🇵🇱 KALITA Jacek · POLAND

9rank
+83.3Butler · 271 bds
+0.31per board
±4.4swing
-0.07vs par /bd · #13/16
+0.22adjusted /bd
Butler per round: 68.8 68.8 68.8 68.8 68.8 68.8 6.6 6.6 6.6 6.6 6.6 6.6 7.9 7.9 7.9 7.9 7.9by round

vs par split: bidding -0.06 · play -0.01

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.22/bd

Card play — on target: opening leads 87.5% #4 of 16 · declarer play 79.7% #5 of 16 · defence 87.4% #13 of 16

Card play by contract type — on target
vs NTvs a suit
Opening leads89.5% (19)86.7% (45)
Declarer play81.0% (21)79.2% (53)
Defence79.4% (34)90.3% (93)

Opening leads by suit led: ♠ 82.4% (17) · ♥ 100.0% (11) · ♦ 87.0% (23) · ♣ 84.6% (13)

vs par by strain: NT -0.69 (77) · a suit +0.17 (194)

vs par by level: part-score +0.16 (102) · game -0.11 (158) · slam -1.73 (11)

By role: declaring +0.30/bd (-1.42 vs par · 144) · defending +0.31/bd (+1.45 vs par · 127)

By vulnerability: vulnerable +0.07/bd (-0.49 vs par · 135) · not vulnerable +0.55/bd (+0.34 vs par · 136)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.NowosadzkiG.Chen – Z.ZhuangClosed16-8.0-0.50+0.56
QuarterfinalM.NowosadzkiC.Ju – Z.ShiClosed16-3.7-0.23-1.25
QuarterfinalM.NowosadzkiY.Liu – L.HuClosed16+3.1+0.19-1.75
QuarterfinalM.NowosadzkiC.Ju – Z.ShiOpen16+11.6+0.72-1.38
QuarterfinalM.NowosadzkiZ.Shi – C.JuClosed16+48.8+3.05+1.31
QuarterfinalM.NowosadzkiG.Chen – Z.ZhuangClosed16+17.0+1.06+0.38
SemifinalM.NowosadzkiE.Rodwell – J.MeckstrothOpen16+8.9+0.56+2.06
SemifinalM.NowosadzkiS.Weinstein – R.LevinOpen16+8.0+0.50+1.81
SemifinalM.NowosadzkiS.Weinstein – R.LevinClosed16-10.1-0.63-1.31
SemifinalM.NowosadzkiE.Rodwell – J.MeckstrothClosed16-39.2-2.45-0.62
SemifinalM.NowosadzkiS.Weinstein – R.LevinOpen15+25.0+1.67+3.07
SemifinalM.NowosadzkiE.Rodwell – J.MeckstrothOpen16+14.0+0.88-1.94
FinalM.NowosadzkiS.De Wijs – B.MullerClosed16-3.2-0.20-1.94
FinalM.NowosadzkiS.De Wijs – B.MullerOpen16+5.3+0.33+1.50
FinalM.NowosadzkiJ.Verhees – R.Van ProoijenOpen16+26.4+1.65+1.12
FinalM.NowosadzkiS.De Wijs – B.MullerOpen16-9.6-0.60-1.25
FinalM.NowosadzkiJ.Verhees – R.Van ProoijenOpen16-11.0-0.69-1.44

