🇨🇭 NOWOSADZKI Michal · SWITZERLAND

70rank
+2.5Butler · 154 bds
+0.02per board
±4.5swing
+0.03vs par /bd · #69/139
-0.16adjusted /bd
Butler per round: -14.4 1.7 12.6 -15 -8.4 -30.1 21.9 -26.1 17.1 28.1 15.1by round

vs par split: bidding +0.27 · play -0.25

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.16/bd

Card play — on target: opening leads 89.3% #8 of 139 · declarer play 84.8% #10 of 139 · defence 87.7% #66 of 139

Bidding activity — not a pass: 47.5% #15 of 139 (190/400)

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)90.5% (21)
Declarer play68.4% (19)96.3% (27)
Defence75.0% (16)91.2% (57)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 100.0% (2) · ♦ 90.0% (10) · ♣ 100.0% (8)

vs par by strain: NT -0.07 (45) · a suit +0.06 (109)

vs par by level: part-score -0.50 (50) · game -0.03 (94) · slam +3.20 (10)

By role: declaring +0.02/bd (-2.19 vs par · 81) · defending +0.01/bd (+2.48 vs par · 73)

By vulnerability: vulnerable +0.45/bd (-0.05 vs par · 77) · not vulnerable -0.42/bd (+0.10 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2P.ZimmermannM.Fourati – M.GhodhbaneClosed14-14.4-1.03+2.14
Round 3P.ZimmermannD.Wolpert – N.L'EcuyerClosed14+1.7+0.12-0.50
Round 5P.ZimmermannN.Eber – H.FickOpen14+12.6+0.90+3.07
Round 8P.ZimmermannM.Villas-Boas – M.FigueiredoClosed14-15.0-1.07-2.79
Round 10P.ZimmermannS.Haque – M.HossainOpen14-8.4-0.60-1.07
Round 11P.ZimmermannP.Mathieu – L.SoudanClosed14-30.1-2.15-3.64
Round 14P.ZimmermannS.Kang – S.RohOpen14+21.9+1.56+0.93
Round 15P.ZimmermannE.Huang – C.ChouOpen14-26.1-1.86-3.07
Round 18P.ZimmermannJ.Haffer – P.MarkeyOpen14+17.1+1.22+1.14
Round 19P.ZimmermannK.Bendre – S.KushariOpen14+28.1+2.01+0.64
Round 21P.ZimmermannM.Brown – M.WhibleyClosed14+15.1+1.08+3.43

