🇧🇬 ZAIDENBERG GATT Sophie · BULGARIA

66rank
-114.9Butler · 165 bds
-0.70per board
±5.5swing
-0.51vs par /bd · #53/72
-0.52adjusted /bd
Butler per round: -30.5 -10.9 -44.5 13.3 48.4 -10 -8.3 -46.1 -20.5 -3.9 -6.4 -11.1 -2.8 18.4by round

vs par split: bidding -0.25 · play -0.25

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 76.1% #50 of 72 · declarer play 58.1% #63 of 72 · defence 70.5% #61 of 72

Bidding activity — not a pass: 44.3% #19 of 72 (191/431)

Card play by contract type — on target
vs NTvs a suit
Opening leads86.7% (15)71.0% (31)
Declarer play33.3% (9)64.7% (34)
Defence78.1% (32)66.1% (56)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 71.4% (7) · ♦ 71.4% (14) · ♣ 75.0% (16)

vs par by strain: NT -0.44 (50) · a suit -0.54 (115)

vs par by level: part-score -0.82 (66) · game -0.44 (94) · slam +2.20 (5)

By role: declaring -1.46/bd (-3.06 vs par · 77) · defending -0.03/bd (+1.73 vs par · 88)

By vulnerability: vulnerable -0.42/bd (-0.59 vs par · 83) · not vulnerable -0.98/bd (-0.43 vs par · 82)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.Zaidenberg GattL.Henriksen – A.RasmussenOpen11-30.5-2.77-2.91
Round 2A.Zaidenberg GattW.Klarenbeek – M.GoorOpen12-10.9-0.91+0.58
Round 3A.Zaidenberg GattY.Shor – E.GisinOpen11-44.5-4.05-3.82
Round 4A.Zaidenberg GattB.Yildirim – C.DaldalOpen11+13.3+1.21-0.55
Round 6A.Zaidenberg GattT.Probst – N.DragcevicClosed12+48.4+4.03+5.92
Round 7A.Zaidenberg GattA.Parekh – T.FurnessClosed12-10.0-0.83-0.83
Round 8A.Zaidenberg GattC.Ben Guigui – D.KatsakiorisClosed12-8.3-0.69-2.83
Round 9A.Zaidenberg GattA.Pedmanson – J.VahkClosed12-46.1-3.84-3.75
Round 10A.Zaidenberg GattN.Vachtarcikova – M.LysekClosed12-20.5-1.71-1.75
Round 11A.Zaidenberg GattL.Sartori – S.GallardClosed12-3.9-0.33-0.42
Round 12A.Zaidenberg GattW.Bak – M.KlimiukClosed12-6.4-0.53-1.92
Round 13A.Zaidenberg GattS.Althaus – S.RidouOpen12-11.1-0.92+1.92
Round 14A.Zaidenberg GattM.Moe – J.BrekkeOpen12-2.8-0.23+0.33
Round 15A.Zaidenberg GattB.Szatmary – B.BiborkaOpen12+18.4+1.53+2.42

