🇨🇭 ZIMMERMANN Pierre · SWITZERLAND

118rank
-29.8Butler · 224 bds
-0.13per board
±4.2swing
-0.09vs par /bd · #98/172
-0.37adjusted /bd
Butler per round: -7.4 0.6 6.1 -15.6 8.1 6.1 -19.9 -25.2 15.3 -6 -24.1 48.7 -27.2 10.7by round

vs par split: bidding +0.25 · play -0.32

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.37/bd

Card play — on target: opening leads 70.8% #172 of 172 · declarer play 69.2% #139 of 172 · defence 95.4% #1 of 172

Bidding activity — not a pass: 48.3% #6 of 172 (298/617)

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)71.9% (32)
Declarer play52.6% (19)76.1% (46)
Defence92.6% (27)96.7% (60)

Opening leads by suit led: ♠ 50.0% (8) · ♥ 81.8% (11) · ♦ 70.6% (17) · ♣ 75.0% (12)

vs par by strain: NT +0.29 (61) · a suit -0.22 (162)

vs par by level: part-score +0.19 (72) · game -0.03 (138) · slam -2.08 (13)

By role: declaring -0.32/bd (-1.71 vs par · 136) · defending +0.17/bd (+2.47 vs par · 87)

By vulnerability: vulnerable -0.09/bd (-0.52 vs par · 112) · not vulnerable -0.18/bd (+0.34 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 11M.NowosadzkiM.Kemeny – Z.ArgayClosed16-7.4-0.46+2.62
Round 13M.NowosadzkiJ.Juuri-Oja – C.NybergClosed16+0.6+0.04-1.00
Round 14M.NowosadzkiF.Goded – G.GodedOpen16+6.1+0.38+1.06
Round 15M.NowosadzkiE.Anthoniussen – S.Dahl JacobsenClosed16-15.6-0.97+1.69
Round 16M.NowosadzkiV.Zoric – K.MarinovskiOpen16+8.1+0.51+0.00
Round 17M.NowosadzkiY.Aviram – G.AltshulerClosed16+6.1+0.38+1.19
Round 18M.NowosadzkiC.Boland – T.HanlonOpen16-19.9-1.24-2.31
Round 20M.NowosadzkiF.Alter – T.GotardOpen16-25.2-1.57-2.06
Round 21M.NowosadzkiO.Rimstedt – M.RimstedtOpen16+15.3+0.96+0.38
Round 23M.NowosadzkiS.Cubukcu – I.CubukcuClosed16-6.0-0.38+0.56
Round 25M.NowosadzkiP.Sarmento – J.BarbosaClosed16-24.1-1.51-2.88
Round 26M.NowosadzkiL.Weiss Selway – F.Weiss SelwayClosed16+48.7+3.04+1.25
Round 28M.NowosadzkiS.Bahbout – S.De DonderOpen16-27.2-1.70-1.25
Round 29M.NowosadzkiK.Bozempergk – D.DionysopoulosClosed16+10.7+0.67-0.50

