🇵🇱 ZALEWSKA Joanna · POLAND

9rank
+167.5Butler · 256 bds
+0.65per board
±4.5swing
+0.45vs par /bd · #23/140
+0.61adjusted /bd
Butler per round: 32.1 28.4 -23.1 4.8 -23.8 36.1 17.9 6.1 2.6 14.4 27.8 16.1 4.7 5.8 -3 20.6by round

vs par split: bidding +0.21 · play +0.25

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.61/bd

Card play — on target: opening leads 75.0% #117 of 140 · declarer play 78.6% #31 of 140 · defence 85.6% #55 of 140

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)77.3% (44)
Declarer play71.4% (14)80.4% (56)
Defence75.7% (37)89.5% (95)

Opening leads by suit led: ♠ 66.7% (12) · ♥ 71.4% (14) · ♦ 77.8% (18) · ♣ 81.2% (16)

vs par by strain: NT +1.21 (67) · a suit +0.20 (188)

vs par by level: part-score -0.05 (85) · game +0.63 (159) · slam +2.00 (11)

By role: declaring +0.71/bd (-1.14 vs par · 123) · defending +0.60/bd (+1.93 vs par · 133)

By vulnerability: vulnerable +0.54/bd (-0.37 vs par · 128) · not vulnerable +0.77/bd (+1.27 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.DufratM.Espinosa-Paz – M.PrevideClosed16+32.1+2.01+1.75
Round 3K.DufratD.Elawady – H.SolimanOpen16+28.4+1.77+1.81
Round 5K.DufratI.Vargas De Andrade – S.De MelloClosed16-23.1-1.44-2.12
Round 6K.DufratJ.Larsson – K.BertheauOpen16+4.8+0.30-0.31
Round 7K.DufratF.Piscitelli – I.SaccaviniClosed16-23.8-1.49-0.81
Round 8K.DufratK.Kumar – R.WaliaOpen16+36.1+2.26+1.44
Round 11K.DufratP.De Lorenzo – M.FernandezOpen16+17.9+1.12+3.50
Round 13K.DufratF.Guerraoui – H.HachimiOpen16+6.1+0.38-0.56
Round 14K.DufratV.Shah – B.DeyClosed16+2.6+0.16-0.12
Round 16K.DufratI.Ozbay – H.OzgurOpen16+14.4+0.90-2.12
Round 17K.DufratG.Mundell – R.KaplanClosed16+27.8+1.74+1.88
Round 18K.DufratM.Leitao – R.RussoClosed16+16.1+1.01-0.38
Round 19K.DufratK.Cumpstone – J.EatonOpen16+4.7+0.29+0.88
Round 21K.DufratV.Szucs – H.LajosOpen16+5.8+0.36+1.06
Round 22K.DufratA.Fuglestad – M.HardingClosed16-3.0-0.19+0.38
Round 23K.DufratS.Brock – F.BrownClosed16+20.6+1.29+1.00

