🇮🇱 SLIWOWICZ Yonatan · ISRAEL

4rank
+186.6Butler · 140 bds
+1.33per board
±4.7swing
+1.15vs par /bd · #6/115
+0.88adjusted /bd
Butler per round: 22 -7.4 14 39.4 20.5 20.9 4.8 29.4 45.2 -2.2by round

vs par split: bidding +0.46 · play +0.69

Strength of schedule: opponents averaged -0.45/bd (an easy draw) → opponent-adjusted +0.88/bd

Card play — on target: opening leads 66.7% #111 of 115 · declarer play 80.0% #23 of 115 · defence 85.3% #37 of 115

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)61.9% (21)
Declarer play75.0% (16)83.3% (24)
Defence73.7% (19)89.8% (49)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 75.0% (4) · ♦ 50.0% (4) · ♣ 66.7% (15)

vs par by strain: NT +0.32 (41) · a suit +1.50 (99)

vs par by level: part-score +0.95 (61) · game +0.85 (67) · slam +3.83 (12)

By role: declaring +0.93/bd (-0.83 vs par · 72) · defending +1.76/bd (+3.25 vs par · 68)

By vulnerability: vulnerable +1.65/bd (+0.79 vs par · 70) · not vulnerable +1.01/bd (+1.51 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2G.MatatyahouF.Basoalto – N.DavilaClosed14+22.0+1.57+0.86
Round 4G.MatatyahouP.Pabst – S.Van OostenOpen14-7.4-0.53-0.29
Round 6G.MatatyahouS.Helgeby – M.LundClosed14+14.0+1.00-0.71
Round 9G.MatatyahouV.Lamoureux – J.XiongOpen14+39.4+2.81+3.50
Round 10G.MatatyahouR.Gaosegelwe – T.OfentseOpen14+20.5+1.46-0.50
Round 14G.MatatyahouW.Cheung – T.FongClosed14+20.9+1.49+1.29
Round 16G.MatatyahouH.Madden – K.PanchagnulaOpen14+4.8+0.34-0.14
Round 18G.MatatyahouK.Kotha – T.SopakClosed14+29.4+2.10+4.21
Round 20G.MatatyahouT.Yamada – Y.NishimuraOpen14+45.2+3.23+2.71
Round 21G.MatatyahouY.Liao – Q.SunOpen14-2.2-0.16+0.57

