🇵🇱 GRZEJDZIAK Sabina · POLAND

72rank
+2.0Butler · 240 bds
+0.01per board
±4.6swing
+0.10vs par /bd · #58/131
+0.02adjusted /bd
Butler per round: -10.2 17.6 -38.4 18.1 -14.7 -3.9 17.5 5.5 14.5 -17 -12.5 -5.3 -0.7 40.7 -9.2by round

vs par split: bidding -0.11 · play +0.21

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.02/bd

Card play — on target: opening leads 86.2% #13 of 131 · declarer play 68.1% #106 of 131 · defence 85.4% #71 of 131

Bidding activity — not a pass: 39.2% #109 of 131 (261/665)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (16)89.8% (49)
Declarer play66.7% (9)68.4% (38)
Defence82.9% (35)86.4% (88)

Opening leads by suit led: ♠ 82.4% (17) · ♥ 91.7% (12) · ♦ 83.3% (18) · ♣ 88.9% (18)

vs par by strain: NT -0.31 (58) · a suit +0.24 (182)

vs par by level: part-score +0.66 (93) · game -0.57 (134) · slam +3.15 (13)

By role: declaring -0.11/bd (-1.44 vs par · 117) · defending +0.12/bd (+1.57 vs par · 123)

By vulnerability: vulnerable +0.29/bd (+0.05 vs par · 120) · not vulnerable -0.27/bd (+0.16 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.GrzejdziakV.Carcassonne-Labaere – A.LabaereOpen16-10.2-0.64+2.62
Round 2I.GrzejdziakM.Stegaroiu – S.DonciuOpen16+17.6+1.10+2.31
Round 4I.GrzejdziakJ.Zochowska – P.SchmidtOpen16-38.4-2.40-2.50
Round 5I.GrzejdziakO.Nijssen – L.De WijsClosed16+18.1+1.13-1.38
Round 7I.GrzejdziakS.Clementsson – T.TornqvistOpen16-14.7-0.92+1.12
Round 8I.GrzejdziakL.Cima – B.DessiClosed16-3.9-0.24+1.00
Round 10I.GrzejdziakA.Martorell – A.WasikClosed16+17.5+1.09+1.88
Round 11I.GrzejdziakI.Saesseli – M.SasselliClosed16+5.5+0.34+0.69
Round 14I.GrzejdziakA.Asulin – R.PachtmanClosed16+14.5+0.91+0.62
Round 16I.GrzejdziakK.De Raeymaeker – A.OnishchukOpen16-17.0-1.06-2.25
Round 17I.GrzejdziakY.Chumak – O.HolubClosed16-12.5-0.78-2.06
Round 18I.GrzejdziakR.Plackett – M.DeschepperOpen16-5.3-0.33-2.44
Round 19I.GrzejdziakJ.Bethers – M.RomanovskaClosed16-0.7-0.04+1.38
Round 20I.GrzejdziakK.Metin – A.MetinClosed16+40.7+2.54+1.38
Round 22I.GrzejdziakK.Bogo – R.SivertsvikOpen16-9.2-0.57-0.81

