🇸🇬 POON Hua · SINGAPORE

128rank
-212.8Butler · 240 bds
-0.89per board
±4.7swing
-0.90vs par /bd · #121/130
-0.79adjusted /bd
Butler per round: 0.6 -11.8 -37.6 -24.8 -10.2 -24.5 -33.6 0.8 -31.2 2.9 -4.1 -2.7 -13.5 -8.8 -14.3by round

vs par split: bidding -0.28 · play -0.62

Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.79/bd

Card play — on target: opening leads 79.6% #72 of 130 · declarer play 66.7% #114 of 130 · defence 80.2% #124 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads76.9% (13)80.5% (41)
Declarer play64.7% (17)67.4% (43)
Defence74.2% (31)82.2% (90)

Opening leads by suit led: ♠ 81.2% (16) · ♥ 80.0% (15) · ♦ 73.3% (15) · ♣ 87.5% (8)

vs par by strain: NT -0.28 (65) · a suit -1.13 (175)

vs par by level: part-score -0.81 (85) · game -0.95 (135) · slam -0.95 (20)

By role: declaring -0.93/bd (-2.84 vs par · 119) · defending -0.85/bd (+1.01 vs par · 121)

By vulnerability: vulnerable -0.63/bd (-1.52 vs par · 120) · not vulnerable -1.14/bd (-0.28 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.LooJ.Bouveresse – P.MathieuOpen16+0.6+0.04-1.44
Round 3C.LooP.Gawrys – J.KalitaOpen16-11.8-0.74-3.38
Round 4C.LooJ.Pacareu – B.RoblesOpen16-37.6-2.35-1.31
Round 5C.LooP.Bertheau – F.NystromClosed16-24.8-1.55-0.81
Round 7C.LooT.Gheewala – R.GhaziOpen16-10.2-0.64-1.12
Round 8C.LooS.De Wijs – B.MullerOpen16-24.5-1.53-0.12
Round 10C.LooJ.Baldursson – T.JonssonOpen16-33.6-2.10-1.44
Round 12C.LooK.Karaivanov – R.TrendafilovClosed16+0.8+0.05-1.06
Round 13C.LooS.Weinstein – B.LevinClosed16-31.2-1.95-1.25
Round 14C.LooJ.Wooldridge – J.HurdOpen16+2.9+0.18+0.12
Round 16C.LooP.Kushari – D.MajumderClosed16-4.1-0.26+0.75
Round 18C.LooM.Castello Branco – D.BrennerClosed16-2.7-0.17+0.44
Round 19C.LooS.Hans – T.NunnOpen16-13.5-0.84-0.81
Round 20C.LooE.Ginossar – R.PachtmanOpen16-8.8-0.55-0.94
Round 21C.LooK.Furuta – H.KakuClosed16-14.3-0.89-1.12

