HAMILTON Fred · STERNBERG

40rank
+29.0Butler · 112 bds
+0.26per board
±4.3swing
+0.05vs par /bd · #47/107
+0.40adjusted /bd
Butler per round: 14.3 -4.4 1.1 -3.1 4 -16.3 -12.8 12.9 -3.3 10.3 14.5 0.3 -4.8 -14 13.7 16.6by round

vs par split: bidding +0.35 · play -0.29

Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.40/bd

Card play — on target: opening leads 85.7% #20 of 107 · declarer play 69.0% #67 of 107 · defence 88.2% #31 of 107

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)88.2% (17)
Declarer play66.7% (9)70.0% (20)
Defence94.1% (17)85.3% (34)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (3) · ♦ 88.9% (9) · ♣ 60.0% (5)

vs par by strain: NT -1.08 (36) · a suit +0.59 (76)

vs par by level: part-score -0.20 (56) · game +0.54 (50) · slam -1.67 (6)

By role: declaring +1.04/bd (-1.43 vs par · 61) · defending -0.68/bd (+1.82 vs par · 51)

By vulnerability: vulnerable +0.43/bd (-0.14 vs par · 55) · not vulnerable +0.09/bd (+0.25 vs par · 57)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.FisherD.Flock – D.SmithOpen7+14.3+2.04+4.57
Round 3A.FisherS.Zeligman – V.MelmanOpen7-4.4-0.63+1.71
Round 4A.FisherA.Kowalski – J.RomanskiClosed7+1.1+0.16-5.57
Round 5A.FisherM.Itabashi – R.GrabelOpen7-3.1-0.44-0.86
Round 7A.FisherM.Jacobus – M.PassellClosed7+4.0+0.57-0.29
Round 8A.FisherM.Tolliver – M.ZwerlingOpen7-16.3-2.33-2.43
Round 9A.FisherP.Hackett – J.SansomOpen7-12.8-1.83+0.86
Round 10A.FisherH.Lasut – E.ManoppoClosed7+12.9+1.84+4.86
Round 12A.FisherE.Otvosi – M.KovacsClosed7-3.3-0.47-5.43
Round 13A.FisherR.Lyall – H.DhariwalOpen7+10.3+1.47+1.71
Round 14A.FisherL.Zhang – D.ChenOpen7+14.5+2.07+1.29
Round 16A.FisherZ.Zhang – J.TaoOpen7+0.3+0.04+0.86
Round 17A.FisherM.Yin – D.ChenOpen7-4.8-0.69+1.14
Round 18A.FisherV.Li – P.ChunOpen7-14.0-2.00-0.86
Round 20A.FisherZ.Li – J.LiOpen7+13.7+1.96+1.43
Round 21A.FisherT.Imakura – S.MorimuraOpen7+16.6+2.37-2.14

