🇵🇱 MACHNO Artur Marek · Poland

8rank
+230.6Butler · 220 bds
+1.05per board
±4.7swing
+0.58vs par /bd · #14/81
+1.05adjusted /bd
Butler per round: 3.9 49 45.6 40.9 -3.3 4.7 -12.4 26 38.2 25.2 12.8by round

vs par split: bidding -0.24 · play +0.81

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +1.05/bd

Card play — on target: opening leads 71.1% #73 of 81 · declarer play 85.2% #2 of 81 · defence 87.1% #30 of 81

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)73.5% (34)
Declarer play70.0% (10)88.6% (44)
Defence87.0% (23)87.2% (78)

Opening leads by suit led: ♠ 66.7% (18) · ♥ 55.6% (9) · ♦ 71.4% (7) · ♣ 90.9% (11)

vs par by strain: NT +0.42 (50) · a suit +0.62 (169)

vs par by level: part-score +0.62 (88) · game +0.89 (115) · slam -1.94 (16)

By role: declaring +1.15/bd (-0.98 vs par · 118) · defending +0.93/bd (+2.39 vs par · 102)

By vulnerability: vulnerable +1.29/bd (+0.81 vs par · 110) · not vulnerable +0.80/bd (+0.35 vs par · 110)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.IglaJ.Cimins – K.OlteOpen20+3.9+0.20+0.70
Round 2B.IglaM.Di Franco – E.MistrettaOpen20+49.0+2.45+1.75
Round 3B.IglaA.Helmich – G.HopClosed20+45.6+2.28+0.95
Round 5B.IglaI.Syusyukin – Z.SiderovClosed20+40.9+2.04+4.50
Round 6B.IglaC.Giampietro – M.BoeckerOpen20-3.3-0.16-0.35
Round 7B.IglaR.Myers – E.JonesOpen20+4.7+0.24-0.50
Round 8B.IglaK.Gulcu – A.UcarOpen20-12.4-0.62-3.50
Round 11B.IglaL.Johansen – H.BogenOpen20+26.0+1.30+0.95
Round 12B.IglaS.Rimstedt – I.GronkvistClosed20+38.2+1.91+0.90
Round 13B.IglaK.Lazar – B.BozzaiOpen20+25.2+1.26+2.40
Round 14B.IglaL.Barnet – M.DudkovaClosed20+12.8+0.64-1.40

