🇮🇸 BALDURSSON Jon · ICELAND

33rank
+74.2Butler · 260 bds
+0.29per board
±4.0swing
+0.30vs par /bd · #38/111
+0.35adjusted /bd
Butler per round: 6.9 21.9 -13.8 28.5 -9.8 -4.7 0.8 13.5 37.3 -22.3 14.2 -8.4 10.1by round

vs par split: bidding -0.08 · play +0.37

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.35/bd

Card play — on target: opening leads 78.6% #65 of 111 · declarer play 73.1% #60 of 111 · defence 88.5% #43 of 111

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (20)80.0% (50)
Declarer play94.4% (18)66.7% (60)
Defence86.8% (38)89.1% (92)

Opening leads by suit led: ♠ 81.8% (22) · ♥ 66.7% (18) · ♦ 81.8% (11) · ♣ 84.2% (19)

vs par by strain: NT -0.80 (74) · a suit +0.71 (185)

vs par by level: part-score +0.62 (96) · game -0.20 (147) · slam +2.62 (16)

By role: declaring +0.72/bd (-1.47 vs par · 130) · defending -0.15/bd (+2.06 vs par · 130)

By vulnerability: vulnerable +0.24/bd (+0.25 vs par · 130) · not vulnerable +0.33/bd (+0.35 vs par · 130)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.JonssonA.Versace – L.LauriaOpen20+6.9+0.35-0.65
Round 3T.JonssonO.Svendsen – B.BrogelandOpen20+21.9+1.09+0.15
Round 5T.JonssonP.Chemla – A.LevyOpen20-13.8-0.69+0.35
Round 6T.JonssonP.Frangos – F.TillyriOpen20+28.5+1.43+2.15
Round 7T.JonssonF.Piedra – B.Abou ChanabOpen20-9.8-0.49-1.15
Round 8T.JonssonJ.Ozols – J.RomanovskisOpen20-4.7-0.24-1.85
Round 9T.JonssonP.Barczy – C.SzaboOpen20+0.8+0.04+2.10
Round 10T.JonssonV.Batov – I.BonevOpen20+13.5+0.68+0.45
Round 11T.JonssonA.Smirnov – J.PiekarekOpen20+37.3+1.86+2.10
Round 12T.JonssonG.Jones – D.JonesOpen20-22.3-1.11-0.95
Round 16T.JonssonV.Kartanas – Z.ZenceviciusOpen20+14.2+0.71+1.75
Round 17T.JonssonI.Kandemir – S.KolataOpen20-8.4-0.42-2.20
Round 18T.JonssonD.Zipovski – B.VlajnicOpen20+10.1+0.51+1.60

