🇳🇱 MAAS Anton · NETHERLANDS

79rank
-13.7Butler · 144 bds
-0.10per board
±4.0swing
-0.32vs par /bd · #112/150
+0.14adjusted /bd
Butler per round: -2.4 0.6 -36.3 31.6 12.2 -6.4 -11.6 -16.9 15.5by round

vs par split: bidding -0.80 · play +0.48

Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted +0.14/bd

Card play — on target: opening leads 87.5% #16 of 150 · declarer play 86.5% #10 of 150 · defence 86.8% #79 of 150

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)88.0% (25)
Declarer play100.0% (12)80.0% (25)
Defence85.0% (20)87.5% (56)

Opening leads by suit led: ♠ 100.0% (9) · ♥ 87.5% (8) · ♦ 87.5% (8) · ♣ 71.4% (7)

vs par by strain: NT +2.19 (42) · a suit -1.35 (102)

vs par by level: part-score -0.58 (50) · game +0.15 (86) · slam -3.75 (8)

By role: declaring +0.80/bd (-1.38 vs par · 68) · defending -0.90/bd (+0.63 vs par · 76)

By vulnerability: vulnerable +0.18/bd (+0.04 vs par · 72) · not vulnerable -0.37/bd (-0.68 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.VriendF.Cedolin – C.MarianiClosed16-2.4-0.15-0.69
Round 2B.VriendO.Ekinci – M.InceClosed16+0.6+0.04-0.88
Round 3B.VriendA.Kowalski – J.RomanskiOpen16-36.3-2.27-1.62
Round 4B.VriendJ.Santos – J.PintoOpen16+31.6+1.98+1.00
Round 6B.VriendR.Marsal – U.WenningOpen16+12.2+0.76+1.25
Round 7B.VriendT.Rusev – H.HristovOpen16-6.4-0.40+1.06
Round 9B.VriendM.Kovacs – M.DumbovichOpen16-11.6-0.72-0.06
Round 10B.VriendG.Polet – A.KaplanOpen16-16.9-1.06-2.69
Round 12B.VriendL.Sheridan – J.BeardOpen16+15.5+0.97-0.25

