🇵🇱 KOPKA Kacper · POLAND

33rank
+67.4Butler · 192 bds
+0.35per board
±4.8swing
+0.23vs par /bd · #57/134
+0.36adjusted /bd
Butler per round: -0.1 22.8 5 -16.5 1.1 16.2 13 39.2 -16.6 0.2 23.3 1.2 -41.2 -6.7 23.6 2.9by round

vs par split: bidding -0.10 · play +0.36

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.36/bd

Card play — on target: opening leads 82.6% #63 of 134 · declarer play 82.1% #24 of 134 · defence 85.0% #46 of 134

Bidding activity — not a pass: 39.9% #106 of 134 (222/556)

Card play by contract type — on target
vs NTvs a suit
Opening leads55.6% (9)89.2% (37)
Declarer play75.0% (12)85.2% (27)
Defence79.2% (24)86.8% (76)

Opening leads by suit led: ♠ 100.0% (8) · ♥ 61.5% (13) · ♦ 86.7% (15) · ♣ 90.0% (10)

vs par by strain: NT +0.45 (51) · a suit +0.19 (140)

vs par by level: part-score +0.54 (63) · game +0.29 (112) · slam -1.06 (16)

By role: declaring +0.48/bd (-2.07 vs par · 91) · defending +0.24/bd (+2.31 vs par · 101)

By vulnerability: vulnerable -0.17/bd (-0.94 vs par · 96) · not vulnerable +0.87/bd (+1.41 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.CichyT.Guillemin – A.BoulinClosed12-0.1-0.01-1.83
Round 2K.CichyM.Litterst – P.PabstOpen12+22.8+1.90+0.33
Round 4K.CichyY.Tse – Y.ChungClosed12+5.0+0.42+1.25
Round 5K.CichyB.Kristensen – K.RosenbergOpen12-16.5-1.38+0.08
Round 6K.CichyC.Feintuch – T.PopowskyOpen12+1.1+0.09+6.08
Round 7K.CichyR.Luhaorg – R.PiirisildOpen12+16.2+1.35+2.92
Round 8K.CichyA.Sandin – S.ClementssonOpen12+13.0+1.08+1.00
Round 10K.CichyG.Giubilo – G.GiubiloOpen12+39.2+3.27+4.42
Round 11K.CichyF.Chen – C.YangOpen12-16.6-1.38-1.75
Round 13K.CichyE.Evacic – I.BilusicOpen12+0.2+0.02-3.42
Round 15K.CichyQ.Wan – C.DuffieOpen12+23.3+1.94+3.25
Round 16K.CichyN.Khutorsky – A.ZeitakOpen12+1.2+0.10-1.50
Round 18K.CichyS.Van Oosten – S.ThorpeOpen12-41.2-3.43-4.58
Round 21K.CichyM.Kalayci – H.CobanOpen12-6.7-0.56-0.92
Round 22K.CichyD.Flicker – S.WrightOpen12+23.6+1.97-0.50
Round 23K.CichyN.Yamamoto – Y.SongOpen12+2.9+0.24-1.08

