🇸🇬 LOO Choon Chou · SINGAPORE

43rank
+40.8Butler · 224 bds
+0.18per board
±4.4swing
-0.03vs par /bd · #68/127
+0.06adjusted /bd
Butler per round: -25.4 59.5 32.8 11.7 -3.1 -2.4 -29.2 5.9 -15.9 -12.4 -5.7 3.7 5.7 15.6by round

vs par split: bidding +0.11 · play -0.14

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.06/bd

Card play — on target: opening leads 72.5% #113 of 127 · declarer play 75.0% #73 of 127 · defence 89.1% #43 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads53.3% (15)80.6% (36)
Declarer play55.6% (18)85.3% (34)
Defence82.8% (29)91.4% (81)

Opening leads by suit led: ♠ 69.2% (13) · ♥ 90.9% (11) · ♦ 56.2% (16) · ♣ 81.8% (11)

vs par by strain: NT -0.37 (68) · a suit +0.12 (156)

vs par by level: part-score -0.59 (66) · game -0.20 (146) · slam +5.08 (12)

By role: declaring -0.58/bd (-3.46 vs par · 114) · defending +0.97/bd (+3.53 vs par · 110)

By vulnerability: vulnerable +0.40/bd (-0.52 vs par · 112) · not vulnerable -0.03/bd (+0.46 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.PoonI.Nanev – R.GunevOpen16-25.4-1.59-2.50
Round 2H.PoonD.Wolpert – D.KorbelClosed16+59.5+3.72+3.50
Round 4H.PoonF.Sweidan – J.HallasaOpen16+32.8+2.05+1.25
Round 5H.PoonT.Forrester – A.RobsonOpen16+11.7+0.73+0.25
Round 7H.PoonM.Grunder – I.KapreyClosed16-3.1-0.19+0.38
Round 9H.PoonH.Sumar – R.SadashivClosed16-2.4-0.15-0.94
Round 11H.PoonD.Chen – K.FurutaOpen16-29.2-1.82-4.62
Round 12H.PoonJ.Bouveresse – P.MathieuClosed16+5.9+0.37+0.00
Round 13H.PoonP.Gawrys – M.KlukowskiClosed16-15.9-0.99-0.88
Round 14H.PoonC.Pellegrini – R.Garcia Da RosaClosed16-12.4-0.78+2.12
Round 17H.PoonL.Milne – A.GriffithsClosed16-5.7-0.36-2.31
Round 18H.PoonJ.Salomao – P.BrumClosed16+3.7+0.23+0.75
Round 20H.PoonJ.Hurd – J.WooldridgeClosed16+5.7+0.36+1.44
Round 21H.PoonK.Konow – M.AskgaardOpen16+15.6+0.97+1.12

