🇨🇭 KALITA Jacek · SWITZERLAND

17rank
+98.7Butler · 253 bds
+0.39per board
±4.2swing
+0.70vs par /bd · #5/26
+0.16adjusted /bd
Butler per round: 80 80 80 30.2 30.2 30.2 30.2 30.2 -53.3 -53.3 -53.3 -53.3 -53.3 41.8 41.8 41.8by round

vs par split: bidding +0.30 · play +0.77

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted +0.16/bd

Card play — on target: opening leads 85.7% #10 of 26 · declarer play 85.0% #4 of 26 · defence 87.5% #12 of 26

Bidding activity — not a pass: 43.9% #13 of 26 (323/736)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)77.8% (9)
Declarer play90.0% (10)80.0% (10)
Defence66.7% (9)95.7% (23)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 75.0% (4)

vs par by strain: NT +0.07 (82) · a suit +1.01 (171)

vs par by level: part-score +0.84 (82) · game +0.69 (156) · slam +0.07 (15)

By role: declaring +0.37/bd (-1.50 vs par · 134) · defending +0.42/bd (+3.19 vs par · 119)

By vulnerability: vulnerable +0.28/bd (+1.23 vs par · 127) · not vulnerable +0.51/bd (+0.17 vs par · 126)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16M.KlukowskiR.Van Prooijen – B.DrijverClosed15+45.6+3.04+2.93
Round of 16M.KlukowskiV.Kiljan – B.NabClosed15+20.2+1.35+2.53
Round of 16M.KlukowskiR.Van Prooijen – B.DrijverClosed15+14.2+0.95-1.00
QuarterfinalM.KlukowskiJ.Hurd – K.BathurstOpen16+15.1+0.94+0.88
QuarterfinalM.KlukowskiM.Fleisher – C.MartelOpen16+2.7+0.17-0.75
QuarterfinalM.KlukowskiJ.Grue – B.MossOpen16+12.6+0.79-1.06
QuarterfinalM.KlukowskiB.Moss – J.GrueClosed16-12.7-0.79-0.12
QuarterfinalM.KlukowskiJ.Hurd – K.BathurstOpen16+12.5+0.78+1.06
SemifinalM.KlukowskiP.Janiszewski – W.StrzemeckiOpen16+9.6+0.60+1.00
SemifinalM.KlukowskiK.Buras – K.NowakOpen16+6.0+0.38+1.12
SemifinalM.KlukowskiP.Janiszewski – W.StrzemeckiOpen16-32.0-2.00+0.06
SemifinalM.KlukowskiK.Buras – K.NowakOpen16-12.6-0.79-1.69
SemifinalM.KlukowskiK.Buras – K.NowakOpen16-24.3-1.52-2.50
FinalM.KlukowskiA.Bianchedi – A.MadalaOpen16+1.9+0.12+4.94
FinalM.KlukowskiL.Rizzo – C.LucenaOpen16-4.0-0.25+1.31
FinalM.KlukowskiL.Rizzo – C.LucenaOpen16+43.9+2.74+2.69

