🇨🇭 SASSELLI Marco · SWITZERLAND

90rank
-83.3Butler · 240 bds
-0.35per board
±4.3swing
-0.57vs par /bd · #98/113
-0.29adjusted /bd
Butler per round: -8.6 12 -56.4 -20.8 14.5 -13 6.7 -28.4 21.8 -6.8 -17.6 13.3by round

vs par split: bidding -0.46 · play -0.03

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.29/bd

Card play — on target: opening leads 89.1% #7 of 113 · declarer play 73.8% #56 of 113 · defence 83.3% #97 of 113

Card play by contract type — on target
vs NTvs a suit
Opening leads81.2% (16)92.3% (39)
Declarer play75.0% (24)73.0% (37)
Defence75.0% (28)86.2% (80)

Opening leads by suit led: ♠ 100.0% (13) · ♥ 84.6% (13) · ♦ 76.5% (17) · ♣ 100.0% (12)

vs par by strain: NT -1.00 (72) · a suit -0.38 (168)

vs par by level: part-score -0.03 (79) · game -0.92 (140) · slam -0.24 (21)

By role: declaring -0.39/bd (-3.22 vs par · 123) · defending -0.31/bd (+2.24 vs par · 116)

By vulnerability: vulnerable -0.87/bd (-0.83 vs par · 120) · not vulnerable +0.18/bd (-0.30 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.Abou ChanabL.Lauria – A.VersaceOpen20-8.6-0.43-1.00
Round 2B.Abou ChanabU.Jansons – I.RubenisOpen20+12.0+0.60-0.75
Round 4B.Abou ChanabJ.Juuri-Oja – O.KiemaOpen20-56.4-2.82-2.15
Round 5B.Abou ChanabA.Knap – A.WasikOpen20-20.8-1.04-0.80
Round 8B.Abou ChanabV.Vainikonis – W.OlanskiClosed20+14.5+0.72-1.60
Round 9B.Abou ChanabZ.Senguler – T.SenClosed20-13.0-0.65-2.85
Round 10B.Abou ChanabM.Loefgren – N.BausbackOpen20+6.7+0.34-1.65
Round 11B.Abou ChanabB.Drijver – S.BrinkClosed20-28.4-1.42-0.85
Round 14B.Abou ChanabM.Cuthbertson – D.WalkerClosed20+21.8+1.09+1.50
Round 15B.Abou ChanabJ.Hansen – M.BildeOpen20-6.8-0.34-0.70
Round 18B.Abou ChanabM.Catellani – H.FissoreOpen20-17.6-0.88+2.35
Round 19B.Abou ChanabJ.Hackett – J.HackettClosed20+13.3+0.67+1.70

