🇵🇱 KALITA Jacek · POLAND

19rank
+132.8Butler · 280 bds
+0.47per board
±4.4swing
+0.57vs par /bd · #15/92
+0.48adjusted /bd
Butler per round: 61.2 9.2 1.9 6.3 17.7 6.3 4.9 0.2 -10.6 7.8 14 33.5 -12.6 -7by round

vs par split: bidding +0.32 · play +0.27

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.48/bd

Card play — on target: opening leads 73.5% #75 of 92 · declarer play 77.6% #39 of 92 · defence 86.1% #38 of 92

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (15)77.4% (53)
Declarer play76.2% (21)78.2% (55)
Defence80.5% (41)88.3% (103)

Opening leads by suit led: ♠ 53.8% (13) · ♥ 78.9% (19) · ♦ 95.2% (21) · ♣ 53.3% (15)

vs par by strain: NT -0.23 (82) · a suit +0.93 (197)

vs par by level: part-score +1.03 (99) · game +0.15 (163) · slam +2.18 (17)

By role: declaring +0.80/bd (-1.24 vs par · 135) · defending +0.17/bd (+2.25 vs par · 145)

By vulnerability: vulnerable +0.72/bd (+0.99 vs par · 140) · not vulnerable +0.23/bd (+0.15 vs par · 140)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.KotorowiczN.Tunyaset – P.AnugoonprasertOpen20+61.2+3.06+3.45
Round 2K.KotorowiczM.Hammad – K.NabilOpen20+9.2+0.46+1.10
Round 4K.KotorowiczA.Boldrini – M.SbarigiaClosed20+1.9+0.10+1.40
Round 5K.KotorowiczE.Lindqvist – E.EideOpen20+6.3+0.32+1.35
Round 6K.KotorowiczW.Yiu – C.LeungOpen20+17.7+0.89+1.20
Round 8K.KotorowiczJ.Smith – R.BorgonoOpen20+6.3+0.32+1.15
Round 9K.KotorowiczJ.Brum – E.RossiOpen20+4.9+0.25+0.40
Round 11K.KotorowiczR.Hoffman – G.OfirOpen20+0.2+0.01+0.25
Round 12K.KotorowiczT.Bessis – J.GaviardOpen20-10.6-0.53-1.15
Round 13K.KotorowiczD.Korbel – S.KorbelOpen20+7.8+0.39-1.50
Round 14K.KotorowiczL.Tan – K.NgOpen20+14.0+0.70+2.70
Round 15K.KotorowiczS.Imai – H.YokoiOpen20+33.5+1.68+0.90
Round 16K.KotorowiczJ.Rice – M.RiceOpen20-12.6-0.63-2.40
Round 17K.KotorowiczJ.Grue – J.KranyakOpen20-7.0-0.35-0.85