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
+12.7Round 17🇦🇺 AUSTRALIA46♠♥A=+0
+12.6Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♣x♥4-5+10
+10.9Round 8🇦🇪 UAE264♥♦A=+10
+10.6Round 16🇹🇷 TURKEY297♠♦Q-2+13
+9.9Round 5🇧🇷 BRAZIL43NT♥5-1+6
+9.8Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♣A+1+4
+9.7Round 8🇦🇪 UAE316NT♦5-1+14
+9.7Round 11🇪🇸 SPAIN105♦♠2-1+12
+9.2Round 1🇦🇷 ARGENTINA103NT♥5-4+18
+9.1Round 18🇵🇹 PORTUGAL185♦♠7-1+13
+9.0Round 1🇦🇷 ARGENTINA42♦♣9-3+5
+8.8Round 18🇵🇹 PORTUGAL196♣♥K=-1
+8.6Round 22🇳🇴 NORWAY324♠x♦3-3-3
+8.5Round 1🇦🇷 ARGENTINA24♠♠4=+0
+8.5Round 3🇪🇬 EGYPT154♠x♥A-1+11
+8.4Round 5🇧🇷 BRAZIL15♥♣6-1+11
+8.3Round 21🇭🇺 HUNGARY76♥♦4-1+13
+8.0Round 11🇪🇸 SPAIN13♠♦9=+10
+8.0Round 19🇨🇦 CANADA94♥♠9=+13
+7.5Round 11🇪🇸 SPAIN134♠♦K=+0
+7.5Round 13🇲🇦 MOROCCO75♦♥10=+0
+7.5Round 16🇹🇷 TURKEY312♣x♣2-4+5
+7.3Round 17🇦🇺 AUSTRALIA54♠♥J-1+13
+7.1Round 3🇪🇬 EGYPT25♠x♦A-1+11
+7.1Round 3🇪🇬 EGYPT74♠♦6-3+9
+7.1Round 3🇪🇬 EGYPT84♥♥6-1+5
+7.0Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♦4=+7
+6.7Round 16🇹🇷 TURKEY213NT♠10+2+0
+6.4Round 16🇹🇷 TURKEY326♠♦6+1-11
+6.3Round 7🇮🇹 ITALY33♥♦K+1+7
+6.3Round 18🇵🇹 PORTUGAL243NT♠6=+0
+6.3Round 21🇭🇺 HUNGARY125♦♠5-2+11
+6.0Round 3🇪🇬 EGYPT143NT♥2=+7
+5.9Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♣♦4+1+11
+5.8Round 18🇵🇹 PORTUGAL316NT♦2=+0
+5.7Round 6🇸🇪 SWEDEN306♠♣K=+5
+5.7Round 8🇦🇪 UAE303NT♥J-1+10
+5.4Round 1🇦🇷 ARGENTINA113NT♣A-1+5
+5.3Round 1🇦🇷 ARGENTINA85♥♣Q+1+11
+5.3Round 8🇦🇪 UAE193♦♣A-3+4
+5.3Round 14🇮🇳 INDIA213NT♥2+1+1
+5.3Round 19🇨🇦 CANADA74♠♦10=+0
+5.2Round 6🇸🇪 SWEDEN213NT♣3+1+0
+5.2Round 8🇦🇪 UAE322♠♥A=+5
+5.2Round 17🇦🇺 AUSTRALIA134♠♥10=+0
+5.1Round 11🇪🇸 SPAIN122♠♦5+2+6
+4.8Round 14🇮🇳 INDIA175♣x♥Q=+4
+4.8Round 17🇦🇺 AUSTRALIA74♥♠A-1+9
+4.7Round 6🇸🇪 SWEDEN174♠♥A=-1
+4.6Round 3🇪🇬 EGYPT94♥x♦K-2-5
+4.6Round 18🇵🇹 PORTUGAL284♠♣6+1+4
+4.6Round 21🇭🇺 HUNGARY14♥♣10=+8
+4.5Round 1🇦🇷 ARGENTINA73NT♦2-1+6
+4.4Round 8🇦🇪 UAE221NT♥J=+11
+4.3Round 3🇪🇬 EGYPT124♣♦A-2+3
+4.1Round 22🇳🇴 NORWAY223♥x♠2-2-8
+4.0Round 5🇧🇷 BRAZIL94♥♣5-1+12
+4.0Round 8🇦🇪 UAE183♥♣K-2+5
+4.0Round 8🇦🇪 UAE244♥♠3+1+2
+4.0Round 16🇹🇷 TURKEY274♠x♦A=+5
+3.8Round 6🇸🇪 SWEDEN283♦♣A=+5
+3.7Round 13🇲🇦 MOROCCO133NT♣6=-1
+3.7Round 14🇮🇳 INDIA293♣♠5=+6
