🇩🇪 KRATZ Ulrich · GERMANY

38rank
+40.3Butler · 192 bds
+0.21per board
±4.3swing
+0.74vs par /bd · #13/111
+0.32adjusted /bd
Butler per round: 18.6 -18.2 24.1 -28.6 29 -35.2 19.4 6.3 3.5 -0.5 12.6 9.3by round

vs par split: bidding +0.45 · play +0.06

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.32/bd

Card play — on target: opening leads 87.5% #6 of 110 · declarer play 71.1% #72 of 111 · defence 86.5% #46 of 111

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)92.3% (26)
Declarer play64.3% (14)74.2% (31)
Defence88.6% (35)85.2% (54)

Opening leads by suit led: ♠ 88.2% (17) · ♥ 83.3% (12) · ♦ 100.0% (5) · ♣ 83.3% (6)

vs par by strain: NT +1.55 (62) · a suit +0.43 (129)

vs par by level: part-score +0.53 (74) · game +1.10 (105) · slam -0.25 (12)

By role: declaring +0.02/bd (-2.29 vs par · 91) · defending +0.38/bd (+3.48 vs par · 101)

By vulnerability: vulnerable +0.54/bd (+0.34 vs par · 96) · not vulnerable -0.12/bd (+1.15 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2B.StraterJ.Godden – S.DowlingOpen16+18.6+1.16+3.50
Round 4B.StraterF.Bigdeli – H.JanssensOpen16-18.2-1.14+0.69
Round 5B.StraterA.Schwartz – R.SheinmanClosed16+24.1+1.51+5.31
Round 6B.StraterR.Kierznowski – I.KowalczykOpen16-28.6-1.79-1.75
Round 7B.StraterH.Obermair – J.EichholzerOpen16+29.0+1.81+0.88
Round 8B.StraterW.Coyle – J.MathesonClosed16-35.2-2.20-3.38
Round 11B.StraterR.Geismann – F.TerraponOpen16+19.4+1.21+0.06
Round 12B.StraterR.Tatxe – A.CabotClosed16+6.3+0.39+1.69
Round 14B.StraterG.Norris – F.DahlClosed16+3.5+0.22-1.25
Round 15B.StraterE.Basaran – F.FalayClosed16-0.5-0.03-1.44
Round 17B.StraterE.Bolviken – J.SorvollClosed16+12.6+0.79+2.56
Round 18B.StraterH.Gothe – E.GotheClosed16+9.3+0.58+2.06

