🇵🇱 MARCINOWSKI Piotr · POLAND

11rank
+51.9Butler · 210 bds
+0.25per board
±5.4swing
-0.46vs par /bd · #18/23
+0.15adjusted /bd
Butler per round: 17.8 17.8 17.8 17.8 17.8 17.8 -6.3 -6.3 -6.3 -6.3 -6.3 -6.3 40.4 40.4 40.4by round

vs par split: bidding -0.75 · play +0.30

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 83.7% #5 of 23 · declarer play 78.2% #10 of 23 · defence 88.9% #3 of 23

Bidding activity — not a pass: 47.5% #4 of 23 (283/596)

Card play by contract type — on target
vs NTvs a suit
Opening leads69.2% (13)90.0% (30)
Declarer play70.0% (20)82.9% (35)
Defence80.8% (26)92.2% (64)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 85.7% (14) · ♦ 80.0% (5) · ♣ 85.7% (14)

vs par by strain: NT +0.17 (58) · a suit -0.70 (152)

vs par by level: part-score -1.07 (60) · game -0.26 (137) · slam +0.23 (13)

By role: declaring +0.41/bd (-2.11 vs par · 120) · defending +0.03/bd (+1.74 vs par · 90)

By vulnerability: vulnerable -0.15/bd (-0.64 vs par · 105) · not vulnerable +0.64/bd (-0.28 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.ZmudaK.Mak – Q.ShenClosed14-2.8-0.20-2.86
QuarterfinalJ.ZmudaW.Lai – W.WangOpen14+6.9+0.49-1.14
QuarterfinalJ.ZmudaW.Lai – W.WangOpen14-11.7-0.84-0.50
QuarterfinalJ.ZmudaK.Mak – Q.ShenClosed14+24.9+1.78+1.29
QuarterfinalJ.ZmudaW.Lai – W.WangClosed14+6.4+0.46-0.93
QuarterfinalJ.ZmudaW.Lai – W.WangClosed14-5.9-0.42-3.07
SemifinalJ.ZmudaY.Chen – B.FuClosed14-30.0-2.14-1.00
SemifinalJ.ZmudaY.Liu – Y.LuOpen14+1.6+0.11+4.14
SemifinalJ.ZmudaY.Chen – B.FuClosed14+23.5+1.68-0.29
SemifinalJ.ZmudaY.Liu – B.FuOpen14-6.0-0.43-2.86
SemifinalJ.ZmudaY.Chen – B.FuClosed14+4.3+0.31-1.36
SemifinalJ.ZmudaJ.Ran – Z.ShaoClosed14+0.3+0.02-0.07
FinalJ.ZmudaJ.Kranyak – G.BottaOpen14+41.3+2.95+2.64
FinalJ.ZmudaJ.Wolpert – V.DemuyClosed14+37.1+2.65+1.71
FinalJ.ZmudaV.Demuy – J.WolpertOpen14-38.0-2.71-2.57

