🇵🇱 GRZEJDZIAK Sabina · POLAND

53rank
+47.1Butler · 240 bds
+0.20per board
±4.6swing
-0.07vs par /bd · #74/136
+0.18adjusted /bd
Butler per round: 48.4 -5.6 17.3 4.7 -13.5 -1.2 9.2 -8.6 -4 28.1 -36.7 21.8 -29.7 -18.5 35.4by round

vs par split: bidding -0.19 · play +0.11

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.18/bd

Card play — on target: opening leads 77.4% #103 of 136 · declarer play 78.8% #41 of 136 · defence 85.8% #45 of 136

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (16)78.4% (37)
Declarer play69.2% (13)81.1% (53)
Defence77.8% (36)89.6% (77)

Opening leads by suit led: ♠ 73.3% (15) · ♥ 73.3% (15) · ♦ 75.0% (12) · ♣ 90.9% (11)

vs par by strain: NT +0.12 (65) · a suit -0.15 (174)

vs par by level: part-score +0.18 (79) · game -0.04 (154) · slam -4.50 (6)

By role: declaring +0.17/bd (-1.79 vs par · 127) · defending +0.22/bd (+1.87 vs par · 113)

By vulnerability: vulnerable +0.87/bd (+0.63 vs par · 120) · not vulnerable -0.48/bd (-0.78 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2I.GrzejdziakS.Alrawashdeh – F.TambulatClosed16+48.4+3.02+3.25
Round 3I.GrzejdziakP.Goncalves Pereira – A.RosadoClosed16-5.6-0.35-0.50
Round 4I.GrzejdziakN.Sver – V.ZoricClosed16+17.3+1.08+0.94
Round 6I.GrzejdziakL.Kamenova – R.SmithOpen16+4.7+0.29+0.19
Round 7I.GrzejdziakA.Trabelsi – F.TrabelsiClosed16-13.5-0.84-1.81
Round 9I.GrzejdziakD.Molina – J.SmithClosed16-1.2-0.07-2.00
Round 10I.GrzejdziakN.Tal – R.PachtmanOpen16+9.2+0.57+0.75
Round 11I.GrzejdziakM.Balint – D.MoraruClosed16-8.6-0.54-2.31
Round 12I.GrzejdziakM.Guirola – S.SpinolaOpen16-4.0-0.25-2.00
Round 14I.GrzejdziakK.Rubins – J.AlfejevaClosed16+28.1+1.76+1.94
Round 16I.GrzejdziakV.Carcassonne-Labaere – A.LabaereOpen16-36.7-2.29+0.69
Round 17I.GrzejdziakM.Hammam – M.SallamOpen16+21.8+1.36+1.31
Round 19I.GrzejdziakD.Attanasio – G.ManaraClosed16-29.7-1.86-2.56
Round 20I.GrzejdziakL.Sebbane – V.ReessClosed16-18.5-1.16+0.06
