🇸🇲 BERTAZZONI Maurizio · SAN MARINO

98rank
-246.1Butler · 176 bds
-1.40per board
±4.7swing
-1.44vs par /bd · #95/98
-1.20adjusted /bd
Butler per round: -46.8 -18.8 -9 -0.1 -46.5 -37.3 -19.6 -26.6 -39.8 -34.1 32.5by round

vs par split: bidding -0.59 · play -0.85

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -1.20/bd

Card play — on target: opening leads 83.7% #32 of 98 · declarer play 64.4% #92 of 98 · defence 79.8% #91 of 98

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)85.7% (35)
Declarer play61.5% (13)65.6% (32)
Defence65.0% (20)83.8% (74)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 71.4% (7) · ♦ 83.3% (12) · ♣ 84.6% (13)

vs par by strain: NT -1.70 (37) · a suit -1.36 (138)

vs par by level: part-score -1.52 (63) · game -1.58 (99) · slam +0.08 (13)

By role: declaring -1.17/bd (-3.58 vs par · 81) · defending -1.59/bd (+0.38 vs par · 95)

By vulnerability: vulnerable -1.28/bd (-2.03 vs par · 88) · not vulnerable -1.52/bd (-0.85 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2G.BartolacelliJ.Sylvan – F.WrangClosed16-46.8-2.92-2.88
Round 3G.BartolacelliH.Graversen – P.ClemmensenClosed16-18.8-1.18-1.75
Round 4G.BartolacelliA.Arlovich – E.VainikonisOpen16-9.0-0.56-1.50
Round 6G.BartolacelliD.Gulyas – B.KotanyiClosed16-0.1-0.01-2.50
Round 7G.BartolacelliJ.Dai – L.YangClosed16-46.5-2.91-2.50
Round 8G.BartolacelliB.Drijver – S.BrinkClosed16-37.3-2.33-0.62
Round 11G.BartolacelliB.Amin – N.HassanClosed16-19.6-1.23-0.81
Round 12G.BartolacelliH.Ghonem – M.ElagamawyOpen16-26.6-1.66-3.62
Round 13G.BartolacelliK.Nabil – A.OmranClosed16-39.8-2.49+0.62
Round 15G.BartolacelliA.Lindermann – A.BabschClosed16-34.1-2.13-1.69
Round 17G.BartolacelliS.Duncan – D.KaneClosed16+32.5+2.03+1.38

