🇨🇭 CATZEFLIS Christian · SWITZERLAND

23rank
+94.9Butler · 240 bds
+0.40per board
±4.4swing
+0.16vs par /bd · #54/134
+0.35adjusted /bd
Butler per round: -3 32.8 -9.3 -0.9 37.8 19.5 -25.9 61.7 5.9 -6.4 6.2 -3.3 -3.3 -17.3 0.4by round

vs par split: bidding -0.15 · play +0.31

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.35/bd

Card play — on target: opening leads 79.7% #86 of 134 · declarer play 78.8% #28 of 134 · defence 87.4% #63 of 134

Bidding activity — not a pass: 44.5% #32 of 134 (297/668)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (21)86.8% (38)
Declarer play72.2% (18)81.2% (48)
Defence75.7% (37)92.7% (82)

Opening leads by suit led: ♠ 69.2% (13) · ♥ 85.0% (20) · ♦ 83.3% (12) · ♣ 78.6% (14)

vs par by strain: NT +0.43 (75) · a suit +0.04 (165)

vs par by level: part-score +0.47 (89) · game -0.24 (131) · slam +1.40 (20)

By role: declaring +0.58/bd (-1.95 vs par · 121) · defending +0.21/bd (+2.31 vs par · 119)

By vulnerability: vulnerable +0.41/bd (+0.50 vs par · 120) · not vulnerable +0.38/bd (-0.17 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.GorettiM.Gustawsson – J.SylvanOpen16-3.0-0.19+0.50
Round 2M.GorettiG.Neamtu – C.PopescuClosed16+32.8+2.05+2.75
Round 4M.GorettiP.Leis – A.RummelClosed16-9.3-0.58-1.56
Round 6M.GorettiA.Buratti – G.FaillaOpen16-0.9-0.06-1.38
Round 7M.GorettiG.Van Middelem – D.CalasClosed16+37.8+2.36+0.25
Round 8M.GorettiP.Schaltz – D.SchaltzOpen16+19.5+1.22+1.12
Round 10M.GorettiD.Pilon – P.ChottinClosed16-25.9-1.62+2.31
Round 12M.GorettiT.Perkovic – D.RaseClosed16+61.7+3.86+3.75
Round 14M.GorettiT.Bakkeren – K.BakkerOpen16+5.9+0.37-0.88
Round 15M.GorettiN.Selway – K.PreddyClosed16-6.4-0.40-3.06
Round 17M.GorettiH.Hantveit – A.ThomassenOpen16+6.2+0.39+0.50
Round 19M.GorettiK.Sigurhjartarson – E.GudjohnsenOpen16-3.3-0.21+1.31
Round 20M.GorettiA.Goodman – B.ShortClosed16-3.3-0.21-1.69
Round 21M.GorettiM.Lara – M.D'Orey CapuchoOpen16-17.3-1.08-1.62
Round 22M.GorettiN.Aydogdu – T.SenClosed16+0.4+0.03+0.12

