ZAIDENBERG Nezer Jacob · MACCABI YAFO

345rank
-70.6Butler · 126 bds
-0.56per board
±4.9swing
-0.94vs par /bd · #357/382
-0.69adjusted /bd
Butler per round: -38.2 -13.2 -25.6 -12.6 9 -6.4 -6.8 -6 29.2by round

vs par split: bidding -0.42 · play -0.50

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.69/bd

Card play — on target: opening leads 92.3% #7 of 382 · declarer play 63.6% #328 of 382 · defence 87.3% #207 of 382

Bidding activity — not a pass: 50.7% #11 of 382 (189/373)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)90.5% (21)
Declarer play60.0% (10)64.7% (34)
Defence93.3% (15)85.0% (40)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 100.0% (5) · ♦ 80.0% (5) · ♣ 90.0% (10)

vs par by strain: NT -0.53 (32) · a suit -1.06 (93)

vs par by level: part-score +0.58 (43) · game -1.30 (73) · slam -5.11 (9)

By role: declaring -0.91/bd (-3.43 vs par · 70) · defending -0.15/bd (+2.25 vs par · 55)

By vulnerability: vulnerable -1.40/bd (-1.91 vs par · 63) · not vulnerable +0.28/bd (+0.02 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.LaviD.Bilde – M.BildeClosed14-38.2-2.73-5.00
Round 2S.LaviE.Rosthoej – J.SigsgaardClosed14-13.2-0.94-0.29
Round 3S.LaviF.Nystrom – J.UpmarkOpen14-25.6-1.83-2.43
Round 4S.Zaidenberg GattF.Lecante – V.Raiko RaikovskyOpen14-12.6-0.90-2.21
Round 5S.LaviC.Catzeflis – M.GorettiClosed14+9.0+0.64+0.29
Round 6S.LaviB.Callaghan – G.OrsmondClosed14-6.4-0.46-0.50
Round 9S.LaviP.Szymonik – S.CzechClosed14-6.8-0.49+1.50
Round 10S.LaviJ.Verhees – D.BakhshiClosed14-6.0-0.43-2.50
Round 11S.LaviE.Lindenthal – K.PolapOpen14+29.2+2.09+2.64

