🇩🇪 KRATZ Ulrich · GERMANY

14rank
+156.0Butler · 208 bds
+0.75per board
±4.7swing
+1.04vs par /bd · #10/129
+0.68adjusted /bd
Butler per round: 12.9 -2.7 -4.5 28.7 9.5 18.3 20 0.2 45.7 11.4 -7.1 27.4 -3.8by round

vs par split: bidding +0.75 · play +0.29

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.68/bd

Card play — on target: opening leads 84.9% #44 of 129 · declarer play 63.0% #117 of 129 · defence 87.1% #58 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads84.2% (19)85.2% (54)
Declarer play55.0% (20)67.6% (34)
Defence83.9% (31)88.2% (85)

Opening leads by suit led: ♠ 86.4% (22) · ♥ 88.2% (17) · ♦ 100.0% (14) · ♣ 70.0% (20)

vs par by strain: NT +0.88 (60) · a suit +1.10 (148)

vs par by level: part-score +1.43 (87) · game +0.26 (102) · slam +3.47 (19)

By role: declaring +0.61/bd (-1.72 vs par · 92) · defending +0.86/bd (+3.22 vs par · 116)

By vulnerability: vulnerable +0.81/bd (+0.86 vs par · 104) · not vulnerable +0.69/bd (+1.21 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.StraterP.Grenthe – P.VanhoutteOpen16+12.9+0.81+0.06
Round 3B.StraterP.Yeung – A.ChengOpen16-2.7-0.17+2.06
Round 4B.StraterH.Nielsen – K.BoesgaardClosed16-4.5-0.28+0.50
Round 6B.StraterA.Askalani – M.KhedrClosed16+28.7+1.79+1.19
Round 7B.StraterJ.Czyzowicz – D.JacobOpen16+9.5+0.59-0.06
Round 9B.StraterC.Tsai – J.ShihOpen16+18.3+1.14+0.62
Round 10B.StraterT.Robb – A.JaniszClosed16+20.0+1.25+3.69
Round 11B.StraterT.Imakura – S.MorimuraOpen16+0.2+0.01-1.19
Round 12B.StraterP.Gadras – C.GadrasClosed16+45.7+2.86+2.38
Round 13B.StraterH.Lasut – E.ManoppoClosed16+11.4+0.71+1.88
Round 16B.StraterS.Aranha – E.BarcellosClosed16-7.1-0.44-1.38
Round 18B.StraterR.Klinger – W.HaughieOpen16+27.4+1.71+2.88
Round 19B.StraterA.Kowalski – J.RomanskiClosed16-3.8-0.24+0.88

