🇩🇪 KRATZ Ulrich · GERMANY

74rank
-17.0Butler · 208 bds
-0.08per board
±4.5swing
+0.24vs par /bd · #45/122
+0.04adjusted /bd
Butler per round: 11.7 -2.6 18.6 -19.7 28.1 -46 -32.3 11.9 32.9 2.8 1 1.6 -25by round

vs par split: bidding -0.08 · play +0.12

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.04/bd

Card play — on target: opening leads 77.8% #102 of 122 · declarer play 74.2% #70 of 122 · defence 83.5% #92 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads·77.8% (36)
Declarer play·74.2% (31)
Defence·83.5% (79)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 87.5% (8) · ♦ 85.7% (14) · ♣ 66.7% (9)

vs par by strain: a suit +0.13 (156)

vs par by level: part-score -0.73 (59) · game +0.58 (85) · slam +1.17 (12)

By role: declaring +0.11/bd (-2.07 vs par · 101) · defending -0.26/bd (+2.42 vs par · 107)

By vulnerability: vulnerable -0.10/bd (+0.08 vs par · 104) · not vulnerable -0.06/bd (+0.40 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.StraterM.Kamel – L.SamieClosed16+11.7+0.73-2.69
Round 3B.StraterS.Ekberg – B.JanssonOpen16-2.6-0.16-0.06
Round 4B.StraterV.Chinmanas – P.JariyanantanetrOpen16+18.6+1.16+1.50
Round 6B.StraterJ.Pochron – K.OmernikClosed16-19.7-1.23-1.00
Round 8B.StraterM.Cornell – V.CornellClosed16+28.1+1.76+1.19
Round 9B.StraterA.Hobart – B.BaranClosed16-46.0-2.88+0.00
Round 11B.StraterL.Burgay – C.MarianiOpen16-32.3-2.02-3.62
Round 13B.StraterJ.Auken – K.MollerClosed16+11.9+0.74+0.25
Round 14B.StraterD.Gerstman – J.SutherlinClosed16+32.9+2.06+2.19
Round 16B.StraterSRIDHAR R – S.GuptaClosed16+2.8+0.17+2.12
Round 17B.StraterA.Sontag – R.BatesClosed16+1.0+0.06+1.12
Round 19B.StraterP.Grenthe – P.VanhoutteClosed16+1.6+0.10+1.00
Round 20B.StraterY.Nakamura – M.HirataClosed16-25.0-1.56+1.12

