINA31NT♦K=-7
+0.0Round 6🇨🇳 CHINA43NT♣7+2+0
+0.0Round 15🇺🇸 USA104♠♦3+1+0
-0.1Round 9🇭🇺 HUNGARY111NT♥6=+0
-0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52NT♠2+2+6
-0.2Round 1🇳🇴 NORWAY73NT♠3+1-1
-0.2Round 15🇺🇸 USA143♣♠8+2-6
-0.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥J+1+0
-0.3Round 15🇺🇸 USA14♥♠J=+0
-0.4Round 3🇭🇰 CHINA HONG KONG124♠♣A-1+5
-0.6Round 6🇨🇳 CHINA122♥♦5=+0
-0.6Round 9🇭🇺 HUNGARY41NT♣Q+1+1
-0.8Round 3🇭🇰 CHINA HONG KONG141NT♦3=+0
-0.8Round 6🇨🇳 CHINA132♥♥7+1+0
-0.8Round 12🇹🇷 TURKEY53♦♣5+1+0
-1.1Round 9🇭🇺 HUNGARY15♦x♥A-2+5
-1.1Round 13🇨🇱 CHILE12♥♣K+2-7
-1.1Round 14🇮🇩 INDONESIA34♠♦A=+1
-1.1Round 14🇮🇩 INDONESIA44♠♥9=+0
-1.2Round 3🇭🇰 CHINA HONG KONG54♠♦A-1+3
-1.2Round 14🇮🇩 INDONESIA143♠♥3+3-5
-1.3Round 4🇵🇱 POLAND91NT♥A=+1
-1.3Round 8🇹🇭 THAILAND123♥♦A+1-8
-1.5Round 5🇫🇷 FRANCE73♠♦3-1+1
-1.5Round 12🇹🇷 TURKEY135♠♦6=+0
-1.7Round 6🇨🇳 CHINA13♠♥K-1-6
-1.8Round 4🇵🇱 POLAND84♥♦9=-8
-1.9Round 6🇨🇳 CHINA93♣♦5-1+2
-1.9Round 9🇭🇺 HUNGARY6Pass-3
-1.9Round 9🇭🇺 HUNGARY134♠♦K-1-12
-2.1Round 12🇹🇷 TURKEY72♥♦J+1-10
-2.2Round 9🇭🇺 HUNGARY33♠♣2-1-4
-2.5Round 9🇭🇺 HUNGARY102♠♦A=+0
-2.7Round 15🇺🇸 USA52♥♠A-1-10
-2.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♦4+1+1
-2.8Round 14🇮🇩 INDONESIA133NT♦8+2-2
-2.9Round 13🇨🇱 CHILE34♥♦A+1-4
-3.1Round 4🇵🇱 POLAND115♣♥10-2-11
-3.1Round 8🇹🇭 THAILAND42♠♥J-2-3
-3.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♦10=+1
-3.1Round 12🇹🇷 TURKEY141NT♥A=-5
-3.3Round 5🇫🇷 FRANCE33NT♣J-2-6
-3.3Round 6🇨🇳 CHINA143♣♥5=+0
-3.4Round 8🇹🇭 THAILAND96♣♠J=+2
-3.7Round 4🇵🇱 POLAND33NT♥3-1-10
-3.7Round 6🇨🇳 CHINA63NT♥Q-2-6
-4.1Round 9🇭🇺 HUNGARY22♥♦10=-12
-4.2Round 1🇳🇴 NORWAY95♦♦8-1-10
-4.2Round 5🇫🇷 FRANCE123NT♣4=+1
-4.3Round 4🇵🇱 POLAND14♠♣A=-8
-4.3Round 12🇹🇷 TURKEY66♥♠A=+0
-4.3Round 13🇨🇱 CHILE124♠♦K-2-8
-4.5Round 9🇭🇺 HUNGARY95♦♥A-2-6
-4.6Round 12🇹🇷 TURKEY36♦♦7=-12
-4.7Round 14🇮🇩 INDONESIA84♠♥K=+0
-4.8Round 14🇮🇩 INDONESIA92♥x♦9-2+8
-5.0Round 5🇫🇷 FRANCE84♠♦8=+0
-5.1Round 15🇺🇸 USA61NT♥Q=+1
-5.3Round 3🇭🇰 CHINA HONG KONG44♠♦4+1+0
-5.5Round 15🇺🇸 USA73♣♥A-4-11
-5.7Round 4🇵🇱 POLAND103♠♣6-1-6
-5.7Round 8🇹🇭 THAILAND14♠♦J-3-7
-5.9Round 5🇫🇷 FRANCE94♥♠A=-3
-6.1Round 4🇵🇱 POLAND43♠♥A=-2
-7.2Round 4🇵🇱 POLAND124♥♦10-1-6
-7.3Round 1🇳🇴 NORWAY33NT♦A-1-11
-7.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND115♥x♦4=-8
-7.7Round 13🇨🇱 CHILE43♦♣4+2-11
-7.8Round 15🇺🇸 USA131NTx♠3+1-11
-8.2Round 13🇨🇱 CHILE115♣x♥A-2-9
-8.5Round 15🇺🇸 USA34NT♦10+2-14
-8.9Round 9🇭🇺 HUNGARY126♠♦2-1-13
-9.4Round 5🇫🇷 FRANCE114♠♣A-1-10
-9.8Round 1🇳🇴 NORWAY133NT♦2=+1
-10.2Round 8🇹🇭 THAILAND36♥♥7-1-10
-10.3Round 5🇫🇷 FRANCE44♦♠A=-13
-11.1Round 12🇹🇷 TURKEY123NT♣3=+0
-12.2Round 6🇨🇳 CHINA104♠♣5=-10
-12.5Round 1🇳🇴 NORWAY103NT♦Q-4-14