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
+15.0Round 2🇨🇦 CANADA233♦xx♠8+2+14
+12.8Round 4🇯🇴 JORDAN246♣x♥9-3+14
+11.0Round 20🇺🇸 USA2293NT♦Q-2+13
+9.3Round 2🇨🇦 CANADA216♦♠K-2+12
+9.3Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♣♦5+2+11
+9.0Round 21🇩🇰 DENMARK12♥x♣K-3+9
+8.5Round 20🇺🇸 USA2205♣♠2+1+17
+8.4Round 4🇯🇴 JORDAN323NT♥4-4+11
+8.3Round 2🇨🇦 CANADA266NT♣3-2+13
+8.1Round 2🇨🇦 CANADA324♥xx♦J-1+12
+7.9Round 2🇨🇦 CANADA182♥♦J+5+15
+7.9Round 17🇦🇺 AUSTRALIA45♠x♥K-2+7
+7.7Round 4🇯🇴 JORDAN276♥♠K+1+11
+7.6Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♥♠A=+0
+7.5Round 18🇧🇷 BRAZIL213NTx♥9-1+11
+7.4Round 1🇧🇬 BULGARIA73NT♠5+3+3
+7.0Round 21🇩🇰 DENMARK36♥♣Q-1+14
+6.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43NT♦K-2+8
+5.7Round 12🇬🇵 GUADELOUPE253♥♣A-1-5
+5.5Round 1🇧🇬 BULGARIA24♥♣5+2+17
+5.4Round 9🇦🇪 UNITED ARAB EMIRATES101NT♥10-2+10
+5.4Round 14🇦🇷 ARGENTINA263♦♠J-1+6
+5.3Round 4🇯🇴 JORDAN176♠♥K=+0
+5.2Round 7🇿🇦 SOUTH AFRICA114♠♥9-1+5
+5.2Round 11🇯🇵 JAPAN131♠♥3-2+3
+5.2Round 14🇦🇷 ARGENTINA253NT♣10-1+6
+5.1Round 12🇬🇵 GUADELOUPE234♠♣A-1+12
+5.0Round 7🇿🇦 SOUTH AFRICA153♦♥6+2+7
+5.0Round 14🇦🇷 ARGENTINA194♠♣4-3+10
+5.0Round 17🇦🇺 AUSTRALIA163NT♦7=-1
+5.0Round 21🇩🇰 DENMARK163NT♠8-1+5
+4.9Round 12🇬🇵 GUADELOUPE215♠♣K=+1
+4.8Round 2🇨🇦 CANADA225♣♥A-2+7
+4.8Round 11🇯🇵 JAPAN84♠♥4+1+1
+4.6Round 7🇿🇦 SOUTH AFRICA135♣♠A=-1
+4.5Round 17🇦🇺 AUSTRALIA95♦♥A=-13
+4.4Round 18🇧🇷 BRAZIL274♥♦A+1+4
+4.1Round 13🇵🇱 POLAND134♥♦K=+0
+4.0Round 12🇬🇵 GUADELOUPE282♥♦6+1+1
+3.9Round 11🇯🇵 JAPAN35♦♠8-1-8
+3.8Round 4🇯🇴 JORDAN221NT♦2=+5
+3.8Round 7🇿🇦 SOUTH AFRICA23♥♣6-3+2
+3.7Round 18🇧🇷 BRAZIL316♦♠A+1+0
+3.5Round 2🇨🇦 CANADA243♥♥J-1-2
+3.5Round 14🇦🇷 ARGENTINA294♠♥Q+1+0
+3.4Round 20🇺🇸 USA2253NT♥2-1+5
+3.2Round 9🇦🇪 UNITED ARAB EMIRATES133NT♥A+1+0
+3.2Round 12🇬🇵 GUADELOUPE264♥♦10=-1
+3.2Round 21🇩🇰 DENMARK132♠♠5-1+5
+3.0Round 2🇨🇦 CANADA173♥♦4=+1
+3.0Round 2🇨🇦 CANADA282♠♦6+1+0
+3.0Round 4🇯🇴 JORDAN264♠♦Q-2+8
+3.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND35♠x♦K-2+10
+3.0Round 7🇿🇦 SOUTH AFRICA125♦♠3+1+3
+3.0Round 14🇦🇷 ARGENTINA212♠♦6=+0