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
+13.7Semifinal🇨🇳 CHINA475♣♥Q=+7
+13.0Quarterfinal🇭🇰 HONG KONG CHINA705♥x♦A-3+13
+13.0Semifinal🇨🇳 CHINA494♥♦K-1+13
+13.0Semifinal🇨🇳 CHINA1024♠♥A-2+12
+12.3Final🇺🇸 USA1266♦x♠A=+12
+11.7Final🇺🇸 USA1283NT♠K=+10
+11.7Final🇺🇸 USA1353NT♥K+1+11
+11.7Final🇺🇸 USA1371♣xx♠K-2+10
+10.9Quarterfinal🇭🇰 HONG KONG CHINA596♣♠5=-2
+10.7Final🇺🇸 USA1155♥x♦2-3+0
+10.3Semifinal🇨🇳 CHINA716♦♣K+1+1
+10.1Quarterfinal🇭🇰 HONG KONG CHINA923NTx♥2=+3
+10.0Quarterfinal🇭🇰 HONG KONG CHINA696♦♥2-1+17
+9.6Quarterfinal🇭🇰 HONG KONG CHINA844♠♥7-1+12
+8.7Quarterfinal🇭🇰 HONG KONG CHINA253NT♠Q+1+11
+8.7Semifinal🇨🇳 CHINA446♠♣K=+0
+8.3Quarterfinal🇭🇰 HONG KONG CHINA366♠♥3=+0
+8.3Final🇺🇸 USA1255♦x♣K=+4
+8.0Semifinal🇨🇳 CHINA183NT♣8-1+12
+8.0Semifinal🇨🇳 CHINA1054♥♦5-1+9
+8.0Final🇺🇸 USA1295♣x♠5-4-5
+7.7Quarterfinal🇭🇰 HONG KONG CHINA205♦♣A=-5
+7.7Final🇺🇸 USA1385♣x♣8=+12
+7.6Quarterfinal🇭🇰 HONG KONG CHINA173NT♣K-2+11
+7.6Quarterfinal🇭🇰 HONG KONG CHINA504♠♠6-2+12
+6.9Quarterfinal🇭🇰 HONG KONG CHINA933NT♠K+1+4
+6.7Quarterfinal🇭🇰 HONG KONG CHINA646♥♣T+1+1
+6.7Final🇺🇸 USA1192♠♥A+2+10
+6.3Final🇺🇸 USA1473NT♣2+1+7
+6.0Quarterfinal🇭🇰 HONG KONG CHINA392♠x♥K-2+5
+5.7Semifinal🇨🇳 CHINA595♣♥A-2+7
+5.6Quarterfinal🇭🇰 HONG KONG CHINA614♠♥7+1+7
+5.1Quarterfinal🇭🇰 HONG KONG CHINA754♠x♣K-3-3
+5.0Semifinal🇨🇳 CHINA724♥♠Q+1+1
+5.0Semifinal🇨🇳 CHINA812♠♥Q=+6
+5.0Final🇺🇸 USA1362♠x♥7-1+1
+4.7Semifinal🇨🇳 CHINA1013NT♠9-3+7
+4.7Final🇺🇸 USA1503♦♣2+2-1
+4.6Quarterfinal🇭🇰 HONG KONG CHINA563NT♥6+1+8
+4.6Quarterfinal🇭🇰 HONG KONG CHINA773NT♦J+1+0
+4.4Quarterfinal🇭🇰 HONG KONG CHINA724♥♣K=+0
+4.3Semifinal🇨🇳 CHINA691NT♠4+1+1
+4.3Semifinal🇨🇳 CHINA731NT♥3+1+0
+4.3Semifinal🇨🇳 CHINA775♥♣2=+13
+4.3Semifinal🇨🇳 CHINA1073NT♠Q+2+1
+4.3Final🇺🇸 USA1326♦♠6=-2
+4.0Quarterfinal🇭🇰 HONG KONG CHINA304♠♥A-2+6
+4.0Semifinal🇨🇳 CHINA294♥♣A-1+4
+4.0Semifinal🇨🇳 CHINA313♥♠7=+0
+4.0Semifinal🇨🇳 CHINA322♥♦2=+6
+4.0Semifinal🇨🇳 CHINA415♥♠3-1+13
+3.7Quarterfinal🇭🇰 HONG KONG CHINA432NT♠2=+7
