🇩🇪 VORNKAHL Leonard · GERMANY

54rank
+37.5Butler · 192 bds
+0.20per board
±5.1swing
-0.74vs par /bd · #116/134
+0.22adjusted /bd
Butler per round: -2.4 -13.4 9.9 15.3 7.2 24.3 14.5 -17.4 -5.7 -23.3 14.1 -6.4 -17.3 -21.6 26.8 32.9by round

vs par split: bidding -0.47 · play -0.27

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.22/bd

Card play — on target: opening leads 82.4% #66 of 134 · declarer play 76.2% #63 of 134 · defence 83.8% #61 of 134

Bidding activity — not a pass: 41.5% #89 of 134 (229/552)

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (18)78.8% (33)
Declarer play85.7% (7)74.3% (35)
Defence78.1% (32)86.6% (67)

Opening leads by suit led: ♠ 92.9% (14) · ♥ 84.6% (13) · ♦ 76.5% (17) · ♣ 71.4% (7)

vs par by strain: NT +0.19 (53) · a suit -1.09 (139)

vs par by level: part-score -0.56 (73) · game -0.73 (109) · slam -2.10 (10)

By role: declaring +0.36/bd (-2.86 vs par · 93) · defending +0.04/bd (+1.25 vs par · 99)

By vulnerability: vulnerable +0.59/bd (-1.22 vs par · 96) · not vulnerable -0.20/bd (-0.26 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.JesseM.Kedzierski – B.KrawczykClosed12-2.4-0.20-1.50
Round 3S.JesseS.Clementsson – A.SandinOpen12-13.4-1.12-1.50
Round 4S.JesseR.Jeng – B.XiaoClosed12+9.9+0.83-0.83
Round 5S.JesseY.Wen – B.JiangOpen12+15.3+1.28-0.58
Round 6S.JesseG.Giubilo – G.GiubiloOpen12+7.2+0.60-5.00
Round 7S.JesseR.Nunez – S.SemberoizOpen12+24.3+2.02+1.00
Round 8S.JesseT.Guichet – L.BoninOpen12+14.5+1.21+0.92
Round 10S.JesseP.Skordas – F.KritsalisClosed12-17.4-1.45-0.33
Round 11S.JesseT.Libman – S.Langdon-MacmillanClosed12-5.7-0.48-0.83
Round 13S.JesseW.Ye – Y.LinClosed12-23.3-1.94-5.50
Round 16S.JesseT.Sari – H.KuscuOpen12+14.1+1.18+3.00
Round 17S.JesseY.Caris – P.DupontClosed12-6.4-0.53-1.17
Round 19S.JesseN.Apteker – E.KolesnikOpen12-17.3-1.44-1.83
Round 20S.JesseH.Madden – J.ClarkClosed12-21.6-1.80-3.83
Round 22P.PabstY.Poon – C.HuiOpen12+26.8+2.23+5.00
Round 23S.JesseR.Zvorovski – R.ToomClosed12+32.9+2.74+1.17

