🇳🇱 DRIJVER Bas · NETHERLANDS

49rank
+9.0Butler · 240 bds
+0.04per board
±4.4swing
+0.21vs par /bd · #41/112
+0.10adjusted /bd
Butler per round: -28.4 19 13.6 4.4 -15.6 30.9 15.7 18.1 6.5 -11.9 -54.3 11by round

vs par split: bidding +0.38 · play -0.17

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 73.7% #101 of 112 · declarer play 70.8% #74 of 112 · defence 87.1% #71 of 112

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (14)81.4% (43)
Declarer play58.8% (17)75.0% (48)
Defence81.2% (32)89.3% (84)

Opening leads by suit led: ♠ 60.0% (15) · ♥ 75.0% (12) · ♦ 81.2% (16) · ♣ 78.6% (14)

vs par by strain: NT -0.61 (65) · a suit +0.51 (175)

vs par by level: part-score +0.08 (86) · game +0.09 (138) · slam +1.88 (16)

By role: declaring +0.16/bd (-2.45 vs par · 124) · defending -0.09/bd (+3.05 vs par · 116)

By vulnerability: vulnerable -0.34/bd (-0.29 vs par · 120) · not vulnerable +0.41/bd (+0.71 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.BrinkF.Goded – G.GodedClosed20-28.4-1.42-0.15
Round 3S.BrinkE.Rudakov – M.KhvenClosed20+19.0+0.95+0.30
Round 5S.BrinkO.Ghigheci – I.RotaruClosed20+13.6+0.68+1.75
Round 6S.BrinkM.Perlini – G.FazzardiClosed20+4.4+0.22-0.60
Round 7S.BrinkP.Fredin – B.FalleniusOpen20-15.6-0.78-2.55
Round 8S.BrinkA.Lindermann – C.TerraneoOpen20+30.9+1.54+0.15
Round 11S.BrinkT.Townsend – D.GoldClosed20+15.7+0.78+1.45
Round 13S.BrinkJ.Cruzeiro – P.Goncalves PereiraClosed20+18.1+0.91+3.30
Round 15S.BrinkP.Angelopoulos – T.KoukouselisClosed20+6.5+0.33+1.55
Round 16S.BrinkE.Ginossar – R.PachtmanOpen20-11.9-0.59-2.10
Round 17S.BrinkC.Balicki – A.ZmudzinskiClosed20-54.3-2.71-1.80
Round 19S.BrinkM.Karpov – T.LaanemaeOpen20+11.0+0.55+1.20