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
+12.2Round 22🇦🇺 AUSTRALIA213NTxx♠K+1+1
+10.9Round 16🇮🇱 ISRAEL227♥♠K=+11
+10.6Round 8🇸🇪 SWEDEN234♥♦A=+0
+10.1Round 15🇺🇸 USA2125♣♠3-1+12
+9.9Round 10🇮🇹 ITALY247♦♥A-1+14
+9.7Round 10🇮🇹 ITALY186♠♦3-1+12
+9.4Round 1🇫🇷 FRANCE104♠♥T-1+12
+9.0Round 18🇳🇱 NETHERLANDS203NT♠J=+10
+8.7Round 7🇪🇪 ESTONIA23NT♦4=+10
+8.6Round 6🇦🇷 ARGENTINA195♥♦A-1+13
+7.7Round 15🇺🇸 USA254♠♣3+1+1
+7.7Round 16🇮🇱 ISRAEL244♥x♣A-2+9
+7.6Round 4🇭🇰 HONG KONG CHINA216♠♦K=+15
+7.6Round 22🇦🇺 AUSTRALIA164♠♣J-1+9
+7.5Round 8🇸🇪 SWEDEN195♠♥K-1+5
+7.5Round 15🇺🇸 USA274♠♥K-1+14
+7.3Round 7🇪🇪 ESTONIA94♥x♠Q-1+9
+7.2Round 13🇭🇷 CROATIA33NT♠2=+0
+6.8Round 2🇩🇪 GERMANY203♣♣6+2+7
+6.8Round 11🇹🇼 CHINESE TAIPEI11♦x♥K+2+10
+6.7Round 23🇯🇵 JAPAN94♥♠A+1+8
+6.2Round 2🇩🇪 GERMANY131NT♠6+3+9
+6.0Round 10🇮🇹 ITALY194♥♣3+2+5
+5.9Round 7🇪🇪 ESTONIA53NT♦6=+3
+5.9Round 10🇮🇹 ITALY213NT♣2-1+12
+5.8Round 1🇫🇷 FRANCE15♠x♣K-1+0
+5.7Round 22🇦🇺 AUSTRALIA203♥♠7+1+1
+5.6Round 15🇺🇸 USA263♠♦A=+11
+5.5Round 18🇳🇱 NETHERLANDS173NT♦3=+0
+5.3Round 13🇭🇷 CROATIA113NT♠J=-1
+5.3Round 21🇹🇷 TURKIYE113NT♥5-2+11
+5.0Round 2🇩🇪 GERMANY182♠♠8+3+2
+4.9Round 2🇩🇪 GERMANY215♥♠A+1+12
+4.7Round 7🇪🇪 ESTONIA32♦♣7=+5
+4.7Round 13🇭🇷 CROATIA54♥♣2+1+1
+4.6Round 6🇦🇷 ARGENTINA133♠♥4-2+3
+4.5Round 10🇮🇹 ITALY173♥♣2-3+7
+4.4Round 7🇪🇪 ESTONIA43♥♦T+1+7
+4.3Round 4🇭🇰 HONG KONG CHINA173NT♣5+2+11
+4.3Round 10🇮🇹 ITALY224♠♣2-1+5
+4.1Round 8🇸🇪 SWEDEN181♥♣Q+3+6
+4.1Round 15🇺🇸 USA234♠♦8-1+5
+4.1Round 15🇺🇸 USA2102NT♥Q+3+9
+4.0Round 5🇺🇸 USA116♠♥2=+0
+3.9Round 5🇺🇸 USA162♥♦A-2+3
+3.8Round 16🇮🇱 ISRAEL143♦♠A-1+9
+3.7Round 23🇯🇵 JAPAN46♠♦8=-13
+3.4Round 4🇭🇰 HONG KONG CHINA243NT♥Q=+0
+3.3Round 6🇦🇷 ARGENTINA244♥♠3-1+4
+3.3Round 13🇭🇷 CROATIA14♠♥A-1-6
+3.3Round 22🇦🇺 AUSTRALIA131NT♦Q-2+3
+3.2Round 16🇮🇱 ISRAEL214♥♠A-1+5
+3.1Round 2🇩🇪 GERMANY224♠♦K+1+0
+3.0Round 2🇩🇪 GERMANY242♥♣6+1+1
+3.0Round 4🇭🇰 HONG KONG CHINA183♠♣A+1+7
+3.0Round 23🇯🇵 JAPAN64♠♣K-1+5
+2.7Round 23🇯🇵 JAPAN24♥♣A-2+1
+2.5Round 1🇫🇷 FRANCE84♠♣T+1+1
+2.4Round 4🇭🇰 HONG KONG CHINA193NT♥6=+0
+2.3Round 8🇸🇪 SWEDEN245♦♠Q-2+5
+2.1Round 5🇺🇸 USA145♠♦7-1+7
+2.1Round 21🇹🇷 TURKIYE41NT♠2=+0
+2.0Round 2🇩🇪 GERMANY164NT♠6+1+0
+2.0Round 4🇭🇰 HONG KONG CHINA203NT♥6+4+2