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
+15.8Round 1🇫🇷 FRANCE57♠♥K-2+20
+13.7Round 1🇫🇷 FRANCE66♥x♠Q=-8
+13.1Round 7🇨🇦 CANADA27♦x♣2-1+17
+12.9Round 18🇦🇺 AUSTRALIA233♥x♣J=+13
+12.2Round 10🇳🇿 NEW ZEALAND262♠x♦A+1+12
+11.6Round 12🇬🇵 GUADELOUPE281NT♥4-1+13
+11.5Round 10🇳🇿 NEW ZEALAND175♦x♠4-4+9
+11.0Round 9🇹🇼 CHINESE TAIPEI103NT♦6-1+12
+10.9Round 19🇵🇱 POLAND163NT♣6=+10
+10.8Round 12🇬🇵 GUADELOUPE316♣♥8-1+16
+10.6Round 10🇳🇿 NEW ZEALAND326NT♠8-2+11
+10.3Round 18🇦🇺 AUSTRALIA183NT♣7-2+13
+10.0Round 3🇭🇰 CHINA HONG KONG24♠x♥A=+12
+10.0Round 4🇩🇰 DENMARK233NT♥10-3+4
+9.8Round 6🇪🇬 EGYPT293NT♠10=+0
+9.7Round 11🇯🇵 JAPAN96NT♣J-1+11
+8.9Round 7🇨🇦 CANADA154♠x♥3=+5
+8.5Round 9🇹🇼 CHINESE TAIPEI13NT♦5+3+2
+8.4Round 10🇳🇿 NEW ZEALAND216♣♥2-1+15
+7.7Round 7🇨🇦 CANADA123♥♠A+1+10
+7.6Round 13🇮🇩 INDONESIA116♠x♥3-4-5
+7.4Round 19🇵🇱 POLAND36♦x♠A-4+0
+6.9Round 9🇹🇼 CHINESE TAIPEI54♠♣J=+7
+6.9Round 11🇯🇵 JAPAN134♠♣7-1+12
+6.7Round 6🇪🇬 EGYPT314♥♣10-2+12
+6.7Round 12🇬🇵 GUADELOUPE201NT♣A-2+10
+6.3Round 1🇫🇷 FRANCE113NT♥2=+6
+5.8Round 12🇬🇵 GUADELOUPE174♥♠3-2+11
+5.5Round 18🇦🇺 AUSTRALIA263NT♥9-1+6
+5.3Round 12🇬🇵 GUADELOUPE291NT♥4-1+7
+5.1Round 6🇪🇬 EGYPT193♦♥7+1+1
+4.9Round 7🇨🇦 CANADA44♥♣T+1+1
+4.8Round 3🇭🇰 CHINA HONG KONG153NT♠3-2+8
+4.7Round 6🇪🇬 EGYPT243♥♣4-1+4
+4.6Round 16🇧🇷 BRAZIL272♠♣K+2+4
+4.3Round 9🇹🇼 CHINESE TAIPEI162♥♦K-1+10
+4.2Round 6🇪🇬 EGYPT184♠♥A-2+7
+4.1Round 10🇳🇿 NEW ZEALAND181NT♠2=+11
+4.0Round 9🇹🇼 CHINESE TAIPEI22♥♥3=+9
+3.5Round 1🇫🇷 FRANCE103NT♦6+2+2
+3.5Round 13🇮🇩 INDONESIA32♠♦K=-1
+3.4Round 18🇦🇺 AUSTRALIA323♥♠A-1+10
+3.3Round 1🇫🇷 FRANCE144♥♦3-2+11
+3.2Round 1🇫🇷 FRANCE94♥♠T-1+5
+3.2Round 11🇯🇵 JAPAN32♠♦K=+0
+3.1Round 7🇨🇦 CANADA103♠♠4-1+5
+3.0Round 12🇬🇵 GUADELOUPE322♥♦J-2+6
+2.9Round 6🇪🇬 EGYPT233NT♠4-2+3
+2.9Round 18🇦🇺 AUSTRALIA316NT♦6+1-11
+2.9Round 19🇵🇱 POLAND144♦♣K-1+4
