KRATZ Ulrich · GERMANY SENIORS

7rank
+62.8Butler · 60 bds
+1.05per board
±4.7swing
+1.15vs par /bd · #5/109
+1.09adjusted /bd
Butler per round: -9.2 6.9 4.1 25.7 12 23.3by round

vs par split: bidding +1.59 · play -0.41

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted +1.09/bd

Card play — on target: opening leads 92.9% #7 of 109 · declarer play 71.4% #56 of 109 · defence 78.8% #90 of 109

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)90.9% (11)
Declarer play100.0% (4)60.0% (10)
Defence88.9% (9)75.0% (24)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (1) · ♦ 85.7% (7) · ♣ 100.0% (2)

vs par by strain: NT +1.47 (15) · a suit +1.04 (45)

vs par by level: part-score +0.08 (26) · game +1.67 (30) · slam +4.25 (4)

By role: declaring -0.10/bd (-2.65 vs par · 26) · defending +1.92/bd (+4.06 vs par · 34)

By vulnerability: vulnerable +0.79/bd (+0.50 vs par · 32) · not vulnerable +1.34/bd (+1.89 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.StraterM.Milaszewski – S.SzenbergClosed10-9.2-0.92-0.60
Round 2B.StraterJ.Fouassier – S.BergheimerOpen10+6.9+0.69+1.90
Round 4B.StraterO.Janssens – K.VriezeOpen10+4.1+0.41+0.90
Round 6B.StraterA.Schwartz – P.RomikClosed10+25.7+2.57+2.20
Round 7B.StraterR.Hansen – H.BergerOpen10+12.0+1.20+0.70
Round 9B.StraterE.Mcgowan – D.LiggatOpen10+23.3+2.33+1.80

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 9MCGOWAN226♥♣5-1+14
+13.4Round 9MCGOWAN265♠♥2-6+15
+12.3Round 7HANSEN106♥♦2=+0
+8.4Round 6KAMINSKI255♦x♣6-3+8
+8.0Round 6KAMINSKI303NT♠Q+3+11
+7.8Round 9MCGOWAN276♦♣K=+3
+6.5Round 2STRETZ183NT♠3+3+13
+6.5Round 6KAMINSKI294♥♦A-1+13
+5.9Round 4VRIEND56♥♥10=+0
+5.6Round 6KAMINSKI225♥x♣6-2+5
+5.1Round 2STRETZ153♦♦2-1+5
+5.0Round 4VRIEND104♥♠4-1+6
+4.9Round 2STRETZ123NT♣8-1+6
+4.3Round 7HANSEN42♥♠9-2+2
+4.2Round 7HANSEN82♠♥A+1+7
+3.7Round 6KAMINSKI261NT♦3+1+0
+3.6Round 1SZENBERG24♥♥7+1+16
+2.5Round 7HANSEN21NT♥A+2+2
+2.3Round 9MCGOWAN294♠♥A-1+6
+2.2Round 6KAMINSKI242♥x♥K-2+4
+2.1Round 7HANSEN13NT♥4-3+6
+2.0Round 4VRIEND34♠♣7-1+5
+1.9Round 4VRIEND83♣♠9+1+1
+1.8Round 1SZENBERG14♥♣6=+1
+1.7Round 2STRETZ143NT♣10+2+1
+1.0Round 6KAMINSKI211♠♦7=-1
+1.0Round 9MCGOWAN213♠♥2=+0
+0.8Round 2STRETZ114♠♥Q=+0
+0.8Round 7HANSEN93NT♣10=+2
+0.8Round 9MCGOWAN243♣♠7=+0
+0.1Round 1SZENBERG82♥♠10-1+4
+0.0Round 1SZENBERG73♥♣A+1-1
-0.0Round 4VRIEND14♠♣K+1+0
-0.2Round 1SZENBERG101NT♦7+1+0
-0.4Round 1SZENBERG62♣♥5+1-9
-0.4Round 4VRIEND61NT♦10-1+0
-0.4Round 6KAMINSKI272♥♦Q=+1
-0.9Round 2STRETZ163NT♠10+2+0
-1.1Round 2STRETZ132♠♥A-1+5
-1.3Round 4VRIEND22♦♠K=-1
-1.6Round 4VRIEND72NT♠K+1-1
-1.7Round 1SZENBERG32♥♦J+1+0
-1.7Round 7HANSEN73♠♦A=+0
-1.8Round 9MCGOWAN305♦♠Q-3-2
-1.9Round 2STRETZ205♠♦A=+0
-2.2Round 2STRETZ194♠♦3-1-6
-2.4Round 7HANSEN52♠♣A+2+1
-2.6Round 4VRIEND94♥♠8+1+0
-2.9Round 7HANSEN34♠♦9+1-1
-3.3Round 1SZENBERG53♠♦2-2-5
-3.9Round 1SZENBERG93NT♠9-1-12
-3.9Round 6KAMINSKI233NT♥10-3-5
-3.9Round 9MCGOWAN283♠♦10=-1
-4.4Round 9MCGOWAN233♦♠2+1-11
-4.8Round 4VRIEND43NT♠10+1-1
-5.2Round 1SZENBERG43♥♦Q=+0
-5.4Round 6KAMINSKI284♠♥K+2-14
-5.8Round 9MCGOWAN254♥♦J-1-6
-6.0Round 2STRETZ174♥♠2-1-5
-7.2Round 7HANSEN64♥♣7-1-12