🇳🇱 OVERVELDE Sven · NETHERLANDS

34rank
+57.9Butler · 154 bds
+0.38per board
±5.0swing
+0.61vs par /bd · #25/99
+0.32adjusted /bd
Butler per round: 15.7 46.5 -3.1 -0.5 0.9 9.9 23.7 6.9 -16.9 14.4 -39.6by round

vs par split: bidding +0.32 · play +0.29

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.32/bd

Card play — on target: opening leads 77.8% #53 of 99 · declarer play 81.1% #13 of 99 · defence 83.3% #52 of 99

Card play by contract type — on target
vs NTvs a suit
Opening leads44.4% (9)86.1% (36)
Declarer play77.8% (9)82.1% (28)
Defence88.2% (17)82.0% (61)

Opening leads by suit led: ♠ 85.7% (14) · ♥ 75.0% (8) · ♦ 75.0% (8) · ♣ 73.3% (15)

vs par by strain: NT -0.42 (36) · a suit +0.92 (118)

vs par by level: part-score +0.60 (58) · game +0.59 (84) · slam +0.75 (12)

By role: declaring +0.35/bd (-1.45 vs par · 76) · defending +0.40/bd (+2.62 vs par · 78)

By vulnerability: vulnerable +0.65/bd (-0.04 vs par · 77) · not vulnerable +0.11/bd (+1.26 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1O.NijssenD.Lee – Y.LingOpen14+15.7+1.12-1.14
Round 2O.NijssenA.Manganella – S.ScataClosed14+46.5+3.32+3.36
Round 4O.NijssenN.Chang – C.SpencerOpen14-3.1-0.22+0.43
Round 6O.NijssenA.Ezion – A.ZamirOpen14-0.5-0.04+0.21
Round 8O.NijssenP.Godlewski – K.MajewskiClosed14+0.9+0.06-0.86
Round 9O.NijssenN.Man – S.TsengClosed14+9.9+0.71+3.79
Round 11O.NijssenG.Cacace – T.IrbyOpen14+23.7+1.69-0.86
Round 12O.NijssenS.Van Oosten – P.PabstClosed14+6.9+0.49+1.64
Round 13O.NijssenBOSE BABHRUBAHAN – KUSHARI SAYANTANOpen14-16.9-1.21-1.07
Round 15O.NijssenC.Smith – B.PerezClosed14+14.4+1.03+3.29
Round 17O.NijssenS.Caspersen – C.LahrmannClosed14-39.6-2.83-2.07