+3.7Semifinal🇨🇳 CHINA382♥x♠A-1+18
+3.6Quarterfinal🇭🇰 HONG KONG CHINA582♠♥K=+6
+3.6Quarterfinal🇭🇰 HONG KONG CHINA743NT♣3+1+7
+3.3Quarterfinal🇭🇰 HONG KONG CHINA294♠♥A-1-2
+3.3Final🇺🇸 USA1403♠♥6=+0
+3.3Final🇺🇸 USA1514♠♣9=-1
+3.0Semifinal🇨🇳 CHINA155♣♥K+1+1
+3.0Semifinal🇨🇳 CHINA245♦♦A-1-5
+3.0Semifinal🇨🇳 CHINA704♥♦A=+0
+2.7Quarterfinal🇭🇰 HONG KONG CHINA413NT♠T+2-12
+2.7Quarterfinal🇭🇰 HONG KONG CHINA463NT♠Q=-13
+2.7Semifinal🇨🇳 CHINA552♦♣3-5-4
+2.7Final🇺🇸 USA1451♠♣3+1+0
+2.6Quarterfinal🇭🇰 HONG KONG CHINA853♦♥A-1+4
+2.1Quarterfinal🇭🇰 HONG KONG CHINA423♣♥K-1+3
+2.0Quarterfinal🇭🇰 HONG KONG CHINA804NT♠8+1+1
+2.0Semifinal🇨🇳 CHINA545♥x♦K=+8
+1.9Quarterfinal🇭🇰 HONG KONG CHINA715♥♠K=+0
+1.6Quarterfinal🇭🇰 HONG KONG CHINA664♥♦K+1+0
+1.4Quarterfinal🇭🇰 HONG KONG CHINA342♠♦4+1+0
+1.3Semifinal🇨🇳 CHINA664♥♣8+1+0
+1.0Quarterfinal🇭🇰 HONG KONG CHINA815♣♠A-1-5
+1.0Semifinal🇨🇳 CHINA344♣♥K=+0
+1.0Semifinal🇨🇳 CHINA794♥♦K-1-6
+0.9Quarterfinal🇭🇰 HONG KONG CHINA873NT♥8=-1
+0.7Quarterfinal🇭🇰 HONG KONG CHINA273NT♥Q-2-11
+0.7Quarterfinal🇭🇰 HONG KONG CHINA673NT♠Q=-2
+0.7Quarterfinal🇭🇰 HONG KONG CHINA682♥♦J+1+7
+0.7Quarterfinal🇭🇰 HONG KONG CHINA893NT♠Q+2-10
+0.7Quarterfinal🇭🇰 HONG KONG CHINA914♣♥6+1+1
+0.7Semifinal🇨🇳 CHINA393♥♦3-2+1
+0.4Quarterfinal🇭🇰 HONG KONG CHINA164♥♣7+1+0
+0.3Semifinal🇨🇳 CHINA681♠x♥K-2-9
+0.3Final🇺🇸 USA1162♦♣T=+0
+0.3Final🇺🇸 USA1183♦♦3=+0
+0.3Final🇺🇸 USA1223NT♠K+1+1
+0.3Final🇺🇸 USA1432♥♣J+1+0
+0.1Quarterfinal🇭🇰 HONG KONG CHINA384♠♥A+1+1
+0.1Quarterfinal🇭🇰 HONG KONG CHINA484♠♦A+1+1
+0.0Quarterfinal🇭🇰 HONG KONG CHINA324♥♦K=+0
-0.0Quarterfinal🇭🇰 HONG KONG CHINA864♥♣3+1+0
-0.0Semifinal🇨🇳 CHINA163NT♠7=+1
-0.0Semifinal🇨🇳 CHINA264♠♣4=+3
+0.0Semifinal🇨🇳 CHINA302♥♠4=+0
+0.0Semifinal🇨🇳 CHINA374♥♣A=-3
-0.0Semifinal🇨🇳 CHINA453NT♥8+3-2
-0.0Semifinal🇨🇳 CHINA484♠♣5+1-1
-0.0Semifinal🇨🇳 CHINA511NT♣2+1+0
+0.0Semifinal🇨🇳 CHINA584♠♦4+1+0
-0.0Semifinal🇨🇳 CHINA753NT♠3+1-1
-0.0Semifinal🇨🇳 CHINA784♠♣8+1+0
-0.0Semifinal🇨🇳 CHINA822♠♥J+1+0
