🇳🇱 WESTERBEEK Jamilla · NETHERLANDS

16rank
-58.8Butler · 136 bds
-0.43per board
±5.8swing
-0.54vs par /bd · #13/16
-0.10adjusted /bd
Butler per round: 23.3 23.3 23.3 23.3 -82.1 -82.1 -82.1 -82.1 -82.1by round

vs par split: bidding +0.04 · play -0.72

Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted -0.10/bd

Card play — on target: opening leads 84.4% #5 of 16 · declarer play 65.8% #12 of 16 · defence 89.2% #1 of 16

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)87.0% (23)
Declarer play80.0% (10)60.7% (28)
Defence90.0% (20)88.9% (45)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 90.0% (10) · ♦ 90.9% (11) · ♣ 80.0% (5)

vs par by strain: NT +0.03 (37) · a suit -0.76 (99)

vs par by level: part-score +0.13 (38) · game -0.41 (88) · slam -4.30 (10)

By role: declaring -0.96/bd (-3.27 vs par · 68) · defending +0.09/bd (+2.18 vs par · 68)

By vulnerability: vulnerable +0.01/bd (-1.38 vs par · 68) · not vulnerable -0.88/bd (+0.29 vs par · 68)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
SemifinalJ.DuursmaM.Chavarria – G.BottaOpen14+1.1+0.08+1.36
SemifinalJ.DuursmaM.Chavarria – F.LanzuisiOpen14+8.6+0.61+0.21
SemifinalJ.DuursmaM.Chavarria – F.LanzuisiOpen14+2.3+0.16-0.86
SemifinalJ.DuursmaM.Chavarria – F.LanzuisiOpen14+11.3+0.81+0.29
FinalJ.DuursmaD.Kazmucha – N.SakowskaOpen16-45.0-2.81-5.19
FinalJ.DuursmaJ.Zmuda – K.DufratClosed16+1.2+0.07-0.81
FinalJ.DuursmaD.Kazmucha – N.SakowskaOpen16-6.3-0.39+1.38
FinalJ.DuursmaD.Kazmucha – N.SakowskaOpen16-20.0-1.25-1.06
FinalJ.DuursmaJ.Zmuda – K.DufratClosed16-12.0-0.75+0.19

