HUNG Eugene · MANDALA

387rank
-40.9Butler · 100 bds
-0.41per board
±4.0swing
-0.43vs par /bd · #329/478
-0.41adjusted /bd
Butler per round: 2.4 -1.6 2.8 -16.3 7.8 -13.1 -9.2 8.1 -14.4 -7.4by round

vs par split: bidding +0.13 · play -0.56

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.41/bd

Card play — on target: opening leads 83.3% #118 of 476 · declarer play 71.4% #335 of 478 · defence 79.6% #398 of 478

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)93.3% (15)
Declarer play66.7% (9)75.0% (12)
Defence68.8% (16)84.2% (38)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 75.0% (8) · ♦ 100.0% (4) · ♣ 83.3% (6)

vs par by strain: NT -1.03 (34) · a suit -0.12 (66)

vs par by level: part-score -0.44 (48) · game -1.18 (45) · slam +4.43 (7)

By role: declaring +0.10/bd (-2.24 vs par · 46) · defending -0.84/bd (+1.11 vs par · 54)

By vulnerability: vulnerable +0.06/bd (+0.04 vs par · 50) · not vulnerable -0.88/bd (-0.90 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.WatsonD.Wang – M.ShiOpen10+2.4+0.24+2.70
Round 2W.WatsonR.Mihai – P.WeinstockClosed10-1.6-0.16-0.80
Round 3W.WatsonG.Narkiewicz – K.BurasOpen10+2.8+0.28-0.20
Round 4W.WatsonY.Han – W.MouClosed10-16.3-1.63-2.50
Round 5W.WatsonP.Tondel – G.GroetheimOpen10+7.8+0.78-0.60
Round 6W.WatsonP.Bertheau – D.ZagorinOpen10-13.1-1.31+1.20
Round 7W.WatsonY.Chen – J.HuOpen10-9.2-0.92+0.70
Round 8W.WatsonM.Sheng – X.SunClosed10+8.1+0.81-1.50
Round 9W.WatsonL.De Michelis – G.FaillaOpen10-14.4-1.44-0.80
Round 10W.WatsonG.Hallberg – A.BlackOpen10-7.4-0.74-2.50