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
+12.7Semifinal🇵🇱 POLAND204♥+1+13
+12.0Semifinal🇵🇱 POLAND344♥-1+12
+12.0Final🇦🇷 ARGENTINA473NT-1+12
+11.3Round of 16🇳🇱 NETHERLANDS273NTx♥7=+6
+10.4Round of 16🇳🇱 NETHERLANDS285♦♠A-1+12
+10.3Quarterfinal🇺🇸 U.S.A.204♠-1+12
+10.3Quarterfinal🇺🇸 U.S.A.343♣x-3+12
+10.3Quarterfinal🇺🇸 U.S.A.514♥-1+11
+9.4Quarterfinal🇺🇸 U.S.A.914♠x=+7
+9.3Final🇦🇷 ARGENTINA406♠=+11
+9.0Semifinal🇵🇱 POLAND422♠x+2+10
+8.8Round of 16🇳🇱 NETHERLANDS554♦x♠3-5-8
+8.3Quarterfinal🇺🇸 U.S.A.526♦=+0
+7.7Round of 16🇳🇱 NETHERLANDS593♠x♦2-2+9
+7.7Semifinal🇵🇱 POLAND193♥-2+11
+7.3Round of 16🇳🇱 NETHERLANDS372♦x♥5-3+5
+7.3Semifinal🇵🇱 POLAND216♥=+0
+7.0Semifinal🇵🇱 POLAND924♠=+7
+6.9Quarterfinal🇺🇸 U.S.A.882♦-1+5
+6.8Round of 16🇳🇱 NETHERLANDS194♠♣3-1+10
+6.7Round of 16🇳🇱 NETHERLANDS362♠♦K=+6
+6.3Final🇦🇷 ARGENTINA464♣=+7
+5.9Round of 16🇳🇱 NETHERLANDS263NT♣6-2+7
+5.9Quarterfinal🇺🇸 U.S.A.173NT=+0
+5.9Quarterfinal🇺🇸 U.S.A.214♠-1+5
+5.9Quarterfinal🇺🇸 U.S.A.602NT-1+6
+5.7Quarterfinal🇺🇸 U.S.A.934♠=+0
+5.7Semifinal🇵🇱 POLAND722♥=+6
+5.0Final🇦🇷 ARGENTINA123NT-1+5
+4.9Round of 16🇳🇱 NETHERLANDS234♠♣K-1+6
+4.7Semifinal🇵🇱 POLAND591♠+1+0
+4.7Final🇦🇷 ARGENTINA14♥x-1+0
+4.5Round of 16🇳🇱 NETHERLANDS202♠♣5+1+0
+4.3Semifinal🇵🇱 POLAND262♥+1+6
+4.3Semifinal🇵🇱 POLAND283NT+2+13
+4.3Semifinal🇵🇱 POLAND356♥=+0
+4.3Semifinal🇵🇱 POLAND613NT+1+0
+4.3Semifinal🇵🇱 POLAND671NT=+6
+4.3Final🇦🇷 ARGENTINA203NT+2+13
+4.3Final🇦🇷 ARGENTINA344♠+2+12
+4.3Final🇦🇷 ARGENTINA394♣x-1+10
+4.0Semifinal🇵🇱 POLAND853♥+1-6
+4.0Final🇦🇷 ARGENTINA184♦-1+2
+4.0Final🇦🇷 ARGENTINA415♥x-1+6
+4.0Final🇦🇷 ARGENTINA423NT=+10
+3.9Quarterfinal🇺🇸 U.S.A.442♥=+0
+3.7Round of 16🇳🇱 NETHERLANDS343NT♥4+1+1
+3.7Quarterfinal🇺🇸 U.S.A.712♣x♣8-1+3
+3.7Semifinal🇵🇱 POLAND372♥+1+0
+3.7Semifinal🇵🇱 POLAND735♥=+0
+3.3Semifinal🇵🇱 POLAND303NT+1+0
+3.3Semifinal🇵🇱 POLAND434♥-1+10
+3.3Final🇦🇷 ARGENTINA164♥+2+11
+3.0Quarterfinal🇺🇸 U.S.A.485♦=+3
+3.0Semifinal🇵🇱 POLAND602♥x-3+9
+3.0Final🇦🇷 ARGENTINA105♠x-1+12
+3.0Final🇦🇷 ARGENTINA454♥x=+7
+2.9Quarterfinal🇺🇸 U.S.A.684♠♦3+3+2
+2.7Final🇦🇷 ARGENTINA133♠-1+5
+2.5Round of 16🇳🇱 NETHERLANDS584♥♠7-1+5
+2.4Quarterfinal🇺🇸 U.S.A.843♦+1+0
+2.3Round of 16🇳🇱 NETHERLANDS225♦♥6=+0
