🇵🇱 ZAREBA Anna · POLAND

1rank
+109.5Butler · 128 bds
+0.86per board
±4.7swing
+0.42vs par /bd
+0.68adjusted /bd
Butler per round: 8.4 3.6 22.6 13.9 25.1 27.6 -12.4 20.7by round

vs par split: bidding -0.39 · play +0.72

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.68/bd

Card play — on target: opening leads 81.2% · declarer play 69.4% · defence 91.5%

Bidding activity — not a pass: 44.5% (158/355)

Card play by contract type — on target
vs NTvs a suit
Opening leads81.8% (11)81.0% (21)
Declarer play66.7% (9)70.4% (27)
Defence82.4% (17)95.2% (42)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 66.7% (3) · ♦ 90.9% (11) · ♣ 77.8% (9)

vs par by strain: NT +0.16 (38) · a suit +0.40 (89)

vs par by level: part-score +0.16 (44) · game +0.20 (77) · slam +3.33 (6)

By role: declaring +1.00/bd (-1.28 vs par · 68) · defending +0.68/bd (+2.19 vs par · 59)

By vulnerability: vulnerable +1.28/bd (+1.03 vs par · 64) · not vulnerable +0.43/bd (-0.19 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.ZalewskaO.Hegedus – J.HegedusClosed16+8.4+0.53-0.94
Round 5J.ZalewskaK.Kapayannidi – D.KanellopoulouClosed16+3.6+0.23+1.56
Round 7J.ZalewskaM.Castells – L.CastellsOpen16+22.6+1.41+3.31
Round 8J.ZalewskaM.Onea – S.DarieOpen16+13.9+0.87-0.31
Round 9J.ZalewskaM.Haraldsdottir Bender – H.IngolfsdottirOpen16+25.1+1.57+0.94
Round 13J.ZalewskaJ.Kenny – J.FitzgeraldClosed16+27.6+1.73-0.75
Round 15J.ZalewskaM.Oras – M.IherOpen16-12.4-0.78+0.62
Round 17J.ZalewskaC.Vandenbossche – M.StasClosed16+20.7+1.29-1.06