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
+12.1Round 1JINSHUO46♦♥6-1+15
+10.2Round 5VIKING NATURAL235♣x♦A=+6
+9.9Round 8FEIXIANG33NT♦5=+0
+6.6Round 8FEIXIANG84♠♥2-2+6
+6.5Round 10BLACK224♥♦10+1+0
+5.8Round 3DE BOTTON54♥♣K-2+7
+5.0Round 4GENSCRIPT123♠♣3-2+7
+4.5Round 8FEIXIANG62NT♣7+3+5
+4.1Round 7ORG191NT♥Q-1+8
+3.9Round 4GENSCRIPT114♦♣A-2+8
+3.8Round 3DE BOTTON24♠♦J-1+9
+3.7Round 21W3M155♥♠A=+6
+3.4Round 5VIKING NATURAL222♠♥3-1+5
+3.1Round 4GENSCRIPT201NT♣6=+0
+2.9Round 5VIKING NATURAL246♥♣J=+0
+2.8Round 8FEIXIANG43♥♠10=+0
+2.7Round 3DE BOTTON43♦♥K-2+3
+2.5Round 1JINSHUO73NT♠3=+0
+2.5Round 3DE BOTTON104♠♣9-1-6
+2.2Round 6BERTHEAU64♠♣A-1+4
+2.2Round 10BLACK246NT♥6+1+1
+2.0Round 7ORG113NT♥8-1+5
+1.8Round 21W3M173NT♠7+1+0
+1.8Round 9DE MICHELIS133NT♣9+2+0
+1.7Round 1JINSHUO84♠♥K-3+7
+1.7Round 6BERTHEAU92♥♣A-1+4
+1.7Round 8FEIXIANG93♦♠3-1+1
+1.6Round 5VIKING NATURAL273♣♣7-1-3
+1.6Round 9DE MICHELIS154♠♥K+1+0
+1.4Round 9DE MICHELIS141NT♦9=-2
+1.2Round 1JINSHUO12♠♥J+1+0
+1.2Round 7ORG137♥x♦K-5-7
+1.2Round 8FEIXIANG21NT♥6+2-6
+0.9Round 21W3M164♠♣10+2+11
+0.8Round 7ORG202♠♠2+1+0
+0.7Round 21W3M134♥♦10+1+0
+0.7Round 3DE BOTTON31NT♥3-1-3
+0.7Round 9DE MICHELIS192♦♥4+1+0
+0.6Round 10BLACK295♦♣3=+1
+0.5Round 7ORG185♣♦7+1-1
+0.2Round 6BERTHEAU53♠♥10-1+2
+0.2Round 7ORG122♣♥Q+1+1
+0.2Round 10BLACK283♥♣J-1+2
+0.1Round 3DE BOTTON73NT♠J+1+0
-0.0Round 1JINSHUO52♦♦5-1+5
-0.0Round 3DE BOTTON93NT♦2=-1
-0.0Round 4GENSCRIPT182♥♦4=+0
+0.0Round 5VIKING NATURAL304♠♥A=+0
-0.1Round 21W3M183NT♠J+1+0
-0.3Round 6BERTHEAU43♦♥K+1+10
-0.3Round 10BLACK301NT♦8-1-2
-0.4Round 1JINSHUO104♥♠3+1+0
-0.4Round 4GENSCRIPT161NT♠J-1+0
-0.6Round 5VIKING NATURAL253NT♥5+2-1
-0.6Round 6BERTHEAU32♦♥J=+2
-0.7Round 6BERTHEAU73♣♦A+1+0
-0.8Round 5VIKING NATURAL293NT♥8+2+0
-0.8Round 10BLACK253NT♣6+2+0
-0.9Round 3DE BOTTON11NT♦Q=+1
-1.0Round 21W3M121♠♥A+2+0
-1.0Round 21W3M194♠♣J-1-12
-1.0Round 5VIKING NATURAL262♠♣2+1+0
-1.1Round 9DE MICHELIS203NT♠7+3+13
-1.1Round 10BLACK234♦♣K-1-1
-1.3Round 7ORG154♥♠9=+0
-1.4Round 9DE MICHELIS126NT♠9=+0
-1.5Round 21W3M111NT♠8-1-2
-1.7Round 21W3M142♦♣A=-5
-1.8Round 4GENSCRIPT142♠♣2+3-5
-1.8Round 7ORG172♥♣A=+0
-1.9Round 1JINSHUO22♥♦10+1+0
-2.3Round 6BERTHEAU13♦♦7=-5
-2.4Round 1JINSHUO95♦♥3=+0
-2.4Round 7ORG166♠♥Q+1+11
-2.8Round 6BERTHEAU81NT♥K+1-1
-2.9Round 4GENSCRIPT133NT♥2-1-6
-3.1Round 1JINSHUO36♥♦5=+11
-3.1Round 9DE MICHELIS172♥♠3+3-6
-3.1Round 9DE MICHELIS182♠♥4+2-1
-3.1Round 10BLACK274♥♠6-1-10
-3.4Round 21W3M203♦♥A-1-6
-3.4Round 3DE BOTTON82♠♣K+1-1
-3.6Round 8FEIXIANG53NT♥4+3-1
-3.6Round 9DE MICHELIS113NT♠9+2-1
-3.7Round 4GENSCRIPT172♣♦K+3-7
-3.9Round 5VIKING NATURAL283♥♣Q+1-2
-4.0Round 5VIKING NATURAL213NT♥3+3-11
-4.1Round 8FEIXIANG103NT♠10-2-3
-4.8Round 6BERTHEAU101NT♦Q+1+0
-5.1Round 10BLACK212♥♦9+1-6
-5.4Round 8FEIXIANG73NT♣K-1-12
-5.5Round 8FEIXIANG13NT♥5-1-5
-5.7Round 6BERTHEAU24♥♣A+1-4
-6.5Round 10BLACK262♠♠4+1-10
-7.2Round 4GENSCRIPT194♥♠A+1-7
-7.3Round 1JINSHUO62♦♣3+2-11
-7.6Round 9DE MICHELIS164♠x♥A-2-11
-8.5Round 3DE BOTTON63NT♥6-4-11
-12.3Round 4GENSCRIPT155♠x♣5=-15
-12.5Round 7ORG144♥x♠10=-10