-0.0Semifinal🇨🇳 CHINA1033NT♠7=+1
-0.0Semifinal🇨🇳 CHINA1082♦♠Q+1+0
-0.0Final🇺🇸 USA1314♠♣A=+0
-0.0Final🇺🇸 USA1332♦♠Q-1-1
-0.0Final🇺🇸 USA1346♦♠8=+0
-0.0Final🇺🇸 USA1424♠♥4+1+0
+0.0Final🇺🇸 USA1533NT♦4=+7
-0.1Quarterfinal🇭🇰 HONG KONG CHINA883NT♠7+1+0
-0.1Quarterfinal🇭🇰 HONG KONG CHINA904♥♠T-2-8
-0.3Quarterfinal🇭🇰 HONG KONG CHINA194♠♠J+1+0
-0.3Semifinal🇨🇳 CHINA833NT♥6+2+0
-0.3Final🇺🇸 USA1234♠♦8=+0
-0.4Quarterfinal🇭🇰 HONG KONG CHINA444♠♣2+1-11
-0.4Quarterfinal🇭🇰 HONG KONG CHINA973♣♥A-1+0
-0.7Quarterfinal🇭🇰 HONG KONG CHINA523NT♦T+2+11
-0.7Semifinal🇨🇳 CHINA284♥♦4-3-1
-0.7Semifinal🇨🇳 CHINA364♥♣6=-1
-0.7Semifinal🇨🇳 CHINA624♠♦8+2-5
-0.7Final🇺🇸 USA1276NT♠9=+0
-1.0Quarterfinal🇭🇰 HONG KONG CHINA543NT♦A=+1
-1.0Quarterfinal🇭🇰 HONG KONG CHINA983♠♥7=-7
-1.0Semifinal🇨🇳 CHINA253NT♥J+3+11
-1.0Semifinal🇨🇳 CHINA465♣♥4=-3
-1.0Semifinal🇨🇳 CHINA1046♣♠5+1-13
-1.0Semifinal🇨🇳 CHINA1113NT♥6+3+10
-1.0Final🇺🇸 USA1523NT♦4+1+0
-1.3Quarterfinal🇭🇰 HONG KONG CHINA783NT♥T+1+1
-1.3Semifinal🇨🇳 CHINA274♥♠A=+0
-1.3Semifinal🇨🇳 CHINA532♥♠K-1-1
-1.3Semifinal🇨🇳 CHINA653NT♦2=+0
-1.3Final🇺🇸 USA1174♠♥J+2+11
-1.3Final🇺🇸 USA1241NT♠J=-5
-1.6Quarterfinal🇭🇰 HONG KONG CHINA232♠♠5=+0
-1.7Semifinal🇨🇳 CHINA213NT♠T-1-5
-1.7Semifinal🇨🇳 CHINA403♦♦3+1+7
-1.7Final🇺🇸 USA1214♠♥2-2-7
-2.0Quarterfinal🇭🇰 HONG KONG CHINA153♣♦A+1-7
-2.0Quarterfinal🇭🇰 HONG KONG CHINA402♠♦5=-5
-2.0Quarterfinal🇭🇰 HONG KONG CHINA532♠♣6=-1
-2.0Semifinal🇨🇳 CHINA504♠♣3+1-1
-2.0Semifinal🇨🇳 CHINA574♥♠2+2-14
-2.0Semifinal🇨🇳 CHINA612♠♣K-1-2
-2.0Semifinal🇨🇳 CHINA1063NT♥2=+0
-2.1Quarterfinal🇭🇰 HONG KONG CHINA225♠♦4=+0
-2.1Quarterfinal🇭🇰 HONG KONG CHINA264♠♥J+1-13
-2.3Final🇺🇸 USA1302♠♣Q-1-4
-2.3Final🇺🇸 USA1394♥♥5-1+2
-2.4Quarterfinal🇭🇰 HONG KONG CHINA214♠x♦Q-2+0
-2.6Quarterfinal🇭🇰 HONG KONG CHINA554♠♥A=-7
-2.7Quarterfinal🇭🇰 HONG KONG CHINA795♣♠A-2-7
-2.7Semifinal🇨🇳 CHINA333NT♣5-4-11
-2.7Final🇺🇸 USA1443♥♦K+1-6
-2.9Quarterfinal🇭🇰 HONG KONG CHINA314♥x♣K=-5
-3.0Quarterfinal🇭🇰 HONG KONG CHINA243♣♥A-1-4