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
+13.1Round 7🇸🇪 SWEDEN126♥♠A=+1
+12.1Round 19🇪🇪 ESTONIA87♦x♣J-1+14
+10.6Round 8🇦🇹 AUSTRIA13♦♦A-5+12
+10.2Round 5🇷🇴 ROMANIA154♥x♥2-4+12
+9.9Round 8🇦🇹 AUSTRIA186♠♦4=+0
+9.9Round 13🇵🇹 PORTUGAL132♥♦Q-2+10
+9.9Round 19🇪🇪 ESTONIA14♥♣3=+8
+9.1Round 19🇪🇪 ESTONIA146♥♥5=+0
+8.9Round 15🇬🇷 GREECE143NT♠2-1+10
+8.1Round 6🇸🇲 SAN MARINO93NT♠A-6+8
+7.7Round 5🇷🇴 ROMANIA173NT♥3-4+8
+7.5Round 3🇷🇺 RUSSIA84♥♦3=+7
+7.5Round 5🇷🇴 ROMANIA56NT♣7=+0
+7.4Round 15🇬🇷 GREECE203♥♠4=+7
+7.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥x♠A-5+14
+6.2Round 16🇮🇱 ISRAEL84♥♦Q-1+5
+6.1Round 13🇵🇹 PORTUGAL202♥x♠7-2+9
+6.0Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♣♦Q-3+7
+6.0Round 16🇮🇱 ISRAEL44♠♦A=+0
+6.0Round 17🇵🇱 POLAND14♥♣A=+0
+5.7Round 3🇷🇺 RUSSIA93♠♣A-2+11
+5.7Round 13🇵🇹 PORTUGAL126♥♦10-1+17
+5.6Round 6🇸🇲 SAN MARINO163NT♥6=+0
+5.5Round 6🇸🇲 SAN MARINO33♥♥5-2+3
+5.4Round 8🇦🇹 AUSTRIA166♣x♠2-1+0
+5.3Round 13🇵🇹 PORTUGAL164♠♥2-1+12
+5.2Round 6🇸🇲 SAN MARINO174♠♦10+1+11
+5.2Round 17🇵🇱 POLAND154♥♠7-1+5
+5.1Round 16🇮🇱 ISRAEL144♥♣A+1+0
+4.6Round 6🇸🇲 SAN MARINO45♦♠3=+3
+4.5Round 2🇪🇸 SPAIN173NT♠2+2+1
+4.5Round 5🇷🇴 ROMANIA166♠♣9+1+13
+4.5Round 13🇵🇹 PORTUGAL54♠♥Q+1+0
+4.3Round 5🇷🇴 ROMANIA121NT♥8+1+6
+4.3Round 8🇦🇹 AUSTRIA131♠x♠K-1+3
+4.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠♦9-1+10
+4.2Round 8🇦🇹 AUSTRIA202♥♦K+1+0
+4.0Round 3🇷🇺 RUSSIA121NTx♥5-1+0
+3.8Round 3🇷🇺 RUSSIA193NT♦3+3-11
+3.8Round 8🇦🇹 AUSTRIA123♣♦8+2+0
+3.6Round 8🇦🇹 AUSTRIA24♠♦4=+7
+3.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND25♦♠3-1+10
+3.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♦K+2-9
+3.6Round 17🇵🇱 POLAND25♣♠A-1+8
+3.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♥♠K-3-3
+3.5Round 15🇬🇷 GREECE193♠♠2-1-1
+3.4Round 3🇷🇺 RUSSIA145♠♦A-1+9
+3.4Round 8🇦🇹 AUSTRIA194♥♦Q-3+7
+3.4Round 16🇮🇱 ISRAEL133NT♠Q+1-13
+3.3Round 3🇷🇺 RUSSIA53♣♦5-1+5
+3.1Round 5🇷🇴 ROMANIA12♥♣5=-1
+3.1Round 19🇪🇪 ESTONIA72♥x♠6-1+8
+3.0Round 7🇸🇪 SWEDEN45♣♠A=+3
+2.9Round 7🇸🇪 SWEDEN104♥♦K+1+4
+2.6Round 7🇸🇪 SWEDEN66♦x♠3-3+0
+2.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♠♣6+2+9
