🇳🇱 POLAK Tobias · NETHERLANDS

46rank
+53.1Butler · 182 bds
+0.29per board
±4.6swing
+0.61vs par /bd · #27/115
+0.05adjusted /bd
Butler per round: -17 19.3 -26.3 24.8 5.8 -21.2 11 13.3 18.4 -12.2 13.4 63 -39.2by round

vs par split: bidding +0.11 · play +0.75

Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 82.1% #36 of 115 · declarer play 75.0% #49 of 115 · defence 84.9% #55 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)79.3% (29)
Declarer play55.6% (9)80.0% (35)
Defence88.5% (26)83.3% (60)

Opening leads by suit led: ♠ 62.5% (8) · ♥ 100.0% (9) · ♦ 73.3% (15) · ♣ 100.0% (7)

vs par by strain: NT +0.40 (47) · a suit +0.68 (135)

vs par by level: part-score +0.56 (48) · game +1.14 (115) · slam -2.47 (19)

By role: declaring -0.05/bd (-2.19 vs par · 90) · defending +0.63/bd (+3.35 vs par · 92)

By vulnerability: vulnerable +0.02/bd (+0.06 vs par · 91) · not vulnerable +0.56/bd (+1.17 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.Van OverbeekeD.Bilde – R.JepsenOpen14-17.0-1.21-2.64
Round 3T.Van OverbeekeN.Sengiali – A.ArgainClosed14+19.3+1.38+1.00
Round 4T.Van OverbeekeB.Ozen – E.AydogduClosed14-26.3-1.88+1.79
Round 6T.Van OverbeekeM.Myllaeri – O.KoivuOpen14+24.8+1.77+2.79
Round 7T.Van OverbeekeY.Tao – Z.TangOpen14+5.8+0.41-0.29
Round 9T.Van OverbeekeT.Walsh – S.HuangClosed14-21.2-1.51-0.29
Round 12T.Van OverbeekeV.Vikjord – A.MorgielClosed14+11.0+0.79+3.93
Round 13T.Van OverbeekeW.Mamdouh – M.NashaatClosed14+13.3+0.95-0.14
Round 15T.Van OverbeekeD.Lee – R.ChanOpen14+18.4+1.31-1.00
Round 17T.Van OverbeekeS.Coutts – S.BaileyClosed14-12.2-0.87+0.36
Round 18T.Van OverbeekeS.Mitra – SARKAR ANINDRAClosed14+13.4+0.96-0.86
Round 19T.Van OverbeekeM.Malilo – P.RamosekiClosed14+63.0+4.50+5.07
Round 21T.Van OverbeekeK.Ellingsen – M.EideClosed14-39.2-2.80-1.79