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
+14.5Round 23🇪🇪 ESTONIA47♠♦7=+0
+13.9Round 6🇮🇹 ITALY157♠♠4=+0
+13.2Round 4🇺🇸 USA2206♠♦4-2+13
+13.1Round 23🇪🇪 ESTONIA113♥x♥Q-4+12
+12.0Round 17🇳🇱 NETHERLANDS102♠x♦Q-3+12
+11.9Round 22🇭🇰 HONG KONG CHINA234♥♠9+2+13
+11.1Round 8🇫🇷 FRANCE215♥xx♦8=+11
+10.6Round 22🇭🇰 HONG KONG CHINA194♠♦5-2+11
+9.9Round 7🇦🇷 ARGENTINA65♦x♥Q-2+0
+9.6Round 7🇦🇷 ARGENTINA13NT♥9-1+11
+9.3Round 2🇵🇱 POLAND224♠x♦A+1+8
+8.7Round 5🇨🇳 CHINA34♥♦K=+8
+7.3Round 11🇦🇺 AUSTRALIA93NT♦3-1+12
+7.2Round 17🇳🇱 NETHERLANDS73NT♥T-2+12
+7.1Round 5🇨🇳 CHINA14♠♥2+2+11
+7.1Round 8🇫🇷 FRANCE173♣♠J=+11
+7.0Round 22🇭🇰 HONG KONG CHINA164♠♣J=+8
+6.7Round 23🇪🇪 ESTONIA123NT♥8-3+9
+6.4Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND231NT♠K+1+6
+6.3Round 3🇸🇪 SWEDEN54♦♥A-2+8
+6.3Round 8🇫🇷 FRANCE194♠♥A=+11
+6.2Round 16🇹🇷 TURKIYE154♠♥A=+1
+6.0Round 3🇸🇪 SWEDEN33♠x♣K-2+4
+5.9Round 10🇬🇷 GREECE213NT♣2-1+12
+5.9Round 13🇹🇼 CHINESE TAIPEI113NT♥9+1+0
+5.7Round 4🇺🇸 USA2176NT♦5=+0
+5.7Round 16🇹🇷 TURKIYE204♠♣K+2+13
+5.5Round 11🇦🇺 AUSTRALIA123♥x♦A-1+6
+5.3Round 6🇮🇹 ITALY142♠x♦A-2+5
+5.2Round 16🇹🇷 TURKIYE174♥♦A-1+10
+5.1Round 11🇦🇺 AUSTRALIA32♠♣5-1+6
+5.0Round 7🇦🇷 ARGENTINA74♠♥T-1+6
+4.9Round 2🇵🇱 POLAND214♥♠A+2+12
+4.6Round 13🇹🇼 CHINESE TAIPEI14♠x♥A-1-5
+4.2Round 16🇹🇷 TURKIYE163NT♦6-2+8
+4.1Round 7🇦🇷 ARGENTINA53♣♦5+1+9
+4.0Round 23🇪🇪 ESTONIA23♥♣A-1+2
+3.8Round 7🇦🇷 ARGENTINA94♠♣K=+3
+3.8Round 19🇺🇸 USA133NT♦A+1+0
+3.8Round 22🇭🇰 HONG KONG CHINA131NT♦Q=+5
+3.5Round 10🇬🇷 GREECE231NT♥5+5+3
+3.5Round 22🇭🇰 HONG KONG CHINA204♥♠3=+9
+3.4Round 5🇨🇳 CHINA124♥♠8+1+6
+3.4Round 17🇳🇱 NETHERLANDS85♣♥Q=-1
+3.4Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♥x♥2-1+7
+3.3Round 3🇸🇪 SWEDEN114♠♦A+2-8
+3.3Round 16🇹🇷 TURKIYE213♥♠9=+1
+3.2Round 5🇨🇳 CHINA54♠♥J+3-9
+3.2Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND191NT♠5+3+1
+3.1Round 19🇺🇸 USA1123NT♥5-2+5
+3.0Round 4🇺🇸 USA2163NT♦7-1-3
+3.0Round 8🇫🇷 FRANCE234♥♦K-1+12
+3.0Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♦x♦3-3-3
+3.0Round 23🇪🇪 ESTONIA64♠♣A-1+5
+3.0Round 23🇪🇪 ESTONIA82♥♣2-1+5
+2.9Round 23🇪🇪 ESTONIA33♠♣K-1-2
+2.8Round 2🇵🇱 POLAND163NT♠7+3+1
+2.8Round 4🇺🇸 USA2242♠♥6+1+6
+2.7Round 4🇺🇸 USA2214♠♥2+2-9
+2.7Round 11🇦🇺 AUSTRALIA52♠♦J-2-1
+2.6Round 19🇺🇸 USA123NT♠7=-2
+2.5Round 5🇨🇳 CHINA45♦♣T-1-3