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
+10.9Round 18🇷🇸 SERBIA203♠♣J-1+9
+10.7Round 18🇷🇸 SERBIA104♥♦6+2+13
+9.4Round 11🇩🇪 GERMANY73NT♦J-3+14
+8.8Round 11🇩🇪 GERMANY194♣x♠A=+9
+8.2Round 8🇱🇻 LATVIA104♠♥K-3+9
+8.2Round 18🇷🇸 SERBIA184♥x♥10=+12
+8.1Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES24♠♦9-1+12
+7.9Round 3🇳🇴 NORWAY173NT♥2+1+1
+7.9Round 9🇭🇺 HUNGARY14♥x♠7-2+5
+7.6Round 8🇱🇻 LATVIA166♣x♠4-1+0
+7.6Round 11🇩🇪 GERMANY205♥♣6+1+12
+7.4Round 7🇨🇭 SWITZERLAND126♥♠A=+1
+7.2Round 1🇮🇹 ITALY84♠♣K=+7
+7.1Round 11🇩🇪 GERMANY162♥x♥6-2+8
+7.0Round 11🇩🇪 GERMANY26♦♥A-2+11
+6.7Round 6🇨🇾 CYPRUS153NT♠Q=+6
+6.7Round 17🇹🇷 TURKEY35♦♣A=+0
+6.6Round 1🇮🇹 ITALY44♥♣10-2+8
+6.4Round 3🇳🇴 NORWAY146♦x♣10-1+11
+6.4Round 3🇳🇴 NORWAY182♦♥10=-1
+6.4Round 10🇧🇬 BULGARIA194♠♥K=+10
+5.9Round 7🇨🇭 SWITZERLAND14♥♣A=+7
+5.9Round 7🇨🇭 SWITZERLAND54♠♦J-1+10
+5.8Round 11🇩🇪 GERMANY156♦x♠A-4+12
+5.7Round 6🇨🇾 CYPRUS94♥x♦8+1+8
+5.5Round 1🇮🇹 ITALY123NT♦3+2+2
+5.4Round 5🇫🇷 FRANCE184♦♥Q-1+10
+5.2Round 3🇳🇴 NORWAY92♠♦5-1+11
+4.9Round 3🇳🇴 NORWAY193NT♠J+2-11
+4.9Round 10🇧🇬 BULGARIA142♠♥J=+0
+4.9Round 16🇱🇹 LITHUANIA132NT♠Q=+16
+4.7Round 6🇨🇾 CYPRUS143NTx♣5+1-4
+4.5Round 6🇨🇾 CYPRUS163NT♥6-1+10
+4.5Round 16🇱🇹 LITHUANIA152♠♣6+2+10
+4.5Round 17🇹🇷 TURKEY154♥♣A=+7
+4.3Round 10🇧🇬 BULGARIA42♠♣T=+6
+4.3Round 18🇷🇸 SERBIA154♥♠J=-1
+4.2Round 6🇨🇾 CYPRUS13NT♦2-2+6
+3.9Round 8🇱🇻 LATVIA24♠♦4=+7
+3.8Round 3🇳🇴 NORWAY33NT♥5+2+0
+3.8Round 16🇱🇹 LITHUANIA74♥♠J=-1
+3.8Round 18🇷🇸 SERBIA52♥♣K=+6
+3.7Round 8🇱🇻 LATVIA172♠♦J-1+4
+3.5Round 9🇭🇺 HUNGARY22♠♥K+1+1
+3.5Round 10🇧🇬 BULGARIA154♠♥J=+0
+3.4Round 6🇨🇾 CYPRUS32♠♠10+1+6
+3.4Round 6🇨🇾 CYPRUS123♦♠A=+5
+3.4Round 16🇱🇹 LITHUANIA44♣♥K=+10
+3.2Round 6🇨🇾 CYPRUS176♣♠10=-2
+3.2Round 7🇨🇭 SWITZERLAND194♠♣8+1+0
+3.2Round 9🇭🇺 HUNGARY83♠♥J=+1
+3.2Round 16🇱🇹 LITHUANIA111NT♣10+1+5
+3.2Round 17🇹🇷 TURKEY24♠♣K+1+0
+3.1Round 11🇩🇪 GERMANY123NT♦A+1+0
+3.1Round 18🇷🇸 SERBIA66♣♦3-1+17
+3.0Round 5🇫🇷 FRANCE166♠♠5+1+13
+3.0Round 17🇹🇷 TURKEY134♠♥2+1+0
+2.9Round 9🇭🇺 HUNGARY184♥♣5-1+5
+2.8Round 1🇮🇹 ITALY53NT♠2+3+1
+2.7Round 8🇱🇻 LATVIA92♠♣6=+7
+2.7Round 10🇧🇬 BULGARIA123NT♦Q+1+1
+2.6Round 6🇨🇾 CYPRUS54♠x♦2-1+7
+2.6Round 8🇱🇻 LATVIA131NT♦4+1+1
+2.4Round 5🇫🇷 FRANCE112NT♦5-1+5
+2.4Round 8🇱🇻 LATVIA15♦x♣Q-2+4
+2.4Round 11🇩🇪 GERMANY92♠♥A+1-6
+2.4Round 18🇷🇸 SERBIA194♠♦3-2+8
+2.3Round 7🇨🇭 SWITZERLAND104♥♦5+1+4