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
+14.6Round 1🇹🇭 THAILAND194♥♦4+1+15
+11.8Round 9🇧🇷 BRAZIL103NT♦9-2+13
+11.7Round 1🇹🇭 THAILAND153♠♦3-3+12
+11.1Round 6🇭🇰 CHINA HONG KONG203NT♦6=+10
+10.7Round 14🇸🇬 SINGAPORE116♠♦Q-1+14
+10.5Round 4🇮🇹 ITALY24♥♠A=+11
+10.5Round 12🇫🇷 FRANCE204♥♣Q-1+12
+10.4Round 2🇪🇬 EGYPT14♥x♦A-2+12
+9.9Round 8🇨🇱 CHILE34♥x♣7=+4
+9.8Round 16🇺🇸 USA 2116♥♠A=+0
+9.3Round 1🇹🇭 THAILAND44♠♥2+2+3
+9.3Round 14🇸🇬 SINGAPORE183NT♠A-2+11
+9.2Round 1🇹🇭 THAILAND33NT♥2+1+1
+9.2Round 14🇸🇬 SINGAPORE74♠x♦K=+4
+9.1Round 1🇹🇭 THAILAND144♠♥A=+8
+9.1Round 5🇳🇴 NORWAY183NT♠10=+0
+9.1Round 13🇨🇦 CANADA45♥x♠K+1+9
+8.6Round 15🇯🇵 JAPAN164♥♣A-2+11
+8.2Round 9🇧🇷 BRAZIL193♣♦K=+9
+7.6Round 11🇮🇱 ISRAEL93NT♥K=+10
+7.6Round 15🇯🇵 JAPAN106♠♣5-1+13
+7.5Round 15🇯🇵 JAPAN203NT♠10=-13
+7.4Round 12🇫🇷 FRANCE86♥♦6=+0
+7.2Round 9🇧🇷 BRAZIL66♥♠K+1-11
+7.1Round 12🇫🇷 FRANCE33NT♥K=+7
+6.7Round 8🇨🇱 CHILE123NT♠3=+7
+6.4Round 1🇹🇭 THAILAND25♦x♠6-4+12
+6.4Round 1🇹🇭 THAILAND114♥♦2-3+11
+5.8Round 11🇮🇱 ISRAEL61NT♠6+1+7
+5.6Round 15🇯🇵 JAPAN124♥♦9-1+12
+5.4Round 14🇸🇬 SINGAPORE56♦♥4-1+14
+5.3Round 2🇪🇬 EGYPT203NT♦6-2+13
+5.3Round 5🇳🇴 NORWAY14♠♣9+3+14
+5.2Round 12🇫🇷 FRANCE24♠♥9=+8
+5.2Round 17🇺🇸 USA 1125♦x♦2=+4
+5.1Round 2🇪🇬 EGYPT124♥♠6-2+11
+5.1Round 6🇭🇰 CHINA HONG KONG22♠♣5+2-2
+5.0Round 15🇯🇵 JAPAN193NT♦5-1+11
+5.0Round 17🇺🇸 USA 163NT♦5=+1
+4.9Round 11🇮🇱 ISRAEL183♣♠2=+12
+4.7Round 9🇧🇷 BRAZIL84♥♣Q-1+10
+4.5Round 6🇭🇰 CHINA HONG KONG123♣♠10=+5
+4.4Round 12🇫🇷 FRANCE131NTx♥5-3+5
+4.1Round 6🇭🇰 CHINA HONG KONG53♠♦6+1+10
+4.1Round 8🇨🇱 CHILE192♣♠Q+1+8
+4.1Round 13🇨🇦 CANADA32♦♠K=+6
+4.0Round 16🇺🇸 USA 2154♥♣5+1+0
+3.9Round 1🇹🇭 THAILAND166NT♠6=+10
+3.8Round 2🇪🇬 EGYPT61♠♣Q+3+10
+3.8Round 2🇪🇬 EGYPT154♥♠2-1+10
+3.8Round 5🇳🇴 NORWAY191NT♣10+1+6
+3.8Round 6🇭🇰 CHINA HONG KONG104♠♥K-1+5
+3.8Round 9🇧🇷 BRAZIL132♠♦5-2+3