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
+12.7Round 6🇫🇮 FINLAND194♥♦K-3+14
+12.6Round 15🇸🇬 SINGAPORE134♥x♦2-2+12
+11.7Round 19BOTSWANA82♥x♣A=+13
+11.0Round 19BOTSWANA54♠x♦10-3+14
+11.0Round 19BOTSWANA124♣x♣K-3+12
+10.8Round 18🇮🇳 INDIA254♥♣2-1+12
+10.2Round 13🇪🇬 EGYPT145♣♦2-2+11
+10.0Round 13🇪🇬 EGYPT33NT♦2-1+14
+9.1Round 1🇩🇰 DENMARK143NT♣6=+7
+9.0Round 3🇦🇷 ARGENTINA116♣♥8+1-2
+8.6Round 1🇩🇰 DENMARK16NT=-11
+8.5Round 6🇫🇮 FINLAND235♠♥K-1+12
+8.4Round 9🇨🇦 CANADA23NT♥J+1+11
+7.0Round 17🇳🇿 NEW ZEALAND82♦x♠9=+7
+6.9Round 19BOTSWANA25♠♥K-1+12
+6.6Round 4🇹🇷 TURKEY224♥-1+5
+6.6Round 9🇨🇦 CANADA54♥x♣J=+7
+6.4Round 13🇪🇬 EGYPT134♠♥10-1+12
+6.3Round 19BOTSWANA64♠♣10=+8
+6.1Round 6🇫🇮 FINLAND163NT♦8-3+12
+5.9Round 18🇮🇳 INDIA274♥♠J=+1
+5.8Round 7🇨🇳 CHINA15♣x♦5-2+9
+5.4Round 3🇦🇷 ARGENTINA94♠♦4-1+10
+5.4Round 9🇨🇦 CANADA94♦♥T-3+5
+5.4Round 19BOTSWANA143NT♦6=-1
+5.1Round 7🇨🇳 CHINA35♦♣A=-2
+4.9Round 17🇳🇿 NEW ZEALAND24♥♠5-3-3
+4.7Round 3🇦🇷 ARGENTINA144♥♠8=+11
+4.7Round 12🇩🇪 GERMANY233NT♠K+4+6
+4.7Round 19BOTSWANA34♠x♦J-2+5
+4.6Round 13🇪🇬 EGYPT13♦♥9+1+7
+4.5Round 17🇳🇿 NEW ZEALAND63NT♥9-2+11
+4.4Round 13🇪🇬 EGYPT114♠♣7=+7
+4.3Round 15🇸🇬 SINGAPORE43♠♥6-3-7
+4.2Round 3🇦🇷 ARGENTINA134♥♣A-1+6
+4.1Round 15🇸🇬 SINGAPORE52♠♦5-1+5
+4.0Round 12🇩🇪 GERMANY184♠♥5+1+1
+4.0Round 19BOTSWANA14♥♦10+1+0
+3.9Round 15🇸🇬 SINGAPORE96♦x♥A-4+4
+3.9Round 18🇮🇳 INDIA224♥♦J=+0
+3.7Round 12🇩🇪 GERMANY216♥♦J+1+1
+3.6Round 19BOTSWANA104♠♥10=-1
+3.3Round 15🇸🇬 SINGAPORE77♠♣Q=+0
+3.0Round 7🇨🇳 CHINA24♠x♠K-1-6
+3.0Round 12🇩🇪 GERMANY284♠♥A-1+10
+2.9Round 7🇨🇳 CHINA143♥♠A=+6
+2.8Round 6🇫🇮 FINLAND283NT♦2-1+5
+2.8Round 21🇳🇴 NORWAY131NT♦J-1+12
+2.7Round 4🇹🇷 TURKEY243♠♥A-1+4
+2.6Round 19BOTSWANA41NT♦4-1+0
+2.5Round 3🇦🇷 ARGENTINA83NT♣10-2+6
+2.5Round 12🇩🇪 GERMANY153NT♠4-1+5
+2.4Round 4🇹🇷 TURKEY233♥=+7
+2.4Round 18🇮🇳 INDIA184♠♣K+2+11
+2.3Round 18🇮🇳 INDIA261NT♣2-1-11
+2.2Round 1🇩🇰 DENMARK112NT♠J=-1
+2.0Round 1🇩🇰 DENMARK126♦♥7+1+13
+1.9Round 9🇨🇦 CANADA62♥♥4+1+1
+1.8Round 3🇦🇷 ARGENTINA102♠♣2-1+1