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
+12.7Round 5🇸🇪 SWEDEN136♠♣10-2+20
+10.2Round 13🇺🇸 USA 195♣x♠3=+9
+9.9Round 19🇦🇺 AUSTRALIA15♣x♦K=+12
+9.7Round 1🇬🇵 GUADELOUPE103♦x♥3-3+5
+9.2Round 12🇧🇬 BULGARIA284♥♥9-1+10
+9.1Round 18🇧🇷 BRAZIL283♥x♠A-3-3
+8.2Round 3🇵🇱 POLAND64♠♥Q-1+6
+8.0Round 1🇬🇵 GUADELOUPE35♠♣3-2+8
+7.7Round 7🇵🇰 PAKISTAN74♥♣2=+9
+7.3Round 16🇮🇳 INDIA182NT♥J=+1
+7.3Round 18🇧🇷 BRAZIL314NT♣6+2+11
+6.9Round 4🇨🇱 CHILE213♠♣Q-2+7
+6.8Round 14🇺🇸 USA 2195♦♥4=+0
+6.3Round 10🇮🇸 ICELAND263NT♠2-1+12
+6.0Round 12🇧🇬 BULGARIA223♥♣4+1+10
+6.0Round 20🇮🇱 ISRAEL243NT♦5-1+10
+5.9Round 1🇬🇵 GUADELOUPE166♣♥K=+3
+5.9Round 19🇦🇺 AUSTRALIA144♥x♥6-2+5
+5.6Round 20🇮🇱 ISRAEL253♠♦A-2+7
+5.5Round 18🇧🇷 BRAZIL263NT♥9+1+0
+5.4Round 20🇮🇱 ISRAEL274♠x♣8-2+5
+5.2Round 14🇺🇸 USA 2262♠x♥2-1+7
+5.1Round 8🇳🇱 NETHERLANDS282♠♥Q-1+6
+5.0Round 12🇧🇬 BULGARIA173♠♥A-4+3
+4.8Round 10🇮🇸 ICELAND314♥♥2=+0
+4.7Round 3🇵🇱 POLAND46♣♠5=+0
+4.7Round 12🇧🇬 BULGARIA263NT♦J+1-1
+4.6Round 7🇵🇰 PAKISTAN155♦♠4=-5
+4.5Round 7🇵🇰 PAKISTAN13NT♣4-1+4
+4.3Round 1🇬🇵 GUADELOUPE83♣♥J+2+13
+4.2Round 1🇬🇵 GUADELOUPE53NT♣10+1+0
+4.0Round 20🇮🇱 ISRAEL212♠x♠A-4+4
+3.9Round 16🇮🇳 INDIA266♠♣Q=+0
+3.8Round 8🇳🇱 NETHERLANDS211NT♥10-2+3
+3.7Round 1🇬🇵 GUADELOUPE113NT♥4+2+2
+3.7Round 14🇺🇸 USA 2294♠♥K+1+0
+3.6Round 19🇦🇺 AUSTRALIA43♦♦2=+10
+3.5Round 7🇵🇰 PAKISTAN42♥♠5+2-8
+3.4Round 14🇺🇸 USA 2204♥♦10+1+0
+3.2Round 16🇮🇳 INDIA292♠♦10=+0
+3.1Round 1🇬🇵 GUADELOUPE46♦♦2=+0
+3.1Round 20🇮🇱 ISRAEL292♠♣A-1+5
+3.0Round 12🇧🇬 BULGARIA203NT♠10+3+2
+3.0Round 14🇺🇸 USA 2233NT♥6-1+6
+3.0Round 18🇧🇷 BRAZIL193NT♠10-1+12
+2.9Round 5🇸🇪 SWEDEN43NT♥2=+0
+2.9Round 18🇧🇷 BRAZIL242♥♦K+1+0
+2.8Round 20🇮🇱 ISRAEL233♠♥3-2+7
+2.5Round 5🇸🇪 SWEDEN114♠♦A=+0
+2.5Round 21🇯🇵 JAPAN44♥♠Q+1+4
+2.4Round 21🇯🇵 JAPAN153♠♣A-1-2
+2.3Round 8🇳🇱 NETHERLANDS263♦♣3=+0
+2.3Round 21🇯🇵 JAPAN133♣♦A+1+0
+2.2Round 13🇺🇸 USA 142♥♣5-1+5
+2.2Round 13🇺🇸 USA 156♣♠A=+11
+2.0Round 3🇵🇱 POLAND21NT♦7-1-2
+2.0Round 5🇸🇪 SWEDEN34♠♥A+2+2
+2.0Round 16🇮🇳 INDIA223NT♠J+1+12