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
+13.7Round 14🇺🇸 USA 1116♣♥Q-1+17
+12.2Round 8🇳🇿 NEW ZEALAND266♣♦A-1+13
+12.2Round 8🇳🇿 NEW ZEALAND286♥♦-1+12
+10.9Round 4🇹🇭 THAILAND123N♠7-1+12
+10.5Round 19🇫🇷 FRANCE324♠♣J-3+14
+9.4Round 19🇫🇷 FRANCE313N♥5+3+11
+9.2Round 13🇩🇰 DENMARK294♠♦A=+0
+8.6Round 6🇵🇱 POLAND145♦♣10-3+10
+8.5Round 14🇺🇸 USA 144♠♥Q=+1
+8.0Round 20🇯🇵 JAPAN134♥♣3=+10
+7.5Round 16🇮🇳 INDIA145♣♠4-1+14
+6.6Round 17🇺🇸 USA 2255♦♦4-1+12
+6.5Round 16🇮🇳 INDIA23N♠3=+6
+6.1Round 3🇸🇪 SWEDEN105♦♣7=+0
+6.1Round 8🇳🇿 NEW ZEALAND175♦♥Q+1+11
+5.7Round 6🇵🇱 POLAND55♦♣10+2+10
+5.4Round 1🇪🇬 EGYPT74♠♣8+1+1
+5.4Round 1🇪🇬 EGYPT135♦♠3+1-13
+5.4Round 11🇮🇹 ITALY196N♠5=-13
+5.4Round 11🇮🇹 ITALY284♠x♥A-3-12
+5.4Round 14🇺🇸 USA 1103N♣4+3+13
+5.4Round 17🇺🇸 USA 2324♠♥8=+6
+4.6Round 6🇵🇱 POLAND124♥♦J=+0
+4.6Round 13🇩🇰 DENMARK282♠♦J+2+6
+4.5Round 8🇳🇿 NEW ZEALAND254♥♠A=+0
+4.4Round 6🇵🇱 POLAND104♠♦4=+0
+4.4Round 17🇺🇸 USA 2292♥♣7-3+5
+4.3Round 14🇺🇸 USA 1164♠♦2+3-12
+4.1Round 4🇹🇭 THAILAND73♠♦A-1+6
+4.1Round 13🇩🇰 DENMARK185♣♦A-1+5
+3.9Round 4🇹🇭 THAILAND34♠♥4-1+10
+3.9Round 8🇳🇿 NEW ZEALAND213N+1-1
+3.8Round 14🇺🇸 USA 1124♠♣A-2+2
+3.7Round 19🇫🇷 FRANCE273♠♣7=+1
+3.6Round 3🇸🇪 SWEDEN52♠♦5=+0
+3.5Round 3🇸🇪 SWEDEN44♠♦Q=+3
+3.4Round 1🇪🇬 EGYPT34♥♣7-1+10
+3.4Round 4🇹🇭 THAILAND114♠♦A-2+6
+3.4Round 4🇹🇭 THAILAND134♠♣K+2+1
+3.3Round 8🇳🇿 NEW ZEALAND322♦♣K+1+0
+3.3Round 14🇺🇸 USA 183♣♠Q+1+6
+3.2Round 1🇪🇬 EGYPT157♠♣5=+0
+3.2Round 6🇵🇱 POLAND72♠♠2+2+2
+3.1Round 3🇸🇪 SWEDEN63♠♦2+1+10
+3.1Round 11🇮🇹 ITALY223♠♣K=+6
+3.1Round 14🇺🇸 USA 124♦♥A-3+4
+3.0Round 8🇳🇿 NEW ZEALAND196♣♠Q=-2
+3.0Round 16🇮🇳 INDIA121♥♠Q-1+5
+2.6Round 6🇵🇱 POLAND24♠♥A+2+14
+2.5Round 1🇪🇬 EGYPT45♦♠A+1-5
+2.5Round 13🇩🇰 DENMARK304♥♠4=+0
+2.3Round 16🇮🇳 INDIA113♠♥K+1+2
+2.3Round 19🇫🇷 FRANCE224♠♣8=+0
+2.2Round 16🇮🇳 INDIA151N♦2+2+1
+2.1Round 3🇸🇪 SWEDEN73N♥4=-1
+2.0Round 4🇹🇭 THAILAND53♠♠7+1-6
+2.0Round 8🇳🇿 NEW ZEALAND243♥♦K=+0
+2.0Round 20🇯🇵 JAPAN85♠♦3+1+1
+1.9Round 17🇺🇸 USA 2175♦♠9-1-2
+1.7Round 8🇳🇿 NEW ZEALAND303N♦+2+1
+1.7Round 20🇯🇵 JAPAN34♥♠A-1+5
+1.6Round 14🇺🇸 USA 113N♣3+1+1
+1.5Round 13🇩🇰 DENMARK214♠♥A-2+6
+1.5Round 19🇫🇷 FRANCE244♠♥A+2+1
+1.5Round 20🇯🇵 JAPAN13N♠9-2+6
+1.4Round 16🇮🇳 INDIA93♠♣10-1+5
+1.3Round 9🇨🇦 CANADA42♥♦A=-1
+1.2Round 1🇪🇬 EGYPT124♠♦4=+6