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
+14.0Round 12🇭🇷 CROATIA226♠♥6-2+17
+13.3Round 2🇷🇴 ROMANIA83NTx♦K-4+14
+12.9Round 12🇭🇷 CROATIA197♦♥6-1+20
+12.7Round 1🇸🇪 SWEDEN302♦x♠A-4+12
+10.7Round 21🇵🇹 PORTUGAL314♠♦4=+13
+10.0Round 7🇧🇪 BELGIUM96♠♣Q=-13
+9.8Round 7🇧🇪 BELGIUM73NT♠9-5+12
+9.7Round 12🇭🇷 CROATIA234♦x♥A-2+8
+9.5Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND214♥♠6-1+10
+9.2Round 4🇪🇪 ESTONIA213NT♣2=+3
+9.1Round 2🇷🇴 ROMANIA124♠♣K=+0
+8.7Round 22🇹🇷 TURKIYE104♠♦A=+10
+8.2Round 22🇹🇷 TURKIYE43NT♠3=+0
+7.7Round 2🇷🇴 ROMANIA105♣♠A=+13
+7.7Round 10🇫🇷 FRANCE215♠x♥3-1+7
+7.4Round 12🇭🇷 CROATIA265♦♣4-1+12
+7.0Round 7🇧🇪 BELGIUM126NT♣9=+0
+7.0Round 17🇳🇴 NORWAY144♠♥6-3+11
+7.0Round 22🇹🇷 TURKIYE116♠♣8-1+14
+6.9Round 1🇸🇪 SWEDEN244♠♠7=+8
+6.9Round 7🇧🇪 BELGIUM143NT♥5+2+8
+6.9Round 7🇧🇪 BELGIUM156♠♦6=+0
+6.1Round 8🇩🇰 DENMARK183♥♠K-1+10
+6.1Round 22🇹🇷 TURKIYE36♥♦Q=+1
+6.0Round 14🇳🇱 NETHERLANDS193♥♠K-1+5
+5.8Round 12🇭🇷 CROATIA173NT♠5=-11
+5.6Round 12🇭🇷 CROATIA325♣♠A=+0
+5.6Round 14🇳🇱 NETHERLANDS215♣♠K=+5
+5.5Round 12🇭🇷 CROATIA293NT♥7-2+3
+5.4Round 2🇷🇴 ROMANIA31NT♣6-2+6
+5.1Round 4🇪🇪 ESTONIA233♠♥6-2+2
+5.1Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND203NT♠2+4-12
+5.0Round 6🇮🇹 ITALY271NT♠Q+1+6
+5.0Round 8🇩🇰 DENMARK323NT♠2=+7
+5.0Round 19🇮🇸 ICELAND83NT♥J=-1
+5.0Round 19🇮🇸 ICELAND156♥♣A=+1
+5.0Round 21🇵🇹 PORTUGAL274♠♠4-1+9
+4.4Round 14🇳🇱 NETHERLANDS276♠♥A-1+11
+4.4Round 22🇹🇷 TURKIYE93♠♥K-1+4
+4.3Round 2🇷🇴 ROMANIA163♥♣K-1+5
+4.3Round 10🇫🇷 FRANCE223NT♥2=+0
+4.2Round 8🇩🇰 DENMARK213♠♦4+2+6
+4.2Round 17🇳🇴 NORWAY113♠♣4=+12
+4.1Round 6🇮🇹 ITALY324♥♦2=+0
+4.1Round 17🇳🇴 NORWAY102♥♠A+1+6
+3.7Round 12🇭🇷 CROATIA184♥♣7+2+11
+3.5Round 21🇵🇹 PORTUGAL174♠♦K+1+0
+3.4Round 4🇪🇪 ESTONIA202♠♥K-1-1
+3.4Round 14🇳🇱 NETHERLANDS232♥♣6=+6
+3.4Round 19🇮🇸 ICELAND26♠♦J=+0
+3.3Round 6🇮🇹 ITALY186♠♦8=+0
+3.3Round 8🇩🇰 DENMARK223♣♥8+1+10
+3.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♥♣K+1+1
+3.3Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND294♠♦A+1+1
+3.2Round 1🇸🇪 SWEDEN174♥♠K-2-1
+3.1Round 2🇷🇴 ROMANIA42♥♦K+1+7
+3.1Round 4🇪🇪 ESTONIA173NT♥5=+7
+3.1Round 17🇳🇴 NORWAY161NT♥4=+6
+3.0Round 7🇧🇪 BELGIUM55♣♦K-3+4
+2.9Round 7🇧🇪 BELGIUM102♠♦Q-2+3
+2.7Round 14🇳🇱 NETHERLANDS262♣♥6=+11
+2.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♥♣T+1+1