+2.0Round 18🇧🇷 BRAZIL305♥♦6+1+11
+2.0Round 20🇮🇱 ISRAEL193NT♣10+1+0
+1.8Round 14🇺🇸 USA 2274♥♦A-1+4
+1.8Round 18🇧🇷 BRAZIL222♥♥9-1+2
+1.7Round 21🇯🇵 JAPAN124♣♦Q-1-2
+1.6Round 12🇧🇬 BULGARIA243NT♠Q+1+0
+1.6Round 19🇦🇺 AUSTRALIA121NT♦6+1+5
+1.5Round 3🇵🇱 POLAND56NT♥8+1-13
+1.4Round 8🇳🇱 NETHERLANDS276♥♥4+1+11
+1.4Round 10🇮🇸 ICELAND184♠♥J=+0
+1.4Round 10🇮🇸 ICELAND226♦♦2-1+15
+1.3Round 8🇳🇱 NETHERLANDS183NT♥4+2+1
+1.3Round 16🇮🇳 INDIA274♥♦3-2+6
+1.2Round 19🇦🇺 AUSTRALIA34♠♥3+2-11
+1.1Round 14🇺🇸 USA 2323♣♥3-2-6
+1.1Round 21🇯🇵 JAPAN55♦♥K+1+11
+1.0Round 3🇵🇱 POLAND165♥x♣J-3+0
+1.0Round 8🇳🇱 NETHERLANDS233NT♣4+2+0
+1.0Round 8🇳🇱 NETHERLANDS291NT♥A=+1
+1.0Round 12🇧🇬 BULGARIA193♠♥K-2+1
+1.0Round 16🇮🇳 INDIA284♠x♦Q-1+5
+1.0Round 20🇮🇱 ISRAEL202♠♦2+1+0
+0.7Round 5🇸🇪 SWEDEN61NT♦A+1+0
+0.7Round 16🇮🇳 INDIA194♠♦5+1+0
+0.7Round 20🇮🇱 ISRAEL284♠♦K+1-6
+0.6Round 7🇵🇰 PAKISTAN146♠♣A=+0
+0.6Round 10🇮🇸 ICELAND273NT♣8+1+0
+0.6Round 13🇺🇸 USA 173NT♣5+1-1
+0.5Round 21🇯🇵 JAPAN92♥♣K-2+9
+0.4Round 1🇬🇵 GUADELOUPE144NT♥10+1+10
+0.3Round 1🇬🇵 GUADELOUPE71NT♥7+2-10
+0.3Round 12🇧🇬 BULGARIA314♥♣A-1-2
+0.3Round 14🇺🇸 USA 2281NT♥J=-1
+0.2Round 14🇺🇸 USA 2174♠♣6+1+11
+0.2Round 16🇮🇳 INDIA202♠♥6=-10
+0.1Round 1🇬🇵 GUADELOUPE24♠♣J=+3
+0.1Round 3🇵🇱 POLAND14♠♣A-1+2
+0.1Round 3🇵🇱 POLAND142♠♣4-2-1
+0.1Round 13🇺🇸 USA 113NT♦J+1+1
+0.1Round 13🇺🇸 USA 161♠♥10+1+0
+0.1Round 19🇦🇺 AUSTRALIA55♥♠A+1-3
+0.0Round 3🇵🇱 POLAND94♠♦A=+0
+0.0Round 7🇵🇰 PAKISTAN24♠♦Q-1+5
-0.0Round 12🇧🇬 BULGARIA304♠♦A-1+4
-0.0Round 13🇺🇸 USA 1154♠♥9=+0
-0.0Round 16🇮🇳 INDIA314♠♣A+1+0
+0.0Round 18🇧🇷 BRAZIL274♥♦10+3-2
+0.0Round 18🇧🇷 BRAZIL294♠♥3+1+0
+0.0Round 21🇯🇵 JAPAN143NT♠2+2+0
-0.1Round 4🇨🇱 CHILE261NT♦K=-2
-0.1Round 18🇧🇷 BRAZIL173♠♦5-1-2
-0.2Round 4🇨🇱 CHILE243NT♦2+1-1
-0.2Round 4🇨🇱 CHILE314♠♣K=+0
-0.2Round 16🇮🇳 INDIA324♠♣6+1+0
-0.2Round 18🇧🇷 BRAZIL203NT♠8+1+1
-0.3Round 4🇨🇱 CHILE294♠♥Q+2+13
-0.3Round 12🇧🇬 BULGARIA294♠♦3=-1
-0.4Round 3🇵🇱 POLAND123NT♥5+1-1
-0.4Round 10🇮🇸 ICELAND241NT♣Q+2+0
-0.4Round 10🇮🇸 ICELAND283♥♦A+1-8
-0.4Round 12🇧🇬 BULGARIA275♣♠A-1-5