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
+12.0Semifinal🇺🇸 USA 1764♥♠A-1+6
+12.0Semifinal🇺🇸 USA 1822♠♦6=+5
+12.0Semifinal🇺🇸 USA 1933NT♣A-1+6
+11.7Quarterfinal🇨🇳 CHINA732♠x♥K-4+12
+11.0Quarterfinal🇨🇳 CHINA51♣x♦A-1+11
+11.0Semifinal🇺🇸 USA 1353♠x♣J-3+9
+11.0Semifinal🇺🇸 USA 1665♦x♥A-1+12
+11.0Final🇳🇱 NETHERLANDS914♥♦Q+2-11
+10.1Quarterfinal🇨🇳 CHINA555♦x♠9-5-1
+10.0Quarterfinal🇨🇳 CHINA713♦♠K-3+10
+9.7Final🇳🇱 NETHERLANDS464♠♣A+1+8
+9.3Final🇳🇱 NETHERLANDS182♣xx♥9=+10
+9.0Semifinal🇺🇸 USA 1683♠♣K-2+3
+9.0Final🇳🇱 NETHERLANDS393♥♠A+3+9
+8.9Quarterfinal🇨🇳 CHINA503NTx♥5=+9
+8.7Final🇳🇱 NETHERLANDS573NT♦10=+5
+8.0Semifinal🇺🇸 USA 1833♥♠K=-10
+7.7Semifinal🇺🇸 USA 1294♥♠7=+11
+7.1Quarterfinal🇨🇳 CHINA774♠♥4-2+2
+7.0Quarterfinal🇨🇳 CHINA754♥♠Q=+0
+7.0Semifinal🇺🇸 USA 1273♣x♦J-4+8
+7.0Final🇳🇱 NETHERLANDS534♥♣Q+3+10
+6.3Quarterfinal🇨🇳 CHINA961NT♣A-3+5
+6.0Semifinal🇺🇸 USA 1713♠♣4=+0
+5.7Quarterfinal🇨🇳 CHINA605♥x♥J+1+7
+5.3Semifinal🇺🇸 USA 1173NT♦J=+0
+5.3Semifinal🇺🇸 USA 1403NT♦8-5+4
+5.1Quarterfinal🇨🇳 CHINA13NT♦7-1+5
+5.0Semifinal🇺🇸 USA 1565♦x♦2=+10
+5.0Semifinal🇺🇸 USA 1784♠♣A-1+5
+4.9Quarterfinal🇨🇳 CHINA476♣♦K=-13
+4.7Quarterfinal🇨🇳 CHINA373♠♦K=+1
+4.7Final🇳🇱 NETHERLANDS273NT♦A+1+0
+4.6Quarterfinal🇨🇳 CHINA793♥♠Q-1+5
+4.3Quarterfinal🇨🇳 CHINA193♠♣A+1+10
+4.3Quarterfinal🇨🇳 CHINA673NT♣A+1+0
+4.3Semifinal🇺🇸 USA 124♠x♥K-1+5
+4.3Semifinal🇺🇸 USA 1263NT♠3=+3
+4.3Semifinal🇺🇸 USA 1363NT♣6-3+9
+4.3Final🇳🇱 NETHERLANDS583♥♠4-2+3
+4.0Quarterfinal🇨🇳 CHINA83NT♠3=+7
+4.0Quarterfinal🇨🇳 CHINA153NT♦5=+10
+4.0Semifinal🇺🇸 USA 1643NT♥4-1+12
+4.0Final🇳🇱 NETHERLANDS223♦x♥A-4+4
+4.0Final🇳🇱 NETHERLANDS354♠♥2-2+7
+4.0Final🇳🇱 NETHERLANDS484♠♣3-1+6
+4.0Final🇳🇱 NETHERLANDS944♥♠8-1+4
+3.9Quarterfinal🇨🇳 CHINA211NT♥7=+5
+3.9Quarterfinal🇨🇳 CHINA764♥♦2-2+0
+3.9Quarterfinal🇨🇳 CHINA784♠♣4-1-2
+3.7Quarterfinal🇨🇳 CHINA204♥x♠J-2-3
+3.7Quarterfinal🇨🇳 CHINA744♣♠9-1+6
