🇩🇪 ROHOWSKY Roland · GERMANY

29rank
+50.4Butler · 176 bds
+0.29per board
±4.8swing
+0.03vs par /bd · #57/105
+0.20adjusted /bd
Butler per round: 28 1 5.7 -1.4 20.1 -6.8 -20.2 -21.8 20.8 13.6 11.4by round

vs par split: bidding -0.16 · play +0.19

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 77.8% #59 of 105 · declarer play 76.2% #29 of 105 · defence 89.3% #36 of 105

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)79.4% (34)
Declarer play71.4% (7)77.1% (35)
Defence73.9% (23)95.1% (61)

Opening leads by suit led: ♠ 66.7% (12) · ♥ 60.0% (10) · ♦ 81.8% (11) · ♣ 100.0% (12)

vs par by strain: NT -0.29 (42) · a suit +0.13 (134)

vs par by level: part-score +1.00 (69) · game -0.48 (92) · slam -1.27 (15)

By role: declaring -0.16/bd (-2.27 vs par · 92) · defending +0.78/bd (+2.56 vs par · 84)

By vulnerability: vulnerable -0.59/bd (-0.75 vs par · 88) · not vulnerable +1.16/bd (+0.82 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.FritscheP.Pratas – N.DamasoClosed16+28.0+1.75+0.81
Round 2J.FritscheA.Lindermann – C.TerraneoOpen16+1.0+0.06+0.25
Round 4J.FritscheB.Rasula – J.SadarClosed16+5.7+0.36+3.38
Round 5J.FritscheH.Mcgann – T.HanlonOpen16-1.4-0.09-0.88
Round 6J.FritscheE.Basabe – P.PablosClosed16+20.1+1.26+0.31
Round 8J.FritscheJ.Tomcani – M.KemenovaClosed16-6.8-0.42-0.44
Round 10J.FritscheF.Fantoni – C.NunesClosed16-20.2-1.26-1.31
Round 13J.FritscheT.Bessis – M.BessisOpen16-21.8-1.36-1.88
Round 14J.FritscheE.Rudakov – J.KhokhlovOpen16+20.8+1.30+1.12
Round 16J.FritscheS.Sester – V.LevenkoClosed16+13.6+0.85-0.06
Round 17J.FritscheA.Wilkinson – P.StephensOpen16+11.4+0.71-0.94

