🇷🇸 KOLDZIC Zoran · SERBIA

23rank
+53.4Butler · 136 bds
+0.39per board
±4.0swing
+0.89vs par /bd · #12/91
+0.29adjusted /bd
Butler per round: 16.1 -9 7.2 -11.5 3.3 19.4 7.7 -21 -18.3 3 2.1 9.3 28.7 1.7 -8.6 21.6 1.7by round

vs par split: bidding +0.77 · play +0.12

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.29/bd

Card play — on target: opening leads 82.4% #29 of 91 · declarer play 82.1% #18 of 91 · defence 80.3% #74 of 91

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)91.7% (12)
Declarer play72.7% (11)88.2% (17)
Defence83.3% (24)78.4% (37)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (3) · ♦ 80.0% (5) · ♣ 100.0% (4)

vs par by strain: NT +0.09 (47) · a suit +1.31 (89)

vs par by level: part-score +1.68 (53) · game +0.08 (75) · slam +3.25 (8)

By role: declaring +0.75/bd (-1.15 vs par · 75) · defending -0.04/bd (+3.39 vs par · 61)

By vulnerability: vulnerable +0.04/bd (+0.43 vs par · 68) · not vulnerable +0.74/bd (+1.35 vs par · 68)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.CurlinJ.Rumancik – J.JakabsicClosed8+16.1+2.01+2.88
Round 2I.CurlinD.Savin – E.CheluOpen8-9.0-1.12-0.75
Round 3I.CurlinM.Ritiani – A.PecciClosed8+7.2+0.90+0.25
Round 4I.CurlinM.Romanovska – M.LorencsOpen8-11.5-1.44+0.88
Round 5I.CurlinV.Levenko – S.SesterClosed8+3.3+0.41+1.75
Round 6I.CurlinR.Tica – S.DolarevicOpen8+19.4+2.42-2.12
Round 7I.CurlinS.Lassaberg – A.DamOpen8+7.7+0.96+2.50
Round 8I.CurlinJ.Caric – D.DiklicOpen8-21.0-2.62-1.75
Round 9I.CurlinD.Vozabal – J.SlemrOpen8-18.3-2.29-4.62
Round 10I.CurlinV.Vainikonis – W.OlanskiClosed8+3.0+0.38+5.50
Round 11I.CurlinP.Lakatos – G.HomonnayOpen8+2.1+0.26-1.62
Round 12I.CurlinH.Fissore – M.CatellaniClosed8+9.3+1.16+2.88
Round 13I.CurlinA.Sacco – M.FarrugiaOpen8+28.7+3.59+4.38
Round 14I.CurlinG.Kolettis – G.GeorgiadesClosed8+1.7+0.21-1.00
Round 15I.CurlinJ.Pavsek – S.RojkoClosed8-8.6-1.07+0.12
Round 16I.CurlinE.Thompson – S.ShawOpen8+21.6+2.70+4.88
Round 17I.CurlinV.Dragan – V.PorkhunClosed8+1.7+0.21+1.00