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
+14.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NTx♠2-4+15
+12.8Round 4🇹🇷 TURKIYE143NTx♦3-3+14
+12.5Round 2🇳🇱 NETHERLANDS136♣x♠J-2+15
+12.3Round 12🇵🇱 POLAND214♣x♣A=+11
+11.9Round 6🇭🇷 CROATIA223♠x♥A=+14
+10.9Round 13🇩🇪 GERMANY64♥x♠K-2+13
+10.8Round 6🇭🇷 CROATIA164NT♠6-2+17
+10.3Round 14🇳🇴 NORWAY244♠♦2-1+11
+8.8Round 12🇵🇱 POLAND153NTx♦K-3+12
+8.7Round 6🇭🇷 CROATIA182♠♣J+1+11
+8.6Round 8🇬🇷 GREECE245♣♠K+2+14
+8.5Round 6🇭🇷 CROATIA233♥♠7-1+11
+7.5Round 15🇭🇺 HUNGARY104♠♣7-4+7
+7.4Round 4🇹🇷 TURKIYE226♠♦3=+13
+7.4Round 14🇳🇴 NORWAY236NT♠2=+0
+6.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠x♣J=+5
+6.3Round 15🇭🇺 HUNGARY73♣x♥K-1+9
+6.2Round 8🇬🇷 GREECE225♣x♠A-2+5
+6.1Round 6🇭🇷 CROATIA194♥x♣6-2+10
+5.7Round 1🇩🇰 DENMARK103NT♠Q-1+12
+5.7Round 15🇭🇺 HUNGARY24♠♦8=+12
+5.5Round 11🇫🇷 FRANCE43NT♥9-3+10
+5.2Round 14🇳🇴 NORWAY193♠♦Q-2+11
+4.8Round 3🇮🇱 ISRAEL105♦♣7=+3
+4.7Round 15🇭🇺 HUNGARY12NT♠3-3+2
+4.5Round 13🇩🇪 GERMANY53NT♥8-2+7
+4.2Round 4🇹🇷 TURKIYE162♠♣K=+0
+4.2Round 15🇭🇺 HUNGARY123NT♥Q-2+7
+3.9Round 9🇪🇪 ESTONIA11NT♣4-4+3
+3.5Round 10🇨🇿 CZECH REPUBLIC224♠♥5-1+5
+3.3Round 14🇳🇴 NORWAY154♥♣A=+11
+3.2Round 6🇭🇷 CROATIA133♦♥8+1+1
+3.1Round 11🇫🇷 FRANCE124♠♦K=+0
+3.1Round 14🇳🇴 NORWAY212♠♣T+1+0
+3.0Round 8🇬🇷 GREECE162♠♥K-2+5
+2.9Round 13🇩🇪 GERMANY21NT♠K+1+6
+2.8Round 6🇭🇷 CROATIA213♠♦T+1+10
+2.7Round 1🇩🇰 DENMARK93♠♦3-1+4
+2.7Round 8🇬🇷 GREECE153NT♦9+1+0
+2.6Round 4🇹🇷 TURKIYE233♠♦J=-10
+2.6Round 11🇫🇷 FRANCE53♥♠8-1+1
+2.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112NT♠Q-2-1
+2.5Round 11🇫🇷 FRANCE94♠♦A-1-2
+2.5Round 11🇫🇷 FRANCE114♠♠3+1+0
+2.4Round 10🇨🇿 CZECH REPUBLIC204♥♠9+1+0
+2.2Round 10🇨🇿 CZECH REPUBLIC234♥♦T=+10
+2.1Round 8🇬🇷 GREECE143NT♣T=-1
+2.0Round 2🇳🇱 NETHERLANDS192♥♦K=-1
+2.0Round 10🇨🇿 CZECH REPUBLIC153♠♣7-2+2
+2.0Round 10🇨🇿 CZECH REPUBLIC193♠♥A=+6
+1.9Round 4🇹🇷 TURKIYE203♠♥6-1-1
+1.9Round 6🇭🇷 CROATIA153♥♦8-1+5
+1.9Round 15🇭🇺 HUNGARY34♠♦A=+0
+1.8Round 9🇪🇪 ESTONIA103NT♠6+3-12