Round 23I.GrzejdziakB.Basaran – T.ElmasClosed16+35.4+2.21+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
+14.2Round 23🇹🇷 TURKEY74♠x♦2-4+12
+11.7Round 14🇱🇻 LATVIA264♥♣8-2+13
+11.3Round 10🇮🇱 ISRAEL183♣x♦A=+11
+10.7Round 2🇯🇴 JORDAN265♦♠A=+10
+10.7Round 4🇭🇷 CROATIA272♠x♦5=+12
+10.6Round 2🇯🇴 JORDAN317♠♠7=+0
+9.8Round 23🇹🇷 TURKEY134♥♠3-1+12
+9.7Round 3🇵🇹 PORTUGAL33NT♠3+1+1
+9.5Round 9🇨🇱 CHILE154♠♥10-1+11
+9.0Round 14🇱🇻 LATVIA213NT♥2-1+10
+8.8Round 10🇮🇱 ISRAEL233NT♠J-1+6
+8.8Round 17🇪🇬 EGYPT74♠♥3-2+12
+8.7Round 2🇯🇴 JORDAN183♥♠5-3+13
+8.3Round 4🇭🇷 CROATIA265♣♠2=+3
+8.3Round 17🇪🇬 EGYPT113NT♦2-2+11
+7.7Round 10🇮🇱 ISRAEL264♥x♣6+1+10
+7.7Round 23🇹🇷 TURKEY124♥♥6+1+1
+7.5Round 23🇹🇷 TURKEY104♥x♠K-3+4
+7.1Round 6🇺🇸 USA 2263♠♦A+1+10
+7.0Round 11🇷🇴 ROMANIA75♠♥A-1+12
+6.6Round 9🇨🇱 CHILE126♠♦A=+1
+6.5Round 14🇱🇻 LATVIA244♠x♥A-4+8
+6.1Round 14🇱🇻 LATVIA234♥♠J-2+13
+5.8Round 4🇭🇷 CROATIA294♠♣4=+0
+5.7Round 20🇫🇷 FRANCE201NT♦6=+6
+5.6Round 6🇺🇸 USA 2245♦♠A=+0
+5.5Round 16🇧🇪 BELGIUM294♠♦Q+1+0
+5.3Round 4🇭🇷 CROATIA202♣x♠8-2+13
+5.3Round 17🇪🇬 EGYPT64♥♠7-2+6
+5.1Round 7🇹🇳 TUNISIA85♥♦A-2+5
+5.0Round 12🇬🇹 GUATEMALA274♥♦5+3+14
+4.8Round 9🇨🇱 CHILE52♠♣6=+8
+4.8Round 14🇱🇻 LATVIA294♠♦5-3+5
+4.7Round 23🇹🇷 TURKEY14♠♦J-2+11
+4.6Round 12🇬🇹 GUATEMALA323NT♦6=+0
+4.5Round 2🇯🇴 JORDAN173NT♠A+3+2
+4.5Round 9🇨🇱 CHILE23NT♠6+2+1
+4.3Round 7🇹🇳 TUNISIA74♥♦7+1+11
+4.2Round 2🇯🇴 JORDAN304♠♣A=+3
+4.0Round 17🇪🇬 EGYPT123NT♦4+2+1
+3.8Round 17🇪🇬 EGYPT93♥♠7=+1
+3.7Round 6🇺🇸 USA 2253NT♥6-1+5
+3.6Round 9🇨🇱 CHILE103♠♦9-1+6
+3.6Round 10🇮🇱 ISRAEL222♣♥9=-1
+3.5Round 7🇹🇳 TUNISIA123♠♦6=+7
+3.5Round 20🇫🇷 FRANCE302♣♣3=+5
+3.5Round 23🇹🇷 TURKEY155♦♥A-2+6
+3.2Round 2🇯🇴 JORDAN191NT♦6=+5
+3.2Round 11🇷🇴 ROMANIA52♠♥Q-2+1
+3.2Round 14🇱🇻 LATVIA183♦♥J+1+0
+3.2Round 17🇪🇬 EGYPT33NT♣2-1+5
+3.1Round 7🇹🇳 TUNISIA114♥♠8+1+0
+3.1Round 20🇫🇷 FRANCE183NT♥3+2+8
+3.0Round 2🇯🇴 JORDAN213♦♠J-1+3
+3.0Round 9🇨🇱 CHILE164♠♣4-1+6
+3.0Round 19🇮🇹 ITALY63NT♦2=-2
+2.7Round 4🇭🇷 CROATIA304♠♣2=+3
+2.7Round 6🇺🇸 USA 2211NT♥3-4-1
