🇳🇱 DRIJVER Bob · NETHERLANDS

63rank
+31.4Butler · 240 bds
+0.13per board
±4.5swing
-0.23vs par /bd · #95/139
+0.07adjusted /bd
Butler per round: -21.2 -10 -0.2 23.7 -11.9 38.9 5.9 -9.8 9.4 11.7 -18.9 9.4 14.2 -15.1 5.3by round

vs par split: bidding -0.35 · play +0.13

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 81.2% #29 of 139 · declarer play 69.5% #113 of 139 · defence 87.1% #69 of 139

Card play by contract type — on target
vs NTvs a suit
Opening leads61.9% (21)89.6% (48)
Declarer play75.0% (16)67.4% (43)
Defence81.4% (43)90.1% (81)

Opening leads by suit led: ♠ 77.8% (18) · ♥ 82.4% (17) · ♦ 89.5% (19) · ♣ 73.3% (15)

vs par by strain: NT -0.86 (72) · a suit +0.07 (167)

vs par by level: part-score +0.20 (88) · game -0.50 (133) · slam -0.17 (18)

By role: declaring +0.45/bd (-2.04 vs par · 115) · defending -0.16/bd (+1.44 vs par · 125)

By vulnerability: vulnerable +0.41/bd (-0.21 vs par · 120) · not vulnerable -0.15/bd (-0.25 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.NabA.Malinowski – D.BakhshiOpen16-21.2-1.32-1.56
Round 2B.NabE.Rodwell – J.MeckstrothClosed16-10.0-0.62+1.31
Round 5B.NabK.Anklesaria – R.TewariClosed16-0.2-0.01-0.75
Round 6B.NabP.Mathieu – L.SoudanOpen16+23.7+1.48+1.12
Round 7B.NabJ.Botbol – P.SibonyOpen16-11.9-0.74-3.12
Round 11B.NabM.Chowdhury – KAMRUZZAMAN A H MOpen16+38.9+2.43+1.88
Round 12B.NabJ.Bojoh – F.KarwurClosed16+5.9+0.37+0.50
Round 14B.NabY.Zhang – K.FongClosed16-9.8-0.61-2.81
Round 15B.NabA.Birman – D.PadonOpen16+9.4+0.59-0.56
Round 17B.NabC.Ng – P.LauOpen16+11.7+0.73+0.81
Round 18B.NabT.Aa – A.LivgardClosed16-18.9-1.18-0.69
Round 19B.NabN.L'Ecuyer – Z.MarcinskiClosed16+9.4+0.59-1.12
Round 20B.NabA.Hung – N.EdgttonOpen16+14.2+0.89+2.88
Round 22B.NabM.Zonca – F.TiscorniaClosed16-15.1-0.94-1.81
Round 23B.NabM.Whibley – M.BrownOpen16+5.3+0.33+0.50

