🇨🇳 TAO Jian Hua · CHINA

46rank
+38.3Butler · 156 bds
+0.25per board
±4.1swing
-0.58vs par /bd · #114/137
+0.24adjusted /bd
Butler per round: -9.5 -6 19.2 27.3 -3.9 -3.3 1.3 19.1 24.9 -10.9 -25.2 7.9 -2.6by round

vs par split: bidding -0.31 · play -0.29

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.24/bd

Card play — on target: opening leads 80.5% #95 of 137 · declarer play 78.0% #47 of 137 · defence 86.7% #80 of 137

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)82.9% (35)
Declarer play85.7% (7)76.5% (34)
Defence84.2% (19)87.5% (56)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 90.0% (10) · ♦ 66.7% (12) · ♣ 85.7% (7)

vs par by strain: NT +0.54 (35) · a suit -0.93 (120)

vs par by level: part-score -0.60 (60) · game -0.94 (85) · slam +2.30 (10)

By role: declaring +0.55/bd (-2.63 vs par · 81) · defending -0.08/bd (+1.64 vs par · 75)

By vulnerability: vulnerable +0.42/bd (-0.19 vs par · 78) · not vulnerable +0.07/bd (-0.96 vs par · 78)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2R.LinJ.Shih – J.ChiClosed12-9.5-0.79-1.75
Round 4R.LinS.Morimura – T.ImakuraClosed12-6.0-0.50-0.58
Round 5R.LinS.Aranha – P.AssumpcaoOpen12+19.2+1.60+0.92
Round 8R.LinJ.Frydrich – J.EngelClosed12+27.3+2.27+2.75
Round 9R.LinA.Morath – S.BjerregardClosed12-3.9-0.33-2.08
Round 11R.LinJ.Holland – B.SeniorOpen12-3.3-0.27-1.17
Round 13R.LinG.Mittelman – R.LebiClosed12+1.3+0.11-0.33
Round 16R.LinZ.Mahmood – M.HussainClosed12+19.1+1.59+0.67
Round 17R.LinJ.Reynolds – M.AdesClosed12+24.9+2.07+0.25
Round 18X.ShenP.Schaltz – D.SchaltzClosed12-10.9-0.91-0.50
Round 19R.LinE.Tse – R.LingClosed12-25.2-2.10-2.75
Round 21R.LinG.Palmer – L.CartnerOpen12+7.9+0.66-1.83
Round 23R.LinJ.Shah – A.GoelClosed12-2.6-0.22-1.08

