🇸🇬 ONG Jin Xiang · SINGAPORE

36rank
+67.9Butler · 160 bds
+0.42per board
±4.4swing
+0.21vs par /bd · #41/106
+0.51adjusted /bd
Butler per round: 7.1 17.4 -2.9 3.3 15.8 28.4 9.4 2.4 -13.7 0.7by round

vs par split: bidding +0.09 · play +0.11

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.51/bd

Card play — on target: opening leads 80.4% #37 of 106 · declarer play 75.0% #44 of 106 · defence 84.9% #44 of 106

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)83.8% (37)
Declarer play60.0% (10)81.8% (22)
Defence82.6% (23)85.7% (63)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 80.0% (10) · ♦ 62.5% (8) · ♣ 87.5% (16)

vs par by strain: NT +0.70 (44) · a suit +0.02 (116)

vs par by level: part-score -0.29 (56) · game +0.25 (93) · slam +2.36 (11)

By role: declaring +0.65/bd (-2.27 vs par · 73) · defending +0.24/bd (+2.29 vs par · 87)

By vulnerability: vulnerable +0.94/bd (+0.39 vs par · 80) · not vulnerable -0.09/bd (+0.03 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2E.LimT.Walsh – S.HuangOpen16+7.1+0.44+3.19
Round 3E.LimE.Zhou – L.JinClosed16+17.4+1.09-1.31
Round 4E.LimN.Lhuissier – P.FranceschettiOpen16-2.9-0.18-0.62
Round 6E.LimJ.Mill – P.HollandsOpen16+3.3+0.21+1.88
Round 8E.LimP.Satya – J.MullickOpen16+15.8+0.99-0.12
Round 11E.LimZ.Khan – M.HussainOpen16+28.4+1.77+0.00
Round 12E.LimT.Matsuda – S.AitaOpen16+9.4+0.59-0.38
Round 13E.LimM.Agica – M.TownerClosed16+2.4+0.15-0.38
Round 14E.LimR.Tam – G.HoOpen16-13.7-0.86-1.69
Round 16E.LimM.Di Franco – G.ZanasiClosed16+0.7+0.04+1.50

