ROHOWSKY Roland · KARLSRUHER BSC

1rank
+34.1Butler · 60 bds
+0.57per board
±5.0swing
+1.42vs par /bd · #11/47
+0.44adjusted /bd
Butler per round: -0.8 -0.8 -0.8 34.9 34.9by round

vs par split: bidding +1.88 · play -0.71

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted +0.44/bd

Card play — on target: opening leads 92.3% #4 of 46 · declarer play 100.0% #1 of 46 · defence 87.5% #24 of 47

Card play by contract type — on target
vs NTvs a suit
Opening leads·92.3% (13)
Declarer play·100.0% (9)
Defence·87.5% (24)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 75.0% (4)

vs par by strain: a suit +1.17 (41)

vs par by level: part-score +2.08 (12) · game +1.92 (26) · slam -9.00 (3)

By role: declaring +1.60/bd (+0.08 vs par · 24) · defending -0.12/bd (+2.31 vs par · 36)

By vulnerability: vulnerable +1.28/bd (+1.63 vs par · 30) · not vulnerable -0.14/bd (+1.20 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalJ.FritscheA.Sementa – G.DuboinClosed12-4.3-0.36+0.50
SemifinalJ.FritscheA.Sementa – G.DuboinClosed12+13.3+1.11+0.50
SemifinalJ.FritscheA.Sementa – G.DuboinClosed12-9.8-0.82+0.33
FinalJ.FritscheR.Gunev – I.NanevClosed12+26.8+2.23+1.42
FinalJ.FritscheK.Karaivanov – T.RusevClosed12+8.1+0.67+4.33

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
+11.4SemifinalG.S. ALLEGRA433♠x♦8=+10
+10.7SemifinalG.S. ALLEGRA354♥x♠6=+5
+9.0SemifinalG.S. ALLEGRA153N♥Q=-2
+8.7FinalVITO134♠♦T=+10
+8.7FinalVITO183♥♦T-5+8
+7.7FinalVITO363N♥J-1+12
+7.3SemifinalG.S. ALLEGRA321N♠2+3+9
+7.3FinalVITO243N♣T+1+8
+7.1SemifinalG.S. ALLEGRA265♣x♠K-1+8
+6.6FinalVITO204♠♥3=+0
+6.4FinalVITO285♣x♥Q-1+7
+5.6SemifinalG.S. ALLEGRA203N♥T-3+9
+5.2SemifinalG.S. ALLEGRA283N♣8-1+4
+5.0SemifinalG.S. ALLEGRA443N♠4=-1
+4.9FinalVITO214♠♣K=+0
+4.4FinalVITO233N♣4-1+6
+3.4FinalVITO316♠♥A=+0
+3.0SemifinalG.S. ALLEGRA183♣♣6+3+13
+1.8SemifinalG.S. ALLEGRA363♣♦2=-10
+1.7FinalVITO294♠♠2=+0
+1.4FinalVITO161N♥8=+1
+1.1SemifinalG.S. ALLEGRA161♣♦K-5+2
+1.0SemifinalG.S. ALLEGRA294♥♠6-1+6
+0.6FinalVITO344♠♠4+1+14
+0.4SemifinalG.S. ALLEGRA254♥♠J+2+1
+0.3SemifinalG.S. ALLEGRA464♥♣K+1-1
+0.1SemifinalG.S. ALLEGRA412♠♥K+1+0
+0.0SemifinalG.S. ALLEGRA474♠♥5=+0
+0.0FinalVITO274♠♣9+2+11
+0.0FinalVITO334♠♣Q+1+0
-0.1SemifinalG.S. ALLEGRA401N♦2-1+2
-0.1FinalVITO223N♥3+1-1
-0.3FinalVITO253N♥2+2+0
-0.4SemifinalG.S. ALLEGRA274♠♦A-3+6
-0.4FinalVITO263N♥4+3-1
-0.6SemifinalG.S. ALLEGRA194♠♥2+1+0
-0.7SemifinalG.S. ALLEGRA144♠♦6=+1
-1.0FinalVITO303♠♦K-1+4
-1.0FinalVITO323♠♣K-1+2
-1.3SemifinalG.S. ALLEGRA175♦♠3+1+0
-1.3FinalVITO193♣♦2-1-4
-1.4SemifinalG.S. ALLEGRA223N♣Q+1-1
-1.5SemifinalG.S. ALLEGRA382♥♥3+1+0
-1.8SemifinalG.S. ALLEGRA211N♠2=+0
-2.0SemifinalG.S. ALLEGRA422♠♠3+1+0
-2.0FinalVITO143N♥2-2-8
-2.1SemifinalG.S. ALLEGRA242♥♦3-2+0
-2.9SemifinalG.S. ALLEGRA301N♦6+1+0
-2.9FinalVITO154♥♦5=+0
-3.0SemifinalG.S. ALLEGRA334♥♦K+2-11
-3.5SemifinalG.S. ALLEGRA234♠♠T+1+0
-3.9SemifinalG.S. ALLEGRA395♣x♥3=-3
-4.9SemifinalG.S. ALLEGRA373N♥6=+0
-6.3SemifinalG.S. ALLEGRA345♠♣2+1-1
-6.7SemifinalG.S. ALLEGRA483N♦4=+0
-7.5SemifinalG.S. ALLEGRA454♥♠A=-3
-7.6SemifinalG.S. ALLEGRA316♠♣K=-11
-8.9FinalVITO174♥♠9=-3
-9.0FinalVITO354♥x♠4-3+3
-11.6SemifinalG.S. ALLEGRA136♦♥3-2-16