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
+16.2Round 18🇹🇭 THAILAND137♥♠K-1+20
+12.3Round 20🇯🇵 JAPAN137♥♦3-3+14
+11.6Round 2🇨🇱 CHILE26♥♥4-2+13
+10.5Round 20🇯🇵 JAPAN43NT♦Q-1+12
+10.1Round 2🇨🇱 CHILE66NT♠Q-3+11
+9.4Round 18🇹🇭 THAILAND114♥♣10-2+11
+9.2Round 9🇨🇦 CANADA23NT♣8-1+6
+9.1Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND106♣♥Q-1+20
+8.9Round 21🇨🇳 CHINA114♥♣6-2+11
+8.4Round 6🇳🇴 NORWAY43♦♥2=+13
+8.1Round 9🇨🇦 CANADA123♦♥7=+12
+8.1Round 20🇯🇵 JAPAN34NT♥J+3+14
+8.0Round 14🇭🇰 CHINA HONG KONG71♥x♣6-2-3
+7.8Round 6🇳🇴 NORWAY21♥x♦6-2+9
+7.3Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠x♥A=+5
+6.8Round 10BOTSWANA44♥♣K-2+8
+6.4Round 4🇩🇪 GERMANY54♥♠10=+8
+6.3Round 6🇳🇴 NORWAY125♦♦2=-1
+6.0Round 6🇳🇴 NORWAY65♥♣6=+4
+5.8Round 14🇭🇰 CHINA HONG KONG131♥♠5+4+10
+5.7Round 2🇨🇱 CHILE94♠♦9+2+1
+5.7Round 9🇨🇦 CANADA96♣♦4=-2
+5.6Round 10BOTSWANA101NT♦3+3+7
+5.5Round 14🇭🇰 CHINA HONG KONG93NT♥7+2+2
+5.3Round 14🇭🇰 CHINA HONG KONG85♦x♥A-3+1
+5.1Round 20🇯🇵 JAPAN143NT♣7+3+3
+4.7Round 10BOTSWANA73♥♣2=+1
+4.5Round 4🇩🇪 GERMANY34♠♥8+1+1
+4.4Round 4🇩🇪 GERMANY12♥♣3-2+7
+4.4Round 14🇭🇰 CHINA HONG KONG142♠♥6=+0
+4.1Round 9🇨🇦 CANADA72♠♥5+2+10
+4.1Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♥Q+1+0
+4.0Round 10BOTSWANA32NT♣6-2+3
+4.0Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♦Q=+0
+4.0Round 18🇹🇭 THAILAND44♥♣9=+9
+3.9Round 9🇨🇦 CANADA102♥♥A-3+4
+3.9Round 10BOTSWANA52NT♣6+2+2
+3.8Round 6🇳🇴 NORWAY53NT♠3+1-1
+3.8Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63♠♥3=+1
+3.6Round 9🇨🇦 CANADA13♥♣K+1+7
+3.6Round 18🇹🇭 THAILAND24♠♣6-2+6
+3.6Round 20🇯🇵 JAPAN93♥♠K-1-3
+3.5Round 2🇨🇱 CHILE144♥x♥A-1+6
+3.5Round 4🇩🇪 GERMANY82♥♣6+1+7
+3.5Round 21🇨🇳 CHINA133♥♣3-2+8
+3.2Round 18🇹🇭 THAILAND92♥♣7=+5
+3.1Round 14🇭🇰 CHINA HONG KONG44♠♣6+1+4
+3.0Round 9🇨🇦 CANADA52♥♣A=+6
+3.0Round 14🇭🇰 CHINA HONG KONG101♥♣6=+5
+2.9Round 6🇳🇴 NORWAY132♠♦10=+0
+2.9Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND141♠♦7+4+6
+2.7Round 4🇩🇪 GERMANY102♣x♦K-2-3
+2.6Round 2🇨🇱 CHILE121NT♠10=-1
+2.6Round 10BOTSWANA84♥♠10+1+1
+2.6Round 21🇨🇳 CHINA23NT♠7+4+2
+2.5Round 10BOTSWANA24♥♣6-3-8
+2.5Round 20🇯🇵 JAPAN24♠♦4+1+13
+2.5Round 21🇨🇳 CHINA82♠♣J-1+4
+2.4Round 9🇨🇦 CANADA132NT♦Q-1+6
+2.3Round 2🇨🇱 CHILE111NT♠5-2+0
+2.3Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♦J=+0
+2.3Round 18🇹🇭 THAILAND13♦♣6+1+1
+2.3Round 20🇯🇵 JAPAN73♣♠A=+6
+2.2Round 20🇯🇵 JAPAN12♥♣6-1-1
+2.2Round 20🇯🇵 JAPAN123NT♣8-1-5
+2.0Round 6🇳🇴 NORWAY84♠♦4=+0
+2.0Round 10BOTSWANA14♥♠3=+8
+2.0Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♥A=+0