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
+12.8Round 23🇳🇿 NEW ZEALAND74♠♥7+1+11
+11.5Round 12🇮🇩 INDONESIA233NT♣2-1+12
+10.3Round 5🇮🇳 INDIA156♥♥3=+11
+9.8Round 19🇨🇦 CANADA146♦♠K=-12
+9.3Round 6🇬🇵 GUADELOUPE294♥x♣8-1+8
+9.2Round 15🇮🇱 ISRAEL116♣♠J-1+14
+9.1Round 11🇧🇩 BANGLADESH24♥♦A=+7
+9.0Round 6🇬🇵 GUADELOUPE244♦x♠4+1+5
+9.0Round 20🇦🇺 AUSTRALIA223NT♠J-3+14
+8.9Round 18🇳🇴 NORWAY193♣♦2=+10
+8.7Round 17🇭🇰 CHINA HONG KONG164♥♦7=+0
+8.5Round 20🇦🇺 AUSTRALIA194♥x♦6-1+11
+8.4Round 19🇨🇦 CANADA36♦♥J+1-13
+8.3Round 17🇭🇰 CHINA HONG KONG106♥♠2=+0
+8.3Round 22🇦🇷 ARGENTINA314♥♠J-3+13
+8.2Round 20🇦🇺 AUSTRALIA276♥x♠Q=+12
+7.7Round 23🇳🇿 NEW ZEALAND83♠x♦A-2+9
+7.5Round 15🇮🇱 ISRAEL145♦♥6=+7
+7.3Round 11🇧🇩 BANGLADESH104♥♠A=+9
+7.1Round 14🇸🇬 SINGAPORE185♣♦10+1-1
+6.8Round 14🇸🇬 SINGAPORE193NT♦2-5+4
+6.7Round 2🇺🇸 USA 1303NT♦7-3+11
+6.7Round 5🇮🇳 INDIA34♠♦10=+3
+6.6Round 11🇧🇩 BANGLADESH67♠♣J=+0
+6.3Round 20🇦🇺 AUSTRALIA254♠x♠3-1+7
+6.2Round 19🇨🇦 CANADA153NT♦10=+7
+6.1Round 18🇳🇴 NORWAY264♣♦A=+0
+5.7Round 2🇺🇸 USA 1284♠♦2+2+13
+5.7Round 7🇲🇦 MOROCCO24♥♦4=+0
+5.3Round 5🇮🇳 INDIA44♣♠2-2+7
+5.1Round 7🇲🇦 MOROCCO123♥♠A+1-10
+5.1Round 18🇳🇴 NORWAY231NT♣J-1+5
+5.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♦A=+0
+4.7Round 6🇬🇵 GUADELOUPE264♠♣A=+10
+4.7Round 11🇧🇩 BANGLADESH113NTx♥3-1+5
+4.7Round 20🇦🇺 AUSTRALIA181NT♣3-1+0
+4.2Round 6🇬🇵 GUADELOUPE304♥♠J+1+0
+4.2Round 19🇨🇦 CANADA133NT♥3-2+7
+4.1Round 15🇮🇱 ISRAEL34♥♠K=+0
+4.0Round 14🇸🇬 SINGAPORE243NT♠9=+0
+4.0Round 22🇦🇷 ARGENTINA272NT♠J+1+6
+3.7Round 7🇲🇦 MOROCCO143NT♠10+1+1
+3.7Round 11🇧🇩 BANGLADESH75♦♥4-3+9
+3.6Round 2🇺🇸 USA 1206♦♥2+1+13
+3.6Round 11🇧🇩 BANGLADESH142♥♣8-2+0
+3.6Round 12🇮🇩 INDONESIA252♠♦5+1+11
+3.5Round 17🇭🇰 CHINA HONG KONG156♦♠A=-10
+3.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND92♠♦7-1+4
+3.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♠A+2+1
+3.2Round 17🇭🇰 CHINA HONG KONG53NT♦10-2+13
+3.2Round 18🇳🇴 NORWAY171NT♠8=+6
+3.0Round 7🇲🇦 MOROCCO163NT♥Q+1+0
+3.0Round 17🇭🇰 CHINA HONG KONG132♥♥6=+0
+3.0Round 19🇨🇦 CANADA41NT♦8=+11
+2.9Round 17🇭🇰 CHINA HONG KONG43NT♥7-2+8
+2.8Round 11🇧🇩 BANGLADESH82♠♥2=-1
+2.8Round 15🇮🇱 ISRAEL73♥♠J=+0
+2.7Round 6🇬🇵 GUADELOUPE173♦♥7-2+8
+2.7Round 17🇭🇰 CHINA HONG KONG84♥♣K=+11