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 7🇦🇹 AUSTRIA74♣♠Q+2+19
+11.1Round 15🇹🇷 TURKEY136♣♠4-1+12
+10.5Round 7🇦🇹 AUSTRIA25♥♠A+1+13
+10.3Round 15🇹🇷 TURKEY66♠♥7-1+11
+10.2Round 11🇨🇭 SWITZERLAND143NT♣J-2+11
+9.0Round 12🇪🇸 SPAIN156NT♣A-1+14
+8.9Round 17🇳🇴 NORWAY134♠♦K=+0
+8.6Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND16♦♣8=+0
+8.5Round 5🇮🇱 ISRAEL44♠=+10
+8.3Round 5🇮🇱 ISRAEL144♠-1+10
+7.4Round 2🇮🇪 IRELAND124♠♥A-1+12
+7.1Round 14🇩🇰 DENMARK155♣♦4=+0
+6.8Round 14🇩🇰 DENMARK144♥♠A=+11
+6.7Round 12🇪🇸 SPAIN113♠x♥A-3+2
+6.7Round 18🇸🇪 SWEDEN165♣♦A-1+12
+6.6Round 2🇮🇪 IRELAND153NTx♥J-1+8
+6.6Round 12🇪🇸 SPAIN76♣♦J-1+13
+6.3Round 14🇩🇰 DENMARK124♠♠4+1+0
+5.8Round 11🇨🇭 SWITZERLAND83NT♠9-2+11
+5.6Round 11🇨🇭 SWITZERLAND93NT♥Q-1+5
+5.3Round 6🇵🇱 POLAND44♥♦6=+0
+5.2Round 2🇮🇪 IRELAND73♥♠2-1+12
+5.2Round 17🇳🇴 NORWAY93NT♥A+2+1
+4.7Round 15🇹🇷 TURKEY92♥♦A+1+1
+4.6Round 2🇮🇪 IRELAND54♥♣A+1+0
+4.6Round 18🇸🇪 SWEDEN44♠♣K-1+6
+4.5Round 15🇹🇷 TURKEY33NT♠4-2+5
+4.4Round 5🇮🇱 ISRAEL154♦-1+12
+4.4Round 12🇪🇸 SPAIN13♠♥9-2+8
+4.3Round 5🇮🇱 ISRAEL95♦=+3
+4.3Round 11🇨🇭 SWITZERLAND33NT♥7-3+6
+4.1Round 11🇨🇭 SWITZERLAND162♥♥7=+6
+4.1Round 18🇸🇪 SWEDEN94♠♥A-3+4
+4.1Round 18🇸🇪 SWEDEN154♠♣J+1+11
+4.0Round 5🇮🇱 ISRAEL15♥x=+8
+3.9Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND83NT♠6=+0
+3.8Round 12🇪🇸 SPAIN104♥♥5=+0
+3.6Round 2🇮🇪 IRELAND33NT♠4+3+2
+3.5Round 17🇳🇴 NORWAY23NT♥6-1+9
+3.4Round 6🇵🇱 POLAND12♦♠8=-2
+3.3Round 18🇸🇪 SWEDEN64♥♦A+1+1
+3.2Round 11🇨🇭 SWITZERLAND104♦♥A=-9
+3.2Round 17🇳🇴 NORWAY163NT♣Q-3+11
+2.9Round 2🇮🇪 IRELAND41♦♥6+3+7
+2.9Round 7🇦🇹 AUSTRIA113♣♥K=+1
+2.7Round 6🇵🇱 POLAND31NT♦2-2+0
+2.7Round 7🇦🇹 AUSTRIA152NT♣3=-1
+2.6Round 4🇧🇪 BELGIUM64♥♠3-1-5
+2.5Round 5🇮🇱 ISRAEL163♥-1+4
+2.5Round 7🇦🇹 AUSTRIA144♥♠A-1+5
+2.5Round 18🇸🇪 SWEDEN73NT♥K=+0
+2.4Round 4🇧🇪 BELGIUM51NT♥4+1+6
+2.3Round 7🇦🇹 AUSTRIA135♠♣K-1-3
+2.3Round 17🇳🇴 NORWAY61NT♣3+3+1
+2.2Round 18🇸🇪 SWEDEN113NT♥4=+0
+2.1Round 2🇮🇪 IRELAND164♠♣2-1+5
+2.0Round 4🇧🇪 BELGIUM144♠♣K-1+4
+2.0Round 4🇧🇪 BELGIUM153NT♠3-2+7
+2.0Round 12🇪🇸 SPAIN124♣♥Q=+9
+1.8Round 2🇮🇪 IRELAND133NT♣4+3+13
+1.8Round 4🇧🇪 BELGIUM122♥-1+5
+1.8Round 12🇪🇸 SPAIN92♠♦10=+0
+1.8Round 14🇩🇰 DENMARK62NT♠Q=+0
+1.7Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND53♣♥6=+5
+1.7Round 11🇨🇭 SWITZERLAND111NT♦Q-2+0
+1.4Round 4🇧🇪 BELGIUM163NT♦Q+2+0