+3.7Semifinal🇺🇸 USA 1323NT♥5+1+10
+3.3Quarterfinal🇨🇳 CHINA164♠♥A=+7
+3.3Quarterfinal🇨🇳 CHINA303♣♠3+1+0
+3.3Quarterfinal🇨🇳 CHINA863♠♦A+1-6
+3.3Semifinal🇺🇸 USA 1154♥♣2=+0
+3.3Final🇳🇱 NETHERLANDS284♥♦4=+0
+3.3Final🇳🇱 NETHERLANDS404♠♣9-2+11
+3.3Final🇳🇱 NETHERLANDS794♠♣2=+8
+3.1Quarterfinal🇨🇳 CHINA723♦♣K=+0
+3.1Quarterfinal🇨🇳 CHINA883NT♠2+1+1
+3.1Quarterfinal🇨🇳 CHINA897♥♦A=+0
+3.0Semifinal🇺🇸 USA 1134♠♦A-3+10
+3.0Semifinal🇺🇸 USA 1336♥♠5-2+0
+3.0Semifinal🇺🇸 USA 1372♥♠7=+7
+3.0Final🇳🇱 NETHERLANDS664♥♣2+1+4
+3.0Final🇳🇱 NETHERLANDS782NT♠5-1+5
+2.9Quarterfinal🇨🇳 CHINA613♦♣J+2+10
+2.7Semifinal🇺🇸 USA 181NT♥5+1+0
+2.7Semifinal🇺🇸 USA 1181NT♣7=-1
+2.7Final🇳🇱 NETHERLANDS372♥♠K-1+4
+2.7Final🇳🇱 NETHERLANDS503NT♠2=+10
+2.6Quarterfinal🇨🇳 CHINA564♥♦A=+0
+2.4Quarterfinal🇨🇳 CHINA826♥♠10=-13
+2.3Final🇳🇱 NETHERLANDS703NT♥5-2-6
+2.1Quarterfinal🇨🇳 CHINA274♠♥8+1+0
+2.1Quarterfinal🇨🇳 CHINA633NT♠4+2+1
+2.1Quarterfinal🇨🇳 CHINA812♠♦3+1+1
+2.0Quarterfinal🇨🇳 CHINA383♥♠K-1+6
+2.0Quarterfinal🇨🇳 CHINA454♥♦5=+1
+2.0Quarterfinal🇨🇳 CHINA832♥♣Q=+5
+2.0Final🇳🇱 NETHERLANDS632♠♥A+1+1
+2.0Final🇳🇱 NETHERLANDS644♥♣10+1+0
+1.7Quarterfinal🇨🇳 CHINA233NT♦J=-2
+1.7Semifinal🇺🇸 USA 1453♥♦2-2-9
+1.7Final🇳🇱 NETHERLANDS173NT♥7-1-5
+1.7Final🇳🇱 NETHERLANDS681♠♦7=+2
+1.7Final🇳🇱 NETHERLANDS712♥♠10-1+5
+1.4Quarterfinal🇨🇳 CHINA72♦♣7-1+0
+1.3Quarterfinal🇨🇳 CHINA583♥♣3-1-9
+1.3Quarterfinal🇨🇳 CHINA935♣♥K=+3
+1.3Semifinal🇺🇸 USA 133♥♠5-2+5
+1.3Semifinal🇺🇸 USA 1252♠♦K+1+1
+1.3Semifinal🇺🇸 USA 1603NT♦2=+2
+1.3Final🇳🇱 NETHERLANDS363♣♠6+1+10
+1.3Final🇳🇱 NETHERLANDS542♠♠3+1+1
+1.3Final🇳🇱 NETHERLANDS743♦♥5=-10
+1.1Quarterfinal🇨🇳 CHINA102NT♥J=-1
+1.1Quarterfinal🇨🇳 CHINA913NT♥K-1+5
+1.0Quarterfinal🇨🇳 CHINA513NT♦2=+2
+1.0Semifinal🇺🇸 USA 1213NT♦5+2+1
+1.0Semifinal🇺🇸 USA 1843NT♥K+1-1
+0.9Quarterfinal🇨🇳 CHINA324♥♣K=+0
+0.9Quarterfinal🇨🇳 CHINA952♥♠2+2+7
+0.7Quarterfinal🇨🇳 CHINA393♠♦Q-1+6