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
+14.6Round 11🇨🇭 SWITZERLAND266♥♦T-1+17
+13.0Round 20🇹🇷 TURKIYE324♠x♥A-4+14
+12.4Round 2🇷🇴 ROMANIA326♣x♥K-3+14
+11.8Round 8🇮🇹 ITALY96♦♣5-1+12
+11.7Round 19🇱🇻 LATVIA103♦x♣8=+11
+10.7Round 7🇸🇪 SWEDEN31NTx♥4+2+10
+10.6Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES193NT♥4-2+11
+10.6Round 20🇹🇷 TURKIYE293NT♥4+1+15
+9.8Round 19🇱🇻 LATVIA134♥♦9-4+11
+9.4Round 19🇱🇻 LATVIA164♥♠T=+7
+8.8Round 7🇸🇪 SWEDEN114♠♦9=+11
+8.6Round 20🇹🇷 TURKIYE243♣♦K=+11
+8.2Round 14🇮🇱 ISRAEL224♥x♣A-3+14
+8.2Round 14🇮🇱 ISRAEL233NT♠8=+0
+8.0Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES264♥♣4=+3
+7.1Round 5🇳🇱 NETHERLANDS44♠♣Q-2+8
+6.8Round 11🇨🇭 SWITZERLAND284♠♣A-1+6
+6.4Round 17🇺🇦 UKRAINE102♥♠8+1+0
+6.2Round 2🇷🇴 ROMANIA201♠x♥J-2+9
+6.2Round 14🇮🇱 ISRAEL313♠♥Q=+7
+5.9Round 10🇪🇸 SPAIN94♠♣5-1+10
+5.6Round 17🇺🇦 UKRAINE156NT♠T-1+11
+5.5Round 22🇳🇴 NORWAY204♥♦A-2+8
+5.4Round 22🇳🇴 NORWAY233♠♣2-2+3
+5.3Round 7🇸🇪 SWEDEN164♥x♣3-4+5
+5.3Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES184♠♣6-1+6
+5.1Round 10🇪🇸 SPAIN103NT♠3-1+12
+5.1Round 14🇮🇱 ISRAEL251NT♠Q-2+3
+4.9Round 19🇱🇻 LATVIA24♥♣K+2+11
+4.6Round 5🇳🇱 NETHERLANDS51NT♣3-1+4
+4.5Round 5🇳🇱 NETHERLANDS132♦♥K-1-1
+4.5Round 10🇪🇸 SPAIN54♠♣6=+0
+4.5Round 22🇳🇴 NORWAY252♥♦A-1+5
+4.4Round 5🇳🇱 NETHERLANDS143♦♥Q-4+6
+4.4Round 14🇮🇱 ISRAEL264♥♠8-1+0
+4.4Round 17🇺🇦 UKRAINE93♦♥J-1+6
+4.3Round 10🇪🇸 SPAIN123NT♦2-3+9
+4.3Round 16🇮🇪 IRELAND305♦♥J=+0
+4.3Round 20🇹🇷 TURKIYE223NT♠J-3+7
+4.0Round 11🇨🇭 SWITZERLAND303♦♠3=+5
+3.8Round 4🇫🇷 FRANCE216♠x♣T-3+0
+3.8Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES244♠♦A+1+0
+3.7Round 17🇺🇦 UKRAINE55♣♠4-1+5
+3.7Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES294♠♣6-1+6
+3.6Round 19🇱🇻 LATVIA113♣♦6-1+10
+3.6Round 20🇹🇷 TURKIYE304♠♦9-1-10
+3.4Round 5🇳🇱 NETHERLANDS74♥♣8+1-13
+3.4Round 8🇮🇹 ITALY123NT♦9-3+2
+3.4Round 16🇮🇪 IRELAND213♥♣K-1+5
+3.2Round 10🇪🇸 SPAIN82♣♦K+1+0
+3.1Round 1🇧🇪 BELGIUM123♦♣4+1+0
+3.0Round 20🇹🇷 TURKIYE284♥♦5+2+13
+2.9Round 8🇮🇹 ITALY153NT♣4-3+7
+2.6Round 10🇪🇸 SPAIN113♥♦2-2+14
+2.6Round 20🇹🇷 TURKIYE213♠♠8=+6
+2.4Round 2🇷🇴 ROMANIA213♥♠8=+1
+2.4Round 5🇳🇱 NETHERLANDS82♠♦T-1-2