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
+18.0Round 6🇮🇱 ISRAEL106♠x♥K=+15
+15.8Round 2🇮🇹 ITALY237♥♥10-1+20
+12.8Round 2🇮🇹 ITALY223♦x♦6-4+12
+12.7Round 9🇭🇰 CHINA HONG KONG226♠♥8=+13
+10.5Round 15🇨🇱 CHILE75♦x♣A-2+12
+9.7Round 8🇵🇱 POLAND85♣♦K-1+10
+9.5Round 11🇧🇲 BERMUDA24♥♦A=+3
+9.1Round 4🇺🇸 USA54♠x♥A=+7
+8.8Round 4🇺🇸 USA143♥x♦4-2+12
+8.4Round 12🇩🇪 GERMANY203NT♥3=+0
+8.1Round 11🇧🇲 BERMUDA124♥♦10+1+4
+8.0Round 1🇸🇬 SINGAPORE24♥♠A-1+9
+7.4Round 1🇸🇬 SINGAPORE74♠♥A=+9
+7.4Round 2🇮🇹 ITALY212♠x♠K-1+7
+7.0Round 12🇩🇪 GERMANY236♣♥7-1+12
+6.6Round 2🇮🇹 ITALY203NT♦J-3+5
+6.2Round 1🇸🇬 SINGAPORE14♥♣A-1+10
+6.0Round 2🇮🇹 ITALY184♠x♥A=+5
+5.9Round 9🇭🇰 CHINA HONG KONG193NT♣A+2+0
+5.8Round 15🇨🇱 CHILE94♠♣7-1+12
+4.9Round 11🇧🇲 BERMUDA63♣♥K-1+6
+4.8Round 2🇮🇹 ITALY264♥♠A=+9
+4.4Round 13🇮🇳 INDIA104♠♦K-1+12
+4.3Round 12🇩🇪 GERMANY264♠♥J=+0
+4.3Round 13🇮🇳 INDIA14♠♦7=+0
+4.2Round 2🇮🇹 ITALY164♥♦Q=+3
+4.1Round 1🇸🇬 SINGAPORE134♥♥J-1+6
+4.1Round 8🇵🇱 POLAND74♠♥2+2+2
+4.1Round 8🇵🇱 POLAND135♠x♦K-1-7
+4.1Round 9🇭🇰 CHINA HONG KONG254♠♠5-2+6
+3.9Round 6🇮🇱 ISRAEL93♠♥K+1+8
+3.9Round 12🇩🇪 GERMANY173NT♥3-1+10
+3.7Round 8🇵🇱 POLAND45♣x♠A-3+4
+3.6Round 1🇸🇬 SINGAPORE46♦♦8+1-13
+3.6Round 15🇨🇱 CHILE143♠♣A-2+5
+3.6Round 17🇩🇰 DENMARK92♣♠J=+5
+3.5Round 11🇧🇲 BERMUDA12NT♦9+1+2
+3.3Round 17🇩🇰 DENMARK84♥♥Q-1+5
+3.0Round 1🇸🇬 SINGAPORE113♥♠5-1+5
+2.9Round 1🇸🇬 SINGAPORE52♠♣K+1+0
+2.7Round 12🇩🇪 GERMANY193♣♣7-2+0
+2.7Round 15🇨🇱 CHILE52♥♣3-1+5
+2.5Round 15🇨🇱 CHILE113♣♦Q-1+9
+2.4Round 11🇧🇲 BERMUDA82NT♠Q-1+5
+2.4Round 12🇩🇪 GERMANY283NT♥5+1+0
+2.2Round 6🇮🇱 ISRAEL32♣♠5-1+5
+2.2Round 6🇮🇱 ISRAEL111NT♠2=+6
+2.2Round 11🇧🇲 BERMUDA74♥♣A+3-12
+1.9Round 1🇸🇬 SINGAPORE33NT♣Q+2+1
+1.8Round 15🇨🇱 CHILE134♥♣K+1+4
+1.7Round 8🇵🇱 POLAND105♣♠A+1-13
+1.6Round 6🇮🇱 ISRAEL13NT♦10+1+0
+1.5Round 6🇮🇱 ISRAEL64♠♣Q+1+0
+1.5Round 17🇩🇰 DENMARK13NT♣5+1+0
+1.4Round 6🇮🇱 ISRAEL43♥♦5=+0
+1.3Round 4🇺🇸 USA63♦♣Q-1+5
+1.3Round 11🇧🇲 BERMUDA134♥♦5+1-13
+1.1Round 2🇮🇹 ITALY284♥♣7+2-11
+1.1Round 9🇭🇰 CHINA HONG KONG234♥♠5-1+1
+1.1Round 13🇮🇳 INDIA54♥♠4+1+0
+1.0Round 9🇭🇰 CHINA HONG KONG272♠♥Q=+0
+0.9Round 9🇭🇰 CHINA HONG KONG284♥♠2=+0
+0.8Round 1🇸🇬 SINGAPORE63♠♦A-1-12
+0.8Round 2🇮🇹 ITALY273NT♠2+2+0
+0.8Round 9🇭🇰 CHINA HONG KONG172♠♦A-2+0
+0.8Round 11🇧🇲 BERMUDA53NT♦3=+1
+0.7Round 17🇩🇰 DENMARK114♥x♣Q-1+5
+0.6Round 15🇨🇱 CHILE33♦♥7+2+10
+0.5Round 4🇺🇸 USA21NT♠10=-1
+0.5Round 15🇨🇱 CHILE23NT♥2=+2
+0.4Round 2🇮🇹 ITALY154♠♥Q+1+0
+0.4Round 4🇺🇸 USA33NT♣2+1+1
+0.4Round 9🇭🇰 CHINA HONG KONG202♠♣Q=+6
+0.3Round 13🇮🇳 INDIA144♥♦5=-1
+0.2Round 17🇩🇰 DENMARK44♠♦A+1+1