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
+14.4Round 7🇪🇸 SPAIN45♣x♣A-3+16
+12.5Round 5🇬🇷 GREECE76♦♠A-2+17
+11.6Round 13🇮🇪 IRELAND205♣♣4-1+12
+10.8Round 9🇮🇸 ICELAND184♠♠A=+11
+10.2Round 8🇷🇴 ROMANIA25♠♠A-1+15
+10.0Round 5🇬🇷 GREECE63NT♦K+1+11
+9.0Round 8🇷🇴 ROMANIA153NT♣6=+6
+9.0Round 9🇮🇸 ICELAND264♠♦8+1+11
+8.0Round 13🇮🇪 IRELAND242♠♦K-3-1
+8.0Round 17🇧🇪 BELGIUM223NT♠T=+3
+7.7Round 13🇮🇪 IRELAND293NT♥6=-1
+7.4Round 5🇬🇷 GREECE134♠x♦A-2+12
+7.3Round 7🇪🇸 SPAIN154♥♣Q-1+6
+7.3Round 17🇧🇪 BELGIUM264♥♣8=+3
+7.2Round 13🇮🇪 IRELAND234♠♦J-1+12
+7.1Round 8🇷🇴 ROMANIA87♠♠7=+0
+6.7Round 5🇬🇷 GREECE36NT♣6-1+14
+6.7Round 15🇪🇪 ESTONIA204♠♦7=+0
+5.9Round 17🇧🇪 BELGIUM184♠♣A-1+6
+5.6Round 17🇧🇪 BELGIUM214♠♣8=+0
+5.2Round 15🇪🇪 ESTONIA224♠x♦7-2+5
+4.9Round 7🇪🇸 SPAIN123♠♣T+1+10
+4.8Round 2🇭🇺 HUNGARY323♥♠A-3+1
+4.7Round 2🇭🇺 HUNGARY173NT♣6-2+11
+4.1Round 2🇭🇺 HUNGARY284♠♥T=+0
+4.1Round 9🇮🇸 ICELAND323NT♣J-1+5
+4.1Round 17🇧🇪 BELGIUM254♣x♣J-1+5
+4.0Round 9🇮🇸 ICELAND223NT♦6-1+12
+3.8Round 17🇧🇪 BELGIUM272♠♥8+1+6
+3.7Round 13🇮🇪 IRELAND284♠♥K=+0
+3.6Round 2🇭🇺 HUNGARY213♥♠8-1+5
+3.6Round 13🇮🇪 IRELAND254♠♦A-1-2
+3.5Round 2🇭🇺 HUNGARY314♠♦A=+0
+3.3Round 8🇷🇴 ROMANIA145♦x♠9=+3
+3.3Round 17🇧🇪 BELGIUM244♠♥K=-1
+3.0Round 7🇪🇸 SPAIN144♠♥9+1+0
+2.9Round 15🇪🇪 ESTONIA283♣♥A-3+8
+2.6Round 15🇪🇪 ESTONIA212♥♣K+1+0
+2.5Round 7🇪🇸 SPAIN52♠♣6+2+1
+2.5Round 13🇮🇪 IRELAND213NT♥4=+0
+2.4Round 7🇪🇸 SPAIN13NT♥5-3+6
+2.4Round 8🇷🇴 ROMANIA93NT♠T+2+1
+2.3Round 17🇧🇪 BELGIUM233NT♠Q=+3
+2.2Round 9🇮🇸 ICELAND313NT♠J+1+11
+2.1Round 15🇪🇪 ESTONIA292♣♦7+1+10
+2.0Round 8🇷🇴 ROMANIA11♠♠A-1-1
+1.9Round 2🇭🇺 HUNGARY223♥♦A-1+1
+1.9Round 7🇪🇸 SPAIN93NT♠J-3+6
+1.6Round 5🇬🇷 GREECE41NT♣9+1-1
+1.6Round 9🇮🇸 ICELAND204♥♠6+1-13
+1.6Round 13🇮🇪 IRELAND313♥♣6=-7
+1.5Round 9🇮🇸 ICELAND243NT♠8+1+1
+1.4Round 5🇬🇷 GREECE163♥♠K=-10
+1.4Round 7🇪🇸 SPAIN2Pass+12
+1.3Round 7🇪🇸 SPAIN32♠♣4=-1
+1.2Round 9🇮🇸 ICELAND255♥♣A=+0
+1.1Round 2🇭🇺 HUNGARY244♠♦6+1+11
+1.1Round 5🇬🇷 GREECE15♠x♦A-1+5
+1.0Round 15🇪🇪 ESTONIA324♠♣4=+1
+0.6Round 2🇭🇺 HUNGARY184♠♦8+2-8
+0.5Round 7🇪🇸 SPAIN132♠♣K+1+0
+0.5Round 13🇮🇪 IRELAND322♠♥K-2+5
+0.4Round 2🇭🇺 HUNGARY303♠♦A=+0
