🇳🇱 DEKKERS Laura · NETHERLANDS

73rank
+29.9Butler · 240 bds
+0.12per board
±4.5swing
+0.37vs par /bd · #28/140
+0.13adjusted /bd
Butler per round: -3 -9.2 18.7 3.5 20.8 11 -7.4 7.1 22.3 -16.7 35.6 -10.5 -18.3 2.7 -26.7by round

vs par split: bidding +0.31 · play +0.04

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.13/bd

Card play — on target: opening leads 84.1% #11 of 140 · declarer play 71.4% #88 of 140 · defence 87.3% #49 of 140

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (14)87.3% (55)
Declarer play50.0% (20)83.3% (36)
Defence81.8% (33)89.1% (101)

Opening leads by suit led: ♠ 78.9% (19) · ♥ 77.8% (18) · ♦ 92.3% (13) · ♣ 89.5% (19)

vs par by strain: NT -0.61 (69) · a suit +0.75 (170)

vs par by level: part-score -0.68 (90) · game +0.79 (131) · slam +2.33 (18)

By role: declaring +0.16/bd (-2.47 vs par · 106) · defending +0.10/bd (+2.62 vs par · 134)

By vulnerability: vulnerable +0.50/bd (+0.80 vs par · 120) · not vulnerable -0.25/bd (-0.06 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.BruijnsteenY.Wiseman – N.SmithOpen16-3.0-0.19-2.94
Round 3M.BruijnsteenA.Houlberg – C.MadsenOpen16-9.2-0.57-0.75
Round 4M.BruijnsteenK.Sanborn – I.LevitinaClosed16+18.7+1.17+2.88
Round 6M.BruijnsteenSHEN (1) Qi – W.WangClosed16+3.5+0.22+0.88
Round 8M.BruijnsteenT.Heskje – G.VistClosed16+20.8+1.30+1.44
Round 9M.BruijnsteenS.Punch – P.LeslieOpen16+11.0+0.69+0.81
Round 11M.BruijnsteenA.Miyakuni – R.Kato(Ote)Open16-7.4-0.46+0.19
Round 12M.BruijnsteenD.Josa – P.HowardOpen16+7.1+0.44-0.31
Round 13M.BruijnsteenG.Palmer – L.CartnerClosed16+22.3+1.39+2.25
Round 15M.BruijnsteenS.Tung – T.TangClosed16-16.7-1.04-0.75
Round 17M.BruijnsteenA.Daldoul – M.DoraiClosed16+35.6+2.23+2.00
Round 18M.BruijnsteenL.Menezes – A.VidigalOpen16-10.5-0.66+0.06
Round 19M.BruijnsteenE.Khonicheva – D.RakhmaniClosed16-18.3-1.14-0.12
Round 21M.BruijnsteenH.Wolpert – S.BlankClosed16+2.7+0.17+1.81
Round 23M.BruijnsteenE.Ovelius – S.ClementssonOpen16-26.7-1.67-1.88