+0.7Quarterfinal🇨🇳 CHINA432♠♦4+1-1
+0.7Quarterfinal🇨🇳 CHINA946♥♦Q+1+11
+0.7Final🇳🇱 NETHERLANDS212♦♠Q+2+0
+0.7Final🇳🇱 NETHERLANDS491NT♥A+1+1
+0.7Final🇳🇱 NETHERLANDS524♠♥5+1+1
+0.7Final🇳🇱 NETHERLANDS611NT♠9+2-10
+0.7Final🇳🇱 NETHERLANDS732♥x♦2-1+1
+0.6Quarterfinal🇨🇳 CHINA294♠♣7+1+0
+0.6Quarterfinal🇨🇳 CHINA663NT♣2+1+1
+0.4Quarterfinal🇨🇳 CHINA403NT♣9=+0
+0.3Quarterfinal🇨🇳 CHINA173NT♦5+1+1
+0.3Quarterfinal🇨🇳 CHINA253NT♠5+1+0
+0.3Quarterfinal🇨🇳 CHINA644♠♠3=+0
+0.3Semifinal🇺🇸 USA 164♠♦4=+0
+0.3Semifinal🇺🇸 USA 1393NT♠10=+1
+0.3Final🇳🇱 NETHERLANDS204♦♥5-2-9
+0.3Final🇳🇱 NETHERLANDS294♠♣10=+1
+0.3Final🇳🇱 NETHERLANDS514♥♦5+1+10
+0.1Quarterfinal🇨🇳 CHINA353NT♠10+2+0
+0.1Quarterfinal🇨🇳 CHINA702NT♠7-1-4
+0.0Quarterfinal🇨🇳 CHINA484NT♠8+1+0
-0.0Quarterfinal🇨🇳 CHINA526♣♠A-1-17
+0.0Quarterfinal🇨🇳 CHINA853NT♠3-2-7
-0.0Semifinal🇺🇸 USA 111NT♣7+2+7
-0.0Semifinal🇺🇸 USA 144♥♠Q=+9
-0.0Semifinal🇺🇸 USA 154♠♣2=-3
-0.0Semifinal🇺🇸 USA 1144♠♥K+1+0
+0.0Semifinal🇺🇸 USA 1423NT♥7-1-6
-0.0Semifinal🇺🇸 USA 1673NT♥4+1+0
-0.0Semifinal🇺🇸 USA 1694♠♥4+1+13
-0.0Semifinal🇺🇸 USA 1724♠♦A=-1
-0.0Semifinal🇺🇸 USA 1753♦♥K-1+2
-0.0Semifinal🇺🇸 USA 1793♦♣J=+0
-0.0Semifinal🇺🇸 USA 1814♥♦K=+0
-0.0Semifinal🇺🇸 USA 1863♦♠Q+1+0
-0.0Semifinal🇺🇸 USA 1872♠♦6-1-1
-0.0Semifinal🇺🇸 USA 1885♦♥K=+0
-0.0Semifinal🇺🇸 USA 1916♠♦Q=+0
-0.0Semifinal🇺🇸 USA 1942♠♣J+1-10
-0.0Semifinal🇺🇸 USA 1954♠♥A=+0
+0.0Final🇳🇱 NETHERLANDS344♥♦9=+0
+0.0Final🇳🇱 NETHERLANDS386♠♦K=+0
+0.0Final🇳🇱 NETHERLANDS442♠♣Q=+0
+0.0Final🇳🇱 NETHERLANDS554♠♥7+1+0
+0.0Final🇳🇱 NETHERLANDS562♠x♦Q-1-5
+0.0Final🇳🇱 NETHERLANDS603NT♠9=+0
+0.0Final🇳🇱 NETHERLANDS624♠♣3-2+0
+0.0Final🇳🇱 NETHERLANDS652♠♣J+1+0
+0.0Final🇳🇱 NETHERLANDS824♠♣K-1-6
+0.0Final🇳🇱 NETHERLANDS854♠♥3+1+0
+0.0Final🇳🇱 NETHERLANDS864♠♣4+2+1
+0.0Final🇳🇱 NETHERLANDS873NT♠3+1+0
+0.0Final🇳🇱 NETHERLANDS924♦♥A-1+1
-0.1Quarterfinal🇨🇳 CHINA534♥♠A=+0
-0.1Quarterfinal🇨🇳 CHINA694♠♦7+2-1