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
+15.9Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND193NT♥Q-1+20
+11.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♥♦Q+1+11
+11.2Round 1🇮🇹 ITALY124♥x+1+13
+9.9Round 2🇱🇻 LATVIA72♥♥7-1+11
+9.3Round 15🇩🇰 DENMARK113♣x♦A-1+13
+8.4Round 9🇹🇷 TURKEY103NT♣A=+0
+8.3Round 10🇱🇺 LUXEMBOURG196♦♠Q-1+10
+8.1Round 10🇱🇺 LUXEMBOURG164♠♦4=+3
+7.5Round 11🇳🇱 NETHERLANDS153♠♣A-2+12
+7.3Round 1🇮🇹 ITALY46♣♥A-2+13
+6.7Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♠2-1+12
+6.4Round 2🇱🇻 LATVIA164♠♣K=+0
+6.4Round 18🇲🇨 MONACO134♥♦2-1+12
+6.0Round 18🇲🇨 MONACO23♠♣10+2+6
+5.6Round 5🇪🇸 SPAIN64♠♥5=+0
+5.6Round 8🇱🇹 LITHUANIA23NT♠2+2+0
+5.5Round 5🇪🇸 SPAIN102♥♠10-3+5
+5.0Round 15🇩🇰 DENMARK143♠♥3+1+6
+4.8Round 8🇱🇹 LITHUANIA206♠♥5=+0
+4.8Round 9🇹🇷 TURKEY54♥♠A-1+5
+4.8Round 11🇳🇱 NETHERLANDS114♥x♠A-1+0
+4.8Round 15🇩🇰 DENMARK55♦♣10=-2
+4.7Round 8🇱🇹 LITHUANIA114♥♦J=+0
+4.7Round 10🇱🇺 LUXEMBOURG113NT♦8-1+5
+4.6Round 10🇱🇺 LUXEMBOURG84♠♦2-1+10
+4.5Round 1🇮🇹 ITALY144♥-1+4
+4.5Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND114♠♥6=+0
+4.4Round 10🇱🇺 LUXEMBOURG186♥♦A=+0
+4.2Round 11🇳🇱 NETHERLANDS27♦♠8=-2
+4.1Round 18🇲🇨 MONACO115♠♣K-1+8
+3.9Round 9🇹🇷 TURKEY94♠♥J-1+5
+3.8Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND145♦x♥K-1+5
+3.7Round 5🇪🇸 SPAIN44♥♦4+2+9
+3.5Round 2🇱🇻 LATVIA35♦♥10=-1
+3.5Round 10🇱🇺 LUXEMBOURG123NT♠Q+1+0
+3.5Round 18🇲🇨 MONACO152♠♦8-1+4
+3.3Round 2🇱🇻 LATVIA82♥♠2-2+5
+3.2Round 2🇱🇻 LATVIA44♠♦6=+0
+3.2Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND61NT♦2=-1
+3.1Round 8🇱🇹 LITHUANIA173NT♠7-4+2
+3.1Round 9🇹🇷 TURKEY74♠♦Q=+0
+3.0Round 8🇱🇹 LITHUANIA13NT♠3+2+0
+3.0Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♣Q-1+5
+2.8Round 8🇱🇹 LITHUANIA133NT♦5+3-13
+2.8Round 15🇩🇰 DENMARK196♠♦K-1+12
+2.6Round 4🇫🇮 FINLAND202♠♣J=+5
+2.6Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND173NT♦7+1-11
+2.5Round 8🇱🇹 LITHUANIA52♦♣8-1+2
+2.3Round 1🇮🇹 ITALY151NT=-1
+2.2Round 18🇲🇨 MONACO52♠♠4-2+5
+2.1Round 2🇱🇻 LATVIA14♥x♣7-1-5
+2.1Round 8🇱🇹 LITHUANIA32♠♦9=+0
+2.1Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND23NT♥7+1+1
+2.1Round 15🇩🇰 DENMARK174♥♦7-2+0
+2.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♣2-1+12
+2.0Round 1🇮🇹 ITALY54♦♥A=+0
+2.0Round 11🇳🇱 NETHERLANDS54♠♦K-1+13
+1.9Round 2🇱🇻 LATVIA153NT♦2+2+4
