🇩🇪 ROHOWSKY Roland · GERMANY

5rank
+133.5Butler · 144 bds
+0.93per board
±4.4swing
+0.38vs par /bd · #19/81
+0.50adjusted /bd
Butler per round: 23.3 3.1 -3.3 5.1 24.6 51.4 35.2 0.8 -6.7by round

vs par split: bidding -0.45 · play +0.73

Strength of schedule: opponents averaged -0.43/bd (an easy draw) → opponent-adjusted +0.50/bd

Card play — on target: opening leads 76.7% #56 of 81 · declarer play 80.5% #13 of 81 · defence 95.1% #1 of 81

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)78.3% (23)
Declarer play83.3% (12)79.3% (29)
Defence88.2% (17)97.7% (44)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 75.0% (8) · ♦ 66.7% (9) · ♣ 85.7% (7)

vs par by strain: NT +0.15 (41) · a suit +0.32 (102)

vs par by level: part-score +0.76 (55) · game +0.12 (81) · slam -1.86 (7)

By role: declaring +1.04/bd (-1.07 vs par · 82) · defending +0.77/bd (+2.29 vs par · 62)

By vulnerability: vulnerable +1.30/bd (+0.64 vs par · 72) · not vulnerable +0.55/bd (+0.11 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.FritscheZ.Jarrar – S.Al ZainOpen16+23.3+1.46+2.06
Round 2J.FritscheH.Graversen – D.BildeOpen16+3.1+0.19-2.38
Round 4J.FritscheA.Robson – A.AllfreyClosed16-3.3-0.21-1.06
Round 5J.FritscheM.Caracci – L.CuevasClosed16+5.1+0.32+0.81
Round 8J.FritscheM.Smid – E.PaganiOpen16+24.6+1.54+0.38
Round 10J.FritscheV.Carcassonne-Labaere – A.LabaereOpen16+51.4+3.21+3.25
Round 12J.FritscheM.Curic – A.KaludercicClosed16+35.2+2.20+1.38
Round 13J.FritscheS.De Wijs – B.MullerOpen16+0.8+0.05+0.94
Round 14J.FritscheR.Amiry – H.SherifOpen16-6.7-0.42-2.00