+0.1Round 11🇧🇲 BERMUDA94♣♥A+1-6
+0.0Round 6🇮🇱 ISRAEL85♣♥A=+0
-0.0Round 12🇩🇪 GERMANY181NT♠3=-1
+0.0Round 15🇨🇱 CHILE44♥♦5+1+0
-0.1Round 2🇮🇹 ITALY243♠♥A=+0
-0.1Round 4🇺🇸 USA113♣♦10-2+0
-0.1Round 8🇵🇱 POLAND123NT♠A+1-1
-0.1Round 11🇧🇲 BERMUDA101NT♠4+1-1
-0.1Round 13🇮🇳 INDIA114♥♠6+1+11
-0.2Round 4🇺🇸 USA83♥♣A-1-2
-0.2Round 13🇮🇳 INDIA83NT♠A+1+1
-0.2Round 15🇨🇱 CHILE63NT♠7+1+0
-0.3Round 12🇩🇪 GERMANY212♠♣7+1+0
-0.5Round 1🇸🇬 SINGAPORE102♥♦J=+0
-0.5Round 6🇮🇱 ISRAEL124♠♠7=-1
-0.5Round 11🇧🇲 BERMUDA33NT♥4+2+0
-0.5Round 15🇨🇱 CHILE101NT♦10-1-1
-0.5Round 17🇩🇰 DENMARK23NT♠J-2+0
-0.6Round 4🇺🇸 USA122♣♥A=+2
-0.6Round 15🇨🇱 CHILE14♠♣Q+1+0
-0.7Round 8🇵🇱 POLAND113NT♠A-2+6
-0.7Round 8🇵🇱 POLAND144♥♠3-1-2
-0.8Round 13🇮🇳 INDIA33♣♠3=+0
-0.9Round 11🇧🇲 BERMUDA142♠♦3-1+3
-0.9Round 17🇩🇰 DENMARK32♠♥2+2-6
-1.0Round 8🇵🇱 POLAND62♥♦6-2+11
-1.0Round 13🇮🇳 INDIA134♠♥10+2-13
-1.1Round 2🇮🇹 ITALY194♠♦9=+0
-1.1Round 9🇭🇰 CHINA HONG KONG216♠♣Q+1+13
-1.1Round 17🇩🇰 DENMARK143NT♣2+2+0
-1.3Round 13🇮🇳 INDIA92♥♣2=+1
-1.4Round 4🇺🇸 USA42♥♠6=-6
-1.4Round 12🇩🇪 GERMANY222♠♥2=+0
-1.8Round 8🇵🇱 POLAND53♦♠7=+0
-2.1Round 9🇭🇰 CHINA HONG KONG164♠♥Q=+0
-2.1Round 15🇨🇱 CHILE84♥♦Q-2+0
-2.2Round 9🇭🇰 CHINA HONG KONG263♦♠J-2+9
-2.3Round 9🇭🇰 CHINA HONG KONG184♠♣4+1+13
-2.4Round 8🇵🇱 POLAND13♥♠4+1-1
-2.4Round 12🇩🇪 GERMANY154♠♠4+2+13
-2.5Round 4🇺🇸 USA133♥♥A-3+7
-2.5Round 6🇮🇱 ISRAEL25♣♠K=+0
-2.8Round 4🇺🇸 USA73NT♠7+1+0
-2.8Round 12🇩🇪 GERMANY244♠♣A=+1
-2.9Round 1🇸🇬 SINGAPORE84♠♣Q-1-8
-2.9Round 13🇮🇳 INDIA123♥♦A-2-6
-3.1Round 17🇩🇰 DENMARK103NT♠4-1-6
-3.2Round 11🇧🇲 BERMUDA42♥♣3=+0
-3.3Round 2🇮🇹 ITALY256♣♣6+1+11
-3.4Round 4🇺🇸 USA12♥♣K=-5
-3.4Round 9🇭🇰 CHINA HONG KONG243NT♠3+2+0
-3.4Round 13🇮🇳 INDIA75♦♠2+1-3
-3.7Round 1🇸🇬 SINGAPORE94♠♠2+1+0
-3.9Round 8🇵🇱 POLAND93♠♣A-2-6
-4.4Round 11🇧🇲 BERMUDA114♥♦9-1-4
-4.4Round 13🇮🇳 INDIA44♠♠4=+0
-4.4Round 13🇮🇳 INDIA66NT♥K-2-13
-4.4Round 17🇩🇰 DENMARK63NT♦Q-1-5
-4.6Round 6🇮🇱 ISRAEL133♠♣10+2-9
-4.7Round 12🇩🇪 GERMANY163NT♠K-2-2
-5.0Round 8🇵🇱 POLAND32♥♠5=-6
-5.0Round 12🇩🇪 GERMANY252NT♠A-1-5
-5.2Round 12🇩🇪 GERMANY272NT♠10-1-5
-5.6Round 4🇺🇸 USA92♥x♥3-1-5
-5.9Round 9🇭🇰 CHINA HONG KONG152♦x♣10=-8
-6.0Round 1🇸🇬 SINGAPORE123NT♥9=-10
-6.2Round 6🇮🇱 ISRAEL145♦x♠J=-3
-6.6Round 4🇺🇸 USA102♥♠8+3-9
-6.8Round 6🇮🇱 ISRAEL72♥♣A=-6
-6.8Round 8🇵🇱 POLAND24♥♦K-1-9
-7.7Round 17🇩🇰 DENMARK53♥♥3=-4
-7.9Round 17🇩🇰 DENMARK134♠♦A+1-1
-8.5Round 13🇮🇳 INDIA23NT♣2+1-4
-8.9Round 2🇮🇹 ITALY176♦♠A-2-14
-9.1Round 1🇸🇬 SINGAPORE145♥x♦A=-13
-10.2Round 15🇨🇱 CHILE125♥♦A-1-12
-10.7Round 6🇮🇱 ISRAEL56♦♣Q-1-12
-11.1Round 17🇩🇰 DENMARK126♣♠A-1-13
-12.2Round 17🇩🇰 DENMARK77♦♥A=-10