+1.2Round 3🇸🇪 SWEDEN34♥♦A=+0
+1.2Round 9🇨🇦 CANADA161N♠5-1+5
+1.1Round 11🇮🇹 ITALY254♠♥J-1+5
+1.0Round 1🇪🇬 EGYPT83N♥A+1-1
+1.0Round 14🇺🇸 USA 1154♥♦9+3+15
+1.0Round 19🇫🇷 FRANCE195♣x♠A-1+0
+0.9Round 4🇹🇭 THAILAND13♣♣2=+0
+0.9Round 6🇵🇱 POLAND96♥♦6+1-11
+0.9Round 19🇫🇷 FRANCE293N♠J=+0
+0.9Round 20🇯🇵 JAPAN54♥♠J+2+12
+0.8Round 9🇨🇦 CANADA111♠♣9=-2
+0.8Round 11🇮🇹 ITALY243♠♣A-2-1
+0.8Round 13🇩🇰 DENMARK23Pass-3
+0.8Round 20🇯🇵 JAPAN43N♠+3+12
+0.7Round 8🇳🇿 NEW ZEALAND294♠♠+3+2
+0.7Round 13🇩🇰 DENMARK205♣♥K=-11
+0.7Round 13🇩🇰 DENMARK314♥♦5-1+5
+0.7Round 16🇮🇳 INDIA134♠♦3+1+1
+0.7Round 20🇯🇵 JAPAN63N♥9+2+0
+0.6Round 11🇮🇹 ITALY303N♣3=+3
+0.5Round 3🇸🇪 SWEDEN161N♥4+1+6
+0.5Round 8🇳🇿 NEW ZEALAND203N♥5+1+0
+0.5Round 13🇩🇰 DENMARK194♥♦6+1+0
+0.4Round 1🇪🇬 EGYPT53N♦5-1-1
+0.4Round 1🇪🇬 EGYPT62♠♦K+1+0
+0.4Round 1🇪🇬 EGYPT114♠x♦A-2-4
+0.4Round 4🇹🇭 THAILAND153N♦K=+1
+0.4Round 6🇵🇱 POLAND63N♦J+1+0
+0.4Round 16🇮🇳 INDIA74♠♦2=-1
+0.4Round 17🇺🇸 USA 2203♦♥2=+1
+0.2Round 13🇩🇰 DENMARK32Pass+3
+0.1Round 6🇵🇱 POLAND112♠♦A+1+0
-0.0Round 4🇹🇭 THAILAND23N♦6=+13
-0.0Round 4🇹🇭 THAILAND142♠♥K-2+1
-0.0Round 11🇮🇹 ITALY324♠♥K+2+11
+0.0Round 17🇺🇸 USA 2243N♠5+1-1
-0.1Round 3🇸🇪 SWEDEN133N♠3+1+0
-0.2Round 1🇪🇬 EGYPT24♠♦K=-1
-0.2Round 3🇸🇪 SWEDEN151♠♠K-1+4
-0.2Round 4🇹🇭 THAILAND45♠x♦A-2+4
-0.2Round 11🇮🇹 ITALY214♥♠9+1+0
-0.2Round 20🇯🇵 JAPAN161N♠4+2+0
-0.4Round 4🇹🇭 THAILAND91N♠8+2-10
-0.4Round 11🇮🇹 ITALY314♠♠4+1+0
-0.4Round 13🇩🇰 DENMARK261N♥2-1-1
-0.4Round 19🇫🇷 FRANCE172N♦2+2-1
-0.5Round 16🇮🇳 INDIA33N♥10+2+10
-0.5Round 17🇺🇸 USA 2262♠♣4-1-1
-0.5Round 17🇺🇸 USA 2312♠♣4+1-1
-0.5Round 19🇫🇷 FRANCE305♣♥A=+1
-0.6Round 9🇨🇦 CANADA103♦♣9-1+0
-0.6Round 16🇮🇳 INDIA13N♦2+1+0
-0.7Round 13🇩🇰 DENMARK253N♣5+2+0
-0.7Round 14🇺🇸 USA 1134♥♣3=+0
-0.7Round 19🇫🇷 FRANCE283♠♥A-3+0
-0.8Round 3🇸🇪 SWEDEN113♥♣A+2-6
-0.8Round 17🇺🇸 USA 2182♥♦Q+1+0
-1.0Round 3🇸🇪 SWEDEN91N♣K-1+2
-1.0Round 6🇵🇱 POLAND161N♠J-2+1
-1.0Round 9🇨🇦 CANADA14♠♥10-1-5
-1.0Round 9🇨🇦 CANADA93N♥9+3-1
-1.0Round 17🇺🇸 USA 2274♠♦K=+0
-1.0Round 20🇯🇵 JAPAN92♠♦3+1+0
-1.1Round 9🇨🇦 CANADA133N♣K+1-1
-1.1Round 14🇺🇸 USA 164♣♠A-2-7
-1.1Round 16🇮🇳 INDIA84♥♥J=+0
-1.2Round 9🇨🇦 CANADA142♣♣J+1+0
-1.3Round 14🇺🇸 USA 173♥♣A=+10
-1.3Round 14🇺🇸 USA 193N♥2=+0
-1.3Round 16🇮🇳 INDIA52♦♥Q+1+10