+3.6Round 4🇮🇹 ITALY203NT♥7-1+12
+3.6Round 15🇯🇵 JAPAN13♦♠A=+0
+3.5Round 12🇫🇷 FRANCE14♥♠A-1-2
+3.5Round 17🇺🇸 USA 1174♥♠5+3-5
+3.4Round 15🇯🇵 JAPAN64♥♣A+1+8
+3.3Round 4🇮🇹 ITALY73♥♥3=+7
+3.3Round 8🇨🇱 CHILE131♠♥4+3+10
+3.1Round 11🇮🇱 ISRAEL124♠♥4-2+8
+2.9Round 1🇹🇭 THAILAND183♦♥A-1+0
+2.9Round 8🇨🇱 CHILE54♠♥Q=+7
+2.9Round 8🇨🇱 CHILE61NT♥6+1+6
+2.9Round 13🇨🇦 CANADA94♠♥A-2+6
+2.8Round 14🇸🇬 SINGAPORE13♠x♣5-1+0
+2.8Round 17🇺🇸 USA 1114♠♥7+2+1
+2.7Round 11🇮🇱 ISRAEL44♠♦8=-1
+2.7Round 14🇸🇬 SINGAPORE145♣♠A-2+0
+2.7Round 15🇯🇵 JAPAN153♣♦K-4+9
+2.6Round 2🇪🇬 EGYPT183NT♥Q=-1
+2.6Round 4🇮🇹 ITALY12♠♦9-1+10
+2.6Round 12🇫🇷 FRANCE184♠♥A+2-12
+2.5Round 1🇹🇭 THAILAND204♠♥9+2+12
+2.5Round 15🇯🇵 JAPAN24♠♥5+1+1
+2.3Round 1🇹🇭 THAILAND77♣♣8=-2
+2.3Round 13🇨🇦 CANADA52♥♠Q-1-4
+2.3Round 13🇨🇦 CANADA203NT♠3+1+0
+2.2Round 6🇭🇰 CHINA HONG KONG14♥♣4+1+0
+2.2Round 12🇫🇷 FRANCE195♦♠A+1+1
+2.1Round 13🇨🇦 CANADA112♠♦6+1+1
+2.0Round 8🇨🇱 CHILE204♥♠8=+3
+1.9Round 4🇮🇹 ITALY62♥♠A=+1
+1.9Round 4🇮🇹 ITALY83NT♥J-1+5
+1.9Round 5🇳🇴 NORWAY84♠♦A-1+2
+1.9Round 6🇭🇰 CHINA HONG KONG136NT♠4=+0
+1.9Round 9🇧🇷 BRAZIL75♠♦A+1+5
+1.9Round 12🇫🇷 FRANCE102♥♣10=+6
+1.9Round 13🇨🇦 CANADA124♠♦A-1+6
+1.9Round 14🇸🇬 SINGAPORE174♥♣3-2-7
+1.8Round 4🇮🇹 ITALY94♠♣A+1-11
+1.8Round 14🇸🇬 SINGAPORE106NT♣10+1+13
+1.6Round 8🇨🇱 CHILE13NT♥7-3+2
+1.5Round 5🇳🇴 NORWAY22♥♣A+2+2
+1.5Round 5🇳🇴 NORWAY205♦♥9+1+1
+1.5Round 9🇧🇷 BRAZIL53♦♠2-1+0
+1.5Round 9🇧🇷 BRAZIL111NT♠2-1-3
+1.5Round 11🇮🇱 ISRAEL103NT♥10+2-13
+1.5Round 15🇯🇵 JAPAN134♠♣3+1+0
+1.5Round 16🇺🇸 USA 2173♥♠K=-7
+1.4Round 5🇳🇴 NORWAY41NTx♥9-1+2
+1.4Round 11🇮🇱 ISRAEL205♣♠8+1+13
+1.4Round 15🇯🇵 JAPAN53NT♣J+2-10
+1.4Round 17🇺🇸 USA 1194♠♣A+2+11
+1.3Round 2🇪🇬 EGYPT192NT♠8=+0
+1.3Round 5🇳🇴 NORWAY33NT♦Q+1+0
+1.3Round 11🇮🇱 ISRAEL74♠♥Q=-1
+1.3Round 11🇮🇱 ISRAEL143♦♥K=+0
+1.3Round 13🇨🇦 CANADA73NT♥8+2+1
+1.3Round 14🇸🇬 SINGAPORE132♠♣Q+2+1
