🇹🇭 MAIJARERN Prapongse · THAILAND

106rank
-80.6Butler · 256 bds
-0.31per board
±4.7swing
-0.40vs par /bd · #92/122
-0.40adjusted /bd
Butler per round: -55.5 -19 2.9 -0.7 -36.9 -20.2 42.3 9.1 -4.6 -42 8.2 15 -25.4 5.6 25.2 15.4by round

vs par split: bidding -0.28 · play -0.30

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -0.40/bd

Card play — on target: opening leads 76.2% #112 of 122 · declarer play 77.3% #50 of 122 · defence 84.1% #89 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads·76.2% (42)
Declarer play·77.3% (44)
Defence·84.1% (82)

Opening leads by suit led: ♠ 85.7% (14) · ♥ 57.1% (7) · ♦ 85.7% (7) · ♣ 71.4% (14)

vs par by strain: a suit -0.68 (188)

vs par by level: part-score -0.87 (90) · game -0.29 (84) · slam -1.86 (14)

By role: declaring -0.47/bd (-2.40 vs par · 133) · defending -0.15/bd (+1.76 vs par · 123)

By vulnerability: vulnerable +0.05/bd (-0.02 vs par · 128) · not vulnerable -0.68/bd (-0.78 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.YongchareonF.Mondor – J.FavardClosed16-55.5-3.47-5.81
Round 2P.JariyanantanetrZ.Nagy – R.KlingerOpen16-19.0-1.19-1.94
Round 3P.JariyanantanetrK.Omernik – J.PochronClosed16+2.9+0.18+0.25
Round 5P.JariyanantanetrD.Russell – T.RobbClosed16-0.7-0.04+1.00
Round 6T.YongchareonD.Piafsky – F.HofferClosed16-36.9-2.31-2.94
Round 7P.JariyanantanetrG.Xuehai – J.PanClosed16-20.2-1.26+0.06
Round 9P.JariyanantanetrS.Bateman – B.BatemanClosed16+42.3+2.64+4.44
Round 10P.JariyanantanetrJ.Auken – K.MollerOpen16+9.1+0.57+0.38
Round 12P.JariyanantanetrJ.Zanalda – J.GueglioOpen16-4.6-0.29-1.00
Round 13P.JariyanantanetrA.Ruia – A.SequiraClosed16-42.0-2.62-2.69
Round 15P.JariyanantanetrP.Castello Branco – M.AmaralClosed16+8.2+0.51+0.94
Round 16P.JariyanantanetrF.Stretz – J.StoppaOpen16+15.0+0.94-1.12