-0.4Round 19🇦🇺 AUSTRALIA134♥♠2=-1
-0.5Round 21🇯🇵 JAPAN86♠♣K=+0
-0.6Round 3🇵🇱 POLAND153NT♦7+1+0
-0.6Round 5🇸🇪 SWEDEN53NT♥9+1-1
-0.6Round 18🇧🇷 BRAZIL182♥♦3=+7
-0.6Round 21🇯🇵 JAPAN13♥x♥A-1-1
-0.7Round 1🇬🇵 GUADELOUPE154NT♥J+2-1
-0.7Round 12🇧🇬 BULGARIA254♠♥3+1+0
-0.7Round 13🇺🇸 USA 123♥♠A-1-5
-0.7Round 21🇯🇵 JAPAN34♥♥6=+1
-0.8Round 7🇵🇰 PAKISTAN84♥♦A+1+11
-0.8Round 14🇺🇸 USA 2253♣♥Q-1+2
-0.8Round 19🇦🇺 AUSTRALIA162♥♠J=+9
-1.0Round 7🇵🇰 PAKISTAN52♥♦4+1+0
-1.0Round 7🇵🇰 PAKISTAN92♠♣6+1-6
-1.0Round 14🇺🇸 USA 2314♥♥6=+0
-1.0Round 19🇦🇺 AUSTRALIA63♠♣K-2+0
-1.1Round 4🇨🇱 CHILE195♠♥K+1-9
-1.2Round 5🇸🇪 SWEDEN153♥♠A=+0
-1.2Round 13🇺🇸 USA 1101NT♦Q+1-10
-1.2Round 13🇺🇸 USA 1113NT♠5+1-1
-1.3Round 14🇺🇸 USA 2183♠♠3=+0
-1.4Round 19🇦🇺 AUSTRALIA151NT♠3+1+1
-1.5Round 21🇯🇵 JAPAN113♦♣A+1+0
-1.5Round 21🇯🇵 JAPAN165♣♠K=-2
-1.6Round 4🇨🇱 CHILE173NT♥10+2+11
-1.7Round 16🇮🇳 INDIA251NT♥2-1+2
-1.8Round 19🇦🇺 AUSTRALIA94♠♦10=+0
-1.9Round 3🇵🇱 POLAND35♥♠K-2-6
-2.0Round 8🇳🇱 NETHERLANDS223NT♠2=-2
-2.0Round 21🇯🇵 JAPAN74♠♦5-1-6
-2.1Round 16🇮🇳 INDIA233♠♠9=+0
-2.1Round 16🇮🇳 INDIA303NT♠3+2+11
-2.2Round 7🇵🇰 PAKISTAN122NT♠6=+0
-2.2Round 19🇦🇺 AUSTRALIA82♠♦9-1-8
-2.2Round 20🇮🇱 ISRAEL303♦♥4-1+2
-2.3Round 10🇮🇸 ICELAND232♠♠5+1+0
-2.4Round 3🇵🇱 POLAND73♠♣A+1-1
-2.4Round 10🇮🇸 ICELAND192♠♥4-1-4
-2.4Round 14🇺🇸 USA 2214♥♦5=+0
-2.5Round 4🇨🇱 CHILE204♥♦2=+1
-2.6Round 4🇨🇱 CHILE182♥♠J+1-7
-2.7Round 4🇨🇱 CHILE283NT♣3-1-4
-2.7Round 5🇸🇪 SWEDEN102♦♥4+2-1
-2.7Round 8🇳🇱 NETHERLANDS253NT♦4=+0
-2.7Round 10🇮🇸 ICELAND294♠♣6=+0
-2.9Round 14🇺🇸 USA 2305♥x♠K-2-4
-2.9Round 16🇮🇳 INDIA213♠♦10-1+8
-2.9Round 20🇮🇱 ISRAEL224♠♥2=-10
-2.9Round 20🇮🇱 ISRAEL314♦♠A-1-5
-3.0Round 4🇨🇱 CHILE252♦♣J+1+0
-3.0Round 4🇨🇱 CHILE304♠♥A=+0
-3.0Round 5🇸🇪 SWEDEN91NT♦J-1-4
-3.0Round 14🇺🇸 USA 2222♥♣2-1-5
-3.0Round 20🇮🇱 ISRAEL263♣x♣8-1-9
-3.1Round 7🇵🇰 PAKISTAN34♥♦5-2-6
-3.1Round 13🇺🇸 USA 186♥♠3=+0
-3.2Round 10🇮🇸 ICELAND213NT♥J+2-2
-3.3Round 5🇸🇪 SWEDEN83♥♦10-1-5
-3.3Round 7🇵🇰 PAKISTAN104♥♦4=+0
-3.3Round 7🇵🇰 PAKISTAN111NT♠5+1-1
-3.3Round 8🇳🇱 NETHERLANDS173♦♣A=+0