+2.2Round 10🇧🇬 BULGARIA21NT♦Q-1+2
+2.1Round 5🇫🇷 FRANCE171NT♦K-1+2
+2.1Round 10🇧🇬 BULGARIA202♦♠J+2+0
+2.1Round 11🇩🇪 GERMANY84♠♦A-2+5
+2.1Round 11🇩🇪 GERMANY114♠♦K-1+10
+2.0Round 16🇱🇹 LITHUANIA126♥x♠K-1+0
+1.9Round 1🇮🇹 ITALY152♠♠9=+0
+1.9Round 8🇱🇻 LATVIA151NT♠K+2-6
+1.9Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES14♠♦6-2-1
+1.9Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES123NT♣3+3+13
+1.9Round 16🇱🇹 LITHUANIA64♥♥3=-1
+1.9Round 16🇱🇹 LITHUANIA143♥♥6+2+6
+1.8Round 1🇮🇹 ITALY72♥♠4=+6
+1.8Round 5🇫🇷 FRANCE103♦♥K+1-10
+1.8Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES171NT♥4=+0
+1.7Round 6🇨🇾 CYPRUS63NT♥Q-1-2
+1.7Round 7🇨🇭 SWITZERLAND113NT♦J+2+0
+1.6Round 3🇳🇴 NORWAY155♠♥Q+2+10
+1.6Round 18🇷🇸 SERBIA43♥♣2-1+6
+1.6Round 18🇷🇸 SERBIA72♠♥9-1+0
+1.5Round 1🇮🇹 ITALY204♥♣5+1+0
+1.5Round 6🇨🇾 CYPRUS84♠♣K-2+5
+1.5Round 7🇨🇭 SWITZERLAND85♦x♠9-1+6
+1.5Round 9🇭🇺 HUNGARY34♣♦K=+0
+1.5Round 9🇭🇺 HUNGARY204♠♥5+1+10
+1.5Round 16🇱🇹 LITHUANIA184♠♣J+1+0
+1.5Round 17🇹🇷 TURKEY173NT♠4=+2
+1.4Round 3🇳🇴 NORWAY113♣♥Q+2+7
+1.4Round 5🇫🇷 FRANCE91♠♦Q=+5
+1.4Round 9🇭🇺 HUNGARY132♥♦3+3+9
+1.4Round 11🇩🇪 GERMANY143♠♦Q+1-6
+1.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES93♥♠J=+7
+1.3Round 7🇨🇭 SWITZERLAND45♣♦K=+3
+1.2Round 1🇮🇹 ITALY32♥♣4=-1
+1.2Round 5🇫🇷 FRANCE83NT♥4+2+0
+1.2Round 16🇱🇹 LITHUANIA23♦♣4=+0
+1.2Round 16🇱🇹 LITHUANIA82♠♦4+2+1
+1.1Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES103♦♣Q=+0
+1.0Round 10🇧🇬 BULGARIA184♦♠3-1+2
+1.0Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES73♣♥K=+0
+0.9Round 9🇭🇺 HUNGARY41NT♣10+1+10
+0.9Round 16🇱🇹 LITHUANIA203♦♣A-1+1
+0.9Round 17🇹🇷 TURKEY13♥♠10+1+6
+0.9Round 17🇹🇷 TURKEY44♣♠A+1+10
+0.9Round 17🇹🇷 TURKEY55♥♠A+1+1
+0.8Round 3🇳🇴 NORWAY5Pass+4
+0.8Round 3🇳🇴 NORWAY121NTx♥5-1+0
+0.8Round 6🇨🇾 CYPRUS191NT♠10=+1
+0.8Round 9🇭🇺 HUNGARY66♥♠A+1-11
+0.8Round 9🇭🇺 HUNGARY174♠♥2+1+0
+0.8Round 11🇩🇪 GERMANY183♦♥4=+1
+0.7Round 3🇳🇴 NORWAY44♥♣K-1-1
+0.6Round 5🇫🇷 FRANCE35♦♠5=+13
+0.6Round 10🇧🇬 BULGARIA64♥♦A=-1
+0.6Round 10🇧🇬 BULGARIA94♥♦5=+0
+0.5Round 1🇮🇹 ITALY185♦♥2=+0
+0.5Round 9🇭🇺 HUNGARY144♠♦10=+3
+0.5Round 10🇧🇬 BULGARIA53♦♣K=-1
+0.5Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES184♥♦8=+0
+0.4Round 3🇳🇴 NORWAY162♠♦9+1+0
+0.4Round 9🇭🇺 HUNGARY92♥♦K+1+0
+0.4Round 9🇭🇺 HUNGARY121NT♠2-3+0
+0.3Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES145♣♠A-1+4