Round 18T.YongchareonH.Lasut – E.ManoppoClosed16-25.4-1.59-0.25
Round 19P.JariyanantanetrL.Samie – M.KamelClosed16+5.6+0.35+1.06
Round 20P.JariyanantanetrP.Choy – Y.ChanOpen16+25.2+1.57-0.69
Round 21P.JariyanantanetrS.Ekberg – B.JanssonClosed16+15.4+0.96+1.94

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
+12.1Round 19🇪🇬 EGYPT195♣x♠A=+12
+11.4Round 7🇨🇳 CHINA73N♦9-1+13
+11.2Round 10🇩🇰 DENMARK134♥♦3=+10
+10.1Round 9🇿🇦 SOUTH AFRICA111♠xx♣9=+9
+9.9Round 9🇿🇦 SOUTH AFRICA26♠♥K=+14
+9.6Round 19🇪🇬 EGYPT253Nx♥J-3+9
+9.3Round 9🇿🇦 SOUTH AFRICA34♠x♣Q-2+7
+9.3Round 12🇦🇷 ARGENTINA66♦x♣8-2+15
+9.0Round 20🇭🇰 CHINA HONG KONG33N♦10+1+7
+8.7Round 6🇨🇦 CANADA95♥♦J+2+14
+8.7Round 20🇭🇰 CHINA HONG KONG153N♠J+1+1
+8.2Round 21🇸🇪 SWEDEN244♠x♣K=+7
+7.9Round 5🇳🇿 NEW ZEALAND152♥x♠Q=+17
+7.7Round 9🇿🇦 SOUTH AFRICA85♣♠K+1+14
+7.7Round 20🇭🇰 CHINA HONG KONG104♥♠K=+3
+7.2Round 2🇦🇺 AUSTRALIA104♠♣2=+0
+7.0Round 18🇮🇩 INDONESIA73♦♠K+3+10
+7.0Round 20🇭🇰 CHINA HONG KONG73N♦J=+0
+7.0Round 20🇭🇰 CHINA HONG KONG163N♠4+1+7
+6.9Round 15🇧🇷 BRAZIL203N♣10=+0
+6.7Round 5🇳🇿 NEW ZEALAND64♠♣7+2+16
+6.5Round 5🇳🇿 NEW ZEALAND54♥♦5=+0
+6.1Round 3🇵🇱 POLAND105♦♠A=+0
+5.7Round 12🇦🇷 ARGENTINA34♥♣2+1+1
+5.5Round 19🇪🇬 EGYPT203♠♦10=+10
+5.4Round 15🇧🇷 BRAZIL283♠♥4=+1
+4.8Round 16🇫🇷 FRANCE92♠♥Q+3+2
+4.7Round 5🇳🇿 NEW ZEALAND115♣♥A-2+6
+4.7Round 6🇨🇦 CANADA56♣♠A=+0
+4.7Round 10🇩🇰 DENMARK44♠♣K-3+5
+4.7Round 16🇫🇷 FRANCE164♥♦K-2+2
+4.6Round 21🇸🇪 SWEDEN182♥♦10-1+5
+4.5Round 20🇭🇰 CHINA HONG KONG134♥♦6-1+6
+4.4Round 3🇵🇱 POLAND123N♠10-2+6
+4.4Round 12🇦🇷 ARGENTINA55♥x♠9-4+5
+4.3Round 3🇵🇱 POLAND22N♥6+2-8
+4.3Round 3🇵🇱 POLAND44♠♦Q+1+4
+4.3Round 9🇿🇦 SOUTH AFRICA126♠♣K-1+11
+4.3Round 12🇦🇷 ARGENTINA123N♣4-1+5
+4.3Round 21🇸🇪 SWEDEN224♠♦2-3+9
+4.2Round 15🇧🇷 BRAZIL234♥♣Q+1+13