+0.4Round 8🇷🇴 ROMANIA163♠♣K+1+1
+0.4Round 13🇮🇪 IRELAND262♥♣A-1+1
+0.4Round 15🇪🇪 ESTONIA173♦♣9+2-1
+0.3Round 17🇧🇪 BELGIUM304♠♦5+2-11
+0.2Round 7🇪🇸 SPAIN103♥♦T+1+1
+0.2Round 8🇷🇴 ROMANIA104♣♠5=+0
+0.2Round 13🇮🇪 IRELAND194♥♦7=+1
+0.1Round 2🇭🇺 HUNGARY232♥♠2=-1
+0.1Round 5🇬🇷 GREECE52♥♠2=+0
-0.0Round 2🇭🇺 HUNGARY274NT♥5+1-11
-0.0Round 5🇬🇷 GREECE103NT♠6+1+0
-0.0Round 8🇷🇴 ROMANIA114♠♠3+1+0
+0.0Round 9🇮🇸 ICELAND194♠♥7=-1
-0.2Round 9🇮🇸 ICELAND174♠♥5=+1
-0.5Round 2🇭🇺 HUNGARY202♥♣8-1+1
-0.5Round 8🇷🇴 ROMANIA62♠♦7+1+0
-0.5Round 9🇮🇸 ICELAND283♦♥4+1+0
-0.5Round 9🇮🇸 ICELAND303NT♠J=-11
-0.6Round 7🇪🇸 SPAIN163NT♠T=-1
-0.6Round 17🇧🇪 BELGIUM322♠♠J-2-11
-0.7Round 2🇭🇺 HUNGARY194♠♣4-1-6
-0.8Round 5🇬🇷 GREECE154♥♠6+1-2
-0.8Round 9🇮🇸 ICELAND233NT♣A+1-1
-0.8Round 9🇮🇸 ICELAND291NT♦3-1-5
-0.9Round 8🇷🇴 ROMANIA133♠♦Q=+0
-1.1Round 5🇬🇷 GREECE94♠♣6+1+0
-1.1Round 15🇪🇪 ESTONIA233NT♥8+2+0
-1.1Round 17🇧🇪 BELGIUM193NT♥4=+0
-1.3Round 8🇷🇴 ROMANIA123♣♦T-1+1
-1.3Round 13🇮🇪 IRELAND183NT♦6-2-6
-1.5Round 5🇬🇷 GREECE82♠♥K-1+2
-1.5Round 15🇪🇪 ESTONIA183NT♦3=+1
-1.6Round 5🇬🇷 GREECE123♠♦A+1+10
-1.6Round 15🇪🇪 ESTONIA245♣♣9=-1
-1.7Round 13🇮🇪 IRELAND223NT♥T+3-1
-1.8Round 17🇧🇪 BELGIUM291NT♣K=+1
-2.0Round 7🇪🇸 SPAIN72♥♣T+1+0
-2.1Round 7🇪🇸 SPAIN113♠♦T-2+1
-2.5Round 2🇭🇺 HUNGARY264♠♥K=+0
-2.5Round 15🇪🇪 ESTONIA305♣♣J=+0
-2.7Round 8🇷🇴 ROMANIA53NT♣K-1-10
-2.7Round 17🇧🇪 BELGIUM175♦♣A-1-5
-2.9Round 7🇪🇸 SPAIN83NT♥K+1-4
-3.0Round 15🇪🇪 ESTONIA251NT♦3+2+1
-3.2Round 9🇮🇸 ICELAND274♠♠6+1+0
-3.3Round 9🇮🇸 ICELAND212NT♥7-1-6
-3.6Round 13🇮🇪 IRELAND174♠♣T=-7
-3.8Round 8🇷🇴 ROMANIA72♠♥K-1+1
-4.0Round 8🇷🇴 ROMANIA33♥♦Q=-12
-4.3Round 17🇧🇪 BELGIUM317NT♦K=+0
-4.4Round 17🇧🇪 BELGIUM283NT♠8+4-10
-4.7Round 15🇪🇪 ESTONIA271NTx♦9=-3
-4.8Round 2🇭🇺 HUNGARY292NT♠A-1-6
-5.0Round 15🇪🇪 ESTONIA263NT♦7=+0
-5.0Round 17🇧🇪 BELGIUM204♥♣2-1-6
-5.8Round 13🇮🇪 IRELAND304♠x♥J=-7
-6.2Round 15🇪🇪 ESTONIA194♠x♥K+1-6
-7.0Round 13🇮🇪 IRELAND276♥♠Q-1-11
-7.5Round 8🇷🇴 ROMANIA44♠♣3=-10
-7.7Round 15🇪🇪 ESTONIA314♥♠T+3-5
-7.9Round 2🇭🇺 HUNGARY254♥♣7-1-13
-9.6Round 5🇬🇷 GREECE144♠♦7-1-11
-9.6Round 7🇪🇸 SPAIN67♠♠8=+0
-10.0Round 5🇬🇷 GREECE23NT♣T=-10
-12.6Round 5🇬🇷 GREECE114♥x♠7-4-12