-0.1Quarterfinal🇨🇳 CHINA803♦♣4=+1
-0.1Quarterfinal🇨🇳 CHINA923♣♦6+1+0
-0.3Quarterfinal🇨🇳 CHINA143♠♥3=+1
-0.3Quarterfinal🇨🇳 CHINA341♣♣K=-1
-0.3Quarterfinal🇨🇳 CHINA363NT♠2+1-13
-0.3Quarterfinal🇨🇳 CHINA422♠♥9-1-5
-0.3Semifinal🇺🇸 USA 1103NT♦J=-13
-0.3Semifinal🇺🇸 USA 1524♠♣7=+0
-0.3Semifinal🇺🇸 USA 1615♥♦7=+0
-0.3Final🇳🇱 NETHERLANDS253NT♥2+1+0
-0.3Final🇳🇱 NETHERLANDS303NT♦2+2+0
-0.3Final🇳🇱 NETHERLANDS323♦♣A-1+0
-0.3Final🇳🇱 NETHERLANDS694♠♥J+1-10
-0.3Final🇳🇱 NETHERLANDS803♦♠K-1+0
-0.6Quarterfinal🇨🇳 CHINA92♠♠3+1-6
-0.7Quarterfinal🇨🇳 CHINA113♠♦K+1-6
-0.7Semifinal🇺🇸 USA 1164♠♥6+1+0
-0.7Semifinal🇺🇸 USA 1194♥♠4+2+14
-0.7Final🇳🇱 NETHERLANDS773♦♣J-1-1
-0.9Quarterfinal🇨🇳 CHINA265♣x♠3-2+0
-0.9Quarterfinal🇨🇳 CHINA283NT♥7+2+0
-0.9Quarterfinal🇨🇳 CHINA494♥♠4-1-3
-0.9Quarterfinal🇨🇳 CHINA901♥♣9+2+0
-1.0Semifinal🇺🇸 USA 192♠♥6=+0
-1.0Semifinal🇺🇸 USA 1114♥♦K=+1
-1.0Semifinal🇺🇸 USA 1123♠♥2-3+11
-1.0Semifinal🇺🇸 USA 1202♠♠5=-6
-1.0Semifinal🇺🇸 USA 1281NT♦4+1-5
-1.0Semifinal🇺🇸 USA 1704♥♠2+1+0
-1.0Semifinal🇺🇸 USA 1774♠♣10+1+13
-1.0Semifinal🇺🇸 USA 1851NT♥4=+0
-1.0Final🇳🇱 NETHERLANDS763NT♣A+2-1
-1.0Final🇳🇱 NETHERLANDS843NT♦2+1+0
-1.0Final🇳🇱 NETHERLANDS883♠♦K=+0
-1.0Final🇳🇱 NETHERLANDS903NT♠6+1-1
-1.7Quarterfinal🇨🇳 CHINA624♠♣4-1-10
-1.7Semifinal🇺🇸 USA 1445♣x♥Q-1-5
-1.7Semifinal🇺🇸 USA 1543NT♠J+3+13
-1.9Quarterfinal🇨🇳 CHINA413NT♦8+1-1
-1.9Quarterfinal🇨🇳 CHINA654♠♥5=-3
-2.0Semifinal🇺🇸 USA 173♥♣K-1+1
-2.0Semifinal🇺🇸 USA 1633NT♠4+1-6
-2.0Semifinal🇺🇸 USA 1654♠♥Q-2-6
-2.0Final🇳🇱 NETHERLANDS241NT♥4=-7
-2.0Final🇳🇱 NETHERLANDS753♥♦Q-2+0
-2.0Final🇳🇱 NETHERLANDS892♥♦3=+5
-2.0Final🇳🇱 NETHERLANDS966♣♦K=-2
-2.1Quarterfinal🇨🇳 CHINA443NT♥8-2-13
-2.3Semifinal🇺🇸 USA 1594♥♦4-3-7
-2.7Semifinal🇺🇸 USA 1243♠♦K=-1
-2.7Final🇳🇱 NETHERLANDS412♥♠K-1-4
-2.7Final🇳🇱 NETHERLANDS433♣♦A-2-5
-2.9Quarterfinal🇨🇳 CHINA24♥♦4-2-3
-2.9Quarterfinal🇨🇳 CHINA223♦♠A-1-4
-3.0Quarterfinal🇨🇳 CHINA183♦♣6-1-5