+4.2Round 16🇫🇷 FRANCE23N♣10-1+5
+4.0Round 1🇬🇵 GUADELOUPE103♠♣K=+0
+4.0Round 5🇳🇿 NEW ZEALAND95♦♠2=+7
+4.0Round 15🇧🇷 BRAZIL193N♥J-1+12
+3.9Round 10🇩🇰 DENMARK104♥♠A=+9
+3.8Round 2🇦🇺 AUSTRALIA156♠♣9=+1
+3.7Round 19🇪🇬 EGYPT273♠♦3=+1
+3.6Round 15🇧🇷 BRAZIL274♥♠J-1+5
+3.5Round 2🇦🇺 AUSTRALIA124♥♦A=+0
+3.2Round 7🇨🇳 CHINA134♠♦7+2+13
+3.2Round 10🇩🇰 DENMARK63♠♥4-1-1
+3.1Round 5🇳🇿 NEW ZEALAND4Pass+4
+3.1Round 10🇩🇰 DENMARK113N♣2+1+1
+3.0Round 10🇩🇰 DENMARK54♦♣Q-1+1
+3.0Round 13🇮🇳 INDIA244♥♦Q=+0
+2.7Round 7🇨🇳 CHINA83N♠4+2+1
+2.7Round 9🇿🇦 SOUTH AFRICA144♠♥K-1+4
+2.6Round 9🇿🇦 SOUTH AFRICA53N♥3+1+14
+2.6Round 10🇩🇰 DENMARK123♥♠Q+2-9
+2.5Round 1🇬🇵 GUADELOUPE45♦♥K+1-5
+2.5Round 9🇿🇦 SOUTH AFRICA63♠♥A-1-3
+2.5Round 12🇦🇷 ARGENTINA95♦♠9+2+1
+2.5Round 13🇮🇳 INDIA304♥♠6=+0
+2.4Round 1🇬🇵 GUADELOUPE92♥♦3-2-1
+2.3Round 16🇫🇷 FRANCE52♠♥3+1-10
+2.3Round 21🇸🇪 SWEDEN214♣♦A-4+11
+2.2Round 9🇿🇦 SOUTH AFRICA162♠♦Q+1+6
+2.1Round 16🇫🇷 FRANCE102♠♠4-2+3
+2.0Round 3🇵🇱 POLAND51♠♥3-1-2
+1.9Round 13🇮🇳 INDIA174♣♦A-1+5
+1.9Round 15🇧🇷 BRAZIL221N♠8+4-5
+1.9Round 16🇫🇷 FRANCE62♠♣9=+0
+1.9Round 18🇮🇩 INDONESIA126♣♥A=-2
+1.8Round 19🇪🇬 EGYPT232N♥3=+0
+1.6Round 21🇸🇪 SWEDEN312♦♠7-1+4
+1.5Round 13🇮🇳 INDIA214♠♣A-2+6
+1.5Round 16🇫🇷 FRANCE44♥♠3-1+7
+1.4Round 6🇨🇦 CANADA16♣♥4+1-11
+1.4Round 7🇨🇳 CHINA22♠♣10+2+6
+1.4Round 16🇫🇷 FRANCE133N♥Q=+1
+1.3Round 9🇿🇦 SOUTH AFRICA42♥♠5=-1
+1.3Round 10🇩🇰 DENMARK83♦♠3-1+4
+1.3Round 18🇮🇩 INDONESIA65♣♠Q+1+11
+1.3Round 19🇪🇬 EGYPT262♠♠3=+12
+1.2Round 3🇵🇱 POLAND34♥♥6=+0
+1.2Round 3🇵🇱 POLAND65♦♦5-1+9
+1.2Round 15🇧🇷 BRAZIL253N♣K+3+13
+1.2Round 15🇧🇷 BRAZIL264♥♦A+1+0
+1.1Round 16🇫🇷 FRANCE84♠♦6=+0
+1.0Round 2🇦🇺 AUSTRALIA94♥♠J+1-10
+1.0Round 6🇨🇦 CANADA161N♠K-2-1
+1.0Round 15🇧🇷 BRAZIL291N♠3+1+10
+1.0Round 16🇫🇷 FRANCE114♣♠J-1+2
+1.0Round 20🇭🇰 CHINA HONG KONG92♥♦K+1+0
+1.0Round 21🇸🇪 SWEDEN274♠♦3-2+0
