🇧🇪 DE ROOS Steve · BELGIUM

80rank
-11.3Butler · 168 bds
-0.07per board
±4.5swing
-0.29vs par /bd · #88/139
+0.05adjusted /bd
Butler per round: 2.2 -6.9 20.4 19.3 -12.2 -3.5 3.9 -3.7 -13.2 -7.8 -1.3 -8.5by round

vs par split: bidding -0.29 · play -0.01

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.05/bd

Card play — on target: opening leads 86.1% #22 of 139 · declarer play 78.7% #47 of 139 · defence 86.8% #79 of 139

Bidding activity — not a pass: 47.1% #18 of 139 (218/463)

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)88.9% (27)
Declarer play64.3% (14)84.8% (33)
Defence77.8% (18)89.7% (58)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 90.0% (10) · ♦ 75.0% (12) · ♣ 100.0% (5)

vs par by strain: NT +0.26 (46) · a suit -0.50 (122)

vs par by level: part-score -1.29 (55) · game +0.21 (104) · slam +0.00 (9)

By role: declaring +0.09/bd (-2.03 vs par · 92) · defending -0.26/bd (+1.82 vs par · 76)

By vulnerability: vulnerable +0.01/bd (-0.50 vs par · 84) · not vulnerable -0.15/bd (-0.08 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.ArtsA.Sementa – A.VersaceClosed14+2.2+0.16-1.21
Round 3G.ArtsM.Ispahani – M.RahmanOpen14-6.9-0.49+0.36
Round 4G.ArtsP.Mathieu – L.SoudanClosed14+20.4+1.46+1.57
Round 6G.ArtsH.So – L.KuoOpen14+19.3+1.38+1.29
Round 7G.ArtsK.Nandi – S.RoyClosed14-12.2-0.87+1.36
Round 9G.ArtsC.Bakke – B.BrogelandOpen14-3.5-0.25-1.93
Round 11G.ArtsS.Roh – S.KangOpen14+3.9+0.28-1.57
Round 12G.ArtsD.Bilde – M.SchaltzOpen14-3.7-0.26-0.71
Round 14G.ArtsM.Figueiredo – M.TomaOpen14-13.2-0.94-1.64
Round 15G.ArtsM.Brown – M.WhibleyOpen14-7.8-0.56-1.64
Round 18G.ArtsC.Pellegrini – A.MadalaClosed14-1.3-0.09+0.43
Round 19G.ArtsA.Grossack – E.WoldClosed14-8.5-0.61+0.21