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 8🇸🇰 SLOVAKIA44♥♠6+2+13
+12.4Round 5🇮🇪 IRELAND184♠x♥9=+12
+11.8Round 16🇪🇪 ESTONIA283NTx♣K=+6
+10.9Round 4🇸🇮 SLOVENIA84♥x♣A=+13
+10.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND62♣x♣10-3+9
+10.2Round 1🇵🇹 PORTUGAL216♦x♠4-1+11
+10.1Round 6🇪🇸 SPAIN143NT♦4=+6
+10.0Round 14🇷🇺 RUSSIA253♣x♠Q-5+14
+9.9Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143NT♥4=+7
+9.4Round 8🇸🇰 SLOVAKIA94♠x♥A-2+9
+9.1Round 14🇷🇺 RUSSIA216♥♣J+1+11
+9.1Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND35♥♠8-1+12
+8.9Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND44♥♠2=+0
+8.5Round 13🇫🇷 FRANCE84♥x♦7-2+9
+8.4Round 1🇵🇹 PORTUGAL226♠♥Q=+0
+8.4Round 2🇦🇹 AUSTRIA114♠♥2-1+14
+7.6Round 2🇦🇹 AUSTRIA53♥♣J-2+8
+6.9Round 6🇪🇸 SPAIN24♥♦6-1+10
+6.8Round 2🇦🇹 AUSTRIA73NT♥3+1+4
+6.1Round 5🇮🇪 IRELAND194♠♦9-1+12
+6.0Round 14🇷🇺 RUSSIA285♥x♦K-3+0
+5.9Round 1🇵🇹 PORTUGAL193NT♣J+1+1
+5.8Round 6🇪🇸 SPAIN74♥♣A+1+0
+5.2Round 5🇮🇪 IRELAND321NT♣3-3+5
+5.0Round 4🇸🇮 SLOVENIA94♠♣A=+7
+4.6Round 14🇷🇺 RUSSIA325♠x♣A-1+7
+4.4Round 1🇵🇹 PORTUGAL293♠♦4-3+4
+4.3Round 1🇵🇹 PORTUGAL272♦♣8+2+10
+4.3Round 10🇲🇨 MONACO12♠♣2-2+5
+4.3Round 14🇷🇺 RUSSIA172♥♥8-2-1
+4.2Round 6🇪🇸 SPAIN36♠♦3-2+13
+4.2Round 16🇪🇪 ESTONIA235♦♠A+1+10
+4.1Round 1🇵🇹 PORTUGAL231NT♣Q-3+9
+4.1Round 13🇫🇷 FRANCE24♠♥K-1+5
+3.9Round 6🇪🇸 SPAIN155♣♥2=+3
+3.8Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND123NT♦Q+2+1
+3.6Round 2🇦🇹 AUSTRIA153NT♦10=+0
+3.6Round 6🇪🇸 SPAIN123NT♠9-1+5
+3.5Round 13🇫🇷 FRANCE34♠♥2+1+0
+3.4Round 13🇫🇷 FRANCE16♠♥J+1+1
+3.4Round 16🇪🇪 ESTONIA303♥♣Q+1+7
+3.4Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND75♣♦A+1-13
+3.2Round 10🇲🇨 MONACO102♥♥T=+6
+2.8Round 8🇸🇰 SLOVAKIA103♦♠A=+0
+2.5Round 8🇸🇰 SLOVAKIA162♠♦A=+0
+2.4Round 4🇸🇮 SLOVENIA143♦♥K+1+1
+2.4Round 14🇷🇺 RUSSIA223♣♥K=+1
+2.4Round 16🇪🇪 ESTONIA184♥♦4=+11
+2.3Round 6🇪🇸 SPAIN114♦♣Q-1+6
+2.2Round 10🇲🇨 MONACO51NT♦K=+8
+2.2Round 16🇪🇪 ESTONIA322♠♣Q=+5
+1.9Round 8🇸🇰 SLOVAKIA141♠♦4+2+1
+1.9Round 10🇲🇨 MONACO143NT♣7-3+6
+1.8Round 8🇸🇰 SLOVAKIA112NT♦8-3+1
+1.7Round 4🇸🇮 SLOVENIA135♣x♥4-1+7
+1.6Round 5🇮🇪 IRELAND294♥♦5+1+0
+1.5Round 2🇦🇹 AUSTRIA83♠♣5-1-2