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
+12.0Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES204♥♥2=+11
+9.2Round 2🇹🇷 TURKEY226♠♥Q=+0
+8.1Round 9🇭🇺 HUNGARY53NT♦2-1+10
+8.0Round 6🇩🇪 GERMANY254♥♠K-1+11
+7.9Round 4🇵🇹 PORTUGAL316♥x♦A-6+1
+7.9Round 7🇧🇬 BULGARIA123NT♠5+1+7
+7.2Round 1🇮🇹 ITALY63NT♥A=+0
+7.1Round 1🇮🇹 ITALY113NT♠Q=+6
+6.4Round 7🇧🇬 BULGARIA33NT♦7+2+0
+5.9Round 1🇮🇹 ITALY43NT♠A=+15
+5.8Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES243NT♠3-1+11
+5.6Round 4🇵🇹 PORTUGAL205♠x♥2=+5
+5.6Round 9🇭🇺 HUNGARY133NT♠10+1+11
+5.5Round 6🇩🇪 GERMANY283NT♠4-1+6
+5.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES295♣♣5=-13
+5.2Round 6🇩🇪 GERMANY184♠♥9-1+5
+4.2Round 1🇮🇹 ITALY153♠♦T-1+5
+4.2Round 10🇧🇪 BELGIUM292♥♣K-2+3
+4.0Round 4🇵🇹 PORTUGAL215♥x♠K-1+7
+4.0Round 10🇧🇪 BELGIUM303NT♠4-3+6
+3.9Round 6🇩🇪 GERMANY235♥♣3+1+9
+3.7Round 9🇭🇺 HUNGARY155♣♠3+1+9
+3.6Round 4🇵🇹 PORTUGAL293NT♥5+1+1
+3.4Round 2🇹🇷 TURKEY284♥♦A=+11
+3.4Round 7🇧🇬 BULGARIA73♥♣A+2+10
+3.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES181NT♠5+3+2
+3.1Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES253NT♠7+1+8
+3.0Round 7🇧🇬 BULGARIA24♥♦K=+0
+2.9Round 4🇵🇹 PORTUGAL193NT♥9+2+0
+2.7Round 6🇩🇪 GERMANY322♥♣A-1+4
+2.5Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES324♥♠7+1+1
+2.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES305♦♠K-1+5
+2.3Round 4🇵🇹 PORTUGAL175♥♦J-2+5
+2.3Round 4🇵🇹 PORTUGAL301NT♥6=+0
+2.3Round 10🇧🇪 BELGIUM245♣x♥A-1-5
+2.2Round 3🇵🇱 POLAND33NT♦3+3+12
+2.2Round 7🇧🇬 BULGARIA104♠♥7-1+12
+1.9Round 1🇮🇹 ITALY14♥♣T=+3
+1.9Round 10🇧🇪 BELGIUM191NT♣2=+5
+1.8Round 3🇵🇱 POLAND26♠♣2+1-13
+1.8Round 9🇭🇺 HUNGARY143♦♠5=+0
+1.7Round 9🇭🇺 HUNGARY162♥♦J=+0
+1.6Round 6🇩🇪 GERMANY174♠♥6=+11
+1.6Round 10🇧🇪 BELGIUM183NT♣2=+0
+1.5Round 4🇵🇹 PORTUGAL236♠♣2=+0
+1.4Round 6🇩🇪 GERMANY244♠♦6=-1
+1.1Round 10🇧🇪 BELGIUM281NT♣7+1+0
+1.0Round 2🇹🇷 TURKEY192NT♠4+2-6
+1.0Round 4🇵🇹 PORTUGAL263NT♥5+1+0
+1.0Round 4🇵🇹 PORTUGAL324♠♠5+2-11
+1.0Round 10🇧🇪 BELGIUM221NT♦5+3-6
+0.9Round 1🇮🇹 ITALY124♠♦6+2-12
+0.9Round 3🇵🇱 POLAND93NT♥2-1+6
+0.9Round 7🇧🇬 BULGARIA14♦♥K=+1
+0.9Round 7🇧🇬 BULGARIA91NT♥3-1+4
+0.8Round 2🇹🇷 TURKEY214♥♦4+1+0
+0.8Round 2🇹🇷 TURKEY231NT♣5-1+5
+0.7Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES212♠♦8-1-2
+0.6Round 4🇵🇹 PORTUGAL252♣x♠8-1+1
+0.6Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES265♦♠A=-2
+0.5Round 3🇵🇱 POLAND114♠♥2=-11
+0.5Round 4🇵🇹 PORTUGAL281NT♥Q=+1
+0.4Round 1🇮🇹 ITALY165♣♠2-2-6
+0.4Round 9🇭🇺 HUNGARY82♠♦A-1-1
+0.4Round 10🇧🇪 BELGIUM264♥♦2+1+0
+0.3Round 4🇵🇹 PORTUGAL274♠♥J+1+0
+0.3Round 7🇧🇬 BULGARIA144♠♦3-1+5
+0.2Round 6🇩🇪 GERMANY263NT♥3+2+1
+0.1Round 2🇹🇷 TURKEY184♠♦K=+0