+2.3Semifinal🇵🇱 POLAND653NT=-11
+2.2Round of 16🇳🇱 NETHERLANDS314♥♣Q+2+2
+2.1Round of 16🇳🇱 NETHERLANDS244♠♦Q-1+4
+2.1Round of 16🇳🇱 NETHERLANDS422♥♠Q+1+0
+2.1Quarterfinal🇺🇸 U.S.A.893♦-1-3
+2.0Round of 16🇳🇱 NETHERLANDS406♣♦4=+13
+2.0Semifinal🇵🇱 POLAND442♥-1+10
+1.9Round of 16🇳🇱 NETHERLANDS165♣♥2=+11
+1.9Round of 16🇳🇱 NETHERLANDS214♥x♠A-3+14
+1.9Round of 16🇳🇱 NETHERLANDS334♥♠A=-1
+1.9Round of 16🇳🇱 NETHERLANDS431NT♦4+2+10
+1.9Quarterfinal🇺🇸 U.S.A.474♠-1+6
+1.7Round of 16🇳🇱 NETHERLANDS533♥♣5=+8
+1.7Quarterfinal🇺🇸 U.S.A.264♠-1+1
+1.7Semifinal🇵🇱 POLAND704♠+1+4
+1.6Quarterfinal🇺🇸 U.S.A.753♥♥T-2-1
+1.6Quarterfinal🇺🇸 U.S.A.822♥-2+2
+1.5Round of 16🇳🇱 NETHERLANDS464♠♥3+2+1
+1.4Quarterfinal🇺🇸 U.S.A.253♦=+0
+1.4Quarterfinal🇺🇸 U.S.A.284♥=+0
+1.4Quarterfinal🇺🇸 U.S.A.564♥=-1
+1.4Quarterfinal🇺🇸 U.S.A.582♥-1-6
+1.4Quarterfinal🇺🇸 U.S.A.863NT+2+10
+1.3Semifinal🇵🇱 POLAND814♥-1-10
+1.3Final🇦🇷 ARGENTINA82♠-1-4
+1.3Final🇦🇷 ARGENTINA143NT+1+11
+1.0Round of 16🇳🇱 NETHERLANDS253NT♥A+1+1
+1.0Quarterfinal🇺🇸 U.S.A.733♦♣2=+11
+1.0Semifinal🇵🇱 POLAND564♠=+1
+1.0Final🇦🇷 ARGENTINA114♠+1+0
+1.0Final🇦🇷 ARGENTINA283♣+1-8
+1.0Final🇦🇷 ARGENTINA314♥x-1+13
+1.0Final🇦🇷 ARGENTINA353NT-1-6
+1.0Final🇦🇷 ARGENTINA482♥+3-9
+0.9Round of 16🇳🇱 NETHERLANDS183NT♠3+2-11
+0.9Quarterfinal🇺🇸 U.S.A.304♥=+0
+0.9Quarterfinal🇺🇸 U.S.A.414♥-1+5
+0.7Round of 16🇳🇱 NETHERLANDS327♠♠9=+0
+0.7Quarterfinal🇺🇸 U.S.A.674♠♥4+1+1
+0.7Semifinal🇵🇱 POLAND584♥+1+13
+0.7Final🇦🇷 ARGENTINA61NT-1+8
+0.7Final🇦🇷 ARGENTINA253♠=+0
+0.7Final🇦🇷 ARGENTINA334♥+2-11
+0.6Quarterfinal🇺🇸 U.S.A.313NT+1+0
+0.5Round of 16🇳🇱 NETHERLANDS483NT♠2+2-1
+0.5Round of 16🇳🇱 NETHERLANDS573NT♦K+1+0
+0.4Quarterfinal🇺🇸 U.S.A.424♥-1-6
+0.3Quarterfinal🇺🇸 U.S.A.854♥-1+5
+0.3Semifinal🇵🇱 POLAND273NT+1+0
+0.3Semifinal🇵🇱 POLAND665♦+1-11
+0.3Semifinal🇵🇱 POLAND683NT+2+0
+0.3Final🇦🇷 ARGENTINA53NT=+1
+0.3Final🇦🇷 ARGENTINA443NT=+0
+0.1Round of 16🇳🇱 NETHERLANDS381NT♦2+1+1
+0.1Round of 16🇳🇱 NETHERLANDS394♥♥J=+0
+0.1Quarterfinal🇺🇸 U.S.A.693NT♥3-1-6
-0.0Quarterfinal🇺🇸 U.S.A.294♠+1+0
-0.0Quarterfinal🇺🇸 U.S.A.331NT=+1
-0.0Quarterfinal🇺🇸 U.S.A.393NT=+0
-0.0Quarterfinal🇺🇸 U.S.A.633NT-2+3
+0.0Quarterfinal🇺🇸 U.S.A.743NT♣2=+0