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
+11.4Round 29🇬🇷 GREECE133NT♠4=+10
+11.1Round 26🇦🇹 AUSTRIA316♠♦9+1+13
+9.8Round 26🇦🇹 AUSTRIA223NT♠4=+3
+9.7Round 15🇫🇴 FAROE ISLANDS44♠♣T=+10
+9.6Round 13🇫🇮 FINLAND155♥x♠3=+11
+9.4Round 21🇸🇪 SWEDEN115♦x♣A=+9
+9.4Round 26🇦🇹 AUSTRIA274♣x♥9-3+12
+8.0Round 16🇭🇷 CROATIA186♥♠J+1+11
+7.9Round 17🇮🇱 ISRAEL91NT♦K-4+10
+7.7Round 29🇬🇷 GREECE53NT♠T-1+10
+7.1Round 25🇵🇹 PORTUGAL33NT♦7-2+13
+7.0Round 23🇹🇷 TURKIYE143NTx♦6-2+9
+6.6Round 26🇦🇹 AUSTRIA255♣x♦A-2+9
+6.5Round 13🇫🇮 FINLAND74♥♣Q=+1
+6.4Round 13🇫🇮 FINLAND122♠♥T+1+6
+6.3Round 20🇩🇪 GERMANY294♠♦Q=+13
+6.3Round 26🇦🇹 AUSTRIA214♠♦Q=+0
+6.1Round 17🇮🇱 ISRAEL43NT♣2=+10
+6.0Round 23🇹🇷 TURKIYE94♠♥Q-1+5
+5.9Round 11🇭🇺 HUNGARY166♠♣A=+14
+5.3Round 14🇪🇸 SPAIN282♥♦Q-3+10
+5.2Round 21🇸🇪 SWEDEN104♠♣T+2+13
+5.2Round 26🇦🇹 AUSTRIA184♠♥9-1+6
+5.2Round 26🇦🇹 AUSTRIA264♠♥J=+3
+5.2Round 29🇬🇷 GREECE76♣♥K=+0
+5.0Round 14🇪🇸 SPAIN215♠x♣J-2+5
+4.9Round 16🇭🇷 CROATIA282♦♥K+1+8
+4.9Round 25🇵🇹 PORTUGAL95♦♥J-2+5
+4.8Round 21🇸🇪 SWEDEN32♠♦Q+1+1
+4.4Round 17🇮🇱 ISRAEL53NT♣K-1+10
+4.0Round 15🇫🇴 FAROE ISLANDS113♥♣7-1+5
+3.9Round 21🇸🇪 SWEDEN23NT♠J=+0
+3.8Round 17🇮🇱 ISRAEL153NT♣6-3+7
+3.8Round 23🇹🇷 TURKIYE103♦♥A+1+0
+3.8Round 29🇬🇷 GREECE85♣x♣5-3+2
+3.7Round 26🇦🇹 AUSTRIA234♥♣3+1+4
+3.7Round 28🇧🇪 BELGIUM212♠♠8-1-2
+3.4Round 21🇸🇪 SWEDEN163NT♠A-2+8
+3.2Round 11🇭🇺 HUNGARY112♠♥A+1+7
+3.2Round 25🇵🇹 PORTUGAL13NT♥6-2+5
+3.1Round 14🇪🇸 SPAIN183NT♥5=+7
+3.1Round 14🇪🇸 SPAIN194♠x♣Q-1+0
+3.1Round 25🇵🇹 PORTUGAL53NT♠K-2+6
+3.0Round 16🇭🇷 CROATIA264♣♥A-2+2
+3.0Round 18🇮🇪 IRELAND254♥♠A+1+0
+2.9Round 15🇫🇴 FAROE ISLANDS163♥♣8+1-10
+2.7Round 23🇹🇷 TURKIYE162♦♠7+1+0
+2.7Round 28🇧🇪 BELGIUM182♥♠K+1+0
+2.6Round 11🇭🇺 HUNGARY102♦♠Q+2+0
+2.6Round 11🇭🇺 HUNGARY123♦♣4+1+0
+2.6Round 26🇦🇹 AUSTRIA286NT♠4=+0
+2.4Round 14🇪🇸 SPAIN293♣♠6-3+5
+2.3Round 13🇫🇮 FINLAND134♥♣2+1+0
+2.3Round 15🇫🇴 FAROE ISLANDS23NT♣T-2+8
+1.9Round 16🇭🇷 CROATIA292♥♥2-2+2