+2.4Round 19🇱🇻 LATVIA84♣♠K-1-2
+2.3Round 11🇨🇭 SWITZERLAND223NT♠J+1+0
+2.3Round 16🇮🇪 IRELAND251♥♠5+1+0
+2.2Round 8🇮🇹 ITALY72♠♥K-1-1
+2.2Round 20🇹🇷 TURKIYE203♦♣Q+1+0
+2.1Round 1🇧🇪 BELGIUM52♥♦2=+5
+2.1Round 5🇳🇱 NETHERLANDS23NT♣T-1-6
+2.1Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES173♦♥7+1+0
+2.1Round 22🇳🇴 NORWAY194♥♠2-1-2
+2.0Round 2🇷🇴 ROMANIA273NT♠7=+11
+2.0Round 7🇸🇪 SWEDEN144♠♣K+1+0
+2.0Round 8🇮🇹 ITALY53NT♣K-1+10
+1.9Round 22🇳🇴 NORWAY312♥♣6+1+0
+1.8Round 5🇳🇱 NETHERLANDS62♦♦5-1+2
+1.8Round 16🇮🇪 IRELAND184♠♣K=+0
+1.7Round 14🇮🇱 ISRAEL283NT♦2-1+5
+1.6Round 1🇧🇪 BELGIUM64♠x♥Q-1+6
+1.6Round 2🇷🇴 ROMANIA264♠♦J=+0
+1.6Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES234♥♣4+1+4
+1.5Round 20🇹🇷 TURKIYE175♦♠K+1-9
+1.5Round 22🇳🇴 NORWAY172NT♥7+2-6
+1.4Round 2🇷🇴 ROMANIA313♥♦K+1+6
+1.4Round 16🇮🇪 IRELAND272NT♥6-2+1
+1.2Round 1🇧🇪 BELGIUM102♦♠Q+2+0
+1.2Round 11🇨🇭 SWITZERLAND244♥♦2+1+0
+1.1Round 11🇨🇭 SWITZERLAND314♠♦9+1+0
+1.1Round 22🇳🇴 NORWAY242♠♥K-2+0
+1.0Round 1🇧🇪 BELGIUM144♠♣K=+0
+1.0Round 16🇮🇪 IRELAND234♠♦8+1+0
+1.0Round 20🇹🇷 TURKIYE253NT♥K+2+1
+0.9Round 8🇮🇹 ITALY25♠♦J+1-9
+0.9Round 8🇮🇹 ITALY63♥♣A=+0
+0.9Round 22🇳🇴 NORWAY213♦♥6-1+3
+0.8Round 1🇧🇪 BELGIUM14♥♣5=+0
+0.8Round 2🇷🇴 ROMANIA194♠♦7-1+6
+0.7Round 2🇷🇴 ROMANIA171NT♣6=-8
+0.7Round 4🇫🇷 FRANCE234♠♥J+2-13
+0.6Round 7🇸🇪 SWEDEN71NT♦6=+2
+0.6Round 8🇮🇹 ITALY164♥x♦A-1+1
+0.6Round 10🇪🇸 SPAIN73♠♥A=+0
+0.6Round 16🇮🇪 IRELAND194♥♦Q+1+0
+0.6Round 19🇱🇻 LATVIA34♥♦T+1+0
+0.6Round 20🇹🇷 TURKIYE263NT♠5+1-1
+0.5Round 5🇳🇱 NETHERLANDS94♠♣5+1+0
+0.5Round 7🇸🇪 SWEDEN103♥♣3=+0
+0.5Round 11🇨🇭 SWITZERLAND194♥♣2-1-6
+0.5Round 17🇺🇦 UKRAINE73NT♥2+3-12
+0.4Round 7🇸🇪 SWEDEN132♠♦Q+1+0
+0.3Round 1🇧🇪 BELGIUM82♥♣7+1+0
+0.3Round 14🇮🇱 ISRAEL274♥♣Q+2+11
+0.2Round 1🇧🇪 BELGIUM154♠♥Q+2+1
+0.2Round 5🇳🇱 NETHERLANDS103NT♥T+1+0
+0.2Round 11🇨🇭 SWITZERLAND252♦♠A+1+0
+0.2Round 20🇹🇷 TURKIYE232♦♣2+1-11
+0.1Round 5🇳🇱 NETHERLANDS112♠♥A-2-1
+0.1Round 7🇸🇪 SWEDEN21NT♦6=+11
+0.1Round 16🇮🇪 IRELAND243NT♥3+2-1
+0.1Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES304♠♦K+1-11
+0.0Round 5🇳🇱 NETHERLANDS155♣♥7=+0
-0.0Round 5🇳🇱 NETHERLANDS163♦♣A-2+11
-0.0Round 8🇮🇹 ITALY114♠♦K+1+0
