🇭🇰 CHIU Wai-Lap Abby · HONG KONG CHINA

89rank
-131.3Butler · 176 bds
-0.75per board
±4.5swing
-0.28vs par /bd · #66/100
-0.65adjusted /bd
Butler per round: 1 -22.5 1.5 0.2 -38.5 -18.6 -24.5 -29.7 -23.6 3.6 19.8by round

vs par split: bidding -0.29 · play -0.01

Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.65/bd

Card play — on target: opening leads 85.0% #20 of 100 · declarer play 69.0% #78 of 100 · defence 93.5% #9 of 100

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)81.8% (33)
Declarer play76.5% (17)64.0% (25)
Defence93.8% (16)93.4% (61)

Opening leads by suit led: ♠ 100.0% (8) · ♥ 81.8% (11) · ♦ 80.0% (10) · ♣ 81.8% (11)

vs par by strain: NT -0.50 (46) · a suit -0.23 (129)

vs par by level: part-score -0.67 (54) · game -0.46 (112) · slam +3.78 (9)

By role: declaring -0.73/bd (-2.52 vs par · 99) · defending -0.77/bd (+2.60 vs par · 77)

By vulnerability: vulnerable -0.80/bd (+0.39 vs par · 88) · not vulnerable -0.69/bd (-0.94 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.SzeS.Donciu – M.GrigoriuOpen16+1.0+0.06-3.31
Round 3S.SzeJ.Chen – H.LinOpen16-22.5-1.41-0.62
Round 4S.SzeM.Moran – J.CarrollOpen16+1.5+0.09+1.25
Round 5S.SzeC.Garnier – F.PicardClosed16+0.2+0.01-0.62
Round 7S.SzeP.Bertheau – S.HultClosed16-38.5-2.41-2.69
Round 9S.SzeA.Bianchedi – A.MadalaClosed16-18.6-1.16-0.25
Round 11S.SzeT.Paske – A.McintoshClosed16-24.5-1.53+2.19
Round 12S.SzeB.Robles – J.PacareuClosed16-29.7-1.86+0.88
Round 13S.SzeC.Schwerdt – J.LindeClosed16-23.6-1.48+0.00
Round 15S.SzeV.Kiljan – B.NabClosed16+3.6+0.23-1.19
Round 17S.SzeM.Whibley – M.BrownOpen16+19.8+1.24+1.31