+1.8Round 6🇫🇮 FINLAND202♥♣A+2-1
+1.8Round 6🇫🇮 FINLAND224♥♦Q+2+1
+1.8Round 6🇫🇮 FINLAND246♠♦2-1+11
+1.7Round 7🇨🇳 CHINA124♥♣A=-1
+1.6Round 15🇸🇬 SINGAPORE144♠♣10+3+2
+1.5Round 18🇮🇳 INDIA203♦♣J-1+11
+1.4Round 12🇩🇪 GERMANY194♥♦3=+0
+1.3Round 4🇹🇷 TURKEY164♥♠Q+2+1
+1.2Round 3🇦🇷 ARGENTINA65♦♣4-1+1
+1.2Round 4🇹🇷 TURKEY274♥♠5-2+6
+1.1Round 15🇸🇬 SINGAPORE104♠♦10=+0
+1.0Round 17🇳🇿 NEW ZEALAND14♥♣A-1+10
+0.9Round 13🇪🇬 EGYPT92♠♥A+3-3
+0.9Round 17🇳🇿 NEW ZEALAND104NT♦Q=-1
+0.9Round 21🇳🇴 NORWAY63♥♦Q-1+3
+0.7Round 12🇩🇪 GERMANY273NT♣2=+11
+0.6Round 1🇩🇰 DENMARK94♠♣9=+0
+0.6Round 6🇫🇮 FINLAND154♠♣K+1+0
+0.5Round 19BOTSWANA114♥♠J=+1
+0.4Round 7🇨🇳 CHINA94♠♥A=+0
+0.3Round 6🇫🇮 FINLAND263NT♦2=-1
+0.3Round 18🇮🇳 INDIA234♠♣Q+1+0
+0.2Round 12🇩🇪 GERMANY254♥♦2+1+0
+0.1Round 7🇨🇳 CHINA64♠♣4-1+5
+0.1Round 13🇪🇬 EGYPT86NT♥2+1+11
+0.0Round 4🇹🇷 TURKEY154♥+1+13
+0.0Round 13🇪🇬 EGYPT64♠♥J=-13
+0.0Round 15🇸🇬 SINGAPORE124♠♦Q+1+0
-0.1Round 1🇩🇰 DENMARK33NT-3+2
-0.1Round 1🇩🇰 DENMARK104♠♠6+2-1
-0.1Round 12🇩🇪 GERMANY263NT♥6+2+13
-0.1Round 18🇮🇳 INDIA194♥♣9+2-11
-0.1Round 21🇳🇴 NORWAY52♠♥4-1-2
-0.2Round 3🇦🇷 ARGENTINA42♠♥J+1+2
-0.2Round 12🇩🇪 GERMANY225♥♣7+1+9
-0.3Round 12🇩🇪 GERMANY203NT♦2+2+12
-0.4Round 7🇨🇳 CHINA53NT♥3-3+9
-0.5Round 9🇨🇦 CANADA73NT♥2+2+13
-0.5Round 9🇨🇦 CANADA104♠♥5+2-17
-0.5Round 18🇮🇳 INDIA163NT♠3+3-14
-0.5Round 19BOTSWANA132♠♥K+1-1
-0.6Round 1🇩🇰 DENMARK23♠-1+2
-0.6Round 6🇫🇮 FINLAND173NT♠K-1+4
-0.6Round 9🇨🇦 CANADA43♥♦J=+7
-0.6Round 18🇮🇳 INDIA284♠♣K=+3
-0.7Round 1🇩🇰 DENMARK135♣♠K+1-13
-0.7Round 4🇹🇷 TURKEY212♠♥Q+1+10
-0.7Round 15🇸🇬 SINGAPORE114♥♣3+1+0
-0.7Round 17🇳🇿 NEW ZEALAND132♥♠K+1+0
-0.9Round 3🇦🇷 ARGENTINA34♥♦3+1-1
-0.9Round 18🇮🇳 INDIA173NT♦9+1+0
-1.0Round 17🇳🇿 NEW ZEALAND92♥♦Q+1+0
-1.0Round 17🇳🇿 NEW ZEALAND144♠♥3-1+2
-1.0Round 21🇳🇴 NORWAY23♣♠2+2+7
-1.1Round 3🇦🇷 ARGENTINA52♠♣2-1+2
-1.1Round 4🇹🇷 TURKEY171NT♦A=-5
-1.1Round 7🇨🇳 CHINA74♥♠Q+2-13
-1.2Round 3🇦🇷 ARGENTINA124♠♥J-2-7
-1.2Round 7🇨🇳 CHINA106♥♠2+1-1
-1.3Round 21🇳🇴 NORWAY82♠♣5+1-1
-1.4Round 12🇩🇪 GERMANY162♠♣4+2-1
-1.4Round 19BOTSWANA94♠♥10+2-1