+2.7Round 7🇹🇳 TUNISIA24♠♥J=+0
+2.7Round 19🇮🇹 ITALY153NT♥A=+0
+2.7Round 20🇫🇷 FRANCE243NT♥K-1+5
+2.6Round 11🇷🇴 ROMANIA103NT♠J+1+0
+2.6Round 12🇬🇹 GUATEMALA251NT♥9-2+3
+2.4Round 2🇯🇴 JORDAN292♦♣3+1+0
+2.4Round 14🇱🇻 LATVIA312♥♣J+1+7
+2.4Round 16🇧🇪 BELGIUM193♥♥6=+1
+2.3Round 6🇺🇸 USA 2293NT♠J=+0
+2.2Round 9🇨🇱 CHILE82NT♥6+1-6
+2.1Round 6🇺🇸 USA 2284♠♦A-1+5
+2.1Round 7🇹🇳 TUNISIA42♠♦9+2-10
+2.1Round 10🇮🇱 ISRAEL282NT♠7-2+5
+2.1Round 11🇷🇴 ROMANIA132♠♦K+2+10
+2.1Round 17🇪🇬 EGYPT101NT♣2-2+3
+2.0Round 9🇨🇱 CHILE145♣♥A=-11
+1.9Round 12🇬🇹 GUATEMALA212♠♦K+2+1
+1.9Round 20🇫🇷 FRANCE312♠♦8-1-2
+1.8Round 4🇭🇷 CROATIA222♣♦9=-1
+1.7Round 2🇯🇴 JORDAN273♣♠A+1+0
+1.7Round 4🇭🇷 CROATIA174♠♣6=+0
+1.7Round 14🇱🇻 LATVIA254NT♠J+3+17
+1.6Round 3🇵🇹 PORTUGAL65♦x♦Q-1+6
+1.6Round 3🇵🇹 PORTUGAL113♦♥3=+5
+1.6Round 9🇨🇱 CHILE42♥♣K=+1
+1.6Round 16🇧🇪 BELGIUM283NT♥J-2+7
+1.6Round 23🇹🇷 TURKEY44♥♣2+1+13
+1.5Round 11🇷🇴 ROMANIA124♠♣K=+0
+1.4Round 6🇺🇸 USA 2202♦♦J-4+6
+1.4Round 9🇨🇱 CHILE62♦♣3+1-1
+1.3Round 12🇬🇹 GUATEMALA224♥♥2+1+0
+1.3Round 17🇪🇬 EGYPT24♥♠A=+0
+1.3Round 17🇪🇬 EGYPT143NT♥2+2+1
+1.2Round 2🇯🇴 JORDAN234♠♥J=+17
+1.2Round 3🇵🇹 PORTUGAL25♦♠A-1+6
+1.2Round 14🇱🇻 LATVIA175♣♠A=+0
+1.0Round 4🇭🇷 CROATIA184♠♥10+2+13
+1.0Round 4🇭🇷 CROATIA283♦♥6-1-1
+1.0Round 6🇺🇸 USA 2311NT♠J-1+0
+0.9Round 12🇬🇹 GUATEMALA283NT♥5+2+0
+0.8Round 2🇯🇴 JORDAN254♠♦A-2+0
+0.8Round 2🇯🇴 JORDAN285♣x♠9-1+0
+0.8Round 16🇧🇪 BELGIUM233NT♥Q+3-13
+0.8Round 16🇧🇪 BELGIUM253NT♣6-1-2
+0.7Round 11🇷🇴 ROMANIA162♥♣6+1-4
+0.7Round 16🇧🇪 BELGIUM304♠♦K-2-5
+0.7Round 19🇮🇹 ITALY44♥♠2+2-13
+0.6Round 6🇺🇸 USA 2324♠♣2+1-13
+0.5Round 10🇮🇱 ISRAEL312♠♦8-1+4
+0.5Round 11🇷🇴 ROMANIA34♠♦K=+0
+0.5Round 14🇱🇻 LATVIA304♠♥Q+2-11
+0.5Round 16🇧🇪 BELGIUM242NT♠Q+2+6
+0.5Round 19🇮🇹 ITALY162♥♣3-1+10
+0.4Round 10🇮🇱 ISRAEL295♠♣7+1+13
+0.4Round 12🇬🇹 GUATEMALA234♠♣2+2-12
+0.3Round 7🇹🇳 TUNISIA144♠♣A=-1
+0.3Round 12🇬🇹 GUATEMALA304♥♠K+1+0
+0.2Round 3🇵🇹 PORTUGAL155♥x♥2-2+0
+0.2Round 3🇵🇹 PORTUGAL164♥♥3=+1
+0.2Round 23🇹🇷 TURKEY24♥♦5=-6
+0.2Round 23🇹🇷 TURKEY61NT♦6+1+0