-1.4Round 1🇪🇬 EGYPT102♣♠J-1-6
-1.4Round 17🇺🇸 USA 2224♠♥J+1-11
-1.4Round 17🇺🇸 USA 2232♦♠3-1-1
-1.5Round 8🇳🇿 NEW ZEALAND184♠♣Q=+1
-1.6Round 3🇸🇪 SWEDEN83N♥2+1-1
-1.6Round 14🇺🇸 USA 1144♥♠A+2-1
-1.6Round 20🇯🇵 JAPAN125♦♥A+1-2
-1.7Round 1🇪🇬 EGYPT93N♥3-1-6
-1.7Round 9🇨🇦 CANADA73♠♦Q+1+10
-1.7Round 13🇩🇰 DENMARK275♥x♠7-2+0
-1.8Round 3🇸🇪 SWEDEN143♣♥J=+1
-1.9Round 1🇪🇬 EGYPT163N♦J+3-2
-1.9Round 4🇹🇭 THAILAND63♣♠10-1-5
-1.9Round 16🇮🇳 INDIA62♠♣8=+0
-1.9Round 17🇺🇸 USA 2283♥♦K-2+5
-2.0Round 4🇹🇭 THAILAND104♦♠K=+9
-2.0Round 8🇳🇿 NEW ZEALAND223N♥3+2+0
-2.1Round 9🇨🇦 CANADA25♠♥K+1+5
-2.2Round 4🇹🇭 THAILAND162♠♦A+2-7
-2.2Round 11🇮🇹 ITALY293♦♣4+2-10
-2.3Round 1🇪🇬 EGYPT144♠x♥6-2-15
-2.5Round 16🇮🇳 INDIA43♠♦5=-8
-2.6Round 17🇺🇸 USA 2301N♠9+1-1
-2.7Round 8🇳🇿 NEW ZEALAND312♥♣Q=+0
-2.7Round 14🇺🇸 USA 133♠♣A-1-6
-2.9Round 9🇨🇦 CANADA86♣♠10+1+11
-3.0Round 11🇮🇹 ITALY233♠♦10-1-7
-3.1Round 6🇵🇱 POLAND32♦♥K=-8
-3.1Round 14🇺🇸 USA 151N♠9=-8
-3.2Round 13🇩🇰 DENMARK243♥♦Q+1-6
-3.2Round 19🇫🇷 FRANCE184♥♦4=-7
-3.2Round 19🇫🇷 FRANCE214♠♦5+1+0
-3.3Round 13🇩🇰 DENMARK224♥♣6=+1
-3.4Round 3🇸🇪 SWEDEN22♠♥8-1-12
-3.5Round 19🇫🇷 FRANCE254♠♥Q-2-6
-3.6Round 13🇩🇰 DENMARK171N♥3+2-1
-3.6Round 17🇺🇸 USA 2194♥♠10+1+12
-3.7Round 4🇹🇭 THAILAND84♥♠6+2-11
-3.7Round 20🇯🇵 JAPAN115♥x♠A=-5
-3.8Round 19🇫🇷 FRANCE203N♥9=+1
-4.0Round 9🇨🇦 CANADA35♥♣A-2-7
-4.0Round 17🇺🇸 USA 2214♥♠8-1-5
-4.1Round 1🇪🇬 EGYPT14♠♥K-2-6
-4.2Round 20🇯🇵 JAPAN23♣♠3-1-3
-4.7Round 11🇮🇹 ITALY264♠♥4=+0
-4.7Round 16🇮🇳 INDIA164♥♦K-2-2
-5.0Round 8🇳🇿 NEW ZEALAND272♠♥6=-6
-5.3Round 6🇵🇱 POLAND43♣♥K-1-11
-5.5Round 11🇮🇹 ITALY203N♠3-2-7
-6.1Round 19🇫🇷 FRANCE233N♠4-2-8
-6.1Round 20🇯🇵 JAPAN143♦♥2+2-13
-6.3Round 19🇫🇷 FRANCE264♠♠3-2+9
-6.4Round 3🇸🇪 SWEDEN14♥♦K=+0
-6.8Round 9🇨🇦 CANADA154♠x♥7=-9
-7.4Round 3🇸🇪 SWEDEN123N♣5=-7
-7.4Round 20🇯🇵 JAPAN73N♦J+1-1
-7.7Round 20🇯🇵 JAPAN104♥♠K=-3
-8.0Round 6🇵🇱 POLAND134♥x♦A-2+0
-8.0Round 9🇨🇦 CANADA56♣♣2+1+11
-8.6Round 16🇮🇳 INDIA102♠x♦5-2-9
-8.7Round 20🇯🇵 JAPAN153N♠J+1-1
-8.8Round 11🇮🇹 ITALY176♣♦J-2-14
-8.9Round 9🇨🇦 CANADA124♠x♥A=-4
-10.0Round 9🇨🇦 CANADA65♥x♠7-3-12
-10.8Round 6🇵🇱 POLAND17♣♣9=+0
-10.8Round 8🇳🇿 NEW ZEALAND235♥♣10-1-12
-10.9Round 6🇵🇱 POLAND156♥♣A-1-12
-11.0Round 11🇮🇹 ITALY274♠x♦K=-10
-11.1Round 6🇵🇱 POLAND86♥x♠A-1-11
-12.9Round 11🇮🇹 ITALY183♣x♥4+1-9