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
+16.0Round 12🇸🇪 Sweden106NTx♦4+1-8
+12.3Round 2🇮🇹 Italy36♥♣3=+0
+12.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England124♠xx♣A=+10
+10.6Round 3🇳🇱 Netherlands104♥♣A-1+12
+10.1Round 2🇮🇹 Italy53NT♣8-2+12
+9.6Round 3🇳🇱 Netherlands204♥♥9+2+13
+9.5Round 1🇱🇻 Latvia134♠♦K=+10
+8.9Round 2🇮🇹 Italy72♥x♠A-3+5
+8.8Round 5🇧🇬 Bulgaria204♠♥5+2+13
+8.2Round 6🇩🇪 Germany23NT♠5-3+9
+8.1Round 5🇧🇬 Bulgaria176♥♥6-1+14
+8.1Round 12🇸🇪 Sweden42♣x♥10-2-3
+8.1Round 14🇨🇿 Czech Republic14♥♠A-1+8
+8.0Round 5🇧🇬 Bulgaria43NT♠3=+10
+7.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England186♠x♦J-1+14
+7.8Round 13🇭🇺 Hungary64♥♥6-2+11
+7.8Round 14🇨🇿 Czech Republic103♥♠K=+7
+7.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England176♥♠5-1+10
+7.6Round 12🇸🇪 Sweden93NT♦A-2+11
+7.5Round 5🇧🇬 Bulgaria94♥♣7=+8
+7.5Round 14🇨🇿 Czech Republic86♣♠7=-2
+7.3Round 3🇳🇱 Netherlands13NT♥K-1+8
+7.1Round 11🇳🇴 Norway13♣x♥5-2+9
+7.1Round 13🇭🇺 Hungary94♥♣6-1+11
+6.9Round 1🇱🇻 Latvia123NT♥6=+7
+6.7Round 3🇳🇱 Netherlands166♠♠9=+0
+6.4Round 8🇹🇷 Turkey135♣♠5=-1
+6.3Round 2🇮🇹 Italy64♥♦6+2+14
+6.3Round 12🇸🇪 Sweden185♥x♣K-2+0
+6.2Round 1🇱🇻 Latvia102NT♠7=+6
+6.2Round 5🇧🇬 Bulgaria34♥♠10-1+10
+6.0Round 2🇮🇹 Italy183♥♠A-1+6
+6.0Round 5🇧🇬 Bulgaria144♠♣A-1+11
+6.0Round 11🇳🇴 Norway33♠♠2=+7
+5.9Round 14🇨🇿 Czech Republic124♠♥2+1+0
+5.8Round 6🇩🇪 Germany144♠♣K-2+6
+5.6Round 8🇹🇷 Turkey124♠♣2=+0
+5.6Round 11🇳🇴 Norway62♠♥6=+11
+5.6Round 12🇸🇪 Sweden53♦x♥6-1+3
+5.5Round 3🇳🇱 Netherlands53♥♠J=+6
+5.5Round 14🇨🇿 Czech Republic24♥♣A=-1
+5.3Round 5🇧🇬 Bulgaria13♣x♠7-1+8
+5.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England24♥x♦7=+4
+5.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England94♥♣Q-1+5
+5.0Round 3🇳🇱 Netherlands64♥♦A-1-2
+5.0Round 3🇳🇱 Netherlands95♥♣6=+8
+4.9Round 2🇮🇹 Italy114♥♦A=+8
+4.6Round 13🇭🇺 Hungary13NT♠K-6+9
+4.4Round 2🇮🇹 Italy152♠♠6=+5
+4.4Round 13🇭🇺 Hungary85♥♦K-1+10
+4.3Round 2🇮🇹 Italy43♥♣K+2+9
+4.3Round 14🇨🇿 Czech Republic152♣♦2=-1
+4.2Round 3🇳🇱 Netherlands123NT♠10+3+2
+4.2Round 11🇳🇴 Norway21♠♦J=+5
+4.1Round 13🇭🇺 Hungary34♥♥A=+0
+4.0Round 11🇳🇴 Norway104♥♣K+1+0
+3.9Round 1🇱🇻 Latvia62♠♦2-3+2
+3.9Round 8🇹🇷 Turkey14♠♥4=+0
+3.7Round 1🇱🇻 Latvia153NT♠Q-3+14
+3.6Round 5🇧🇬 Bulgaria124♠x♦A=+5
+3.5Round 2🇮🇹 Italy204♥♠K+2+10
+3.5Round 6🇩🇪 Germany104♠x♠6-1+8
+3.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England32♠♥3-3+5
+3.3Round 2🇮🇹 Italy13♦♥K+1+0
+3.3Round 3🇳🇱 Netherlands183♥♦A-2+2
+3.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England63♥♠3+1+1
+3.3Round 8🇹🇷 Turkey173♥♠A=-7
+3.3Round 12🇸🇪 Sweden174♠♦J-7+3
+3.2Round 13🇭🇺 Hungary72♦♠K+1+6
+3.1Round 11🇳🇴 Norway56♥♣Q+1-11
+3.1Round 12🇸🇪 Sweden17♥♣Q=+0
+3.0Round 11🇳🇴 Norway93NT♣6+1+0