+2.7Round 22🇦🇷 ARGENTINA192♥♣10+1+7
+2.6Round 7🇲🇦 MOROCCO54♠♦2-3-8
+2.6Round 15🇮🇱 ISRAEL163♠♥4=+1
+2.6Round 17🇭🇰 CHINA HONG KONG32♠♦J=+0
+2.5Round 6🇬🇵 GUADELOUPE273♣♣6-1+5
+2.5Round 12🇮🇩 INDONESIA244♥♣2+1+0
+2.4Round 2🇺🇸 USA 1175♦♠4+1+2
+2.3Round 12🇮🇩 INDONESIA262NT♠10-1+0
+2.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♥♦7-1-1
+2.2Round 12🇮🇩 INDONESIA281NT♥10+1+6
+2.2Round 14🇸🇬 SINGAPORE272♥♥10-2-1
+2.1Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♥8-1-2
+2.1Round 5🇮🇳 INDIA14♥♠10-2+11
+2.1Round 19🇨🇦 CANADA73♥♥A-1+9
+2.0Round 6🇬🇵 GUADELOUPE233♥♥6=+0
+2.0Round 11🇧🇩 BANGLADESH153NT♣K+4-14
+2.0Round 15🇮🇱 ISRAEL84♠♦5-2+5
+2.0Round 20🇦🇺 AUSTRALIA175♦x♥K-3+2
+1.9Round 6🇬🇵 GUADELOUPE284♠♦3=+0
+1.9Round 20🇦🇺 AUSTRALIA242♠♣J=+5
+1.8Round 5🇮🇳 INDIA53NT♥J=-1
+1.8Round 18🇳🇴 NORWAY243NT♠Q+2+2
+1.8Round 23🇳🇿 NEW ZEALAND94♠♥2+1-12
+1.7Round 6🇬🇵 GUADELOUPE193♦♥J+1+0
+1.7Round 11🇧🇩 BANGLADESH133♠♣A=-8
+1.7Round 23🇳🇿 NEW ZEALAND12♥♣K+1+0
+1.5Round 6🇬🇵 GUADELOUPE224♠♥2-2+6
+1.5Round 20🇦🇺 AUSTRALIA213NT♠J+1+1
+1.4Round 18🇳🇴 NORWAY214♣♦K-1-2
+1.4Round 22🇦🇷 ARGENTINA223♠♥K-1+8
+1.2Round 18🇳🇴 NORWAY252♠♣8+1+0
+1.2Round 19🇨🇦 CANADA93♦♠5=-1
+1.1Round 22🇦🇷 ARGENTINA303NT♥6+1+0
+0.8Round 5🇮🇳 INDIA162♠♥3+1+1
+0.8Round 7🇲🇦 MOROCCO113♦♣K-1+5
+0.8Round 11🇧🇩 BANGLADESH11NT♥4-2+0
+0.7Round 11🇧🇩 BANGLADESH95♣♥K-2+6
+0.7Round 23🇳🇿 NEW ZEALAND32NT♠3-2+5
+0.7Round 23🇳🇿 NEW ZEALAND66♠♥10+1+11
+0.6Round 2🇺🇸 USA 1193NT♠10=+0
+0.6Round 7🇲🇦 MOROCCO61NT♦4=-1
+0.6Round 14🇸🇬 SINGAPORE214♠♠8=+0
+0.5Round 14🇸🇬 SINGAPORE203♥♦Q+1-1
+0.5Round 23🇳🇿 NEW ZEALAND104♥♦7-2+9
+0.4Round 11🇧🇩 BANGLADESH43♦♣Q+1-10
+0.4Round 11🇧🇩 BANGLADESH163NT♠2=+0
+0.4Round 12🇮🇩 INDONESIA273♣♣3+2+6
+0.4Round 14🇸🇬 SINGAPORE262♠x♣A-2+3
+0.4Round 14🇸🇬 SINGAPORE293NT♦8+1+1
+0.4Round 22🇦🇷 ARGENTINA234♥♦5+1+0
+0.4Round 22🇦🇷 ARGENTINA262♠♣7=-1
+0.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23NT♠5+1+1
+0.3Round 17🇭🇰 CHINA HONG KONG123♥♥2-3+10
+0.2Round 23🇳🇿 NEW ZEALAND42♠♥A+1+1
+0.1Round 17🇭🇰 CHINA HONG KONG63♥♥4+1+6
+0.1Round 20🇦🇺 AUSTRALIA304♥♦2+1+0
+0.1Round 23🇳🇿 NEW ZEALAND124♠♣10+1+0
+0.1Round 23🇳🇿 NEW ZEALAND132♠♥A=+0
+0.0Round 11🇧🇩 BANGLADESH124♠♦3+1+13
-0.0Round 15🇮🇱 ISRAEL56♠♣A=+0
+0.0Round 22🇦🇷 ARGENTINA324♥♣10=+0
