🇨🇭 SASSELLI Marco · SWITZERLAND

81rank
-60.4Butler · 176 bds
-0.34per board
±4.6swing
+0.05vs par /bd · #53/103
-0.41adjusted /bd
Butler per round: -26.6 -26.9 -6 -8.7 -5.7 -26.3 21.2 -24 12.6 51 -21by round

vs par split: bidding +0.47 · play -0.43

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted -0.41/bd

Card play — on target: opening leads 91.2% #1 of 103 · declarer play 67.6% #72 of 103 · defence 91.2% #17 of 103

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (21)94.4% (36)
Declarer play66.7% (12)68.2% (22)
Defence96.4% (28)89.2% (74)

Opening leads by suit led: ♠ 86.7% (15) · ♥ 85.7% (14) · ♦ 92.9% (14) · ♣ 100.0% (14)

vs par by strain: NT +0.07 (53) · a suit +0.02 (122)

vs par by level: part-score -0.72 (60) · game +0.76 (102) · slam -2.15 (13)

By role: declaring -0.87/bd (-2.56 vs par · 73) · defending +0.03/bd (+1.90 vs par · 103)

By vulnerability: vulnerable -0.72/bd (-0.01 vs par · 88) · not vulnerable +0.04/bd (+0.11 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.Abou ChanabS.De Wijs – B.MullerOpen16-26.6-1.66-2.56
Round 3B.Abou ChanabG.Radisic – D.ZipovskiOpen16-26.9-1.68-0.31
Round 5B.Abou ChanabA.Arlovich – E.VainikonisClosed16-6.0-0.38+0.38
Round 6B.Abou ChanabK.Jassem – M.MazurkiewiczOpen16-8.7-0.54-1.25
Round 8B.Abou ChanabJ.Hackett – J.HackettOpen16-5.7-0.36+0.50
Round 9B.Abou ChanabH.Caspersen – H.GraversenClosed16-26.3-1.64+0.69
Round 10B.Abou ChanabS.Dolarevic – A.KaludercicClosed16+21.2+1.32+1.31
Round 12B.Abou ChanabI.Kandemir – S.KolataOpen16-24.0-1.50-1.19
Round 14B.Abou ChanabA.Dam – S.LassabergOpen16+12.6+0.79+0.12
Round 15B.Abou ChanabU.Jansons – I.RubenisOpen16+51.0+3.19+2.69
Round 17B.Abou ChanabI.Nanev – R.GunevOpen16-21.0-1.31+0.19