+1.5Round 4🇸🇮 SLOVENIA162♥♣10=+1
+1.4Round 2🇦🇹 AUSTRIA162♠♦3=+0
+1.4Round 6🇪🇸 SPAIN41NT♣3-1+0
+1.4Round 16🇪🇪 ESTONIA312♥♦9-1-2
+1.3Round 16🇪🇪 ESTONIA192♣♥Q=+5
+1.2Round 14🇷🇺 RUSSIA293NT♣2+1+0
+1.2Round 16🇪🇪 ESTONIA225♦♣8=-11
+1.1Round 1🇵🇹 PORTUGAL204♥♠K=+1
+1.1Round 2🇦🇹 AUSTRIA62♣♥K+4+6
+0.9Round 4🇸🇮 SLOVENIA13♦♦3-2+0
+0.9Round 5🇮🇪 IRELAND214♠♣2+1+0
+0.8Round 2🇦🇹 AUSTRIA142♠♥2+1+1
+0.8Round 5🇮🇪 IRELAND254♥♣5=-1
+0.7Round 6🇪🇸 SPAIN91NT♥5-1-4
+0.6Round 1🇵🇹 PORTUGAL174♠♥6+1-11
+0.6Round 10🇲🇨 MONACO34♠♣6+1+0
+0.6Round 13🇫🇷 FRANCE113♣♣6=+0
+0.5Round 1🇵🇹 PORTUGAL303NT♦3+2+1
+0.5Round 6🇪🇸 SPAIN12♦♦2=+0
+0.5Round 13🇫🇷 FRANCE126♠♣A=+0
+0.5Round 14🇷🇺 RUSSIA183NT♣Q=+1
+0.5Round 16🇪🇪 ESTONIA172♣x♠7-1+1
+0.5Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♠♣9=+0
+0.4Round 4🇸🇮 SLOVENIA33♥♥6=+4
+0.3Round 5🇮🇪 IRELAND273♠♦8-1+4
+0.2Round 4🇸🇮 SLOVENIA21NT♠5=-1
+0.2Round 4🇸🇮 SLOVENIA154♥♠3+1+0
+0.2Round 13🇫🇷 FRANCE53NT♦2+1+1
+0.1Round 13🇫🇷 FRANCE162♦♦Q-1+10
+0.1Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND52♣♦4+2+0
+0.0Round 14🇷🇺 RUSSIA302♦♠2+1-7
+0.0Round 14🇷🇺 RUSSIA313♠♥K=+7
-0.1Round 1🇵🇹 PORTUGAL263♣♠K=-7
-0.1Round 2🇦🇹 AUSTRIA13♥♥2+2-6
-0.1Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND102♠♣6=+1
-0.1Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163NT♠9+1+0
-0.2Round 10🇲🇨 MONACO155♥♦J=+0
-0.3Round 1🇵🇹 PORTUGAL184♠♦A=+0
-0.3Round 5🇮🇪 IRELAND263NT♥2+2-1
-0.4Round 6🇪🇸 SPAIN132♥♦3=+0
-0.4Round 6🇪🇸 SPAIN165♣♠A+1+5
-0.4Round 10🇲🇨 MONACO93♥♦K-4+9
-0.4Round 10🇲🇨 MONACO115♦♠A-1-5
-0.4Round 14🇷🇺 RUSSIA265♦♠3=-1
-0.4Round 16🇪🇪 ESTONIA212♠♥5+2-1
-0.5Round 1🇵🇹 PORTUGAL243NT♦7+1+0
-0.5Round 2🇦🇹 AUSTRIA26NT♣2+1+13
-0.5Round 4🇸🇮 SLOVENIA113♦♣6+1+0
-0.5Round 8🇸🇰 SLOVAKIA155♣x♠A+1+4
-0.5Round 10🇲🇨 MONACO63NT♠2+3-14
-0.6Round 10🇲🇨 MONACO24♥♠J+1+0
-0.6Round 13🇫🇷 FRANCE143NT♠7=-2
-0.6Round 16🇪🇪 ESTONIA255♥♠A=-1
-0.7Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND111NT♠10-1-4
-0.8Round 6🇪🇸 SPAIN83♠♣9=+0
-0.9Round 8🇸🇰 SLOVAKIA16♠x♦A-4+0
-1.0Round 4🇸🇮 SLOVENIA122♠♣5-2-2
-1.1Round 5🇮🇪 IRELAND223♥♠J+1-6
-1.2Round 1🇵🇹 PORTUGAL314♥♥Q+1-1
-1.2Round 4🇸🇮 SLOVENIA53NT♦10=+1