-3.0Semifinal🇺🇸 USA 1416♥x♠K-1+5
-3.0Semifinal🇺🇸 USA 1894♥♦K=+0
-3.0Final🇳🇱 NETHERLANDS834♠♦K=-3
-3.0Final🇳🇱 NETHERLANDS933NT♥3-2-8
-3.1Quarterfinal🇨🇳 CHINA333NT♥3=+0
-3.3Semifinal🇺🇸 USA 1341NTx♥9-1-1
-3.3Semifinal🇺🇸 USA 1623NT♥4=+1
-3.3Final🇳🇱 NETHERLANDS473♠♥A=-7
-3.7Quarterfinal🇨🇳 CHINA872♠♥2-1+1
-3.7Semifinal🇺🇸 USA 1464♠♥K=-3
-3.9Quarterfinal🇨🇳 CHINA135♦x♥A-1+7
-4.0Quarterfinal🇨🇳 CHINA34♥♠A=-3
-4.0Semifinal🇺🇸 USA 1533NT♠2-1-6
-4.0Semifinal🇺🇸 USA 1573♣♦K-2-6
-4.0Semifinal🇺🇸 USA 1733♦♥10=-1
-4.0Semifinal🇺🇸 USA 1901NT♦A-5-14
-4.0Final🇳🇱 NETHERLANDS234♥♦K=+0
-4.0Final🇳🇱 NETHERLANDS593♣♦K-1-9
-4.3Semifinal🇺🇸 USA 1304♥♦9+1-11
-4.3Semifinal🇺🇸 USA 1314♥♦8-1-4
-4.4Quarterfinal🇨🇳 CHINA462♠♠5+3+5
-4.6Quarterfinal🇨🇳 CHINA842NT♣6-2-7
-4.7Quarterfinal🇨🇳 CHINA576♥♠A=+10
-4.7Semifinal🇺🇸 USA 1224♥♦Q+1+10
-4.7Final🇳🇱 NETHERLANDS423♠♣2-1-9
-5.0Semifinal🇺🇸 USA 1474♠♣10-1-6
-5.0Semifinal🇺🇸 USA 1484♠♥3-1-5
-5.0Semifinal🇺🇸 USA 1514♠♦5-2-11
-5.0Semifinal🇺🇸 USA 1922♠♦4=+0
-5.0Final🇳🇱 NETHERLANDS193♥♦2-3-5
-5.1Quarterfinal🇨🇳 CHINA313NTx♥5-1-8
-5.3Semifinal🇺🇸 USA 1504♥♦A-3+0
-6.0Semifinal🇺🇸 USA 1584♠♥4-1+1
-6.0Semifinal🇺🇸 USA 1964♥♦A=-6
-6.0Final🇳🇱 NETHERLANDS953♦♣K-1-3
-6.3Semifinal🇺🇸 USA 1233NT♥5+3-1
-6.7Semifinal🇺🇸 USA 1434♠♥J-1-10
-7.0Final🇳🇱 NETHERLANDS814♠♥Q=+0
-7.3Semifinal🇺🇸 USA 1493NT♠2+1-4
-7.3Final🇳🇱 NETHERLANDS263NT♦4=-10
-7.3Final🇳🇱 NETHERLANDS334♠♥5+1+0
-7.7Quarterfinal🇨🇳 CHINA123NT♠10-2-7
-7.9Quarterfinal🇨🇳 CHINA594♠♣Q-1-10
-8.0Quarterfinal🇨🇳 CHINA544♠♥K=-11
-8.0Semifinal🇺🇸 USA 1552♦x♥Q-2-9
-8.0Final🇳🇱 NETHERLANDS453NT♥Q-1-6
-8.3Final🇳🇱 NETHERLANDS313NT♥2-1-10
-8.7Quarterfinal🇨🇳 CHINA43NT♥2=-10
-9.1Quarterfinal🇨🇳 CHINA64♥♣8=-3
-9.1Quarterfinal🇨🇳 CHINA685♥♠A-1-6
-10.0Semifinal🇺🇸 USA 1804♥♦Q=+0
-10.3Semifinal🇺🇸 USA 1385♣♦3=-11
-11.0Final🇳🇱 NETHERLANDS725♣♦3-2-14
-11.3Final🇳🇱 NETHERLANDS674♥♦5=-3
-12.0Quarterfinal🇨🇳 CHINA244♥x♠Q-4-14