RON Jacob · DENMARK

272rank
-8.5Butler · 100 bds
-0.09per board
±4.2swing
+0.15vs par /bd · #195/478
-0.25adjusted /bd
Butler per round: -11.8 -21.3 2 0.8 7.3 7.5 3.2 -3.4 0.8 6.4by round

vs par split: bidding -0.08 · play +0.19

Strength of schedule: opponents averaged -0.16/bd (an easy draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 83.3% #103 of 476 · declarer play 87.5% #76 of 478 · defence 92.3% #70 of 478

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)90.0% (10)
Declarer play83.3% (6)88.9% (18)
Defence86.4% (22)96.7% (30)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 66.7% (3) · ♦ 75.0% (8) · ♣ 100.0% (2)

vs par by strain: NT +1.09 (35) · a suit -0.42 (64)

vs par by level: part-score +0.56 (41) · game -0.07 (46) · slam -0.75 (12)

By role: declaring -0.28/bd (-2.11 vs par · 47) · defending +0.09/bd (+2.15 vs par · 53)

By vulnerability: vulnerable -0.68/bd (+0.46 vs par · 50) · not vulnerable +0.51/bd (-0.16 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.MadsenK.Dwyer – S.MossOpen10-11.8-1.18+1.30
Round 2C.MadsenZ.Shi – C.JuOpen10-21.3-2.13-2.90
Round 3C.MadsenB.Lang – C.KrantzOpen10+2.0+0.20+0.70
Round 4C.MadsenL.Bell – I.HesselOpen10+0.8+0.08+0.70
Round 5C.MadsenT.Mchenry – G.GeigerOpen10+7.3+0.73-1.00
Round 6F.BrondumR.Tewari – J.ShivdasaniOpen10+7.5+0.75+3.20
Round 7F.BrondumJ.Fox – J.FoxOpen10+3.2+0.32-1.90
Round 8F.BrondumV.Marashev – I.TsonchevOpen10-3.4-0.34+1.50
Round 9F.BrondumD.Poddar – J.SolaniOpen10+0.8+0.08+0.90
Round 10F.BrondumJ.Carrera – R.NinoOpen10+6.4+0.64-1.00