+2.6Round 12🇭🇷 CROATIA253♣♦6-2+2
+2.4Round 8🇩🇰 DENMARK244♥♣T-1-4
+2.3Round 10🇫🇷 FRANCE314♠♥K=+0
+2.3Round 21🇵🇹 PORTUGAL264♥♦4+1+1
+2.2Round 1🇸🇪 SWEDEN202♥♠T+1+0
+2.2Round 17🇳🇴 NORWAY83♠♣A-1+4
+2.2Round 19🇮🇸 ICELAND56♠♣Q=+8
+2.2Round 19🇮🇸 ICELAND121♠♦A+1+6
+2.1Round 1🇸🇪 SWEDEN293♠♣Q=+0
+2.0Round 8🇩🇰 DENMARK296♥♦5+1-13
+2.0Round 10🇫🇷 FRANCE303♠♦9-2+5
+2.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND116♥♥9+1-11
+2.0Round 21🇵🇹 PORTUGAL214♥♦7-1+5
+1.9Round 8🇩🇰 DENMARK313NT♥3=-1
+1.9Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND262♣♥K+1+0
+1.8Round 14🇳🇱 NETHERLANDS304♠♥A-1+4
+1.8Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND303♥♣5-1-2
+1.6Round 6🇮🇹 ITALY174♠x♣K-2-4
+1.5Round 1🇸🇪 SWEDEN232♥♦Q+1+0
+1.5Round 14🇳🇱 NETHERLANDS283♠♦A-1-1
+1.5Round 19🇮🇸 ICELAND144♥♦A+1+0
+1.4Round 7🇧🇪 BELGIUM35♣♠9=+2
+1.4Round 14🇳🇱 NETHERLANDS221NT♠3-1+4
+1.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♣J+1+4
+1.4Round 17🇳🇴 NORWAY121NT♥4-4-9
+1.3Round 10🇫🇷 FRANCE204♥♦A-1-1
+1.3Round 17🇳🇴 NORWAY72♦♠9+1+0
+1.2Round 1🇸🇪 SWEDEN274♠♥A=+0
+1.1Round 8🇩🇰 DENMARK303NT♣7-2+6
+1.0Round 6🇮🇹 ITALY212♦♥4-1+2
+1.0Round 6🇮🇹 ITALY305♦x♣J-1+0
+1.0Round 7🇧🇪 BELGIUM44♠♣4=+1
+1.0Round 10🇫🇷 FRANCE323NT♦4+2+12
+1.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♠♣K=-1
+1.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♥♠8-1-1
+1.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♥♠A-1+4
+0.9Round 2🇷🇴 ROMANIA51♥♦K-1+2
+0.9Round 2🇷🇴 ROMANIA93♠♦K-1-2
+0.9Round 4🇪🇪 ESTONIA293NT♠4+1+0
+0.9Round 14🇳🇱 NETHERLANDS242♠♥2-1-2
+0.8Round 10🇫🇷 FRANCE283NT♠Q-1+5
+0.7Round 6🇮🇹 ITALY253NT♥2=-1
+0.7Round 8🇩🇰 DENMARK192♠♣A+1+0
+0.6Round 7🇧🇪 BELGIUM133♣♦Q=+0
+0.6Round 12🇭🇷 CROATIA283♣♠6+4+13
+0.5Round 2🇷🇴 ROMANIA24♠♥K=+0
+0.5Round 2🇷🇴 ROMANIA74♥♣A+1+0
+0.5Round 8🇩🇰 DENMARK233NT♠2+2+0
+0.5Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♦6+2-16
+0.4Round 4🇪🇪 ESTONIA303NT♥9+1+11
+0.4Round 19🇮🇸 ICELAND13NT♣3+1+0
+0.4Round 19🇮🇸 ICELAND43NT♠6+2+12
+0.4Round 22🇹🇷 TURKIYE151NT♣6+1+1
+0.2Round 1🇸🇪 SWEDEN313♠♦9-1-5
+0.2Round 6🇮🇹 ITALY223NT♥8=+0
+0.2Round 7🇧🇪 BELGIUM22NT♦6=-1
+0.2Round 12🇭🇷 CROATIA313♠♣6=+0
+0.1Round 4🇪🇪 ESTONIA324♥♦8-1-4
+0.1Round 17🇳🇴 NORWAY153NT♣Q+2+0
+0.1Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND283NT♦J+2+1