+2.6Round 16🇮🇱 ISRAEL95♣♥2=+0
+2.5Round 3🇷🇺 RUSSIA162♠♣A+1+0
+2.5Round 5🇷🇴 ROMANIA101♠♥J+2-10
+2.4Round 3🇷🇺 RUSSIA201NT♣2=+1
+2.4Round 8🇦🇹 AUSTRIA152NT♠K+1-6
+2.4Round 13🇵🇹 PORTUGAL22♠♦Q-1+5
+2.4Round 15🇬🇷 GREECE163♦♠2=+5
+2.3Round 15🇬🇷 GREECE44♥♣A-1+6
+2.2Round 5🇷🇴 ROMANIA113NT♥6-1+5
+2.2Round 17🇵🇱 POLAND174♥♠4+1+0
+2.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♦♣7=+6
+2.1Round 16🇮🇱 ISRAEL102NT♠Q-2+8
+2.1Round 19🇪🇪 ESTONIA152♥♠A+1+7
+2.0Round 17🇵🇱 POLAND105♠♦A=+0
+1.9Round 15🇬🇷 GREECE22♥♣2+1+7
+1.8Round 15🇬🇷 GREECE67♦♣J=-2
+1.8Round 17🇵🇱 POLAND113NT♥3+1+0
+1.6Round 2🇪🇸 SPAIN102NT♥Q=+0
+1.6Round 6🇸🇲 SAN MARINO145♦♥6=+9
+1.5Round 2🇪🇸 SPAIN83♣♣2=-1
+1.5Round 2🇪🇸 SPAIN143♠♦A-1+2
+1.5Round 6🇸🇲 SAN MARINO24♠♥5+1-4
+1.5Round 13🇵🇹 PORTUGAL93NT♥3=+13
+1.4Round 3🇷🇺 RUSSIA42♠♦A+1+0
+1.4Round 6🇸🇲 SAN MARINO153NT♦10-1+5
+1.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♣5=-1
+1.2Round 2🇪🇸 SPAIN115♦♣6=+14
+1.2Round 2🇪🇸 SPAIN125♣♥A=+2
+1.2Round 15🇬🇷 GREECE74♥♦3+1+0
+1.2Round 19🇪🇪 ESTONIA42♦♣Q=-1
+1.2Round 19🇪🇪 ESTONIA54♠♥2+2+17
+1.2Round 19🇪🇪 ESTONIA133♠♦A-1+5
+1.2Round 19🇪🇪 ESTONIA181NT♣2-1+0
+1.1Round 2🇪🇸 SPAIN14♠♣10=+0
+1.1Round 3🇷🇺 RUSSIA183♦♣J-1-5
+1.1Round 7🇸🇪 SWEDEN31NT♥3=-1
+1.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♣9+2+1
+1.1Round 15🇬🇷 GREECE154♥♣A-1+5
+1.1Round 16🇮🇱 ISRAEL54♦♣4-2-1
+1.1Round 16🇮🇱 ISRAEL193NT♠3+1+6
+1.0Round 3🇷🇺 RUSSIA112♠♥Q+2+7
+1.0Round 13🇵🇹 PORTUGAL102♠♣A=+0
+0.9Round 2🇪🇸 SPAIN42♠♣4+2-10
+0.9Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND142♠♣10+2-6
+0.8Round 5🇷🇴 ROMANIA83NT♠4+1-1
+0.8Round 13🇵🇹 PORTUGAL44♠♦10+1-13
+0.7Round 13🇵🇹 PORTUGAL34♠♥10=+0
+0.6Round 5🇷🇴 ROMANIA134♥♦9=+0
+0.6Round 8🇦🇹 AUSTRIA101NT♥3=+1
+0.6Round 15🇬🇷 GREECE32♥♦K-2+1
+0.5Round 3🇷🇺 RUSSIA71NT♣3-1-5
+0.5Round 15🇬🇷 GREECE134♥♦2+1+0
+0.4Round 19🇪🇪 ESTONIA162♥♣K+2+7
+0.2Round 13🇵🇹 PORTUGAL182♣♦K+1+0
+0.2Round 16🇮🇱 ISRAEL34♠♣J=+0
+0.2Round 19🇪🇪 ESTONIA113♣♠K-1+2
+0.1Round 5🇷🇴 ROMANIA143♣♣5+1+0
+0.1Round 7🇸🇪 SWEDEN194♠♦6+1+0
+0.1Round 8🇦🇹 AUSTRIA115♠♣Q=+0
+0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥A-2+3
+0.1Round 15🇬🇷 GREECE14♥♠7+1+0
