🇳🇱 VAN OOSTEN Sibrand · NETHERLANDS

46rank
+30.8Butler · 144 bds
+0.21per board
±5.0swing
-0.41vs par /bd · #72/98
+0.39adjusted /bd
Butler per round: -28.1 24 -14.4 34.4 -3.7 30.6 7.9 -19.9by round

vs par split: bidding -0.47 · play +0.06

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.39/bd

Card play — on target: opening leads 71.4% #89 of 98 · declarer play 76.9% #27 of 98 · defence 85.5% #40 of 98

Bidding activity — not a pass: 44.5% #30 of 98 (186/418)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)75.0% (20)
Declarer play75.0% (12)77.8% (27)
Defence81.0% (21)87.5% (48)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 50.0% (4) · ♦ 70.0% (10) · ♣ 77.8% (9)

vs par by strain: NT -1.32 (41) · a suit -0.05 (103)

vs par by level: part-score +0.56 (46) · game -1.30 (81) · slam +1.18 (17)

By role: declaring +0.01/bd (-2.45 vs par · 75) · defending +0.44/bd (+1.81 vs par · 69)

By vulnerability: vulnerable +0.30/bd (-0.82 vs par · 67) · not vulnerable +0.14/bd (-0.05 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.ThorpeI.Baniri – A.EzionOpen18-28.1-1.56-2.11
Round 3S.ThorpeM.Litterst – P.PabstClosed18+24.0+1.33+2.78
Round 5S.ThorpeT.Guillemin – A.BoulinClosed18-14.4-0.80-0.33
Round 7S.ThorpeB.Sogor – B.SzaboClosed18+34.4+1.91-0.11
Round 10S.ThorpeK.Panchagnula – J.ClarkClosed18-3.7-0.21-0.06
Round 12S.ThorpeE.Hansson – C.MannClosed18+30.6+1.70+1.11
Round 14S.ThorpeJ.Bazyluk – T.KielbasaOpen18+7.9+0.44-0.44
Round 16S.ThorpeG.Donati – F.PortaClosed18-19.9-1.11-4.11