-0.0Quarterfinal🇺🇸 U.S.A.953NT+2+0
-0.0Semifinal🇵🇱 POLAND293NT=+1
-0.0Semifinal🇵🇱 POLAND314♠+2-11
-0.0Semifinal🇵🇱 POLAND524♠+1+0
-0.0Semifinal🇵🇱 POLAND554♠=+0
-0.0Semifinal🇵🇱 POLAND783NT+1+0
-0.0Semifinal🇵🇱 POLAND803NT+1+0
-0.0Semifinal🇵🇱 POLAND822♠-1+5
-0.0Semifinal🇵🇱 POLAND844♠+2-9
-0.0Semifinal🇵🇱 POLAND883NT-1+5
-0.0Semifinal🇵🇱 POLAND903NT=+0
-0.0Semifinal🇵🇱 POLAND942♥-1+2
-0.0Final🇦🇷 ARGENTINA44♠+1+0
-0.0Final🇦🇷 ARGENTINA211NT+1+0
-0.0Final🇦🇷 ARGENTINA234♠=+1
-0.0Final🇦🇷 ARGENTINA244♠+1+0
-0.0Final🇦🇷 ARGENTINA276♠=+0
-0.0Final🇦🇷 ARGENTINA324♥=+0
-0.0Final🇦🇷 ARGENTINA374♠=+0
-0.1Quarterfinal🇺🇸 U.S.A.542NT-1+0
-0.1Quarterfinal🇺🇸 U.S.A.553NT+1+0
-0.1Quarterfinal🇺🇸 U.S.A.591NT+1-1
-0.1Quarterfinal🇺🇸 U.S.A.623NT+2+1
-0.1Quarterfinal🇺🇸 U.S.A.771NT♠2-1+1
-0.2Round of 16🇳🇱 NETHERLANDS473NT♣2+1+0
-0.2Round of 16🇳🇱 NETHERLANDS515♥♠9+1-11
-0.2Round of 16🇳🇱 NETHERLANDS523NT♣T+1+0
-0.3Round of 16🇳🇱 NETHERLANDS352♥♠K=+0
-0.3Quarterfinal🇺🇸 U.S.A.231NT+1+0
-0.3Quarterfinal🇺🇸 U.S.A.243NT=-1
-0.3Semifinal🇵🇱 POLAND221NT=-1
-0.3Semifinal🇵🇱 POLAND451NT+2+10
-0.3Semifinal🇵🇱 POLAND744♠+2+13
-0.3Semifinal🇵🇱 POLAND912NT-1-4
-0.3Final🇦🇷 ARGENTINA194♠+2+11
-0.4Round of 16🇳🇱 NETHERLANDS503NT♠4+2-1
-0.4Quarterfinal🇺🇸 U.S.A.354♥+1+0
-0.4Quarterfinal🇺🇸 U.S.A.375♥=-11
-0.4Quarterfinal🇺🇸 U.S.A.723NT♥3+2+0
-0.6Quarterfinal🇺🇸 U.S.A.654♠♣7=-1
-0.7Quarterfinal🇺🇸 U.S.A.322♠+1-1
-0.7Quarterfinal🇺🇸 U.S.A.493♠-2-7
-0.7Semifinal🇵🇱 POLAND532♥=+0
-0.7Semifinal🇵🇱 POLAND934♠+1+1
-0.7Final🇦🇷 ARGENTINA434♥=+0
-0.8Round of 16🇳🇱 NETHERLANDS603♠♣K=-1
-0.9Round of 16🇳🇱 NETHERLANDS563NT♥3+1+0
-0.9Quarterfinal🇺🇸 U.S.A.505♦=-1
-0.9Quarterfinal🇺🇸 U.S.A.662♠♥A+1+0
-1.0Quarterfinal🇺🇸 U.S.A.363♠-1-6
-1.0Quarterfinal🇺🇸 U.S.A.404NT=+0
-1.0Semifinal🇵🇱 POLAND404NT+1-1
-1.0Semifinal🇵🇱 POLAND623NT=+0
-1.0Final🇦🇷 ARGENTINA225♠x-2-5
-1.0Final🇦🇷 ARGENTINA263NT+2-1
-1.1Quarterfinal🇺🇸 U.S.A.614♠=+0
-1.1Quarterfinal🇺🇸 U.S.A.944♦-1-4
-1.3Round of 16🇳🇱 NETHERLANDS493NT♦2+1-13
-1.3Quarterfinal🇺🇸 U.S.A.183♠x-2+8
-1.3Quarterfinal🇺🇸 U.S.A.274♠x-1-6
-1.3Quarterfinal🇺🇸 U.S.A.834♠=+0
-1.4Round of 16🇳🇱 NETHERLANDS173♥♠A-1-5
-1.6Round of 16🇳🇱 NETHERLANDS413NT♥7+1+0
-1.6Quarterfinal🇺🇸 U.S.A.964♠=+1