+0.1Round 4🇵🇹 PORTUGAL245♣x♠2-2+4
+0.1Round 6🇩🇪 GERMANY214♠♥Q=+1
+0.1Round 9🇭🇺 HUNGARY112NT♥3-2-1
-0.0Round 7🇧🇬 BULGARIA132♥♦6=+0
-0.1Round 2🇹🇷 TURKEY314♥♣3=+0
-0.1Round 6🇩🇪 GERMANY271NT♥10=-5
-0.3Round 9🇭🇺 HUNGARY103♠♦3-1+0
-0.4Round 2🇹🇷 TURKEY293♠♥5-1-1
-0.4Round 2🇹🇷 TURKEY303NT♥2+1+0
-0.4Round 2🇹🇷 TURKEY324♥♠Q-1-5
-0.4Round 3🇵🇱 POLAND143♠♥2=-1
-0.5Round 2🇹🇷 TURKEY265♠♣9-1-7
-0.5Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES312♠♥3=+0
-0.6Round 3🇵🇱 POLAND51NT♦7=-2
-0.6Round 6🇩🇪 GERMANY203♦♣4+1+0
-0.6Round 9🇭🇺 HUNGARY124♥♠2=+1
-0.7Round 1🇮🇹 ITALY32♠♣A-1+2
-0.7Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES283NT♥5-1-6
-0.8Round 2🇹🇷 TURKEY243NT♥Q+2-1
-0.8Round 4🇵🇹 PORTUGAL183NT♠2=+2
-0.8Round 7🇧🇬 BULGARIA63NT♥6+2-1
-1.0Round 1🇮🇹 ITALY142♦♣7+1+0
-1.0Round 2🇹🇷 TURKEY204♥♦3+1+0
-1.0Round 7🇧🇬 BULGARIA41NT♣2-1+0
-1.0Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES173♦♣7-1-2
-1.2Round 4🇵🇹 PORTUGAL222♥♦Q+1+0
-1.3Round 3🇵🇱 POLAND45♥x♠4-1+0
-1.4Round 1🇮🇹 ITALY74♥♦5=-3
-1.4Round 6🇩🇪 GERMANY315♣♦6=-3
-1.5Round 1🇮🇹 ITALY24♥♣Q=+0
-1.8Round 1🇮🇹 ITALY93♦♠J=-1
-1.8Round 6🇩🇪 GERMANY294♥♣K+2-1
-1.9Round 7🇧🇬 BULGARIA84♠♣10-1-5
-2.0Round 10🇧🇪 BELGIUM273♥♣K-2-6
-2.2Round 10🇧🇪 BELGIUM253♥♣K+1-6
-2.3Round 3🇵🇱 POLAND13♥♠A+1+7
-2.3Round 6🇩🇪 GERMANY224♥♠Q=+0
-2.3Round 10🇧🇪 BELGIUM172♥♣6+2-1
-2.5Round 3🇵🇱 POLAND72♠♥Q-3+5
-2.6Round 2🇹🇷 TURKEY254♠♦A=-3
-2.7Round 9🇭🇺 HUNGARY23♠♦K=-8
-2.8Round 3🇵🇱 POLAND83♥♠A=-1
-2.9Round 3🇵🇱 POLAND162♠♣K=+0
-2.9Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES194♠♥2+1-11
-3.0Round 10🇧🇪 BELGIUM203♠♣K=+0
-3.1Round 1🇮🇹 ITALY104♠♥2-1-3
-3.1Round 9🇭🇺 HUNGARY46♥♠6=+0
-3.1Round 9🇭🇺 HUNGARY63NT♥6+2+0
-3.2Round 10🇧🇪 BELGIUM216♠♦8=+0
-3.2Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES272♣♠10+2+0
-3.5Round 1🇮🇹 ITALY133♠♣5=-6
-3.6Round 7🇧🇬 BULGARIA165♠x♦K-3-7
-3.7Round 3🇵🇱 POLAND102♦♦4-1-6
-4.0Round 9🇭🇺 HUNGARY73NT♥9+2-2
-4.2Round 2🇹🇷 TURKEY273♠♠5+1+4
-4.3Round 2🇹🇷 TURKEY174♠♦6+2-11
-4.4Round 3🇵🇱 POLAND154♠♣3=-1
-4.9Round 3🇵🇱 POLAND64♥♦A-1-10
-5.0Round 6🇩🇪 GERMANY194♠♣3-1-12
-5.0Round 7🇧🇬 BULGARIA53NT♠8=+13
-5.1Round 7🇧🇬 BULGARIA113♦♥6=-9
-5.2Round 6🇩🇪 GERMANY304♣♠4=-6
-5.2Round 9🇭🇺 HUNGARY95♣x♦A-1-6
-5.4Round 10🇧🇪 BELGIUM314♠♥A-1-12
-5.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES224♥♠9-1-5
-5.8Round 9🇭🇺 HUNGARY16♥♣A=-5
-6.5Round 10🇧🇪 BELGIUM324♠♥6+2-11
-6.7Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES233NT♥5+2-1
-7.3Round 3🇵🇱 POLAND134♠♥4-1-11
-8.2Round 9🇭🇺 HUNGARY33NT♠3+3-9
-8.4Round 1🇮🇹 ITALY83NT♦9=+0
-8.6Round 1🇮🇹 ITALY53♠♥7-2-11
-8.6Round 3🇵🇱 POLAND124♥♥7=+0
-8.8Round 10🇧🇪 BELGIUM234♠♦3=-10
-14.0Round 7🇧🇬 BULGARIA156♣♠Q=-13