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
+12.0Round 3🇩🇰 DENMARK64♥x♠A-2+9
+11.7Round 8🇳🇴 NORWAY295♦♥9-1+17
+11.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303♥x♦A-4+9
+11.1Round 8🇳🇴 NORWAY284♠x♦6+1+10
+10.9Round 13🇳🇿 NEW ZEALAND62♠x♠5-2+11
+10.3Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND135♠♦A-1+7
+10.1Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND54♠♦8+3+14
+9.9Round 13🇳🇿 NEW ZEALAND103NT♥J+2+11
+9.5Round 4🇺🇸 USA 1316♥♦10-1+11
+9.3Round 12🇹🇹 TRINIDAD & TOBAGO243NT♦K-1+11
+9.2Round 17🇹🇳 TUNISIA71NT♥5+4+10
+9.1Round 12🇹🇹 TRINIDAD & TOBAGO314♥♣5-1+11
+8.7Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND286♠♦10=+0
+8.5Round 3🇩🇰 DENMARK116♠♣7-1+14
+7.6Round 4🇺🇸 USA 1294♠♠6-1+13
+7.4Round 21🇨🇦 CANADA66♠♥6=+0
+7.1Round 21🇨🇦 CANADA123NT♥6=+10
+6.8Round 8🇳🇴 NORWAY193NT♦2+1+17
+6.7Round 3🇩🇰 DENMARK56♣♦A-1+11
+6.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND295♥x♣K=+5
+6.4Round 11🇯🇵 JAPAN113NT♠10=+7
+6.0Round 4🇺🇸 USA 1282♥♦8=+6
+6.0Round 15🇭🇰 CHINA HONG KONG74♥♠J=+10
+6.0Round 21🇨🇦 CANADA144♥♠K-2+6
+5.9Round 12🇹🇹 TRINIDAD & TOBAGO251NTx♦K=-6
+5.9Round 19🇷🇺 RUSSIA133♦♣10=+0
+5.6Round 17🇹🇳 TUNISIA84♣♥A-1-4
+5.4Round 6🇨🇳 CHINA215♠x♥Q-1+11
+5.1Round 4🇺🇸 USA 1243NT♦J-2+9
+5.1Round 12🇹🇹 TRINIDAD & TOBAGO222NT♣4-2+7
+4.9Round 17🇹🇳 TUNISIA34♠♣Q-2+7
+4.8Round 18🇧🇷 BRAZIL232♥♦6-1+5
+4.7Round 11🇯🇵 JAPAN24♥♦A-2+6
+4.4Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠x♠2-2+0
+4.4Round 17🇹🇳 TUNISIA133♠♥4-4+7
+4.4Round 23🇸🇪 SWEDEN44♠♥A-1+5
+4.3Round 13🇳🇿 NEW ZEALAND114♠♦Q+1+0
+4.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♥10=+0
+4.1Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND93♥x♦K-2+2
+4.0Round 4🇺🇸 USA 1194♠♦Q-2-6
+4.0Round 8🇳🇴 NORWAY316NT♠9=+0
+3.7Round 8🇳🇴 NORWAY246♦♠Q=+0
+3.7Round 15🇭🇰 CHINA HONG KONG145♦♥Q-1+5
+3.5Round 12🇹🇹 TRINIDAD & TOBAGO282♥♠K=+0
+3.5Round 17🇹🇳 TUNISIA104♥♠2+2+13
+3.5Round 18🇧🇷 BRAZIL224♠x♥3-1+5
+3.5Round 18🇧🇷 BRAZIL261♥♦A+2+0
+3.5Round 23🇸🇪 SWEDEN113♦♠3=-1
+3.4Round 12🇹🇹 TRINIDAD & TOBAGO217♠♣10=+0
+3.2Round 6🇨🇳 CHINA294♥♣8=+10
+3.2Round 23🇸🇪 SWEDEN132♠♥A+1+1
+3.1Round 15🇭🇰 CHINA HONG KONG133♣♥K=+10
+3.1Round 17🇹🇳 TUNISIA164♥♦10-1+12
+3.0Round 4🇺🇸 USA 1184♠x♣8-1+0
+3.0Round 6🇨🇳 CHINA203NT♣K-1+12
+3.0Round 12🇹🇹 TRINIDAD & TOBAGO201NT♣K-3-7
+3.0Round 13🇳🇿 NEW ZEALAND134♠♥Q-2+7