-0.0Round 10🇪🇸 SPAIN23♥♣6+1-1
+0.0Round 17🇺🇦 UKRAINE43♣♠K+1+0
+0.0Round 17🇺🇦 UKRAINE144♥♦8+1+0
-0.1Round 4🇫🇷 FRANCE301NT♥Q-1-1
-0.1Round 10🇪🇸 SPAIN152♠♥K=+1
-0.2Round 2🇷🇴 ROMANIA291♥♠Q-1+1
-0.2Round 4🇫🇷 FRANCE201NT♦4-1+0
-0.2Round 8🇮🇹 ITALY86♠♣6+1+11
-0.2Round 14🇮🇱 ISRAEL305♦x♠K-2+0
-0.2Round 16🇮🇪 IRELAND224♠♣A-1+2
-0.2Round 19🇱🇻 LATVIA63NT♠7+1-1
-0.2Round 22🇳🇴 NORWAY222♥♦A=+0
-0.3Round 2🇷🇴 ROMANIA303♠♦A=+0
-0.3Round 11🇨🇭 SWITZERLAND184♠♥J=+0
-0.3Round 11🇨🇭 SWITZERLAND324♣♦J=+0
-0.4Round 10🇪🇸 SPAIN11NT♠7-1-2
-0.4Round 14🇮🇱 ISRAEL244♠♣7=+0
-0.4Round 16🇮🇪 IRELAND324♠♠9+1+0
-0.4Round 20🇹🇷 TURKIYE274♠♠2=+0
-0.5Round 1🇧🇪 BELGIUM33♥♠A-1+5
-0.7Round 10🇪🇸 SPAIN33NT♥8+2-1
-0.7Round 10🇪🇸 SPAIN143♦♣Q=+1
-0.7Round 19🇱🇻 LATVIA54♥♦4-1+5
-0.7Round 22🇳🇴 NORWAY283NT♦2+2+1
-0.8Round 4🇫🇷 FRANCE261NT♥3-1+11
-0.8Round 7🇸🇪 SWEDEN13NT♠Q-1+4
-0.8Round 11🇨🇭 SWITZERLAND173♥♣A-2+0
-0.8Round 16🇮🇪 IRELAND172♦♣T+3+1
-0.9Round 2🇷🇴 ROMANIA222♥♣5-1-1
-0.9Round 11🇨🇭 SWITZERLAND213NT♥9+1+1
-1.0Round 1🇧🇪 BELGIUM44♥♣6=+10
-1.0Round 2🇷🇴 ROMANIA185♠♥4=+8
-1.0Round 8🇮🇹 ITALY12♠♥6-1+1
-1.0Round 19🇱🇻 LATVIA123♣♥7+2+7
-1.1Round 2🇷🇴 ROMANIA284♠♥A=+0
-1.1Round 14🇮🇱 ISRAEL175♦♥A-2-5
-1.3Round 2🇷🇴 ROMANIA244♠♦9+1-11
-1.3Round 17🇺🇦 UKRAINE62♠♦Q+1-6
-1.4Round 4🇫🇷 FRANCE244♠♣2=+0
-1.4Round 4🇫🇷 FRANCE291NT♥4-2-2
-1.4Round 10🇪🇸 SPAIN43NT♣6+2-13
-1.5Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES322♠♣6-1-11
-1.6Round 4🇫🇷 FRANCE173NT♦8+3-3
-1.6Round 10🇪🇸 SPAIN164♠♦3=+0
-1.6Round 14🇮🇱 ISRAEL185♥♦A=+0
-1.7Round 4🇫🇷 FRANCE183NT♥5=-7
-1.7Round 10🇪🇸 SPAIN132♦♣A-1+0
-1.9Round 1🇧🇪 BELGIUM112♠♦6-1+2
-1.9Round 19🇱🇻 LATVIA44♥♠K+1+0
-2.0Round 1🇧🇪 BELGIUM94♥♠A+2+11
-2.0Round 16🇮🇪 IRELAND292♣♦6+1-10
-2.0Round 17🇺🇦 UKRAINE24♠♦T=+0
-2.1Round 4🇫🇷 FRANCE313NT♦J=+2
-2.1Round 10🇪🇸 SPAIN63♥♠6=+0
-2.1Round 17🇺🇦 UKRAINE114♥♠8=+0
-2.2Round 4🇫🇷 FRANCE272♦x♣J-1+1
-2.2Round 20🇹🇷 TURKIYE182♥♠5+1+0
-2.3Round 14🇮🇱 ISRAEL322♠♦A+1-7
-2.4Round 22🇳🇴 NORWAY263♥♣K=-7
-2.5Round 2🇷🇴 ROMANIA233♥♠6=+0
-2.5Round 4🇫🇷 FRANCE194♠♣A-1+2
-2.6Round 2🇷🇴 ROMANIA254♥♣8=+1
-2.6Round 17🇺🇦 UKRAINE13♠♥T+1-2
-2.6Round 17🇺🇦 UKRAINE84♥♠7-2+0
-2.7Round 1🇧🇪 BELGIUM132♥♥3=+0
-2.7Round 7🇸🇪 SWEDEN124♠♥Q=+0