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
+10.5Round 14🇨🇾 CYPRUS27♠♥6-1+14
+10.1Round 14🇨🇾 CYPRUS16♥♠A=+0
+8.4Round 13🇲🇹 MALTA372♥♣A+2+12
+8.2Round 1🇸🇰 SLOVAKIA84♠♥J=+8
+7.7Round 16GUERNSEY234♥♦10+2+16
+7.3Round 5🇪🇪 ESTONIA44♠♥K-1+9
+7.1Round 3🇸🇲 SAN MARINO183NT♣3+2+1
+7.1Round 6🇧🇦 BOSNIA AND HERZEGOVINA113NT♠5-1+10
+7.0Round 13🇲🇹 MALTA344♥♦8+1+0
+6.5Round 2🇷🇴 ROMANIA115♦♠A-1+10
+6.4Round 12🇲🇨 MONACO283♣♠J-6+5
+5.6Round 11🇭🇺 HUNGARY173NT♠2-2+14
+5.6Round 12🇲🇨 MONACO313NT♠5=+0
+5.6Round 16GUERNSEY244♥♣4=+0
+5.5Round 17🇺🇦 UKRAINE325♦♠A=+7
+5.4Round 13🇲🇹 MALTA354♥♦A=+0
+5.4Round 15🇸🇮 SLOVENIA116♦x♥K-2+13
+5.2Round 6🇧🇦 BOSNIA AND HERZEGOVINA133NT♠5=+0
+4.9Round 1🇸🇰 SLOVAKIA16NT♥8+1+11
+4.9Round 16GUERNSEY214♥♣K=+8
+4.4Round 11🇭🇺 HUNGARY182♠♦J+1+1
+4.1Round 1🇸🇰 SLOVAKIA64♥♥10=+0
+4.1Round 2🇷🇴 ROMANIA123♦♠4=+1
+4.1Round 7🇫🇴 FAROE ISLANDS234♠♠3=+10
+4.0Round 6🇧🇦 BOSNIA AND HERZEGOVINA164♠♣4-2+7
+3.9Round 17🇺🇦 UKRAINE272NT♠6+4+6
+3.7Round 10🇱🇹 LITHUANIA132♥♠A-1+6
+3.5Round 7🇫🇴 FAROE ISLANDS223♥♣10-2+3
+3.3Round 13🇲🇹 MALTA364♥♠9=+3
+3.1Round 3🇸🇲 SAN MARINO233♣♥2+1+0
+3.1Round 13🇲🇹 MALTA331NT♥9=+5
+3.0Round 6🇧🇦 BOSNIA AND HERZEGOVINA106♠♥J=+0
+3.0Round 6🇧🇦 BOSNIA AND HERZEGOVINA143NT♥7+1-10
+3.0Round 10🇱🇹 LITHUANIA114♥♣A=+8
+2.8Round 7🇫🇴 FAROE ISLANDS192♦♦9-2+11
+2.6Round 1🇸🇰 SLOVAKIA33NT♥5+1+1
+2.5Round 12🇲🇨 MONACO252♠♥J-2+2
+2.4Round 2🇷🇴 ROMANIA164♥♠J+1+0
+2.4Round 5🇪🇪 ESTONIA53NT♠5+1-1
+2.4Round 6🇧🇦 BOSNIA AND HERZEGOVINA153NT♦10+2-12
+2.4Round 12🇲🇨 MONACO263NT♥2-1+6
+2.3Round 16GUERNSEY223♥♠6-1+5
+2.1Round 9🇨🇿 CZECH REPUBLIC81NT♥5+1+7
+2.1Round 14🇨🇾 CYPRUS72♦♣A+1-1
+2.1Round 15🇸🇮 SLOVENIA143♣♦Q+1+7
+2.0Round 13🇲🇹 MALTA384♥♣K+1+6
+1.9Round 10🇱🇹 LITHUANIA162♠♦2+1+1
+1.9Round 17🇺🇦 UKRAINE282♠♦5=+7
+1.8Round 9🇨🇿 CZECH REPUBLIC13NT♣6+2+1
+1.7Round 6🇧🇦 BOSNIA AND HERZEGOVINA93NT♦10=+0
+1.7Round 11🇭🇺 HUNGARY214♠♦10-1+3
+1.6Round 7🇫🇴 FAROE ISLANDS182♠♣A+1+1
+1.5Round 16GUERNSEY173♥♦K-3+0
+1.4Round 15🇸🇮 SLOVENIA154♠♥J+1+0
+1.3Round 12🇲🇨 MONACO272NT♦8-2+5
+1.1Round 3🇸🇲 SAN MARINO205♣♥Q+2+4
+1.1Round 3🇸🇲 SAN MARINO213♠♣K-1+4
+1.1Round 17🇺🇦 UKRAINE263NT♦6=-1
+1.0Round 2🇷🇴 ROMANIA134♠♦7+1+0
+0.9Round 1🇸🇰 SLOVAKIA23NT♠3+2+1
+0.9Round 7🇫🇴 FAROE ISLANDS243♠♣5=-7
+0.9Round 10🇱🇹 LITHUANIA91NT♠3-1+3
+0.9Round 12🇲🇨 MONACO322♦♣A-1+2
+0.9Round 13🇲🇹 MALTA393♥♠5-1+1
+0.9Round 16GUERNSEY191NT♣8+2+10
+0.8Round 8🇭🇷 CROATIA283♦♦J+1-1