+1.4Round 5🇮🇱 ISRAEL124♥+2+13
+1.3Round 5🇮🇱 ISRAEL64♥+1+11
+1.3Round 6🇵🇱 POLAND123♦♠3-1+0
+1.3Round 7🇦🇹 AUSTRIA164♥♠10+1+0
+1.3Round 18🇸🇪 SWEDEN103NT♥3+1+0
+1.2Round 5🇮🇱 ISRAEL74♠=+3
+1.2Round 11🇨🇭 SWITZERLAND152NT♥J-1+5
+1.2Round 15🇹🇷 TURKEY153♣♠5=+5
+1.2Round 17🇳🇴 NORWAY123NT♥6+1+13
+1.1Round 2🇮🇪 IRELAND105♥♠J=+0
+1.1Round 7🇦🇹 AUSTRIA31NT♠4-1-1
+1.1Round 17🇳🇴 NORWAY32♠♥7+2+6
+1.1Round 17🇳🇴 NORWAY152♠♦K-1+1
+1.0Round 14🇩🇰 DENMARK24♠♣7+1+0
+0.8Round 4🇧🇪 BELGIUM133NT♣2+1-1
+0.8Round 7🇦🇹 AUSTRIA103NT♥3-2-2
+0.8Round 7🇦🇹 AUSTRIA121NT♥2+2-6
+0.8Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND72♠♦2=-10
+0.8Round 15🇹🇷 TURKEY113NT♣3+2+11
+0.7Round 5🇮🇱 ISRAEL104♥+2+13
+0.6Round 15🇹🇷 TURKEY44♠♣8-1-6
+0.5Round 14🇩🇰 DENMARK104♠♣K=+0
+0.5Round 17🇳🇴 NORWAY42♠♦Q=-1
+0.4Round 6🇵🇱 POLAND101NT♠A-1-1
+0.4Round 12🇪🇸 SPAIN53♠♠5+1+10
+0.3Round 11🇨🇭 SWITZERLAND43♠♥A-1-11
+0.3Round 15🇹🇷 TURKEY163♦♠4=+1
+0.3Round 18🇸🇪 SWEDEN22♦♣A+3+7
+0.2Round 2🇮🇪 IRELAND114♥♣7=-1
+0.2Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND144♥♣6+2-11
+0.2Round 12🇪🇸 SPAIN32♠♦J+1-10
+0.2Round 17🇳🇴 NORWAY115♣x♦5-1+0
+0.1Round 14🇩🇰 DENMARK162NT♠Q-1+6
-0.1Round 11🇨🇭 SWITZERLAND62♠♠3-1-6
-0.2Round 5🇮🇱 ISRAEL114♠+1+11
-0.2Round 7🇦🇹 AUSTRIA53NT♠10+3+13
-0.3Round 12🇪🇸 SPAIN63♥♣4=+6
-0.3Round 14🇩🇰 DENMARK131NT♣10+2-10
-0.3Round 18🇸🇪 SWEDEN142NT♣Q-1-4
-0.4Round 7🇦🇹 AUSTRIA83NT♠10+2-1
-0.4Round 15🇹🇷 TURKEY84♠♥A=-1
-0.4Round 17🇳🇴 NORWAY82♠♦3-2+7
-0.4Round 17🇳🇴 NORWAY103NT♥6+3+12
-0.5Round 2🇮🇪 IRELAND13♥♦3-1+2
-0.5Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND103NT♥3+1-1
-0.5Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND115♣♦2+1+1
-0.6Round 5🇮🇱 ISRAEL24♥-2+0
-0.6Round 7🇦🇹 AUSTRIA62♦♥Q-2-1
-0.6Round 18🇸🇪 SWEDEN123♠♥8-1-2
-0.7Round 2🇮🇪 IRELAND146♣♠4+1-11
-0.7Round 4🇧🇪 BELGIUM43NT♥9+1+1
-0.7Round 4🇧🇪 BELGIUM71NT♣6+2+10
-0.7Round 5🇮🇱 ISRAEL53♥+1+1
-0.7Round 11🇨🇭 SWITZERLAND51NT♦10=+0
-1.1Round 15🇹🇷 TURKEY103NT♥4+1-12
-1.2Round 6🇵🇱 POLAND73NT♥2=+0
-1.3Round 4🇧🇪 BELGIUM13♦♠A=+0
-1.3Round 14🇩🇰 DENMARK81NT♣6+2-1
-1.4Round 14🇩🇰 DENMARK34♠♣2=+0
-1.5Round 12🇪🇸 SPAIN84♥♠A+1+0
-1.7Round 6🇵🇱 POLAND63♦♣A-1-2
-1.7Round 6🇵🇱 POLAND92♠♦Q=+0
-1.7Round 14🇩🇰 DENMARK113NT♠6=-7
-1.8Round 6🇵🇱 POLAND131NT♥2+3+9
-1.8Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND151NT♦6=+2
