🇦🇺 KROCHMALIK Robert · AUSTRALIA

80rank
-40.9Butler · 204 bds
-0.20per board
±3.9swing
-0.00vs par /bd · #62/135
-0.18adjusted /bd
Butler per round: 8.4 -15.3 3.6 12.4 -8.9 6.7 -13.3 -8.8 12.6 22.3 -17.9 -7.9 -9.1 -13.7 -18.6 -6.3 12.9by round

vs par split: bidding -0.27 · play +0.33

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 79.6% #61 of 135 · declarer play 70.3% #86 of 135 · defence 89.3% #39 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads76.9% (13)80.5% (41)
Declarer play80.0% (10)66.7% (27)
Defence93.1% (29)87.8% (74)

Opening leads by suit led: ♠ 66.7% (9) · ♥ 83.3% (18) · ♦ 81.2% (16) · ♣ 81.8% (11)

vs par by strain: NT +0.55 (55) · a suit -0.13 (137)

vs par by level: part-score -0.45 (87) · game +0.29 (100) · slam +4.40 (5)

By role: declaring +0.22/bd (-2.70 vs par · 89) · defending -0.50/bd (+2.45 vs par · 103)

By vulnerability: vulnerable -0.19/bd (-0.31 vs par · 102) · not vulnerable -0.21/bd (+0.30 vs par · 102)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.LavingsG.Hashimoto – C.ThompsonOpen12+8.4+0.70+1.00
Round 3P.LavingsM.Blat – P.BizonClosed12-15.3-1.28-0.08
Round 4P.LavingsM.Ince – N.KoktenOpen12+3.6+0.30-1.42
Round 6P.LavingsM.Hargreaves – G.McormondOpen12+12.4+1.03-0.67
Round 8P.LavingsR.Solomon – A.GrantOpen12-8.9-0.74+0.42
Round 9P.LavingsW.Fornasari – R.AngeleriOpen12+6.7+0.56-0.08
Round 11P.LavingsM.Rosenberg – Z.MahmoodOpen12-13.3-1.11+0.50
Round 12P.LavingsA.Zahr – M.Caner FuxmanOpen12-8.8-0.73-1.08
Round 13P.LavingsA.Bapat – R.GoenkaClosed12+12.6+1.05+1.75
Round 15P.LavingsM.Benali – C.BensaidClosed12+22.3+1.86-0.42
Round 16P.LavingsI.Sime – D.DiamondClosed12-17.9-1.49-1.33
Round 17P.LavingsG.Berntsson – H.WegneliusClosed12-7.9-0.66+1.33
Round 19P.LavingsA.Kalish – N.GrinbergOpen12-9.1-0.76-1.92
Round 20P.LavingsN.Schilhart – N.BuchlevClosed12-13.7-1.14+0.50
Round 21P.LavingsA.Yamada – K.OhnoClosed12-18.6-1.55+0.83
Round 22P.LavingsJ.Nader – R.ChalomClosed12-6.3-0.53-0.92
Round 23P.LavingsJ.Van Der Neut – R.LindemanClosed12+12.9+1.07+1.50