-0.1Round 2🇺🇸 USA 1254♠♥6-1+5
-0.1Round 19🇨🇦 CANADA53NT♦3+1+0
-0.1Round 19🇨🇦 CANADA114♠♥J=+0
-0.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♦♦5+2+7
-0.2Round 14🇸🇬 SINGAPORE324♠♦A+1+0
-0.2Round 15🇮🇱 ISRAEL151♥♣Q+3-1
-0.3Round 2🇺🇸 USA 1244♠♥A+1+0
-0.3Round 7🇲🇦 MOROCCO154♠♣5=+1
-0.3Round 12🇮🇩 INDONESIA314♥♣10=-1
-0.3Round 15🇮🇱 ISRAEL43♦♠Q=+0
-0.4Round 2🇺🇸 USA 1294♥♣A+1+0
-0.4Round 12🇮🇩 INDONESIA194♥♦J-2-3
-0.4Round 14🇸🇬 SINGAPORE283NT♥4=+2
-0.5Round 2🇺🇸 USA 1263NT♥3+1-1
-0.5Round 6🇬🇵 GUADELOUPE314♠♦2=-1
-0.6Round 5🇮🇳 INDIA94♠♦A+1-1
-0.7Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND65♦♥7-1-6
-0.7Round 6🇬🇵 GUADELOUPE253♠♥8+1-1
-0.7Round 12🇮🇩 INDONESIA183NT♦3+1-1
-0.7Round 12🇮🇩 INDONESIA304♠♥A=-3
-0.8Round 12🇮🇩 INDONESIA324♠♣K+1+0
-0.8Round 19🇨🇦 CANADA13NT♠8+2-1
-0.9Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♦6+1-13
-0.9Round 23🇳🇿 NEW ZEALAND113♦♦J+1+0
-1.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51♠♣3+1+0
-1.0Round 5🇮🇳 INDIA22♠♦10-1-5
-1.0Round 5🇮🇳 INDIA84♠♣10=+0
-1.0Round 5🇮🇳 INDIA102♠♥K+2-10
-1.0Round 17🇭🇰 CHINA HONG KONG113♣x♦A-1+1
-1.0Round 18🇳🇴 NORWAY184♥♣Q+1+0
-1.0Round 20🇦🇺 AUSTRALIA291NT♥2-1-11
-1.0Round 20🇦🇺 AUSTRALIA311NT♥3+1+0
-1.2Round 12🇮🇩 INDONESIA294♥♦A+2-13
-1.2Round 22🇦🇷 ARGENTINA293NT♥4+1-1
-1.3Round 14🇸🇬 SINGAPORE221NTx♣2-1-11
-1.5Round 6🇬🇵 GUADELOUPE183NT♥A+2-1
-1.5Round 15🇮🇱 ISRAEL10Pass-4
-1.5Round 18🇳🇴 NORWAY205♠♦9=+0
-1.5Round 22🇦🇷 ARGENTINA286NT♣5+1-11
-1.6Round 2🇺🇸 USA 1223NT♠6=+0
-1.6Round 7🇲🇦 MOROCCO73♥♦3=+0
-1.7Round 12🇮🇩 INDONESIA217♠♠7=+0
-1.7Round 23🇳🇿 NEW ZEALAND152♠♥7=+0
-1.8Round 15🇮🇱 ISRAEL63NT♦7=-7
-1.9Round 17🇭🇰 CHINA HONG KONG144♥♦10+1+0
-2.0Round 7🇲🇦 MOROCCO83♣♥3-1-5
-2.1Round 2🇺🇸 USA 1183NT♠2-1-5
-2.1Round 7🇲🇦 MOROCCO14♦♠2=+0
-2.1Round 7🇲🇦 MOROCCO135♦♠8-1-6
-2.1Round 12🇮🇩 INDONESIA201NT♣3-3+7
-2.1Round 17🇭🇰 CHINA HONG KONG93NT♠4+1-1
-2.2Round 14🇸🇬 SINGAPORE254♠♦2-1-6
-2.2Round 23🇳🇿 NEW ZEALAND143NT♦4-1-10
-2.3Round 5🇮🇳 INDIA73♥♠3=+0
-2.3Round 6🇬🇵 GUADELOUPE215♦♠3-1-8
-2.3Round 11🇧🇩 BANGLADESH34♥♠K-2+5
-2.3Round 15🇮🇱 ISRAEL24♥♦2+1+0
-2.3Round 18🇳🇴 NORWAY284♥♥5=+1
-2.3Round 19🇨🇦 CANADA61NT♦Q+2-1
-2.3Round 20🇦🇺 AUSTRALIA265♣x♠K-1+8
-2.4Round 17🇭🇰 CHINA HONG KONG12♣♣Q-2-5