+0.2Round 7🇨🇭 SWITZERLAND31NT♥2=-1
+0.2Round 7🇨🇭 SWITZERLAND163NT♥3+2+0
+0.2Round 8🇱🇻 LATVIA54♠♣5+2-11
+0.2Round 11🇩🇪 GERMANY44♥♦A=+0
+0.2Round 17🇹🇷 TURKEY105♠♦A=+0
+0.1Round 7🇨🇭 SWITZERLAND175♠♣J-1+2
+0.1Round 10🇧🇬 BULGARIA72♠♥2+1+0
+0.0Round 5🇫🇷 FRANCE122♥♣J=+1
-0.0Round 6🇨🇾 CYPRUS203NT♠3+1+0
-0.1Round 6🇨🇾 CYPRUS134♥♣K+1+0
-0.1Round 11🇩🇪 GERMANY104♥♦A+1-10
-0.1Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES33♠♣A+2+5
-0.1Round 17🇹🇷 TURKEY123NT♦10+2+1
-0.2Round 5🇫🇷 FRANCE26♠x♦Q-2+0
-0.2Round 5🇫🇷 FRANCE141♠♣6+3-1
-0.2Round 8🇱🇻 LATVIA84♥♠10+1+0
-0.2Round 10🇧🇬 BULGARIA134♠♥4+1+0
-0.2Round 11🇩🇪 GERMANY134♥♦A+1-10
-0.2Round 16🇱🇹 LITHUANIA173NT♠Q+3+11
-0.2Round 18🇷🇸 SERBIA12♠♣6=+0
-0.3Round 17🇹🇷 TURKEY113NT♣3=+1
-0.4Round 1🇮🇹 ITALY93NT♥J+2-10
-0.4Round 1🇮🇹 ITALY163♥♦A-1-1
-0.4Round 3🇳🇴 NORWAY11NT♥5+1+0
-0.4Round 3🇳🇴 NORWAY202NT♠6+2-2
-0.4Round 10🇧🇬 BULGARIA104♥♣6=-1
-0.4Round 17🇹🇷 TURKEY184♠♠J+1-11
-0.5Round 3🇳🇴 NORWAY71NT♣2-1-5
-0.5Round 18🇷🇸 SERBIA24♥♣K+1+0
-0.6Round 5🇫🇷 FRANCE134♥♦10=+0
-0.6Round 5🇫🇷 FRANCE192♦♣6-1-5
-0.6Round 8🇱🇻 LATVIA33NT♠2+1+11
-0.6Round 10🇧🇬 BULGARIA111NT♥3=+1
-0.6Round 10🇧🇬 BULGARIA164♠♣A-2-1
-0.6Round 10🇧🇬 BULGARIA173♥♠6-1-4
-0.6Round 11🇩🇪 GERMANY34♥♣2=-1
-0.8Round 1🇮🇹 ITALY16♠♦K-1-8
-0.8Round 1🇮🇹 ITALY174♠♥3=-1
-0.8Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES43NT♥7+2+0
-0.8Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES154♠♥A+1-1
-0.8Round 16🇱🇹 LITHUANIA34♠♣J=+0
-0.9Round 8🇱🇻 LATVIA73NT♥2+2-2
-0.9Round 17🇹🇷 TURKEY163NT♦2+1-13
-1.1Round 1🇮🇹 ITALY191NT♣2=-2
-1.1Round 18🇷🇸 SERBIA144♠♦8+1+0
-1.2Round 6🇨🇾 CYPRUS103NT♥2=+0
-1.2Round 7🇨🇭 SWITZERLAND91NT♣7=-1
-1.2Round 11🇩🇪 GERMANY14♠♣9+1+0
-1.2Round 17🇹🇷 TURKEY142NT♠2=+0
-1.3Round 1🇮🇹 ITALY63NT♥5+1+1
-1.3Round 3🇳🇴 NORWAY63NT♣K=-2
-1.4Round 10🇧🇬 BULGARIA34♥♠2+3-2
-1.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES166♠♦A=+0
-1.5Round 16🇱🇹 LITHUANIA103♠♣K=-7
-1.5Round 16🇱🇹 LITHUANIA195♣♦K=-5
-1.6Round 1🇮🇹 ITALY142NT♣2=+0
-1.6Round 5🇫🇷 FRANCE44♠♥4+1+0
-1.6Round 6🇨🇾 CYPRUS24♠♥9+1+4
-1.6Round 6🇨🇾 CYPRUS45♦♠4=-3
-1.6Round 16🇱🇹 LITHUANIA54♦♠A-2+1
-1.7Round 11🇩🇪 GERMANY174♠♦6=+11
-1.7Round 17🇹🇷 TURKEY92♠♣K-1-5
-1.8Round 5🇫🇷 FRANCE73NT♦J+2+12
-1.9Round 7🇨🇭 SWITZERLAND134♥♦A=+0
-1.9Round 8🇱🇻 LATVIA114♠♣3+1+0
-1.9Round 8🇱🇻 LATVIA184♠♦6+2-11