+2.8Round 13🇮🇩 INDONESIA133♠♣6=+7
+2.7Round 11🇯🇵 JAPAN53NT♦Q+2+1
+2.7Round 12🇬🇵 GUADELOUPE262NT♣4=-10
+2.7Round 19🇵🇱 POLAND154♠♣K=+0
+2.5Round 12🇬🇵 GUADELOUPE305♦x♦3-2-11
+2.5Round 13🇮🇩 INDONESIA164♥♦3=+8
+2.5Round 16🇧🇷 BRAZIL312♦♣9+2-7
+2.3Round 19🇵🇱 POLAND73♥♠A-2+3
+2.1Round 13🇮🇩 INDONESIA144♠♦A+2+11
+2.0Round 6🇪🇬 EGYPT225♦♣4=-1
+2.0Round 9🇹🇼 CHINESE TAIPEI34♥♣3-1+5
+2.0Round 9🇹🇼 CHINESE TAIPEI81NT♠6-1-1
+1.9Round 9🇹🇼 CHINESE TAIPEI134♥♦2+2+5
+1.9Round 16🇧🇷 BRAZIL263♣♠K-1+6
+1.7Round 11🇯🇵 JAPAN27♥♦A=+0
+1.7Round 18🇦🇺 AUSTRALIA273NT♥Q=+15
+1.6Round 10🇳🇿 NEW ZEALAND303♦♠7=+1
+1.6Round 18🇦🇺 AUSTRALIA194♠♦K+2+11
+1.6Round 19🇵🇱 POLAND51NT♠3+1+10
+1.5Round 3🇭🇰 CHINA HONG KONG102♠♣3+1+10
+1.5Round 4🇩🇰 DENMARK204♥♣3-1+6
+1.5Round 12🇬🇵 GUADELOUPE243♥♣Q-4-3
+1.4Round 3🇭🇰 CHINA HONG KONG124♥♣K=+0
+1.4Round 13🇮🇩 INDONESIA93♦♣3=-1
+1.3Round 4🇩🇰 DENMARK195♥♠6+1+11
+1.2Round 10🇳🇿 NEW ZEALAND233♦♥A-2+9
+1.2Round 16🇧🇷 BRAZIL282♠♥4=-1
+1.2Round 18🇦🇺 AUSTRALIA294♥♦2+1+0
+1.2Round 19🇵🇱 POLAND12♦♠Q+3+6
+1.1Round 4🇩🇰 DENMARK214♠♥5-1+6
+1.1Round 9🇹🇼 CHINESE TAIPEI43NT♥8+2+1
+1.0Round 10🇳🇿 NEW ZEALAND293NT♦7+1+1
+1.0Round 13🇮🇩 INDONESIA23NT♥J=+1
+0.9Round 18🇦🇺 AUSTRALIA203NT♥4+2+0
+0.8Round 3🇭🇰 CHINA HONG KONG51NT♥3=+0
+0.8Round 13🇮🇩 INDONESIA61NT♠2-1+0
+0.8Round 16🇧🇷 BRAZIL174♠♣7=+0
+0.8Round 19🇵🇱 POLAND101NT♠Q=-1
+0.7Round 3🇭🇰 CHINA HONG KONG13♥♠4+1+2
+0.6Round 1🇫🇷 FRANCE11♠♦3+1+0
+0.6Round 11🇯🇵 JAPAN42♥♠4=-1
+0.6Round 13🇮🇩 INDONESIA74♠♦8=+1
+0.5Round 6🇪🇬 EGYPT262NT♣3=+0
+0.5Round 12🇬🇵 GUADELOUPE214♠♥7+1+0
+0.4Round 4🇩🇰 DENMARK245♠♥K=-11
+0.4Round 9🇹🇼 CHINESE TAIPEI123NT♠9+2+0
+0.3Round 3🇭🇰 CHINA HONG KONG61♥♣K+1+7
+0.3Round 13🇮🇩 INDONESIA54♥♦9=+0
+0.2Round 3🇭🇰 CHINA HONG KONG93NT♥K+3-12
+0.2Round 16🇧🇷 BRAZIL214♥♣A=+1
+0.1Round 3🇭🇰 CHINA HONG KONG165♣♠2+1+11