-1.5Round 3🇦🇷 ARGENTINA23NT♣8-1-10
-1.5Round 7🇨🇳 CHINA42♥♦A=+0
-1.6Round 3🇦🇷 ARGENTINA74♥♠J+1+0
-1.6Round 6🇫🇮 FINLAND254♠♣K+1+0
-1.7Round 6🇫🇮 FINLAND273NT♦2+2-11
-1.7Round 15🇸🇬 SINGAPORE63NT♥4+1-17
-1.7Round 17🇳🇿 NEW ZEALAND31NT♣10=+0
-1.7Round 21🇳🇴 NORWAY124♥♠A+1-1
-1.8Round 13🇪🇬 EGYPT23♥♣Q-1-10
-1.8Round 13🇪🇬 EGYPT71NT♥6-2-9
-1.8Round 17🇳🇿 NEW ZEALAND42♥♦Q-1-11
-1.9Round 12🇩🇪 GERMANY175♣♥J+1-2
-2.2Round 7🇨🇳 CHINA81NT♣7-4-2
-2.2Round 18🇮🇳 INDIA213NT♣9=+1
-2.3Round 7🇨🇳 CHINA134♥♠4+1-1
-2.3Round 15🇸🇬 SINGAPORE13NT♠10=+0
-2.3Round 15🇸🇬 SINGAPORE25♦♥6-1-5
-2.5Round 4🇹🇷 TURKEY284♥♥9-1+12
-2.5Round 15🇸🇬 SINGAPORE81NT♠A-3-2
-2.5Round 18🇮🇳 INDIA152♥♠J-1-5
-2.6Round 13🇪🇬 EGYPT52♠♣7-1-5
-2.8Round 19BOTSWANA74♣x♠A-1+10
-3.0Round 3🇦🇷 ARGENTINA14♠x♥K-1-5
-3.0Round 15🇸🇬 SINGAPORE32♦♠6=-6
-3.5Round 1🇩🇰 DENMARK54♥=+0
-3.5Round 6🇫🇮 FINLAND186♣♠J+1+2
-3.5Round 9🇨🇦 CANADA84♥♦2=+1
-3.5Round 9🇨🇦 CANADA144♦♥8-4-2
-3.6Round 21🇳🇴 NORWAY15♦♣5-1-5
-3.7Round 21🇳🇴 NORWAY143NT♦9-1-5
-4.0Round 21🇳🇴 NORWAY117NT♥2=+0
-4.1Round 17🇳🇿 NEW ZEALAND125♦♣4=+13
-4.2Round 6🇫🇮 FINLAND215♣x♦2-1-9
-4.4Round 17🇳🇿 NEW ZEALAND54♥♣A-1-10
-4.5Round 7🇨🇳 CHINA113♣♠Q+3-7
-4.6Round 21🇳🇴 NORWAY102NT♣3+2-9
-4.9Round 9🇨🇦 CANADA14♥♠A=+1
-5.0Round 9🇨🇦 CANADA133♦♣T=-6
-5.0Round 21🇳🇴 NORWAY93NT♦K+1+1
-5.1Round 13🇪🇬 EGYPT127♥♠7-1-14
-5.1Round 21🇳🇴 NORWAY74♠♦4-1-12
-5.3Round 12🇩🇪 GERMANY243NT♠3-1-10
-5.5Round 17🇳🇿 NEW ZEALAND73NT♦3=+1
-5.8Round 21🇳🇴 NORWAY44♠♣5+2-13
-5.9Round 13🇪🇬 EGYPT45♦♣7-2-8
-6.0Round 4🇹🇷 TURKEY194♠=-7
-6.0Round 4🇹🇷 TURKEY263NT♥K+1+1
-6.0Round 9🇨🇦 CANADA116♥♦3=+0
-6.1Round 13🇪🇬 EGYPT104♠♠4-2-2
-6.3Round 1🇩🇰 DENMARK85♥x♠A+1-6
-6.7Round 4🇹🇷 TURKEY203NT-2-8
-6.9Round 18🇮🇳 INDIA245♣♥6-1-10
-7.0Round 21🇳🇴 NORWAY36♣♦6=+0
-7.6Round 4🇹🇷 TURKEY186♦x♥A-3-5
-7.9Round 1🇩🇰 DENMARK74♥♦5=+0
-9.3Round 1🇩🇰 DENMARK63NT-1-12
-9.5Round 9🇨🇦 CANADA36♣♦6-1-14
-9.5Round 9🇨🇦 CANADA126♠♦A-2-11
-9.9Round 4🇹🇷 TURKEY253NTx=-9
-10.3Round 17🇳🇿 NEW ZEALAND116♥♦2-2-14
-11.0Round 1🇩🇰 DENMARK46♣-1-17