SLIWOWICZ Yonatan · ISRAEL BLUE

109rank
+48.7Butler · 168 bds
+0.29per board
±4.4swing
+1.02vs par /bd · #10/382
+0.40adjusted /bd
Butler per round: -16.3 16.2 1.2 13.8 -6.4 -4.9 23.5 33.3 -20.1 0.7 12.1 -4.4by round

vs par split: bidding +0.76 · play +0.27

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted +0.40/bd

Card play — on target: opening leads 76.9% #249 of 382 · declarer play 77.1% #121 of 382 · defence 88.9% #143 of 382

Bidding activity — not a pass: 39.7% #303 of 382 (189/476)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)77.8% (27)
Declarer play72.7% (11)79.2% (24)
Defence78.3% (23)93.1% (58)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 68.8% (16) · ♦ 87.5% (8) · ♣ 80.0% (10)

vs par by strain: NT +0.35 (48) · a suit +1.29 (120)

vs par by level: part-score +0.70 (56) · game +0.86 (98) · slam +3.50 (14)

By role: declaring +0.57/bd (-1.16 vs par · 87) · defending -0.01/bd (+3.37 vs par · 81)

By vulnerability: vulnerable +0.86/bd (+1.07 vs par · 84) · not vulnerable -0.28/bd (+0.98 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1O.SabbahS.Sze – W.ChiuOpen14-16.3-1.16+0.64
Round 2O.SabbahC.Romanowski – M.DrozdClosed14+16.2+1.16+1.21
Round 3O.SabbahI.Kandemir – E.KayaClosed14+1.2+0.09+1.93
Round 4O.SabbahJ.Rumancik – M.VodickaClosed14+13.8+0.99+2.00
Round 5O.SabbahG.Hampson – W.WangClosed14-6.4-0.46+0.57
Round 6O.SabbahE.Olla – K.RubinsOpen14-4.9-0.35+0.36
Round 7O.SabbahK.Anklesaria – S.MaskaraClosed14+23.5+1.68+3.29
Round 8O.SabbahA.Arlovich – E.VainikonisOpen14+33.3+2.38+0.14
Round 9O.SabbahS.Kushari – K.BendreClosed14-20.1-1.44+0.29
Round 10O.SabbahM.Ter Laare – W.AlkemadeOpen14+0.7+0.05+2.00
Round 11O.SabbahM.Lanzarotti – D.AttanasioOpen14+12.1+0.86+0.64
Round 12O.SabbahJ.Bethers – M.LorencsClosed14-4.4-0.31-0.79