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
+12.1Round 9🇦🇷 ARGENTINA155♥♠3-1+17
+10.6Round 6🇨🇦 CANADA33NT♦J=+10
+10.2Round 1🇨🇭 SWITZERLAND113NT♥9-1+14
+9.1Round 12🇨🇱 CHILE8+10
+9.0Round 12🇨🇱 CHILE12+14
+8.9Round 23🇳🇱 NETHERLANDS163NT♦Q-1+12
+7.9Round 4🇹🇷 TURKIYE55♥♠A+1+13
+7.7Round 6🇨🇦 CANADA24♠♠6=+7
+7.0Round 21🇯🇵 JAPAN232♣♠2+4+10
+6.8Round 8🇳🇿 NEW ZEALAND54♠♠8=+0
+6.5Round 17🇸🇪 SWEDEN185♦♠6-1+5
+6.1Round 1🇨🇭 SWITZERLAND103NT♣7+1+10
+6.0Round 4🇹🇷 TURKIYE42♠♣7-1+6
+6.0Round 12🇨🇱 CHILE4+11
+5.8Round 8🇳🇿 NEW ZEALAND64♥♣5-1+9
+5.8Round 23🇳🇱 NETHERLANDS173NT♥3+1+8
+5.7Round 3🇵🇱 POLAND154♥♠Q+2+3
+5.5Round 17🇸🇪 SWEDEN212♦♠J=+9
+5.1Round 3🇵🇱 POLAND224♠♠Q=+1
+5.1Round 11🇺🇸 U.S.A.194♥x♣J-1+7
+5.1Round 15🇲🇦 MOROCCO134♠♣K-2+3
+4.7Round 1🇨🇭 SWITZERLAND66♥♠8=+0
+4.6Round 13🇮🇳 INDIA241NT♥10=+5
+4.3Round 15🇲🇦 MOROCCO144♥♠K+2+1
+4.1Round 9🇦🇷 ARGENTINA144♥♦3=+3
+3.8Round 12🇨🇱 CHILE5+14
+3.7Round 21🇯🇵 JAPAN173♣♠5-2+0
+3.6Round 13🇮🇳 INDIA202NT♣Q+1+8
+3.5Round 15🇲🇦 MOROCCO223♣♠5+1+1
+3.5Round 17🇸🇪 SWEDEN224♠♥4=+3
+3.5Round 22🇧🇷 BRAZIL123♦♣Q+1+1
+3.4Round 20🇩🇪 GERMANY44♠♣K-2+12
+3.3Round 4🇹🇷 TURKIYE31NT♣8-2+0
+3.2Round 6🇨🇦 CANADA51NT♣2+2+2
+2.7Round 9🇦🇷 ARGENTINA231NT♦Q=+0
+2.7Round 19🇮🇱 ISRAEL243♠♦2-1+4
+2.7Round 23🇳🇱 NETHERLANDS194♠♥5=+0
+2.6Round 13🇮🇳 INDIA133NT♠2+2+0
+2.6Round 23🇳🇱 NETHERLANDS133NT♥J+2-13
+2.5Round 4🇹🇷 TURKIYE65♥♦6=-13
+2.5Round 19🇮🇱 ISRAEL143♥♠Q=+0
+2.5Round 22🇧🇷 BRAZIL72♣♥A+1-1
+2.4Round 13🇮🇳 INDIA193♠♦9-1+4
+2.4Round 15🇲🇦 MOROCCO214♠♣7+1+2
+2.3Round 15🇲🇦 MOROCCO202♠♥J+1+7
+2.2Round 13🇮🇳 INDIA211NT♦A+1+6
+2.1Round 6🇨🇦 CANADA73NT♠6+2-12
+2.1Round 9🇦🇷 ARGENTINA184♥♣3=-1
+2.1Round 15🇲🇦 MOROCCO163♠♥10=+11
+2.0Round 1🇨🇭 SWITZERLAND24♠♦Q-1+10
+2.0Round 21🇯🇵 JAPAN203♦♥5+1+0
+1.9Round 20🇩🇪 GERMANY22♠♥2=+11
+1.9Round 20🇩🇪 GERMANY94♥♥10+1+0
+1.8Round 17🇸🇪 SWEDEN154♥♣A+1+0
+1.7Round 9🇦🇷 ARGENTINA163NT♥3+1+1
+1.7Round 15🇲🇦 MOROCCO181NT♠3-2-1
+1.7Round 23🇳🇱 NETHERLANDS182♣♥A+1-9
+1.6Round 15🇲🇦 MOROCCO192♦♠J+1-1
+1.5Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND23♣♦6=+5
+1.4Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND42♠♥4+2+8
+1.4Round 21🇯🇵 JAPAN182♥♦3+2+8
+1.2Round 13🇮🇳 INDIA143♠♥Q=+0
+1.2Round 19🇮🇱 ISRAEL132♠♦K+2-10
+1.2Round 19🇮🇱 ISRAEL182NT♠2+1+1
+1.2Round 22🇧🇷 BRAZIL103♣♦A=-1
+1.1Round 9🇦🇷 ARGENTINA243♠♥Q-2-8
+1.1Round 13🇮🇳 INDIA233NT♦4+2+0
+1.0Round 3🇵🇱 POLAND202♠♥K-1+5
+1.0Round 11🇺🇸 U.S.A.144♠♦3-1-2