+0.1Round 19🇪🇪 ESTONIA94♠♣9=+0
-0.0Round 8🇦🇹 AUSTRIA84♥♦2+1+0
+0.0Round 17🇵🇱 POLAND134♠♥7+1+0
-0.1Round 6🇸🇲 SAN MARINO54♠♣2-1-5
-0.1Round 6🇸🇲 SAN MARINO203NT♠3+1+0
-0.1Round 7🇸🇪 SWEDEN163NT♥2+2+0
-0.1Round 8🇦🇹 AUSTRIA54♠♣K+1-11
-0.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♥♣K+1+0
-0.1Round 13🇵🇹 PORTUGAL12♦♠4=+0
-0.1Round 13🇵🇹 PORTUGAL63NT♠2+2+12
-0.2Round 3🇷🇺 RUSSIA33NT♠4=-2
-0.2Round 8🇦🇹 AUSTRIA142♥♣5+1+0
-0.2Round 17🇵🇱 POLAND183NT♥3+2+11
-0.2Round 19🇪🇪 ESTONIA191NT♥2+2-10
-0.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183♦♠7+1+0
-0.3Round 16🇮🇱 ISRAEL173NT♠Q+2-11
-0.4Round 2🇪🇸 SPAIN52♦♦2=+11
-0.4Round 3🇷🇺 RUSSIA63NT♣K+1-1
-0.5Round 7🇸🇪 SWEDEN144♥♠8-1-8
-0.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♦A=+0
-0.5Round 13🇵🇹 PORTUGAL173NT♠3=+1
-0.6Round 2🇪🇸 SPAIN164♠♥J+1+0
-0.6Round 6🇸🇲 SAN MARINO84♠♣K-2-5
-0.6Round 6🇸🇲 SAN MARINO103NT♦2+1-1
-0.6Round 7🇸🇪 SWEDEN23NT♦5=+0
-0.6Round 7🇸🇪 SWEDEN91NT♣4=-1
-0.6Round 7🇸🇪 SWEDEN202♠♣7-1-5
-0.8Round 5🇷🇴 ROMANIA26♠x♣10-2+0
-0.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♥♦A+1-10
-0.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♥x♣6+2+4
-0.8Round 19🇪🇪 ESTONIA24♥♠7+1+0
-0.8Round 19🇪🇪 ESTONIA122♠♣6-1+2
-0.9Round 2🇪🇸 SPAIN204♠♦K+2+13
-0.9Round 5🇷🇴 ROMANIA44♠♥2+1+0
-0.9Round 16🇮🇱 ISRAEL22♦♣8+1+0
-0.9Round 16🇮🇱 ISRAEL74♥♠J=+1
-1.0Round 13🇵🇹 PORTUGAL153NT♥10+1+11
-1.1Round 2🇪🇸 SPAIN32♠♣K=+0
-1.1Round 8🇦🇹 AUSTRIA73NT♥9+2-2
-1.1Round 13🇵🇹 PORTUGAL83♦♠A-2+0
-1.1Round 15🇬🇷 GREECE95♥♠5-1-8
-1.1Round 19🇪🇪 ESTONIA31♥♦2=-5
-1.2Round 5🇷🇴 ROMANIA33NT♠9+2+13
-1.2Round 6🇸🇲 SAN MARINO63♣x♥10-1+0
-1.2Round 8🇦🇹 AUSTRIA173♣♣3=+0
-1.3Round 2🇪🇸 SPAIN193NT♠2+1-1
-1.3Round 5🇷🇴 ROMANIA192♦♣6-1-5
-1.4Round 3🇷🇺 RUSSIA12♠♦7-3-1
-1.4Round 6🇸🇲 SAN MARINO134♠♣K+1+0
-1.4Round 8🇦🇹 AUSTRIA34♥♣7+1+11
-1.5Round 3🇷🇺 RUSSIA131NT♥9-2-7
-1.5Round 8🇦🇹 AUSTRIA92♠♣4+3+6
-1.5Round 15🇬🇷 GREECE83♦♣Q+1+0
-1.5Round 16🇮🇱 ISRAEL184♠♦6+1+0
-1.6Round 6🇸🇲 SAN MARINO191NT♦4=-1
-1.6Round 13🇵🇹 PORTUGAL114♥♦7=+1
-1.7Round 13🇵🇹 PORTUGAL144♥♠A+1+0
-1.8Round 2🇪🇸 SPAIN183NT♣4+1+0
-1.8Round 15🇬🇷 GREECE123♥♦A=+0
-1.8Round 15🇬🇷 GREECE174♠♥K+1-11
-1.9Round 3🇷🇺 RUSSIA155♠♥9+2+10