+1.0Round 21🇸🇪 SWEDEN293N♠J+1+0
+0.8Round 2🇦🇺 AUSTRALIA83♣♠4+1+0
+0.8Round 5🇳🇿 NEW ZEALAND73♠♣2+1+10
+0.8Round 7🇨🇳 CHINA113N♣5-2+6
+0.8Round 12🇦🇷 ARGENTINA133N♠4+1+0
+0.8Round 13🇮🇳 INDIA23Pass-3
+0.7Round 2🇦🇺 AUSTRALIA74♥♦5+1-12
+0.7Round 12🇦🇷 ARGENTINA154♥♣Q-1-2
+0.7Round 13🇮🇳 INDIA314♥♦5-1+5
+0.7Round 19🇪🇬 EGYPT172♥♣4+1+0
+0.7Round 21🇸🇪 SWEDEN323♦♣10=-7
+0.5Round 16🇫🇷 FRANCE33N♥10+2-10
+0.4Round 1🇬🇵 GUADELOUPE52♥♣6=-1
+0.4Round 1🇬🇵 GUADELOUPE63♠♦K=+0
+0.4Round 3🇵🇱 POLAND13♥♦8=+7
+0.4Round 7🇨🇳 CHINA33♥♣A-1+0
+0.3Round 6🇨🇦 CANADA32♠♣A-2+6
+0.3Round 15🇧🇷 BRAZIL322♥♠4=+0
+0.2Round 12🇦🇷 ARGENTINA112♦♠A-2-1
+0.2Round 13🇮🇳 INDIA32Pass+3
+0.2Round 19🇪🇬 EGYPT295♦♦J+1-1
+0.2Round 20🇭🇰 CHINA HONG KONG13N♠9-1-5
+0.2Round 21🇸🇪 SWEDEN302♠♦9+1+0
+0.1Round 3🇵🇱 POLAND143♥♠J-1+3
+0.1Round 15🇧🇷 BRAZIL241N♠2=+0
+0.1Round 21🇸🇪 SWEDEN253N♥4+1+0
-0.0Round 1🇬🇵 GUADELOUPE11N♦9-1-3
+0.0Round 9🇿🇦 SOUTH AFRICA93N♠5+2+0
-0.0Round 10🇩🇰 DENMARK22♣♥K-1-1
+0.0Round 18🇮🇩 INDONESIA14♥♥6=+0
-0.0Round 18🇮🇩 INDONESIA153N♥10=-1
+0.0Round 19🇪🇬 EGYPT282♥♣A+2+1
+0.0Round 20🇭🇰 CHINA HONG KONG84♠♣3=+1
-0.1Round 3🇵🇱 POLAND133N♦5+1+0
-0.1Round 9🇿🇦 SOUTH AFRICA133N♠5=+0
-0.1Round 19🇪🇬 EGYPT245♣♥A=-2
-0.2Round 1🇬🇵 GUADELOUPE24♠♦K=-1
-0.2Round 2🇦🇺 AUSTRALIA61N♣9=+1
-0.2Round 21🇸🇪 SWEDEN19Pass-3
-0.3Round 2🇦🇺 AUSTRALIA113♦♠8-1-3
-0.3Round 2🇦🇺 AUSTRALIA143♥♦Q=+7
-0.4Round 6🇨🇦 CANADA64♠♦J=+0
-0.4Round 6🇨🇦 CANADA133♣♥A+1-9
-0.4Round 16🇫🇷 FRANCE13N♥2+2-1
-0.5Round 5🇳🇿 NEW ZEALAND24♥♣A+1-7
-0.6Round 3🇵🇱 POLAND83N♦J=+0
-0.6Round 7🇨🇳 CHINA123N♠Q+2+11
-0.6Round 20🇭🇰 CHINA HONG KONG126♥x♠A-2+0
-0.6Round 21🇸🇪 SWEDEN173N♥7-2+5
-0.7Round 7🇨🇳 CHINA43♠♣K=+0
-0.7Round 10🇩🇰 DENMARK73N♠3+1+0
-0.7Round 13🇮🇳 INDIA253N♣J+2+0
-0.7Round 20🇭🇰 CHINA HONG KONG63N♣2+2+0
-0.7Round 21🇸🇪 SWEDEN202♦♠8=+11