+0.1Round 21🇵🇹 PORTUGAL181NT♦2+1+0
-0.0Round 6🇮🇹 ITALY314♥♦7+1-14
-0.0Round 8🇩🇰 DENMARK171NT♦7+1+1
+0.0Round 10🇫🇷 FRANCE244♠♥4+1+0
+0.0Round 17🇳🇴 NORWAY33NT♥Q+1+0
-0.2Round 2🇷🇴 ROMANIA133NT♦K+2+16
-0.2Round 17🇳🇴 NORWAY42♠♣6=+0
-0.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♠5+1-1
-0.3Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND183NT♠6+2+0
-0.4Round 12🇭🇷 CROATIA202♦♠6+1-6
-0.4Round 12🇭🇷 CROATIA241NT♦3+1+0
-0.4Round 19🇮🇸 ICELAND111NT♣4+1-1
-0.4Round 22🇹🇷 TURKIYE84♥♠7+1+0
-0.5Round 7🇧🇪 BELGIUM13NT♥4+3-1
-0.5Round 8🇩🇰 DENMARK273NT♣9+2+14
-0.5Round 14🇳🇱 NETHERLANDS175♣♥K+1-9
-0.5Round 17🇳🇴 NORWAY52♥♦4+2+6
-0.6Round 12🇭🇷 CROATIA304♠♠4+2-5
-0.6Round 14🇳🇱 NETHERLANDS294♠♣6+1-17
-0.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♣♠K+1+0
-0.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♥♠K+1-11
-0.7Round 4🇪🇪 ESTONIA193♦♣4=-7
-0.7Round 6🇮🇹 ITALY193NT♥5+1+10
-0.7Round 6🇮🇹 ITALY204♠♦Q=-9
-0.7Round 19🇮🇸 ICELAND164♥x♥3-3+12
-0.7Round 22🇹🇷 TURKIYE134♥♠7=+1
-0.8Round 1🇸🇪 SWEDEN324♠♥7=+0
-0.8Round 2🇷🇴 ROMANIA144♥♣3=+1
-0.8Round 6🇮🇹 ITALY294♥♥A+1+0
-0.8Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND273NT♥2-1-5
-0.8Round 21🇵🇹 PORTUGAL243NT♥J-1-10
-0.9Round 1🇸🇪 SWEDEN184♠♥A-2-11
-0.9Round 8🇩🇰 DENMARK251NT♣9=-7
-0.9Round 17🇳🇴 NORWAY92♦♠4-1-1
-1.0Round 14🇳🇱 NETHERLANDS313♥♠Q=-7
-1.1Round 4🇪🇪 ESTONIA253NT♠4=+0
-1.1Round 10🇫🇷 FRANCE273NT♣6+1+0
-1.1Round 14🇳🇱 NETHERLANDS183♥♠7=-7
-1.1Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND315♦♥K-1-5
-1.1Round 22🇹🇷 TURKIYE14♠♥2+1+0
-1.2Round 22🇹🇷 TURKIYE142♥♣A=+1
-1.3Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND173♦♣A+1+0
-1.3Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND323NT♥6-1+12
-1.4Round 8🇩🇰 DENMARK265♣♥J-1-6
-1.4Round 8🇩🇰 DENMARK283♦♣A=+0
-1.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♣T+1+0
-1.4Round 22🇹🇷 TURKIYE63NT♦4+1+0
-1.5Round 4🇪🇪 ESTONIA243♦♥Q+2-1
-1.5Round 7🇧🇪 BELGIUM113NT♣3+1+0
-1.6Round 22🇹🇷 TURKIYE52♠♥2+2-6
-1.7Round 10🇫🇷 FRANCE173NT♦3+2+11
-1.8Round 6🇮🇹 ITALY264♥♠6+1+0
-1.8Round 10🇫🇷 FRANCE294♥♠3=-1
-1.8Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♣A-1-2
-1.9Round 2🇷🇴 ROMANIA11NT♣T-2+1
-2.0Round 4🇪🇪 ESTONIA222♥♣J+1-1
-2.1Round 17🇳🇴 NORWAY24♣♥K=+0
-2.2Round 2🇷🇴 ROMANIA62♣♣9-1-3