+2.8Round 13🇵🇱 POLAND23♦♠A-1+10
+2.8Round 14🇦🇷 ARGENTINA203NT♠2+2+12
+2.7Round 20🇺🇸 USA2273♠♠2-2+0
+2.6Round 1🇧🇬 BULGARIA62♥♦3=+6
+2.6Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♠♥2+1+8
+2.6Round 9🇦🇪 UNITED ARAB EMIRATES162♦♠J=+0
+2.6Round 12🇬🇵 GUADELOUPE223NT♠7+2+2
+2.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♣6+2-11
+2.5Round 12🇬🇵 GUADELOUPE324♠x♠6-3+0
+2.5Round 18🇧🇷 BRAZIL291NT♠5=+0
+2.4Round 4🇯🇴 JORDAN213NT♠3+3+3
+2.4Round 14🇦🇷 ARGENTINA315♥x♦A-3+0
+2.4Round 18🇧🇷 BRAZIL184♠♣A-1+5
+2.3Round 2🇨🇦 CANADA193NT♦9=+0
+2.2Round 9🇦🇪 UNITED ARAB EMIRATES82♠♦A+2+1
+2.0Round 7🇿🇦 SOUTH AFRICA13NT♦2+1+4
+2.0Round 20🇺🇸 USA2303NT♥K-2+6
+1.9Round 21🇩🇰 DENMARK126♠♦5=+0
+1.7Round 4🇯🇴 JORDAN182♠♣K+2+6
+1.7Round 17🇦🇺 AUSTRALIA114♠♣4=+0
+1.5Round 4🇯🇴 JORDAN233♠♦K=+0
+1.5Round 7🇿🇦 SOUTH AFRICA84♠♣J+1+0
+1.5Round 18🇧🇷 BRAZIL173♠♣10+1+6
+1.5Round 18🇧🇷 BRAZIL304♥♣3-1+5
+1.4Round 21🇩🇰 DENMARK63♥♠5-2-9
+1.3Round 1🇧🇬 BULGARIA124♠♦8-1+6
+1.3Round 9🇦🇪 UNITED ARAB EMIRATES123NT♥6=+0
+1.3Round 11🇯🇵 JAPAN163NT♦Q+2+0
+1.3Round 14🇦🇷 ARGENTINA243♣♦K-1+3
+1.3Round 17🇦🇺 AUSTRALIA14♥♦9=+1
+1.2Round 2🇨🇦 CANADA254♠♥6=+0
+1.2Round 18🇧🇷 BRAZIL204♠♥6-1+6
+1.1Round 13🇵🇱 POLAND14♠♥K=+1
+1.1Round 17🇦🇺 AUSTRALIA54♠♥3=+0
+1.1Round 21🇩🇰 DENMARK153NT♥2-2+7
+1.0Round 2🇨🇦 CANADA294♠♣K+2+12
+1.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥♦4+1+11
+1.0Round 12🇬🇵 GUADELOUPE306♠♥10-1+11
+1.0Round 21🇩🇰 DENMARK53NT♦3+2+0
+0.8Round 4🇯🇴 JORDAN252♥♠J+1+0
+0.8Round 13🇵🇱 POLAND154♥♥2+1+13
+0.7Round 7🇿🇦 SOUTH AFRICA33NT♦2+2-10
+0.7Round 11🇯🇵 JAPAN14♠♥8-1-5
+0.7Round 12🇬🇵 GUADELOUPE273NT♥J+1+4
+0.6Round 9🇦🇪 UNITED ARAB EMIRATES154♥♦Q+1-10
+0.5Round 4🇯🇴 JORDAN283NT♣5+1+1
+0.5Round 17🇦🇺 AUSTRALIA145♣♥8=-1
+0.4Round 1🇧🇬 BULGARIA93NT♣K+1-13
+0.4Round 13🇵🇱 POLAND164♥♣4+1+0
+0.4Round 18🇧🇷 BRAZIL193NT♥2+1+0
+0.3Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♥7+1-11
+0.3Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82♣♣K-1-2
+0.3Round 9🇦🇪 UNITED ARAB EMIRATES23NT♣8-2+5
+0.3Round 9🇦🇪 UNITED ARAB EMIRATES44♠♦J+1+0
+0.3Round 11🇯🇵 JAPAN153♣♠A=+1