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 15🇱🇻 LATVIA105♠♣3-1+12
+11.6Round 5🇱🇹 LITHUANIA214♠♣6-1+13
+11.5Round 14🇫🇴 FAROE ISLANDS253♣x♠Q-5+14
+11.2Round 15🇱🇻 LATVIA33NT♣Q=+10
+9.9Round 15🇱🇻 LATVIA96♥x♣Q-1+11
+8.9Round 15🇱🇻 LATVIA123NT♦Q-4+10
+8.8Round 10BOSNIA HERZEGOVINA73NT♠7=+10
+8.8Round 12🇹🇷 TURKEY233NT♠2=-1
+8.3Round 15🇱🇻 LATVIA163NT♣6+1+0
+8.1Round 3🇷🇸 SERBIA315♠♥5=+12
+7.4Round 10BOSNIA HERZEGOVINA93NT♠Q-1+12
+7.0Round 3🇷🇸 SERBIA292♠♦2+2+10
+6.6Round 10BOSNIA HERZEGOVINA65♥x♦A-3-12
+6.5Round 15🇱🇻 LATVIA13NT♥5-1+10
+6.1Round 6🇵🇱 POLAND165♦x♥A-3+7
+6.0Round 14🇫🇴 FAROE ISLANDS243NT♥10-4+12
+5.9Round 5🇱🇹 LITHUANIA194♠♣Q=+0
+5.4Round 14🇫🇴 FAROE ISLANDS194♠♦K-1+6
+5.0Round 12🇹🇷 TURKEY326♣♦J+1+11
+4.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥6-1+9
+4.8Round 5🇱🇹 LITHUANIA283NT♦A-1+6
+4.8Round 10BOSNIA HERZEGOVINA134♠♣6-1+6
+4.6Round 6🇵🇱 POLAND84♠♦4-1+5
+4.5Round 6🇵🇱 POLAND155♣♠6=+3
+4.4Round 14🇫🇴 FAROE ISLANDS203♣♦3-1+0
+4.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♦K=+3
+4.2Round 15🇱🇻 LATVIA64♠♦2-1+5
+4.2Round 17🇧🇬 BULGARIA45♥♠K-1+12
+4.1Round 6🇵🇱 POLAND36♠♦3-2+13
+4.0Round 10BOSNIA HERZEGOVINA122♦♣K+2+7
+3.9Round 12🇹🇷 TURKEY313NT♥2+2+8
+3.8Round 15🇱🇻 LATVIA144♠♥10-1+5
+3.6Round 17🇧🇬 BULGARIA34♥♥5=+3
+3.4Round 10BOSNIA HERZEGOVINA101NT♥K-1+5
+3.3Round 5🇱🇹 LITHUANIA321NT♦4=+5
+3.3Round 14🇫🇴 FAROE ISLANDS265♦♥J+1+0
+3.2Round 14🇫🇴 FAROE ISLANDS325♠♣A-1+5
+2.9Round 9🇩🇰 DENMARK216♥♦5=+0
+2.8Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND155♣♦8+2+8
+2.8Round 9🇩🇰 DENMARK203♠♣A=+0
+2.6Round 17🇧🇬 BULGARIA85♣♠A-3+2
+2.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♣♥K-2+0
+2.4Round 12🇹🇷 TURKEY193NT♠4+2+10
+2.3Round 3🇷🇸 SERBIA183NT♠2=-2
+1.7Round 12🇹🇷 TURKEY253NT♥4+3+2
+1.7Round 14🇫🇴 FAROE ISLANDS293NT♣7=-1
+1.6Round 9🇩🇰 DENMARK303♠♣A-2+0
+1.5Round 5🇱🇹 LITHUANIA174♠♥8=+11
+1.5Round 5🇱🇹 LITHUANIA244♠♥A=-1
+1.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82♠♣9-2+0
+1.4Round 15🇱🇻 LATVIA21♦♠2+1-8
+1.4Round 15🇱🇻 LATVIA134♠♠5+2+2
+1.2Round 17🇧🇬 BULGARIA143NT♠2-2+5
+1.1Round 9🇩🇰 DENMARK273♥♣A-2+6
+1.1Round 15🇱🇻 LATVIA45♣♠A=+0
+0.9Round 9🇩🇰 DENMARK245♣♦J-1+6
+0.9Round 10BOSNIA HERZEGOVINA163♦♠A-1+5
+0.7Round 1🇳🇱 NETHERLANDS324♥♠Q-1-5
