🇹🇼 CHIU Wei-Hsiang · CHINESE TAIPEI

51rank
-12.4Butler · 192 bds
-0.06per board
±5.0swing
+0.05vs par /bd · #45/88
+0.04adjusted /bd
Butler per round: 31.1 -3.7 -6.3 -8.3 -19.9 11.4 7.3 8.5 33.8 -8.3 -17.4 -40.6by round

vs par split: bidding -0.12 · play +0.15

Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted +0.04/bd

Card play — on target: opening leads 72.4% #67 of 88 · declarer play 63.8% #68 of 88 · defence 82.1% #49 of 88

Card play by contract type — on target
vs NTvs a suit
Opening leads52.9% (17)80.5% (41)
Declarer play50.0% (12)68.6% (35)
Defence89.7% (29)79.2% (77)

Opening leads by suit led: ♠ 66.7% (21) · ♥ 75.0% (16) · ♦ 100.0% (9) · ♣ 58.3% (12)

vs par by strain: NT +0.24 (54) · a suit -0.05 (137)

vs par by level: part-score +0.17 (65) · game -0.21 (112) · slam +1.36 (14)

By role: declaring -0.63/bd (-3.53 vs par · 85) · defending +0.38/bd (+2.90 vs par · 107)

By vulnerability: vulnerable -0.06/bd (+0.31 vs par · 96) · not vulnerable -0.07/bd (-0.21 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.LiuD.Soukup – H.BerkClosed16+31.1+1.94+0.38
Round 2T.LiuC.Bakke – H.BrandsnesOpen16-3.7-0.23+1.50
Round 4T.LiuD.Braun – R.CooperOpen16-6.3-0.39-0.44
Round 5T.LiuA.Asulin – H.LeviOpen16-8.3-0.52-0.25
Round 6T.LiuY.Yin – C.ShenClosed16-19.9-1.24+0.88
Round 8T.LiuS.Hult – S.EkenbergClosed16+11.4+0.71-1.38
Round 9T.LiuJ.Etchepareborda – S.RuedaOpen16+7.3+0.46+2.38
Round 12T.LiuY.Noguchi – T.HasegawaOpen16+8.5+0.53-0.31
Round 13T.LiuA.Askari – A.YuClosed16+33.8+2.11+2.94
Round 14T.LiuA.Pruna – A.RaccaOpen16-8.3-0.52+1.69
Round 15T.LiuA.Zalitis – G.FreimanisClosed16-17.4-1.09-3.06
Round 16T.LiuI.Cailliau – J.BernardClosed16-40.6-2.54-3.69