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
+11.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND106♦♥7-1+12
+10.0Round 12🇦🇪 UNITED ARAB EMIRATES194♥x♠K+1+10
+9.6Round 6🇭🇺 HUNGARY244♠♦9+1-8
+7.7Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND94♠♥10=+8
+7.3Round 15🇦🇹 AUSTRIA104♥♣K-1+6
+7.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND46♦♠4-1+17
+7.1Round 15🇦🇹 AUSTRIA54♠♣K+1+4
+7.0Round 11🇧🇩 BANGLADESH115♣♠J=+11
+6.9Round 4🇱🇹 LITHUANIA225♥♣9=-4
+6.8Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND154♠♦2-2+13
+6.1Round 13🇪🇬 EGYPT93♦♠6=+6
+5.4Round 2🇸🇪 SWEDEN203NT♠J+3+11
+5.2Round 6🇭🇺 HUNGARY203♠♦J=+7
+5.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND74♠♥A+2+13
+4.9Round 6🇭🇺 HUNGARY223NT♠3=+0
+4.7Round 4🇱🇹 LITHUANIA292♥♦10-1+6
+4.4Round 8🇳🇱 NETHERLANDS243♦♠Q+1+7
+4.4Round 13🇪🇬 EGYPT162♥♣K-1+5
+4.3Round 12🇦🇪 UNITED ARAB EMIRATES313♣♦4-1-1
+4.2Round 7🇨🇳 CHINA141♥♦A=+6
+4.2Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND115♥♦K-1+4
+4.0Round 2🇸🇪 SWEDEN312♣♦9=+6
+4.0Round 7🇨🇳 CHINA94♠♣A-1-1
+3.9Round 12🇦🇪 UNITED ARAB EMIRATES265♦♥2-1-1
+3.6Round 2🇸🇪 SWEDEN253♠♦A-1+16
+3.5Round 11🇧🇩 BANGLADESH144♠♣A-1+10
+3.3Round 3🇩🇰 DENMARK22♥♣Q=-1
+3.3Round 4🇱🇹 LITHUANIA182♥♦Q+2+10
+3.1Round 6🇭🇺 HUNGARY193NT♣3+3+10
+3.0Round 11🇧🇩 BANGLADESH91NT♠8-2+2
+2.9Round 7🇨🇳 CHINA116♥♠9=+0
+2.8Round 8🇳🇱 NETHERLANDS312♠♣K-1+2
+2.1Round 3🇩🇰 DENMARK34♦♣5-3+0
+2.1Round 15🇦🇹 AUSTRIA121NT♥2+2+1
+2.1Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND63♥♦K-1-2
+2.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND32♠♠6+1-10
+1.7Round 3🇩🇰 DENMARK166♥♦7=+0
+1.7Round 4🇱🇹 LITHUANIA174♠x♣K-1+0
+1.7Round 4🇱🇹 LITHUANIA214♥♠Q=+0
+1.7Round 12🇦🇪 UNITED ARAB EMIRATES283♥♦10-1+2
+1.7Round 15🇦🇹 AUSTRIA143NT♣K-2+5
+1.1Round 6🇭🇺 HUNGARY233♦♥8+1-10
+1.1Round 13🇪🇬 EGYPT25♥x♣10-3+4
+1.0Round 12🇦🇪 UNITED ARAB EMIRATES294♠♦J+1-13
+0.9Round 3🇩🇰 DENMARK43♣♥Q-1-1
+0.9Round 8🇳🇱 NETHERLANDS191♠♥J+2+0
+0.9Round 8🇳🇱 NETHERLANDS233♠♣2-1-1
+0.9Round 13🇪🇬 EGYPT114♠♣Q+2+1
+0.8Round 2🇸🇪 SWEDEN244♠♣8-1-2
+0.8Round 6🇭🇺 HUNGARY323NT♠9+4+2
+0.8Round 12🇦🇪 UNITED ARAB EMIRATES323NT♠4=+0
+0.6Round 6🇭🇺 HUNGARY304♥♠2+1+0
+0.5Round 3🇩🇰 DENMARK121NT♥5+1-7
+0.5Round 7🇨🇳 CHINA33NT♥J+2+0
