🇨🇳 JU Chuancheng · CHINA

43rank
-50.8Butler · 64 bds
-0.79per board
±4.8swing
+0.69vs par /bd
-0.46adjusted /bd
Butler per round: -50.8 -50.8 -50.8 -50.8by round

vs par split: bidding +0.56 · play +0.12

Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted -0.46/bd

Card play — on target: opening leads 91.7% · declarer play 72.0% · defence 81.8%

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (8)
Declarer play66.7% (6)73.7% (19)
Defence76.9% (13)85.0% (20)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 100.0% (5)

vs par by strain: NT +0.45 (20) · a suit +0.80 (44)

vs par by level: part-score -2.00 (22) · game +2.02 (40) · slam +3.50 (2)

By role: declaring -1.90/bd (-0.77 vs par · 31) · defending +0.24/bd (+2.06 vs par · 33)

By vulnerability: vulnerable -1.66/bd (+0.09 vs par · 32) · not vulnerable +0.07/bd (+1.28 vs par · 32)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalZ.ShiK.Buras – G.NarkiewiczOpen16+5.9+0.37+1.44
QuarterfinalZ.ShiM.Nowosadzki – J.KalitaClosed16+3.7+0.23+1.25
QuarterfinalZ.ShiJ.Kalita – M.NowosadzkiOpen16-11.6-0.72+1.38
QuarterfinalZ.ShiM.Nowosadzki – J.KalitaClosed16-48.8-3.05-1.31

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
+12.0Quarterfinal🇵🇱 POLAND244♥x♠Q-4+14
+9.1Quarterfinal🇵🇱 POLAND685♥♠A-1+6
+8.0Quarterfinal🇵🇱 POLAND544♠♥K=+11
+7.9Quarterfinal🇵🇱 POLAND594♠♣Q-1+10
+6.0Quarterfinal🇵🇱 POLAND64♥♣6-2+12
+5.6Quarterfinal🇵🇱 POLAND101NT♣4-3+4
+5.4Quarterfinal🇵🇱 POLAND134♦♥A=+12
+5.1Quarterfinal🇵🇱 POLAND313NTx♥5-1+8
+4.7Quarterfinal🇵🇱 POLAND576♥♠A=-10
+4.4Quarterfinal🇵🇱 POLAND34♠x♥4-2+5
+4.3Quarterfinal🇵🇱 POLAND43NT♥5-1+6
+4.0Quarterfinal🇵🇱 POLAND83NT♠4=+7
+4.0Quarterfinal🇵🇱 POLAND153NT♦6=+10
+3.0Quarterfinal🇵🇱 POLAND183♦♣6-1+5
+2.9Quarterfinal🇵🇱 POLAND223♦♠A-1+4
+1.9Quarterfinal🇵🇱 POLAND654♠♥5=+3
+1.7Quarterfinal🇵🇱 POLAND624♠♣4-1+10
+1.4Quarterfinal🇵🇱 POLAND71NT♦2-1+0
+0.9Quarterfinal🇵🇱 POLAND265♣x♠3-2+0
+0.9Quarterfinal🇵🇱 POLAND283NT♥7+2+0
+0.9Quarterfinal🇵🇱 POLAND494♥♠4-1+3
+0.1Quarterfinal🇵🇱 POLAND534♥♠A=+0
+0.1Quarterfinal🇵🇱 POLAND694♠♦7+2+1
+0.1Quarterfinal🇵🇱 POLAND803♦♣4=-1
+0.0Quarterfinal🇵🇱 POLAND526♣♠A-1+17
-0.1Quarterfinal🇵🇱 POLAND702NT♠7-1+4
-0.3Quarterfinal🇵🇱 POLAND173NT♦5+1-1
-0.3Quarterfinal🇵🇱 POLAND253NT♠5+1+0
-0.3Quarterfinal🇵🇱 POLAND644♠♠3=+0
-0.6Quarterfinal🇵🇱 POLAND294♠♣7+1+0
-0.6Quarterfinal🇵🇱 POLAND663NT♣2+1-1
-0.7Quarterfinal🇵🇱 POLAND23♠♦2=-1
-0.7Quarterfinal🇵🇱 POLAND113♠♦4+1-6
-0.9Quarterfinal🇵🇱 POLAND324♥♣K=+0
-1.0Quarterfinal🇵🇱 POLAND513NT♦2=-2
-1.3Quarterfinal🇵🇱 POLAND583♥♣3-1+9
-1.6Quarterfinal🇵🇱 POLAND53NT♦A+1-1
-1.7Quarterfinal🇵🇱 POLAND92NT♣2=-7
-1.7Quarterfinal🇵🇱 POLAND233NT♦J=+2
-2.1Quarterfinal🇵🇱 POLAND274♠♥8+1+0
-2.1Quarterfinal🇵🇱 POLAND633NT♠4+2-1
-2.6Quarterfinal🇵🇱 POLAND564♥♦A=+0
-2.9Quarterfinal🇵🇱 POLAND613♦♣J+2-10
-3.1Quarterfinal🇵🇱 POLAND723♦♣K=+0
-3.3Quarterfinal🇵🇱 POLAND303♣♠3+1+0
-3.7Quarterfinal🇵🇱 POLAND204♥x♠J-2+3
-3.7Quarterfinal🇵🇱 POLAND744♣♠9-1-6
-3.9Quarterfinal🇵🇱 POLAND211NT♥7=-5
-3.9Quarterfinal🇵🇱 POLAND764♥♦2-2+0
-3.9Quarterfinal🇵🇱 POLAND784♠♣4-1+2
-4.3Quarterfinal🇵🇱 POLAND193♠♣A+1-10
-4.3Quarterfinal🇵🇱 POLAND673NT♣A+1+0
-4.6Quarterfinal🇵🇱 POLAND793♥♠Q-1-5
-4.7Quarterfinal🇵🇱 POLAND13♦x♠A-2-4
-5.3Quarterfinal🇵🇱 POLAND123♣♠Q-1-5
-5.7Quarterfinal🇵🇱 POLAND605♥x♥J+1-7
-5.8Quarterfinal🇵🇱 POLAND144♠♦Q-1-4
-7.0Quarterfinal🇵🇱 POLAND754♥♠Q=+0
-7.1Quarterfinal🇵🇱 POLAND774♠♥4-2-2
-8.7Quarterfinal🇵🇱 POLAND163NT♥6-1-5
-8.9Quarterfinal🇵🇱 POLAND503NTx♥5=-9
-10.0Quarterfinal🇵🇱 POLAND713♦♠K-3-10
-10.1Quarterfinal🇵🇱 POLAND555♦x♠9-5+1
-11.7Quarterfinal🇵🇱 POLAND732♠x♥K-4-12