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
+13.0Round 1🇯🇴 JORDAN45♣x♠7-3+14
+12.8Round 2🇩🇰 DENMARK243NTx♠K-4+12
+10.9Round 12BOSNIA HRZNA283NT♣A=+12
+10.1Round 10🇧🇪 BELGIUM214♥♦6-1+11
+9.5Round 12BOSNIA HRZNA303NT♣9-1+11
+8.4Round 10🇧🇪 BELGIUM234♠♥K=-1
+8.4Round 12BOSNIA HRZNA322♦♣K+1+11
+7.8Round 14🇪🇬 EGYPT253♣♠Q+1+5
+7.4Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273NT♥2=+0
+7.4Round 8🇲🇽 MEXICO184♥♣Q=+11
+6.1Round 10🇧🇪 BELGIUM324♥♣8=+0
+6.1Round 12BOSNIA HRZNA184♥♣10+1+13
+6.1Round 12BOSNIA HRZNA243NT♥10+2+0
+6.0Round 12BOSNIA HRZNA212NT♣9+1+2
+5.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♠♦5-3+6
+5.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♥3=+10
+5.7Round 14🇪🇬 EGYPT314♠♥7-2-5
+5.5Round 8🇲🇽 MEXICO287♦♦3=-2
+5.4Round 1🇯🇴 JORDAN65♦♠K=+0
+5.4Round 8🇲🇽 MEXICO224♠♥Q=+7
+5.4Round 8🇲🇽 MEXICO262♠♣K=+6
+5.4Round 10🇧🇪 BELGIUM226♦♣7-3+14
+5.2Round 13🇳🇱 NETHERLANDS4Adj.♥Q+15
+4.9Round 12BOSNIA HRZNA202♥♣K-1+11
+4.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293♦♠A=-1
+4.7Round 5🇨🇱 CHILE63♥♣2=+7
+4.5Round 10🇧🇪 BELGIUM256♠♣2+1+1
+4.4Round 1🇯🇴 JORDAN133♠♣K-1+9
+4.4Round 12BOSNIA HRZNA274♠♥7+1+0
+4.3Round 1🇯🇴 JORDAN13NT♥6+1-10
+4.3Round 8🇲🇽 MEXICO213♣♦9=+0
+4.2Round 2🇩🇰 DENMARK202♠♦2-1+5
+4.2Round 10🇧🇪 BELGIUM263NT♦4=+10
+3.7Round 10🇧🇪 BELGIUM294♠♦K-1+6
+3.6Round 14🇪🇬 EGYPT273♣♠10-3+7
+3.5Round 2🇩🇰 DENMARK223♥♦K-2+3
+3.5Round 2🇩🇰 DENMARK262NT♥3=+0
+3.5Round 2🇩🇰 DENMARK273NT♠5+2-8
+3.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♠♥9-1+5
+3.4Round 1🇯🇴 JORDAN163♦♠10-1+11
+3.3Round 8🇲🇽 MEXICO255♣♦2-1+13
+3.2Round 1🇯🇴 JORDAN53NT♥2=+12
+3.2Round 13🇳🇱 NETHERLANDS83♥♠3=+6
+3.1Round 12BOSNIA HRZNA312♣x♥3-2-8
+3.0Round 13🇳🇱 NETHERLANDS92♦♣5-2-5
+3.0Round 14🇪🇬 EGYPT202♥♠2-1+5
+2.9Round 10🇧🇪 BELGIUM183NT♦10=+3
+2.9Round 10🇧🇪 BELGIUM284♥♠5-1+4
+2.8Round 13🇳🇱 NETHERLANDS74♥♦2+1+0
+2.7Round 13🇳🇱 NETHERLANDS15♦♥A-1+4
+2.6Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND254♥♠7+1-11
+2.5Round 1🇯🇴 JORDAN22NT♥9+1+1
+2.3Round 13🇳🇱 NETHERLANDS113♣♠5=+0
+2.2Round 5🇨🇱 CHILE143NT♠J=-1
+2.1Round 5🇨🇱 CHILE22♦♣6-1+5
+1.9Round 5🇨🇱 CHILE162♠♥K=+5
+1.9Round 10🇧🇪 BELGIUM204♥♦A=+3
+1.8Round 2🇩🇰 DENMARK284♥♥3+1+14
+1.8Round 14🇪🇬 EGYPT224♠♣2+1+0
+1.5Round 10🇧🇪 BELGIUM303♥♣9+1+6
+1.5Round 13🇳🇱 NETHERLANDS32♥♠A=+5
+1.3Round 8🇲🇽 MEXICO172♥♣7+2+1
+1.3Round 12BOSNIA HRZNA173NT♣J=-1
+1.2Round 1🇯🇴 JORDAN142♠♥K=-1
+1.2Round 10🇧🇪 BELGIUM271♠♥2-1+8
+1.2Round 13🇳🇱 NETHERLANDS54♠♦Q+1+0
+1.2Round 14🇪🇬 EGYPT181NT♥A-2-1
+1.1Round 10🇧🇪 BELGIUM243NT♠10+2+0
+1.0Round 5🇨🇱 CHILE103NT♦3=+2
+1.0Round 5🇨🇱 CHILE123NT♥4+2-1
+0.9Round 1🇯🇴 JORDAN124♠♠6=+1
+0.9Round 5🇨🇱 CHILE73NT♠10=+0
+0.8Round 8🇲🇽 MEXICO323NT♠10=+1