+2.5Round 13🇹🇼 CHINESE TAIPEI72♠♣3+2-10
+2.5Round 22🇭🇰 HONG KONG CHINA226♥♦T=+0
+2.3Round 4🇺🇸 USA2144♠♣K-3+1
+2.3Round 17🇳🇱 NETHERLANDS53NT♠4+2+0
+2.2Round 7🇦🇷 ARGENTINA44♣♥K=+0
+2.0Round 2🇵🇱 POLAND242♠♣6=+0
+1.7Round 3🇸🇪 SWEDEN72♠♦7=-1
+1.7Round 19🇺🇸 USA162♠♦6=+0
+1.6Round 2🇵🇱 POLAND203♥♠7-1+1
+1.6Round 19🇺🇸 USA182♠♦2+1+6
+1.4Round 8🇫🇷 FRANCE142NT♥6+1+1
+1.4Round 17🇳🇱 NETHERLANDS124♥♦K=+0
+1.3Round 13🇹🇼 CHINESE TAIPEI22NT♠5=-1
+1.2Round 5🇨🇳 CHINA112NT♠7=-1
+1.2Round 10🇬🇷 GREECE204♥♦T+1+0
+1.1Round 11🇦🇺 AUSTRALIA103NT♠3=+2
+1.0Round 6🇮🇹 ITALY214♥♠K+2-11
+1.0Round 6🇮🇹 ITALY243♠♥K-2+0
+0.9Round 6🇮🇹 ITALY181NT♣K=-5
+0.9Round 7🇦🇷 ARGENTINA31NT♦J+1+1
+0.7Round 8🇫🇷 FRANCE224♠♣6+1+1
+0.6Round 22🇭🇰 HONG KONG CHINA174♥♠7-1+10
+0.5Round 2🇵🇱 POLAND234♥♥3+1-13
+0.5Round 5🇨🇳 CHINA84♠♥K+1+0
+0.4Round 7🇦🇷 ARGENTINA83♦♦Q=+0
+0.4Round 10🇬🇷 GREECE222♠♣K=+1
+0.3Round 5🇨🇳 CHINA102♠♣K+1+0
+0.3Round 7🇦🇷 ARGENTINA114♥♦K+2-11
+0.3Round 22🇭🇰 HONG KONG CHINA213NT♠9+2+12
+0.0Round 17🇳🇱 NETHERLANDS11♠♥9+1+1
-0.1Round 6🇮🇹 ITALY224♥♠6=-13
-0.1Round 10🇬🇷 GREECE143♦♣A-2+5
-0.1Round 16🇹🇷 TURKIYE226♥♣K+1+6
-0.1Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND135♠♦K+1-13
-0.2Round 16🇹🇷 TURKIYE231NT♦T-1+0
-0.2Round 17🇳🇱 NETHERLANDS41NT♠K+2-10
-0.3Round 4🇺🇸 USA2132♠♦6+1+0
-0.3Round 6🇮🇹 ITALY233NT♠2=+1
-0.4Round 6🇮🇹 ITALY174♥♠K-1-4
-0.4Round 8🇫🇷 FRANCE154♠♦A=+0
-0.4Round 16🇹🇷 TURKIYE134♠♥3=-1
-0.5Round 23🇪🇪 ESTONIA14♠♥A+1+0
-0.6Round 10🇬🇷 GREECE153NT♥9+2+0
-0.6Round 17🇳🇱 NETHERLANDS24♥♠K+1+0
-0.7Round 4🇺🇸 USA2223NT♥K+1+1
-0.7Round 8🇫🇷 FRANCE244♦♠A-1-4
-0.7Round 16🇹🇷 TURKIYE193NT♠6+1+12
-0.8Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND181NT♥3+1+0
-0.9Round 6🇮🇹 ITALY194♦x♥K-2-8
-0.9Round 19🇺🇸 USA194♠x♦J-2-9
-0.9Round 22🇭🇰 HONG KONG CHINA184♠♠8=+0
-1.0Round 2🇵🇱 POLAND152♦♥3=-2
-1.0Round 5🇨🇳 CHINA21NT♦J=+2
-1.0Round 8🇫🇷 FRANCE134♥♦5-1-6
-1.1Round 17🇳🇱 NETHERLANDS62♥♣2+2-7
-1.1Round 22🇭🇰 HONG KONG CHINA243♠♦5=+0
-1.1Round 23🇪🇪 ESTONIA104♠♦A=+1
-1.3Round 5🇨🇳 CHINA62♥♦A-1+0
-1.3Round 7🇦🇷 ARGENTINA102♠♣J=+1
-1.3Round 11🇦🇺 AUSTRALIA43♠♦A=-10
-1.3Round 19🇺🇸 USA143NT♥3=-1
-1.4Round 3🇸🇪 SWEDEN91NT♠2+2+0
-1.4Round 23🇪🇪 ESTONIA73♣♠A=-10
-1.5Round 13🇹🇼 CHINESE TAIPEI44♠♥J=+0
-1.6Round 13🇹🇼 CHINESE TAIPEI101NT♦5+1+0
-1.6Round 23🇪🇪 ESTONIA52♠♥4-1+5
-1.7Round 10🇬🇷 GREECE173♦♣K-2+1