+3.0Round 13🇳🇿 NEW ZEALAND164♠♥K+1+0
+3.0Round 19🇷🇺 RUSSIA104♠♦A-2+8
+3.0Round 23🇸🇪 SWEDEN164♠♣7-1+9
+2.9Round 6🇨🇳 CHINA324♠♦A+1+0
+2.9Round 13🇳🇿 NEW ZEALAND54♥♠7+1+0
+2.8Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♥9=+0
+2.8Round 17🇹🇳 TUNISIA154♥♠Q+2+14
+2.7Round 3🇩🇰 DENMARK133NT♥6-1+6
+2.7Round 4🇺🇸 USA 1212NT♣7+2+6
+2.6Round 11🇯🇵 JAPAN142♠♣3+1+6
+2.5Round 3🇩🇰 DENMARK154♠♥Q+1+0
+2.3Round 15🇭🇰 CHINA HONG KONG10Pass+4
+2.2Round 12🇹🇹 TRINIDAD & TOBAGO263♦♣2-1+5
+2.2Round 15🇭🇰 CHINA HONG KONG23NT♦Q=-2
+2.0Round 13🇳🇿 NEW ZEALAND33♣♠2-2+2
+2.0Round 21🇨🇦 CANADA161NT♣7-1+0
+1.9Round 18🇧🇷 BRAZIL243NT♦4+2+2
+1.8Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND64♠♥10-1+6
+1.8Round 17🇹🇳 TUNISIA93NT♥2=+0
+1.8Round 19🇷🇺 RUSSIA161NT♥K+1+0
+1.7Round 11🇯🇵 JAPAN66♠♥3+1+13
+1.7Round 15🇭🇰 CHINA HONG KONG43♦♠A=+0
+1.6Round 13🇳🇿 NEW ZEALAND24♠♦10+1+0
+1.6Round 17🇹🇳 TUNISIA24♣♥K-1+5
+1.5Round 3🇩🇰 DENMARK11NT♠Q+1-1
+1.3Round 6🇨🇳 CHINA272NT♦4-2-1
+1.3Round 15🇭🇰 CHINA HONG KONG151♥♣Q+3+1
+1.2Round 11🇯🇵 JAPAN124♠♥2+1-13
+1.1Round 15🇭🇰 CHINA HONG KONG33♥♣3+2+9
+1.0Round 4🇺🇸 USA 1324♠♣5+1+1
+1.0Round 8🇳🇴 NORWAY234♥♦6+1+13
+1.0Round 18🇧🇷 BRAZIL274♥♦4+1+0
+0.9Round 12🇹🇹 TRINIDAD & TOBAGO175♠♥3-2+5
+0.9Round 17🇹🇳 TUNISIA41NT♥7=-1
+0.9Round 17🇹🇳 TUNISIA144♥♠Q+1+0
+0.7Round 6🇨🇳 CHINA252♠♥7+2+1
+0.7Round 13🇳🇿 NEW ZEALAND13♥♣5-1+4
+0.7Round 19🇷🇺 RUSSIA22♠♠3-1-2
+0.5Round 21🇨🇦 CANADA23NT♥3+2+0
+0.5Round 21🇨🇦 CANADA31♥♦5-1+3
+0.4Round 3🇩🇰 DENMARK125♦♠J+1-13
+0.4Round 19🇷🇺 RUSSIA71NT♥4+1-9
+0.4Round 23🇸🇪 SWEDEN124♠♥3+2+1
+0.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♦Q+1+0
+0.3Round 4🇺🇸 USA 1225♣♠6-1-5
+0.3Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND24♠♥2+3+10
+0.3Round 11🇯🇵 JAPAN51NT♠J-2-11
+0.3Round 17🇹🇳 TUNISIA122♦♣8+3-10
+0.2Round 4🇺🇸 USA 1261♥♠6+1-6
+0.2Round 6🇨🇳 CHINA224♠♣2-1-5
+0.2Round 17🇹🇳 TUNISIA12♠♦9-1+1
+0.2Round 21🇨🇦 CANADA42♠♣7=+0
+0.1Round 6🇨🇳 CHINA193♦♥J+2+1
+0.1Round 18🇧🇷 BRAZIL291NT♠6-4+6
+0.0Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥3=+0
+0.0Round 8🇳🇴 NORWAY323NT♠2+1+0
+0.0Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND12♠♣5-1-2
-0.0Round 12🇹🇹 TRINIDAD & TOBAGO324♠♣K+1+0
-0.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♠♥2-1-5
-0.1Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND142♦x♣4-2+3
-0.2Round 8🇳🇴 NORWAY204♠♥2+1-1