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
+16.3Round 12🇸🇪 SWEDEN57♠x♣J-1+16
+13.6Round 12🇸🇪 SWEDEN104♠x♣K-3+14
+12.8Round 3🇩🇪 GERMANY106♠♦2-1+13
+11.5Round 3🇩🇪 GERMANY96NT♥5-1+11
+9.4Round 14🇵🇱 POLAND186♠♥A+1+1
+9.2Round 14🇵🇱 POLAND95♥x♠A-5+10
+9.1Round 5🇫🇷 FRANCE186♠♣J-1+13
+8.7Round 7🇭🇺 HUNGARY46♦♣3+1+13
+7.5Round 14🇵🇱 POLAND147♠♥8=+0
+7.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♥♣A=+7
+7.4Round 16🇮🇹 ITALY84♠♦5=+0
+6.7Round 7🇭🇺 HUNGARY53NT♦Q=-1
+6.7Round 7🇭🇺 HUNGARY163♦♣A-2+8
+6.6Round 7🇭🇺 HUNGARY104♥x♦K-2+0
+6.4Round 12🇸🇪 SWEDEN75♣♥K=+0
+6.4Round 16🇮🇹 ITALY93NT♦Q=+0
+6.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♥♠J=+6
+5.9Round 14🇵🇱 POLAND153NT♦J-3+14
+5.8Round 3🇩🇪 GERMANY81♦♠T+3+8
+5.7Round 7🇭🇺 HUNGARY176♣♥Q+1+1
+5.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173NT♥Q+3+2
+5.4Round 12🇸🇪 SWEDEN14♥♦4+1+1
+5.3Round 5🇫🇷 FRANCE104♠♣6=-1
+5.3Round 16🇮🇹 ITALY123♣♠4-2+6
+4.9Round 1🇮🇱 ISRAEL61NTx♦6-2+5
+4.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♣K+1+7
+4.6Round 14🇵🇱 POLAND116NT♠2=+0
+4.3Round 5🇫🇷 FRANCE33NT♠4-1+5
+4.0Round 7🇭🇺 HUNGARY92♥♥6=+5
+3.9Round 3🇩🇪 GERMANY154♠♥6=+7
+3.9Round 5🇫🇷 FRANCE84♠♥A+2+11
+3.8Round 3🇩🇪 GERMANY163NT♥8=+10
+3.8Round 16🇮🇹 ITALY45♣♦K=-13
+3.7Round 12🇸🇪 SWEDEN133NT♠7+1+1
+3.6Round 1🇮🇱 ISRAEL81NT♠2+2+2
+3.4Round 7🇭🇺 HUNGARY64♥♦6-2+8
+3.1Round 3🇩🇪 GERMANY63♦♠8=+6
+2.9Round 12🇸🇪 SWEDEN153NT♦4=-11
+2.9Round 14🇵🇱 POLAND84♥♣8+1+0
+2.5Round 3🇩🇪 GERMANY32♠♣2=+7
+2.4Round 1🇮🇱 ISRAEL72NT♦T-1+5
+2.4Round 7🇭🇺 HUNGARY14♥x♠K-1+5
+2.4Round 14🇵🇱 POLAND63♣♠K-1+4
+2.2Round 1🇮🇱 ISRAEL93NT♠6=+3
+2.2Round 5🇫🇷 FRANCE73NT♥T+3-12
+2.1Round 12🇸🇪 SWEDEN93♠♥K+1+6
+1.9Round 1🇮🇱 ISRAEL32♠♦K+2+6
+1.9Round 3🇩🇪 GERMANY114♠x♥A-3+2
+1.9Round 5🇫🇷 FRANCE111NT♥Q-2+5
+1.9Round 5🇫🇷 FRANCE176♥♦A=+0
+1.9Round 12🇸🇪 SWEDEN86♦♠3=-2
+1.8Round 7🇭🇺 HUNGARY124♥♣8-2+0
+1.8Round 14🇵🇱 POLAND73NT♦5-1+6
+1.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♠x♦J-2+5
+1.2Round 7🇭🇺 HUNGARY141NT♣4+2+0
+1.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♥♠3=+3
+1.0Round 12🇸🇪 SWEDEN64♥♦4=-1
+0.9Round 16🇮🇹 ITALY53NT♥9+2-12
+0.8Round 7🇭🇺 HUNGARY85♠♥A=+0
+0.7Round 1🇮🇱 ISRAEL124♥♥3=+0
+0.7Round 7🇭🇺 HUNGARY154♥♦6+2-13
+0.5Round 3🇩🇪 GERMANY24♥♦K=+0
+0.5Round 5🇫🇷 FRANCE14♥♠K=+0
+0.5Round 5🇫🇷 FRANCE51NT♥8=-1
+0.5Round 16🇮🇹 ITALY183NT♠T-1-6
+0.4Round 1🇮🇱 ISRAEL182♠♥T-2-5
+0.4Round 14🇵🇱 POLAND164♣♦K=+0
+0.3Round 12🇸🇪 SWEDEN184♥♦A+1+0
+0.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132♠♥3=+6
-0.0Round 12🇸🇪 SWEDEN123NT♦3=-2
-0.1Round 1🇮🇱 ISRAEL153NT♥Q+2+0
-0.1Round 3🇩🇪 GERMANY123♦♣4+1+6
-0.1Round 7🇭🇺 HUNGARY34♥♠3+1+0