+3.0Round 12🇸🇪 Sweden163NT♠4-3+7
+3.0Round 13🇭🇺 Hungary133NT♣3-1+5
+2.9Round 2🇮🇹 Italy164♥x♠K-1+0
+2.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England72♠♣A+1+1
+2.9Round 11🇳🇴 Norway202♠♣4+2+10
+2.9Round 12🇸🇪 Sweden141♥♠Q+4+13
+2.9Round 14🇨🇿 Czech Republic195♣♠6=-1
+2.7Round 3🇳🇱 Netherlands33NT♦Q+2+1
+2.7Round 11🇳🇴 Norway171NT♥Q=-1
+2.6Round 8🇹🇷 Turkey184♠♣2-1+6
+2.5Round 6🇩🇪 Germany62♠♥7-1-6
+2.5Round 12🇸🇪 Sweden206♠♦J=+0
+2.4Round 6🇩🇪 Germany194♥♣8+1+0
+2.2Round 5🇧🇬 Bulgaria164♥♦2=-13
+2.2Round 14🇨🇿 Czech Republic44♥♠J-1+6
+2.1Round 1🇱🇻 Latvia184♠♣7=+11
+2.1Round 6🇩🇪 Germany93♣♦K-3+0
+2.1Round 13🇭🇺 Hungary122♥♣5+3+10
+2.0Round 6🇩🇪 Germany172♥♥A-1-1
+2.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England195♣♥8=-1
+2.0Round 13🇭🇺 Hungary21♠♣A-1+12
+2.0Round 13🇭🇺 Hungary204♠♦6+2+2
+1.9Round 1🇱🇻 Latvia54♠♣Q+1+1
+1.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England154♠♥4-2+0
+1.9Round 8🇹🇷 Turkey92♥♠K+2-10
+1.8Round 11🇳🇴 Norway163♥♣5+1+6
+1.6Round 5🇧🇬 Bulgaria111NT♥3+2+6
+1.6Round 13🇭🇺 Hungary43♣♥7=+6
+1.5Round 1🇱🇻 Latvia25♠♥6+1+1
+1.5Round 6🇩🇪 Germany12♦♦3+1-1
+1.4Round 11🇳🇴 Norway132♥♠8-1+6
+1.4Round 12🇸🇪 Sweden152NT♥4=+0
+1.3Round 1🇱🇻 Latvia162NT♠8=+0
+1.3Round 8🇹🇷 Turkey194♥♠K=+11
+1.3Round 14🇨🇿 Czech Republic203NT♣A+1-1
+1.2Round 1🇱🇻 Latvia74♥♠5+1-13
+1.2Round 2🇮🇹 Italy92♥♦Q+1+1
+1.2Round 3🇳🇱 Netherlands24♠♦A=-1
+1.2Round 6🇩🇪 Germany72♦♦2+2-10
+1.1Round 6🇩🇪 Germany121NT♥10+4+3
+1.1Round 11🇳🇴 Norway82♠♣Q+3+6
+1.1Round 12🇸🇪 Sweden113♣♠5+1+1
+1.1Round 14🇨🇿 Czech Republic34♠♦9+1+0
+0.9Round 3🇳🇱 Netherlands194♠♦5+1+0
+0.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England144♠♣6=+0
+0.9Round 11🇳🇴 Norway123NT♣A-1+6
+0.7Round 5🇧🇬 Bulgaria132♠♣3+1+0
+0.7Round 8🇹🇷 Turkey115♦♥Q=+1
+0.6Round 1🇱🇻 Latvia83NT♠6=-1
+0.5Round 2🇮🇹 Italy172♠♦6-1-2
+0.5Round 6🇩🇪 Germany44♣♦A=+10
+0.4Round 2🇮🇹 Italy144♥♥3=+0
+0.4Round 3🇳🇱 Netherlands174♥♦10+1+0
+0.4Round 5🇧🇬 Bulgaria23NT♥10+1+1
+0.3Round 3🇳🇱 Netherlands142♥♣6+3-6
+0.3Round 6🇩🇪 Germany182NT♠6-1+2
+0.3Round 11🇳🇴 Norway112♠♥K=-5
+0.3Round 11🇳🇴 Norway14Pass+2
+0.3Round 11🇳🇴 Norway193♦♥3=-1
+0.2Round 5🇧🇬 Bulgaria154♠♦A+2+13
+0.2Round 13🇭🇺 Hungary53NT♥8=-2
+0.1Round 6🇩🇪 Germany162♠♣K-1+1
+0.1Round 8🇹🇷 Turkey33♣♠Q-1+4
+0.1Round 8🇹🇷 Turkey104♠♣8+2-1
-0.1Round 8🇹🇷 Turkey84♠♥9=-11
-0.2Round 5🇧🇬 Bulgaria82♥♣2=-1
-0.2Round 14🇨🇿 Czech Republic92♠♣A-1+1
-0.3Round 1🇱🇻 Latvia42♥♣J+1+0
-0.3Round 3🇳🇱 Netherlands153♠♦A+1-1
-0.5Round 5🇧🇬 Bulgaria54♥♠8+2+1
-0.6Round 14🇨🇿 Czech Republic114♥♣K=-1
-0.7Round 8🇹🇷 Turkey164♠♥A-2-7
-0.7Round 13🇭🇺 Hungary162♥♣J=+1
-0.9Round 1🇱🇻 Latvia144♥♣Q=+0
-0.9Round 8🇹🇷 Turkey62♠♥Q+1+0
-0.9Round 12🇸🇪 Sweden82♠♣K=+0
-0.9Round 12🇸🇪 Sweden193NT♠3+2+10
-0.9Round 13🇭🇺 Hungary102♥♠5-1+0