+1.9Round 17🇮🇱 ISRAEL103♣♦K+1+0
+1.9Round 21🇸🇪 SWEDEN83NT♠3=-2
+1.9Round 26🇦🇹 AUSTRIA173♦♥2+1+0
+1.8Round 18🇮🇪 IRELAND182♠♣4+2+2
+1.8Round 18🇮🇪 IRELAND313NT♠J+1+11
+1.8Round 20🇩🇪 GERMANY245♥♦K=+0
+1.7Round 26🇦🇹 AUSTRIA244♠♥A=-1
+1.6Round 11🇭🇺 HUNGARY52♥♠3+1+4
+1.4Round 29🇬🇷 GREECE63NT♥J-1+6
+1.3Round 11🇭🇺 HUNGARY82♥♣7+2+1
+1.3Round 18🇮🇪 IRELAND205♥♣5+1-12
+1.2Round 15🇫🇴 FAROE ISLANDS52♥♠3+1+1
+1.2Round 15🇫🇴 FAROE ISLANDS144♠♠9=-1
+1.2Round 28🇧🇪 BELGIUM263NT♠4+2+2
+1.1Round 16🇭🇷 CROATIA243NT♣T+1-1
+1.1Round 23🇹🇷 TURKIYE135♥♠4-1+3
+1.0Round 13🇫🇮 FINLAND104♠♣3+1+13
+1.0Round 14🇪🇸 SPAIN173NT♥8+1+1
+1.0Round 14🇪🇸 SPAIN244♠♣5=+0
+1.0Round 14🇪🇸 SPAIN272♦x♣J-1-1
+1.0Round 17🇮🇱 ISRAEL24♠♦J+1-10
+1.0Round 20🇩🇪 GERMANY184♠♥J+1+1
+1.0Round 21🇸🇪 SWEDEN134♥♠J+1+0
+1.0Round 21🇸🇪 SWEDEN143NT♦3+2+1
+1.0Round 23🇹🇷 TURKIYE21NT♠2+2+10
+0.9Round 11🇭🇺 HUNGARY144♠♣K=+0
+0.9Round 18🇮🇪 IRELAND174♠♥7=+1
+0.9Round 18🇮🇪 IRELAND243NT♦4=+0
+0.8Round 16🇭🇷 CROATIA312♥♠K=+0
+0.8Round 26🇦🇹 AUSTRIA321NT♠K+1-10
+0.7Round 28🇧🇪 BELGIUM175♦♠K+1+9
+0.6Round 16🇭🇷 CROATIA254♥♠T+1+6
+0.6Round 16🇭🇷 CROATIA323♥♠K+1-6
+0.6Round 21🇸🇪 SWEDEN152♥♦7=+0
+0.6Round 23🇹🇷 TURKIYE151NT♠2-1-5
+0.6Round 29🇬🇷 GREECE104♠♥J+1-10
+0.6Round 29🇬🇷 GREECE143NT♦T=+2
+0.5Round 13🇫🇮 FINLAND33NT♠6=+0
+0.5Round 14🇪🇸 SPAIN202♠♣A=+0
+0.4Round 16🇭🇷 CROATIA224♠♦4+1+0
+0.3Round 13🇫🇮 FINLAND43NT♥6-1-5
+0.3Round 13🇫🇮 FINLAND112♥♦K+1-7
+0.3Round 20🇩🇪 GERMANY253♦♠A=+0
+0.3Round 21🇸🇪 SWEDEN13♣♥2+1+0
+0.3Round 21🇸🇪 SWEDEN95♠♣A=+0
+0.2Round 17🇮🇱 ISRAEL114♠♠3+1+0
+0.2Round 18🇮🇪 IRELAND194♠♦6+1+0
+0.2Round 20🇩🇪 GERMANY194♥♠9-1-6
+0.2Round 26🇦🇹 AUSTRIA193NT♥4=+0
+0.2Round 29🇬🇷 GREECE163NT♠J=-1
+0.1Round 11🇭🇺 HUNGARY64♠x♥Q-1+6
+0.1Round 29🇬🇷 GREECE15♦x♦A-5-9
+0.1Round 29🇬🇷 GREECE122♠♦T=+0
+0.0Round 14🇪🇸 SPAIN301NT♥Q-1+1
-0.0Round 16🇭🇷 CROATIA192♣♦J=-8
+0.0Round 25🇵🇹 PORTUGAL144♥♦2+1+0
-0.1Round 14🇪🇸 SPAIN253♣♣2=-1
