ROSENTHAL Andrew · ROSENTHAL

87rank
+32.3Butler · 70 bds
+0.46per board
±4.2swing
-0.20vs par /bd · #225/379
+0.49adjusted /bd
Butler per round: 16 4.6 -4.2 13.4 6 2 -5.5by round

vs par split: bidding -0.17 · play -0.03

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.49/bd

Card play — on target: opening leads 85.7% #120 of 379 · declarer play 72.2% #187 of 379 · defence 88.5% #79 of 379

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)83.3% (6)
Declarer play50.0% (8)90.0% (10)
Defence50.0% (2)91.7% (24)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (2)

vs par by strain: NT -1.17 (18) · a suit +0.14 (52)

vs par by level: part-score +1.50 (32) · game -1.50 (32) · slam -2.33 (6)

By role: declaring +0.90/bd (-1.16 vs par · 44) · defending -0.27/bd (+1.42 vs par · 26)

By vulnerability: vulnerable +1.34/bd (+0.47 vs par · 36) · not vulnerable -0.47/bd (-0.91 vs par · 34)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.MichielsenG.Mermelstein – N.NavehClosed10+16.0+1.60-1.10
Round 2M.MichielsenS.Hoyland – K.BreivikClosed10+4.6+0.46+2.90
Round 4M.MichielsenS.Solum – B.SolumOpen10-4.2-0.42+0.50
Round 5M.MichielsenD.Hoffman – S.PicusClosed10+13.4+1.34-1.20
Round 6M.MichielsenS.Sun – S.WuClosed10+6.0+0.60+0.70
Round 7M.MichielsenP.Fredin – L.BlaagestadOpen10+2.0+0.20-0.70
Round 9M.MichielsenH.Stanghelle – G.HardingOpen10-5.5-0.55-2.50

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
+12.6Round 1GRAIZER96♣♠5=+13
+11.2Round 9LILLEBALUBA256♥♠K=+8
+10.4Round 4I SISTE ELITEN73NT♣Q-1+19
+8.2Round 2BERGEN AK134♠♦4=+10
+7.6Round 6BEIJING TRINERGY225♣♠6+1+8
+6.5Round 5HOFFMAN135♦♠J=-2
+6.5Round 5HOFFMAN156♠♣4=+0
+5.2Round 9LILLEBALUBA234♣♦6-1+11
+4.2Round 7WWW GUTS COM15♣♠A-1+10
+4.0Round 6BEIJING TRINERGY261NT♦A+1+0
+3.9Round 1GRAIZER22♥♦J+1+0
+3.5Round 1GRAIZER42♠♣2+1+6
+2.7Round 7WWW GUTS COM92♥♦3+1+7
+2.6Round 5HOFFMAN116♦♣Q+1-11
+2.5Round 1GRAIZER103NT♦7+3+1
+2.4Round 7WWW GUTS COM73♥♦A=+1
+2.2Round 2BERGEN AK142♠♦8-1+9
+2.1Round 5HOFFMAN122♠♣5+1+10
+2.1Round 7WWW GUTS COM41NT♣3+1+1
+2.0Round 6BEIJING TRINERGY213NT♣5-1+5
+1.9Round 4I SISTE ELITEN52♥♠Q+1+10
+1.7Round 2BERGEN AK123NT♠6+1+0
+1.6Round 6BEIJING TRINERGY274♣♠Q=+0
+1.3Round 6BEIJING TRINERGY234♠♦5=-1
+1.3Round 9LILLEBALUBA215♣♠J-2+5
+1.1Round 1GRAIZER82♥♣J+1+1
+1.1Round 2BERGEN AK162♥♥10+1+7
+1.1Round 4I SISTE ELITEN63NT♥J=+3
+1.1Round 7WWW GUTS COM103NT♥K=-2
+1.0Round 2BERGEN AK193♥♠K-1+4
+1.0Round 9LILLEBALUBA305♦♥K-2+5
+0.9Round 5HOFFMAN191NT♥5-1+0
+0.7Round 1GRAIZER64♥♣3+1-13
+0.7Round 6BEIJING TRINERGY293♦♠5-1+0
+0.6Round 5HOFFMAN203NT♥3=-1
+0.5Round 5HOFFMAN184♥♥6+1+0
+0.3Round 4I SISTE ELITEN91NT♥8=-2
+0.3Round 5HOFFMAN173♦♣8+1+7
+0.1Round 2BERGEN AK172♥♦5+2+6
+0.1Round 6BEIJING TRINERGY283NT♣4=-1
+0.1Round 7WWW GUTS COM32♥♣A-2+0
-0.0Round 1GRAIZER31NT♥2=-1
-0.1Round 7WWW GUTS COM23NT♣3+1-1
-0.5Round 7WWW GUTS COM54♥♦3=-11
-0.5Round 9LILLEBALUBA243♦♥7-3-7
-0.7Round 4I SISTE ELITEN44♠♣8=+0
-0.9Round 4I SISTE ELITEN83♦♠K-1-2
-1.0Round 2BERGEN AK115♥♦K-3-13
-1.1Round 4I SISTE ELITEN14♠♣10=+0
-1.1Round 9LILLEBALUBA294♥♦2+1+0
-1.2Round 4I SISTE ELITEN22♥♦K-1-4
-1.3Round 1GRAIZER53NT♥7=-11
-1.5Round 9LILLEBALUBA226♥♦A-1-13
-2.1Round 6BEIJING TRINERGY243♥♥10-1+2
-2.2Round 2BERGEN AK153♥♠A-2+11
-2.3Round 7WWW GUTS COM63♠♦3-2-2
-2.5Round 2BERGEN AK202♥♠9=+0
-3.1Round 5HOFFMAN161NT♥7-2-7
-3.4Round 1GRAIZER14♥♦5+2-1
-3.5Round 5HOFFMAN143♦♥J-1-8
-3.6Round 1GRAIZER72♠♥K=-6
-3.7Round 6BEIJING TRINERGY302♠♠4=-6
-4.0Round 2BERGEN AK185♦x♠K-2-5
-4.4Round 4I SISTE ELITEN34♠♦Q-2-8
-5.3Round 9LILLEBALUBA263NT♥2-2-13
-5.5Round 6BEIJING TRINERGY254♠♦4=+0
-7.2Round 9LILLEBALUBA274♥x♣A=-10
-7.7Round 7WWW GUTS COM85♦♠3-1-10
-8.6Round 9LILLEBALUBA286♠♦J-1-11
-9.6Round 4I SISTE ELITEN103NT♦7-4-11