+0.1Round 6🇺🇸 USA 2181NT♦5+3+10
+0.1Round 10🇮🇱 ISRAEL243♣♦Q+1+7
+0.1Round 10🇮🇱 ISRAEL274♠♣5-3-7
+0.1Round 19🇮🇹 ITALY23NT♥6+2-1
+0.1Round 23🇹🇷 TURKEY33NT♥3=+0
+0.0Round 3🇵🇹 PORTUGAL14♥♣5+1+0
+0.0Round 6🇺🇸 USA 2274♥♠K+1+0
+0.0Round 7🇹🇳 TUNISIA134♠♣6=+0
+0.0Round 10🇮🇱 ISRAEL203NT♦10+2+1
+0.0Round 11🇷🇴 ROMANIA43NT♥K-2-3
+0.0Round 19🇮🇹 ITALY114♠♣Q+1+0
+0.0Round 19🇮🇹 ITALY143NT♠10+1-1
-0.0Round 20🇫🇷 FRANCE223NT♠5+1+1
-0.1Round 3🇵🇹 PORTUGAL94♥x♥3-1-9
-0.1Round 12🇬🇹 GUATEMALA194♥♣2=-1
-0.1Round 14🇱🇻 LATVIA284♠♥A-1-6
-0.1Round 20🇫🇷 FRANCE233♦♥Q+1+2
-0.2Round 9🇨🇱 CHILE112♥♣5+1-7
-0.2Round 23🇹🇷 TURKEY54♥♦6-1-3
-0.3Round 4🇭🇷 CROATIA311NT♥2+2-6
-0.3Round 11🇷🇴 ROMANIA144♠♣7=+1
-0.3Round 17🇪🇬 EGYPT44♠♥A=-13
-0.4Round 2🇯🇴 JORDAN223NT♥2+1+0
-0.4Round 2🇯🇴 JORDAN243NT♥6+2+0
-0.4Round 19🇮🇹 ITALY32♥♠A+1-7
-0.5Round 10🇮🇱 ISRAEL194♠♥4+2-11
-0.5Round 19🇮🇹 ITALY104♥♣A=+1
-0.5Round 20🇫🇷 FRANCE172♠♥Q-2+1
-0.6Round 3🇵🇹 PORTUGAL55♦♥3+1+1
-0.6Round 3🇵🇹 PORTUGAL102♥♥3-1+0
-0.6Round 6🇺🇸 USA 2232♠♣Q-1+0
-0.6Round 20🇫🇷 FRANCE213NT♠10=+0
-0.7Round 16🇧🇪 BELGIUM182NT♠10-2+11
-0.9Round 2🇯🇴 JORDAN202♦♣J-1-1
-0.9Round 12🇬🇹 GUATEMALA264♥♠K=+0
-0.9Round 12🇬🇹 GUATEMALA292♦♥6+1+0
-1.0Round 3🇵🇹 PORTUGAL123♥♥3-1-4
-1.0Round 3🇵🇹 PORTUGAL134♠♥K=+0
-1.0Round 7🇹🇳 TUNISIA54♠♥8=+0
-1.0Round 7🇹🇳 TUNISIA162♠♣A=+5
-1.0Round 12🇬🇹 GUATEMALA242♣♥Q-3-1
-1.0Round 17🇪🇬 EGYPT54♠♥J+1+0
-1.0Round 23🇹🇷 TURKEY81NT♠5+2-1
-1.3Round 3🇵🇹 PORTUGAL84♥♥3=-7
-1.4Round 14🇱🇻 LATVIA322♠♣4=-6
-1.5Round 14🇱🇻 LATVIA22Pass+2
-1.6Round 17🇪🇬 EGYPT162♦♣K+2-1
-1.6Round 20🇫🇷 FRANCE321NT♠4=-5
-1.7Round 2🇯🇴 JORDAN324♥♣Q=+0
-1.7Round 4🇭🇷 CROATIA253♥♠5+1+1
-1.7Round 17🇪🇬 EGYPT133♠♦2+1-10
-1.7Round 17🇪🇬 EGYPT155♦♠A+1+13
-1.8Round 7🇹🇳 TUNISIA13NT♦9+2+0
-1.8Round 17🇪🇬 EGYPT13NT♣10+2-1
-1.9Round 16🇧🇪 BELGIUM173♥♣A=-1
-1.9Round 19🇮🇹 ITALY53NT♠6+2+0
-2.0Round 9🇨🇱 CHILE34♥♠8-1-10
-2.2Round 16🇧🇪 BELGIUM262♥♣6-1+0
-2.3Round 4🇭🇷 CROATIA234♥♣7=+0
-2.3Round 12🇬🇹 GUATEMALA315♠x♣A+1-11
-2.4Round 4🇭🇷 CROATIA193♠♥2+2-9