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
+16.3Round 13🇺🇸 USA1136♦x♠A=+17
+13.8Round 8🇮🇳 INDIA45♦x♠J-3+12
+11.5Round 11🇵🇰 PAKISTAN132♠x♥7-2+9
+10.8Round 2🇨🇦 CANADA127♠♥3=+0
+10.2Round 6🇦🇺 AUSTRALIA26♥♦K-3+12
+10.2Round 8🇮🇳 INDIA143♥x♠10=+10
+8.9Round 8🇮🇳 INDIA34♥♦5=+10
+8.6Round 2🇨🇦 CANADA134♠♠7-1+12
+8.6Round 14🇭🇰 CHINA HONG KONG154♠x♥5=+5
+6.8Round 4🇫🇷 FRANCE166♣♠3=+7
+6.8Round 12🇯🇵 JAPAN14♠♥A-1+8
+6.6Round 3🇺🇸 USA2166NT♠Q=+0
+6.6Round 14🇭🇰 CHINA HONG KONG63NTx♦5-2+9
+6.2Round 2🇨🇦 CANADA76NT♦6-1+13
+6.1Round 4🇫🇷 FRANCE75♦♣2-2+7
+6.1Round 12🇯🇵 JAPAN144♦♠2-1+9
+5.9Round 3🇺🇸 USA241NT♣A-3+10
+5.6Round 4🇫🇷 FRANCE115♣♥K-1+10
+5.6Round 8🇮🇳 INDIA25♥♣A-2+9
+5.4Round 3🇺🇸 USA253NT♥3+2+1
+4.7Round 2🇨🇦 CANADA24♠♣10+2+13
+4.7Round 8🇮🇳 INDIA103♠♥10=+1
+4.6Round 3🇺🇸 USA294♠♥Q-1-2
+4.5Round 3🇺🇸 USA2153♥♠Q-1+6
+4.5Round 14🇭🇰 CHINA HONG KONG134♠♣2=+0
+4.4Round 13🇺🇸 USA113NT♣5=+0
+4.3Round 11🇵🇰 PAKISTAN93NT♠3+1+1
+4.1Round 3🇺🇸 USA2115♦x♣6-1+5
+3.8Round 12🇯🇵 JAPAN54♠♥A-1+6
+3.7Round 11🇵🇰 PAKISTAN162♥♠Q+2-4
+3.7Round 16🇮🇹 ITALY84♥♠J-3+6
+3.5Round 3🇺🇸 USA231NT♠3+2+0
+3.5Round 6🇦🇺 AUSTRALIA53NT♦6-2+7
+3.5Round 11🇵🇰 PAKISTAN52♥♣K=-1
+3.3Round 12🇯🇵 JAPAN32♥♦Q+3+6
+3.2Round 8🇮🇳 INDIA135♣♥3=-1
+3.1Round 3🇺🇸 USA2102♥♠10=+0
+3.1Round 11🇵🇰 PAKISTAN62♣♥8-1+4
+3.1Round 16🇮🇹 ITALY103NT♠6+2-12
+2.9Round 2🇨🇦 CANADA94♠♥9-2-1
+2.9Round 14🇭🇰 CHINA HONG KONG34♥♣8-1+10
+2.7Round 4🇫🇷 FRANCE45♣♠K-2+8
+2.7Round 12🇯🇵 JAPAN113♥♠K=-7
+2.6Round 11🇵🇰 PAKISTAN12♠♣K=+9
+2.3Round 4🇫🇷 FRANCE133NT♠A+3+1
+2.3Round 6🇦🇺 AUSTRALIA162♠♣3-2-1
+2.2Round 6🇦🇺 AUSTRALIA123NT♥Q+2+0
+2.1Round 11🇵🇰 PAKISTAN114♠♦8+1+0
+2.1Round 16🇮🇹 ITALY93NT♥J=+9
+1.9Round 4🇫🇷 FRANCE124♠♣2+1+1
+1.8Round 4🇫🇷 FRANCE13NT♠6+1+0
+1.7Round 11🇵🇰 PAKISTAN83♠♠10=+1
+1.6Round 16🇮🇹 ITALY164♠♣5-2+0
+1.5Round 13🇺🇸 USA165♠♣A=+0
+1.4Round 3🇺🇸 USA223NT♣4+1+1
+1.4Round 6🇦🇺 AUSTRALIA92♠♣5-1-1
+1.3Round 16🇮🇹 ITALY142♠♥9-2-7
+1.3Round 16🇮🇹 ITALY154♥♠Q+1+13
+1.2Round 4🇫🇷 FRANCE24♠♣J+1+0
+1.1Round 8🇮🇳 INDIA123♦♠Q=+5
+1.0Round 6🇦🇺 AUSTRALIA34♥♣K+2+1
+0.9Round 11🇵🇰 PAKISTAN143NT♠3+3-10
+0.9Round 16🇮🇹 ITALY21NT♠2-1+2
+0.8Round 8🇮🇳 INDIA163NT♥9+1-1
+0.8Round 13🇺🇸 USA132♥♦10-1-2
+0.5Round 2🇨🇦 CANADA82NT♣K-1+4
+0.5Round 4🇫🇷 FRANCE36♥♣7=-13
+0.5Round 6🇦🇺 AUSTRALIA112♦♦8=+2
+0.5Round 11🇵🇰 PAKISTAN43♣♥9-1-1
+0.5Round 13🇺🇸 USA123NT♠10+3+13
+0.4Round 3🇺🇸 USA2141NT♠J=+0
+0.4Round 6🇦🇺 AUSTRALIA41NT♣K-1+0
+0.4Round 13🇺🇸 USA142♠♦6=+1
+0.4Round 14🇭🇰 CHINA HONG KONG23♣♠3=+0
+0.4Round 14🇭🇰 CHINA HONG KONG105♦x♠J-2+4
+0.3Round 12🇯🇵 JAPAN161NT♠4+1+0
+0.3Round 14🇭🇰 CHINA HONG KONG74♠♣5+2-13
+0.2Round 11🇵🇰 PAKISTAN21NT♠K-2+1
+0.2Round 16🇮🇹 ITALY52♦♣4+1+1