-1.7Quarterfinal🇺🇸 U.S.A.814♥=+1
-1.7Semifinal🇵🇱 POLAND362♥=+0
-1.7Semifinal🇵🇱 POLAND383NT+2+0
-1.7Final🇦🇷 ARGENTINA302NT-1-4
-2.0Round of 16🇳🇱 NETHERLANDS442♠♠8=+0
-2.0Semifinal🇵🇱 POLAND173NT=+0
-2.0Semifinal🇵🇱 POLAND463NT-2-5
-2.0Semifinal🇵🇱 POLAND643NT+1+0
-2.0Semifinal🇵🇱 POLAND753NT=-1
-2.1Round of 16🇳🇱 NETHERLANDS304♠♦4=+1
-2.1Quarterfinal🇺🇸 U.S.A.763♥♦6=+0
-2.3Quarterfinal🇺🇸 U.S.A.871NT=+1
-2.3Semifinal🇵🇱 POLAND792♥+2+1
-2.3Final🇦🇷 ARGENTINA383♥+1+7
-2.4Quarterfinal🇺🇸 U.S.A.434♠=+0
-2.4Quarterfinal🇺🇸 U.S.A.783NT♦Q-1-5
-2.7Semifinal🇵🇱 POLAND255♣-1+5
-2.7Semifinal🇵🇱 POLAND471NT-2+0
-2.9Quarterfinal🇺🇸 U.S.A.464♥=+0
-2.9Quarterfinal🇺🇸 U.S.A.792♥♣2=-5
-3.0Semifinal🇵🇱 POLAND415♣-2-8
-3.0Semifinal🇵🇱 POLAND957♥-1-14
-3.0Final🇦🇷 ARGENTINA75♣+1+13
-3.0Final🇦🇷 ARGENTINA153♥-1+0
-3.1Quarterfinal🇺🇸 U.S.A.223♦=+1
-3.3Semifinal🇵🇱 POLAND966♣=+11
-3.3Final🇦🇷 ARGENTINA366NT=-13
-3.4Quarterfinal🇺🇸 U.S.A.532♥+2-7
-3.7Quarterfinal🇺🇸 U.S.A.455♥x-3-5
-3.7Quarterfinal🇺🇸 U.S.A.803NT♠4+1-1
-3.7Semifinal🇵🇱 POLAND516♥=+0
-3.7Semifinal🇵🇱 POLAND773NT-1-6
-3.7Semifinal🇵🇱 POLAND894♥+1+0
-3.7Final🇦🇷 ARGENTINA34♥+1+11
-3.9Quarterfinal🇺🇸 U.S.A.573NTx=-3
-4.0Semifinal🇵🇱 POLAND864♠-1-6
-4.0Final🇦🇷 ARGENTINA22♠-2-5
-4.3Quarterfinal🇺🇸 U.S.A.644♥-1-12
-4.3Quarterfinal🇺🇸 U.S.A.902♠-1-5
-4.3Semifinal🇵🇱 POLAND184♠-2-11
-4.3Semifinal🇵🇱 POLAND393NT+2+0
-4.3Semifinal🇵🇱 POLAND481NTx+2-6
-4.6Round of 16🇳🇱 NETHERLANDS454♥♣J=+1
-4.8Round of 16🇳🇱 NETHERLANDS293♣♠Q-1-12
-5.0Round of 16🇳🇱 NETHERLANDS543NT♥Q=-3
-5.0Quarterfinal🇺🇸 U.S.A.923NT-4-3
-5.0Final🇦🇷 ARGENTINA296♦+1-1
-5.3Semifinal🇵🇱 POLAND763NT+2-11
-5.7Semifinal🇵🇱 POLAND574♣-1-5
-5.9Quarterfinal🇺🇸 U.S.A.384♥=-11
-6.0Quarterfinal🇺🇸 U.S.A.194♠-1-5
-6.0Semifinal🇵🇱 POLAND233NT-1-6
-6.0Final🇦🇷 ARGENTINA173♦+2+0
-6.3Semifinal🇵🇱 POLAND325♣=+0
-7.0Semifinal🇵🇱 POLAND635♥=-8
-7.3Semifinal🇵🇱 POLAND335♥+2-14
-7.3Semifinal🇵🇱 POLAND496♣=-3
-7.7Final🇦🇷 ARGENTINA96♠+1+11
-8.0Semifinal🇵🇱 POLAND714♥=-3
-8.3Semifinal🇵🇱 POLAND545♦-2-7
-8.7Semifinal🇵🇱 POLAND242♥-1-4
-9.3Semifinal🇵🇱 POLAND697♠-1-14
-9.3Semifinal🇵🇱 POLAND873NTx+1-13
-9.6Quarterfinal🇺🇸 U.S.A.704♥♣3+1-1
-10.0Semifinal🇵🇱 POLAND503♠-1+1
-12.3Semifinal🇵🇱 POLAND832♠x-3-9