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
+12.5Round 7MAVERICKS43NT♦J+4+17
+10.1Round 2CZECHIA U31264♠♦6=+10
+9.8Round 3BARIS114♥x♠7+1+9
+9.4Round 3BARIS76NT♦J=-13
+9.3Round 7MAVERICKS86♦♥2-1+14
+8.9Round 11BRENO15♣♠A=+7
+8.7Round 8BRIDGESCANNER224♥♠4=+0
+8.1Round 4SLOVAKIA BLUE284♠♦Q=+12
+8.1Round 6LATVIA184♠x♦A=+5
+7.9Round 11BRENO114♥♣A=+0
+7.7Round 10VALLON BRIDGE214♠♦Q-1+12
+7.2Round 7MAVERICKS104♥♠K-1+6
+7.0Round 12PROMAX204♠♦A-1+6
+6.5Round 8BRIDGESCANNER164♥♦K=+11
+6.1Round 2CZECHIA U31196♠♥2+1+1
+6.1Round 10VALLON BRIDGE252♠♥2+4+13
+6.0Round 7MAVERICKS124♥♥2-1+11
+5.7Round 6LATVIA251NT♦2=+5
+5.4Round 8BRIDGESCANNER156♦♠Q=+9
+5.1Round 6LATVIA232NT♠Q=+14
+4.9Round 1HOBAA33NT♠J-2+5
+4.8Round 5ZHANG14♥x♣5-2+4
+4.5Round 9FORMIDABLES24♥♦A-2+12
+4.4Round 2CZECHIA U31174♥♠7-1+10
+4.4Round 2CZECHIA U31233♦♣A+1-10
+4.3Round 6LATVIA243♦♣A=+0
+4.2Round 2CZECHIA U31254♠♣K-1+5
+4.2Round 8BRIDGESCANNER201NT♦T-2+9
+4.1Round 1HOBAA64♠♦2=+0
+4.0Round 12PROMAX264♠♥5-2+3
+3.8Round 11BRENO143NT♣Q-3+11
+3.6Round 4SLOVAKIA BLUE213NT♣6=+0
+3.6Round 11BRENO94♥♣9+2-1
+3.5Round 10VALLON BRIDGE194♠x♥9-1+0
+3.4Round 10VALLON BRIDGE285♣♠K=+0
+2.8Round 1HOBAA124♠♣2-1+12
+2.8Round 3BARIS92♠♣T-1-2
+2.8Round 4SLOVAKIA BLUE162♥♦Q+1+0
+2.7Round 6LATVIA202♥♥5+1+1
+2.7Round 9FORMIDABLES123♦♣K+2+11
+2.5Round 8BRIDGESCANNER213NT♦3+1+0
+2.4Round 10VALLON BRIDGE233♥♠3+1+1
+2.3Round 11BRENO22♠♥J+1+6
+2.2Round 4SLOVAKIA BLUE224♠♥2+2+11
+2.2Round 11BRENO63NT♠J=+10
+2.1Round 8BRIDGESCANNER185♥♠T-2+2
+1.9Round 5ZHANG82♥♥A-2+7
+1.9Round 8BRIDGESCANNER274♥♦6-2+0
+1.9Round 9FORMIDABLES33NT♥3-1-2
+1.9Round 11BRENO105♥♦2+1-12
+1.8Round 3BARIS134♠♥A=+9
+1.8Round 4SLOVAKIA BLUE234♠♦4+1+1
+1.8Round 6LATVIA214♥♠3-2+5
+1.8Round 12PROMAX152♠♥8-1+0
+1.7Round 5ZHANG71NT♥Q-1+1
+1.7Round 8BRIDGESCANNER264♠♦7+1+0
+1.6Round 8BRIDGESCANNER241NT♦4+1+0
+1.6Round 12PROMAX222♥♠5-1-2
+1.6Round 12PROMAX273♦♣K-1+4
+1.5Round 4SLOVAKIA BLUE153NT♣6=-1
+1.5Round 5ZHANG141NT♥9=-7
+1.5Round 12PROMAX193♣♣3=+0
+1.4Round 2CZECHIA U31242♠♥4-2+7
+1.4Round 2CZECHIA U31274♥x♠3-1-8
+1.4Round 8BRIDGESCANNER171NT♥4+1+0
+1.4Round 11BRENO73NT♥K+1-1
+1.3Round 4SLOVAKIA BLUE182♠♣A+1+0
+1.3Round 7MAVERICKS51NT♣T-2+0
+1.3Round 10VALLON BRIDGE163NT♥2-2+11
+1.1Round 8BRIDGESCANNER235♥♦A=-13
+1.1Round 10VALLON BRIDGE204♠♣Q=+0
+1.0Round 7MAVERICKS144♥♦K=+0
+0.9Round 1HOBAA13♥♠K-1+4
+0.8Round 9FORMIDABLES81NT♣3+1-1
+0.8Round 12PROMAX213NT♦5=+0
+0.7Round 2CZECHIA U31203NT♣4+1-1
+0.6Round 1HOBAA74NT♠5+3+12
+0.5Round 3BARIS16NT♣J=+0
+0.5Round 8BRIDGESCANNER284♠♥K+2-14
+0.4Round 3BARIS144♣♥A-1+3
+0.4Round 6LATVIA273♦♦9=+0
+0.4Round 7MAVERICKS16♣♦3+1+2