+1.9Round 10🇱🇺 LUXEMBOURG175♣♥A+1+1
+1.9Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND164♠♥J+1+1
+1.8Round 2🇱🇻 LATVIA64♠♦6=+0
+1.8Round 8🇱🇹 LITHUANIA193♦♥A=-1
+1.7Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♥♠2-2+11
+1.6Round 1🇮🇹 ITALY193NT+1+1
+1.6Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND72♥♦K+2-1
+1.6Round 18🇲🇨 MONACO104♠♣10+2+12
+1.5Round 1🇮🇹 ITALY34♥♥K-1+5
+1.5Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND132♦♠A+1+5
+1.4Round 5🇪🇸 SPAIN201NT♥8+3+9
+1.2Round 4🇫🇮 FINLAND83NT♣A+1+0
+1.2Round 8🇱🇹 LITHUANIA184♥♣K+1+0
+1.2Round 11🇳🇱 NETHERLANDS81NT♣3=+5
+1.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND171NT♣5=-1
+1.1Round 5🇪🇸 SPAIN24♠♣J=+0
+1.1Round 10🇱🇺 LUXEMBOURG94♥♦K=-1
+1.1Round 11🇳🇱 NETHERLANDS142♣♦4+2+0
+1.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥4=+0
+1.0Round 8🇱🇹 LITHUANIA83NT♣6-1+5
+1.0Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND181NT♦7=+0
+0.9Round 1🇮🇹 ITALY13♣♥8-2-7
+0.9Round 4🇫🇮 FINLAND33NT♥5+1+0
+0.9Round 5🇪🇸 SPAIN173♥♣2+2-6
+0.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♥♦K-2+0
+0.8Round 2🇱🇻 LATVIA93NT♠6+1+0
+0.8Round 2🇱🇻 LATVIA174♥♠A+1+0
+0.8Round 9🇹🇷 TURKEY163NT♥4=+0
+0.8Round 11🇳🇱 NETHERLANDS123NT♥4+1+1
+0.8Round 15🇩🇰 DENMARK94♠♥K+1+0
+0.8Round 18🇲🇨 MONACO184♥♠3+1+0
+0.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203♣♠K=-1
+0.7Round 4🇫🇮 FINLAND92♠♥K+1+0
+0.7Round 15🇩🇰 DENMARK133♥♣5-1-1
+0.6Round 1🇮🇹 ITALY204♣-1+6
+0.6Round 4🇫🇮 FINLAND63NT♥4+1+0
+0.6Round 9🇹🇷 TURKEY182♦♣J+1+0
+0.6Round 11🇳🇱 NETHERLANDS183NT♠7-1+6
+0.6Round 15🇩🇰 DENMARK43NT♥5=-1
+0.6Round 15🇩🇰 DENMARK66♥♠9=+0
+0.6Round 15🇩🇰 DENMARK184♠♣6+1+0
+0.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112♥♦4-1-2
+0.5Round 2🇱🇻 LATVIA53NT♥7+2+1
+0.5Round 4🇫🇮 FINLAND23NT♠Q+1+10
+0.5Round 8🇱🇹 LITHUANIA42♥♠6=+0
+0.5Round 11🇳🇱 NETHERLANDS162♥♦A=-5
+0.5Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND105♦♠A-1-3
+0.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♣2+1-1
+0.4Round 2🇱🇻 LATVIA122♠♣6-1-1
+0.4Round 10🇱🇺 LUXEMBOURG13NT♥Q+1+0
+0.4Round 18🇲🇨 MONACO17♠♣4-4+12
+0.4Round 18🇲🇨 MONACO31♠x♥3-3-3
+0.3Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND93NT♠6+1+0
+0.2Round 2🇱🇻 LATVIA192♠♥J=-1
+0.2Round 5🇪🇸 SPAIN191♥♦10+3+6
+0.2Round 9🇹🇷 TURKEY113NT♦Q-2+6
+0.2Round 10🇱🇺 LUXEMBOURG42NT♥9+2-9
+0.1Round 5🇪🇸 SPAIN71NT♥4=+0