+0.8Round 13🇳🇱 NETHERLANDS24♠♠2+2+1
+0.6Round 13🇳🇱 NETHERLANDS103♣♥7-1+1
+0.5Round 1🇯🇴 JORDAN113♦♠2=+0
+0.5Round 8🇲🇽 MEXICO232♠♦6=-1
+0.5Round 13🇳🇱 NETHERLANDS122♣+1-1
+0.5Round 14🇪🇬 EGYPT194♠♦Q+1+0
+0.5Round 14🇪🇬 EGYPT283NT♠Q=+1
+0.5Round 14🇪🇬 EGYPT303NT♠4+2-11
+0.4Round 10🇧🇪 BELGIUM173NT♣Q+2+0
+0.3Round 2🇩🇰 DENMARK302♦♥9=-1
+0.3Round 12BOSNIA HRZNA294♠♥4+1+0
+0.2Round 5🇨🇱 CHILE54♥♦7=+0
+0.2Round 5🇨🇱 CHILE84♥♦2+1+0
+0.2Round 13🇳🇱 NETHERLANDS146♦♠2+1+11
+0.1Round 2🇩🇰 DENMARK213♦♥3-1-10
+0.1Round 8🇲🇽 MEXICO201NT♣4=-1
+0.1Round 8🇲🇽 MEXICO314♠♦2=+0
+0.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♠K+1+0
-0.1Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222NT♦6-1+1
-0.1Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♥♣2=+0
-0.1Round 5🇨🇱 CHILE44♠♦3+1+0
-0.2Round 2🇩🇰 DENMARK234♠♥K+2-13
-0.2Round 2🇩🇰 DENMARK252♠♣9+1-6
-0.2Round 5🇨🇱 CHILE13NT♦K+1+0
-0.2Round 5🇨🇱 CHILE32♥♠5-1+2
-0.2Round 8🇲🇽 MEXICO274♥♣J=+1
-0.3Round 1🇯🇴 JORDAN93NT♦6+3+13
-0.5Round 8🇲🇽 MEXICO292♠♦5+1-11
-0.8Round 1🇯🇴 JORDAN103♥♣3-1+0
-0.8Round 14🇪🇬 EGYPT323♦♣2=+1
-0.9Round 1🇯🇴 JORDAN83NT♠6+1+1
-0.9Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND281♠♠J+3-1
-0.9Round 5🇨🇱 CHILE94♠x♣J-1-11
-1.1Round 2🇩🇰 DENMARK193NT♣5+2-1
-1.1Round 5🇨🇱 CHILE114♠♦K=+11
-1.2Round 1🇯🇴 JORDAN153♥♦K-1+0
-1.2Round 10🇧🇪 BELGIUM316♥♠3=-13
-1.3Round 8🇲🇽 MEXICO305♦♠J-1-8
-1.4Round 5🇨🇱 CHILE154♠♣3+1+0
-1.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND311NT♥7-1-2
-1.5Round 14🇪🇬 EGYPT243♠♥J=-1
-1.7Round 10🇧🇪 BELGIUM194♠x♦5-1+0
-1.7Round 12BOSNIA HRZNA224♥♣8+2-11
-2.5Round 1🇯🇴 JORDAN75♥♠K=-4
-2.5Round 2🇩🇰 DENMARK182♥♦5+1+0
-2.5Round 2🇩🇰 DENMARK292♦♣6+1-11
-3.0Round 8🇲🇽 MEXICO193NT♥Q-2-11
-3.0Round 12BOSNIA HRZNA264♠♥7+1+0
-3.2Round 13🇳🇱 NETHERLANDS163NT♦7+2+0
-3.2Round 14🇪🇬 EGYPT292NT♥2=+0
-3.5Round 13🇳🇱 NETHERLANDS63NT♦T-2-6
-3.8Round 2🇩🇰 DENMARK174♥♦6+1+0
-3.9Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND322♠♥7=+1
-4.0Round 13🇳🇱 NETHERLANDS153♠♥T=-6
-4.5Round 8🇲🇽 MEXICO243NT♠9+1+0
-4.5Round 14🇪🇬 EGYPT263NT♥4=+1
-4.6Round 12BOSNIA HRZNA232♥♦J+3-7
-4.8Round 14🇪🇬 EGYPT236♣♠3-1-13
-5.2Round 5🇨🇱 CHILE134♠♣3-1-6
-5.3Round 14🇪🇬 EGYPT174♠♥J-1-5
-5.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND306♦♠A-2-11
-6.2Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♠3+3-3
-6.3Round 12BOSNIA HRZNA194♥♠9=+0
-6.4Round 2🇩🇰 DENMARK311♥x♣J-2-9
-7.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♠♣7=+0
-7.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND195♥♣A=-11
-9.8Round 1🇯🇴 JORDAN33NT♦8+3-14
-9.9Round 2🇩🇰 DENMARK324♥♣Q=-13
-10.2Round 12BOSNIA HRZNA254♥♣2-1-11
-11.2Round 14🇪🇬 EGYPT213NT♠10-1-16
-12.5Round 13🇳🇱 NETHERLANDS132♠x♦7-4-10