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
+14.8Round 6🇹🇼 CHINESE TAIPEI244♥x♣9-6+14
+12.5Round 11🇰🇷 KOREA23NTx♠8-5+14
+12.4Round 4🇬🇵 GUADELOUPE224♥x♠9-3+14
+11.9Round 19🇺🇸 USA133NTx♦6+1+8
+9.8Round 4🇬🇵 GUADELOUPE155♥x♦Q-1+0
+9.8Round 18🇦🇷 ARGENTINA214♥♠4-1+12
+9.7Round 11🇰🇷 KOREA64♥♣J=+7
+9.0Round 12🇩🇰 DENMARK234♥♦T=+10
+8.0Round 7🇮🇳 INDIA134♠♦2=+3
+7.3Round 14🇧🇷 BRAZIL263♥♦A-2+9
+7.1Round 9🇳🇴 NORWAY33NT♥Q=-1
+6.2Round 6🇹🇼 CHINESE TAIPEI204♠♣5+1+2
+6.1Round 19🇺🇸 USA1104♠x♥K+2-14
+5.8Round 4🇬🇵 GUADELOUPE192♦x♥4+1+9
+5.6Round 15🇳🇿 NEW ZEALAND65♣x♦A=+12
+5.2Round 4🇬🇵 GUADELOUPE264♥♣3+2+10
+4.9Round 11🇰🇷 KOREA83NT♦3-4+2
+4.8Round 14🇧🇷 BRAZIL203NT♠6+2+4
+4.7Round 3🇧🇩 BANGLADESH115♦♠3-1+10
+4.6Round 6🇹🇼 CHINESE TAIPEI232♥♥6+1+12
+4.5Round 1🇮🇹 ITALY62♠♣Q-2-1
+4.3Round 18🇦🇷 ARGENTINA276♥♦6-1+4
+4.2Round 7🇮🇳 INDIA65♦♠3-1+6
+3.9Round 9🇳🇴 NORWAY73NT♠4=-1
+3.9Round 14🇧🇷 BRAZIL273♠♣3-1+5
+3.8Round 12🇩🇰 DENMARK247♥♣Q=+0
+3.5Round 19🇺🇸 USA183♥♠9=+7
+3.4Round 18🇦🇷 ARGENTINA194♠♥6+2+14
+3.3Round 3🇧🇩 BANGLADESH84♦♥J=+7
+3.3Round 15🇳🇿 NEW ZEALAND54♥♦Q=+0
+3.2Round 6🇹🇼 CHINESE TAIPEI174♥♦J-1+4
+3.0Round 9🇳🇴 NORWAY113NT♦6+2+0
+3.0Round 9🇳🇴 NORWAY124♠♣6=+0
+3.0Round 11🇰🇷 KOREA116♦♥4=+0
+2.9Round 19🇺🇸 USA164♠♦K=+8
+2.7Round 7🇮🇳 INDIA103NT♦9=+0
+2.7Round 18🇦🇷 ARGENTINA243♥♠A-1-4
+2.5Round 1🇮🇹 ITALY23NT♥Q=+0
+2.3Round 1🇮🇹 ITALY113NT♥3+2+1
+2.3Round 9🇳🇴 NORWAY64♠♣3=+0
+2.3Round 12🇩🇰 DENMARK194♠♥A=+3
+2.0Round 3🇧🇩 BANGLADESH23♣♥8-2+1
+2.0Round 19🇺🇸 USA152♠♣T-1+0
+1.9Round 12🇩🇰 DENMARK164♠♣3+1+0
+1.8Round 12🇩🇰 DENMARK253NT♣3=+2
+1.7Round 11🇰🇷 KOREA53NT♠5-1+5
+1.7Round 15🇳🇿 NEW ZEALAND82♥♦K=-1
+1.6Round 6🇹🇼 CHINESE TAIPEI283NT♣9=-1
+1.5Round 9🇳🇴 NORWAY105♦♣A-2+0
+1.4Round 6🇹🇼 CHINESE TAIPEI272♦♠4-1-1
+1.4Round 12🇩🇰 DENMARK203NT♥2+1+13
+1.3Round 1🇮🇹 ITALY13♥♣K=+1
+1.3Round 1🇮🇹 ITALY124♠♦J=+0
+1.3Round 6🇹🇼 CHINESE TAIPEI221NT♥2-1+5
+1.3Round 18🇦🇷 ARGENTINA205♦♥T-1+9