-2.2Round 12🇭🇷 CROATIA271NT♠8+3-6
-2.4Round 1🇸🇪 SWEDEN193NT♠Q+3+11
-2.5Round 19🇮🇸 ICELAND73NT♥J+1+1
-2.6Round 7🇧🇪 BELGIUM165♣♥Q=+2
-2.6Round 21🇵🇹 PORTUGAL193♥♦5-3-1
-2.7Round 1🇸🇪 SWEDEN212♥♣9=+0
-2.7Round 12🇭🇷 CROATIA213♥♥8+1+2
-2.7Round 21🇵🇹 PORTUGAL254♠♦A=-3
-2.9Round 19🇮🇸 ICELAND64♥♣A-2-6
-2.9Round 19🇮🇸 ICELAND134♦♣A-1+1
-2.9Round 21🇵🇹 PORTUGAL283NT♦K+3-1
-3.0Round 7🇧🇪 BELGIUM83NT♦K-3-6
-3.0Round 19🇮🇸 ICELAND91NT♣4+1-6
-3.0Round 21🇵🇹 PORTUGAL202♠♠J+2-2
-3.1Round 2🇷🇴 ROMANIA154♠♥K-1-5
-3.1Round 17🇳🇴 NORWAY64♠♥A-1-7
-3.1Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND244♥♠3-1-5
-3.3Round 19🇮🇸 ICELAND103♠x♦7-1-2
-3.4Round 14🇳🇱 NETHERLANDS202♠♦9=+0
-3.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♣♠2=-13
-3.4Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND194♥♠A=+0
-3.5Round 1🇸🇪 SWEDEN263♠♥3-1+1
-3.5Round 8🇩🇰 DENMARK202♠♥6-1-5
-3.5Round 21🇵🇹 PORTUGAL304♠♦2-1-4
-3.6Round 4🇪🇪 ESTONIA274♠♣2-1-10
-3.7Round 17🇳🇴 NORWAY16♥♠4+1-11
-3.7Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND234♠♥K-1-6
-3.8Round 4🇪🇪 ESTONIA184♠♣J=+0
-4.0Round 4🇪🇪 ESTONIA263NT♣3-1-6
-4.0Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND223♠♣K-1-5
-4.2Round 1🇸🇪 SWEDEN223NT♣A-2-7
-4.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♠A+1+0
-4.3Round 4🇪🇪 ESTONIA283♣♠7=-6
-4.3Round 6🇮🇹 ITALY233♦♥6=+1
-4.3Round 6🇮🇹 ITALY284♠♥4-2-13
-4.3Round 7🇧🇪 BELGIUM63NT♠A-4-7
-4.3Round 10🇫🇷 FRANCE264♠♥T=+0
-4.5Round 21🇵🇹 PORTUGAL223♣♥9+1-7
-4.7Round 2🇷🇴 ROMANIA113NT♠9+3-11
-4.9Round 22🇹🇷 TURKIYE24♠x♥9-1-6
-5.0Round 10🇫🇷 FRANCE193NT♠2-2-5
-5.2Round 6🇮🇹 ITALY244♠♥9+1+0
-5.5Round 21🇵🇹 PORTUGAL231NT♠7=-5
-5.5Round 22🇹🇷 TURKIYE72NT♠9+1-1
-5.6Round 21🇵🇹 PORTUGAL324♥♦4-1-10
-6.0Round 20🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND253NT♣3-2-11
-6.3Round 1🇸🇪 SWEDEN286NT♥Q=+0
-6.3Round 14🇳🇱 NETHERLANDS254♥♣4-1-12
-6.7Round 17🇳🇴 NORWAY134♥♠4=-9
-7.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥8+3-3
-7.7Round 19🇮🇸 ICELAND34♠x♣Q-2-4
-8.6Round 10🇫🇷 FRANCE186♦♣T=+2
-8.6Round 22🇹🇷 TURKIYE163NT♠2+1-7
-8.9Round 14🇳🇱 NETHERLANDS324♥♦7-1-5
-9.0Round 22🇹🇷 TURKIYE123NT♣8-1-10
-9.8Round 21🇵🇹 PORTUGAL294♣♥5+1-11
-10.5Round 4🇪🇪 ESTONIA315♦♣A-1-12
-11.3Round 10🇫🇷 FRANCE256♣♠4=+2
-11.5Round 10🇫🇷 FRANCE236♦♥6=+0
-12.2Round 1🇸🇪 SWEDEN256NT♥4=+0