🇸🇬 ONG Jazlene · SINGAPORE

54rank
-10.0Butler · 182 bds
-0.05per board
±4.5swing
-0.41vs par /bd · #87/109
+0.09adjusted /bd
Butler per round: -2.7 10.9 -17.3 -18.6 -1 -1.6 16.1 -6.9 -18.8 33.2 -13.9 8.3 2.3by round

vs par split: bidding -0.30 · play -0.11

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted +0.09/bd

Card play — on target: opening leads 82.5% #35 of 109 · declarer play 68.4% #89 of 109 · defence 81.1% #78 of 109

Bidding activity — not a pass: 42.3% #73 of 109 (217/513)

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)86.2% (29)
Declarer play80.0% (5)66.7% (33)
Defence79.3% (29)82.0% (61)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 76.9% (13) · ♦ 88.9% (9) · ♣ 87.5% (8)

vs par by strain: NT -0.29 (55) · a suit -0.47 (127)

vs par by level: part-score -0.17 (63) · game -0.65 (107) · slam +0.50 (12)

By role: declaring +0.24/bd (-2.50 vs par · 92) · defending -0.35/bd (+1.72 vs par · 90)

By vulnerability: vulnerable -0.15/bd (-0.59 vs par · 91) · not vulnerable +0.04/bd (-0.23 vs par · 91)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.TeoC.Chiang – C.LinClosed14-2.7-0.19+0.43
Round 4S.TeoM.Balodis – J.IlzinsOpen14+10.9+0.78+1.29
Round 5S.TeoP.Coppens – M.ScholsOpen14-17.3-1.24-1.86
Round 6S.TeoL.Urman – A.EzionClosed14-18.6-1.33-1.86
Round 7S.TeoM.Dikbas – C.BasbugClosed14-1.0-0.07-1.00
Round 8S.TeoT.Wan – E.MooClosed14-1.6-0.11-2.50
Round 9S.TeoK.Rockoff – D.WeissOpen14+16.1+1.15+1.36
Round 12S.TeoD.De Wit – E.VandewieleClosed14-6.9-0.49-1.50
Round 14S.TeoA.Ordog – R.RetzlerOpen14-18.8-1.34-1.00
Round 15S.TeoL.Bellicaud – R.GuthClosed14+33.2+2.37-0.21
Round 16S.TeoG.Falconer – G.FreimanisClosed14-13.9-0.99-0.50
Round 17S.TeoA.Majcher – P.PatreuhaOpen14+8.3+0.59+0.36
Round 19S.TeoS.Chatterjee – W.ChakrabortyClosed14+2.3+0.16+1.64