+1.2Round 3🇧🇩 BANGLADESH45♥♠2+2+2
+1.2Round 3🇧🇩 BANGLADESH92♥♠T-1-2
+1.0Round 4🇬🇵 GUADELOUPE173NT♠4+2+0
+0.9Round 1🇮🇹 ITALY133NT♥2-1-1
+0.9Round 4🇬🇵 GUADELOUPE272♥♦Q-1+6
+0.9Round 9🇳🇴 NORWAY82NT♥Q-2+0
+0.8Round 4🇬🇵 GUADELOUPE243♥♦A=+0
+0.8Round 7🇮🇳 INDIA82♥♦7-2+0
+0.8Round 18🇦🇷 ARGENTINA256♦♠7-2+0
+0.7Round 12🇩🇰 DENMARK224♠♥J=+1
+0.6Round 3🇧🇩 BANGLADESH63NT♦3+1-12
+0.6Round 4🇬🇵 GUADELOUPE213♣♣6+1+0
+0.6Round 6🇹🇼 CHINESE TAIPEI253NT♠Q+1+0
+0.6Round 11🇰🇷 KOREA43NT♠J=+3
+0.6Round 11🇰🇷 KOREA91NT♦Q+1+0
+0.6Round 18🇦🇷 ARGENTINA223NT♠2+1+0
+0.5Round 4🇬🇵 GUADELOUPE234♠♦4+1-13
+0.5Round 18🇦🇷 ARGENTINA177♣♣6=+2
+0.4Round 3🇧🇩 BANGLADESH53NT♣3+1+1
+0.4Round 7🇮🇳 INDIA44♠♣A+2+13
+0.4Round 12🇩🇰 DENMARK274♥♥7+1-11
+0.3Round 3🇧🇩 BANGLADESH103NT♥7+3+13
+0.3Round 9🇳🇴 NORWAY134♥♠8=-1
+0.3Round 14🇧🇷 BRAZIL153NT♠7+2+1
+0.3Round 15🇳🇿 NEW ZEALAND144♠♣K+1+0
+0.2Round 7🇮🇳 INDIA33NT♣2+2+0
+0.2Round 14🇧🇷 BRAZIL161NT♠6+1+0
+0.2Round 14🇧🇷 BRAZIL233NT♣6+2+0
+0.2Round 15🇳🇿 NEW ZEALAND104♠♦6+1+0
+0.0Round 1🇮🇹 ITALY54♠♠4+1+0
-0.0Round 1🇮🇹 ITALY94♥♠5+2+11
-0.0Round 3🇧🇩 BANGLADESH123♠♣6=-7
+0.0Round 7🇮🇳 INDIA12♠♦2+1+1
+0.0Round 11🇰🇷 KOREA34♠♣T-1-10
-0.0Round 12🇩🇰 DENMARK174♠♥Q+1+0
+0.0Round 15🇳🇿 NEW ZEALAND126♠♦K=+0
+0.0Round 19🇺🇸 USA1134♠♥6+1+0
-0.1Round 4🇬🇵 GUADELOUPE163NT♥7=+0
-0.1Round 14🇧🇷 BRAZIL222♠♥6=-1
-0.1Round 19🇺🇸 USA123NT♥7+1+0
-0.3Round 1🇮🇹 ITALY104♥♦3=+0
-0.3Round 6🇹🇼 CHINESE TAIPEI182♦♥K+1+0
-0.3Round 12🇩🇰 DENMARK153NT♥7-2+0
-0.5Round 7🇮🇳 INDIA71NT♠3+2-1
-0.5Round 19🇺🇸 USA1113♥♣5=+0
-0.6Round 1🇮🇹 ITALY35♦♥Q+1-10
-0.6Round 15🇳🇿 NEW ZEALAND14♥♠6=+1
-0.6Round 18🇦🇷 ARGENTINA154♥♥4=-1
-0.6Round 19🇺🇸 USA174♦♣A=+10
-0.7Round 4🇬🇵 GUADELOUPE184♥♠T+1+11
-0.7Round 15🇳🇿 NEW ZEALAND73♥♥3+1-10
-0.8Round 1🇮🇹 ITALY83NT♣5+1+0
-1.1Round 6🇹🇼 CHINESE TAIPEI215♦♥6=+0
-1.1Round 14🇧🇷 BRAZIL214♠♦J+1-1
-1.3Round 18🇦🇷 ARGENTINA182NT♥3+1-1
-1.4Round 14🇧🇷 BRAZIL173♣♥J+1-6