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
+15.0Final🇵🇱 POLAND536♦♥K-1-6
+13.0Final🇵🇱 POLAND795♥x♠A-1+7
+11.0Semifinal🇮🇹 ITALY525♦♣A-2+13
+10.7Semifinal🇮🇹 ITALY265♣♥K-1+10
+10.3Semifinal🇮🇹 ITALY193NT♠3-1+10
+10.3Final🇵🇱 POLAND303NT♠6-2+11
+10.0Semifinal🇮🇹 ITALY513NT♥J=+7
+10.0Final🇵🇱 POLAND684♥♦K=+0
+9.0Semifinal🇮🇹 ITALY123NT♥10=+0
+8.7Final🇵🇱 POLAND227♥♦Q=+0
+8.3Semifinal🇮🇹 ITALY73NT♦7-1+12
+8.0Final🇵🇱 POLAND423♦♣K=-1
+7.0Final🇵🇱 POLAND112♥♠K+1-6
+6.3Semifinal🇮🇹 ITALY204♥♠9=+6
+6.0Semifinal🇮🇹 ITALY393NT♣2-2+6
+5.7Semifinal🇮🇹 ITALY104♠♥Q-2+10
+5.7Semifinal🇮🇹 ITALY242NT♦6-2+3
+5.7Semifinal🇮🇹 ITALY493NT♥5-1-1
+5.3Semifinal🇮🇹 ITALY314♠♥8=+0
+5.3Semifinal🇮🇹 ITALY364♥x♦A-1+5
+5.0Final🇵🇱 POLAND322♥♦5+3+3
+5.0Final🇵🇱 POLAND723NT♣2-2+6
+4.3Semifinal🇮🇹 ITALY84♠♦A-1+8
+4.0Semifinal🇮🇹 ITALY154♥♣6+1+0
+4.0Final🇵🇱 POLAND101NT♥2+2-10
+4.0Final🇵🇱 POLAND346♦♠T+1+11
+4.0Final🇵🇱 POLAND633♠♦3-1+4
+3.7Semifinal🇮🇹 ITALY44♠♥10+2+1
+3.7Semifinal🇮🇹 ITALY54♠x♦A-1-5
+3.7Semifinal🇮🇹 ITALY501NTx♠Q=+7
+3.7Final🇵🇱 POLAND211NT♥6-2+3
+3.7Final🇵🇱 POLAND281NT♥4+2+1
+3.7Final🇵🇱 POLAND436♠♦8=+0
+3.3Semifinal🇮🇹 ITALY444♥♦5-1+5
+3.3Final🇵🇱 POLAND374♠♥Q-1+5
+3.0Semifinal🇮🇹 ITALY233♥♦A-2+9
+3.0Semifinal🇮🇹 ITALY324♥♠K-1+12
+3.0Semifinal🇮🇹 ITALY334♥♣Q+2-9
+2.7Final🇵🇱 POLAND312♠+2+10
+2.7Final🇵🇱 POLAND404♣♥A-2+0
+2.3Semifinal🇮🇹 ITALY564♠♥J-2+1
+2.0Final🇵🇱 POLAND94♥♠A=+0
+1.3Semifinal🇮🇹 ITALY14♥♣9+2+1
+1.0Semifinal🇮🇹 ITALY111NT♠2+1+6
+1.0Semifinal🇮🇹 ITALY134♥♦3+1+10
+1.0Semifinal🇮🇹 ITALY554♥♠7+2+1
+1.0Final🇵🇱 POLAND33NT♣8+3+1
+1.0Final🇵🇱 POLAND563♥♦J+1+6
+1.0Final🇵🇱 POLAND734♥♦A=+0
+1.0Final🇵🇱 POLAND803NT♥Q+1+4
+0.7Semifinal🇮🇹 ITALY383NT♥5+1+0
+0.3Semifinal🇮🇹 ITALY404♠x♥K-2-5
+0.3Final🇵🇱 POLAND53NT♦Q+1+1
+0.0Semifinal🇮🇹 ITALY174♠♠2-2+12
+0.0Semifinal🇮🇹 ITALY434♥♦J-1-10
+0.0Semifinal🇮🇹 ITALY454♠♦K+1+0
+0.0Semifinal🇮🇹 ITALY484♥♠Q+1+13
+0.0Final🇵🇱 POLAND62♠♠3-1+2
+0.0Final🇵🇱 POLAND154♠♠5+2-13
-0.0Final🇵🇱 POLAND232♥♣A+1+6
+0.0Final🇵🇱 POLAND334♠♦7+1+0
+0.0Final🇵🇱 POLAND353♦♥4-1+2
+0.0Final🇵🇱 POLAND415♠♦T=+0
+0.0Final🇵🇱 POLAND494♥♣Q=-1
+0.0Final🇵🇱 POLAND511♥♣Q=+5
+0.0Final🇵🇱 POLAND522♥♦A-1+5
+0.0Final🇵🇱 POLAND541NT♥5=+0