-0.1Round 12🇸🇪 SWEDEN34♥♠7-4+2
-0.2Round 5🇫🇷 FRANCE121♠♣J=+2
-0.2Round 5🇫🇷 FRANCE133♣♦K=+1
-0.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♠3+2+13
-0.3Round 1🇮🇱 ISRAEL162♥♥8=-1
-0.3Round 3🇩🇪 GERMANY144♠♣2=+0
-0.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♠♦3-1-6
-0.5Round 7🇭🇺 HUNGARY183NT♣2+2-13
-0.6Round 3🇩🇪 GERMANY45♥♠A+1-1
-0.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♠♥A+1-10
-0.8Round 5🇫🇷 FRANCE164♥♥9+1+0
-0.8Round 16🇮🇹 ITALY31NT♣6=-5
-0.9Round 3🇩🇪 GERMANY172♥♣A-1+4
-0.9Round 12🇸🇪 SWEDEN112♥♣K+1+0
-0.9Round 16🇮🇹 ITALY113NT♦Q+2-1
-1.0Round 14🇵🇱 POLAND172♥♥4-2+8
-1.2Round 1🇮🇱 ISRAEL53NT♦6+3-1
-1.2Round 12🇸🇪 SWEDEN143♦♠A-2+1
-1.2Round 14🇵🇱 POLAND31NTx♠3=-2
-1.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♥7+1+8
-1.5Round 5🇫🇷 FRANCE153NT♦A-1-4
-1.6Round 7🇭🇺 HUNGARY72♠♣Q+2-10
-1.6Round 7🇭🇺 HUNGARY134♠♦A=-3
-1.7Round 12🇸🇪 SWEDEN174♠x♥3-1+5
-1.9Round 3🇩🇪 GERMANY74♠♣7=+1
-1.9Round 14🇵🇱 POLAND104♠♠6+2-1
-2.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♠K-1-6
-2.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♠♥T-2+0
-2.1Round 16🇮🇹 ITALY136NT♥9=+0
-2.4Round 1🇮🇱 ISRAEL11NT♣3+2-1
-2.4Round 16🇮🇹 ITALY144♠♣4-1-5
-2.5Round 1🇮🇱 ISRAEL112♦♣K-3-1
-2.5Round 1🇮🇱 ISRAEL174♠♦K-2+0
-2.5Round 3🇩🇪 GERMANY13♠♣A-1-4
-2.6Round 14🇵🇱 POLAND132♠♣4-1-6
-2.6Round 16🇮🇹 ITALY16♦x♠Q-1-9
-2.8Round 16🇮🇹 ITALY63NT♣T+1+1
-2.9Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND21NT♠5=-6
-2.9Round 12🇸🇪 SWEDEN22♣♠A=-5
-3.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND186♠♦J=-5
-3.2Round 16🇮🇹 ITALY73♣♣6+1-1
-3.2Round 16🇮🇹 ITALY152♥♦T=+0
-3.3Round 14🇵🇱 POLAND42♠♥A-1-5
-3.6Round 3🇩🇪 GERMANY134♥♦J+1+0
-3.6Round 7🇭🇺 HUNGARY113NT♦4+2+0
-4.1Round 14🇵🇱 POLAND23NT♥6-1-4
-4.4Round 1🇮🇱 ISRAEL132♥♦A+3-8
-4.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♣♥7+1-12
-4.9Round 1🇮🇱 ISRAEL146♣♥Q-1-14
-5.2Round 16🇮🇹 ITALY174♥♣K=+0
-5.3Round 5🇫🇷 FRANCE63♦x♠K-4+9
-5.4Round 14🇵🇱 POLAND54♥♦3-2-11
-5.7Round 16🇮🇹 ITALY24♥♣A-1-6
-5.9Round 3🇩🇪 GERMANY53NT♥Q=-10
-5.9Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♠7-1-5
-5.9Round 16🇮🇹 ITALY104♠♥A-2-13
-6.0Round 3🇩🇪 GERMANY185♦x♠A-2-10
-6.1Round 5🇫🇷 FRANCE93NT♦6=-6
-6.5Round 1🇮🇱 ISRAEL103♠♥A-2-3
-6.6Round 12🇸🇪 SWEDEN44♥♠K+1+0
-6.8Round 14🇵🇱 POLAND14♥♣4-2-11
-6.9Round 7🇭🇺 HUNGARY23NT♦8+2-2
-7.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♥x♦Q-3-8
-7.3Round 5🇫🇷 FRANCE25♣x♠3-1-6
-8.8Round 1🇮🇱 ISRAEL43NTx♠8+1-13
-9.4Round 16🇮🇹 ITALY164♥♦J=-10
-9.6Round 12🇸🇪 SWEDEN166♣x♦3=-5
-9.9Round 14🇵🇱 POLAND125♥x♠A-1-11
-10.2Round 5🇫🇷 FRANCE143♦x♦4=-9
-10.6Round 1🇮🇱 ISRAEL25♣x♣A-3-12
-12.4Round 5🇫🇷 FRANCE46♥♣Q-1-13