-1.5Round 15🇳🇿 NEW ZEALAND94♥♦9-1+6
-1.6Round 6🇹🇼 CHINESE TAIPEI165♥♠A=-11
-1.7Round 9🇳🇴 NORWAY41NT♦6=+0
-1.8Round 7🇮🇳 INDIA54♠x♦A-3-3
-1.8Round 15🇳🇿 NEW ZEALAND133NT♠3-2-8
-2.0Round 3🇧🇩 BANGLADESH132NT♦3+1-1
-2.0Round 9🇳🇴 NORWAY14♠x♦T-2+4
-2.1Round 1🇮🇹 ITALY143NT♦J+3-2
-2.1Round 3🇧🇩 BANGLADESH142♠♣6+2+6
-2.6Round 14🇧🇷 BRAZIL184♥♦K=+0
-2.7Round 1🇮🇹 ITALY72♠♦A+2-10
-2.7Round 11🇰🇷 KOREA145♦♠2=-3
-2.7Round 15🇳🇿 NEW ZEALAND42♠♣8-2-3
-2.9Round 6🇹🇼 CHINESE TAIPEI193♦♦A+1+0
-2.9Round 14🇧🇷 BRAZIL282NT♦8-1-5
-2.9Round 15🇳🇿 NEW ZEALAND32NT♥4=+0
-3.0Round 9🇳🇴 NORWAY94♥♦A-1-5
-3.3Round 7🇮🇳 INDIA145♦♦Q-2+0
-3.3Round 12🇩🇰 DENMARK213♥♠6=+0
-3.3Round 12🇩🇰 DENMARK263♠♠Q-1-5
-3.3Round 19🇺🇸 USA114♥♣A=+0
-3.4Round 9🇳🇴 NORWAY143NT♦6-1-11
-3.5Round 11🇰🇷 KOREA103♥♥2+3-15
-3.6Round 11🇰🇷 KOREA134♠x♥5-1-8
-3.9Round 11🇰🇷 KOREA12NT♠J=+7
-3.9Round 18🇦🇷 ARGENTINA234♠♦6-1-6
-4.0Round 4🇬🇵 GUADELOUPE202♠♦3=-6
-4.0Round 7🇮🇳 INDIA124♠♥A-2-7
-4.1Round 1🇮🇹 ITALY43♣♦2=-6
-4.1Round 6🇹🇼 CHINESE TAIPEI263♥♣4=-6
-4.1Round 9🇳🇴 NORWAY25♠♣3-1+2
-4.3Round 3🇧🇩 BANGLADESH74♥♥6=-3
-4.3Round 15🇳🇿 NEW ZEALAND113NT♠6-1-8
-4.4Round 6🇹🇼 CHINESE TAIPEI154♠♠2=+0
-4.4Round 15🇳🇿 NEW ZEALAND24♥♦Q-1-12
-4.9Round 3🇧🇩 BANGLADESH33NT♥Q=+0
-5.0Round 18🇦🇷 ARGENTINA162♠♥K-2-7
-5.1Round 7🇮🇳 INDIA26♥♦4=+11
-5.1Round 14🇧🇷 BRAZIL242♠♣K=-6
-5.2Round 19🇺🇸 USA194♠♦K-2-13
-5.6Round 7🇮🇳 INDIA113♠♥K=-1
-5.9Round 4🇬🇵 GUADELOUPE254♥♦7=-3
-5.9Round 4🇬🇵 GUADELOUPE284♠♥K-1-6
-6.0Round 18🇦🇷 ARGENTINA283♥♣2+2-6
-6.1Round 11🇰🇷 KOREA124♠♦J-1-12
-6.1Round 14🇧🇷 BRAZIL193♠♥3-2-11
-6.8Round 19🇺🇸 USA145♦♣Q=+13
-7.3Round 3🇧🇩 BANGLADESH14♥♠T-1-10
-7.9Round 18🇦🇷 ARGENTINA262♠♦Q+2-10
-8.2Round 7🇮🇳 INDIA94♥♠J=-3
-8.2Round 19🇺🇸 USA1145♠x♥K-2-9
-8.9Round 12🇩🇰 DENMARK186♦♠3-1-10
-9.2Round 12🇩🇰 DENMARK284♥♦K=-13
-9.3Round 11🇰🇷 KOREA72♦x♠8-3-12
-10.2Round 19🇺🇸 USA1126♣♠6=-7
-10.6Round 14🇧🇷 BRAZIL252♦x♣A-3-12
-11.3Round 9🇳🇴 NORWAY53NT♠K-1-14