+1.0Round 22🇧🇷 BRAZIL52NT♥4-2+0
+0.8Round 4🇹🇷 TURKIYE24♣♠9+1-6
+0.8Round 6🇨🇦 CANADA123NT♦8+3-11
+0.8Round 15🇲🇦 MOROCCO153♦♠10+1-10
+0.7Round 11🇺🇸 U.S.A.234♥♣3+2+13
+0.7Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND115♠♥K=-14
+0.7Round 20🇩🇪 GERMANY103NT♠K=-13
+0.7Round 23🇳🇱 NETHERLANDS243♦♠A+2-7
+0.6Round 3🇵🇱 POLAND133♠♦Q+1-8
+0.5Round 1🇨🇭 SWITZERLAND124♠♥Q-2+6
+0.5Round 3🇵🇱 POLAND173♠♥5-1-3
+0.5Round 4🇹🇷 TURKIYE74♥♣A+1+0
+0.5Round 20🇩🇪 GERMANY82♠♦5+2+6
+0.5Round 22🇧🇷 BRAZIL112♠♣A-1-4
+0.4Round 1🇨🇭 SWITZERLAND93♠♥5-2+2
+0.4Round 6🇨🇦 CANADA113NT♥9+2+0
+0.4Round 19🇮🇱 ISRAEL223♣♥5-2-1
+0.3Round 1🇨🇭 SWITZERLAND72♠♥2+2-10
+0.3Round 15🇲🇦 MOROCCO243♠♦A=-7
+0.2Round 11🇺🇸 U.S.A.182NT♣A+1+1
+0.2Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND62NT♥6=+7
+0.1Round 8🇳🇿 NEW ZEALAND23♥♣4-1-2
+0.1Round 23🇳🇱 NETHERLANDS232♠♦J=+1
-0.0Round 4🇹🇷 TURKIYE92♠♣8=-5
+0.0Round 4🇹🇷 TURKIYE112♠♥Q-1-2
-0.1Round 11🇺🇸 U.S.A.163NT♥9+1-1
-0.1Round 12🇨🇱 CHILE2-4
-0.1Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND93♠♦A=-10
-0.2Round 9🇦🇷 ARGENTINA131NT♣K=+0
-0.2Round 12🇨🇱 CHILE3-3
-0.2Round 20🇩🇪 GERMANY13♠♣J-1-2
-0.3Round 1🇨🇭 SWITZERLAND11NT♣7-1-1
-0.4Round 8🇳🇿 NEW ZEALAND104♠♣K=+0
-0.4Round 13🇮🇳 INDIA163♦♦8+1+0
-0.4Round 13🇮🇳 INDIA182♦♦J=-1
-0.4Round 17🇸🇪 SWEDEN145♦x♥K-2-4
-0.4Round 17🇸🇪 SWEDEN164♠♦10+2+11
-0.4Round 19🇮🇱 ISRAEL204♥♦9+3-12
-0.4Round 22🇧🇷 BRAZIL93NT♦10+2-10
-0.4Round 23🇳🇱 NETHERLANDS144♠♣10+1+0
-0.5Round 8🇳🇿 NEW ZEALAND32♥♣4+2+10
-0.5Round 15🇲🇦 MOROCCO233♦♥8=-11
-0.6Round 11🇺🇸 U.S.A.202♥♣4+1-10
-0.6Round 22🇧🇷 BRAZIL32♠♦A-1+2
-0.7Round 11🇺🇸 U.S.A.133NT♥8+3+13
-0.7Round 13🇮🇳 INDIA173NT♠J-2+1
-0.7Round 22🇧🇷 BRAZIL12♥♣K+2+6
-0.9Round 20🇩🇪 GERMANY124♥♠4=+1
-1.0Round 6🇨🇦 CANADA14♥♦2=+1
-1.0Round 6🇨🇦 CANADA94♠♥5+2-1
-1.0Round 9🇦🇷 ARGENTINA193NT♠2+1+0
-1.1Round 11🇺🇸 U.S.A.223NT♣10+1+1
-1.2Round 3🇵🇱 POLAND192♠♥K=+0
-1.2Round 13🇮🇳 INDIA152♠x♣3-3+3
-1.3Round 6🇨🇦 CANADA44♦♥A-1+1
-1.3Round 6🇨🇦 CANADA84♥♠A-2+0
-1.3Round 8🇳🇿 NEW ZEALAND13NT♥6+3-1
-1.3Round 15🇲🇦 MOROCCO173NT♠J+1+0
-1.3Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND104♥♥J=+1
-1.3Round 19🇮🇱 ISRAEL194♠♦6=+0
-1.4Round 19🇮🇱 ISRAEL151NT♣J-1-4
-1.4Round 21🇯🇵 JAPAN193NT♠10+1+1
-1.5Round 12🇨🇱 CHILE1-4
-1.6Round 8🇳🇿 NEW ZEALAND113♦♥7-2+1
-1.6Round 22🇧🇷 BRAZIL65♠x♥5-3+4
-1.7Round 6🇨🇦 CANADA63♦♥Q=-5
-1.7Round 8🇳🇿 NEW ZEALAND43NT♦4-1+6
-1.7Round 19🇮🇱 ISRAEL163NT♠6+1+1
-1.8Round 9🇦🇷 ARGENTINA173♥♠9=-7