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
+13.9Round 2CANADA106♦♥2=+12
+10.4Round 13ENGINEERS86♦♠3-1+10
+10.3Round 21IMAX193♦x♠K-4+5
+10.2Round 5LEWIS67♣♥J=-2
+9.4Round 13ENGINEERS134♥♦4=+10
+9.0Round 10INDONESIA214♥♠9=+7
+9.0Round 20WUHAN135♠♣A-1+9
+9.0Round 21IMAX163NT♥4+1+1
+7.2Round 7LYNCH162♦x♣K+3+5
+7.0Round 12HUNGARY64♥♠8-1-2
+6.8Round 13ENGINEERS144♠♥3=+0
+6.5Round 20WUHAN123NT♥5-1+12
+5.3Round 3MARKOWICZ166♦♣A=-2
+5.3Round 16XINYUAN SENIOR TEAM121♠x♥9-3+8
+4.9Round 14HAINAN OLD MAN184♥♠9+1+1
+4.3Round 2CANADA123♠♥K-2+2
+4.2Round 17SICHUAN DAHE COMPANY213NT♠K-1+5
+3.6Round 13ENGINEERS103♣♠K=+12
+3.2Round 7LYNCH153NT♣K+1-11
+3.2Round 9HACKETT134♠♥3+3+17
+3.2Round 10INDONESIA204♥♦K-1+12
+3.1Round 8LORTZ21NTx♦4-1+11
+3.1Round 20WUHAN82♠♥A=+6
+3.0Round 8LORTZ41NT♣A=+12
+3.0Round 14HAINAN OLD MAN172♠♥6-3+2
+3.0Round 21IMAX186♣♣10=-11
+2.7Round 2CANADA114♥x♠K-2+12
+2.5Round 4MILNER264♥♠2+3-12
+2.2Round 14HAINAN OLD MAN202♦♦Q-1+5
+2.2Round 14HAINAN OLD MAN211NT♣7=+5
+2.0Round 7LYNCH173♦♠K-1+3
+1.9Round 21IMAX212♦♥6=+0
+1.7Round 16XINYUAN SENIOR TEAM83♠♥6=+1
+1.7Round 17SICHUAN DAHE COMPANY173NT♠4+1+0
+1.5Round 3MARKOWICZ152♠♦6+1+1
+1.4Round 7LYNCH204♠♣2+1+13
+1.3Round 21IMAX151NT♦7-1+0
+1.2Round 18HK SENIOR FRIENDS283♠♦A-1+6
+1.1Round 14HAINAN OLD MAN162♦♥K=-2
+1.0Round 20WUHAN93♦♣A=-1
+0.9Round 4MILNER253NT♣3+3-12
+0.9Round 18HK SENIOR FRIENDS264♥♦Q=-1
+0.8Round 3MARKOWICZ182♥♥5=+0
+0.8Round 10INDONESIA192♠♦K=+0
+0.8Round 12HUNGARY42♥♦K=+0
+0.7Round 12HUNGARY32NT♠7+1-10
+0.6Round 12HUNGARY13♦♥4-3-6
+0.6Round 14HAINAN OLD MAN193♠♥6-2-2
+0.5Round 10INDONESIA164♥♠3+1+0
+0.5Round 14HAINAN OLD MAN152♥♣K=+0
+0.3Round 5LEWIS23♥♠10=+0
-0.0Round 2CANADA93♣♦K+3+6
-0.0Round 4MILNER283NT♣4-1+6
-0.0Round 10INDONESIA153♥♠9-1+3
-0.0Round 10INDONESIA184♥♠6=+1
+0.0Round 17SICHUAN DAHE COMPANY193NT♠9+1+0
-0.1Round 16XINYUAN SENIOR TEAM92♥♥3-2-11
-0.2Round 4MILNER222♥♦A+1+0
-0.2Round 17SICHUAN DAHE COMPANY151NT♠4+2+1
-0.3Round 17SICHUAN DAHE COMPANY183NT♥5-1+1
-0.3Round 20WUHAN112♠♣Q-1-10
-0.4Round 4MILNER243NT♠6=+2
-0.6Round 5LEWIS74♠♥6=+0
-0.6Round 10INDONESIA174♠♦4+1+11
-0.6Round 16XINYUAN SENIOR TEAM112♠♥J+2-6
-0.7Round 2CANADA135♥♠A=+0
-0.7Round 4MILNER236NT♦10-1-17
-0.7Round 18HK SENIOR FRIENDS223NT♥3+1+0
-1.0Round 4MILNER273♣♦A+3-6
-1.2Round 9HACKETT81NTx♣3-1+1
-1.3Round 16XINYUAN SENIOR TEAM134♥♣Q+1+13
-1.3Round 18HK SENIOR FRIENDS243♠♦K-1-4
-1.4Round 12HUNGARY54♠♦4=-10
-1.5Round 5LEWIS53♥♣A=+0
-1.7Round 3MARKOWICZ171NT♥J-2+1
-1.7Round 20WUHAN143NT♦7+2+0
-1.8Round 16XINYUAN SENIOR TEAM143NT♣Q=+0
-1.9Round 5LEWIS33♣♣5=+1
-1.9Round 9HACKETT125♣♠K-2+0
-1.9Round 9HACKETT142♠♣3+2-2
-2.3Round 7LYNCH193♦♠A+1+0
-2.3Round 13ENGINEERS93♠♦K-2+0
-2.3Round 18HK SENIOR FRIENDS272NT♣9+2-1
-2.5Round 2CANADA142♣♦K+1+0
-2.5Round 7LYNCH183NT♥5-2-6
-2.6Round 9HACKETT93♣♦7-1-6
-2.6Round 9HACKETT113♠♣10=-1
-2.8Round 3MARKOWICZ193NT♥2+1+17
-2.8Round 3MARKOWICZ215♠♥J+1-17
-2.8Round 8LORTZ54♥♠Q-1-5
-2.9Round 8LORTZ73♥♦3=-7
-2.9Round 16XINYUAN SENIOR TEAM102♠♥3-1+1
-3.2Round 5LEWIS12♥♦Q-3-6
-3.2Round 21IMAX201NT♣6+1+0
-3.4Round 2CANADA83♣♥7=+0
-3.6Round 17SICHUAN DAHE COMPANY164♠♣2+2+13
-3.7Round 8LORTZ33NT♦J-1-6
-3.9Round 20WUHAN103♠♦K-1-6
-4.0Round 12HUNGARY72♠♥9=-6
-4.7Round 3MARKOWICZ203NT♠9+1+12
-5.0Round 7LYNCH211NT♠Q=-6
-5.0Round 18HK SENIOR FRIENDS254♠♦K+1-1
-5.7Round 21IMAX174♥♠K-1-10
-5.8Round 8LORTZ63NT♥3-1-12
-5.8Round 9HACKETT104♥♠K=-3
-6.4Round 5LEWIS43NT♣6=+1
-6.6Round 17SICHUAN DAHE COMPANY203NT♠8-1-12
-6.8Round 18HK SENIOR FRIENDS234♠x♦6=-5
-7.0Round 12HUNGARY23NT♥8+2-4
-7.2Round 8LORTZ13NT♦9-1-10
-8.6Round 13ENGINEERS113NT♥7-3-10
-9.0Round 13ENGINEERS121NT♠J-4-10