-2.7Round 14🇮🇱 ISRAEL203♠♣A=-12
-2.7Round 14🇮🇱 ISRAEL293♣♥Q=-1
-2.8Round 1🇧🇪 BELGIUM165♠♣A+1+5
-2.8Round 22🇳🇴 NORWAY304♥♠4=+1
-2.9Round 8🇮🇹 ITALY134♠♣4-1-6
-2.9Round 17🇺🇦 UKRAINE134♥♦Q=-9
-3.0Round 5🇳🇱 NETHERLANDS15♠x♦K-1-5
-3.1Round 4🇫🇷 FRANCE253♠♣6-2+1
-3.2Round 11🇨🇭 SWITZERLAND274♦x♦4-4+12
-3.3Round 7🇸🇪 SWEDEN83NT♥K=-3
-3.3Round 11🇨🇭 SWITZERLAND204♥♠A=-13
-3.6Round 14🇮🇱 ISRAEL217♣♣2=+2
-3.7Round 19🇱🇻 LATVIA73NT♠5=-10
-3.8Round 20🇹🇷 TURKIYE192♦x♣Q-3-4
-3.9Round 22🇳🇴 NORWAY293NT♦6+1-1
-4.1Round 1🇧🇪 BELGIUM72♠♥7=-5
-4.1Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES254♥♠K-2-3
-4.1Round 20🇹🇷 TURKIYE315♣x♥A=-10
-4.2Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES317♠♣6=+0
-4.4Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES225♦♠Q-1-12
-4.5Round 8🇮🇹 ITALY32NT♥K+2+8
-4.6Round 22🇳🇴 NORWAY184♥♠3+2-11
-4.7Round 5🇳🇱 NETHERLANDS36♦♣6-1-14
-4.7Round 7🇸🇪 SWEDEN54♠♣5-1-5
-5.0Round 14🇮🇱 ISRAEL194♥♦6-3-7
-5.1Round 4🇫🇷 FRANCE283♣♦T=-10
-5.1Round 17🇺🇦 UKRAINE124♥♠J-1-12
-5.2Round 19🇱🇻 LATVIA13♥x♦A-1-5
-5.3Round 5🇳🇱 NETHERLANDS121NT♠3-1-11
-5.3Round 16🇮🇪 IRELAND314♣♥A-1-10
-5.5Round 1🇧🇪 BELGIUM23NT♠4-1+2
-5.5Round 17🇺🇦 UKRAINE33NT♦7+1+0
-5.7Round 11🇨🇭 SWITZERLAND233NT♠4-2-13
-5.8Round 7🇸🇪 SWEDEN43NT♥K+1+0
-5.8Round 7🇸🇪 SWEDEN154♥♥A=-10
-6.0Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES274♠x♥K-2-5
-6.4Round 8🇮🇹 ITALY144♠x♦K+1-6
-6.4Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES204♥♣6-1-6
-6.5Round 16🇮🇪 IRELAND204♠♣K=+0
-6.7Round 8🇮🇹 ITALY105♣x♦K-1-8
-6.7Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES213NT♦Q-1-10
-6.9Round 8🇮🇹 ITALY44♠♥6-1-6
-7.1Round 22🇳🇴 NORWAY324♠♦A-1-6
-7.2Round 18🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES284♥♠A+2-11
-8.3Round 16🇮🇪 IRELAND282♠♠Q-1-10
-8.4Round 16🇮🇪 IRELAND263NT♦6-3-14
-9.0Round 17🇺🇦 UKRAINE164NT♠T-1-14
-9.7Round 7🇸🇪 SWEDEN93NT♦J=-7
-10.0Round 19🇱🇻 LATVIA96NT♥7-2-11
-10.1Round 19🇱🇻 LATVIA156NT♥6=+0
-10.2Round 4🇫🇷 FRANCE323NT♦6=-10
-10.3Round 7🇸🇪 SWEDEN67♠♠2=+0
-10.3Round 19🇱🇻 LATVIA144♥♠A=-11
-10.4Round 22🇳🇴 NORWAY277♦♠8=-1
-10.5Round 4🇫🇷 FRANCE223NT♠K-3-11
-10.7Round 11🇨🇭 SWITZERLAND293♥♠Q=+2