+0.4Round 9FORMIDABLES144♠♦4+1+0
+0.3Round 9FORMIDABLES101NT♦Q+2-10
+0.2Round 1HOBAA85♥x♠7-2+0
+0.2Round 2CZECHIA U31153♣♥A=-1
+0.2Round 2CZECHIA U31226♠♣8+1+11
+0.2Round 4SLOVAKIA BLUE244♥♠6=-1
+0.2Round 5ZHANG93NT♠2+1+1
+0.1Round 1HOBAA134♠♥4+1+13
+0.1Round 2CZECHIA U31182♦♣9-1+2
+0.0Round 3BARIS105♣♠2+1-13
+0.0Round 6LATVIA164♠♦K-1-2
-0.0Round 11BRENO124♦x♥A-2+5
-0.0Round 12PROMAX251NT♣3+1+0
-0.1Round 4SLOVAKIA BLUE193NT♠T+1-1
-0.1Round 9FORMIDABLES14♠♥2+1+0
-0.1Round 12PROMAX234♥♠K=-1
-0.2Round 2CZECHIA U31213♠♣8-1+2
-0.3Round 1HOBAA44♠♣3=+1
-0.3Round 3BARIS32♥♥3+1+0
-0.3Round 4SLOVAKIA BLUE204♠♥5-1+6
-0.3Round 6LATVIA224♠♣T+1-17
-0.4Round 1HOBAA144♠♣4+1+0
-0.4Round 9FORMIDABLES61NT♦8+2-1
-0.5Round 5ZHANG112♦♦8+3+6
-0.5Round 7MAVERICKS71NT♠3-1+0
-0.6Round 7MAVERICKS33♦♥K-1+5
-0.7Round 3BARIS44♠♥9+1+0
-0.8Round 1HOBAA24♥♣K=-3
-0.8Round 2CZECHIA U31163♠♥J+1+6
-0.8Round 4SLOVAKIA BLUE263♣♣A-1+11
-0.8Round 5ZHANG135♦♠J=+13
-0.9Round 11BRENO132♣♥2=-5
-1.0Round 3BARIS84♥♣K-1-5
-1.0Round 7MAVERICKS24♠♣2+1+0
-1.1Round 10VALLON BRIDGE172♥♠A+1-1
-1.2Round 5ZHANG55♥x♦A-3+7
-1.2Round 7MAVERICKS114♠♦4=+1
-1.5Round 4SLOVAKIA BLUE174♥♦6-1-5
-1.6Round 4SLOVAKIA BLUE274♥♣T=+0
-1.6Round 12PROMAX244♥♥3=-3
-1.7Round 8BRIDGESCANNER194♥♥7=+0
-1.8Round 5ZHANG43NT♠Q-2-7
-1.8Round 5ZHANG104♥♦3-1-6
-1.8Round 5ZHANG124♠x♥A-1-6
-1.8Round 12PROMAX163NT♥6+2+0
-1.9Round 6LATVIA283♠♥2-2+0
-2.1Round 10VALLON BRIDGE224♥♦J+2+11
-2.2Round 7MAVERICKS61NT♠6-1-4
-2.3Round 3BARIS63NT♣4=+1
-2.4Round 5ZHANG33♠♥K=+0
-2.4Round 5ZHANG61NT♥3-1+0
-2.4Round 6LATVIA263NT♥2+1+1
-2.5Round 10VALLON BRIDGE263NT♥9=+0
-2.6Round 8BRIDGESCANNER252♠♣3-2-2
-2.6Round 11BRENO84♥♣K=+0
-2.7Round 9FORMIDABLES71NT♥3=+1
-3.1Round 9FORMIDABLES97♥♠2=+0
-3.2Round 10VALLON BRIDGE274♥♦K+2-1
-3.4Round 4SLOVAKIA BLUE253NT♠7-3-5
-3.4Round 10VALLON BRIDGE153NT♣J=+1
-3.6Round 7MAVERICKS133♥♠4=-6
-3.7Round 11BRENO43NT♠8=+0
-3.8Round 5ZHANG21NT♣3=-5
-3.9Round 1HOBAA105♦♠A-1-12
-4.6Round 10VALLON BRIDGE244♣♠2-1-8
-4.9Round 1HOBAA115♥x♠A-2+0
-4.9Round 12PROMAX174♠x♥A=-5
-5.1Round 7MAVERICKS93♣♦Q=+0
-5.1Round 9FORMIDABLES44♥♠3-1-6
-5.2Round 11BRENO53NT♥Q-1-10
-5.3Round 3BARIS24♠♣5=+13
-5.6Round 9FORMIDABLES52♦♣5=-8
-5.7Round 12PROMAX284♥♣A=-8
-5.8Round 3BARIS126♠♣5=+12
-5.8Round 9FORMIDABLES136NT♥3=+13
-7.5Round 11BRENO33NT♥3+1-1
-7.9Round 9FORMIDABLES113NT♠J-1-5
-7.9Round 10VALLON BRIDGE183NT♥A-2-11
-8.1Round 3BARIS56♣♦J+1+13
-8.3Round 6LATVIA193♦♣A-2-7
-8.6Round 12PROMAX182♣x♣7-2-5
-9.4Round 1HOBAA53NT♠A=-10
-9.8Round 6LATVIA156♥♣2-1-11
-10.2Round 1HOBAA96♠♣A-1-13
-10.3Round 6LATVIA176♥♣Q=+11
-16.0Round 2CZECHIA U31285♣x♥A-6-17