+0.5Round 11🇧🇩 BANGLADESH132♥♦6-2-9
+0.5Round 12🇦🇪 UNITED ARAB EMIRATES176♥♠A-1-8
+0.4Round 4🇱🇹 LITHUANIA314♠♣A=+1
+0.3Round 7🇨🇳 CHINA56♠♥7=+0
+0.3Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND133♦♠K=+0
+0.2Round 3🇩🇰 DENMARK144♠♣A-1+6
+0.2Round 7🇨🇳 CHINA104♠♦A=+1
+0.1Round 3🇩🇰 DENMARK81NT♥5+2+7
+0.1Round 8🇳🇱 NETHERLANDS225♥♦9=-1
+0.0Round 11🇧🇩 BANGLADESH24♠♣10+1+0
-0.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♠♥A+1+0
-0.1Round 4🇱🇹 LITHUANIA203♥♦8=-8
-0.1Round 4🇱🇹 LITHUANIA324♠♦4+1+0
-0.1Round 13🇪🇬 EGYPT74♠♣6+1+0
-0.1Round 13🇪🇬 EGYPT135♠♦5+1+12
-0.1Round 15🇦🇹 AUSTRIA43♦♦2=+1
-0.2Round 11🇧🇩 BANGLADESH102NT♣3-1+5
-0.2Round 12🇦🇪 UNITED ARAB EMIRATES241NT♠9+1+0
-0.3Round 2🇸🇪 SWEDEN284♥♦Q=+0
-0.3Round 12🇦🇪 UNITED ARAB EMIRATES304♠♥9+3+14
-0.5Round 15🇦🇹 AUSTRIA91NTx♣Q-1-2
-0.5Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND163♦♥A=+0
-0.6Round 6🇭🇺 HUNGARY294♠♥K+2-13
-0.6Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND53♣♥A=+1
-0.8Round 2🇸🇪 SWEDEN264♥♠4+2-13
-0.8Round 3🇩🇰 DENMARK101♠♣4-1+0
-0.8Round 6🇭🇺 HUNGARY316♥♣Q=+7
-0.8Round 8🇳🇱 NETHERLANDS252♥♣8+1+0
-0.9Round 2🇸🇪 SWEDEN322♥♣9=+0
-0.9Round 6🇭🇺 HUNGARY254♥♣4=+1
-0.9Round 7🇨🇳 CHINA167NT♠7=+0
-0.9Round 11🇧🇩 BANGLADESH124♥♦4=-1
-0.9Round 13🇪🇬 EGYPT86♦♠2+1-4
-0.9Round 13🇪🇬 EGYPT122♠♠4-1-4
-0.9Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♠♦3+1+0
-1.0Round 3🇩🇰 DENMARK94♥♠5+2-1
-1.0Round 3🇩🇰 DENMARK11Pass-3
-1.0Round 13🇪🇬 EGYPT154♠♥Q+2+13
-1.2Round 11🇧🇩 BANGLADESH34♥♥10-2+9
-1.2Round 15🇦🇹 AUSTRIA135♣♥2=-1
-1.3Round 3🇩🇰 DENMARK54♠♣8+1-8
-1.3Round 8🇳🇱 NETHERLANDS284♠♥5+2-11
-1.3Round 11🇧🇩 BANGLADESH74♥♠9=+0
-1.4Round 7🇨🇳 CHINA64♥♠2=+0
-1.4Round 8🇳🇱 NETHERLANDS174♥♦Q+1+0
-1.4Round 11🇧🇩 BANGLADESH81♠♣J+1-7
-1.4Round 15🇦🇹 AUSTRIA152♠♣K+1+0
-1.5Round 2🇸🇪 SWEDEN291NT♠10-1+0
-1.5Round 3🇩🇰 DENMARK73NT♠10=+0
-1.5Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND24♠♣J+1-14
-1.7Round 6🇭🇺 HUNGARY174♥♣3-1-10
-1.8Round 4🇱🇹 LITHUANIA274♥♦5+1-4
-1.8Round 6🇭🇺 HUNGARY182♠♥10=+0
-1.9Round 8🇳🇱 NETHERLANDS184♥♠10=+5
-2.0Round 4🇱🇹 LITHUANIA264♠♠3+2-1
-2.0Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143♠♣9-1-10
-2.1Round 2🇸🇪 SWEDEN212♥♠4+2-7
-2.1Round 4🇱🇹 LITHUANIA241NTx♠K-2-4
-2.2Round 6🇭🇺 HUNGARY282♦♥A+2+0