+0.1Round 6🇪🇬 EGYPT253♠♣A=-1
+0.1Round 7🇨🇦 CANADA62♠♠7=+0
+0.1Round 7🇨🇦 CANADA92♥♣7+1+0
-0.0Round 1🇫🇷 FRANCE34♠♦A+1+0
-0.0Round 4🇩🇰 DENMARK182♥♥2+1+6
-0.0Round 9🇹🇼 CHINESE TAIPEI73NT♠3+2+0
+0.0Round 12🇬🇵 GUADELOUPE226♥♣2+1-1
-0.0Round 12🇬🇵 GUADELOUPE273♠♥5+2+6
-0.0Round 13🇮🇩 INDONESIA154♠♣A-1+6
+0.0Round 18🇦🇺 AUSTRALIA245♠x♦9-2+5
-0.1Round 6🇪🇬 EGYPT303NT♣2+2+1
-0.1Round 10🇳🇿 NEW ZEALAND202♠♥A+1-1
-0.1Round 19🇵🇱 POLAND83♦♣K=+1
-0.2Round 4🇩🇰 DENMARK312♣♥3-1+1
-0.2Round 12🇬🇵 GUADELOUPE193NT♠6+2+0
-0.2Round 16🇧🇷 BRAZIL231NT♦K-1+0
-0.3Round 3🇭🇰 CHINA HONG KONG114♥♣8+1+0
-0.3Round 4🇩🇰 DENMARK252♦♣8+1-1
-0.4Round 7🇨🇦 CANADA113♦♣A=+1
-0.4Round 9🇹🇼 CHINESE TAIPEI114♥x♠A-2-4
-0.4Round 16🇧🇷 BRAZIL202♣♠Q+2+0
-0.4Round 16🇧🇷 BRAZIL292♠♥6-1-1
-0.4Round 18🇦🇺 AUSTRALIA172♥♦3+1+6
-0.4Round 18🇦🇺 AUSTRALIA214♥♠K+1+0
-0.4Round 19🇵🇱 POLAND91NT♣9+1+0
-0.5Round 1🇫🇷 FRANCE73♥♣K+1+1
-0.5Round 3🇭🇰 CHINA HONG KONG73NT♠7+1-1
-0.5Round 6🇪🇬 EGYPT324♥♠9+1+0
-0.6Round 4🇩🇰 DENMARK264♠♦A+1+0
-0.6Round 7🇨🇦 CANADA33NT♥8+2-13
-0.8Round 4🇩🇰 DENMARK282♥♠2=+1
-0.8Round 6🇪🇬 EGYPT173♠♥4-2+0
-0.8Round 10🇳🇿 NEW ZEALAND313NT♦6+2+0
-0.8Round 11🇯🇵 JAPAN81NT♠8+2+6
-0.8Round 11🇯🇵 JAPAN144♠♦Q+2-14
-0.9Round 6🇪🇬 EGYPT272♥♦A=+1
-0.9Round 7🇨🇦 CANADA162♣♥A+2-1
-1.0Round 12🇬🇵 GUADELOUPE251♠♣4=+0
-1.0Round 13🇮🇩 INDONESIA104♠♥A+1-4
-1.1Round 6🇪🇬 EGYPT203NT♠Q+3-1
-1.1Round 7🇨🇦 CANADA133NT♦3+2-12
-1.2Round 3🇭🇰 CHINA HONG KONG134♠♥10+1+0
-1.2Round 10🇳🇿 NEW ZEALAND252♥♦3+1+0
-1.2Round 11🇯🇵 JAPAN153NT♥3-1-10
-1.3Round 1🇫🇷 FRANCE134♥♣A-1-7
-1.3Round 3🇭🇰 CHINA HONG KONG143NT♠8+1-10
-1.3Round 16🇧🇷 BRAZIL252♣♠A+1+0
-1.3Round 16🇧🇷 BRAZIL322♥♥9+1+0
-1.4Round 4🇩🇰 DENMARK174♦♠A-1-4
-1.4Round 11🇯🇵 JAPAN14♠♥9+1+0
-1.4Round 12🇬🇵 GUADELOUPE234♥♥2+1+0
-1.5Round 7🇨🇦 CANADA143NT♠3-2-6
-1.5Round 11🇯🇵 JAPAN72♥♠9=+1
-1.6Round 6🇪🇬 EGYPT283♦♣7=-1