+3.7Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♥10-2+11
+3.4Round 6🇸🇪 SWEDEN293NT♠Q=+0
+3.3Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♥Q+2+0
+3.2Round 22🇳🇴 NORWAY193NT♥4-2+5
+3.0Round 11🇪🇸 SPAIN151NT♦4=+0
+2.9Round 3🇪🇬 EGYPT113♦♦4=+5
+2.9Round 11🇪🇸 SPAIN93♠♥A+1+10
+2.8Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND145♣♥5-2-5
+2.7Round 11🇪🇸 SPAIN113NT♦Q-2+6
+2.6Round 21🇭🇺 HUNGARY152♠♥6-1+0
+2.6Round 22🇳🇴 NORWAY284♠♣K-1+6
+2.5Round 13🇲🇦 MOROCCO23NT♥A-2+8
+2.5Round 14🇮🇳 INDIA204♥♠8+1+0
+2.5Round 17🇦🇺 AUSTRALIA33NT♣5-1+5
+2.3Round 13🇲🇦 MOROCCO122♠♥5=+5
+2.2Round 22🇳🇴 NORWAY273♠♥2=+1
+2.1Round 11🇪🇸 SPAIN85♣♦A=+2
+2.1Round 17🇦🇺 AUSTRALIA83♣♠A-1+4
+2.1Round 17🇦🇺 AUSTRALIA123NT♦J=-1
+2.1Round 21🇭🇺 HUNGARY96NT♣J=+0
+2.1Round 22🇳🇴 NORWAY212♥♣J=+1
+2.0Round 19🇨🇦 CANADA104♥♣K+1+0
+1.9Round 13🇲🇦 MOROCCO154♥♠7-1+6
+1.9Round 21🇭🇺 HUNGARY45♣x♣A-1+0
+1.7Round 14🇮🇳 INDIA264♥♣2=+0
+1.7Round 18🇵🇹 PORTUGAL202♥♣4+2-10
+1.7Round 22🇳🇴 NORWAY243NT♥2+2+1
+1.6Round 7🇮🇹 ITALY13NT♣4+2+0
+1.6Round 16🇹🇷 TURKEY173♥♣A=+1
+1.6Round 19🇨🇦 CANADA53NT♠4+2+0
+1.5Round 8🇦🇪 UAE202♠♥7-1-1
+1.5Round 16🇹🇷 TURKEY233NT♥Q+1+13
+1.5Round 19🇨🇦 CANADA44♥♣J=+13
+1.4Round 5🇧🇷 BRAZIL54♥♦A+1+0
+1.4Round 6🇸🇪 SWEDEN311NT♦6-1+0
+1.4Round 13🇲🇦 MOROCCO31♥♦A=-1
+1.1Round 1🇦🇷 ARGENTINA143♣♥3=+0
+1.1Round 8🇦🇪 UAE274♣♠7-1+5
+1.1Round 11🇪🇸 SPAIN165♦♥A-2+5
+1.0Round 3🇪🇬 EGYPT14♥♠10+1+0
+1.0Round 8🇦🇪 UAE235♥♠K+1-12
+1.0Round 11🇪🇸 SPAIN35♣♠2=+1
+1.0Round 21🇭🇺 HUNGARY53♣♦4-2+11
+1.0Round 21🇭🇺 HUNGARY163NT♠K+2+0
+0.9Round 13🇲🇦 MOROCCO64♥♦K+1+0
+0.9Round 16🇹🇷 TURKEY194♦♥A-1+2
+0.8Round 1🇦🇷 ARGENTINA92NT♦10-2-5
+0.8Round 14🇮🇳 INDIA22Pass-2
+0.7Round 1🇦🇷 ARGENTINA124NT♠3+1+0
+0.7Round 6🇸🇪 SWEDEN324♠♣2+1-13
+0.7Round 14🇮🇳 INDIA322♠♠3=+6
+0.7Round 17🇦🇺 AUSTRALIA143NT♦8+1+0
+0.6Round 7🇮🇹 ITALY54♠♥5=+0
+0.6Round 16🇹🇷 TURKEY182NT♠10-2-11
+0.6Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥3+1+1
+0.5Round 1🇦🇷 ARGENTINA134♥♥10=+0
+0.5Round 5🇧🇷 BRAZIL163♦♥5=+0
+0.5Round 7🇮🇹 ITALY134♠♥K=+0
+0.5Round 16🇹🇷 TURKEY304♠♦K-2+5
+0.4Round 6🇸🇪 SWEDEN181NT♠2+2+10
+0.4Round 21🇭🇺 HUNGARY145♦♠9=+11
+0.3Round 3🇪🇬 EGYPT55♦♠Q=+2
+0.3Round 19🇨🇦 CANADA23NT♠7+2+1
+0.3Round 21🇭🇺 HUNGARY132♥♣9=+0