+2.0Round 5🇺🇸 USA193NT♥9+3+13
+2.0Round 16🇮🇱 ISRAEL183NT♣3=+0
+2.0Round 21🇹🇷 TURKIYE64♥♦Q+1+0
+1.7Round 22🇦🇺 AUSTRALIA236♥♠9=+0
+1.6Round 16🇮🇱 ISRAEL193NT♣2+2-12
+1.5Round 6🇦🇷 ARGENTINA164♠♣A-2+9
+1.5Round 10🇮🇹 ITALY143♦♣A-1+6
+1.4Round 1🇫🇷 FRANCE122♠♦6=+0
+1.4Round 2🇩🇪 GERMANY234♥♠J+2-13
+1.3Round 1🇫🇷 FRANCE72♥♠2=+0
+1.3Round 11🇹🇼 CHINESE TAIPEI85♦♣T-1+5
+1.3Round 15🇺🇸 USA223NT♥T+4+9
+1.2Round 10🇮🇹 ITALY204♥♥7+1+0
+1.1Round 6🇦🇷 ARGENTINA181NT♣K+2+6
+1.1Round 11🇹🇼 CHINESE TAIPEI52♠♦J-1-2
+1.1Round 22🇦🇺 AUSTRALIA193NT♥3+1+0
+1.1Round 22🇦🇺 AUSTRALIA243♠♣3=+0
+1.0Round 1🇫🇷 FRANCE93♣♣2=+7
+1.0Round 8🇸🇪 SWEDEN134♥♣2-1+6
+0.9Round 8🇸🇪 SWEDEN173NT♥Q-5-5
+0.9Round 10🇮🇹 ITALY231NT♦2+2+1
+0.9Round 22🇦🇺 AUSTRALIA184♠♥J=+0
+0.8Round 11🇹🇼 CHINESE TAIPEI11Adj.♦2-4
+0.7Round 4🇭🇰 HONG KONG CHINA223NT♥Q+1-1
+0.7Round 15🇺🇸 USA242♠♠8+2+10
+0.5Round 1🇫🇷 FRANCE113NT♦7+2-11
+0.5Round 2🇩🇪 GERMANY151♠♥6+2+0
+0.4Round 6🇦🇷 ARGENTINA173♣♥T-1+4
+0.4Round 7🇪🇪 ESTONIA81NT♠3=+1
+0.4Round 16🇮🇱 ISRAEL134♠♥4=+1
+0.3Round 4🇭🇰 HONG KONG CHINA132♠♦7+1+0
+0.3Round 6🇦🇷 ARGENTINA233NT♠4=-1
+0.3Round 8🇸🇪 SWEDEN224♠♣K=+0
+0.3Round 13🇭🇷 CROATIA22♠♥K-1-1
+0.3Round 18🇳🇱 NETHERLANDS192♥♦Q=+0
+0.2Round 7🇪🇪 ESTONIA72♠♥K+1+0
+0.2Round 21🇹🇷 TURKIYE94♥♠K-1-2
+0.0Round 8🇸🇪 SWEDEN214♥♣Q+1+0
-0.1Round 16🇮🇱 ISRAEL172♠♠2+1-7
-0.1Round 23🇯🇵 JAPAN31♠♦2=-5
-0.3Round 7🇪🇪 ESTONIA114♥♣Q+2+11
-0.3Round 21🇹🇷 TURKIYE22♠♠9+2-6
-0.5Round 5🇺🇸 USA184♠♥K+1+0
-0.5Round 7🇪🇪 ESTONIA13NT♥9=-2
-0.5Round 23🇯🇵 JAPAN14♠♦7+1+0
-0.6Round 6🇦🇷 ARGENTINA142♦♠J+1+0
-0.6Round 8🇸🇪 SWEDEN155♠♠3=-1
-0.6Round 13🇭🇷 CROATIA43NT♥2=+1
-0.6Round 21🇹🇷 TURKIYE53NT♣4+1-1
-0.6Round 22🇦🇺 AUSTRALIA174♥♠9-1-10
-0.7Round 10🇮🇹 ITALY162NT♥2-2+0
-0.7Round 11🇹🇼 CHINESE TAIPEI124♠♥4=+0
-0.7Round 21🇹🇷 TURKIYE13NT♥2+1-1
-0.9Round 6🇦🇷 ARGENTINA225♥♠6=+13
-0.9Round 11🇹🇼 CHINESE TAIPEI103NT♥3+2+0
-0.9Round 15🇺🇸 USA2114♠♥6-1-10
-1.0Round 6🇦🇷 ARGENTINA214♥♠K+2+11
-1.1Round 23🇯🇵 JAPAN82♥♣3=+1
-1.3Round 5🇺🇸 USA154♠♦Q+1+10
-1.3Round 21🇹🇷 TURKIYE123NT♠K+1+0
-1.3Round 22🇦🇺 AUSTRALIA144♠♥A-1+2
-1.4Round 1🇫🇷 FRANCE51NT♠4=+1
-1.4Round 8🇸🇪 SWEDEN142NT♠5+1-1
-1.4Round 10🇮🇹 ITALY153NT♦6+3-1