-1.2Round 14🇷🇺 RUSSIA272♦♥9+3-1
-1.2Round 16🇪🇪 ESTONIA202♠♦K-1+1
-1.2Round 16🇪🇪 ESTONIA293NT♦3+3-1
-1.4Round 1🇵🇹 PORTUGAL324♥♠Q-1-5
-1.4Round 4🇸🇮 SLOVENIA64♠♦K+2-1
-1.4Round 5🇮🇪 IRELAND244♠♦6+1+0
-1.4Round 8🇸🇰 SLOVAKIA63NT♦2+2+0
-1.4Round 10🇲🇨 MONACO124♠♣K=+0
-1.5Round 4🇸🇮 SLOVENIA72♠♥Q-1+11
-1.6Round 5🇮🇪 IRELAND202NT♣4+1+0
-1.9Round 1🇵🇹 PORTUGAL255♥x♠Q-3+0
-1.9Round 2🇦🇹 AUSTRIA124♥♥6-1-10
-2.4Round 4🇸🇮 SLOVENIA102NT♠5=+0
-2.5Round 2🇦🇹 AUSTRIA45♥x♥J-1+0
-2.5Round 6🇪🇸 SPAIN104♠♥7-1-12
-2.6Round 5🇮🇪 IRELAND303♠♣9=-1
-2.7Round 5🇮🇪 IRELAND174♠♠9=-11
-2.7Round 14🇷🇺 RUSSIA201NT♠5+1-6
-2.7Round 16🇪🇪 ESTONIA244♠♥K-1-10
-2.8Round 16🇪🇪 ESTONIA263♥♠K=-10
-2.9Round 8🇸🇰 SLOVAKIA73NT♥2=+0
-2.9Round 10🇲🇨 MONACO83NT♠Q-1-8
-3.1Round 8🇸🇰 SLOVAKIA53NT♠J+1+0
-3.2Round 2🇦🇹 AUSTRIA102♦♦4=+1
-3.2Round 8🇸🇰 SLOVAKIA124♥♦4+1+0
-3.2Round 13🇫🇷 FRANCE93♣♦T+1+0
-3.3Round 14🇷🇺 RUSSIA243♠♥T=+7
-3.7Round 10🇲🇨 MONACO163♣♣5=+0
-3.8Round 8🇸🇰 SLOVAKIA82♣♠10-1-4
-3.8Round 13🇫🇷 FRANCE63♣♠Q-2-5
-3.8Round 13🇫🇷 FRANCE134♦♥A-1-6
-3.9Round 14🇷🇺 RUSSIA233♣♠Q=-6
-4.4Round 5🇮🇪 IRELAND234♥♣K+2-9
-4.4Round 10🇲🇨 MONACO73NT♣J-1-6
-4.5Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND85♦x♥J-2-5
-4.6Round 6🇪🇸 SPAIN56♣♠6-1-17
-4.9Round 5🇮🇪 IRELAND283NT♠6-1-6
-5.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND25♦♣3=+0
-5.8Round 13🇫🇷 FRANCE45♠♦A=-10
-5.8Round 13🇫🇷 FRANCE74♥♦4-4-7
-5.8Round 14🇷🇺 RUSSIA193NT♠Q+2-8
-5.9Round 16🇪🇪 ESTONIA274♥♠Q-1-11
-6.0Round 2🇦🇹 AUSTRIA93NT♥K-2-8
-6.0Round 2🇦🇹 AUSTRIA135♦♠4=+0
-6.1Round 1🇵🇹 PORTUGAL284♠x♣4-1+0
-6.5Round 8🇸🇰 SLOVAKIA133NT♦Q-3-10
-7.4Round 8🇸🇰 SLOVAKIA33NT♠3+4-9
-7.4Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND95♦x♥K-2-5
-7.8Round 13🇫🇷 FRANCE104♥♠5-2-13
-8.2Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND152♠♥Q+3-7
-8.4Round 10🇲🇨 MONACO46♥x♠K-2-12
-8.5Round 8🇸🇰 SLOVAKIA25♠♦K-2-12
-8.6Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND132♥x♣5=-11
-9.5Round 4🇸🇮 SLOVENIA46♣♦9=+13
-9.5Round 10🇲🇨 MONACO134♠♠Q=-10
-9.7Round 5🇮🇪 IRELAND316♣♥A-1-12
-10.0Round 2🇦🇹 AUSTRIA36♠♦J-1-17
-10.6Round 6🇪🇸 SPAIN66♣♠Q-1-10
-11.9Round 13🇫🇷 FRANCE156♦x♠K-1-13