-2.4Round 19🇨🇦 CANADA22♥♦8-2+0
-2.5Round 2🇺🇸 USA 1233NT♣4=+0
-2.6Round 11🇧🇩 BANGLADESH51NT♣9-4+9
-2.7Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♥8+1-13
-2.7Round 5🇮🇳 INDIA112♠♥3=+0
-2.7Round 7🇲🇦 MOROCCO102♥♥2+2-10
-2.7Round 15🇮🇱 ISRAEL133♣♥K=-10
-2.7Round 20🇦🇺 AUSTRALIA234♠♥K=+0
-2.8Round 23🇳🇿 NEW ZEALAND22♠♥3-1-5
-2.9Round 2🇺🇸 USA 1323NT♦10-1-5
-3.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND105♦♠2=+2
-3.0Round 15🇮🇱 ISRAEL93♠♦7-4+1
-3.0Round 15🇮🇱 ISRAEL121NT♠4=-5
-3.0Round 19🇨🇦 CANADA83NT♣J-1-5
-3.0Round 19🇨🇦 CANADA104♠♦A-2-8
-3.1Round 6🇬🇵 GUADELOUPE324♠♦A+1+0
-3.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♦A+1-1
-3.3Round 18🇳🇴 NORWAY321NT♣5+2-1
-3.4Round 14🇸🇬 SINGAPORE173♠♣4-2-5
-3.5Round 17🇭🇰 CHINA HONG KONG23NT♥7-3-7
-3.7Round 22🇦🇷 ARGENTINA203NT♥4+3-13
-3.8Round 2🇺🇸 USA 1213♥♠A+1-1
-3.8Round 22🇦🇷 ARGENTINA252♠♥Q+2-10
-3.9Round 5🇮🇳 INDIA62♠♣K-3-5
-3.9Round 12🇮🇩 INDONESIA224♥♦2-2-7
-4.0Round 15🇮🇱 ISRAEL14♥♣K-1-10
-4.0Round 20🇦🇺 AUSTRALIA323♠♣K+1-1
-4.1Round 18🇳🇴 NORWAY314♥♣3+1-1
-4.3Round 5🇮🇳 INDIA124♠♥3+2-11
-4.3Round 22🇦🇷 ARGENTINA216NT♣10=+0
-4.7Round 22🇦🇷 ARGENTINA245♥x♠K-1-5
-4.8Round 12🇮🇩 INDONESIA174♠♥A-1-6
-4.8Round 20🇦🇺 AUSTRALIA203NT♠2+1-1
-4.9Round 22🇦🇷 ARGENTINA174♠x♥10-1-12
-5.0Round 5🇮🇳 INDIA143NT♣2-2-6
-5.4Round 5🇮🇳 INDIA134♠♦9-1-6
-5.4Round 18🇳🇴 NORWAY293NT♣8+2+0
-5.5Round 23🇳🇿 NEW ZEALAND53NT♠3=+0
-5.6Round 14🇸🇬 SINGAPORE232NT♥Q=-10
-6.0Round 7🇲🇦 MOROCCO34♠♣10=+1
-6.3Round 7🇲🇦 MOROCCO43NT♥A-3-10
-6.4Round 2🇺🇸 USA 1315♣x♠K-2-5
-6.4Round 19🇨🇦 CANADA161NT♠7=-5
-7.4Round 19🇨🇦 CANADA124♠x♥6-1-6
-7.6Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND86♣♦J-1-17
-7.7Round 6🇬🇵 GUADELOUPE203NT♣K-2-13
-7.9Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♣2=+0
-7.9Round 23🇳🇿 NEW ZEALAND164♠♣7-2-11
-8.0Round 18🇳🇴 NORWAY225♥♠A=-8
-8.4Round 2🇺🇸 USA 1273NTx♥3+1-6
-9.0Round 14🇸🇬 SINGAPORE314♥♣K-1-10
-9.2Round 18🇳🇴 NORWAY302♥x♦K=-11
-9.3Round 22🇦🇷 ARGENTINA183NT♠5=-10
-9.7Round 14🇸🇬 SINGAPORE303NTx♣10=-10
-10.1Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND136♠♣Q=+13
-10.3Round 7🇲🇦 MOROCCO93NTx♥10+1-8
-11.8Round 18🇳🇴 NORWAY274♠♦A-3-12
-12.2Round 20🇦🇺 AUSTRALIA286♠♦K=-1
-12.7Round 17🇭🇰 CHINA HONG KONG76NT♥5-1-13