+1.3Round 15🇯🇵 JAPAN83♥♥4-1-2
+1.3Round 17🇺🇸 USA 1152NT♠8+1+0
+1.2Round 4🇮🇹 ITALY173NT♦5-1+5
+1.1Round 2🇪🇬 EGYPT83♦♠A=-1
+1.1Round 5🇳🇴 NORWAY124♠♦9=+0
+1.1Round 8🇨🇱 CHILE24♠♥3-1+5
+1.1Round 13🇨🇦 CANADA103NT♠K-1+6
+1.1Round 16🇺🇸 USA 223♣♥J+1+7
+1.1Round 16🇺🇸 USA 265♥♦5+1+3
+1.1Round 16🇺🇸 USA 2131NT♠5=+5
+1.0Round 13🇨🇦 CANADA183♣♠Q+2-6
+1.0Round 16🇺🇸 USA 214♥♦10=+0
+0.9Round 8🇨🇱 CHILE172♥♣A+1+0
+0.9Round 14🇸🇬 SINGAPORE32♦♣9-1+11
+0.9Round 14🇸🇬 SINGAPORE63NT♣6+2+0
+0.9Round 17🇺🇸 USA 1143NT♠K+1+0
+0.8Round 1🇹🇭 THAILAND174♥♠A+1+0
+0.8Round 2🇪🇬 EGYPT103NT♦8=+2
+0.8Round 5🇳🇴 NORWAY133♣♥7+1+9
+0.8Round 6🇭🇰 CHINA HONG KONG43NT♥6+1+0
+0.8Round 8🇨🇱 CHILE161♠♦K+1+7
+0.8Round 11🇮🇱 ISRAEL153NT♠9=+1
+0.8Round 12🇫🇷 FRANCE44♠♣J+1+13
+0.8Round 16🇺🇸 USA 2162♠♣5+1+0
+0.7Round 6🇭🇰 CHINA HONG KONG82♥♠3-1+5
+0.7Round 6🇭🇰 CHINA HONG KONG192♠♥2-2-9
+0.7Round 9🇧🇷 BRAZIL154♥♣A=+0
+0.6Round 6🇭🇰 CHINA HONG KONG33♠♥A=+7
+0.5Round 4🇮🇹 ITALY191NT♣A+1+0
+0.5Round 5🇳🇴 NORWAY93♥♥3+1+8
+0.4Round 1🇹🇭 THAILAND84♠♦2+1+0
+0.4Round 6🇭🇰 CHINA HONG KONG113NT♥8+1+0
+0.4Round 8🇨🇱 CHILE143♦♠3-2+0
+0.4Round 15🇯🇵 JAPAN33♦♥4-1+5
+0.3Round 2🇪🇬 EGYPT143♠♥7+1-6
+0.3Round 5🇳🇴 NORWAY154♥♣A=+0
+0.2Round 11🇮🇱 ISRAEL161NT♠A+1-1
+0.2Round 12🇫🇷 FRANCE53NT♥J=+0
+0.2Round 13🇨🇦 CANADA133NT♥J+1+0
+0.2Round 17🇺🇸 USA 1205♦x♦3-2-3
+0.1Round 12🇫🇷 FRANCE121NT♥2=+1
+0.1Round 13🇨🇦 CANADA144♠♥A=-1
+0.1Round 14🇸🇬 SINGAPORE83♦♠2+2+6
+0.1Round 17🇺🇸 USA 124♠♦A-1+6
-0.1Round 1🇹🇭 THAILAND92♠♣2=-5
-0.1Round 2🇪🇬 EGYPT33♣♠5+1+0
-0.1Round 2🇪🇬 EGYPT163NT♣8=-2
-0.1Round 9🇧🇷 BRAZIL143NT♠Q+2+0
-0.1Round 16🇺🇸 USA 2194♠♥7=+0
-0.1Round 17🇺🇸 USA 1162♠♦K+1+0
-0.2Round 8🇨🇱 CHILE74♠♦8+2-1
-0.2Round 9🇧🇷 BRAZIL184♥♦2=+0
-0.2Round 11🇮🇱 ISRAEL14♥♣Q=-1
-0.2Round 16🇺🇸 USA 257♠x♥A-6+0
-0.3Round 4🇮🇹 ITALY113♣♥3=+7
-0.3Round 6🇭🇰 CHINA HONG KONG143NT♠3+1+0
-0.3Round 9🇧🇷 BRAZIL21NT♦5=+2