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
+9.7Round 11ASCHAFFENBURG125♦x♥A-4+7
+8.3Round 6FOURSQUIRE253♥♦J-5+9
+8.0Round 9GDANSK25♠♥A-1+14
+7.9Round 10NIKOS184♠♥3-2+11
+7.9Round 11ASCHAFFENBURG62♠x♥Q-1+1
+7.3Round 11ASCHAFFENBURG96♥♥4=+11
+7.1Round 4TAQUOI174♥x♦6-2+10
+7.1Round 9GDANSK44♥♠2=+10
+6.6Round 2ESKOM164♠♦6+1+1
+6.3Round 2ESKOM254♠♥T=+7
+6.1Round 5SWISS SENIORS13♥♣6=+7
+5.8Round 3BORTOLETTI126♠♥A=-12
+5.5Round 11ASCHAFFENBURG112NT♥T+1+11
+5.2Round 11ASCHAFFENBURG53NT♠9-1+10
+5.0Round 9GDANSK62♥♣6-1+5
+4.9Round 5SWISS SENIORS62NT♠3-2+3
+4.5Round 10NIKOS214♠♣6=+0
+4.3Round 5SWISS SENIORS43NT♠K-3+9
+4.2Round 10NIKOS263NT♥J+2+2
+4.1Round 6FOURSQUIRE234♥♠A=-10
+3.9Round 11ASCHAFFENBURG15♠♣K=+11
+3.6Round 6FOURSQUIRE273NT♠7-1+5
+3.4Round 6FOURSQUIRE165♦♠A-1+5
+3.3Round 6FOURSQUIRE202♠♠2-1+5
+3.1Round 9GDANSK54♠♣K+1+1
+3.1Round 9GDANSK113NT♠9+1+7
+3.0Round 1MILANBRIDGE.COM123♠♥6=-10
+2.8Round 2ESKOM282♥♣A+1+7
+2.8Round 5SWISS SENIORS22NT♠T-1+4
+2.7Round 9GDANSK123♦♣K+2+11
+2.6Round 2ESKOM263♦♥3-1+6
+2.6Round 6FOURSQUIRE192♠♦6-2+0
+2.6Round 11ASCHAFFENBURG84♥♣A=+0
+2.5Round 1MILANBRIDGE.COM84♠♥9=+3
+2.4Round 5SWISS SENIORS33♠♥9=+0
+2.3Round 10NIKOS243♠♦A-1+6
+1.9Round 6FOURSQUIRE283♠♥3-2+0
+1.8Round 3BORTOLETTI91♠♣A+1+5
+1.8Round 4TAQUOI262♠♣Q+1-10
+1.8Round 5SWISS SENIORS104♥♦7-1+6
+1.8Round 5SWISS SENIORS124♠♥A-2+6
+1.6Round 3BORTOLETTI115♦x♥7-1+5
+1.6Round 4TAQUOI274♥♣T=+0
+1.4Round 10NIKOS224♥♦J+1-11
+1.4Round 11ASCHAFFENBURG2Pass-3
+1.2Round 5SWISS SENIORS55♥x♦A-3-7
+1.2Round 11ASCHAFFENBURG131NT♠2-1+6
+1.1Round 5SWISS SENIORS71NT♥Q-2+2
+1.0Round 3BORTOLETTI85♦♣J-1+5
+0.9Round 9GDANSK14♠♦9=+1
+0.7Round 5SWISS SENIORS93NT♠8+2+0
+0.7Round 9GDANSK82♦♦7+1-1
+0.4Round 1MILANBRIDGE.COM144♠♦9+1+0
+0.4Round 9GDANSK144♠♥J+1+0
+0.3Round 2ESKOM203NT♣4=+2
+0.3Round 4TAQUOI204♠♥5-1-6
+0.3Round 6FOURSQUIRE224♠♦J+1+17
+0.3Round 9GDANSK101NT♠2+2-10
+0.2Round 2ESKOM213♠♦K-1-2
+0.1Round 4TAQUOI193NT♠J+1+1
+0.1Round 10NIKOS254♠♦3+2-11
+0.0Round 2ESKOM242♥♣3-3-6
-0.1Round 1MILANBRIDGE.COM134♠♠9+1-13
-0.1Round 2ESKOM183♦♣9-1-2
-0.1Round 2ESKOM273♥♠4-1+9
-0.2Round 1MILANBRIDGE.COM23NT♣K=+3
-0.3Round 3BORTOLETTI44♠♣5=-1
-0.4Round 4TAQUOI252♥♦2+1+1
-0.4Round 11ASCHAFFENBURG34♥♠T-1-7
-0.5Round 3BORTOLETTI16NT♠T=+0
-0.7Round 10NIKOS233♠♥K-1+1
-0.8Round 10NIKOS171NT♠A=+0
-1.0Round 3BORTOLETTI103NT♦3+2+12
-1.1Round 4TAQUOI212♦♦K-3+3
-1.1Round 4TAQUOI244♥♠K+1+0
-1.1Round 10NIKOS204♠♥4=+0
-1.2Round 6FOURSQUIRE154♥♣2+1+0
-1.3Round 10NIKOS163NT♥3-2-11
-1.4Round 11ASCHAFFENBURG73NT♥K+1+1
-1.5Round 4TAQUOI153NT♣8=+1
-1.6Round 1MILANBRIDGE.COM74NT♥T+2-13
-1.8Round 3BORTOLETTI134♠♥K=-9
-1.8Round 4TAQUOI234♠♣J+1-1
-1.9Round 5SWISS SENIORS82♥x♣6-1-7
-1.9Round 11ASCHAFFENBURG104♥♦6+2+12
-2.0Round 10NIKOS194♠♥9-1+2
-2.2Round 4TAQUOI224♠♠J+2-11
-2.5Round 1MILANBRIDGE.COM53NT♠A-1-6
-2.5Round 1MILANBRIDGE.COM95♠♣K=+0
-2.5Round 5SWISS SENIORS142NT♥Q=+7
-2.7Round 6FOURSQUIRE242♠♥K-1+2
-2.7Round 9GDANSK71NT♥2=+1
-2.8Round 2ESKOM152♦x♣9-1-2
-2.8Round 4TAQUOI162♥♠K+1+0
-3.1Round 4TAQUOI283♠♦Q+1-10
-3.1Round 9GDANSK97♥♠Q=+0
-3.2Round 1MILANBRIDGE.COM114♠♦K-1-8
-3.4Round 1MILANBRIDGE.COM65♦♥K=+1
-3.8Round 3BORTOLETTI61NT♦T+2-7
-3.8Round 11ASCHAFFENBURG143NT♣J-3-11
-3.9Round 3BORTOLETTI143NT♣T-2-6
-4.0Round 10NIKOS283NT♠5+1-1
-4.4Round 2ESKOM174♥♠K-1-10
-4.7Round 3BORTOLETTI33NT♣3-1-5
-4.7Round 6FOURSQUIRE184♠♦A=+0
-4.8Round 5SWISS SENIORS113♣♠9-1-10
-4.9Round 1MILANBRIDGE.COM33♦x♥8-1-5
-4.9Round 3BORTOLETTI55♣♦J+1-17
-5.4Round 2ESKOM196♠♥2=+0
-5.9Round 6FOURSQUIRE213♦♠A=-9
-6.2Round 3BORTOLETTI26♠♦6-1-17
-6.7Round 1MILANBRIDGE.COM14♠x♠K-2-9
-7.3Round 1MILANBRIDGE.COM105♦♠A=+0
-7.6Round 2ESKOM224♠♦9+3-14
-7.7Round 6FOURSQUIRE176♥♣Q-1-17
-8.0Round 11ASCHAFFENBURG44♥♣J-1-12
-8.2Round 10NIKOS154♠♥3-1-12
-8.3Round 10NIKOS276♥♦K-2-11
-8.7Round 3BORTOLETTI71♠x♠A-5+13
-8.9Round 5SWISS SENIORS133NT♠J-1-16
-9.5Round 4TAQUOI183♠x♣A=-9
-11.6Round 2ESKOM234♠♣3=+0
-11.7Round 1MILANBRIDGE.COM45♠♣6-1-13
-11.7Round 6FOURSQUIRE264♠♣3-3-14
-14.8Round 9GDANSK137♠♣T=+0
-17.5Round 9GDANSK33NTx♣J-6-18