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
+11.9Round 9PODDAR HOUSING166♥♠K=+12
+9.4Round 6FORMIDABLES13NT♦J=+7
+8.9Round 6FORMIDABLES74♥♠3-3+10
+7.1Round 10JUAN VALDEZ235♦x♠K-2+8
+5.7Round 5JOHN VEGA216♣♥A=-2
+5.6Round 7JJ MAXROD144♠♦7-1-2
+5.5Round 8ROSE13NT♥5-1+5
+5.0Round 8ROSE21NT♦J-2+11
+4.7Round 9PODDAR HOUSING193♦♥4-1+4
+4.5Round 3COBRA KHAN62NT♣4-2+7
+4.1Round 3COBRA KHAN54♣♣8-4+3
+4.1Round 8ROSE33NT♦J-2+13
+3.8Round 3COBRA KHAN32♥♦5+1+7
+3.7Round 4JAIL173♣♦K+2+7
+3.7Round 6FORMIDABLES54♥♠J-1+5
+3.6Round 7JJ MAXROD194♥♦A=+0
+3.6Round 10JUAN VALDEZ263NT♥10=+0
+3.4Round 5JOHN VEGA222♠♥3-1+5
+3.3Round 1MOSS94♦♥8+1+6
+3.2Round 5JOHN VEGA281NT♥3=+5
+3.0Round 4JAIL115♣♦A=-1
+3.0Round 4JAIL142♠♥5+1+6
+3.0Round 5JOHN VEGA273♣x♣10-1-1
+3.0Round 9PODDAR HOUSING175♥♠3=+0
+2.8Round 5JOHN VEGA26Pass+4
+2.7Round 1MOSS63NT♣5=-1
+2.7Round 8ROSE54♠♥K+1+0
+2.5Round 1MOSS73NT♠5=+0
+2.5Round 4JAIL202♠♦A+1+6
+2.4Round 7JJ MAXROD166♠♥Q+1-11
+2.2Round 6FORMIDABLES64♠♣A-1+4
+1.8Round 2CHINA OPEN173NT♠9+1+0
+1.8Round 7JJ MAXROD172♥♣A=+0
+1.8Round 9PODDAR HOUSING203NT♦6=+13
+1.8Round 10JUAN VALDEZ213NT♠2+1+1
+1.2Round 1MOSS13♠♣6=+0
+1.2Round 10JUAN VALDEZ246NT♠J=+0
+1.2Round 10JUAN VALDEZ301NT♦9-2+0
+1.1Round 5JOHN VEGA246♦♣K=-2
+0.9Round 3COBRA KHAN83♣♠K-1-2
+0.9Round 4JAIL124♣♦9-1-2
+0.7Round 2CHINA OPEN134♥♦J+1+0
+0.7Round 6FORMIDABLES103NT♦Q-1+6
+0.6Round 10JUAN VALDEZ295♦♣3=+1
+0.5Round 7JJ MAXROD136♠♦7+1+8
+0.5Round 8ROSE63NT♠2=+0
+0.4Round 4JAIL161NT♥5-1+0
+0.3Round 7JJ MAXROD123♣♦A+1+0
+0.3Round 8ROSE92♠♣2+2+1
+0.2Round 5JOHN VEGA294♠♥K=+1
+0.2Round 10JUAN VALDEZ253NT♣K+1+1
+0.1Round 2CHINA OPEN112♣♠K-2-1
-0.0Round 1MOSS52NT♥6-1+5
+0.0Round 3COBRA KHAN42♦♥A-1+0
+0.0Round 9PODDAR HOUSING155♣♥4=-2
-0.1Round 2CHINA OPEN183NT♠Q+1+0
-0.4Round 1MOSS104♥♠7+1+0
-0.5Round 7JJ MAXROD183NT♥10+1+1
-0.6Round 5JOHN VEGA253NT♣3+2-1
-0.6Round 6FORMIDABLES31NT♦Q=+2
-0.8Round 7JJ MAXROD202♠♣2+1+0
-0.9Round 1MOSS24♦♥A-2+1
-0.9Round 6FORMIDABLES83♣♦Q-1+1
-1.0Round 3COBRA KHAN93NT♥9+1+0
-1.0Round 4JAIL182♥♦3+1-1
-1.1Round 2CHINA OPEN121NT♣6+2+0
-1.1Round 3COBRA KHAN73NT♦3+2-1
-1.4Round 9PODDAR HOUSING126NT♠6=+0
-1.6Round 10JUAN VALDEZ282♠♥K=+0
-1.7Round 4JAIL132♣♥A=+1
-1.9Round 9PODDAR HOUSING113NT♦J=+1
-2.0Round 6FORMIDABLES92♣♠Q-1+0
-2.0Round 7JJ MAXROD113NT♥5-1-5
-2.1Round 9PODDAR HOUSING143NT♥3-1-5
-2.2Round 9PODDAR HOUSING183♠♥4=+0
-2.3Round 2CHINA OPEN144♣♠6-2-5
-2.5Round 3COBRA KHAN104♠♣9-1+6
-2.8Round 8ROSE43♥♠10=+0
-2.9Round 3COBRA KHAN12NT♥9-1-4
-3.1Round 10JUAN VALDEZ274♥♥2-1-10
-3.4Round 2CHINA OPEN203♦♥4-1-6
-3.5Round 2CHINA OPEN194NTx♥4-1-13
-3.8Round 1MOSS36♠♠3+1+11
-3.8Round 3COBRA KHAN24♠♣A-1-9
-4.0Round 4JAIL194♥♥8-1-5
-4.2Round 8ROSE102NT♠10=-6
-4.6Round 10JUAN VALDEZ223♠♦2=-11
-4.7Round 6FORMIDABLES25♦♠J=-3
-5.2Round 8ROSE84♠♣5-1-5
-5.5Round 2CHINA OPEN156♥♠A-1-6
-5.5Round 5JOHN VEGA303♠♥A+2-6
-5.8Round 1MOSS84♠x♥K-3-2
-6.0Round 4JAIL155♦x♥2=-4
-6.0Round 5JOHN VEGA234♠♥A-3-13
-7.7Round 7JJ MAXROD153♥♣K+1-10
-8.0Round 2CHINA OPEN166♦♣A=+2
-9.2Round 6FORMIDABLES43NT♥Q=+0
-9.3Round 8ROSE73NTx♣K=-4
-10.6Round 1MOSS46♦♥2=-7
-13.0Round 9PODDAR HOUSING136♠♣9-4-14