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
+12.0Round 5🇬🇵 GUADELOUPE253NT♠2-1+12
+11.0Round 17🇳🇿 NEW ZEALAND194♥♦A=+11
+10.9Round 15🇳🇱 NETHERLANDS175♥x♣K-2+12
+9.5Round 17🇳🇿 NEW ZEALAND213NT♠3+1-1
+8.8Round 2🇷🇴 ROMANIA43NT♠Q=+10
+8.1Round 12🇨🇱 CHILE95♣♦2-1+12
+7.2Round 15🇳🇱 NETHERLANDS283NT♠6=+7
+6.7Round 2🇷🇴 ROMANIA163♠♦6+1+4
+6.6Round 7🇸🇪 SWEDEN194♥♥9-1+6
+6.2Round 17🇳🇿 NEW ZEALAND224♠♦5=+0
+6.1Round 5🇬🇵 GUADELOUPE203NT♠4-3+10
+6.0Round 2🇷🇴 ROMANIA8Pass+4
+5.7Round 2🇷🇴 ROMANIA14♠♦Q-3-2
+5.7Round 3🇹🇼 CHINESE TAIPEI214♥♣J+1+4
+5.4Round 4🇮🇪 IRELAND123NT♣5-1+5
+5.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♥♥10+3+10
+5.1Round 3🇹🇼 CHINESE TAIPEI223NT♦7-1+12
+4.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212NT♠2-2+6
+4.5Round 5🇬🇵 GUADELOUPE264♥♦9+1+1
+4.3Round 15🇳🇱 NETHERLANDS192♦x♠4-2+4
+4.2Round 9🇦🇷 ARGENTINA305♦x♥K-1+6
+4.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND296♦♥10+1+13
+4.1Round 15🇳🇱 NETHERLANDS273NT♥7=+6
+3.7Round 17🇳🇿 NEW ZEALAND264♥♦2+1+10
+3.6Round 15🇳🇱 NETHERLANDS293NT♥4-2+8
+3.5Round 5🇬🇵 GUADELOUPE216♥♠2+1+11
+3.4Round 2🇷🇴 ROMANIA102♠♦2+1+0
+3.2Round 4🇮🇪 IRELAND94♣♠10=-7
+3.1Round 12🇨🇱 CHILE33♠♣4+1+1
+2.6Round 17🇳🇿 NEW ZEALAND321NT♣10+1-1
+2.5Round 4🇮🇪 IRELAND34♦♠K-1-4
+2.5Round 4🇮🇪 IRELAND72♠♠A+1+7
+2.5Round 5🇬🇵 GUADELOUPE273♣♣3=+0
+2.5Round 9🇦🇷 ARGENTINA323NT♥2=-1
+2.5Round 17🇳🇿 NEW ZEALAND205♥x♦9-3+12
+2.4Round 3🇹🇼 CHINESE TAIPEI193♥♥5+2+10
+2.3Round 9🇦🇷 ARGENTINA294♥♣Q-1+6
+2.3Round 13🇩🇪 GERMANY204♠♦A-1+6
+2.2Round 9🇦🇷 ARGENTINA242♣♣3=+0
+2.2Round 12🇨🇱 CHILE124♠♠10+2+1
+2.1Round 9🇦🇷 ARGENTINA253♠♥4-1-2
+1.9Round 4🇮🇪 IRELAND66♠♠2=+13
+1.8Round 13🇩🇪 GERMANY244♠♥K=+0
+1.7Round 12🇨🇱 CHILE56♥♣2=+0
+1.7Round 15🇳🇱 NETHERLANDS213NT♣K-3+10
+1.6Round 3🇹🇼 CHINESE TAIPEI243NT♠6=-1
+1.5Round 13🇩🇪 GERMANY253♥♣A-1-1
+1.4Round 5🇬🇵 GUADELOUPE194♥♣A=+0
+1.3Round 3🇹🇼 CHINESE TAIPEI294♠♥10+1+0
+1.3Round 5🇬🇵 GUADELOUPE184♠♦4+1+0
+1.3Round 13🇩🇪 GERMANY214♠♣Q+2+11
+1.2Round 4🇮🇪 IRELAND84♠♥2-1+4
+1.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥2-1+6
+1.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♠♠4=-1
+1.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♦♣A-1+5
+1.1Round 13🇩🇪 GERMANY192♥♣2+2+1