-0.2Round 11🇯🇵 JAPAN12♠♣7=+0
-0.2Round 12🇹🇹 TRINIDAD & TOBAGO184♥♣6+1+0
-0.2Round 19🇷🇺 RUSSIA61NT♠10+1+0
-0.3Round 6🇨🇳 CHINA173♦♥7-2-8
-0.3Round 13🇳🇿 NEW ZEALAND84♠♣A+1+0
-0.3Round 18🇧🇷 BRAZIL283NT♥7+1+1
-0.4Round 8🇳🇴 NORWAY303NT♠3+2-1
-0.4Round 11🇯🇵 JAPAN34♥♣6-2-5
-0.4Round 13🇳🇿 NEW ZEALAND142♥x♠4-2-4
-0.5Round 6🇨🇳 CHINA183NT♦6=-1
-0.5Round 18🇧🇷 BRAZIL193NT♦A=+0
-0.5Round 19🇷🇺 RUSSIA114♠♥J=+0
-0.5Round 21🇨🇦 CANADA54♥♦A+1+0
-0.6Round 8🇳🇴 NORWAY264♣♠6-2-2
-0.6Round 19🇷🇺 RUSSIA53NT♣10+1+0
-0.6Round 21🇨🇦 CANADA83♦♠3-1+4
-0.7Round 8🇳🇴 NORWAY212♠♦6-1-2
-0.7Round 11🇯🇵 JAPAN75♦♥8-3-9
-0.7Round 18🇧🇷 BRAZIL171NT♥4-1+3
-0.8Round 3🇩🇰 DENMARK24♥♠A=+0
-0.8Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND102♣♦A-1-1
-0.8Round 18🇧🇷 BRAZIL184♥♣Q=+1
-0.9Round 4🇺🇸 USA 1204♠♠7=-1
-0.9Round 11🇯🇵 JAPAN163NT♦3=+0
-0.9Round 15🇭🇰 CHINA HONG KONG113NT♠5+2-11
-0.9Round 17🇹🇳 TUNISIA63♥♦5=-7
-0.9Round 17🇹🇳 TUNISIA112♥♦A-1-2
-1.0Round 3🇩🇰 DENMARK163NT♥3+2+0
-1.0Round 4🇺🇸 USA 1303NT♠7+2+11
-1.0Round 6🇨🇳 CHINA231♥♠5+2+0
-1.0Round 11🇯🇵 JAPAN153NT♣K+3+14
-1.0Round 21🇨🇦 CANADA104♥♠7+1+0
-1.0Round 23🇸🇪 SWEDEN104♥♦7-2-9
-1.1Round 6🇨🇳 CHINA243♦♥K+2+6
-1.1Round 6🇨🇳 CHINA314♠♠9+2-1
-1.1Round 11🇯🇵 JAPAN41NT♣2+1+10
-1.1Round 15🇭🇰 CHINA HONG KONG56♠♥8+1-1
-1.1Round 19🇷🇺 RUSSIA13NT♠8+1+0
-1.1Round 19🇷🇺 RUSSIA92♦♠5+1+1
-1.1Round 23🇸🇪 SWEDEN32NT♠2-2-5
-1.2Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND175♥♠6+1-1
-1.2Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND113♥♦5=-6
-1.2Round 19🇷🇺 RUSSIA144♥♠10+2+14
-1.3Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND83NT♥K=-2
-1.3Round 23🇸🇪 SWEDEN66♠♦7=-11
-1.4Round 8🇳🇴 NORWAY273♦♠6-1-2
-1.4Round 19🇷🇺 RUSSIA42♥♦8+1-10
-1.5Round 13🇳🇿 NEW ZEALAND94♠♦10-1-6
-1.6Round 13🇳🇿 NEW ZEALAND123♥♠A=+0
-1.7Round 8🇳🇴 NORWAY183♣♠A-1-5
-1.7Round 21🇨🇦 CANADA13♦♥Q-1-3
-1.8Round 3🇩🇰 DENMARK46♣♦4+1-13
-1.8Round 17🇹🇳 TUNISIA53NT♦7-2-13
-1.8Round 21🇨🇦 CANADA154♠♣7=+0
-1.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND272♣♣2+1-7
-1.9Round 4🇺🇸 USA 1273♠♣A=-1
-2.0Round 12🇹🇹 TRINIDAD & TOBAGO305♣x♥2-2+0
-2.0Round 13🇳🇿 NEW ZEALAND153♦♥6-1-3
-2.0Round 23🇸🇪 SWEDEN94♠♥2+1+12
-2.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND321NT♣A+1+0
-2.1Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♠♦K-2-8
-2.1Round 23🇸🇪 SWEDEN23♦♣4+1+0
-2.2Round 21🇨🇦 CANADA92♦♥A-2+0
