🇮🇱 ZAIDENBERG GATT Aviv Leonardo · ISRAEL

45rank
+29.2Butler · 156 bds
+0.19per board
±4.3swing
-0.42vs par /bd · #78/108
+0.08adjusted /bd
Butler per round: 8 0.7 7.3 7.3 34.9 1.3 5.6 -26.8 0.3 -1.6 -16.6 -4.1 12.9by round

vs par split: bidding -0.15 · play -0.27

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 79.4% #50 of 108 · declarer play 66.7% #78 of 108 · defence 69.3% #103 of 108

Bidding activity — not a pass: 45.5% #22 of 108 (182/400)

Card play by contract type — on target
vs NTvs a suit
Opening leads69.2% (13)85.7% (21)
Declarer play77.8% (9)63.0% (27)
Defence60.9% (23)73.1% (52)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 100.0% (8) · ♦ 85.7% (7) · ♣ 42.9% (7)

vs par by strain: NT -1.26 (49) · a suit -0.03 (107)

vs par by level: part-score -1.23 (74) · game +0.30 (80) · slam +1.00 (2)

By role: declaring +0.40/bd (-2.35 vs par · 81) · defending -0.04/bd (+1.67 vs par · 75)

By vulnerability: vulnerable +0.46/bd (-0.51 vs par · 81) · not vulnerable -0.10/bd (-0.32 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2I.HerbstT.Chowdhury – N.MuthuswamyOpen12+8.0+0.67-0.33
Round 4I.HerbstH.Wang – H.YuOpen12+0.7+0.06+1.50
Round 5I.HerbstS.Saengtuen – C.SaisithOpen12+7.3+0.61+0.92
Round 6I.HerbstR.Hui – J.KwokOpen12+7.3+0.61-0.17
Round 7I.HerbstP.Ter Maat – L.HakvoortOpen12+34.9+2.91+4.25
Round 9I.HerbstC.Lu – C.PengOpen12+1.3+0.11-0.58
Round 10I.HerbstA.Parekh – W.BattersbyOpen12+5.6+0.47-2.25
Round 11I.HerbstJ.Boge – A.SilversteinClosed12-26.8-2.23-4.75
Round 13I.HerbstD.Tokes – A.KovacsOpen12+0.3+0.02-0.75
Round 15I.HerbstG.Duterte – X.RoulleClosed12-1.6-0.13-1.58
Round 16I.HerbstZ.Tort – T.AltunClosed12-16.6-1.38+0.33
Round 17I.HerbstS.Allas – E.OrmaOpen12-4.1-0.34-1.58
Round 19I.HerbstV.Qian – E.LuOpen12+12.9+1.07-0.42