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
+12.9Round 19🇮🇳 INDIA107♠x♣K-2+21
+12.8Round 18🇦🇺 AUSTRALIA205♠x♦A+1+11
+12.3Round 10🇧🇩 BANGLADESH275♥x♠A-4+12
+10.4Round 3🇨🇦 CANADA133NT♦3+1+11
+10.2Round 19🇮🇳 INDIA126♣♠2=+7
+9.2Round 18🇦🇺 AUSTRALIA161NTxx♣Q-1+10
+9.1Round 21🇳🇿 NEW ZEALAND97♥x♠6-1+17
+8.6Round 5🇿🇦 SOUTH AFRICA124♥♠K+3+14
+8.2Round 14🇰🇷 KOREA263♠♦3+1+10
+8.2Round 19🇮🇳 INDIA145♠x♥K-2+9
+6.8Round 19🇮🇳 INDIA45♦♠K=-13
+5.8Round 15🇹🇼 CHINESE TAIPEI113NT♦6=+3
+5.5Round 3🇨🇦 CANADA33NT♥Q+1+1
+5.3Round 14🇰🇷 KOREA194♥♣J+1+0
+5.2Round 19🇮🇳 INDIA94♠♦K-2+13
+5.1Round 3🇨🇦 CANADA124♠♦K-1+10
+4.7Round 21🇳🇿 NEW ZEALAND51♠x♠6=+7
+4.6Round 2🇹🇳 TUNISIA203♣♦7-1+11
+4.6Round 11🇬🇵 GUADELOUPE116NT♥9=+2
+4.4Round 11🇬🇵 GUADELOUPE144♠x♦A-1+5
+4.4Round 21🇳🇿 NEW ZEALAND34♥x♦9-1+8
+4.1Round 2🇹🇳 TUNISIA184NT♠6+2+13
+4.0Round 15🇹🇼 CHINESE TAIPEI32♥♥2+1+7
+3.9Round 10🇧🇩 BANGLADESH155♥x♦A+1-2
+3.9Round 14🇰🇷 KOREA203NT♠6+1+4
+3.9Round 18🇦🇺 AUSTRALIA234♠♦J-1+6
+3.8Round 11🇬🇵 GUADELOUPE72♣♣Q+2+0
+3.7Round 10🇧🇩 BANGLADESH233NT♠J=+0
+3.3Round 3🇨🇦 CANADA83NT♥6=+0
+3.3Round 18🇦🇺 AUSTRALIA214♥♥4=+3
+3.0Round 21🇳🇿 NEW ZEALAND104♠♥9-1+12
+2.9Round 14🇰🇷 KOREA175♣♦8-1-2
+2.8Round 8🇧🇷 BRAZIL194♠♣3+1+0
+2.7Round 21🇳🇿 NEW ZEALAND75♣x♥5-2+0
+2.3Round 14🇰🇷 KOREA283♠♦4=+0
+2.2Round 2🇹🇳 TUNISIA252♠♦2=+0
+2.2Round 8🇧🇷 BRAZIL183♥♦8-1-1
+2.1Round 21🇳🇿 NEW ZEALAND43♣♠6+1+10
+1.9Round 5🇿🇦 SOUTH AFRICA42♠♦A=+0
+1.9Round 14🇰🇷 KOREA222♠♥T+2+1
+1.7Round 5🇿🇦 SOUTH AFRICA113♠♥A-2+7
+1.7Round 10🇧🇩 BANGLADESH185♣x♠K-1+8
+1.7Round 14🇰🇷 KOREA253♣♦9=+1
+1.7Round 19🇮🇳 INDIA83♥♣Q-1-2
+1.5Round 21🇳🇿 NEW ZEALAND84♥♦3-1+5
+1.4Round 8🇧🇷 BRAZIL173NT♠A-2+0
+1.4Round 19🇮🇳 INDIA112♥♣J+2+1
+1.2Round 10🇧🇩 BANGLADESH164♠♥5+2+11
+1.0Round 5🇿🇦 SOUTH AFRICA146♥♥6+1+11
+1.0Round 10🇧🇩 BANGLADESH263NT♥Q+1+0
+1.0Round 19🇮🇳 INDIA134♠♦2+2+1
+0.9Round 2🇹🇳 TUNISIA163♥♦3-1+4
+0.8Round 5🇿🇦 SOUTH AFRICA15♥♣A-1-2
+0.8Round 5🇿🇦 SOUTH AFRICA94♥♦A=+0
+0.8Round 18🇦🇺 AUSTRALIA255♦♠5-1+2
+0.7Round 3🇨🇦 CANADA54NT♣4+1+0
+0.7Round 3🇨🇦 CANADA103NT♥7+4-12
+0.7Round 5🇿🇦 SOUTH AFRICA23NT♣3+3+11
+0.7Round 8🇧🇷 BRAZIL223NT♠J=+1
+0.7Round 8🇧🇷 BRAZIL234♠♣3+1+0
+0.6Round 11🇬🇵 GUADELOUPE43NT♦3=+3
+0.6Round 11🇬🇵 GUADELOUPE91NT♦7+1+0
+0.6Round 19🇮🇳 INDIA73♦♣A+1-10
+0.6Round 21🇳🇿 NEW ZEALAND114♠♣K+2+1
+0.5Round 2🇹🇳 TUNISIA231NT♥9+1+0
+0.5Round 5🇿🇦 SOUTH AFRICA104♠♦4=+0
+0.4Round 8🇧🇷 BRAZIL282♠♦3=+0
+0.4Round 15🇹🇼 CHINESE TAIPEI73♥♥6+2-9
+0.3Round 3🇨🇦 CANADA63NT♠9=+13
+0.3Round 14🇰🇷 KOREA153NT♠7+2+1
+0.2Round 5🇿🇦 SOUTH AFRICA71NT♥2+1+0
+0.2Round 14🇰🇷 KOREA233NT♣7+2+0
+0.2Round 15🇹🇼 CHINESE TAIPEI105♠♦2=+0
+0.2Round 21🇳🇿 NEW ZEALAND134♠♥Q+1+0
+0.1Round 2🇹🇳 TUNISIA214♠♣3-1+10
+0.1Round 19🇮🇳 INDIA23NT♠T+1+0
+0.0Round 11🇬🇵 GUADELOUPE34♠♣4-1-10