+2.0Round 18🇹🇭 THAILAND124♠♣6-3+7
+2.0Round 21🇨🇳 CHINA74♥♣6=-1
+1.7Round 4🇩🇪 GERMANY114♥♦3+1+1
+1.7Round 6🇳🇴 NORWAY33NT♥J-1+5
+1.6Round 10BOTSWANA111NT♣6+2+2
+1.4Round 10BOTSWANA61♥♣K-1+0
+1.3Round 9🇨🇦 CANADA42♠♥J-1+0
+1.2Round 2🇨🇱 CHILE33NT♦3=+2
+1.2Round 18🇹🇭 THAILAND86♠♦K+1+11
+1.2Round 20🇯🇵 JAPAN63NT♥4+3+1
+0.8Round 2🇨🇱 CHILE53♦♣3+1+0
+0.8Round 9🇨🇦 CANADA82♦♣4+1+0
+0.8Round 20🇯🇵 JAPAN111NT♦7-1+4
+0.5Round 4🇩🇪 GERMANY22♦♥Q+2+0
+0.5Round 9🇨🇦 CANADA114♠♣Q-2+1
+0.5Round 14🇭🇰 CHINA HONG KONG124♠♦J-3+11
+0.4Round 2🇨🇱 CHILE84♥♥2+1+0
+0.3Round 14🇭🇰 CHINA HONG KONG51♠♥K=-2
+0.2Round 4🇩🇪 GERMANY95♠♣6+2+12
+0.2Round 20🇯🇵 JAPAN53♣♦5-2+1
+0.1Round 10BOTSWANA132NT♣6=-10
+0.1Round 18🇹🇭 THAILAND54♥♣A=+0
-0.1Round 14🇭🇰 CHINA HONG KONG112♦♣6=+1
-0.3Round 21🇨🇳 CHINA94♥♣6+3+17
-0.3Round 21🇨🇳 CHINA103NT♣6+1+0
-0.5Round 2🇨🇱 CHILE41NT♣6+1+10
-0.5Round 10BOTSWANA143NT♣6+1-1
-0.6Round 6🇳🇴 NORWAY73♠♠3-1-1
-0.6Round 9🇨🇦 CANADA61NT♣3=+1
-0.7Round 18🇹🇭 THAILAND31NT♦2-1+1
-0.7Round 21🇨🇳 CHINA34♠♣6=-1
-0.9Round 4🇩🇪 GERMANY124♥♣6+1+0
-0.9Round 18🇹🇭 THAILAND103NT♠4-1+1
-1.1Round 9🇨🇦 CANADA33NT♠J+2-1
-1.1Round 21🇨🇳 CHINA41NT♣6=-12
-1.2Round 6🇳🇴 NORWAY114♠♦J+1-1
-1.5Round 9🇨🇦 CANADA143NT♠Q+2-1
-1.7Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♦♠9+1+0
-1.8Round 20🇯🇵 JAPAN84NT♠J+1-11
-1.9Round 2🇨🇱 CHILE132♠♥6=-6
-2.0Round 21🇨🇳 CHINA11NT♠6-1+3
-2.0Round 21🇨🇳 CHINA123♥♣3+1-2
-2.1Round 14🇭🇰 CHINA HONG KONG14♠♣6=+0
-2.7Round 4🇩🇪 GERMANY71NT♣6-2-8
-2.9Round 2🇨🇱 CHILE104♥♠K-1-6
-2.9Round 18🇹🇭 THAILAND62♥♣6+1+0
-2.9Round 18🇹🇭 THAILAND75♦♠8+2-12
-3.1Round 6🇳🇴 NORWAY142NT♥2+1-7
-3.1Round 10BOTSWANA93NT♣6-3-7
-3.1Round 14🇭🇰 CHINA HONG KONG25♣♦6=+0
-3.3Round 21🇨🇳 CHINA53♣♦6-1-11
-3.4Round 2🇨🇱 CHILE12♠♥4=-6
-3.4Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♥9-1-12
-3.5Round 4🇩🇪 GERMANY134♠♣6=-3
-4.0Round 20🇯🇵 JAPAN102♥♣6+1-10
-4.2Round 21🇨🇳 CHINA63♠♣6+3-5
-4.5Round 14🇭🇰 CHINA HONG KONG36♣♦6+1-11
-4.9Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND56NT♠9+1-1
-5.0Round 4🇩🇪 GERMANY143NT♣9=+0
-5.2Round 14🇭🇰 CHINA HONG KONG66♥♠A=+0
-5.2Round 18🇹🇭 THAILAND141NT♣7+1-1
-5.7Round 6🇳🇴 NORWAY92♥♠A+2-8
-5.7Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113NT♠K-2-6
-5.8Round 6🇳🇴 NORWAY14♠♥J-1-10
-6.4Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♠9-1-12
-7.5Round 2🇨🇱 CHILE74♠♣7-1-12
-7.8Round 21🇨🇳 CHINA142♣x♠6-2-5
-8.5Round 6🇳🇴 NORWAY103NT♦2-1-12
-8.6Round 16🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♣2=-3
-9.3Round 4🇩🇪 GERMANY64♥♠2=-10
-9.9Round 4🇩🇪 GERMANY47♣♣5=-16
-11.1Round 10BOTSWANA126♠♣6-1-13