-0.1Round 14🇪🇸 SPAIN322NT♦7+1+1
-0.1Round 17🇮🇱 ISRAEL121NT♦T-1-1
-0.1Round 20🇩🇪 GERMANY314♠♦9=-1
-0.2Round 16🇭🇷 CROATIA273NT♥K=+0
-0.2Round 28🇧🇪 BELGIUM315♣♥A=+7
-0.3Round 11🇭🇺 HUNGARY14♥♠T+1-1
-0.3Round 23🇹🇷 TURKIYE84♥♣6+2+11
-0.3Round 28🇧🇪 BELGIUM232♥♦T=+11
-0.3Round 29🇬🇷 GREECE113NT♠7+1-1
-0.4Round 14🇪🇸 SPAIN234♠♥J+2+13
-0.4Round 15🇫🇴 FAROE ISLANDS122♠♦A+2+10
-0.4Round 16🇭🇷 CROATIA23Pass-3
-0.4Round 18🇮🇪 IRELAND291NT♠Q-1-5
-0.4Round 23🇹🇷 TURKIYE64♥♣2=-1
-0.4Round 25🇵🇹 PORTUGAL83♥♠4-1+2
-0.5Round 25🇵🇹 PORTUGAL43♣♠K+1+0
-0.6Round 17🇮🇱 ISRAEL62♠♠K=-1
-0.6Round 18🇮🇪 IRELAND233NT♠4+1-1
-0.7Round 15🇫🇴 FAROE ISLANDS83♠♦T-1+2
-0.7Round 15🇫🇴 FAROE ISLANDS133NT♦T-1+6
-0.8Round 13🇫🇮 FINLAND164♠♣6+1-1
-0.8Round 17🇮🇱 ISRAEL33♥♥3-1+10
-0.8Round 20🇩🇪 GERMANY173♥♣A-2+0
-0.8Round 28🇧🇪 BELGIUM274♠♠T+1-1
-0.9Round 23🇹🇷 TURKIYE52♥♣9=-1
-0.9Round 28🇧🇪 BELGIUM193NT♠A+1+0
-1.0Round 17🇮🇱 ISRAEL12♦♣6-1+1
-1.1Round 13🇫🇮 FINLAND22♦♣4+3-1
-1.1Round 15🇫🇴 FAROE ISLANDS103NT♠6+1+0
-1.1Round 21🇸🇪 SWEDEN64♠♠9=-1
-1.1Round 28🇧🇪 BELGIUM202♦♣K+2+0
-1.2Round 11🇭🇺 HUNGARY154♠♦4+1+0
-1.3Round 20🇩🇪 GERMANY213NT♦3+1+1
-1.3Round 28🇧🇪 BELGIUM253NT♥K+1+0
-1.4Round 25🇵🇹 PORTUGAL62♠♥9+1-6
-1.4Round 29🇬🇷 GREECE151NT♣J-1-5
-1.6Round 11🇭🇺 HUNGARY131♥♦T+1+0
-1.6Round 17🇮🇱 ISRAEL163♠♣K+1-1
-1.6Round 18🇮🇪 IRELAND222♥x♣A-2+7
-1.6Round 20🇩🇪 GERMANY266♥♣7=+0
-1.6Round 29🇬🇷 GREECE24♥♦K+1+0
-1.7Round 23🇹🇷 TURKIYE14♠♣9+1-1
-1.8Round 16🇭🇷 CROATIA214♠♣A=+0
-1.8Round 28🇧🇪 BELGIUM325♣x♥A-1-6
-1.9Round 13🇫🇮 FINLAND63NT♦6+1+0
-1.9Round 16🇭🇷 CROATIA204♥♥8=+1
-1.9Round 16🇭🇷 CROATIA303♠♦K-1-2
-2.0Round 25🇵🇹 PORTUGAL24♠♦T=+0
-2.0Round 25🇵🇹 PORTUGAL114♥♠2=+0
-2.0Round 25🇵🇹 PORTUGAL134♥♥2=-9
-2.0Round 26🇦🇹 AUSTRIA293♣♥Q-1+1
-2.1Round 18🇮🇪 IRELAND303NT♥4=-11
-2.3Round 17🇮🇱 ISRAEL145♥x♠2-3-2
-2.3Round 21🇸🇪 SWEDEN122♠♥K=+0
-2.4Round 18🇮🇪 IRELAND323♦♥8=+0
-2.4Round 20🇩🇪 GERMANY274♦x♣A-4+12
-2.6Round 17🇮🇱 ISRAEL87♠♠7=+0