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
+17.8Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND57♣♦2=+14
+11.0Round 17🇲🇽 MEXICO13♠♦4+3+15
+10.5Round 8🇮🇱 ISRAEL206♠x♥A=+15
+9.7Round 13🇨🇦 CANADA54♥♥2=+0
+8.7Round 21🇳🇿 NEW ZEALAND124♥♦10=+13
+8.2Round 21🇳🇿 NEW ZEALAND96♥♦10=+0
+8.1Round 5🇧🇷 BRAZIL93NT♥5=+7
+7.3Round 8🇮🇱 ISRAEL173NT♠9-2+11
+7.1Round 8🇮🇱 ISRAEL245♠♥5-1+10
+7.0Round 16🇵🇰 PAKISTAN216♠♥J=+8
+6.8Round 16🇵🇰 PAKISTAN177♣♣8-2+11
+6.7Round 8🇮🇱 ISRAEL184♥♥5+1+14
+6.0Round 18🇩🇰 DENMARK243NT♠4+1+0
+5.7Round 5🇧🇷 BRAZIL74♠♥K-1-3
+5.5Round 17🇲🇽 MEXICO27♥♣5=+0
+5.3Round 9🇸🇪 SWEDEN104♥♦8+2+17
+5.0Round 21🇳🇿 NEW ZEALAND114♠x♦K=+7
+5.0Round 23🇮🇳 INDIA62♥♣8+1+10
+4.7Round 9🇸🇪 SWEDEN93NT♥6-1+10
+4.0Round 17🇲🇽 MEXICO42♠♦Q-2+3
+4.0Round 17🇲🇽 MEXICO84♠♥3-2+6
+3.8Round 23🇮🇳 INDIA102♦♣6-2+3
+3.7Round 4🇯🇵 JAPAN164♠♦4+1+1
+3.7Round 16🇵🇰 PAKISTAN201♠♣J+2+10
+3.5Round 8🇮🇱 ISRAEL133NT♠6-1+6
+3.4Round 4🇯🇵 JAPAN153NT♥6+2+0
+3.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♠x♥K-2+4
+3.3Round 8🇮🇱 ISRAEL142♠♦3=+0
+3.3Round 16🇵🇰 PAKISTAN221NT♠5-2+3
+3.2Round 5🇧🇷 BRAZIL35♦♣3-1+6
+3.1Round 23🇮🇳 INDIA121NT♣9+1+0
+2.7Round 4🇯🇵 JAPAN203♥♦A=+7
+2.6Round 9🇸🇪 SWEDEN63NT♦3+2+0
+2.6Round 9🇸🇪 SWEDEN83NT♥5-3+7
+2.6Round 17🇲🇽 MEXICO113♣♠4=+6
+2.6Round 19🇭🇰 CHINA HONG KONG123♠♦J+1+6
+2.4Round 5🇧🇷 BRAZIL13NT♠6-4+2
+2.4Round 8🇮🇱 ISRAEL152♦♣A+1+0
+2.4Round 13🇨🇦 CANADA72♥♦6-1-1
+2.3Round 5🇧🇷 BRAZIL53♠♦A-2-1
+1.8Round 19🇭🇰 CHINA HONG KONG94♠♣A=+0
+1.7Round 13🇨🇦 CANADA23NT♠2+1+0
+1.7Round 18🇩🇰 DENMARK222♠♣5-1+3
+1.7Round 19🇭🇰 CHINA HONG KONG112♠♦Q=-1
+1.6Round 17🇲🇽 MEXICO32♠♦A=+0
+1.5Round 21🇳🇿 NEW ZEALAND15♠x♦K-2-5
+1.4Round 8🇮🇱 ISRAEL194♥♣J+2-11
+1.4Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♠♠3+1+10
+1.4Round 16🇵🇰 PAKISTAN134♠♦A=+0
+1.3Round 13🇨🇦 CANADA84♠♦A=+0
+1.3Round 17🇲🇽 MEXICO62♥♠4+1-8
+1.3Round 21🇳🇿 NEW ZEALAND82♥♣A+1+0
+1.2Round 13🇨🇦 CANADA13NT♥4+3+11
+1.1Round 4🇯🇵 JAPAN183NT♣4=+2
+1.1Round 5🇧🇷 BRAZIL121NT♦3+1+0
+1.1Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♠♠3-1+5
+1.1Round 18🇩🇰 DENMARK152♥♦7=+7
+1.0Round 2🇹🇼 CHINESE TAIPEI143NT♠J=+2
+1.0Round 2🇹🇼 CHINESE TAIPEI224♥♣Q-1+5
+1.0Round 8🇮🇱 ISRAEL222♠♥Q+1+0
+1.0Round 16🇵🇰 PAKISTAN232♠♥K+2-10
+0.9Round 2🇹🇼 CHINESE TAIPEI194♥♣3=+0
+0.9Round 5🇧🇷 BRAZIL64♠♦J=+0
+0.7Round 23🇮🇳 INDIA93♥♣A+2-6
+0.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♥8+1-13
+0.5Round 2🇹🇼 CHINESE TAIPEI17Pass+3
+0.5Round 2🇹🇼 CHINESE TAIPEI183NT♠7=+2
+0.5Round 2🇹🇼 CHINESE TAIPEI212♠♠10=+0
+0.5Round 2🇹🇼 CHINESE TAIPEI233NT♠6+1+1
+0.5Round 4🇯🇵 JAPAN234♥♦5+3+2
+0.5Round 9🇸🇪 SWEDEN13♠♣4-1-2
+0.4Round 16🇵🇰 PAKISTAN184NT♥3=-13
+0.4Round 17🇲🇽 MEXICO95♣x♠K-2+0
+0.4Round 21🇳🇿 NEW ZEALAND54♠♥A+1+0
+0.4Round 21🇳🇿 NEW ZEALAND74♠♠2=+1
+0.3Round 5🇧🇷 BRAZIL44♥♣Q+1+0
+0.3Round 17🇲🇽 MEXICO54♠♠8+1-11
+0.2Round 16🇵🇰 PAKISTAN193♠♥A=+0
+0.1Round 9🇸🇪 SWEDEN111NT♣5=+0