-0.3Round 13🇨🇦 CANADA193♥♣5-1-10
-0.4Round 16🇺🇸 USA 292♦♣K+1+0
-0.5Round 4🇮🇹 ITALY44NT♠2+2-17
-0.5Round 4🇮🇹 ITALY104♥♦Q+1+0
-0.5Round 15🇯🇵 JAPAN141NT♦A=+2
-0.5Round 17🇺🇸 USA 1102♠♥K+1+1
-0.6Round 1🇹🇭 THAILAND132♠♠10-1+1
-0.6Round 4🇮🇹 ITALY135♣♦2=-13
-0.6Round 4🇮🇹 ITALY153NT♠2+2+0
-0.6Round 15🇯🇵 JAPAN184♠♥K-1-10
-0.6Round 17🇺🇸 USA 132♠♦A=+0
-0.8Round 8🇨🇱 CHILE153♣♦5=+0
-0.9Round 14🇸🇬 SINGAPORE164♥♣10-2+0
-0.9Round 16🇺🇸 USA 2144♣♠K=-8
-1.0Round 15🇯🇵 JAPAN42♠♦10=+0
-1.0Round 15🇯🇵 JAPAN114♠♦3-2-5
-1.1Round 2🇪🇬 EGYPT92♠♦5=-1
-1.1Round 5🇳🇴 NORWAY174♠♦2+2-11
-1.1Round 6🇭🇰 CHINA HONG KONG184♠♦Q+2+13
-1.1Round 11🇮🇱 ISRAEL83♣♥K+1+0
-1.2Round 6🇭🇰 CHINA HONG KONG92NT♠10=+7
-1.2Round 16🇺🇸 USA 2204♠♦A=-3
-1.2Round 17🇺🇸 USA 1134♠♦9-1-6
-1.3Round 9🇧🇷 BRAZIL95♠♦Q=+0
-1.4Round 1🇹🇭 THAILAND14♥♠K+3-7
-1.4Round 4🇮🇹 ITALY144♥♣K=+0
-1.4Round 14🇸🇬 SINGAPORE194♥♣3-1+2
-1.5Round 8🇨🇱 CHILE104♥♠J+1+0
-1.6Round 4🇮🇹 ITALY184♠♥7+1-1
-1.6Round 5🇳🇴 NORWAY52♣♦3-1+1
-1.6Round 13🇨🇦 CANADA6Pass-4
-1.6Round 17🇺🇸 USA 153NT♠4-2-6
-1.7Round 6🇭🇰 CHINA HONG KONG162♣♦4=-5
-1.9Round 5🇳🇴 NORWAY64♠x♥A-2+0
-1.9Round 8🇨🇱 CHILE91NT♦A+2+2
-1.9Round 11🇮🇱 ISRAEL113♥♠K-3+0
-1.9Round 12🇫🇷 FRANCE161NT♦J=+1
-1.9Round 13🇨🇦 CANADA174♠♥K-1-10
-1.9Round 15🇯🇵 JAPAN75♠♦4=-1
-2.1Round 5🇳🇴 NORWAY72♣x♥A-3-4
-2.1Round 9🇧🇷 BRAZIL172♦♦2-3+6
-2.1Round 16🇺🇸 USA 2183NT♥5=+0
-2.2Round 2🇪🇬 EGYPT52♥♥9+1+0
-2.2Round 2🇪🇬 EGYPT72NT♣6-1-12
-2.2Round 2🇪🇬 EGYPT114♠♠4-1+6
-2.2Round 8🇨🇱 CHILE43♠♥J-2-8
-2.2Round 15🇯🇵 JAPAN172♦♥5+1-1
-2.2Round 17🇺🇸 USA 113♥♦9=-1
-2.3Round 6🇭🇰 CHINA HONG KONG172♥♠Q=+1
-2.3Round 17🇺🇸 USA 192♠♥Q+1-1
-2.4Round 13🇨🇦 CANADA23♦♠A+1-6
-2.5Round 2🇪🇬 EGYPT22♥♠A-1-6
-2.5Round 5🇳🇴 NORWAY144♠x♦6-3-2
-2.5Round 14🇸🇬 SINGAPORE152♠♦J+1+0
-2.6Round 1🇹🇭 THAILAND103NT♠6=+17
-2.6Round 16🇺🇸 USA 234♠♥3-2-6
-2.7Round 8🇨🇱 CHILE115♥x♣10-1-5