-1.8Round 17🇳🇴 NORWAY75♥♠7=-4
-1.9Round 18🇸🇪 SWEDEN52♦♣10=+0
-2.1Round 2🇮🇪 IRELAND61NT♥3+1+0
-2.1Round 6🇵🇱 POLAND84♥♠2-2+8
-2.1Round 11🇨🇭 SWITZERLAND73NT♣10=+2
-2.2Round 6🇵🇱 POLAND55♦♠Q+1-11
-2.2Round 11🇨🇭 SWITZERLAND124♠♦5-1-5
-2.2Round 18🇸🇪 SWEDEN83NT♥Q-1-5
-2.4Round 5🇮🇱 ISRAEL33♦-1-10
-2.4Round 11🇨🇭 SWITZERLAND14♠♥5-1-5
-2.4Round 12🇪🇸 SPAIN143NT♥2+2+10
-2.4Round 14🇩🇰 DENMARK93♣♣J-4-2
-2.6Round 4🇧🇪 BELGIUM94♠♣10-1-5
-2.6Round 7🇦🇹 AUSTRIA13♦♥A=+0
-2.6Round 7🇦🇹 AUSTRIA44♥♦5=-9
-2.6Round 14🇩🇰 DENMARK74♥♠7+1-1
-2.8Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163NT♥9=+1
-2.8Round 14🇩🇰 DENMARK42♦♥8-1-5
-2.9Round 4🇧🇪 BELGIUM84♠♣5=+0
-3.1Round 4🇧🇪 BELGIUM23♦♦9+1-7
-3.1Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND33♦♣K+2-10
-3.2Round 15🇹🇷 TURKEY24♠♣A+1-1
-3.2Round 17🇳🇴 NORWAY1Pass-9
-3.3Round 12🇪🇸 SPAIN41NT♣A+3-10
-3.3Round 15🇹🇷 TURKEY74♥♥A-1-6
-3.4Round 7🇦🇹 AUSTRIA94♠♥A+1-13
-3.5Round 6🇵🇱 POLAND112♣♠K-1-5
-3.5Round 11🇨🇭 SWITZERLAND21NT♣K+1+1
-3.5Round 14🇩🇰 DENMARK14♣♥10=-6
-3.5Round 15🇹🇷 TURKEY122♠♣5-1-4
-3.7Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND133NT♣7-2-8
-3.7Round 18🇸🇪 SWEDEN33♣♥K=+0
-3.8Round 6🇵🇱 POLAND166♦x♦-4-12
-3.8Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND43♥♣2-1-6
-3.9Round 2🇮🇪 IRELAND23♣♠6=+10
-3.9Round 5🇮🇱 ISRAEL81NT=-5
-4.0Round 15🇹🇷 TURKEY14♠♥5-1-9
-4.1Round 14🇩🇰 DENMARK54♠x♣A=-5
-4.3Round 2🇮🇪 IRELAND95♠♥5=+0
-4.3Round 6🇵🇱 POLAND143NT♣Q-1-10
-4.4Round 17🇳🇴 NORWAY53NT♣K-2-5
-4.4Round 17🇳🇴 NORWAY144♣♠Q=-1
-4.7Round 5🇮🇱 ISRAEL132NT+1+1
-4.8Round 12🇪🇸 SPAIN24♠x♥2-2-5
-4.8Round 18🇸🇪 SWEDEN136♥♠7=+13
-5.2Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND94♥-1-13
-5.4Round 2🇮🇪 IRELAND84♥♥A=-3
-5.5Round 12🇪🇸 SPAIN165♣♠A-2-7
-6.0Round 11🇨🇭 SWITZERLAND133NT♦4=-10
-6.1Round 4🇧🇪 BELGIUM114♠x♥Q-2-5
-6.3Round 18🇸🇪 SWEDEN13NT♠9-1-10
-6.7Round 4🇧🇪 BELGIUM34♥♣J=+1
-6.7Round 15🇹🇷 TURKEY56♦♥Q=-13
-7.1Round 4🇧🇪 BELGIUM104♥♣2=+0
-7.7Round 6🇵🇱 POLAND155♣♠J+1-2
-7.9Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND65♥x♠2=+13
-9.9Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND25♥♠Q-1-12
-10.8Round 12🇪🇸 SPAIN136♠♥K-2-13
-11.2Round 8🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠x♥7-4-5
-11.7Round 6🇵🇱 POLAND26♠♦2=+0
-11.8Round 15🇹🇷 TURKEY146♣♣6-2-17