-1.7Round 11🇦🇺 AUSTRALIA74♥♦A=+0
-1.7Round 19🇺🇸 USA173♠♦3-1-9
-1.9Round 2🇵🇱 POLAND174♥♦6+1+0
-1.9Round 3🇸🇪 SWEDEN63♥♠A+1-1
-1.9Round 7🇦🇷 ARGENTINA121♠♦K-1+2
-2.0Round 5🇨🇳 CHINA94NT♥T+2-13
-2.0Round 6🇮🇹 ITALY132♠♠5-1+0
-2.0Round 16🇹🇷 TURKIYE183NT♣3=+0
-2.1Round 3🇸🇪 SWEDEN24♥♣3+1+0
-2.2Round 4🇺🇸 USA2182♠♥Q+1-6
-2.4Round 4🇺🇸 USA2193NT♥6=+0
-2.4Round 13🇹🇼 CHINESE TAIPEI94♥♣A-1-6
-2.5Round 2🇵🇱 POLAND184♠x♦J-1-6
-2.6Round 10🇬🇷 GREECE133NTx♦6-1-8
-2.7Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♠♦J-1-5
-2.8Round 3🇸🇪 SWEDEN125♦x♥6-2-10
-2.8Round 13🇹🇼 CHINESE TAIPEI84♥♣K+1+0
-2.9Round 10🇬🇷 GREECE184♥♦3=-3
-2.9Round 11🇦🇺 AUSTRALIA115♣♠A+1-7
-3.0Round 3🇸🇪 SWEDEN44♠♣3=+0
-3.1Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♠♥A-1-5
-3.3Round 16🇹🇷 TURKIYE244♥♣A-2-5
-3.4Round 19🇺🇸 USA114♠♠A=+0
-3.7Round 2🇵🇱 POLAND133NT♠4+1-1
-3.7Round 2🇵🇱 POLAND192♠♥Q+1-6
-3.7Round 13🇹🇼 CHINESE TAIPEI121NT♣6-2-5
-3.8Round 16🇹🇷 TURKIYE143♦♠A-1-9
-3.9Round 11🇦🇺 AUSTRALIA25♠♦9+2+0
-3.9Round 11🇦🇺 AUSTRALIA83♦♦3+2-1
-3.9Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♣♠T-2-7
-4.1Round 8🇫🇷 FRANCE181♥♣Q+3-6
-4.1Round 8🇫🇷 FRANCE202♥♦5-2-8
-4.5Round 6🇮🇹 ITALY204♠♥J+2-13
-4.8Round 8🇫🇷 FRANCE164♥♦5-1-12
-4.9Round 3🇸🇪 SWEDEN12♥♦8=-6
-5.1Round 4🇺🇸 USA2233NT♠6=-3
-5.1Round 13🇹🇼 CHINESE TAIPEI34♥♠4-1-12
-5.1Round 22🇭🇰 HONG KONG CHINA144♥♦K-5-8
-5.5Round 10🇬🇷 GREECE161NT♠A=-5
-5.7Round 11🇦🇺 AUSTRALIA64♠♣K-1-10
-6.3Round 19🇺🇸 USA156♣♦A-1-13
-6.3Round 22🇭🇰 HONG KONG CHINA154♠♣A+1+0
-6.5Round 13🇹🇼 CHINESE TAIPEI54NT♣6-1-10
-6.7Round 6🇮🇹 ITALY163♠♣A=-12
-6.7Round 10🇬🇷 GREECE246♦♦3+1+2
-7.3Round 3🇸🇪 SWEDEN83NT♠4-1-5
-7.3Round 3🇸🇪 SWEDEN103NT♥2=+1
-7.3Round 5🇨🇳 CHINA75♣x♥A-2-8
-7.9Round 19🇺🇸 USA1113NT♦8+2+11
-8.0Round 11🇦🇺 AUSTRALIA13NT♦6=-7
-8.3Round 10🇬🇷 GREECE196♣♠Q-1-12
-8.6Round 19🇺🇸 USA1103NT♦Q=-10
-8.7Round 7🇦🇷 ARGENTINA23NT♠5=-10
-8.7Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND245♣xx♠A=-9
-8.8Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND145♦x♣K-2-9
-8.9Round 17🇳🇱 NETHERLANDS113NT♣J=-7
-9.1Round 4🇺🇸 USA2155♦x♥A=-10
-9.2Round 17🇳🇱 NETHERLANDS35♣♠K=+0
-9.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173♣x♣4=-9
-9.7Round 23🇪🇪 ESTONIA94♠♦A+1-13
-10.7Round 2🇵🇱 POLAND143NT♠6=-12
-12.7Round 17🇳🇱 NETHERLANDS95♣x♠6-4-14
-14.0Round 13🇹🇼 CHINESE TAIPEI67♥♥6-1-17