-2.3Round 7🇨🇳 CHINA13NT♥9+1+0
-2.3Round 8🇳🇱 NETHERLANDS323NT♠2+1+1
-2.3Round 11🇧🇩 BANGLADESH14♥♦5-2-11
-2.3Round 12🇦🇪 UNITED ARAB EMIRATES252♣♦Q=+1
-2.4Round 13🇪🇬 EGYPT33♠♦9=-6
-2.6Round 3🇩🇰 DENMARK14♣♦K-1-2
-2.6Round 13🇪🇬 EGYPT43♠♥5-1-5
-2.7Round 4🇱🇹 LITHUANIA303♠♥8-2+0
-2.9Round 4🇱🇹 LITHUANIA284♠♦J+2-1
-2.9Round 15🇦🇹 AUSTRIA14♠♥J+1-1
-3.0Round 6🇭🇺 HUNGARY212♦♥A-3-2
-3.0Round 7🇨🇳 CHINA43♥♣Q-1+0
-3.3Round 8🇳🇱 NETHERLANDS213NT♥2=+0
-3.3Round 8🇳🇱 NETHERLANDS274♥♦9+1+10
-3.4Round 4🇱🇹 LITHUANIA192NT♥3-2-7
-3.4Round 11🇧🇩 BANGLADESH51♣♦J-1-6
-3.4Round 15🇦🇹 AUSTRIA64♠♥7+2-13
-3.5Round 7🇨🇳 CHINA73♣♦K-1-6
-3.7Round 2🇸🇪 SWEDEN224♠♥8-4-12
-3.7Round 11🇧🇩 BANGLADESH164♠♥3-2-6
-4.1Round 3🇩🇰 DENMARK63NT♠4+2-2
-4.3Round 8🇳🇱 NETHERLANDS293NT♣Q=-3
-4.6Round 15🇦🇹 AUSTRIA34♥♣2=+0
-4.7Round 6🇭🇺 HUNGARY263NT♠Q-2-13
-4.8Round 12🇦🇪 UNITED ARAB EMIRATES234♥♠6-1-6
-4.9Round 8🇳🇱 NETHERLANDS264♥♠K+1+0
-4.9Round 11🇧🇩 BANGLADESH63NT♥5+1+0
-4.9Round 15🇦🇹 AUSTRIA83♥x♠9-3-2
-5.1Round 4🇱🇹 LITHUANIA253♠♦8-3-5
-5.3Round 13🇪🇬 EGYPT63♠♥K-1-11
-5.8Round 12🇦🇪 UNITED ARAB EMIRATES214♥♠J+1-11
-6.0Round 7🇨🇳 CHINA153NT♠4=+0
-6.0Round 11🇧🇩 BANGLADESH43NT♠7+1+0
-6.1Round 13🇪🇬 EGYPT14♠♣7+2+14
-6.1Round 15🇦🇹 AUSTRIA164♥♠Q-1-5
-6.2Round 2🇸🇪 SWEDEN273NT♥5=+1
-6.3Round 12🇦🇪 UNITED ARAB EMIRATES224♥♦K-1-10
-7.2Round 3🇩🇰 DENMARK134♥♦K-2-8
-7.3Round 2🇸🇪 SWEDEN174♠♣8+2-11
-7.3Round 12🇦🇪 UNITED ARAB EMIRATES184♥♦K-2-11
-7.3Round 13🇪🇬 EGYPT144♥♠8=-3
-7.5Round 4🇱🇹 LITHUANIA235♥x♠Q-1-7
-7.8Round 2🇸🇪 SWEDEN233♠♦4+1-10
-8.1Round 3🇩🇰 DENMARK154♠♣K=-8
-8.3Round 11🇧🇩 BANGLADESH153♠♣A-3-10
-8.4Round 2🇸🇪 SWEDEN195♦♠10=-3
-8.4Round 17🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠♠4-1-10
-8.5Round 15🇦🇹 AUSTRIA23NT♥5+1-1
-9.3Round 7🇨🇳 CHINA84♥♠3+2-11
-9.3Round 7🇨🇳 CHINA126♠♠4=+0
-9.3Round 15🇦🇹 AUSTRIA113NT♦7-1-10
-9.4Round 15🇦🇹 AUSTRIA73♠♥Q+1-9
-9.5Round 2🇸🇪 SWEDEN301♠♦4-1-10
-9.7Round 6🇭🇺 HUNGARY273NT♠7=-11
-9.9Round 8🇳🇱 NETHERLANDS303NT♠2=-6
-10.4Round 7🇨🇳 CHINA22♣x♥Q-2-12
-10.4Round 12🇦🇪 UNITED ARAB EMIRATES204♥♠A=-13
-11.4Round 12🇦🇪 UNITED ARAB EMIRATES276♥♠7=-11
-11.5Round 13🇪🇬 EGYPT103NT♣Q-1-12
-12.1Round 2🇸🇪 SWEDEN186♥♦K-2-12
-12.5Round 7🇨🇳 CHINA133NT♥K+4-17
-13.0Round 8🇳🇱 NETHERLANDS203NT♥2-2-13
-14.1Round 13🇪🇬 EGYPT56NT♠J=+0