-1.0Round 8🇹🇷 Turkey144♥♠10-1-10
-1.1Round 2🇮🇹 Italy24♠♠J=-11
-1.3Round 5🇧🇬 Bulgaria63NT♠6=+0
-1.3Round 12🇸🇪 Sweden24♠♠5=-3
-1.3Round 12🇸🇪 Sweden123NT♠3-1+3
-1.3Round 13🇭🇺 Hungary192♠♠10-1-2
-1.6Round 6🇩🇪 Germany32♥♠8-1-2
-1.7Round 5🇧🇬 Bulgaria101NT♠10=+1
-1.7Round 11🇳🇴 Norway44♠♦K-2-8
-1.7Round 11🇳🇴 Norway183♥♦K=-7
-1.7Round 14🇨🇿 Czech Republic61NT♦6+1-1
-1.8Round 2🇮🇹 Italy134♣♠5=+0
-1.9Round 13🇭🇺 Hungary114♥♣Q-1-5
-2.1Round 1🇱🇻 Latvia172NT♠K-4-2
-2.1Round 2🇮🇹 Italy101NT♣3+1+1
-2.1Round 6🇩🇪 Germany114♥x♠K-1-8
-2.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England51♥x♣Q-2-2
-2.1Round 14🇨🇿 Czech Republic171NT♥Q+2-1
-2.2Round 3🇳🇱 Netherlands81NT♠7=+0
-2.3Round 12🇸🇪 Sweden34♠♥J-1+7
-2.3Round 14🇨🇿 Czech Republic74♠♦10=-9
-2.4Round 6🇩🇪 Germany204♥♠K=+0
-2.5Round 2🇮🇹 Italy83NT♣Q-3-6
-2.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England114♥♠5-1-4
-2.5Round 14🇨🇿 Czech Republic163♥♠10=-6
-2.7Round 5🇧🇬 Bulgaria194♥♣J=+0
-2.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England103♠♦K=+10
-2.7Round 12🇸🇪 Sweden74♥♠J-1-6
-2.8Round 13🇭🇺 Hungary153♣♥K-1-5
-2.8Round 13🇭🇺 Hungary174♠x♥K-2-12
-2.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England85♠♦5-2-5
-3.0Round 3🇳🇱 Netherlands133♥♦2+1-10
-3.0Round 6🇩🇪 Germany133NT♦5-1-6
-3.1Round 3🇳🇱 Netherlands112♥♠Q+2-6
-3.1Round 6🇩🇪 Germany153♦♠4-1-5
-3.1Round 13🇭🇺 Hungary185♦♠9=-2
-3.4Round 1🇱🇻 Latvia94♥♠4=+1
-3.4Round 13🇭🇺 Hungary143♠♦K=-7
-3.6Round 2🇮🇹 Italy194♠♠Q+1-7
-3.6Round 8🇹🇷 Turkey154♥♠6-1-5
-3.8Round 3🇳🇱 Netherlands73NT♦9-2-7
-4.0Round 14🇨🇿 Czech Republic131NT♣4=+0
-4.1Round 5🇧🇬 Bulgaria73♣♠10-1+0
-4.1Round 12🇸🇪 Sweden135♦♥Q-1-12
-4.2Round 8🇹🇷 Turkey44♠♥8=+0
-4.3Round 8🇹🇷 Turkey23NT♣9-2-6
-4.5Round 1🇱🇻 Latvia201NT♣5-1+0
-4.6Round 11🇳🇴 Norway153NT♥4+3-3
-4.7Round 3🇳🇱 Netherlands44♠♥A=+0
-4.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England164♥♦Q=-3
-5.2Round 1🇱🇻 Latvia116♣♠A=-3
-5.3Round 1🇱🇻 Latvia193♣x♥K-2-3
-5.4Round 14🇨🇿 Czech Republic53NT♠4-2-6
-5.5Round 14🇨🇿 Czech Republic141NTx♠7+1-9
-5.9Round 8🇹🇷 Turkey71NT♥J=-6
-6.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England202♠♥J=-12
-6.3Round 1🇱🇻 Latvia14♥♠6-4-7
-6.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England44NT♠2+3-12
-6.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England13NT♠J-2-14
-6.9Round 1🇱🇻 Latvia31NTx♦3+2-10
-7.2Round 5🇧🇬 Bulgaria185♦x♠A-3+3
-7.3Round 8🇹🇷 Turkey204♥♠A-3-14
-8.9Round 2🇮🇹 Italy124♠♥5=-10
-9.2Round 12🇸🇪 Sweden64♣x♥K-2-8
-9.5Round 14🇨🇿 Czech Republic186NT♦A-2-11
-9.8Round 6🇩🇪 Germany56NT♠6=+0
-10.3Round 8🇹🇷 Turkey56♦♥A=-14
-10.7Round 11🇳🇴 Norway76♥♠7-1-13
-12.5Round 6🇩🇪 Germany86♣x♠5=-7
-13.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 England134♠♣A=-17