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
+12.9Round 2🇳🇴 NORWAY27♠♠7-1+17
+11.9Round 13🇨🇦 CANADA23NT♣Q-3+14
+11.5Round 2🇳🇴 NORWAY57♦♠Q-1+19
+11.0Round 14🇮🇹 ITALY15♥x♠J-2+13
+10.9Round 9🇦🇷 ARGENTINA104NT♥2+2+13
+10.7Round 16🇫🇷 FRANCE134♠x♥2-1+13
+10.1Round 12🇯🇵 JAPAN44♠♥J=+10
+9.5Round 13🇨🇦 CANADA44♥♠K+1+13
+7.8Round 8🇸🇪 SWEDEN85♣♦K-1+11
+7.6Round 6🇨🇳 CHINA24♠♥8-2+11
+7.5Round 13🇨🇦 CANADA93♥♣9+3+13
+7.3Round 4🇦🇺 AUSTRALIA145♥♥3=+0
+7.3Round 8🇸🇪 SWEDEN54♥♦6=+7
+7.2Round 12🇯🇵 JAPAN75♥x♦9-4-8
+6.9Round 8🇸🇪 SWEDEN145♦x♠7-2+5
+6.6Round 15🇱🇻 LATVIA44♠x♠6+1+8
+6.5Round 5🇮🇱 ISRAEL36♥♦10-1+11
+6.5Round 12🇯🇵 JAPAN134♠♣2=+0
+6.3Round 13🇨🇦 CANADA163NT♦3-2+11
+6.1Round 1🇺🇸 USA2104♥♣4+1+0
+6.1Round 1🇺🇸 USA2123NT♥6=-1
+6.1Round 1🇺🇸 USA2136♥♥9=+0
+6.1Round 8🇸🇪 SWEDEN123NT♠3-1+9
+6.0Round 14🇮🇹 ITALY23NT♣7-2+7
+5.8Round 1🇺🇸 USA2165♣♦7+1+0
+5.6Round 13🇨🇦 CANADA121NT♠Q-2+3
+5.2Round 8🇸🇪 SWEDEN43♥♣J=+0
+5.1Round 8🇸🇪 SWEDEN135♣♠K=-1
+4.9Round 6🇨🇳 CHINA145♥♠2-1+11
+4.8Round 4🇦🇺 AUSTRALIA94♥♥3-1+10
+4.8Round 5🇮🇱 ISRAEL83NT♦6=+0
+4.5Round 9🇦🇷 ARGENTINA63NT♠2-4+8
+4.5Round 15🇱🇻 LATVIA54♠♦4-2+7
+4.5Round 15🇱🇻 LATVIA163NT♥3-1-2
+4.3Round 9🇦🇷 ARGENTINA43NT♠2-1+12
+4.3Round 12🇯🇵 JAPAN15♦♥5-2+5
+4.1Round 4🇦🇺 AUSTRALIA113NT♥3-2+11
+4.0Round 13🇨🇦 CANADA113♣x♥A-3+3
+4.0Round 13🇨🇦 CANADA135♣♦7-2+3
+3.9Round 9🇦🇷 ARGENTINA23♠♣2-1+6
+3.9Round 13🇨🇦 CANADA72NT♦A-1+12
+3.8Round 5🇮🇱 ISRAEL93♠♣10=+7
+3.5Round 6🇨🇳 CHINA155♣♠8=-3
+3.4Round 12🇯🇵 JAPAN142♣♠K-4+2
+3.3Round 1🇺🇸 USA274♥♠7+1+1
+3.3Round 13🇨🇦 CANADA103♣♥5=+6
+3.2Round 2🇳🇴 NORWAY94♠♦J-2-1
+3.2Round 4🇦🇺 AUSTRALIA56♠♥3+1+13
+3.1Round 5🇮🇱 ISRAEL162NT♣8+2+6
+3.1Round 6🇨🇳 CHINA41NT♦7-2+3
+3.0Round 1🇺🇸 USA212♥♠Q=+5
+3.0Round 2🇳🇴 NORWAY32♠♥3+2+2
+2.8Round 9🇦🇷 ARGENTINA14♥♥9+2+2
+2.7Round 8🇸🇪 SWEDEN104♥♠K-1+0
+2.4Round 5🇮🇱 ISRAEL73NT♠10=-13
+2.3Round 12🇯🇵 JAPAN16Pass+4
+2.3Round 15🇱🇻 LATVIA94♠♦4+1+0
+2.2Round 8🇸🇪 SWEDEN94♠♥K-1-2
+2.1Round 1🇺🇸 USA294♥♥2-1-2
+2.1Round 5🇮🇱 ISRAEL103NT♥6=+0
+2.1Round 9🇦🇷 ARGENTINA84♥♥2-1+4
+2.1Round 9🇦🇷 ARGENTINA113♦x♣A-2+5
+1.9Round 6🇨🇳 CHINA52♠♥K-1+5