+0.2Round 17🇦🇺 AUSTRALIA24♥♣6=+0
+0.2Round 19🇨🇦 CANADA143NT♠9+1+1
+0.2Round 19🇨🇦 CANADA162♥♣6-1-10
+0.2Round 22🇳🇴 NORWAY302♦♣5+2+7
+0.1Round 13🇲🇦 MOROCCO144♥♠A+1+0
+0.1Round 17🇦🇺 AUSTRALIA153NT♠10+3+12
+0.1Round 21🇭🇺 HUNGARY104♥♠10-2-2
+0.1Round 22🇳🇴 NORWAY253♠♣9+1+1
+0.0Round 6🇸🇪 SWEDEN274♥♠K+1+0
-0.0Round 14🇮🇳 INDIA304♠♣2+2+11
-0.1Round 3🇪🇬 EGYPT102♦♠6+1+0
-0.1Round 6🇸🇪 SWEDEN195♦♠Q=+2
-0.1Round 13🇲🇦 MOROCCO114♥♦7=-1
-0.1Round 16🇹🇷 TURKEY204♠x♦A-2-13
-0.1Round 18🇵🇹 PORTUGAL251NT♠3=-1
-0.1Round 19🇨🇦 CANADA32♥♦4+2+6
-0.1Round 21🇭🇺 HUNGARY24♥♥9-1-5
-0.2Round 14🇮🇳 INDIA184♥♥6-1+2
-0.3Round 5🇧🇷 BRAZIL82♠♣A-1-4
-0.3Round 8🇦🇪 UAE294♠♦5+1+0
-0.3Round 17🇦🇺 AUSTRALIA13NT♣J+1+0
-0.3Round 18🇵🇹 PORTUGAL223NT♣5+3+14
-0.3Round 22🇳🇴 NORWAY233NT♠7+3+12
-0.4Round 13🇲🇦 MOROCCO13NT♠2-2+0
-0.4Round 16🇹🇷 TURKEY241NT♠Q+3-6
-0.4Round 18🇵🇹 PORTUGAL324♠♥7=-1
-0.5Round 7🇮🇹 ITALY165♦♠A-1-5
-0.5Round 13🇲🇦 MOROCCO51NT♦5-1-7
-0.5Round 18🇵🇹 PORTUGAL235♥x♣A-1-9
-0.6Round 7🇮🇹 ITALY114♥♠8+1+0
-0.6Round 17🇦🇺 AUSTRALIA114♥♣9=+0
-0.7Round 1🇦🇷 ARGENTINA154♥♣2+1+0
-0.7Round 5🇧🇷 BRAZIL134♣♣6=+0
-0.7Round 7🇮🇹 ITALY124♦♥8-1-5
-0.7Round 7🇮🇹 ITALY144♠♣A=+1
-0.7Round 11🇪🇸 SPAIN24♠♥K=+15
-0.7Round 11🇪🇸 SPAIN144♠♠5=-1
-0.7Round 13🇲🇦 MOROCCO83♣♥Q+2-6
-0.7Round 17🇦🇺 AUSTRALIA64♠♥5+1-1
-0.7Round 17🇦🇺 AUSTRALIA93♦♣3=-5
-0.8Round 19🇨🇦 CANADA133♥♦K-1+9
-0.8Round 22🇳🇴 NORWAY174♠♥2+1+0
-0.9Round 5🇧🇷 BRAZIL33♠♦6=+0
-0.9Round 19🇨🇦 CANADA114♠♣Q+1+0
-0.9Round 21🇭🇺 HUNGARY63NT♠10=-7
-1.2Round 7🇮🇹 ITALY61NT♣3+1+0
-1.2Round 11🇪🇸 SPAIN63NT♥Q=+13
-1.2Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♠A=-6
-1.2Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND81♠♥8+2+0
-1.3Round 5🇧🇷 BRAZIL142♠x♥4-1-7
-1.3Round 7🇮🇹 ITALY74♥♠5=-10
-1.3Round 14🇮🇳 INDIA284♠♥A-2+5
-1.3Round 14🇮🇳 INDIA312♥♦J+1-7
-1.3Round 19🇨🇦 CANADA153NT♥6=+0
-1.4Round 3🇪🇬 EGYPT164♥♥2+1+0
-1.4Round 13🇲🇦 MOROCCO163NT♦5+1-1
-1.5Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♠♣2-1-11
-1.6Round 16🇹🇷 TURKEY284♠♦10-2-7
-1.7Round 6🇸🇪 SWEDEN243♦♠A+2-6
-1.7Round 8🇦🇪 UAE172♠x♦5-2-4
-1.8Round 19🇨🇦 CANADA63NT♦3=+2
-1.9Round 1🇦🇷 ARGENTINA33♦♠5+1+0
-1.9Round 6🇸🇪 SWEDEN234♦♦10=-1
-1.9Round 6🇸🇪 SWEDEN264♠♦A=+1
-2.0Round 1🇦🇷 ARGENTINA12♠♦5+1-1