-1.6Round 16🇧🇷 BRAZIL193♦♥Q+1-10
-1.7Round 11🇯🇵 JAPAN61NT♣2-1-2
-1.7Round 13🇮🇩 INDONESIA45♣♠9-1-6
-1.7Round 16🇧🇷 BRAZIL303NT♣10=+1
-1.9Round 1🇫🇷 FRANCE42♠♣T-1+1
-1.9Round 9🇹🇼 CHINESE TAIPEI92♥♣A=-5
-1.9Round 10🇳🇿 NEW ZEALAND286NT♣Q+1+13
-2.0Round 7🇨🇦 CANADA85♥♠A=-8
-2.1Round 12🇬🇵 GUADELOUPE182♠♥5+2-6
-2.1Round 19🇵🇱 POLAND113♣♦A-3+0
-2.2Round 4🇩🇰 DENMARK293♦♦3+1+0
-2.2Round 13🇮🇩 INDONESIA125♦♠K-1+2
-2.3Round 4🇩🇰 DENMARK222♠♦6=-6
-2.3Round 6🇪🇬 EGYPT213♦♠K+2-6
-2.3Round 18🇦🇺 AUSTRALIA224♠♣A-1-5
-2.4Round 10🇳🇿 NEW ZEALAND271NT♠4-1-4
-2.4Round 13🇮🇩 INDONESIA86♥♣A+1+11
-2.4Round 18🇦🇺 AUSTRALIA253♠♦A=+0
-2.7Round 4🇩🇰 DENMARK302♥♠9+2+6
-2.7Round 4🇩🇰 DENMARK324♥♣A=+0
-2.8Round 16🇧🇷 BRAZIL242♦♥10=+0
-2.9Round 11🇯🇵 JAPAN124♥♠A-1-5
-3.2Round 18🇦🇺 AUSTRALIA303NT♣3-1-10
-3.3Round 19🇵🇱 POLAND43NT♥T+1+0
-3.5Round 1🇫🇷 FRANCE165♥♣9-1+3
-3.5Round 11🇯🇵 JAPAN113♠♠A=+0
-3.6Round 1🇫🇷 FRANCE153♥♦Q-1-4
-3.6Round 10🇳🇿 NEW ZEALAND242♠♦6=-6
-3.6Round 16🇧🇷 BRAZIL182♥♦6+2-6
-3.8Round 11🇯🇵 JAPAN162♥♣K-1-5
-3.9Round 13🇮🇩 INDONESIA14♥♣J=+0
-4.1Round 1🇫🇷 FRANCE24♠x♠9-1-6
-4.3Round 18🇦🇺 AUSTRALIA283NT♥2-3-7
-4.4Round 9🇹🇼 CHINESE TAIPEI143NT♠A=-12
-5.0Round 16🇧🇷 BRAZIL225♦♥A-3-9
-5.3Round 7🇨🇦 CANADA53NT♠5=+0
-5.6Round 3🇭🇰 CHINA HONG KONG83NT♦5+1+10
-5.6Round 4🇩🇰 DENMARK276♠♣2-1-11
-6.3Round 19🇵🇱 POLAND124♥♣6+2-11
-6.3Round 19🇵🇱 POLAND133NT♦7=+0
-6.5Round 3🇭🇰 CHINA HONG KONG36♣♠2=+2
-6.5Round 7🇨🇦 CANADA76♠♥J=+0
-6.9Round 19🇵🇱 POLAND62♦x♣A-2-8
-7.0Round 9🇹🇼 CHINESE TAIPEI65♦x♠Q-1-5
-7.0Round 11🇯🇵 JAPAN103NT♣3-2-13
-7.1Round 3🇭🇰 CHINA HONG KONG44♥♣3-1-6
-7.7Round 1🇫🇷 FRANCE125♠♣4=-13
-8.2Round 19🇵🇱 POLAND23NT♥T+1+0
-9.1Round 10🇳🇿 NEW ZEALAND224♠♥Q=+0
-10.1Round 7🇨🇦 CANADA16♠♥T=+0
-10.1Round 9🇹🇼 CHINESE TAIPEI156♠♣5-2-14
-10.9Round 1🇫🇷 FRANCE84♠x♥2=-10
-11.5Round 10🇳🇿 NEW ZEALAND194♥x♣A-2-12