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 1🇹🇼 CHINESE TAIPEI96♠♣7=+15
+11.9Round 5🇳🇱 NETHERLANDS42NTx♠K-3+12
+9.8Round 4🇱🇻 LATVIA232♣♣5+3+15
+9.6Round 7🇹🇷 TURKIYE34♠x♥5=+10
+9.4Round 12🇧🇪 BELGIUM253NT♦2-2+8
+9.4Round 19🇮🇳 INDIA53NT♥4=+10
+8.7Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND185♠x♦6-2+13
+8.4Round 17🇵🇱 POLAND146♥♦5+1+11
+8.2Round 4🇱🇻 LATVIA213NT♦K=+10
+7.8Round 5🇳🇱 NETHERLANDS132♦x♠J-4-8
+7.5Round 15🇫🇷 FRANCE73NT♥T=+10
+7.4Round 4🇱🇻 LATVIA174♠♣K=+0
+7.2Round 4🇱🇻 LATVIA154♠♣K+1+2
+7.1Round 15🇫🇷 FRANCE56♠♦Q-1+13
+6.3Round 9🇺🇸 USA124♥♦5-1+12
+6.3Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND284♠x♥K=+5
+6.2Round 9🇺🇸 USA153NT♥2-2+13
+5.4Round 6🇮🇱 ISRAEL235♦♥Q-2+8
+5.0Round 7🇹🇷 TURKIYE74♠♥5-1+12
+4.9Round 9🇺🇸 USA1134♥♣A-4+5
+4.7Round 9🇺🇸 USA1103♠♦3+2+9
+4.6Round 17🇵🇱 POLAND42♠♦A-2+3
+4.3Round 8🇭🇰 HONG KONG CHINA196♣♦8=-12
+4.2Round 7🇹🇷 TURKIYE84♠♥6-1+4
+4.2Round 15🇫🇷 FRANCE115♣♥T=-11
+4.1Round 5🇳🇱 NETHERLANDS113NT♣4+2+1
+4.1Round 15🇫🇷 FRANCE102NT♥5=-10
+4.1Round 15🇫🇷 FRANCE144♥♦T=-1
+3.8Round 17🇵🇱 POLAND54♥♦A=+0
+3.7Round 5🇳🇱 NETHERLANDS31NT♦3+2+1
+3.7Round 15🇫🇷 FRANCE23♣♦A+2+1
+3.6Round 8🇭🇰 HONG KONG CHINA253♠♣3=-7
+3.5Round 14🇷🇴 ROMANIA243♣♠J=+0
+3.5Round 15🇫🇷 FRANCE34♠♥T+1+0
+3.2Round 7🇹🇷 TURKIYE92♠♥J=+0
+3.2Round 14🇷🇴 ROMANIA173NT♠9-1+5
+3.2Round 19🇮🇳 INDIA63♥♣2-1+12
+2.9Round 8🇭🇰 HONG KONG CHINA162♠♦3-1+5
+2.8Round 1🇹🇼 CHINESE TAIPEI33NT♦4+2-12
+2.8Round 8🇭🇰 HONG KONG CHINA154♠♣A+1+0
+2.7Round 6🇮🇱 ISRAEL261NT♠3+3+2
+2.6Round 5🇳🇱 NETHERLANDS21NT♥T=-2
+2.5Round 1🇹🇼 CHINESE TAIPEI123♠♦K+2+9
+2.5Round 9🇺🇸 USA164♠♥K=-1
+2.5Round 19🇮🇳 INDIA106NT♠2-1+13
+2.4Round 6🇮🇱 ISRAEL253♣♠A-1-2
+2.2Round 8🇭🇰 HONG KONG CHINA214♠♣A=+3
+2.2Round 12🇧🇪 BELGIUM223♠♣K=-7
+2.2Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163NT♥2+2-1
+2.1Round 6🇮🇱 ISRAEL166♠♥6=-13
+2.1Round 14🇷🇴 ROMANIA223♦♣4+1+0
+2.0Round 19🇮🇳 INDIA113NT♥6-1+5
+1.9Round 15🇫🇷 FRANCE134♥♣4+1+0
+1.9Round 17🇵🇱 POLAND31NT♠6+3+2
+1.8Round 8🇭🇰 HONG KONG CHINA185♦x♥2-2+0
+1.8Round 17🇵🇱 POLAND14♣♠A+2+7
+1.6Round 6🇮🇱 ISRAEL242NT♦2-1+4
+1.6Round 6🇮🇱 ISRAEL273NT♦3+2+2
+1.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND224♦♣7-2+0
+1.6Round 19🇮🇳 INDIA32♦♥2+1+1
+1.3Round 4🇱🇻 LATVIA251NT♣Q=+2