+0.3Round 13🇵🇱 POLAND122♦♦7-1-4
+0.3Round 17🇦🇺 AUSTRALIA73NT♦4+1+0
+0.3Round 21🇩🇰 DENMARK84♥♠A=-1
+0.2Round 1🇧🇬 BULGARIA54♥♦K+1+0
+0.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♥♦4=+0
+0.2Round 12🇬🇵 GUADELOUPE184♠♦J-2+5
+0.2Round 13🇵🇱 POLAND104♥♣7+1+0
+0.2Round 18🇧🇷 BRAZIL225♥♠8+1+3
+0.2Round 18🇧🇷 BRAZIL243♠♠K-1+4
+0.2Round 20🇺🇸 USA2174♥♦K=+0
+0.1Round 7🇿🇦 SOUTH AFRICA143NT♦8+3+10
+0.1Round 20🇺🇸 USA2284♥♦Q+1+13
+0.0Round 1🇧🇬 BULGARIA152♥♦2+1+0
+0.0Round 9🇦🇪 UNITED ARAB EMIRATES143♦♠Q=+0
+0.0Round 14🇦🇷 ARGENTINA223NT♥10+2+1
-0.0Round 20🇺🇸 USA2191NT♦2-3+1
-0.0Round 20🇺🇸 USA2324♥♠10=+0
+0.0Round 21🇩🇰 DENMARK103NT♦K=-2
-0.1Round 1🇧🇬 BULGARIA33NT♦8+1+1
-0.1Round 9🇦🇪 UNITED ARAB EMIRATES93NT♦5+1-1
-0.2Round 13🇵🇱 POLAND33♠♠6=-4
-0.3Round 7🇿🇦 SOUTH AFRICA45♦♠Q=+13
-0.3Round 13🇵🇱 POLAND54♠♣A+1+0
-0.4Round 21🇩🇰 DENMARK43NT♥2=+0
-0.5Round 2🇨🇦 CANADA313NT♥3+2-10
-0.5Round 11🇯🇵 JAPAN24♠♦Q+1-13
-0.5Round 14🇦🇷 ARGENTINA324♥♠Q+1+0
-0.5Round 17🇦🇺 AUSTRALIA62♠♣2-2-9
-0.8Round 14🇦🇷 ARGENTINA273NT♠A-1+5
-0.9Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♥♣Q+3+10
-0.9Round 20🇺🇸 USA2182♠♦J-1+0
-1.1Round 1🇧🇬 BULGARIA84♠♦K+2-1
-1.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♠♥10=-6
-1.2Round 17🇦🇺 AUSTRALIA83NT♦J+1+1
-1.3Round 13🇵🇱 POLAND43NT♦5+2-2
-1.3Round 13🇵🇱 POLAND92♥♥3-3-5
-1.4Round 9🇦🇪 UNITED ARAB EMIRATES111NT♥2=-2
-1.5Round 12🇬🇵 GUADELOUPE204♥♠5=-3
-1.6Round 4🇯🇴 JORDAN204♥♠Q+1-17
-1.6Round 7🇿🇦 SOUTH AFRICA162♥♥A+1+0
-1.7Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♠♣Q-3-1
-1.7Round 17🇦🇺 AUSTRALIA103NT♦5+3-1
-1.8Round 11🇯🇵 JAPAN142♠♥10+2-6
-1.8Round 18🇧🇷 BRAZIL254♥♣3+1+0
-2.0Round 12🇬🇵 GUADELOUPE173NT♠5+2-1
-2.1Round 2🇨🇦 CANADA272♥♥8=-1
-2.1Round 21🇩🇰 DENMARK23NT♠J+2-1
-2.2Round 4🇯🇴 JORDAN313♥♦A-2-9
-2.2Round 7🇿🇦 SOUTH AFRICA93NT♠7+3+12
-2.2Round 12🇬🇵 GUADELOUPE243NT♥3-2-6
-2.2Round 13🇵🇱 POLAND144♠♣7-1-5
-2.3Round 4🇯🇴 JORDAN304♥♠Q=+0
-2.4Round 13🇵🇱 POLAND74♠♦7+1-1
-2.4Round 20🇺🇸 USA2265♦♠K-1-6
-2.5Round 9🇦🇪 UNITED ARAB EMIRATES64♥♠10+2-1
-2.5Round 21🇩🇰 DENMARK93NT♣Q-1-6
-2.6Round 2🇨🇦 CANADA303NT♠9-1-4