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
+13.5Round 15🇫🇷 FRANCE44♥x♠9-3+12
+10.0Round 19🇨🇦 CANADA74♠♣6=+13
+9.8Round 7🇳🇱 NETHERLANDS73NT♥7=-1
+8.8Round 7🇳🇱 NETHERLANDS35♠x♥4-1+11
+7.9Round 9🇹🇼 CHINESE TAIPEI123♣♥5+2+11
+7.6Round 19🇨🇦 CANADA104NT♥9=-1
+7.5Round 4🇨🇳 CHINA175♣x♣9-2-3
+7.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♥x♣A-2+0
+7.3Round 19🇨🇦 CANADA42♥♣J+2+10
+7.1Round 2🇮🇳 INDIA265♣x♥9-4+12
+6.7Round 4🇨🇳 CHINA154♠♣K+1+2
+5.4Round 19🇨🇦 CANADA93♥♠K=+6
+5.3Round 5🇹🇭 THAILAND63♣♥A-4+8
+5.3Round 5🇹🇭 THAILAND103♥♦A+1+13
+5.3Round 6🇭🇰 HONG KONG CHINA223NT♦8=+0
+5.1Round 6🇭🇰 HONG KONG CHINA164♠♣8+3+17
+5.1Round 13🇭🇺 HUNGARY23NT♦2-2+11
+5.1Round 17🇪🇪 ESTONIA114♥♦K-3+7
+5.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♣♦A=+6
+5.0Round 15🇫🇷 FRANCE34♠♣8+1+0
+5.0Round 17🇪🇪 ESTONIA54♥♦K=+0
+4.9Round 13🇭🇺 HUNGARY33NT♣9+1+0
+4.8Round 7🇳🇱 NETHERLANDS84♠♣2+1+8
+4.6Round 9🇹🇼 CHINESE TAIPEI113NT♥6+3-10
+4.6Round 11🇺🇸 USA293NT♥6-1+6
+4.6Round 16🇹🇷 TURKIYE194♠♥3-1+11
+4.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263NT♣7-3+5
+4.3Round 15🇫🇷 FRANCE82♠♥K=+6
+3.9Round 13🇭🇺 HUNGARY113NT♦7-1+10
+3.7Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233NT♠T+1+1
+3.6Round 4🇨🇳 CHINA191NTx♥T=+2
+3.5Round 2🇮🇳 INDIA225♥♠T=-10
+3.5Round 17🇪🇪 ESTONIA81NT♦8+3+3
+3.4Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183♠♣5-2-1
+3.3Round 17🇪🇪 ESTONIA93♠♣K-1-2
+3.2Round 6🇭🇰 HONG KONG CHINA153♠♥7+3+6
+3.2Round 9🇹🇼 CHINESE TAIPEI42♥♣6+1+0
+2.9Round 16🇹🇷 TURKIYE184♠♦6-1+9
+2.8Round 7🇳🇱 NETHERLANDS102NT♣5-1+5
+2.6Round 4🇨🇳 CHINA263♦♣A+1+0
+2.4Round 2🇮🇳 INDIA154♠♥7+2+17
+2.4Round 13🇭🇺 HUNGARY53NT♥4-1+4
+2.3Round 7🇳🇱 NETHERLANDS112♥♦A-1+5
+2.3Round 15🇫🇷 FRANCE23♣♥7=-1
+2.2Round 5🇹🇭 THAILAND123♠♥8-2+7
+2.2Round 6🇭🇰 HONG KONG CHINA185♣♦4=-2
+2.2Round 9🇹🇼 CHINESE TAIPEI64♠♥K+1+0
+2.1Round 5🇹🇭 THAILAND54♠♦A=+0
+2.0Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♠♥A+2-11
+1.9Round 5🇹🇭 THAILAND72♠♣Q=-1
+1.9Round 7🇳🇱 NETHERLANDS122♥♠8-1-3
+1.9Round 13🇭🇺 HUNGARY43NT♠J+3+1
+1.8Round 15🇫🇷 FRANCE65♣♥4+1+14
+1.8Round 19🇨🇦 CANADA21NT♠4+2+1
+1.6Round 5🇹🇭 THAILAND95♥♣A-1+6
+1.6Round 6🇭🇰 HONG KONG CHINA242NT♥J=+0
+1.6Round 7🇳🇱 NETHERLANDS23♣♦9+1+7
+1.6Round 11🇺🇸 USA273NT♦Q=+0
+1.6Round 11🇺🇸 USA2103♠♣J+2-9
+1.6Round 17🇪🇪 ESTONIA64♠♣J+1+4
+1.5Round 7🇳🇱 NETHERLANDS41NT♦2=+5
+1.5Round 17🇪🇪 ESTONIA32NT♠6+1+1
+1.4Round 7🇳🇱 NETHERLANDS92♥♣2=+5
+1.1Round 2🇮🇳 INDIA183NT♥3+2-10
+1.1Round 11🇺🇸 USA234♥♣A+1+0
+1.1Round 13🇭🇺 HUNGARY12♥♦A=+1
+0.8Round 5🇹🇭 THAILAND42♦♠K-1-1
+0.8Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♣J+2+1
+0.7Round 6🇭🇰 HONG KONG CHINA203NT♥6+2-13
+0.7Round 7🇳🇱 NETHERLANDS63♣♥K-2+9
+0.7Round 17🇪🇪 ESTONIA103NT♥Q+1+0
+0.6Round 4🇨🇳 CHINA184♠♣3+1+0
+0.5Round 9🇹🇼 CHINESE TAIPEI84♥♣7=-1
+0.5Round 13🇭🇺 HUNGARY96NT♦7=-11
+0.4Round 5🇹🇭 THAILAND23NT♣2-1-5
+0.4Round 16🇹🇷 TURKIYE223♦♥6-1-2