-1.9Round 16🇱🇹 LITHUANIA95♣♠A+1-1
-2.0Round 10🇧🇬 BULGARIA83NT♦3+1-1
-2.1Round 1🇮🇹 ITALY132♥♣J+2-1
-2.1Round 7🇨🇭 SWITZERLAND23NT♦5=+0
-2.1Round 9🇭🇺 HUNGARY104♠♣K+1+0
-2.1Round 16🇱🇹 LITHUANIA163NT♠Q+3-1
-2.2Round 3🇳🇴 NORWAY21NT♥5+2-6
-2.2Round 9🇭🇺 HUNGARY51NT♠Q+1+0
-2.2Round 9🇭🇺 HUNGARY152♥♦J-1+0
-2.2Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES51♠♥5+2-1
-2.2Round 18🇷🇸 SERBIA174♥♠Q+1-1
-2.3Round 7🇨🇭 SWITZERLAND181NT♥3-1-11
-2.4Round 5🇫🇷 FRANCE14♥♣A-1-5
-2.4Round 6🇨🇾 CYPRUS183NT♦K=-7
-2.4Round 9🇭🇺 HUNGARY161NT♠3+1+0
-2.5Round 3🇳🇴 NORWAY131NT♥10-2-7
-2.5Round 8🇱🇻 LATVIA64♠♥5-1-13
-2.5Round 17🇹🇷 TURKEY83♦♦4+1+0
-2.7Round 7🇨🇭 SWITZERLAND143NT♠6-2-9
-2.8Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES114♦♠K-2-9
-2.8Round 18🇷🇸 SERBIA113NT♦9+3-11
-2.9Round 18🇷🇸 SERBIA124♠♦10=+0
-3.1Round 5🇫🇷 FRANCE204♠♦10-1-6
-3.1Round 7🇨🇭 SWITZERLAND154♥♠A=+1
-3.1Round 9🇭🇺 HUNGARY71NT♥J-2-2
-3.2Round 6🇨🇾 CYPRUS72♥x♥J-2+3
-3.2Round 8🇱🇻 LATVIA193♣♥8=+1
-3.3Round 3🇳🇴 NORWAY84♠x♥3-1-6
-3.3Round 18🇷🇸 SERBIA84♠♣A-2-6
-3.4Round 1🇮🇹 ITALY23NT♣3=+0
-3.4Round 1🇮🇹 ITALY102♥♥2=-6
-3.5Round 5🇫🇷 FRANCE64♥♠K=+0
-3.7Round 8🇱🇻 LATVIA203♥♦3-2-8
-3.8Round 6🇨🇾 CYPRUS113NT♥Q+1+0
-3.8Round 9🇭🇺 HUNGARY116♠♠3=+11
-3.9Round 5🇫🇷 FRANCE53NT♠4+3-13
-3.9Round 17🇹🇷 TURKEY75♦x♥K=-11
-4.4Round 8🇱🇻 LATVIA143♥♠3-1-5
-5.1Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES83NT♠J-1-10
-5.1Round 18🇷🇸 SERBIA94♠x♣5-2-4
-5.1Round 18🇷🇸 SERBIA134♠♣2=+1
-5.2Round 18🇷🇸 SERBIA35♣x♣7-1-6
-5.5Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES202NT♠4+3-10
-5.6Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES63NT♥2-1-12
-6.2Round 17🇹🇷 TURKEY193NT♣4-1-12
-6.4Round 7🇨🇭 SWITZERLAND203♣♠A-3-9
-6.4Round 17🇹🇷 TURKEY62♥♣2-2-11
-6.6Round 16🇱🇹 LITHUANIA15♣x♥K-2-10
-6.6Round 17🇹🇷 TURKEY204♠♣K=-9
-6.8Round 1🇮🇹 ITALY113NT♥2+1-8
-6.8Round 8🇱🇻 LATVIA43NT♦6=-12
-7.4Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES135♣x♠5-1-8
-7.8Round 3🇳🇴 NORWAY104♠♥K=+0
-7.8Round 11🇩🇪 GERMANY54♠♦3=-7
-8.1Round 18🇷🇸 SERBIA164♥♠6+1-11
-8.6Round 12🏴󠁧󠁢󠁷󠁬󠁳󠁿 WALES194♠♥3-2-8
-8.9Round 11🇩🇪 GERMANY65♥x♠10=-11
-9.1Round 9🇭🇺 HUNGARY196♦♠4=+0
-9.2Round 7🇨🇭 SWITZERLAND66♣♦K=-13
-9.6Round 10🇧🇬 BULGARIA13NT♥3+2-2
-10.6Round 7🇨🇭 SWITZERLAND75♣x♥Q-1-13
-11.8Round 8🇱🇻 LATVIA122♥x♣A=-13
-13.8Round 5🇫🇷 FRANCE154♠x♦3-3-14