+1.3Round 12🇧🇪 BELGIUM232♣x♥A-1+3
+1.3Round 14🇷🇴 ROMANIA213NT♠3+3+1
+1.3Round 17🇵🇱 POLAND64♠♦4+1+4
+1.2Round 1🇹🇼 CHINESE TAIPEI112♠♦5+1+1
+1.2Round 7🇹🇷 TURKIYE13♥♠K=-4
+1.1Round 7🇹🇷 TURKIYE122♦♣3-1+3
+1.1Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND153♣♥K+1+0
+1.0Round 12🇧🇪 BELGIUM194♠♣K-1+6
+1.0Round 14🇷🇴 ROMANIA263NT♠5+2+1
+1.0Round 19🇮🇳 INDIA44♥♣J+1+0
+0.9Round 9🇺🇸 USA142♥♠J=-1
+0.9Round 15🇫🇷 FRANCE93NT♦9=-2
+0.9Round 17🇵🇱 POLAND74♥♦A=-1
+0.8Round 9🇺🇸 USA184♥♣7=-1
+0.7Round 1🇹🇼 CHINESE TAIPEI14♠♣A+1+0
+0.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND214♠♥A+1+0
+0.6Round 17🇵🇱 POLAND134♥♦K+1+0
+0.5Round 17🇵🇱 POLAND93NT♠8-1-5
+0.4Round 8🇭🇰 HONG KONG CHINA203NT♥5-2-8
+0.4Round 12🇧🇪 BELGIUM174♠♦J=+0
+0.3Round 15🇫🇷 FRANCE64♠♠6+1+14
+0.2Round 14🇷🇴 ROMANIA183NT♥6+1+0
+0.2Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND203NT♣7+2+0
+0.1Round 9🇺🇸 USA1143♦♠Q-1+9
+0.1Round 12🇧🇪 BELGIUM214♠♦8=+1
+0.1Round 14🇷🇴 ROMANIA283♠♦K=+6
+0.1Round 19🇮🇳 INDIA84♥♠2=-7
+0.1Round 19🇮🇳 INDIA132♠♥4+2+10
-0.0Round 1🇹🇼 CHINESE TAIPEI105♦♦5-1-6
-0.0Round 7🇹🇷 TURKIYE142NT♥9-2-1
-0.0Round 9🇺🇸 USA1113NT♥6+1-10
+0.0Round 12🇧🇪 BELGIUM204♥♠A+1+0
-0.0Round 17🇵🇱 POLAND103NT♥6+1+0
-0.1Round 1🇹🇼 CHINESE TAIPEI132♦♣A-1+1
-0.1Round 4🇱🇻 LATVIA185♠♣3=+0
-0.1Round 12🇧🇪 BELGIUM241NT♥5=+1
-0.1Round 15🇫🇷 FRANCE14♠♣T+1+0
-0.2Round 4🇱🇻 LATVIA203NT♠Q+1+0
-0.2Round 8🇭🇰 HONG KONG CHINA223♠♠3-1+2
-0.3Round 9🇺🇸 USA192♥♥Q+1+0
-0.4Round 1🇹🇼 CHINESE TAIPEI24♥♠5+2+12
-0.4Round 5🇳🇱 NETHERLANDS13NT♥A=+0
-0.4Round 8🇭🇰 HONG KONG CHINA174♥♣4+1+0
-0.4Round 19🇮🇳 INDIA23♦♠2+1-1
-0.5Round 6🇮🇱 ISRAEL154♠♦5=-1
-0.5Round 6🇮🇱 ISRAEL194♥♠A+1+0
-0.5Round 8🇭🇰 HONG KONG CHINA274♥♥8+2-1
-0.5Round 12🇧🇪 BELGIUM284♦x♠A-3-4
-0.6Round 5🇳🇱 NETHERLANDS123♠♥9-1+5
-0.6Round 14🇷🇴 ROMANIA154♠♣A+1+0
-0.7Round 1🇹🇼 CHINESE TAIPEI61NT♠2+3+6
-0.7Round 9🇺🇸 USA112♠♦K+1+0
-0.7Round 17🇵🇱 POLAND123NT♠4=-1
-0.7Round 19🇮🇳 INDIA14♠♦Q+1+0
-0.8Round 4🇱🇻 LATVIA164♠♦2+1+0
-0.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND194♠♥4+1+0
-0.9Round 9🇺🇸 USA1123NT♦2+1+1
-1.0Round 4🇱🇻 LATVIA272♥♠T=+0
-1.0Round 15🇫🇷 FRANCE82♥♦Q-2+1
-1.0Round 15🇫🇷 FRANCE125♦♠2=-11
-1.1Round 8🇭🇰 HONG KONG CHINA283♥♣Q=+0
-1.3Round 6🇮🇱 ISRAEL185♣♦Q=+2