+1.9Round 12🇯🇵 JAPAN82♥♦2+2-6
+1.9Round 15🇱🇻 LATVIA103NT♥6+2+0
+1.7Round 1🇺🇸 USA2153♣♥K=+1
+1.7Round 9🇦🇷 ARGENTINA33NT♠6-2+5
+1.7Round 12🇯🇵 JAPAN51♦♥2-2+11
+1.6Round 1🇺🇸 USA283♠♣7-1+5
+1.6Round 2🇳🇴 NORWAY62♠♥4+1+7
+1.5Round 1🇺🇸 USA221NT♦7-1+5
+1.5Round 2🇳🇴 NORWAY126♠♥3+1-11
+1.5Round 4🇦🇺 AUSTRALIA82♥♥3+2-6
+1.4Round 15🇱🇻 LATVIA23NT♥8-1-5
+1.3Round 1🇺🇸 USA243NT♥9+2+0
+1.3Round 13🇨🇦 CANADA33NT♦2=+1
+1.3Round 14🇮🇹 ITALY143♣♦K+1-7
+1.2Round 12🇯🇵 JAPAN22♦♣2-1+0
+1.2Round 16🇫🇷 FRANCE114♥♣4=-11
+1.1Round 9🇦🇷 ARGENTINA143NT♣2+1+11
+0.9Round 4🇦🇺 AUSTRALIA24♠♥3+1+0
+0.9Round 6🇨🇳 CHINA34♥♣K+2+1
+0.8Round 1🇺🇸 USA263NT♥3+1+0
+0.7Round 1🇺🇸 USA234♠♥6-2+6
+0.7Round 4🇦🇺 AUSTRALIA13NT♥3+2+1
+0.7Round 5🇮🇱 ISRAEL156♥♠K+1+13
+0.6Round 14🇮🇹 ITALY62♥♣A+1+6
+0.5Round 5🇮🇱 ISRAEL144NT♠8+2+11
+0.5Round 9🇦🇷 ARGENTINA93♣♠2-1+1
+0.4Round 5🇮🇱 ISRAEL44♠♣3+1+0
+0.3Round 9🇦🇷 ARGENTINA133♣♠A=-1
+0.3Round 16🇫🇷 FRANCE34♥♣7-1-2
+0.1Round 14🇮🇹 ITALY33♠♦4-1+4
-0.1Round 2🇳🇴 NORWAY112♥♦J+1-7
-0.1Round 4🇦🇺 AUSTRALIA133NT♥3+2+0
-0.1Round 14🇮🇹 ITALY71♠♦J+1+1
-0.2Round 6🇨🇳 CHINA92♥♦10-1-1
-0.2Round 14🇮🇹 ITALY154♥♠Q+2+13
-0.2Round 14🇮🇹 ITALY163♦♥A-1-2
-0.3Round 2🇳🇴 NORWAY103NT♦8+3+12
-0.4Round 4🇦🇺 AUSTRALIA72♦♥3=+1
-0.4Round 4🇦🇺 AUSTRALIA166♦x♥3-4-7
-0.4Round 6🇨🇳 CHINA83♥♠K-1+4
-0.4Round 6🇨🇳 CHINA111NT♣2=+2
-0.5Round 13🇨🇦 CANADA54♥♣K+1+0
-0.5Round 16🇫🇷 FRANCE43NT♦J=-2
-0.6Round 5🇮🇱 ISRAEL112♦♣9-1+10
-0.6Round 8🇸🇪 SWEDEN74♥♠5=+0
-0.6Round 12🇯🇵 JAPAN114♥♦A+2-11
-0.7Round 6🇨🇳 CHINA125♣♥A=-2
-0.7Round 13🇨🇦 CANADA154♥♠A+1+0
-0.8Round 14🇮🇹 ITALY52♥♦A+1+0
-0.8Round 16🇫🇷 FRANCE161NT♣K+2+0
-0.9Round 15🇱🇻 LATVIA73♣♠K=-6
-0.9Round 15🇱🇻 LATVIA143♦♠7+2-7
-0.9Round 16🇫🇷 FRANCE153NT♠3+1+0
-1.0Round 5🇮🇱 ISRAEL13NT♦5+3-10
-1.0Round 8🇸🇪 SWEDEN163NT♦J=-2
-1.1Round 4🇦🇺 AUSTRALIA101NT♥3=+1
-1.3Round 1🇺🇸 USA2112NT♥J-1-4
-1.3Round 2🇳🇴 NORWAY13♥♠Q-1+5
-1.3Round 14🇮🇹 ITALY44♥♦8=+13
-1.3Round 14🇮🇹 ITALY114♥♥9=-3
-1.4Round 2🇳🇴 NORWAY41NT♠2+1-1
-1.4Round 6🇨🇳 CHINA102♠♠7+2-1
-1.4Round 8🇸🇪 SWEDEN24♠♥5+2-5
-1.5Round 6🇨🇳 CHINA64♥♥3+2+11
-1.5Round 15🇱🇻 LATVIA84♥♦J=-3