+0.0Final🇵🇱 POLAND594♠♥3=+0
+0.0Final🇵🇱 POLAND602♠♦6=+0
+0.0Final🇵🇱 POLAND643NT♥4=-11
-0.0Final🇵🇱 POLAND704♠♦5+1-13
-0.0Final🇵🇱 POLAND714♥♣K=-10
-0.0Final🇵🇱 POLAND755♥♠A+1+11
-0.0Final🇵🇱 POLAND763♦♦8=+0
-0.0Final🇵🇱 POLAND775♣♠A-1+12
-0.3Semifinal🇮🇹 ITALY23♦♥A-1-2
-0.3Semifinal🇮🇹 ITALY344♠♦T+1-11
-0.3Semifinal🇮🇹 ITALY424♠♦J+1+0
-0.3Final🇵🇱 POLAND253♦♦K+1+0
-0.7Semifinal🇮🇹 ITALY543NT♦2+1-1
-0.7Final🇵🇱 POLAND294♥♣2+1+0
-0.7Final🇵🇱 POLAND453NT♦3=+13
-0.7Final🇵🇱 POLAND474♠♥4-1+10
-1.0Semifinal🇮🇹 ITALY412♥♣Q+1+0
-1.0Final🇵🇱 POLAND143NT♣A+2-1
-1.0Final🇵🇱 POLAND623NT♠2+2+0
-1.0Final🇵🇱 POLAND654♥♠A=-1
-1.3Semifinal🇮🇹 ITALY283♥♥A-1+4
-1.3Final🇵🇱 POLAND73♣-1-1
-2.0Semifinal🇮🇹 ITALY164♥♠Q-2-7
-2.0Final🇵🇱 POLAND363NT♥4+3-2
-2.0Final🇵🇱 POLAND443♣♠A+1+0
-2.0Final🇵🇱 POLAND503NT♣3+1-13
-2.3Final🇵🇱 POLAND86♦♠K-2-5
-2.3Final🇵🇱 POLAND244♥♠K-2+7
-2.3Final🇵🇱 POLAND273♦♠K-1-4
-3.0Semifinal🇮🇹 ITALY292♥♠5-1-4
-3.0Final🇵🇱 POLAND194♥♠T-1-5
-3.3Semifinal🇮🇹 ITALY254♥♣Q-1-8
-3.3Semifinal🇮🇹 ITALY354♠♥A=-1
-3.3Final🇵🇱 POLAND183NT♦6+3-11
-3.3Final🇵🇱 POLAND464♠♦6-1-5
-3.3Final🇵🇱 POLAND484♥♥4=+0
-3.7Final🇵🇱 POLAND201NT♣5+3-10
-4.0Final🇵🇱 POLAND265♦♠5-1-12
-4.3Final🇵🇱 POLAND133♥♦9-2-2
-4.7Semifinal🇮🇹 ITALY302♦♠A=-5
-5.0Final🇵🇱 POLAND553NT♣7-1+0
-5.0Final🇵🇱 POLAND663NT♦6-2+8
-5.3Semifinal🇮🇹 ITALY63NT♥3+2-4
-5.7Semifinal🇮🇹 ITALY214♠x♣K-1-7
-5.7Semifinal🇮🇹 ITALY274♠♥A=-9
-5.7Semifinal🇮🇹 ITALY476♣♦6-1-17
-5.7Final🇵🇱 POLAND24♠♦4=+0
-6.0Final🇵🇱 POLAND383♣♠6+1-1
-6.3Semifinal🇮🇹 ITALY535♣♦J=+1
-6.7Semifinal🇮🇹 ITALY183♠♣T+1-10
-6.7Semifinal🇮🇹 ITALY224♠♣Q-1-10
-6.7Final🇵🇱 POLAND124♥♦8-1-12
-7.0Semifinal🇮🇹 ITALY142♥x♦A-4-8
-7.0Final🇵🇱 POLAND583NT♦9-2-13
-7.0Final🇵🇱 POLAND672♥♦A+1+0
-7.0Final🇵🇱 POLAND744♦x♥A-1-7
-8.7Semifinal🇮🇹 ITALY376♠♣A=+0
-10.0Final🇵🇱 POLAND394♥♦Q=-10
-11.0Final🇵🇱 POLAND16♠♥K-1-11
-11.0Final🇵🇱 POLAND693NT♥T-2-11
-11.0Final🇵🇱 POLAND784♠♦4=-3
-11.3Semifinal🇮🇹 ITALY94♥♥7-1-10
-11.3Final🇵🇱 POLAND163NT♥J+1-11
-12.0Final🇵🇱 POLAND614♠♦2-1-6
-13.0Semifinal🇮🇹 ITALY36NT♥10=+0
-13.0Semifinal🇮🇹 ITALY466♠♥2-1-15
-13.0Final🇵🇱 POLAND573NT♦3=+13
-13.3Final🇵🇱 POLAND173NTx♥2-3-12
-15.7Final🇵🇱 POLAND45♦x♠2-6-15