-2.2Round 21🇨🇦 CANADA134♦♣Q-1-6
-2.3Round 6🇨🇳 CHINA284♠♣4+1-1
-2.4Round 4🇺🇸 USA 1234♥♦3+2+13
-2.5Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♠♣J-1-5
-2.5Round 3🇩🇰 DENMARK83♥♥2=+0
-2.5Round 15🇭🇰 CHINA HONG KONG93♦♥K-1-8
-2.5Round 18🇧🇷 BRAZIL214♥♣2-1-5
-2.6Round 11🇯🇵 JAPAN82♠♦2+1+0
-2.6Round 18🇧🇷 BRAZIL302♥♣J=-5
-2.6Round 19🇷🇺 RUSSIA152♦x♦J-1-3
-2.7Round 6🇨🇳 CHINA264♠♣A=-10
-2.7Round 15🇭🇰 CHINA HONG KONG84♠♦5-2-5
-2.9Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND46♦♣6+1+13
-3.0Round 8🇳🇴 NORWAY253♠♣Q=-7
-3.0Round 18🇧🇷 BRAZIL321NT♠10+2-1
-3.4Round 3🇩🇰 DENMARK73NT♣2-2-8
-3.5Round 8🇳🇴 NORWAY223♦♥8+2-7
-3.5Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND33NT♥8=+0
-3.6Round 23🇸🇪 SWEDEN11NT♦5-1-5
-3.7Round 3🇩🇰 DENMARK144♠x♣A-1-5
-3.7Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND74♥♣8-2-13
-4.1Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND206NT♣3=-12
-4.1Round 4🇺🇸 USA 1173NT♥3-3-7
-4.1Round 23🇸🇪 SWEDEN73♠♥7=+0
-4.2Round 11🇯🇵 JAPAN134♦♠A-3+5
-4.2Round 18🇧🇷 BRAZIL314♥♣5=+0
-4.3Round 3🇩🇰 DENMARK104♠x♥A-1+9
-4.3Round 6🇨🇳 CHINA303NT♠J+2+0
-4.3Round 23🇸🇪 SWEDEN82NT♠K=-6
-4.4Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♠A-2-8
-4.4Round 9🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND165♦♣2+2-10
-4.7Round 18🇧🇷 BRAZIL251NT♠5=-6
-4.8Round 12🇹🇹 TRINIDAD & TOBAGO273NT♥4-1-10
-5.0Round 13🇳🇿 NEW ZEALAND72♥♣6+1+0
-5.2Round 13🇳🇿 NEW ZEALAND45♦♥A+1+14
-5.3Round 21🇨🇦 CANADA75♦♠K+1+13
-5.4Round 19🇷🇺 RUSSIA123NT♥10+1-7
-5.7Round 21🇨🇦 CANADA116♦♥A=+2
-6.0Round 8🇳🇴 NORWAY173♠♣2=-7
-6.0Round 18🇧🇷 BRAZIL205♠x♦9=-5
-6.3Round 15🇭🇰 CHINA HONG KONG63NT♥9-1-5
-6.5Round 11🇯🇵 JAPAN104♥♠A=-9
-6.5Round 15🇭🇰 CHINA HONG KONG14♥♦Q+1-1
-6.7Round 11🇯🇵 JAPAN95♥x♥A-1-11
-6.7Round 23🇸🇪 SWEDEN53NT♣10-1-12
-7.3Round 19🇷🇺 RUSSIA83NT♣J=-7
-7.3Round 23🇸🇪 SWEDEN143NT♠K=+0
-7.7Round 15🇭🇰 CHINA HONG KONG123NT♠4-4-7
-7.7Round 23🇸🇪 SWEDEN153NT♥2-3-9
-8.0Round 12🇹🇹 TRINIDAD & TOBAGO195♦x♣Q-2-9
-8.5Round 12🇹🇹 TRINIDAD & TOBAGO296♥♣A=+0
-8.7Round 19🇷🇺 RUSSIA36NT♥J=+13
-9.9Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♣10-1-12
-10.3Round 2🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NTx♥7+1-11
-10.4Round 4🇺🇸 USA 1256♦♦4=+2
-10.4Round 15🇭🇰 CHINA HONG KONG164♠♣K=-11
-11.8Round 12🇹🇹 TRINIDAD & TOBAGO233NT♣4-1-12
-12.5Round 3🇩🇰 DENMARK92♣x♣K+4-8
-13.5Round 3🇩🇰 DENMARK32♠x♦A=-13