+1.0Round 3🇹🇼 CHINESE TAIPEI304♠♥K+1+1
+1.0Round 7🇸🇪 SWEDEN233♣♥4=+0
+1.0Round 9🇦🇷 ARGENTINA221NT♠6=+0
+0.9Round 2🇷🇴 ROMANIA154♠♣A+2-13
+0.9Round 9🇦🇷 ARGENTINA183NT♥2+1+0
+0.9Round 12🇨🇱 CHILE71NT♣2=+1
+0.9Round 15🇳🇱 NETHERLANDS323NT♦Q+1-12
+0.8Round 2🇷🇴 ROMANIA34♥♠K=+5
+0.8Round 17🇳🇿 NEW ZEALAND173NT♠3+1+0
+0.7Round 17🇳🇿 NEW ZEALAND274♥♦2+1+0
+0.6Round 4🇮🇪 IRELAND133♣♥8-1+6
+0.6Round 13🇩🇪 GERMANY222♠♣7=-1
+0.5Round 3🇹🇼 CHINESE TAIPEI203♦♥4=-1
+0.5Round 5🇬🇵 GUADELOUPE233NT♦J=-2
+0.5Round 9🇦🇷 ARGENTINA234♥♣7-1+3
+0.3Round 2🇷🇴 ROMANIA72♠♦A=+6
+0.3Round 3🇹🇼 CHINESE TAIPEI274♥♣5+1+0
+0.3Round 7🇸🇪 SWEDEN213♥♥9-1+1
+0.2Round 9🇦🇷 ARGENTINA313NT♠10-1-5
+0.1Round 4🇮🇪 IRELAND13NT♥9+2+0
-0.0Round 17🇳🇿 NEW ZEALAND313NT♣A-1+6
-0.1Round 3🇹🇼 CHINESE TAIPEI314♠♦Q=+1
-0.1Round 7🇸🇪 SWEDEN245♦♣7=-2
-0.1Round 12🇨🇱 CHILE64♥♠3=+6
-0.1Round 15🇳🇱 NETHERLANDS314♥♣2+1+0
-0.2Round 12🇨🇱 CHILE114♠♣8=-1
-0.3Round 13🇩🇪 GERMANY292♦♣Q=+0
-0.4Round 7🇸🇪 SWEDEN204♠♣5=-1
-0.4Round 12🇨🇱 CHILE154♥♠A+2-1
-0.4Round 15🇳🇱 NETHERLANDS263♦♦6=-6
-0.5Round 4🇮🇪 IRELAND163NT♠2=+0
-0.5Round 13🇩🇪 GERMANY184♠♦A-1+5
-0.6Round 17🇳🇿 NEW ZEALAND253NT♥3=+1
-0.7Round 4🇮🇪 IRELAND102NT♣4=-1
-0.7Round 7🇸🇪 SWEDEN324♠♦A+1+13
-0.7Round 13🇩🇪 GERMANY314♠♥J=+0
-0.7Round 17🇳🇿 NEW ZEALAND283♦♣Q+1-1
-0.8Round 3🇹🇼 CHINESE TAIPEI174♠♦5+1-11
-0.9Round 7🇸🇪 SWEDEN262♠♣2+1-1
-0.9Round 7🇸🇪 SWEDEN273NT♠5=+0
-0.9Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183NT♠4+1+0
-0.9Round 15🇳🇱 NETHERLANDS302♠♣4-1+1
-1.0Round 4🇮🇪 IRELAND43NT♥Q=-2
-1.1Round 5🇬🇵 GUADELOUPE313♠♣J+1-1
-1.1Round 9🇦🇷 ARGENTINA201NT♦2=-2
-1.1Round 13🇩🇪 GERMANY236♥♦A+1+6
-1.1Round 15🇳🇱 NETHERLANDS184♠♣Q-1-5
-1.1Round 17🇳🇿 NEW ZEALAND232♠♠K+2+10
-1.3Round 12🇨🇱 CHILE24♠♥7+1+0
-1.4Round 7🇸🇪 SWEDEN183NT♣2-1-13
-1.4Round 12🇨🇱 CHILE14♥♣6-1-5
-1.5Round 2🇷🇴 ROMANIA134♥♠Q=+0
-1.5Round 5🇬🇵 GUADELOUPE173♥♠K+1-6
-1.6Round 2🇷🇴 ROMANIA144♠♣6=+0
-1.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND324♥♠J-1-5
-1.6Round 17🇳🇿 NEW ZEALAND291NT♦K-2-2
-1.7Round 2🇷🇴 ROMANIA93NT♠Q+3-10
-1.7Round 4🇮🇪 IRELAND23NT♣4=+1
-1.7Round 5🇬🇵 GUADELOUPE304♠♦A=-11
-1.8Round 4🇮🇪 IRELAND154♠♥A-1+4
-1.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND172♠♦A=+1
-1.9Round 12🇨🇱 CHILE144♥♦A=-8
-2.3Round 15🇳🇱 NETHERLANDS244♥♠A-1-5