-3.5Round 1🇬🇵 GUADELOUPE13♥♣Q=-7
-3.5Round 16🇮🇳 INDIA243♠♠3-3-6
-3.6Round 19🇦🇺 AUSTRALIA23NT♠J-4-7
-3.7Round 1🇬🇵 GUADELOUPE122NT♠4=-6
-3.7Round 4🇨🇱 CHILE225♠x♥K-2-11
-3.8Round 13🇺🇸 USA 135♦x♣J-1-5
-3.9Round 19🇦🇺 AUSTRALIA104♠♦6-2-8
-4.0Round 3🇵🇱 POLAND134♥♣K-2-8
-4.0Round 13🇺🇸 USA 1143♣♠4=+0
-4.1Round 8🇳🇱 NETHERLANDS303♠♣K=-7
-4.2Round 8🇳🇱 NETHERLANDS323NT♦J+1+0
-4.3Round 3🇵🇱 POLAND103NT♦Q-3-10
-4.4Round 12🇧🇬 BULGARIA214♠♣4-1-6
-4.5Round 5🇸🇪 SWEDEN145♥x♦5-2+3
-4.7Round 5🇸🇪 SWEDEN164♥♣K+1+0
-4.8Round 20🇮🇱 ISRAEL175♦♠8=+0
-4.9Round 5🇸🇪 SWEDEN25♠x♥2=-5
-4.9Round 7🇵🇰 PAKISTAN134♠♦J-1-12
-4.9Round 21🇯🇵 JAPAN106♦♥3-1-6
-5.0Round 7🇵🇰 PAKISTAN61NT♥4=+1
-5.2Round 18🇧🇷 BRAZIL324♥♠A-1+2
-5.3Round 10🇮🇸 ICELAND254♥♦3=-3
-5.5Round 8🇳🇱 NETHERLANDS196♠x♥K-1+0
-5.5Round 8🇳🇱 NETHERLANDS313♥♠K-2-5
-5.6Round 21🇯🇵 JAPAN23NT♥4+3-13
-5.7Round 10🇮🇸 ICELAND204♠♦10=-13
-5.7Round 19🇦🇺 AUSTRALIA117♠♥7=+0
-5.8Round 4🇨🇱 CHILE276♦♦7=+2
-5.8Round 5🇸🇪 SWEDEN123NTx♣8-1-8
-6.0Round 10🇮🇸 ICELAND173NT♣9=+0
-6.0Round 12🇧🇬 BULGARIA323NT♦8-3-6
-6.1Round 8🇳🇱 NETHERLANDS204♥♥3=+0
-6.2Round 10🇮🇸 ICELAND303NT♥2-1-8
-6.5Round 7🇵🇰 PAKISTAN165♦♠5=-10
-6.7Round 4🇨🇱 CHILE234♥♠Q-2-8
-6.7Round 5🇸🇪 SWEDEN14♠♦7+3-14
-6.8Round 1🇬🇵 GUADELOUPE94♠♦A+2-11
-6.8Round 3🇵🇱 POLAND84♠♣Q+2-11
-7.0Round 8🇳🇱 NETHERLANDS244♥♥4-1-10
-7.0Round 12🇧🇬 BULGARIA234♠♥A=-13
-7.5Round 21🇯🇵 JAPAN63NT♥8+1-11
-7.7Round 18🇧🇷 BRAZIL216♠♦K-2-11
-8.2Round 5🇸🇪 SWEDEN74♥♦5=+0
-8.4Round 18🇧🇷 BRAZIL233♦♥5+2-10
-9.0Round 3🇵🇱 POLAND112♠x♠A=-9
-10.1Round 13🇺🇸 USA 1163NT♦8-1-11
-10.1Round 20🇮🇱 ISRAEL182♠x♥K+1-10
-10.9Round 13🇺🇸 USA 1133NT♥Q=+0
-11.0Round 4🇨🇱 CHILE324♠♥A-2-13
-11.2Round 1🇬🇵 GUADELOUPE136♣♠6-1-17
-11.2Round 12🇧🇬 BULGARIA184♥♦K-1-13
-11.2Round 14🇺🇸 USA 2243♣x♠K+1-12
-11.2Round 16🇮🇳 INDIA177♥♥9-1-17
-11.6Round 13🇺🇸 USA 1125♣♦6-1-13
-12.1Round 18🇧🇷 BRAZIL252♥x♦2=-11
-13.2Round 1🇬🇵 GUADELOUPE65♥♠A+1-15
-13.5Round 10🇮🇸 ICELAND324♠x♠3-4-12
-13.5Round 20🇮🇱 ISRAEL324♥x♥4=-15
-15.0Round 19🇦🇺 AUSTRALIA77♣♥8-2-17