-1.8Round 17🇸🇪 SWEDEN173NT♥4+2+0
-1.8Round 20🇩🇪 GERMANY111♣x♠A-2+4
-1.9Round 3🇵🇱 POLAND232♠♥Q-3-9
-1.9Round 11🇺🇸 U.S.A.241NT♦3=+1
-2.0Round 23🇳🇱 NETHERLANDS154♠♦5=+0
-2.0Round 23🇳🇱 NETHERLANDS212NT♥Q=+0
-2.1Round 3🇵🇱 POLAND164♠♣J+1+0
-2.1Round 4🇹🇷 TURKIYE85♣♠Q+2+10
-2.1Round 11🇺🇸 U.S.A.155♣♠A-1-5
-2.1Round 17🇸🇪 SWEDEN203NT♦4+2+13
-2.2Round 12🇨🇱 CHILE6-4
-2.2Round 22🇧🇷 BRAZIL24♠♥2=+0
-2.3Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND54♥♥8=+0
-2.3Round 23🇳🇱 NETHERLANDS223NT♦7+2+13
-2.4Round 13🇮🇳 INDIA224♥♣K-2-5
-2.5Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND86♠♦J+1+11
-2.6Round 12🇨🇱 CHILE7-11
-2.6Round 21🇯🇵 JAPAN244♠♦K+1+0
-2.6Round 22🇧🇷 BRAZIL85♦♥K+2-8
-2.7Round 1🇨🇭 SWITZERLAND32♥♣J=+0
-2.7Round 21🇯🇵 JAPAN143NT♠3=+0
-2.8Round 11🇺🇸 U.S.A.213♦♠4+1+0
-2.9Round 1🇨🇭 SWITZERLAND81♠♣10=-5
-2.9Round 8🇳🇿 NEW ZEALAND92♥♦6-1+2
-2.9Round 20🇩🇪 GERMANY63NT♠3+2-1
-2.9Round 21🇯🇵 JAPAN214♠♥5+2-1
-2.9Round 23🇳🇱 NETHERLANDS204♥♠Q+2+13
-3.0Round 20🇩🇪 GERMANY52♥♣A-2-2
-3.1Round 3🇵🇱 POLAND212♠♣5+1+10
-3.1Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND74♥♣K+1+0
-3.2Round 9🇦🇷 ARGENTINA201NT♠K-2-2
-3.3Round 21🇯🇵 JAPAN153NT♠2=+1
-3.4Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♥♦K=-8
-3.4Round 19🇮🇱 ISRAEL234♣♠K=+0
-3.6Round 8🇳🇿 NEW ZEALAND81NT♠2=-5
-3.6Round 17🇸🇪 SWEDEN242♥♦7+1+0
-3.7Round 4🇹🇷 TURKIYE123NT♥Q=+1
-3.7Round 9🇦🇷 ARGENTINA224♥♦K+1-1
-3.7Round 21🇯🇵 JAPAN226♠♣9=+0
-3.8Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND33NT♠6-1-5
-3.9Round 8🇳🇿 NEW ZEALAND123NT♥3-2-8
-4.0Round 19🇮🇱 ISRAEL176♠♥7=+0
-4.2Round 17🇸🇪 SWEDEN233NT♥2-1-6
-4.7Round 1🇨🇭 SWITZERLAND44♠x♠10-1-8
-4.7Round 17🇸🇪 SWEDEN194♠♦K-1-6
-4.9Round 3🇵🇱 POLAND144♠♦7+2-11
-4.9Round 19🇮🇱 ISRAEL213NT♠6+2-2
-5.2Round 1🇨🇭 SWITZERLAND54♥♣J-1-6
-5.2Round 16🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND14♠♥Q-2-11
-5.6Round 4🇹🇷 TURKIYE102♥♥3+2-10
-5.7Round 8🇳🇿 NEW ZEALAND73♠♦K+2-7
-5.7Round 21🇯🇵 JAPAN134♠♣9+1+0
-5.9Round 12🇨🇱 CHILE11-10
-6.0Round 4🇹🇷 TURKIYE13NT♣5-1-11
-6.1Round 6🇨🇦 CANADA102♠♦8+1+0
-6.3Round 20🇩🇪 GERMANY73NT♥K=+0
-6.7Round 3🇵🇱 POLAND246♠♣10+1+11
-6.9Round 22🇧🇷 BRAZIL45♣♦Q+1+0
-7.0Round 20🇩🇪 GERMANY34♥♠A-1-10
-7.2Round 9🇦🇷 ARGENTINA214♠♥4=-3
-8.0Round 17🇸🇪 SWEDEN133♣x♣K-2-9
-8.3Round 3🇵🇱 POLAND184♠♦2=+0
-10.4Round 21🇯🇵 JAPAN164♠x♦5-3-9
-10.8Round 12🇨🇱 CHILE10-12
-11.0Round 11🇺🇸 U.S.A.173♠x♦8-4-12
-13.4Round 12🇨🇱 CHILE9-14