-0.8Round 3🇵🇱 POLAND113♥♣A+2-6
-0.8Round 18🇮🇩 INDONESIA54♠♦K+1+0
-0.8Round 20🇭🇰 CHINA HONG KONG43N♠9+3-12
-0.9Round 1🇬🇵 GUADELOUPE163N♣8+2-1
-0.9Round 15🇧🇷 BRAZIL212N♠10=+0
-0.9Round 15🇧🇷 BRAZIL302♥♥8=-5
-0.9Round 20🇭🇰 CHINA HONG KONG54♥♠4+2-12
-1.0Round 7🇨🇳 CHINA102♦♥+1-11
-1.1Round 2🇦🇺 AUSTRALIA13Nx♥Q-1+1
-1.1Round 12🇦🇷 ARGENTINA144♥x♠2-1+1
-1.1Round 18🇮🇩 INDONESIA144♥♠K-1+5
-1.2Round 6🇨🇦 CANADA72♠♠2=+0
-1.3Round 12🇦🇷 ARGENTINA42♠♣Q=-6
-1.4Round 5🇳🇿 NEW ZEALAND161♣+1+1
-1.4Round 16🇫🇷 FRANCE74♠♠3+1+0
-1.4Round 19🇪🇬 EGYPT303N♥9+1+0
-1.4Round 21🇸🇪 SWEDEN234♥♠4=+1
-1.6Round 5🇳🇿 NEW ZEALAND141N♦3+3-6
-1.6Round 12🇦🇷 ARGENTINA13♠♥A-1-6
-1.6Round 18🇮🇩 INDONESIA44♦♠3-1+1
-1.6Round 20🇭🇰 CHINA HONG KONG114♥♠A+1+0
-1.7Round 13🇮🇳 INDIA275♥x-2+0
-1.8Round 9🇿🇦 SOUTH AFRICA103♥♦A=-1
-2.0Round 7🇨🇳 CHINA93♠♥2-1-8
-2.1Round 18🇮🇩 INDONESIA23♠♦A-1-1
-2.1Round 21🇸🇪 SWEDEN283N♥10-2-7
-2.2Round 7🇨🇳 CHINA63N+2+0
-2.2Round 16🇫🇷 FRANCE151N♣7+2-1
-2.3Round 7🇨🇳 CHINA14♦♠K-1+2
-2.4Round 15🇧🇷 BRAZIL314♠♠6-1-12
-2.5Round 5🇳🇿 NEW ZEALAND13N♦10-1-4
-2.5Round 9🇿🇦 SOUTH AFRICA74♦♣6-2+9
-2.5Round 18🇮🇩 INDONESIA83N♥6=+0
-2.6Round 12🇦🇷 ARGENTINA164♠+2-11
-2.7Round 5🇳🇿 NEW ZEALAND34♠x♥Q-1+0
-2.8Round 10🇩🇰 DENMARK163♥♦J-1+2
-2.8Round 13🇮🇳 INDIA284♠♥10+1-1
-2.9Round 2🇦🇺 AUSTRALIA163N♦Q+1+0
-2.9Round 9🇿🇦 SOUTH AFRICA14♠♥10-2-6
-3.0Round 9🇿🇦 SOUTH AFRICA154♠♦6=-6
-3.0Round 16🇫🇷 FRANCE121N♦3-1-5
-3.1Round 10🇩🇰 DENMARK13♠♣5=-6
-3.2Round 6🇨🇦 CANADA154♥♠J+2-5
-3.2Round 19🇪🇬 EGYPT214♠♦4+1+0
-3.4Round 2🇦🇺 AUSTRALIA26♠=+0
-3.4Round 5🇳🇿 NEW ZEALAND134♥♣Q-1-6
-3.5Round 13🇮🇳 INDIA294♥♦A-1-12
-3.5Round 16🇫🇷 FRANCE143♦♠K+2-13
-3.6Round 3🇵🇱 POLAND92♥♣A+1-1
-3.6Round 18🇮🇩 INDONESIA161♥♦4+1-6
-3.6Round 21🇸🇪 SWEDEN262♥♥Q=-5
-3.7Round 1🇬🇵 GUADELOUPE134♦♠4=-15
-3.9Round 3🇵🇱 POLAND151N♠K=+0