-1.3Round 7🇹🇷 TURKIYE54♥♠8-1+2
-1.3Round 8🇭🇰 HONG KONG CHINA231♠♣A=-5
-1.5Round 4🇱🇻 LATVIA282♥♠6+1+0
-1.7Round 12🇧🇪 BELGIUM262♥♦8-1-11
-1.8Round 7🇹🇷 TURKIYE41NT♥2=-5
-1.9Round 1🇹🇼 CHINESE TAIPEI44♠♣A+1+0
-1.9Round 1🇹🇼 CHINESE TAIPEI84♠♥J-2+0
-2.0Round 15🇫🇷 FRANCE44♠x♥7-1-7
-2.3Round 6🇮🇱 ISRAEL223NT♠9+1-1
-2.3Round 7🇹🇷 TURKIYE114♠♦A-1-5
-2.5Round 14🇷🇴 ROMANIA275♠♦8+1+5
-2.7Round 6🇮🇱 ISRAEL214♥♠6-1-5
-2.7Round 9🇺🇸 USA134♠♠8+1-1
-2.8Round 12🇧🇪 BELGIUM153NT♠5-2-3
-2.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND243NT♠5+1+0
-2.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND274♠♥K+1+0
-2.9Round 4🇱🇻 LATVIA194♠♦Q-1-5
-2.9Round 5🇳🇱 NETHERLANDS81NT♥5=+0
-2.9Round 17🇵🇱 POLAND83NT♠2+1-4
-3.1Round 5🇳🇱 NETHERLANDS143NT♠8+1-1
-3.3Round 17🇵🇱 POLAND112♥♦K+1+0
-3.3Round 19🇮🇳 INDIA72♠♣3+1-7
-3.3Round 19🇮🇳 INDIA91NT♦4-3-6
-3.4Round 19🇮🇳 INDIA143♠♠7=-1
-3.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND253♣♠A=+0
-3.8Round 12🇧🇪 BELGIUM166NT♦7+1-11
-3.8Round 14🇷🇴 ROMANIA195♥♠A-1-5
-3.9Round 5🇳🇱 NETHERLANDS71NT♦A=-6
-3.9Round 12🇧🇪 BELGIUM277NT♣T=+0
-4.3Round 7🇹🇷 TURKIYE133NT♣7+2-1
-4.5Round 7🇹🇷 TURKIYE24♥♦T-1-10
-4.6Round 14🇷🇴 ROMANIA204♥♠5+2-1
-4.8Round 1🇹🇼 CHINESE TAIPEI53NT♠A+1-1
-4.8Round 14🇷🇴 ROMANIA235♦♥Q+1-13
-4.9Round 5🇳🇱 NETHERLANDS94♥♠A=-6
-5.3Round 4🇱🇻 LATVIA224♠♣7+1+0
-5.3Round 4🇱🇻 LATVIA263NT♣2-1-6
-5.5Round 1🇹🇼 CHINESE TAIPEI143NT♦5-1-10
-5.5Round 7🇹🇷 TURKIYE103♦x♣5-1-7
-5.6Round 7🇹🇷 TURKIYE63♠♣A-2-12
-5.6Round 14🇷🇴 ROMANIA254♠♥2+3-14
-5.6Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND173NT♠J-1-10
-5.7Round 9🇺🇸 USA172♦♠3+1-16
-5.9Round 4🇱🇻 LATVIA244♠♣K=+0
-6.5Round 19🇮🇳 INDIA124♠x♦4+1-6
-6.6Round 8🇭🇰 HONG KONG CHINA263NT♥J=+0
-7.5Round 1🇹🇼 CHINESE TAIPEI72NT♠K-3-9
-7.9Round 6🇮🇱 ISRAEL284♥x♣T-4-12
-8.3Round 14🇷🇴 ROMANIA166♣♦T=+1
-8.5Round 12🇧🇪 BELGIUM185♣x♥T=-4
-8.6Round 17🇵🇱 POLAND26♣♥A-1-11
-9.0Round 5🇳🇱 NETHERLANDS54♠♦A-1-10
-9.0Round 6🇮🇱 ISRAEL174♠♦4-1-10
-9.3Round 5🇳🇱 NETHERLANDS104♠♥9=+0
-9.3Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND237♥♣K=+0
-9.5Round 8🇭🇰 HONG KONG CHINA244♠x♠9-2-12
-9.7Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND265♥♣T-3-14
-10.2Round 6🇮🇱 ISRAEL206NT♥A=+0
-13.3Round 5🇳🇱 NETHERLANDS61♥x♣T-3-12