-0.0Round 14🇰🇷 KOREA214♠♥3=+0
+0.0Round 14🇰🇷 KOREA241NT♥8=-1
+0.0Round 15🇹🇼 CHINESE TAIPEI126♠♦K=+0
-0.1Round 2🇹🇳 TUNISIA193NT♥4+3+11
-0.1Round 5🇿🇦 SOUTH AFRICA133♦♥Q=+0
-0.1Round 19🇮🇳 INDIA65♥x♠K-3-5
-0.1Round 21🇳🇿 NEW ZEALAND143♥♣K+1+6
-0.2Round 15🇹🇼 CHINESE TAIPEI43♣♦A-1+0
-0.3Round 2🇹🇳 TUNISIA274♠♥7+1+0
-0.3Round 5🇿🇦 SOUTH AFRICA64♠♣8=+0
-0.3Round 10🇧🇩 BANGLADESH204♠♥4=+0
-0.3Round 18🇦🇺 AUSTRALIA284♥♦A+1+0
-0.4Round 18🇦🇺 AUSTRALIA183♦♦K-2-1
-0.5Round 18🇦🇺 AUSTRALIA177♣♠J=-2
-0.6Round 15🇹🇼 CHINESE TAIPEI14♥♦J=+1
-0.6Round 15🇹🇼 CHINESE TAIPEI144♥♣A=-1
-0.6Round 21🇳🇿 NEW ZEALAND63NT♠7-3+8
-0.7Round 8🇧🇷 BRAZIL243♥♦3-1-4
-0.7Round 8🇧🇷 BRAZIL263♣♥Q-2-2
-0.7Round 10🇧🇩 BANGLADESH282♠♠4+1+0
-0.7Round 11🇬🇵 GUADELOUPE64♥♣7-1-5
-0.8Round 5🇿🇦 SOUTH AFRICA54♥♣J=+1
-0.8Round 8🇧🇷 BRAZIL202♠♥A=+5
-0.8Round 14🇰🇷 KOREA161NT♥3=-1
-0.9Round 8🇧🇷 BRAZIL272♥♦8+1-7
-1.0Round 2🇹🇳 TUNISIA176NT♥9-1-14
-1.0Round 5🇿🇦 SOUTH AFRICA83♦♠8=+1
-1.0Round 8🇧🇷 BRAZIL214♠♦2+2-1
-1.0Round 18🇦🇺 AUSTRALIA243♥x♣3-1+5
-1.1Round 10🇧🇩 BANGLADESH195♦♠9=-11
-1.2Round 3🇨🇦 CANADA44♥♠T+3-2
-1.2Round 3🇨🇦 CANADA93♥♣3-1+2
-1.4Round 2🇹🇳 TUNISIA223NT♥7+2+11
-1.4Round 5🇿🇦 SOUTH AFRICA34♠♦8=+0
-1.4Round 14🇰🇷 KOREA273♥♦6=+0
-1.5Round 15🇹🇼 CHINESE TAIPEI93NT♣4-1+6
-1.5Round 18🇦🇺 AUSTRALIA154♥♠T+2-1
-1.6Round 2🇹🇳 TUNISIA281NT♠T-1-4
-1.6Round 18🇦🇺 AUSTRALIA223NT♥3+2-1
-1.7Round 3🇨🇦 CANADA22♠♠8=+0
-1.9Round 2🇹🇳 TUNISIA263NT♦6+1+0
-1.9Round 18🇦🇺 AUSTRALIA275♠♦9-1-2
-2.1Round 11🇬🇵 GUADELOUPE24♠♥2-3+0
-2.3Round 18🇦🇺 AUSTRALIA264♠♥2=+0
-2.4Round 21🇳🇿 NEW ZEALAND21♣♣4-2-11
-2.6Round 14🇰🇷 KOREA183NT♦6+1+0
-2.9Round 15🇹🇼 CHINESE TAIPEI83NT♦7-1-5
-3.1Round 3🇨🇦 CANADA14♥♣Q=+0
-3.1Round 11🇬🇵 GUADELOUPE53♦♠T+1+0
-3.1Round 21🇳🇿 NEW ZEALAND14♠x♦K-2-5
-3.3Round 10🇧🇩 BANGLADESH172NT♣4+1+0
-3.4Round 18🇦🇺 AUSTRALIA194♠♦J+2-14
-3.9Round 11🇬🇵 GUADELOUPE12NT♠J=+7
-4.0Round 8🇧🇷 BRAZIL162NT♥3-1-12
-4.4Round 15🇹🇼 CHINESE TAIPEI24♠♦K-1-12
-4.4Round 15🇹🇼 CHINESE TAIPEI133NT♣T-3-10
-4.5Round 19🇮🇳 INDIA54♠♦7-2-3
-4.8Round 10🇧🇩 BANGLADESH221♠♦5+4-10
-5.1Round 3🇨🇦 CANADA143NT♥2-2-11
-5.1Round 11🇬🇵 GUADELOUPE103♣♣7+3-15
-5.4Round 8🇧🇷 BRAZIL253NT♠5-1-6
-6.0Round 3🇨🇦 CANADA72♥♦A+1-8
-6.0Round 3🇨🇦 CANADA113NT♠3-2-11
-6.2Round 10🇧🇩 BANGLADESH255♥x♦8=-5
-6.9Round 10🇧🇩 BANGLADESH243NT♦2=-7
-7.0Round 21🇳🇿 NEW ZEALAND123♠♣K-3-10
-7.7Round 19🇮🇳 INDIA16♦♠4-1-10
-7.7Round 19🇮🇳 INDIA34♠♥J=+0
-8.1Round 11🇬🇵 GUADELOUPE123NT♦K-2-13
-8.9Round 10🇧🇩 BANGLADESH213NT♥T-2-11
-9.2Round 15🇹🇼 CHINESE TAIPEI55♥♦Q-1-12
-9.4Round 2🇹🇳 TUNISIA245♠x♦A-1-12
-9.7Round 8🇧🇷 BRAZIL154♠x♣A+1-12
-10.5Round 11🇬🇵 GUADELOUPE134♥♠4=-13
-10.6Round 11🇬🇵 GUADELOUPE82♥x♥2-3-12
-11.1Round 2🇹🇳 TUNISIA156♣♣K=+0
-12.7Round 15🇹🇼 CHINESE TAIPEI64♥♥7=-11