-1.4Round 15🇺🇸 USA213NT♥J+1-1
-1.4Round 23🇯🇵 JAPAN73♦♥K=-10
-1.5Round 5🇺🇸 USA1112♦♦4+2+0
-1.6Round 4🇭🇰 HONG KONG CHINA144♣♠A=+0
-1.6Round 7🇪🇪 ESTONIA64♠♦4-1+9
-1.6Round 13🇭🇷 CROATIA101NT♥3+1+0
-1.6Round 23🇯🇵 JAPAN52♠♥7-1+5
-1.7Round 11🇹🇼 CHINESE TAIPEI74♥♦A=+0
-1.7Round 21🇹🇷 TURKIYE72♥♥6=-6
-1.8Round 11🇹🇼 CHINESE TAIPEI32♠♠3+2-1
-1.9Round 2🇩🇪 GERMANY174♥♦A+1+0
-2.0Round 1🇫🇷 FRANCE64♠♠9+2-13
-2.0Round 11🇹🇼 CHINESE TAIPEI61♥♥5-1-7
-2.0Round 18🇳🇱 NETHERLANDS181NT♥3+4-5
-2.1Round 1🇫🇷 FRANCE24♣♠Q=+0
-2.1Round 13🇭🇷 CROATIA121NT♣3-1-4
-2.1Round 23🇯🇵 JAPAN104♠♦2+1+0
-2.2Round 11🇹🇼 CHINESE TAIPEI42♠♦K=-11
-2.3Round 5🇺🇸 USA1103♣♥K-2-2
-2.3Round 18🇳🇱 NETHERLANDS243NT♣3-1-5
-2.4Round 13🇭🇷 CROATIA94♥♣A-1-6
-2.4Round 21🇹🇷 TURKIYE101♠♥6=+1
-2.5Round 5🇺🇸 USA1124♥♣8=-6
-2.5Round 22🇦🇺 AUSTRALIA226♥♦T=+0
-2.6Round 10🇮🇹 ITALY134♥♣3-2-8
-2.7Round 2🇩🇪 GERMANY194♥♣6-1-5
-2.8Round 13🇭🇷 CROATIA84♠♦8+1+0
-3.0Round 4🇭🇰 HONG KONG CHINA163NT♦7-1+3
-3.0Round 7🇪🇪 ESTONIA103♦♠J-1-6
-3.0Round 21🇹🇷 TURKIYE84♠♥7=+0
-3.0Round 23🇯🇵 JAPAN123♦♥4=+0
-3.2Round 1🇫🇷 FRANCE34♥♠3-2-3
-3.4Round 23🇯🇵 JAPAN113♣♥Q=-5
-3.6Round 13🇭🇷 CROATIA74♠♣3-1-12
-3.7Round 8🇸🇪 SWEDEN201NT♥5+1+0
-3.9Round 18🇳🇱 NETHERLANDS164♠x♦2-1-8
-4.2Round 15🇺🇸 USA284♠♣T+1-1
-4.2Round 16🇮🇱 ISRAEL165♣x♦A-1-8
-4.6Round 18🇳🇱 NETHERLANDS214♠♣J-2-6
-4.7Round 4🇭🇰 HONG KONG CHINA152♠♥T+1-10
-4.9Round 11🇹🇼 CHINESE TAIPEI93NT♠8=+1
-5.5Round 2🇩🇪 GERMANY145♦x♣A-1-9
-5.6Round 22🇦🇺 AUSTRALIA153♥♦7-1-12
-5.7Round 16🇮🇱 ISRAEL204♠♣A+2-13
-5.8Round 5🇺🇸 USA174♠x♣9-1-8
-5.9Round 5🇺🇸 USA122♦x♥8-1-8
-5.9Round 18🇳🇱 NETHERLANDS156♦♥9=-7
-6.2Round 16🇮🇱 ISRAEL154♠♦3=-1
-6.3Round 21🇹🇷 TURKIYE34♥♥2-2-7
-7.2Round 6🇦🇷 ARGENTINA156♠♦9=+11
-7.5Round 13🇭🇷 CROATIA65♥♦6+1-13
-7.6Round 18🇳🇱 NETHERLANDS233NT♥6+1-10
-8.0Round 8🇸🇪 SWEDEN164♥♠2=-3
-8.7Round 5🇺🇸 USA134♥♦K=-8
-9.0Round 6🇦🇷 ARGENTINA206♠♣K=+0
-9.4Round 4🇭🇰 HONG KONG CHINA235♦♠J-2-12
-9.4Round 18🇳🇱 NETHERLANDS146♥♠K-1-11
-9.4Round 18🇳🇱 NETHERLANDS224♠x♣9=-12
-10.0Round 7🇪🇪 ESTONIA123NT♣2-5-12
-10.9Round 18🇳🇱 NETHERLANDS136♠♣8+1-1
-11.3Round 15🇺🇸 USA297NT♣2-2-20
-12.2Round 16🇮🇱 ISRAEL234♥x♦J-3-12
-12.4Round 11🇹🇼 CHINESE TAIPEI26♥x♣A-4-12
-13.3Round 1🇫🇷 FRANCE47♥x♣6-1-16