+0.7Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♥♦J=+0
+0.7Round 9🇩🇰 DENMARK172♥♣4+1+0
+0.6Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103♦♠A=+0
+0.6Round 10BOSNIA HERZEGOVINA114♥♦K-1-3
+0.5Round 1🇳🇱 NETHERLANDS292♥♣A+1+0
+0.4Round 1🇳🇱 NETHERLANDS184♠♦6=+0
+0.4Round 15🇱🇻 LATVIA154♠x♥8-2+5
+0.4Round 17🇧🇬 BULGARIA163NT♦2+1+0
+0.3Round 1🇳🇱 NETHERLANDS243NT♥8+1+0
+0.3Round 6🇵🇱 POLAND63NT♠K+1+0
+0.2Round 1🇳🇱 NETHERLANDS314♥♥Q=+0
+0.2Round 3🇷🇸 SERBIA253♣♠7-3+0
+0.2Round 17🇧🇬 BULGARIA62♥♣2+1+6
+0.1Round 10BOSNIA HERZEGOVINA52♥♠6+1+7
+0.1Round 12🇹🇷 TURKEY263NT♠7+1+0
+0.1Round 14🇫🇴 FAROE ISLANDS303♦♣7+2-6
-0.0Round 3🇷🇸 SERBIA274♠♥J+1+0
-0.0Round 9🇩🇰 DENMARK265♥♦5=+0
+0.0Round 10BOSNIA HERZEGOVINA34♠♥9+1+0
-0.1Round 3🇷🇸 SERBIA30Pass+3
-0.1Round 6🇵🇱 POLAND41NT♣3-1+0
-0.1Round 10BOSNIA HERZEGOVINA24♥♠J=+1
-0.1Round 10BOSNIA HERZEGOVINA143♠♣A-1+4
-0.1Round 17🇧🇬 BULGARIA111NT♥5-1+4
-0.2Round 3🇷🇸 SERBIA175♠♥2-1-2
-0.2Round 9🇩🇰 DENMARK191NT♣3-1-2
-0.2Round 12🇹🇷 TURKEY184♥♣2+1+0
-0.4Round 1🇳🇱 NETHERLANDS303NT♥2+1+0
-0.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112NT♥5-2-1
-0.4Round 10BOSNIA HERZEGOVINA154♥♦J=+1
-0.4Round 14🇫🇴 FAROE ISLANDS183NT♠7+1+0
-0.5Round 1🇳🇱 NETHERLANDS215♦♠2=+2
-0.5Round 6🇵🇱 POLAND144♠♣5-1-5
-0.5Round 9🇩🇰 DENMARK281NT♠2=+1
-0.5Round 14🇫🇴 FAROE ISLANDS272♦♠Q+2-1
-0.6Round 3🇷🇸 SERBIA263NT♥10+1+0
-0.6Round 12🇹🇷 TURKEY274♥♠A-1-4
-0.8Round 5🇱🇹 LITHUANIA263NT♠6+1+0
-0.8Round 6🇵🇱 POLAND132♥♦3=+0
-0.8Round 15🇱🇻 LATVIA84♥♣Q+1+0
-1.1Round 5🇱🇹 LITHUANIA303♣♦J-1-2
-1.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♥10=+0
-1.1Round 17🇧🇬 BULGARIA154♠♥Q=-3
-1.2Round 1🇳🇱 NETHERLANDS272♠♣10+1+4
-1.3Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♥♥4+1+0
-1.3Round 10BOSNIA HERZEGOVINA12NT♦2=-1
-1.4Round 15🇱🇻 LATVIA114♥♣A=+1
-1.4Round 17🇧🇬 BULGARIA132♠♦2=-1
-1.5Round 3🇷🇸 SERBIA324♠♦2+2+11
-1.5Round 5🇱🇹 LITHUANIA315♣♠A=-3
-1.6Round 1🇳🇱 NETHERLANDS204♥♠K+1+0
-1.8Round 5🇱🇹 LITHUANIA294♥♣K=+1
-1.8Round 17🇧🇬 BULGARIA92♥♣2-2-7
-1.9Round 5🇱🇹 LITHUANIA183♠♥A=-1
-1.9Round 6🇵🇱 POLAND11♠x♥K=-2
-1.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND46NT♦3=+0
-1.9Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♣♠3+1+0