-1.7Round 5🇮🇱 ISRAEL63♦♠K+1+0
-2.0Round 15🇱🇻 LATVIA61NT♥3-2-2
-2.1Round 2🇳🇴 NORWAY82♥♠4-1+1
-2.1Round 8🇸🇪 SWEDEN116♥♣8+1-11
-2.2Round 14🇮🇹 ITALY82♥♠J=+0
-2.2Round 16🇫🇷 FRANCE93NT♦4-1-12
-2.3Round 2🇳🇴 NORWAY165♦♥4-1-5
-2.4Round 9🇦🇷 ARGENTINA123NT♥6+3-11
-2.4Round 9🇦🇷 ARGENTINA163NT♣4=+0
-2.6Round 14🇮🇹 ITALY122♠♠4-2+0
-2.7Round 13🇨🇦 CANADA83♣♥Q-2-5
-2.9Round 9🇦🇷 ARGENTINA55♣♥3-2-6
-2.9Round 14🇮🇹 ITALY134♥♠8-1-6
-2.9Round 16🇫🇷 FRANCE53NT♣7=+1
-2.9Round 16🇫🇷 FRANCE146♥♦K-3-15
-3.1Round 4🇦🇺 AUSTRALIA154♥♥3=+0
-3.1Round 12🇯🇵 JAPAN92♦♣J-3+4
-3.3Round 4🇦🇺 AUSTRALIA65♦x♥3-2-8
-3.3Round 16🇫🇷 FRANCE66♣♠2=+11
-3.5Round 1🇺🇸 USA254♥♥J+1+0
-3.6Round 15🇱🇻 LATVIA33♥♠A+1-8
-3.7Round 12🇯🇵 JAPAN105♥♦Q=+0
-3.8Round 2🇳🇴 NORWAY143NT♣2+1+0
-3.8Round 13🇨🇦 CANADA12♠♣9+2-4
-3.9Round 12🇯🇵 JAPAN153♠♣A+1-6
-3.9Round 13🇨🇦 CANADA142NT♣J-2-5
-4.1Round 15🇱🇻 LATVIA126♦♣9=+2
-4.2Round 1🇺🇸 USA2146♦♣9-1-10
-4.2Round 12🇯🇵 JAPAN61NT♦K-1+1
-4.7Round 4🇦🇺 AUSTRALIA122♠♥3+2-6
-4.9Round 2🇳🇴 NORWAY154♠♠4+1-1
-5.1Round 5🇮🇱 ISRAEL52♣♦K=-5
-5.1Round 16🇫🇷 FRANCE104♥♣K=+1
-5.5Round 15🇱🇻 LATVIA135♦♣5-2-8
-5.5Round 15🇱🇻 LATVIA151NT♥4-2-5
-5.6Round 4🇦🇺 AUSTRALIA43♦♥3+1+0
-5.6Round 8🇸🇪 SWEDEN34♥♦5-1-6
-5.6Round 8🇸🇪 SWEDEN154♠♠9=+0
-5.7Round 16🇫🇷 FRANCE122NT♠J=-7
-5.8Round 2🇳🇴 NORWAY134♠♠7=+0
-5.9Round 15🇱🇻 LATVIA114♠♥4-2-11
-5.9Round 16🇫🇷 FRANCE14♥♠A=-11
-6.5Round 6🇨🇳 CHINA163♥♠4-2-8
-6.5Round 16🇫🇷 FRANCE24♥♣4=-3
-6.8Round 16🇫🇷 FRANCE73NT♦K-1-12
-6.9Round 14🇮🇹 ITALY95♦x♥A+1+4
-7.1Round 5🇮🇱 ISRAEL123NT♠9-2-11
-7.1Round 12🇯🇵 JAPAN34♥♣8=+0
-7.5Round 8🇸🇪 SWEDEN63NT♠7-2-13
-7.5Round 12🇯🇵 JAPAN125♥♥8-2-11
-7.7Round 5🇮🇱 ISRAEL25♣♠2=-11
-8.0Round 9🇦🇷 ARGENTINA74♥♥K=+1
-8.1Round 8🇸🇪 SWEDEN14♠♥K-2-14
-8.7Round 15🇱🇻 LATVIA12♠♥A=-9
-8.8Round 14🇮🇹 ITALY103NT♠5-1-16
-9.3Round 16🇫🇷 FRANCE84♥♣K-1-10
-9.4Round 5🇮🇱 ISRAEL134♠x♣A-2-12
-10.1Round 4🇦🇺 AUSTRALIA34♠♥3+2-17
-10.1Round 6🇨🇳 CHINA73NT♦4=+0
-10.1Round 6🇨🇳 CHINA134♠♠9=-10
-10.5Round 6🇨🇳 CHINA14♠x♦A-4-9
-11.2Round 9🇦🇷 ARGENTINA154♠x♠6-3-12
-11.9Round 13🇨🇦 CANADA64♦x♠8-2-18
-15.4Round 2🇳🇴 NORWAY76NT♠3=-13