+1.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83♦♠5=+0
+1.3Round 8🇬🇷 GREECE193♦♥K-2-1
+1.2Round 11🇫🇷 FRANCE83NT♦2+1+0
+1.2Round 14🇳🇴 NORWAY183♥♣7-1+1
+1.1Round 6🇭🇷 CROATIA143NT♠4=+2
+1.0Round 3🇮🇱 ISRAEL34♠♥Q-2+12
+1.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND101NT♦2=+0
+0.8Round 15🇭🇺 HUNGARY94♠♦7+1+0
+0.7Round 2🇳🇱 NETHERLANDS243NT♣2-1+10
+0.5Round 9🇪🇪 ESTONIA74♥♠6-1+12
+0.4Round 6🇭🇷 CROATIA174♠x♥A-2-4
+0.4Round 13🇩🇪 GERMANY123NT♣4=-1
+0.1Round 12🇵🇱 POLAND172♥x♥7-1+0
-0.1Round 12🇵🇱 POLAND162♥♥7-1+1
-0.1Round 15🇭🇺 HUNGARY63♦♥8+1+0
-0.2Round 2🇳🇱 NETHERLANDS235♣♠2+1-10
-0.2Round 11🇫🇷 FRANCE23NT♠6+2+12
-0.2Round 11🇫🇷 FRANCE102♠♣4=+0
-0.5Round 3🇮🇱 ISRAEL72NT♠A-1-1
-0.5Round 12🇵🇱 POLAND184♥♦3-1-10
-0.6Round 2🇳🇱 NETHERLANDS144♠♣A=+0
-0.6Round 4🇹🇷 TURKIYE193♥♥6-4+9
-0.7Round 1🇩🇰 DENMARK44♥♠J=+0
-0.7Round 12🇵🇱 POLAND192♠♦T-1+2
-0.7Round 13🇩🇪 GERMANY72♠♦2=+0
-0.8Round 10🇨🇿 CZECH REPUBLIC244♥♣5+1-1
-0.9Round 15🇭🇺 HUNGARY83NT♦2=-3
-1.0Round 15🇭🇺 HUNGARY53NT♥6+2-11
-1.1Round 2🇳🇱 NETHERLANDS203NT♥2+3+13
-1.1Round 9🇪🇪 ESTONIA34♠♣A+1-1
-1.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♣5+1+1
-1.4Round 1🇩🇰 DENMARK23NT♥Q=+1
-1.5Round 2🇳🇱 NETHERLANDS224♥♦2-2-7
-1.5Round 3🇮🇱 ISRAEL63♥♠4-1-10
-1.5Round 3🇮🇱 ISRAEL114♥♠3=+1
-1.5Round 4🇹🇷 TURKIYE134♠♦6+1-1
-1.9Round 4🇹🇷 TURKIYE184♠♦A+1-1
-1.9Round 8🇬🇷 GREECE201NT♠6+1+0
-2.0Round 12🇵🇱 POLAND141NT♦2+2-2
-2.1Round 15🇭🇺 HUNGARY44♥♣A+2+13
-2.2Round 9🇪🇪 ESTONIA112♠♥K-2-1
-2.2Round 12🇵🇱 POLAND224♥♦7+2-1
-2.2Round 14🇳🇴 NORWAY174♠♣3+1-1
-2.4Round 8🇬🇷 GREECE184♦♥K-1-5
-2.4Round 13🇩🇪 GERMANY93♥♣2=+1
-2.4Round 14🇳🇴 NORWAY142♠♣8+1-1
-2.5Round 2🇳🇱 NETHERLANDS214♠♦T+1+0
-2.6Round 11🇫🇷 FRANCE73NT♣T-1+1
-2.7Round 8🇬🇷 GREECE134♠♦J+2-13
-2.7Round 10🇨🇿 CZECH REPUBLIC171NT♥7-1-4
-2.8Round 1🇩🇰 DENMARK33♦♦3+1-10
-2.8Round 4🇹🇷 TURKIYE154♥♦9=-13
-2.8Round 12🇵🇱 POLAND234♠♥2+1-1
-2.9Round 9🇪🇪 ESTONIA44♣♥A-2-2
-3.0Round 13🇩🇪 GERMANY14♠♣2+1+0
-3.1Round 9🇪🇪 ESTONIA84♥♦4+1+0
-3.2Round 1🇩🇰 DENMARK63NT♠4+1-6
-3.2Round 2🇳🇱 NETHERLANDS182♠♣A+2-2