-2.6Round 2🇷🇴 ROMANIA22♠♦4=-10
-2.6Round 4🇮🇪 IRELAND114♥♦K+1+0
-2.7Round 2🇷🇴 ROMANIA115♠♥A=-4
-2.7Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303NT♠A-1-10
-2.8Round 5🇬🇵 GUADELOUPE292♠♣2-1+0
-2.8Round 13🇩🇪 GERMANY324♠♦9=-11
-2.8Round 17🇳🇿 NEW ZEALAND184♠♦5=-11
-2.9Round 2🇷🇴 ROMANIA54♠♣5+3-17
-3.1Round 13🇩🇪 GERMANY173NT♣10-1-5
-3.1Round 13🇩🇪 GERMANY274♠♦Q-1-4
-3.1Round 15🇳🇱 NETHERLANDS253NT♥8+1-12
-3.3Round 7🇸🇪 SWEDEN292NT♦2-2-7
-3.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND265♣♥K-1+12
-3.5Round 12🇨🇱 CHILE102♠♣7-2-3
-3.5Round 13🇩🇪 GERMANY282♥♠4+1-6
-3.5Round 15🇳🇱 NETHERLANDS202NT♦K-1-5
-3.7Round 4🇮🇪 IRELAND142♥♦J-1-4
-3.7Round 5🇬🇵 GUADELOUPE225♥♦A=-8
-3.9Round 4🇮🇪 IRELAND54♥♠6-2-2
-3.9Round 5🇬🇵 GUADELOUPE282NT♥5-2-3
-3.9Round 9🇦🇷 ARGENTINA263NT♣3+2-1
-4.0Round 9🇦🇷 ARGENTINA173♠♦4+1-2
-4.1Round 17🇳🇿 NEW ZEALAND302♦♣6=-8
-4.2Round 3🇹🇼 CHINESE TAIPEI234♥♠2=+1
-4.5Round 3🇹🇼 CHINESE TAIPEI264♥♠K=-10
-4.5Round 9🇦🇷 ARGENTINA282♠♣10-4-2
-4.7Round 9🇦🇷 ARGENTINA194♣♠A+1+1
-4.9Round 5🇬🇵 GUADELOUPE241NT♦3-1-5
-5.3Round 7🇸🇪 SWEDEN284♥♦4=+0
-5.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♠♣A+1-1
-5.5Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠x♣J-2-7
-5.7Round 12🇨🇱 CHILE84♥♦Q=+0
-5.8Round 3🇹🇼 CHINESE TAIPEI322♥x♠3-4-5
-5.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♣J-1-7
-5.9Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND252♦x♠J-3+13
-6.1Round 3🇹🇼 CHINESE TAIPEI183NT♦2=+11
-6.3Round 7🇸🇪 SWEDEN175♦x♠A-3-2
-6.3Round 7🇸🇪 SWEDEN223NT♣7-3-6
-6.3Round 17🇳🇿 NEW ZEALAND242♠x♥A-2-5
-6.5Round 7🇸🇪 SWEDEN315♦♣A-2-12
-6.7Round 7🇸🇪 SWEDEN253♦x♣K-5-11
-6.8Round 15🇳🇱 NETHERLANDS223NTx♠2-2-14
-6.9Round 3🇹🇼 CHINESE TAIPEI254♠♦K-1-10
-6.9Round 12🇨🇱 CHILE45♣♥2=+13
-7.5Round 2🇷🇴 ROMANIA65♥♣K-1-14
-7.6Round 7🇸🇪 SWEDEN305♥x♠K=-8
-7.7Round 9🇦🇷 ARGENTINA214♥♦K=+0
-8.3Round 13🇩🇪 GERMANY306♦♣J-2-14
-8.6Round 9🇦🇷 ARGENTINA274♠♦5-1-5
-8.8Round 13🇩🇪 GERMANY266♥♣K+1+13
-9.2Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND316♦♦6=+0
-9.6Round 12🇨🇱 CHILE134♠♦6+1+13
-10.9Round 15🇳🇱 NETHERLANDS236♠♣A=-8
-11.1Round 2🇷🇴 ROMANIA124♥x♦A-1-12
-12.0Round 3🇹🇼 CHINESE TAIPEI284♥♣7-1-12
-12.0Round 5🇬🇵 GUADELOUPE323NTx♦Q+1-8
-14.7Round 12🇨🇱 CHILE164♠♣2=-15