-4.0Round 5🇳🇿 NEW ZEALAND122♣x♠K-2-2
-4.0Round 6🇨🇦 CANADA44♥♠2+1+0
-4.0Round 10🇩🇰 DENMARK93♠♦5-1-4
-4.0Round 12🇦🇷 ARGENTINA72♥♣K-2-3
-4.0Round 18🇮🇩 INDONESIA92♥♠K-2-3
-4.0Round 18🇮🇩 INDONESIA133♠♥A+2-2
-4.1Round 10🇩🇰 DENMARK145♦x♣7-1-5
-4.1Round 19🇪🇬 EGYPT183N♦8+2-8
-4.2Round 20🇭🇰 CHINA HONG KONG25♦x♠A-2-7
-4.3Round 18🇮🇩 INDONESIA114♣♠J-3-2
-4.4Round 6🇨🇦 CANADA104♠♦4=+0
-4.5Round 2🇦🇺 AUSTRALIA56♠♥7=+0
-4.6Round 10🇩🇰 DENMARK32♠♦7-4-3
-4.6Round 10🇩🇰 DENMARK152♥♣2-3+3
-4.7Round 3🇵🇱 POLAND162♥♣6-1+2
-4.7Round 6🇨🇦 CANADA123N♥J+1+0
-4.8Round 19🇪🇬 EGYPT314♣♥A-1-6
-4.9Round 1🇬🇵 GUADELOUPE125♥x♠9-1+0
-4.9Round 6🇨🇦 CANADA112♥♦A-1-5
-5.0Round 7🇨🇳 CHINA152♦♥8-1-5
-5.0Round 13🇮🇳 INDIA261N♥Q=-5
-5.1Round 2🇦🇺 AUSTRALIA42♠♣Q-1-5
-5.4Round 15🇧🇷 BRAZIL183N♠6-2-8
-5.4Round 18🇮🇩 INDONESIA33♣♥K=-6
-6.0Round 7🇨🇳 CHINA55♠♦A-1-9
-6.0Round 13🇮🇳 INDIA192♥♥5+3-6
-6.2Round 18🇮🇩 INDONESIA102♠♦K-2-8
-6.4Round 12🇦🇷 ARGENTINA23N♣9+3-3
-6.8Round 1🇬🇵 GUADELOUPE82♣♦10+2-8
-6.8Round 7🇨🇳 CHINA163♣x♥A-2-5
-6.9Round 13🇮🇳 INDIA183N♦6+1-7
-7.3Round 19🇪🇬 EGYPT323N♣J+1-1
-7.4Round 3🇵🇱 POLAND74♦♥5+1-10
-7.5Round 5🇳🇿 NEW ZEALAND104♥x♠7-2-9
-7.5Round 12🇦🇷 ARGENTINA84♥♦7-1-10
-7.7Round 1🇬🇵 GUADELOUPE115♥♠6-1-11
-7.9Round 1🇬🇵 GUADELOUPE156♠♣10+1-11
-8.0Round 12🇦🇷 ARGENTINA103N♦9+2-2
-8.2Round 6🇨🇦 CANADA85♠x♥9-4-8
-8.4Round 19🇪🇬 EGYPT224♠♦A-1-10
-8.8Round 2🇦🇺 AUSTRALIA134♠♣A+1+0
-9.2Round 6🇨🇦 CANADA146♥xx♣10-1-11
-9.4Round 2🇦🇺 AUSTRALIA34♠♥2-1-11
-9.5Round 1🇬🇵 GUADELOUPE32♥x♣7+1-4
-9.9Round 1🇬🇵 GUADELOUPE71♣x♥A=-13
-10.8Round 5🇳🇿 NEW ZEALAND84♥♠7-1-11
-11.1Round 20🇭🇰 CHINA HONG KONG146N♥8=+0
-11.7Round 13🇮🇳 INDIA206♦♥A-1-15
-12.0Round 15🇧🇷 BRAZIL174♠x♣A-4-9
-12.4Round 6🇨🇦 CANADA26♠♥A-3-17
-13.5Round 7🇨🇳 CHINA144♠x♣5=-13
-13.7Round 1🇬🇵 GUADELOUPE144♠x♥J=-19
-14.3Round 13🇮🇳 INDIA224♦x♦6-6-13