-3.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♠♦7+2-6
-3.2Round 10🇨🇿 CZECH REPUBLIC164♠x♦A-1-9
-3.2Round 13🇩🇪 GERMANY84♠♥5-1+2
-3.3Round 3🇮🇱 ISRAEL12♣♥5+2-7
-3.3Round 4🇹🇷 TURKIYE212♠♣J+1-6
-3.4Round 1🇩🇰 DENMARK74♠♥T=-10
-3.5Round 3🇮🇱 ISRAEL42NT♣4-4+5
-3.5Round 6🇭🇷 CROATIA202♥♦2+1-1
-3.5Round 6🇭🇷 CROATIA243♠♣A-2-5
-3.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23NT♠4+2+0
-3.8Round 10🇨🇿 CZECH REPUBLIC215NT♦6+1-11
-3.8Round 12🇵🇱 POLAND204♥♦6-2-13
-3.9Round 1🇩🇰 DENMARK82♠x♦6-3-2
-4.1Round 9🇪🇪 ESTONIA62♠♥3+3-6
-4.2Round 3🇮🇱 ISRAEL83♠♣K+2-2
-4.3Round 11🇫🇷 FRANCE14♠♣A=-11
-4.3Round 12🇵🇱 POLAND133♥♠K+2-10
-4.4Round 13🇩🇪 GERMANY33NT♥Q-2-13
-4.4Round 13🇩🇪 GERMANY44♠♥K-3-5
-4.6Round 14🇳🇴 NORWAY133♠♥T=-1
-4.8Round 2🇳🇱 NETHERLANDS163♣♥3-1-6
-5.2Round 2🇳🇱 NETHERLANDS172NT♠2-1-5
-5.3Round 13🇩🇪 GERMANY114♠♣9=+0
-5.5Round 4🇹🇷 TURKIYE174♥♠5-1-10
-5.8Round 14🇳🇴 NORWAY204♣x♠5-1-8
-5.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♣T+1-7
-5.9Round 8🇬🇷 GREECE214♠♥3=-14
-6.0Round 1🇩🇰 DENMARK51NT♠J=-11
-6.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♠♦T-4-7
-6.4Round 9🇪🇪 ESTONIA94♥♠A+1-1
-6.4Round 13🇩🇪 GERMANY104♠♥A=+13
-6.5Round 11🇫🇷 FRANCE33NT♦4+2-2
-6.8Round 10🇨🇿 CZECH REPUBLIC144♥x♠A-3-2
-7.0Round 2🇳🇱 NETHERLANDS154♠♦J=+0
-7.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♣A=+0
-7.5Round 10🇨🇿 CZECH REPUBLIC134♥♠5=-3
-7.5Round 11🇫🇷 FRANCE63NT♠3+2-14
-7.8Round 10🇨🇿 CZECH REPUBLIC183♣♥7-1-14
-8.6Round 15🇭🇺 HUNGARY113NT♠5+1-7
-8.7Round 1🇩🇰 DENMARK116NT♦A=+0
-8.7Round 14🇳🇴 NORWAY225♥x♠6=-11
-8.8Round 1🇩🇰 DENMARK14♠♦6-1-10
-8.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43NT♥6=-10
-9.0Round 8🇬🇷 GREECE233♣♠K-3-10
-9.2Round 9🇪🇪 ESTONIA123NT♣Q-2-13
-9.6Round 14🇳🇴 NORWAY163NTx♥Q+1-8
-9.8Round 3🇮🇱 ISRAEL24♦x♠A-2-12
-9.9Round 9🇪🇪 ESTONIA24♥♦5-2-12
-10.3Round 8🇬🇷 GREECE174♠♥2+3-14
-11.2Round 12🇵🇱 POLAND243NT♠3-5-12
-12.2Round 3🇮🇱 ISRAEL96NT♠Q-2-17
-13.4Round 9🇪🇪 ESTONIA54♠x♠A-2-12
-13.8Round 3🇮🇱 ISRAEL53♠x♦Q-4-14