-2.7Round 11🇮🇱 ISRAEL194♥♣5-2-11
-2.7Round 13🇨🇦 CANADA84♠x♥6-1-5
-2.8Round 1🇹🇭 THAILAND53NT♠K-1-4
-2.8Round 4🇮🇹 ITALY56♠♠6=+0
-2.8Round 6🇭🇰 CHINA HONG KONG72♦♣A+1-6
-2.8Round 11🇮🇱 ISRAEL173NT♠K+2-1
-2.8Round 16🇺🇸 USA 276♥♠3=-8
-2.8Round 16🇺🇸 USA 283NT♦5-2-5
-2.9Round 4🇮🇹 ITALY123♠♦10=+0
-2.9Round 11🇮🇱 ISRAEL36♦x♥J-1-7
-2.9Round 14🇸🇬 SINGAPORE203♠♥10=+0
-3.0Round 17🇺🇸 USA 143NT♦Q=+2
-3.1Round 13🇨🇦 CANADA154♠♣A-1-13
-3.2Round 5🇳🇴 NORWAY102♠♦A+1+0
-3.3Round 9🇧🇷 BRAZIL31NT♦2-1-4
-3.4Round 6🇭🇰 CHINA HONG KONG64♠♣A-1-6
-3.4Round 12🇫🇷 FRANCE113NT♠10-1-5
-3.4Round 13🇨🇦 CANADA164♥♦K=+0
-3.4Round 16🇺🇸 USA 2102♥♥5+2-10
-3.8Round 9🇧🇷 BRAZIL203NT♦6-1-6
-3.8Round 11🇮🇱 ISRAEL135♠♣K+1+5
-3.8Round 17🇺🇸 USA 184♠♥4-1-4
-3.9Round 9🇧🇷 BRAZIL162♥♣A+1-6
-4.3Round 5🇳🇴 NORWAY113♥♦J=-1
-4.3Round 11🇮🇱 ISRAEL23♣x♥3-1-5
-4.4Round 14🇸🇬 SINGAPORE25♠x♣10=-5
-4.4Round 14🇸🇬 SINGAPORE93NT♣10=+13
-4.7Round 2🇪🇬 EGYPT44♥♦K-2-7
-4.7Round 9🇧🇷 BRAZIL16♥♠5-1+2
-4.9Round 17🇺🇸 USA 1183NT♥5+3-11
-5.0Round 2🇪🇬 EGYPT174♠♣2-2-6
-5.2Round 1🇹🇭 THAILAND63NT♠K-2-8
-5.2Round 2🇪🇬 EGYPT134♠♠Q=+0
-5.2Round 13🇨🇦 CANADA13NT♣8=-6
-5.4Round 6🇭🇰 CHINA HONG KONG153NT♠6+3-11
-5.4Round 12🇫🇷 FRANCE64♠♦4=-11
-5.5Round 5🇳🇴 NORWAY163NT♥3+1+0
-5.6Round 1🇹🇭 THAILAND123♠♦2=-7
-6.2Round 4🇮🇹 ITALY35♦♠6+2-1
-6.8Round 12🇫🇷 FRANCE173NT♥4-2-6
-7.2Round 17🇺🇸 USA 175♥x♠K+1-6
-7.6Round 12🇫🇷 FRANCE153NT♦4-2-13
-7.6Round 16🇺🇸 USA 2125♣x♥Q=-4
-7.7Round 9🇧🇷 BRAZIL124♠♦9+1+0
-8.0Round 4🇮🇹 ITALY166♠♣4=+13
-8.0Round 14🇸🇬 SINGAPORE45♦♠4+1-10
-8.5Round 14🇸🇬 SINGAPORE123NT♥6-2-13
-8.8Round 12🇫🇷 FRANCE144♥♣A=-7
-8.9Round 16🇺🇸 USA 243NT♥4-1-12
-9.0Round 9🇧🇷 BRAZIL43NT♣2-1-12
-9.4Round 12🇫🇷 FRANCE93NT♥A+1-11
-10.4Round 8🇨🇱 CHILE186♠♥A-1-14
-10.4Round 15🇯🇵 JAPAN93NT♣3-1-12
-10.6Round 8🇨🇱 CHILE83NTx♠5+2-10
-10.7Round 11🇮🇱 ISRAEL53NT♦A=-10
-13.2Round 12🇫🇷 FRANCE74♠x♣A+1-10