-2.6Round 9🇦🇪 UNITED ARAB EMIRATES53♦♠A-1+0
-2.6Round 11🇯🇵 JAPAN53NT♦4+1+0
-2.6Round 20🇺🇸 USA2313NT♦K-2-6
-2.7Round 2🇨🇦 CANADA204♥♣4+2-13
-2.7Round 21🇩🇰 DENMARK144♠♣2+1+11
-2.8Round 17🇦🇺 AUSTRALIA153♥x♣9-1-6
-2.9Round 7🇿🇦 SOUTH AFRICA63♦♦2-1-5
-2.9Round 11🇯🇵 JAPAN111♥♣6+4-6
-3.0Round 4🇯🇴 JORDAN295♠♣K-1-7
-3.0Round 11🇯🇵 JAPAN73♦♠4+1+0
-3.2Round 21🇩🇰 DENMARK113♠♦Q+1-2
-3.3Round 9🇦🇪 UNITED ARAB EMIRATES13NT♥6-1-5
-3.4Round 9🇦🇪 UNITED ARAB EMIRATES33♠♦J+1-6
-3.4Round 21🇩🇰 DENMARK75♣♦2-1-12
-3.5Round 1🇧🇬 BULGARIA13NT♣6-2-6
-3.5Round 7🇿🇦 SOUTH AFRICA52♥♥8-1-5
-3.6Round 20🇺🇸 USA2225♥x♦Q-2-5
-3.7Round 18🇧🇷 BRAZIL234♣♥A+1-10
-3.8Round 20🇺🇸 USA2244♥♠J+2+11
-4.0Round 1🇧🇬 BULGARIA104♥♠K+3-17
-4.0Round 12🇬🇵 GUADELOUPE291NT♦5-1-5
-4.0Round 17🇦🇺 AUSTRALIA133♥♣K=+0
-4.0Round 20🇺🇸 USA2234♠♠4-1-12
-4.1Round 12🇬🇵 GUADELOUPE315♥x♦K-2-5
-4.5Round 1🇧🇬 BULGARIA115♥♥9+2-10
-4.5Round 1🇧🇬 BULGARIA163♦♥10-1+1
-4.6Round 11🇯🇵 JAPAN124♥x♦A-2-7
-4.8Round 11🇯🇵 JAPAN104♠x♦A-1+0
-4.8Round 14🇦🇷 ARGENTINA185♠♥A-1-9
-4.8Round 17🇦🇺 AUSTRALIA24♥♦8=-3
-4.9Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♠♥A-1-5
-4.9Round 20🇺🇸 USA2214♠♥2+3-14
-5.0Round 9🇦🇪 UNITED ARAB EMIRATES71NT♣J-1-6
-5.0Round 14🇦🇷 ARGENTINA234♥♦A-2+7
-5.0Round 18🇧🇷 BRAZIL283NT♣9-2-7
-5.0Round 18🇧🇷 BRAZIL322NT♣9=-7
-5.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NTx♠3=-7
-5.5Round 13🇵🇱 POLAND83NT♥2-2-6
-5.5Round 13🇵🇱 POLAND114♥♣K=+1
-6.0Round 4🇯🇴 JORDAN194♠x♥5-1-6
-6.0Round 17🇦🇺 AUSTRALIA124♥♦2=-1
-6.3Round 18🇧🇷 BRAZIL265♦♠Q-2-8
-6.5Round 11🇯🇵 JAPAN66♠♣K-1-11
-6.9Round 13🇵🇱 POLAND64♠♦Q-1-12
-7.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♠J+1-11
-7.0Round 17🇦🇺 AUSTRALIA34♥♠K-2-11
-7.3Round 1🇧🇬 BULGARIA143NT♠4-1-10
-8.0Round 1🇧🇬 BULGARIA132NT♣Q-2-8
-8.0Round 7🇿🇦 SOUTH AFRICA73♦♥3+3-15
-8.4Round 11🇯🇵 JAPAN93NT♠6-1-10
-9.4Round 14🇦🇷 ARGENTINA285♠♥Q-1-12
-9.8Round 1🇧🇬 BULGARIA41NT♠5+3-9
-10.2Round 12🇬🇵 GUADELOUPE193NT♦Q=-10
-10.2Round 14🇦🇷 ARGENTINA303NTx♠7+1-6
-10.3Round 11🇯🇵 JAPAN45♥♠6-1-13
-10.3Round 14🇦🇷 ARGENTINA176♥♠2=+11
-10.5Round 7🇿🇦 SOUTH AFRICA106♠♥A-3-14