-2.0Round 18🇵🇹 PORTUGAL264♠♦Q+2-1
-2.1Round 7🇮🇹 ITALY103NT♦Q+1+1
-2.2Round 1🇦🇷 ARGENTINA63♣♣5-2-5
-2.2Round 14🇮🇳 INDIA234♥♠J-1-12
-2.2Round 18🇵🇹 PORTUGAL211NT♠10=+0
-2.3Round 17🇦🇺 AUSTRALIA162♦♣K+3-1
-2.4Round 13🇲🇦 MOROCCO104♥♠4=+0
-2.5Round 11🇪🇸 SPAIN52♥♠5+2+1
-2.5Round 14🇮🇳 INDIA243NT♠9+1+1
-2.5Round 18🇵🇹 PORTUGAL273♥♠3=+0
-2.5Round 19🇨🇦 CANADA13NT♠10-4-8
-2.6Round 14🇮🇳 INDIA274♥♦5=+0
-2.6Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦6+2-1
-2.6Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♥♥7-1+1
-2.8Round 5🇧🇷 BRAZIL124♠♠3=+0
-2.8Round 18🇵🇹 PORTUGAL294♠♥Q-1-6
-2.9Round 5🇧🇷 BRAZIL24♥♣A+2-12
-2.9Round 7🇮🇹 ITALY154♠x♠Q-2+0
-2.9Round 22🇳🇴 NORWAY264♦♥A-2-2
-3.0Round 1🇦🇷 ARGENTINA52♠♥K-1-6
-3.1Round 1🇦🇷 ARGENTINA162♥♠8=+0
-3.1Round 19🇨🇦 CANADA126♣♠K-2-11
-3.3Round 14🇮🇳 INDIA192♠♥K+1+0
-3.3Round 18🇵🇹 PORTUGAL304♠♥2-1-4
-3.4Round 5🇧🇷 BRAZIL65♦♠K=-7
-3.5Round 14🇮🇳 INDIA255♣♥A+1-17
-3.6Round 8🇦🇪 UAE284♦♣A-1-6
-3.7Round 16🇹🇷 TURKEY262♥♣2=-6
-3.8Round 3🇪🇬 EGYPT43NT♣4+1-1
-3.9Round 3🇪🇬 EGYPT33NT♠4-2-13
-3.9Round 5🇧🇷 BRAZIL112♠♣A=-5
-3.9Round 19🇨🇦 CANADA83♦♠A+2-2
-3.9Round 22🇳🇴 NORWAY313NT♥6-3-2
-4.2Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♥♦6=-7
-4.3Round 6🇸🇪 SWEDEN204♥♦3=+0
-4.3Round 7🇮🇹 ITALY83♦♣A=-5
-4.3Round 13🇲🇦 MOROCCO43♣♥3-1-6
-4.4Round 13🇲🇦 MOROCCO92♠♥3-1-5
-4.5Round 3🇪🇬 EGYPT65♠♦A=+0
-4.5Round 7🇮🇹 ITALY94♠♦Q+1+0
-4.6Round 8🇦🇪 UAE254♠♥7+3-12
-4.8Round 21🇭🇺 HUNGARY87♠♥6=+0
-5.0Round 21🇭🇺 HUNGARY34♠♥10=-13
-5.1Round 6🇸🇪 SWEDEN225♥x♠K-1+0
-5.3Round 17🇦🇺 AUSTRALIA101NT♣7=-5
-5.4Round 7🇮🇹 ITALY24♠♥J=+0
-5.5Round 6🇸🇪 SWEDEN253NT♥6=-7
-5.5Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND45♣x♣A-3+12
-5.7Round 22🇳🇴 NORWAY183NT♥J=+0
-6.1Round 18🇵🇹 PORTUGAL173♣x♥3-2-4
-6.2Round 22🇳🇴 NORWAY204♥♠A=-13
-6.3Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♥♣5+2-11
-6.5Round 5🇧🇷 BRAZIL73♣x♠6-3-4
-6.5Round 8🇦🇪 UAE213NT♠4-2-8
-6.8Round 3🇪🇬 EGYPT134♠x♥10=-5
-7.7Round 11🇪🇸 SPAIN75♠♦10-1-12
-8.0Round 22🇳🇴 NORWAY294♠♦7=+0
-8.6Round 7🇮🇹 ITALY42♥x♦A-2+3
-9.1Round 16🇹🇷 TURKEY224♥♣A=-13
-11.0Round 16🇹🇷 TURKEY253♣x♦6=-11
-11.8Round 5🇧🇷 BRAZIL155♠x♦5-1-7
-12.0Round 21🇭🇺 HUNGARY114♥x♠A=-10
-12.4Round 11🇪🇸 SPAIN43NT♠J=-12
-12.8Round 5🇧🇷 BRAZIL103NT♣K+3-17