+0.1Round 8🇱🇹 LITHUANIA164♥♠10+1+0
+0.1Round 9🇹🇷 TURKEY41NT♠2=+1
+0.1Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND54♠♥A=+0
+0.1Round 15🇩🇰 DENMARK86♦♠K-2-5
+0.1Round 18🇲🇨 MONACO44♥♠10+1-4
+0.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103♣♦2+1+0
-0.0Round 1🇮🇹 ITALY132♣+1+0
-0.0Round 1🇮🇹 ITALY182♣-2+9
-0.0Round 8🇱🇹 LITHUANIA151NT♠3+2+0
+0.0Round 9🇹🇷 TURKEY84♥♠7+2-11
-0.0Round 10🇱🇺 LUXEMBOURG64♠♦K+1+0
-0.1Round 2🇱🇻 LATVIA184♠♥3-2-5
-0.1Round 10🇱🇺 LUXEMBOURG32♠♣5+2-10
-0.1Round 15🇩🇰 DENMARK74♠♥9+2-1
-0.2Round 4🇫🇮 FINLAND14♠♣10+1+0
-0.2Round 4🇫🇮 FINLAND113NT♣Q+1-11
-0.2Round 9🇹🇷 TURKEY13NT♣2=-11
-0.2Round 9🇹🇷 TURKEY133NT♣10=+0
-0.2Round 9🇹🇷 TURKEY173NT♥10+1-10
-0.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♦♣K=+0
-0.3Round 9🇹🇷 TURKEY34♥♠10-1-5
-0.3Round 10🇱🇺 LUXEMBOURG23NT♥10-1-10
-0.3Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND22♠♥Q+1+7
-0.4Round 8🇱🇹 LITHUANIA126♥♣A=+0
-0.5Round 10🇱🇺 LUXEMBOURG74♥♠2-1+6
-0.5Round 10🇱🇺 LUXEMBOURG202NT♠J-1+0
-0.5Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82NT♦4+1+6
-0.6Round 11🇳🇱 NETHERLANDS63NT♥7+2+0
-0.6Round 11🇳🇱 NETHERLANDS202♠♦K+2+10
-0.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥♦5=+0
-0.8Round 5🇪🇸 SPAIN95♦♥5-1-5
-0.8Round 5🇪🇸 SPAIN182♦♣J-1-1
-0.9Round 1🇮🇹 ITALY104♥+1+0
-0.9Round 11🇳🇱 NETHERLANDS103♥♠5-1+0
-0.9Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND201NT♦7-1+0
-1.0Round 8🇱🇹 LITHUANIA92♠♣Q+1-1
-1.1Round 1🇮🇹 ITALY84♥+3-14
-1.1Round 1🇮🇹 ITALY93NT=+2
-1.1Round 2🇱🇻 LATVIA114♥♣K=+11
-1.1Round 4🇫🇮 FINLAND181NT♦8+1+0
-1.3Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND122♠♦Q=+0
-1.4Round 4🇫🇮 FINLAND173♥♣A-1+2
-1.4Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND81NT♠5+1+0
-1.4Round 15🇩🇰 DENMARK21NT♠4+2-1
-1.4Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53NT♦6=-1
-1.5Round 11🇳🇱 NETHERLANDS71NT♠4=+1
-1.6Round 4🇫🇮 FINLAND143♥♥4-1-4
-1.6Round 18🇲🇨 MONACO204♠♦4-1-6
-1.7Round 5🇪🇸 SPAIN53NT♥2-2+0
-1.8Round 4🇫🇮 FINLAND104♥♦A+2+12
-1.8Round 10🇱🇺 LUXEMBOURG143♥♦3-1+2
-1.9Round 2🇱🇻 LATVIA143NT♦7+4-2
-2.1Round 9🇹🇷 TURKEY144♥♥J-2-11
-2.1Round 15🇩🇰 DENMARK153NTx♦6-1-7
-2.2Round 5🇪🇸 SPAIN32NT♠3=+0
-2.2Round 18🇲🇨 MONACO164♠♥10+1+0
-2.3Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND13NT♣10=+11
-2.4Round 9🇹🇷 TURKEY124♠♣5+2+8
-2.4Round 18🇲🇨 MONACO83♦♥8+2-1