-2.4Round 14🇱🇻 LATVIA204♥♠3+1+0
-2.5Round 6🇺🇸 USA 2193NT♠4+2+0
-2.5Round 10🇮🇱 ISRAEL304♥♦7-2-5
-2.5Round 11🇷🇴 ROMANIA151NT♦4=+0
-2.5Round 23🇹🇷 TURKEY93NT♦6+1+0
-2.6Round 11🇷🇴 ROMANIA113NT♦Q-3-7
-3.0Round 4🇭🇷 CROATIA324♥♦K+2-9
-3.0Round 11🇷🇴 ROMANIA24♠x♥K=-15
-3.0Round 20🇫🇷 FRANCE274♠♥2-2+0
-3.0Round 23🇹🇷 TURKEY114♥♣J+2-11
-3.0Round 23🇹🇷 TURKEY164♠x♣8-1-11
-3.1Round 4🇭🇷 CROATIA214♥♠7+1-4
-3.1Round 20🇫🇷 FRANCE193NT♥10=+1
-3.1Round 20🇫🇷 FRANCE264♥♣A=+0
-3.2Round 10🇮🇱 ISRAEL326NT♠9=-13
-3.3Round 11🇷🇴 ROMANIA85♣♦A+1-1
-3.3Round 12🇬🇹 GUATEMALA174♥♣2-2-6
-3.4Round 11🇷🇴 ROMANIA13♠♦9-1-6
-3.5Round 7🇹🇳 TUNISIA62♥♦5-1-5
-3.5Round 20🇫🇷 FRANCE255♠♦K=+0
-3.8Round 19🇮🇹 ITALY12♠♥5-1+2
-4.0Round 16🇧🇪 BELGIUM225♥♣A-1+1
-4.0Round 19🇮🇹 ITALY83NT♣10-2-5
-4.2Round 3🇵🇹 PORTUGAL43NT♥3+1-1
-4.3Round 7🇹🇳 TUNISIA94♠♦Q-1-11
-4.3Round 19🇮🇹 ITALY132♥♦K=-12
-4.4Round 23🇹🇷 TURKEY144♥♣A=-11
-4.5Round 3🇵🇹 PORTUGAL72♠♥3+1-1
-4.6Round 10🇮🇱 ISRAEL254♠x♣A-1+0
-4.8Round 11🇷🇴 ROMANIA64♦♥Q+3-15
-5.4Round 14🇱🇻 LATVIA193NT♥4=-10
-5.5Round 7🇹🇳 TUNISIA33♦♠A-2-6
-5.7Round 6🇺🇸 USA 2225♥x♠K-1+0
-5.7Round 19🇮🇹 ITALY74♠♣6=+0
-5.8Round 10🇮🇱 ISRAEL213NT♥Q-2-8
-5.9Round 9🇨🇱 CHILE93NT♠6-1-5
-6.1Round 12🇬🇹 GUATEMALA202♥♠2+2-10
-6.2Round 9🇨🇱 CHILE13NT♣Q-3-6
-6.3Round 11🇷🇴 ROMANIA92♠♥A+2-10
-6.4Round 12🇬🇹 GUATEMALA183♦♠10+1-9
-6.4Round 16🇧🇪 BELGIUM326♠♦6+1+11
-6.5Round 6🇺🇸 USA 2173♥♦A=-11
-6.6Round 6🇺🇸 USA 2304♥♣K+2-8
-6.6Round 19🇮🇹 ITALY125♣♠K=+0
-6.8Round 3🇵🇹 PORTUGAL144♠♥3-2-6
-7.1Round 16🇧🇪 BELGIUM213NT♦10+2+0
-7.3Round 7🇹🇳 TUNISIA154♥♠6-2-11
-8.0Round 16🇧🇪 BELGIUM312♣x♣Q-4-5
-8.2Round 4🇭🇷 CROATIA244♥x♦J-1+0
-8.2Round 14🇱🇻 LATVIA275♣x♦3-1-11
-8.2Round 17🇪🇬 EGYPT83NT♠2=-7
-8.8Round 10🇮🇱 ISRAEL174♥♦K=+0
-8.9Round 16🇧🇪 BELGIUM205♦x♠4+1+9
-9.5Round 19🇮🇹 ITALY93NT♥10+3-13
-9.7Round 20🇫🇷 FRANCE294♥x♦A-2-9
-9.8Round 16🇧🇪 BELGIUM275♦x♠3-4-9
-10.2Round 7🇹🇳 TUNISIA106♥♣J-1-13
-10.2Round 20🇫🇷 FRANCE282♥x♦A-4-12
-11.9Round 9🇨🇱 CHILE73NTx♠6-3-7
-14.2Round 9🇨🇱 CHILE136♥♠6=-13