+0.3Round 2🇮🇳 INDIA213♥♣K=+6
+0.3Round 9🇹🇼 CHINESE TAIPEI13♠♦A+1-1
+0.3Round 17🇪🇪 ESTONIA123NT♣Q=-1
+0.2Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND191NT♣4+2+0
+0.2Round 16🇹🇷 TURKIYE204NT♦8+1+0
+0.2Round 19🇨🇦 CANADA51♦♥4+2+0
+0.1Round 2🇮🇳 INDIA255♦♠9+1+11
+0.1Round 6🇭🇰 HONG KONG CHINA253♣♠A-1+2
-0.0Round 19🇨🇦 CANADA62♥♣4+1-10
-0.1Round 2🇮🇳 INDIA234♥♣K+2-13
-0.1Round 9🇹🇼 CHINESE TAIPEI92♠♥Q+1+0
-0.1Round 13🇭🇺 HUNGARY84♠♦K+2-11
-0.1Round 16🇹🇷 TURKIYE172♦♥2+1-7
-0.2Round 2🇮🇳 INDIA163NT♠5+4-15
-0.2Round 7🇳🇱 NETHERLANDS12♦♥3-1+6
-0.2Round 16🇹🇷 TURKIYE153♣♥K=-1
-0.3Round 6🇭🇰 HONG KONG CHINA194♥♦3+1+0
-0.4Round 2🇮🇳 INDIA192NT♠A=+1
-0.4Round 16🇹🇷 TURKIYE244NT♠3=+0
-0.5Round 2🇮🇳 INDIA243NT♣2+2+0
-0.5Round 7🇳🇱 NETHERLANDS53♥♠5=-6
-0.5Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♦♣2-1+1
-0.6Round 4🇨🇳 CHINA203NT♠J+1+0
-0.7Round 9🇹🇼 CHINESE TAIPEI25♥♥4-3+11
-0.7Round 19🇨🇦 CANADA33♦♣2=-1
-0.8Round 19🇨🇦 CANADA114♠♣J-1-5
-0.9Round 6🇭🇰 HONG KONG CHINA233♠♦A=-7
-0.9Round 13🇭🇺 HUNGARY62♦♣4+1+0
-0.9Round 16🇹🇷 TURKIYE163NT♥4+1+0
-1.1Round 11🇺🇸 USA283NT♠8=+1
-1.3Round 6🇭🇰 HONG KONG CHINA261NT♠3+1+0
-1.3Round 11🇺🇸 USA213NT♦3=+1
-1.3Round 16🇹🇷 TURKIYE252♠♣J-1+1
-1.5Round 4🇨🇳 CHINA164♠♥3+1+0
-1.7Round 2🇮🇳 INDIA172♥♠J-2-1
-1.7Round 17🇪🇪 ESTONIA24♥x♠A-1-6
-1.8Round 5🇹🇭 THAILAND81NT♥5=+0
-1.9Round 5🇹🇭 THAILAND13NT♠5+2-2
-1.9Round 15🇫🇷 FRANCE73♠♣6+1+1
-2.0Round 9🇹🇼 CHINESE TAIPEI73♦♠6+1-16
-2.2Round 11🇺🇸 USA252♥♠A=-9
-2.5Round 5🇹🇭 THAILAND112NT♣6=-7
-2.5Round 17🇪🇪 ESTONIA42♠♦A=-5
-2.6Round 9🇹🇼 CHINESE TAIPEI33NT♣5+2-1
-2.8Round 15🇫🇷 FRANCE14♠♣T+2-1
-2.9Round 4🇨🇳 CHINA225♠♣4=+0
-2.9Round 4🇨🇳 CHINA251NT♣K+4-2
-2.9Round 15🇫🇷 FRANCE113♥♠2-1-13
-3.4Round 6🇭🇰 HONG KONG CHINA214♠♣K-3-4
-3.4Round 19🇨🇦 CANADA14♣♦3+1-7
-3.6Round 2🇮🇳 INDIA203♦♠T-2-2
-3.6Round 15🇫🇷 FRANCE54♠♦Q+1+0
-3.8Round 4🇨🇳 CHINA243♠♣K=+7
-3.9Round 4🇨🇳 CHINA234♠♦T=+13
-3.9Round 13🇭🇺 HUNGARY73♦♥K-2-2
-4.2Round 16🇹🇷 TURKIYE236♥♣K+1+13
-4.3Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♥♦J+1-6
-4.4Round 11🇺🇸 USA224♠♣K=-11
-4.4Round 11🇺🇸 USA241NT♠K=-6
-4.7Round 4🇨🇳 CHINA212♦♥A+1-1
-5.0Round 6🇭🇰 HONG KONG CHINA174♠♦4+1-1
-5.3Round 9🇹🇼 CHINESE TAIPEI104♠♦3+1-1
-5.4Round 15🇫🇷 FRANCE121♦♥2+5-13
-5.7Round 11🇺🇸 USA2113NT♥5=-3
-5.8Round 15🇫🇷 FRANCE102NT♥Q-1-12
-6.1Round 5🇹🇭 THAILAND32NT♦3-2-7
-6.1Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♠♣8-1-10
-6.1Round 15🇫🇷 FRANCE93♦♠A-1-12
-6.3Round 11🇺🇸 USA262♦♥6-1-10
-6.3Round 13🇭🇺 HUNGARY103NT♣4=+0
-6.7Round 9🇹🇼 CHINESE TAIPEI55♦♣6+1+1
-6.7Round 16🇹🇷 TURKIYE213♠♥A+2-6
-6.8Round 19🇨🇦 CANADA84♠♥7-3+0
-7.7Round 19🇨🇦 CANADA125♣♦A-1-11
-8.3Round 13🇭🇺 HUNGARY123♠x♣A=-12
-10.3Round 11🇺🇸 USA2124♣♠A-1-17
-10.3Round 17🇪🇪 ESTONIA14♥x♠A+1-6
-10.6Round 10🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥♠3=-13
-10.6Round 17🇪🇪 ESTONIA73NT♦Q-4-14
-10.9Round 16🇹🇷 TURKIYE263♦♣5-3-14