+0.8Round 17🇺🇦 UKRAINE302NT♥8+1+0
+0.7Round 11🇭🇺 HUNGARY245♦x♠Q+1-4
+0.7Round 15🇸🇮 SLOVENIA161NT♣3+2+1
+0.6Round 5🇪🇪 ESTONIA72♠♣Q+1+0
+0.6Round 7🇫🇴 FAROE ISLANDS175♣♠A-1-4
+0.6Round 10🇱🇹 LITHUANIA121NT♥7+1+7
+0.6Round 15🇸🇮 SLOVENIA124♥♠9+1+1
+0.5Round 5🇪🇪 ESTONIA31NT♦A=+1
+0.1Round 3🇸🇲 SAN MARINO244♠♦3+1+0
+0.1Round 4🇱🇻 LATVIA284♠♥Q+1+0
+0.1Round 4🇱🇻 LATVIA314♥♥5+1+0
-0.2Round 10🇱🇹 LITHUANIA143NT♦9+3+11
-0.3Round 16GUERNSEY184♥♥5+1+0
-0.4Round 4🇱🇻 LATVIA323NT♥8+1-1
-0.6Round 4🇱🇻 LATVIA304♠♥A-1-5
-0.8Round 4🇱🇻 LATVIA254♠♥4+1+13
-1.0Round 8🇭🇷 CROATIA293NT♠10+2+0
-1.0Round 16GUERNSEY204♠♦7+1+0
-1.1Round 5🇪🇪 ESTONIA11NT♠J=+0
-1.2Round 3🇸🇲 SAN MARINO223♠♠K=-1
-1.2Round 9🇨🇿 CZECH REPUBLIC44♣♥2-1+0
-1.3Round 4🇱🇻 LATVIA262♦♣A-1+1
-1.4Round 8🇭🇷 CROATIA262♠♣K+3+7
-1.4Round 10🇱🇹 LITHUANIA152♥♥Q=+7
-1.4Round 13🇲🇹 MALTA403♣♦3-1+8
-1.4Round 14🇨🇾 CYPRUS51NT♠3+2-1
-1.4Round 15🇸🇮 SLOVENIA102♠♦Q=+0
-1.5Round 1🇸🇰 SLOVAKIA42♠♦J-2-10
-1.5Round 1🇸🇰 SLOVAKIA54♥♥9+1-1
-1.5Round 5🇪🇪 ESTONIA81NT♦J+1-1
-1.5Round 9🇨🇿 CZECH REPUBLIC65♣♥A+1-11
-1.6Round 1🇸🇰 SLOVAKIA76♠♦7=+13
-1.6Round 3🇸🇲 SAN MARINO173NT♥J=+0
-1.6Round 11🇭🇺 HUNGARY203NT♠Q+1-12
-1.6Round 14🇨🇾 CYPRUS82♠♥Q+2-2
-1.7Round 11🇭🇺 HUNGARY194♠♣J-1-10
-1.8Round 17🇺🇦 UKRAINE314♥♠J=+0
-2.1Round 14🇨🇾 CYPRUS33NT♣7+1+1
-2.3Round 5🇪🇪 ESTONIA24♠♣K+1+11
-2.5Round 3🇸🇲 SAN MARINO192♥♦2+2-6
-2.6Round 4🇱🇻 LATVIA294♥♦4=+0
-2.6Round 5🇪🇪 ESTONIA65♣♥K-1-5
-2.6Round 7🇫🇴 FAROE ISLANDS213NT♥3-2-7
-2.6Round 8🇭🇷 CROATIA303NT♠7=+0
-2.8Round 8🇭🇷 CROATIA273♦♠7=-1
-2.8Round 11🇭🇺 HUNGARY223♣♥Q+1-7
-2.9Round 14🇨🇾 CYPRUS62♥♣8+1-6
-3.0Round 2🇷🇴 ROMANIA101NT♣10+2-10
-3.1Round 17🇺🇦 UKRAINE254♠♣4-1-5
-3.2Round 7🇫🇴 FAROE ISLANDS203NT♦2=+13
-3.4Round 9🇨🇿 CZECH REPUBLIC35♠♣5+1-1
-3.6Round 12🇲🇨 MONACO303♥♥J+2+3
-3.9Round 8🇭🇷 CROATIA253NT♦10=+0
-4.2Round 11🇭🇺 HUNGARY233♣♠Q+1+2
-4.4Round 9🇨🇿 CZECH REPUBLIC73NT♦3+3-16
-4.5Round 9🇨🇿 CZECH REPUBLIC53♥♠4+1-10
-4.6Round 2🇷🇴 ROMANIA144♠x♣A-3-10
-4.6Round 8🇭🇷 CROATIA323NT♣J-2-8
-5.5Round 8🇭🇷 CROATIA314♥♠A+2-11
-5.5Round 10🇱🇹 LITHUANIA103NT♠K+1+1
-6.0Round 4🇱🇻 LATVIA273NT♥7+3-1
-6.2Round 12🇲🇨 MONACO294♥♠Q=+0
-6.5Round 15🇸🇮 SLOVENIA93NT♣3-1-10
-6.6Round 17🇺🇦 UKRAINE293NT♠10-1-6
-6.9Round 2🇷🇴 ROMANIA153NT♥8-2-8
-7.0Round 6🇧🇦 BOSNIA AND HERZEGOVINA126♥♠7-1-12
-7.2Round 9🇨🇿 CZECH REPUBLIC23NT♦6=-7
-8.5Round 2🇷🇴 ROMANIA92♣x♠A-4+11
-10.9Round 15🇸🇮 SLOVENIA134♠x♣6=-11
-13.0Round 14🇨🇾 CYPRUS46♥♦A-1-13