-1.9Round 12🇹🇷 TURKEY244♠♦A=+0
-2.1Round 6🇵🇱 POLAND112♥♠2+2+4
-2.1Round 9🇩🇰 DENMARK183NT♠7+1-1
-2.1Round 14🇫🇴 FAROE ISLANDS222♦♣7-1-4
-2.2Round 1🇳🇱 NETHERLANDS254♠♦A=-3
-2.2Round 6🇵🇱 POLAND104♠♥10-1-12
-2.2Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♥2+2+0
-2.2Round 12🇹🇷 TURKEY304♠♥J-2+0
-2.3Round 9🇩🇰 DENMARK313♠♦6+1+10
-2.3Round 14🇫🇴 FAROE ISLANDS234♣♠Q=-6
-2.4Round 17🇧🇬 BULGARIA123NT♠4+2-1
-2.5Round 6🇵🇱 POLAND91NT♥5-2-5
-2.5Round 14🇫🇴 FAROE ISLANDS173♣♥Q-1-5
-2.6Round 14🇫🇴 FAROE ISLANDS217♥♣5=+0
-2.6Round 15🇱🇻 LATVIA51NT♦7-3+0
-2.6Round 17🇧🇬 BULGARIA101NT♦3-2-3
-2.8Round 3🇷🇸 SERBIA193NT♣6+2+0
-2.9Round 10BOSNIA HERZEGOVINA83NTx♥K-1-9
-2.9Round 17🇧🇬 BULGARIA74♠♦J+1+13
-3.1Round 1🇳🇱 NETHERLANDS191NT♠8+1-7
-3.1Round 1🇳🇱 NETHERLANDS224♠♥Q+2-11
-3.1Round 12🇹🇷 TURKEY213♣♦Q-1+3
-3.2Round 5🇱🇹 LITHUANIA271NT♥10+1-6
-3.2Round 6🇵🇱 POLAND123♣♠3+2-1
-3.3Round 6🇵🇱 POLAND24♥♦A=+0
-3.4Round 1🇳🇱 NETHERLANDS263♣♠A+3-9
-3.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♦4+1+0
-3.4Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦4-2-6
-3.4Round 9🇩🇰 DENMARK254♥♣A=+0
-3.6Round 5🇱🇹 LITHUANIA254♠x♥9-2-2
-3.8Round 1🇳🇱 NETHERLANDS233♥♣A=-1
-3.9Round 12🇹🇷 TURKEY174♥♦K-2-11
-3.9Round 14🇫🇴 FAROE ISLANDS314♠♥Q=+0
-4.5Round 1🇳🇱 NETHERLANDS174♠♦A+1-11
-4.6Round 17🇧🇬 BULGARIA23NT♠7-2-11
-4.7Round 5🇱🇹 LITHUANIA203NT♠6-1-6
-4.9Round 1🇳🇱 NETHERLANDS284♠x♥Q-1+0
-5.1Round 5🇱🇹 LITHUANIA224♥♠Q+1-1
-5.1Round 6🇵🇱 POLAND73♥♥5+2-10
-5.2Round 3🇷🇸 SERBIA205♥x♠J-3-4
-5.2Round 3🇷🇸 SERBIA213♠♦5=-8
-5.3Round 9🇩🇰 DENMARK326♠♣6=+0
-5.4Round 3🇷🇸 SERBIA223♦♠6=-6
-5.8Round 3🇷🇸 SERBIA282♠♦6-2-6
-5.8Round 9🇩🇰 DENMARK231NT♥Q=-2
-5.8Round 9🇩🇰 DENMARK292♥♣A-2-3
-5.8Round 17🇧🇬 BULGARIA13♠♣2+1-6
-6.6Round 3🇷🇸 SERBIA236♠♦2+1-1
-6.6Round 6🇵🇱 POLAND56NT♥7-2-17
-7.1Round 8🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND16♥♣A=-5
-7.1Round 12🇹🇷 TURKEY223♦♣K=-14
-8.4Round 12🇹🇷 TURKEY293NT♥3-1-12
-8.7Round 14🇫🇴 FAROE ISLANDS285♦♠J-2-12
-9.0Round 12🇹🇷 TURKEY204♥♣A=+0
-9.5Round 12🇹🇷 TURKEY283NT♥6-2-11
-10.5Round 17🇧🇬 BULGARIA53NT♠3=-10
-10.6Round 10BOSNIA HERZEGOVINA46♥x♣K-2-12
-10.9Round 5🇱🇹 LITHUANIA236♥♣3=-8
-10.9Round 9🇩🇰 DENMARK222♣xx♣K=-4
-11.1Round 3🇷🇸 SERBIA245♠♣K-4-12
-13.8Round 15🇱🇻 LATVIA77♥♣6-1-20