-1.9Round 5🇷🇴 ROMANIA64♥♠K=+0
-1.9Round 16🇮🇱 ISRAEL111NT♦8=-5
-2.0Round 17🇵🇱 POLAND123NT♠9+2-1
-2.1Round 7🇸🇪 SWEDEN133NT♦6+1+0
-2.2Round 7🇸🇪 SWEDEN181NT♥10-1-11
-2.2Round 16🇮🇱 ISRAEL14♥x♣K-1+1
-2.3Round 5🇷🇴 ROMANIA73NT♥4+1+12
-2.3Round 7🇸🇪 SWEDEN154♥♠A=+1
-2.3Round 19🇪🇪 ESTONIA174♠♠J+3-10
-2.4Round 2🇪🇸 SPAIN154♠♥J+1-1
-2.4Round 17🇵🇱 POLAND93NT♥3-2+0
-2.5Round 2🇪🇸 SPAIN63♥♥3+2-3
-2.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♠3+2-1
-2.5Round 15🇬🇷 GREECE103NT♣3=+1
-2.6Round 3🇷🇺 RUSSIA101NT♦9+4+9
-2.7Round 6🇸🇲 SAN MARINO113♣♠A+2-7
-3.1Round 2🇪🇸 SPAIN133NT♦10-3-14
-3.1Round 7🇸🇪 SWEDEN54♠♦J=+0
-3.3Round 6🇸🇲 SAN MARINO12♥♦7-1-5
-3.4Round 17🇵🇱 POLAND83NT♠10-2-6
-3.5Round 6🇸🇲 SAN MARINO183♣♥4=-5
-3.5Round 7🇸🇪 SWEDEN14♥♦J-1-5
-3.7Round 16🇮🇱 ISRAEL64♠♣6=+1
-3.7Round 17🇵🇱 POLAND76♦♥K-1-7
-3.8Round 7🇸🇪 SWEDEN83♦♠K+1+0
-4.0Round 15🇬🇷 GREECE55♣♠3=+0
-4.1Round 7🇸🇪 SWEDEN112NT♠J+3-6
-4.2Round 17🇵🇱 POLAND193NT♣2=+0
-4.3Round 17🇵🇱 POLAND143♦♠3-1-5
-4.4Round 16🇮🇱 ISRAEL153♠♣Q+1-10
-4.5Round 3🇷🇺 RUSSIA22♣x♠2+1-9
-4.5Round 13🇵🇹 PORTUGAL194♥♠7=-11
-5.1Round 3🇷🇺 RUSSIA173NT♦K-4-12
-5.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND65♥♠10=-8
-5.5Round 8🇦🇹 AUSTRIA64♠♥5-1-13
-5.6Round 5🇷🇴 ROMANIA92NT♣10-3-2
-5.9Round 16🇮🇱 ISRAEL204♥♠Q-1-6
-5.9Round 17🇵🇱 POLAND205♠♥K=-7
-6.1Round 6🇸🇲 SAN MARINO71NT♥2+3-9
-6.1Round 15🇬🇷 GREECE114♠♥8+1+11
-6.4Round 2🇪🇸 SPAIN22♦x♦4-2-9
-6.4Round 8🇦🇹 AUSTRIA43NT♦6=-12
-6.4Round 15🇬🇷 GREECE184♥♦J=+0
-6.8Round 5🇷🇴 ROMANIA184♥x♣7-2-3
-6.8Round 7🇸🇪 SWEDEN75♣♦A-1-12
-7.6Round 17🇵🇱 POLAND43NT♠J-2-13
-7.6Round 19🇪🇪 ESTONIA106♠♦10=+0
-7.9Round 2🇪🇸 SPAIN93NT♥8=-7
-7.9Round 6🇸🇲 SAN MARINO123♣♦Q-3-9
-8.1Round 7🇸🇪 SWEDEN175♥x♦3=-11
-8.1Round 16🇮🇱 ISRAEL126♥x♠K-2-7
-8.4Round 17🇵🇱 POLAND63NT♥9+1+0
-8.6Round 19🇪🇪 ESTONIA204♥♣Q-1-12
-8.8Round 17🇵🇱 POLAND166♣♠9=+1
-9.1Round 5🇷🇴 ROMANIA204♠x♦Q-2-12
-9.4Round 13🇵🇹 PORTUGAL74♥♦Q=-1
-9.4Round 19🇪🇪 ESTONIA63NT♥7-2-8
-9.9Round 16🇮🇱 ISRAEL164♠♥5-2-11
-10.0Round 17🇵🇱 POLAND35♦x♣K+1-8
-10.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♥x♠6-4+3
-13.5Round 2🇪🇸 SPAIN77♥♣Q=+0
-14.2Round 17🇵🇱 POLAND54♠x♥K-5-14