+0.1Round 13🇨🇦 CANADA92♠♥9=-1
+0.1Round 17🇲🇽 MEXICO73♣♥6=+0
-0.0Round 16🇵🇰 PAKISTAN143NT♦3-1+5
+0.0Round 18🇩🇰 DENMARK135♦♣A=-2
-0.0Round 21🇳🇿 NEW ZEALAND64♠♥2+1+0
-0.1Round 2🇹🇼 CHINESE TAIPEI153NT♠8+1+0
-0.1Round 4🇯🇵 JAPAN212♥♥2-2+0
-0.1Round 18🇩🇰 DENMARK164♠♣Q+2-8
-0.1Round 23🇮🇳 INDIA13NT♥3+1-1
-0.3Round 9🇸🇪 SWEDEN44♠♥Q=-1
-0.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♠♦A=-1
-0.3Round 16🇵🇰 PAKISTAN153♦♣A+1+7
-0.3Round 16🇵🇰 PAKISTAN243♦♥K+1-7
-0.3Round 19🇭🇰 CHINA HONG KONG14♥♦K=+1
-0.3Round 23🇮🇳 INDIA71NT♣2=+1
-0.4Round 5🇧🇷 BRAZIL112♥♣J-2+0
-0.4Round 13🇨🇦 CANADA64♥♣2=-1
-0.4Round 19🇭🇰 CHINA HONG KONG63♣♠K-1-5
-0.5Round 4🇯🇵 JAPAN141NT♥Q+1+5
-0.5Round 18🇩🇰 DENMARK193NT♣K+1+12
-0.6Round 4🇯🇵 JAPAN194♥♥2+1-8
-0.7Round 5🇧🇷 BRAZIL24♠♥8+1+0
-0.7Round 23🇮🇳 INDIA52♥♣3+1+0
-0.8Round 4🇯🇵 JAPAN243NT♠6-2+0
-0.8Round 13🇨🇦 CANADA114♥♣Q+1+0
-0.8Round 19🇭🇰 CHINA HONG KONG42♥♣8+1+0
-0.9Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♥5+2-1
-1.0Round 9🇸🇪 SWEDEN75♣♠6+2-17
-1.0Round 23🇮🇳 INDIA26♣♠K+1-13
-1.1Round 19🇭🇰 CHINA HONG KONG23♦♠5=+1
-1.2Round 23🇮🇳 INDIA45♣♥K-1+6
-1.3Round 9🇸🇪 SWEDEN32♠♣A=-9
-1.3Round 19🇭🇰 CHINA HONG KONG52♥♠J+1+0
-1.6Round 13🇨🇦 CANADA123NT♦6=+1
-1.7Round 5🇧🇷 BRAZIL103♠♥6=+0
-1.7Round 23🇮🇳 INDIA87♦♣4=+2
-1.9Round 18🇩🇰 DENMARK204♠♦2+2+13
-1.9Round 19🇭🇰 CHINA HONG KONG83♣♠A=-5
-1.9Round 21🇳🇿 NEW ZEALAND44♥x♦8-1-10
-2.0Round 2🇹🇼 CHINESE TAIPEI134♣♥A-2+2
-2.0Round 5🇧🇷 BRAZIL82♥♠9=+0
-2.0Round 17🇲🇽 MEXICO123NT♥6=-2
-2.1Round 18🇩🇰 DENMARK233♣♥J+1+0
-2.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♦5=+1
-2.4Round 18🇩🇰 DENMARK184♥♦4+1+0
-2.5Round 2🇹🇼 CHINESE TAIPEI244♥♣8=-8
-2.5Round 18🇩🇰 DENMARK143♠♥4-1-13
-2.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♥♠2+1-1
-2.7Round 4🇯🇵 JAPAN133NT♥6-3-10
-2.7Round 4🇯🇵 JAPAN222♦♥7+1-6
-2.8Round 18🇩🇰 DENMARK215♥x♠2-3-4
-3.0Round 13🇨🇦 CANADA45♦♠K=+11
-3.2Round 21🇳🇿 NEW ZEALAND31NT♥Q+2-7
-3.4Round 2🇹🇼 CHINESE TAIPEI165♥x♣Q-1-11
-3.5Round 13🇨🇦 CANADA104♥♠J+1-13
-3.9Round 8🇮🇱 ISRAEL232♠♥6+2-10
-3.9Round 17🇲🇽 MEXICO104♠♦4-1-6
-4.0Round 21🇳🇿 NEW ZEALAND24♥♦6+2-13
-4.1Round 16🇵🇰 PAKISTAN161♥x♣A-1-6
-4.3Round 9🇸🇪 SWEDEN23♠♣5-2-6
-4.4Round 9🇸🇪 SWEDEN54♥♦J=-11
-4.5Round 23🇮🇳 INDIA33♠♦3-1-5
-5.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♦♠A-2-13
-5.6Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♠6-1-6
-5.7Round 23🇮🇳 INDIA114♥♦A-1-10
-5.8Round 8🇮🇱 ISRAEL162♠♥9+2-1
-5.8Round 13🇨🇦 CANADA35♠x♣A-1-11
-6.2Round 8🇮🇱 ISRAEL214♠♥7-5-1
-6.3Round 19🇭🇰 CHINA HONG KONG72♠♣J-3-9
-6.4Round 2🇹🇼 CHINESE TAIPEI204♠♥K-1-17
-7.4Round 18🇩🇰 DENMARK176NT♠9-1-14
-8.4Round 9🇸🇪 SWEDEN124♥♠2+1-13
-8.5Round 19🇭🇰 CHINA HONG KONG34♥♦2=-11
-8.5Round 21🇳🇿 NEW ZEALAND102♠♣A-2-8
-10.0Round 4🇯🇵 JAPAN176♥♠6=+0
-10.3Round 11🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥5=-13
-10.7Round 19🇭🇰 CHINA HONG KONG103NT♠7=-10