-2.4Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♣♥K-2+0
-2.5Round 2🇱🇻 LATVIA204♠♣9+2-12
-2.5Round 9🇹🇷 TURKEY153NT♠2+2-1
-2.5Round 11🇳🇱 NETHERLANDS43♥♠2+1-10
-2.6Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND155♥♣3=-13
-2.7Round 15🇩🇰 DENMARK164♠♣J-1-5
-2.8Round 4🇫🇮 FINLAND134♠♦4-1-6
-2.8Round 11🇳🇱 NETHERLANDS172♥♠K=-5
-2.8Round 15🇩🇰 DENMARK205♠♥A=+0
-2.8Round 18🇲🇨 MONACO173NT♠6+4+10
-2.9Round 5🇪🇸 SPAIN85♦♥A-1-4
-2.9Round 18🇲🇨 MONACO74♠♥6+1+17
-3.0Round 1🇮🇹 ITALY24♥♠J-1-5
-3.0Round 4🇫🇮 FINLAND164♥♣4-3-2
-3.0Round 11🇳🇱 NETHERLANDS12♦♣A=-6
-3.1Round 8🇱🇹 LITHUANIA66♠♣3=+0
-3.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♥10+2-1
-3.2Round 18🇲🇨 MONACO91NT♦J+1+0
-3.4Round 5🇪🇸 SPAIN13NT♦K-2-11
-3.4Round 5🇪🇸 SPAIN142♠♣4+1-1
-3.5Round 5🇪🇸 SPAIN156♠♣10=+0
-3.5Round 8🇱🇹 LITHUANIA103♥♠5-3-4
-3.5Round 8🇱🇹 LITHUANIA143NT♥5-1-5
-3.7Round 5🇪🇸 SPAIN124♥♠4-1+2
-3.8Round 2🇱🇻 LATVIA136♠♥Q=-1
-3.8Round 5🇪🇸 SPAIN133NT♦Q+3-2
-3.8Round 10🇱🇺 LUXEMBOURG104♥♠A-1-6
-3.9Round 15🇩🇰 DENMARK13♥♣K=-7
-4.0Round 10🇱🇺 LUXEMBOURG153♣♦A+2-6
-4.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♦3=+1
-4.6Round 4🇫🇮 FINLAND127♥♥4=+0
-4.7Round 18🇲🇨 MONACO193♠♦7=-1
-4.8Round 1🇮🇹 ITALY116♥=-10
-5.1Round 1🇮🇹 ITALY65♣+1-13
-5.1Round 5🇪🇸 SPAIN162♠♥7=-6
-5.2Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND34♠x♠A-1+0
-5.2Round 18🇲🇨 MONACO143NT♠8=-6
-5.3Round 2🇱🇻 LATVIA104♥♦9+2-13
-5.4Round 9🇹🇷 TURKEY63NT♥8-2-11
-6.0Round 1🇮🇹 ITALY162♠+2-12
-6.0Round 9🇹🇷 TURKEY23♠♣3+1-10
-6.5Round 18🇲🇨 MONACO124♥♣A=-6
-6.6Round 15🇩🇰 DENMARK36♠♦4=+0
-7.1Round 9🇹🇷 TURKEY204♥♣5-1-12
-7.1Round 15🇩🇰 DENMARK123NT♠2-1-9
-7.2Round 8🇱🇹 LITHUANIA74♠♠9+3-17
-7.5Round 15🇩🇰 DENMARK105♦x♥4=-6
-7.8Round 4🇫🇮 FINLAND193NT♦10-1-10
-7.8Round 14🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND44♠♦K-2-8
-8.0Round 5🇪🇸 SPAIN113NT♥4-2-11
-8.1Round 2🇱🇻 LATVIA22♠♦K+1-6
-8.4Round 1🇮🇹 ITALY74♠=+0
-8.4Round 4🇫🇮 FINLAND156♥♣A=+0
-8.5Round 9🇹🇷 TURKEY194♠♦7=+0
-9.0Round 4🇫🇮 FINLAND46♦x♠A-2-12
-9.3Round 11🇳🇱 NETHERLANDS35♦♠K-1-12
-9.4Round 4🇫🇮 FINLAND76♥♥3-1-13
-9.4Round 10🇱🇺 LUXEMBOURG54♥♦J-1-11
-9.5Round 11🇳🇱 NETHERLANDS193NTx♠9-2-12
-9.8Round 11🇳🇱 NETHERLANDS136♦♥J=+2
-10.1Round 1🇮🇹 ITALY176♣-1-11
-10.1Round 10🇱🇺 LUXEMBOURG134♠♦A+2-17
-10.6Round 11🇳🇱 NETHERLANDS94♠x♦2-2-15
-11.6Round 4🇫🇮 FINLAND54NT♠A-3-14
-11.6Round 18🇲🇨 MONACO63♥x♠5=-12