-2.7Round 11🇭🇺 HUNGARY44♥♣T+1+10
-2.7Round 11🇭🇺 HUNGARY72♦♣4-1-5
-2.7Round 20🇩🇪 GERMANY301NT♦5+1-1
-2.7Round 29🇬🇷 GREECE94♠x♦J-1+1
-2.8Round 13🇫🇮 FINLAND144♥♠A-1-5
-2.8Round 28🇧🇪 BELGIUM304♠♥9-1+10
-2.9Round 21🇸🇪 SWEDEN44♠x♣Q-1-2
-3.0Round 13🇫🇮 FINLAND82♠♠A+2-6
-3.0Round 20🇩🇪 GERMANY233NT♥7-1-12
-3.1Round 15🇫🇴 FAROE ISLANDS154NT♠2+2-3
-3.2Round 14🇪🇸 SPAIN224♥♦7+1-1
-3.2Round 20🇩🇪 GERMANY204♥♣7=-13
-3.3Round 25🇵🇹 PORTUGAL73NT♠J=-13
-3.3Round 28🇧🇪 BELGIUM284♥♣K+1-13
-3.6Round 11🇭🇺 HUNGARY94♥♠A+2+11
-3.6Round 15🇫🇴 FAROE ISLANDS74♥♦3+3+12
-3.6Round 23🇹🇷 TURKIYE35♦♣Q=+0
-3.7Round 14🇪🇸 SPAIN263♥♣J-1-12
-3.7Round 23🇹🇷 TURKIYE44♠♦T=-3
-3.9Round 11🇭🇺 HUNGARY31NT♦2-2-2
-4.0Round 26🇦🇹 AUSTRIA204♥♠2-1-6
-4.2Round 20🇩🇪 GERMANY323NTx♦4-1-8
-4.4Round 23🇹🇷 TURKIYE124♠♣2-1-5
-4.5Round 17🇮🇱 ISRAEL73♥♦8-2-8
-4.5Round 18🇮🇪 IRELAND214♥♣J-2-8
-4.7Round 13🇫🇮 FINLAND14♠♣2-1-5
-4.8Round 28🇧🇪 BELGIUM294♥x♦5-2-14
-4.9Round 15🇫🇴 FAROE ISLANDS63NT♥6-1-6
-4.9Round 21🇸🇪 SWEDEN76♠♦K=-8
-5.0Round 15🇫🇴 FAROE ISLANDS16♦x♠3-2-5
-5.0Round 15🇫🇴 FAROE ISLANDS33NT♣6+2+11
-5.0Round 18🇮🇪 IRELAND264♠♦8-2-8
-5.0Round 20🇩🇪 GERMANY283NT♦T=-7
-5.1Round 13🇫🇮 FINLAND54♥♦T-1-12
-5.3Round 21🇸🇪 SWEDEN54♥♣J-1-13
-5.3Round 25🇵🇹 PORTUGAL124♥♠J-1-12
-5.7Round 17🇮🇱 ISRAEL134♠♥2-1-6
-5.9Round 23🇹🇷 TURKIYE75♦♠9-1-12
-6.0Round 29🇬🇷 GREECE35♣x♣A-2-5
-6.2Round 18🇮🇪 IRELAND274♠x♦Q+1-6
-6.9Round 13🇫🇮 FINLAND95♣x♠K-2-5
-7.0Round 16🇭🇷 CROATIA173NT♣Q-1-10
-7.0Round 18🇮🇪 IRELAND283NT♠3=-7
-7.0Round 25🇵🇹 PORTUGAL101NTx♥6-3-12
-7.1Round 28🇧🇪 BELGIUM243♣♦K=-11
-7.3Round 23🇹🇷 TURKIYE114♥♠Q=-1
-8.0Round 25🇵🇹 PORTUGAL166♣♠T-1-14
-8.4Round 29🇬🇷 GREECE45♥♣7-2-8
-8.8Round 14🇪🇸 SPAIN313NT♦4-1-11
-9.6Round 11🇭🇺 HUNGARY24♥♠4-4-3
-9.8Round 26🇦🇹 AUSTRIA306♠♦4-2-14
-10.5Round 20🇩🇪 GERMANY225♦♠J-1-12
-10.5Round 25🇵🇹 PORTUGAL156NT♦3=-11
-11.1Round 28🇧🇪 BELGIUM224♥x♠5-3-12
-12.4Round 15🇫🇴 FAROE ISLANDS96♠♣5-1-13