+0.1Round 2🇨🇦 CANADA112NT♣3=-7
+0.1Round 13🇺🇸 USA1164♥♣A+1+0
-0.0Round 11🇵🇰 PAKISTAN33NT♠3+1+0
-0.0Round 12🇯🇵 JAPAN154♠♣10+1+0
-0.0Round 13🇺🇸 USA154♥♣5+1+0
-0.1Round 2🇨🇦 CANADA103NT♠6+2+12
-0.1Round 6🇦🇺 AUSTRALIA155♣♠K+1-2
-0.2Round 8🇮🇳 INDIA73NT♦6=+1
-0.3Round 3🇺🇸 USA284♠♦5-1+2
-0.3Round 6🇦🇺 AUSTRALIA103♠♣6+1-1
-0.3Round 12🇯🇵 JAPAN125♣♥9-1-3
-0.5Round 2🇨🇦 CANADA154♠♦2=+0
-0.5Round 11🇵🇰 PAKISTAN73♣♥K+1-1
-0.5Round 12🇯🇵 JAPAN81NT♠K=-1
-0.5Round 12🇯🇵 JAPAN94♥♠8+1+0
-0.5Round 13🇺🇸 USA1113NT♥6=+0
-0.6Round 2🇨🇦 CANADA163NT♥6-2-7
-0.6Round 3🇺🇸 USA263NT♠9-2-7
-0.6Round 6🇦🇺 AUSTRALIA65♥♣9+1+11
-0.7Round 6🇦🇺 AUSTRALIA15♣♣K=+0
-0.7Round 13🇺🇸 USA1144♥♠6+1+0
-0.7Round 16🇮🇹 ITALY13NT♥Q+2+0
-0.7Round 16🇮🇹 ITALY61♠♣A=+5
-0.7Round 16🇮🇹 ITALY71NT♥K+3-1
-0.8Round 11🇵🇰 PAKISTAN104♠♣Q=+0
-0.8Round 12🇯🇵 JAPAN101♥♣7+1+0
-0.8Round 16🇮🇹 ITALY114♥♦9=-3
-0.9Round 3🇺🇸 USA272♥♣2-3-4
-1.1Round 4🇫🇷 FRANCE154♥♣8=+0
-1.1Round 6🇦🇺 AUSTRALIA132♠♣2+1+0
-1.1Round 8🇮🇳 INDIA84♥♣J+1+0
-1.1Round 12🇯🇵 JAPAN45♣♥4-1-12
-1.1Round 13🇺🇸 USA1125♥♣A+1-11
-1.2Round 2🇨🇦 CANADA63♠♣7+1+6
-1.2Round 13🇺🇸 USA191♠♥8+1+0
-1.5Round 3🇺🇸 USA213NT♣K+1-1
-1.5Round 4🇫🇷 FRANCE101♠♦A+2-1
-1.5Round 16🇮🇹 ITALY43NT♠5+2+13
-1.6Round 14🇭🇰 CHINA HONG KONG54♥♣Q-4+9
-1.8Round 12🇯🇵 JAPAN24♠♦K+1+0
-1.8Round 16🇮🇹 ITALY34♠♥K-1+4
-1.9Round 2🇨🇦 CANADA143NT♠4+1+0
-2.2Round 11🇵🇰 PAKISTAN122♠♠3+1-7
-2.2Round 11🇵🇰 PAKISTAN152♥♦3=-1
-2.3Round 2🇨🇦 CANADA41NT♠4=+0
-2.4Round 12🇯🇵 JAPAN62NT♠8+1-10
-2.9Round 12🇯🇵 JAPAN134♥♠A-2-2
-3.0Round 8🇮🇳 INDIA54♥♦6-1-5
-3.0Round 16🇮🇹 ITALY122♠♥T-2+0
-3.2Round 13🇺🇸 USA173NT♦J=+0
-3.3Round 12🇯🇵 JAPAN74♥♣Q=+0
-3.3Round 14🇭🇰 CHINA HONG KONG115♥♠2+1-11
-3.6Round 6🇦🇺 AUSTRALIA81NT♥4=+0
-3.6Round 8🇮🇳 INDIA92♠♦8+1-6
-3.8Round 2🇨🇦 CANADA13♦♠7+2-1
-3.8Round 14🇭🇰 CHINA HONG KONG144♠♦6-1-5
-3.9Round 13🇺🇸 USA1104♥♦A+1-13
-3.9Round 14🇭🇰 CHINA HONG KONG14♥♦A=-3
-4.2Round 6🇦🇺 AUSTRALIA145♦♠6=+2
-4.2Round 14🇭🇰 CHINA HONG KONG82♠♥A=-11
-4.2Round 14🇭🇰 CHINA HONG KONG93NT♦7=+2
-4.3Round 4🇫🇷 FRANCE146♥♠K-1-11
-4.3Round 14🇭🇰 CHINA HONG KONG163♠♦9-3-4
-4.3Round 16🇮🇹 ITALY134♥♠8-1-6
-4.4Round 4🇫🇷 FRANCE84♥♦K-2-11
-4.5Round 3🇺🇸 USA2133♦♣10+3-15
-4.6Round 4🇫🇷 FRANCE94♥♠K=+0
-4.6Round 8🇮🇳 INDIA116♥♣8+1-11
-4.9Round 2🇨🇦 CANADA34♠♥3-1-5
-4.9Round 13🇺🇸 USA182♣x♣5-2-5
-5.0Round 14🇭🇰 CHINA HONG KONG44♠♥J-2-8
-5.1Round 8🇮🇳 INDIA63NT♠5-1-12
-5.6Round 8🇮🇳 INDIA154♠♥7=+0
-5.8Round 4🇫🇷 FRANCE64♦x♠A-2-8
-6.1Round 13🇺🇸 USA1154♠♥A-1-6
-7.1Round 14🇭🇰 CHINA HONG KONG124♥♦9-1-11
-7.6Round 6🇦🇺 AUSTRALIA73NT♦Q=+0
-9.3Round 8🇮🇳 INDIA14♠♥K-1-14
-10.1Round 4🇫🇷 FRANCE57♠♦J=+0
-11.4Round 2🇨🇦 CANADA56♦♣2=+12
-14.3Round 3🇺🇸 USA2124♠x♥K=-17