-3.0Quarterfinal🇭🇰 HONG KONG CHINA453NT♣A-2+1
-3.0Semifinal🇨🇳 CHINA844♥♣K-1-5
-3.3Quarterfinal🇭🇰 HONG KONG CHINA603NT♥3+1+1
-3.3Quarterfinal🇭🇰 HONG KONG CHINA764♠x♣K=-5
-3.3Semifinal🇨🇳 CHINA435♦♠A-2-5
-3.3Semifinal🇨🇳 CHINA604♥♣A=+1
-3.3Semifinal🇨🇳 CHINA633♥♣K+1-10
-3.3Semifinal🇨🇳 CHINA743NT♠6-2-5
-3.3Semifinal🇨🇳 CHINA993NT♦J+3-11
-3.3Final🇺🇸 USA1563♥♦7-1-5
-3.4Quarterfinal🇭🇰 HONG KONG CHINA472♣♥A-1-4
-3.6Quarterfinal🇭🇰 HONG KONG CHINA822♠♥J+1+0
-3.7Semifinal🇨🇳 CHINA354♠♥8+1+13
-3.7Semifinal🇨🇳 CHINA645♥x♠A-1-9
-3.7Semifinal🇨🇳 CHINA1104♥♦J=+1
-4.0Semifinal🇨🇳 CHINA563NT♥5-3-11
-4.0Final🇺🇸 USA1204♠♦7=+1
-4.3Quarterfinal🇭🇰 HONG KONG CHINA632♠♦K-2-7
-4.3Semifinal🇨🇳 CHINA674♠♦T+1+0
-4.3Final🇺🇸 USA1464♥♥2-1-5
-4.4Quarterfinal🇭🇰 HONG KONG CHINA372♠♥A+2-6
-5.0Quarterfinal🇭🇰 HONG KONG CHINA351NT♥6+2+0
-5.0Semifinal🇨🇳 CHINA522♣♦Q-1-4
-5.3Quarterfinal🇭🇰 HONG KONG CHINA573NT♠3+1-1
-5.3Semifinal🇨🇳 CHINA1004♣♣8-2-8
-5.4Quarterfinal🇭🇰 HONG KONG CHINA286♥♠5-2-11
-5.6Quarterfinal🇭🇰 HONG KONG CHINA833NT♠8+1-7
-6.0Semifinal🇨🇳 CHINA193NT♣5-5+4
-6.0Semifinal🇨🇳 CHINA804♥♦3-1-10
-6.3Semifinal🇨🇳 CHINA233NT♠A-2-7
-6.4Quarterfinal🇭🇰 HONG KONG CHINA942♠♣Q-1-6
-6.7Quarterfinal🇭🇰 HONG KONG CHINA334♠♣5+2-1
-6.7Quarterfinal🇭🇰 HONG KONG CHINA625♣♥4+1-13
-6.7Semifinal🇨🇳 CHINA223♥♠T+1-10
-6.7Semifinal🇨🇳 CHINA1094♣♠Q-1-5
-6.7Semifinal🇨🇳 CHINA1125♥x♣Q-2-5
-7.3Semifinal🇨🇳 CHINA174♠♥2-1-5
-8.0Final🇺🇸 USA1493NT♠T-3-9
-8.0Final🇺🇸 USA1555♦x♣A-2-5
-8.1Quarterfinal🇭🇰 HONG KONG CHINA965♦x♥8-1-11
-8.3Quarterfinal🇭🇰 HONG KONG CHINA652♦♦T+1-9
-8.4Quarterfinal🇭🇰 HONG KONG CHINA494♠♣A-1-12
-8.9Quarterfinal🇭🇰 HONG KONG CHINA513NT♥6+1+0
-9.0Quarterfinal🇭🇰 HONG KONG CHINA185♥x♠K-1-11
-9.3Quarterfinal🇭🇰 HONG KONG CHINA734♠x♥Q=-7
-10.0Final🇺🇸 USA1417♠♣T=+0
-11.0Semifinal🇨🇳 CHINA424♥♠4+1+11
-11.7Quarterfinal🇭🇰 HONG KONG CHINA952♠x♣5=-12
-13.0Semifinal🇨🇳 CHINA203NT♦5-2-13
-13.0Semifinal🇨🇳 CHINA764♥♣K-1-13
-13.3Final🇺🇸 USA1483NTx♦8=-4
-14.7Final🇺🇸 USA1544♣♥3+1-14