🇳🇱 DRIJVER Bas · NETHERLANDS

40rank
-42.4Butler · 48 bds
-0.88per board
±4.6swing
-0.17vs par /bd
-0.77adjusted /bd
Butler per round: -42.4 -42.4 -42.4by round

vs par split: bidding +1.23 · play -1.40

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.77/bd

Card play — on target: opening leads 70.0% · declarer play 52.9% · defence 90.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)62.5% (8)
Declarer play75.0% (4)46.2% (13)
Defence75.0% (4)93.8% (16)

Opening leads by suit led: ♠ 0.0% (2) · ♥ 100.0% (3) · ♦ 50.0% (2) · ♣ 100.0% (3)

vs par by strain: NT -2.33 (12) · a suit +0.56 (36)

vs par by level: part-score +0.80 (20) · game -0.23 (26) · slam -9.00 (2)

By role: declaring -1.96/bd (-2.59 vs par · 27) · defending +0.50/bd (+2.95 vs par · 21)

By vulnerability: vulnerable -1.62/bd (+0.00 vs par · 24) · not vulnerable -0.14/bd (-0.33 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalS.BrinkA.Zmudzinski – C.BalickiClosed16-30.0-1.88-1.12
QuarterfinalS.BrinkK.Jassem – M.MazurkiewiczClosed16-9.2-0.57-0.12
QuarterfinalS.BrinkA.Zmudzinski – C.BalickiOpen16-3.2-0.20+0.75

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
+11.1Quarterfinal🇵🇱 POLAND574♠x♣K-3+14
+11.0Quarterfinal🇵🇱 POLAND334♦x♠5-1+11
+6.3Quarterfinal🇵🇱 POLAND413♠♣4-1+5
+4.7Quarterfinal🇵🇱 POLAND594♣♦Q+1+6
+3.7Quarterfinal🇵🇱 POLAND45♠♦T=+0
+3.3Quarterfinal🇵🇱 POLAND533♥♣3-2+5
+3.3Quarterfinal🇵🇱 POLAND642♦♠A-1+11
+2.9Quarterfinal🇵🇱 POLAND393NT♦3=+10
+2.6Quarterfinal🇵🇱 POLAND101♣♣T+1-1
+2.4Quarterfinal🇵🇱 POLAND63♠♣3-1+0
+2.4Quarterfinal🇵🇱 POLAND473♥♠Q-2+2
+2.0Quarterfinal🇵🇱 POLAND34♠♦9-1+10
+2.0Quarterfinal🇵🇱 POLAND523♦x♥A-1+9
+1.6Quarterfinal🇵🇱 POLAND164♥♥J+1+0
+1.0Quarterfinal🇵🇱 POLAND553NT♠5+2-12
+0.9Quarterfinal🇵🇱 POLAND563♠♠4-1+2
+0.7Quarterfinal🇵🇱 POLAND375♠♥Q=+0
+0.4Quarterfinal🇵🇱 POLAND13NT♦2+1+1
+0.4Quarterfinal🇵🇱 POLAND463♥♠A-1-2
-0.0Quarterfinal🇵🇱 POLAND451NT♣A-1-5
+0.0Quarterfinal🇵🇱 POLAND515♥♦2=+0
-0.3Quarterfinal🇵🇱 POLAND91NT♦J-2+1
-0.3Quarterfinal🇵🇱 POLAND434♥♠A+1+0
-0.7Quarterfinal🇵🇱 POLAND123NT♥5=+0
-0.7Quarterfinal🇵🇱 POLAND493NT♥9+2-10
-0.7Quarterfinal🇵🇱 POLAND634♥♠3+2-1
-0.9Quarterfinal🇵🇱 POLAND403NT♥2+2-1
-0.9Quarterfinal🇵🇱 POLAND504♠♦5+3+14
-1.4Quarterfinal🇵🇱 POLAND353♥♣J=+0
-1.6Quarterfinal🇵🇱 POLAND543NT=+0
-2.0Quarterfinal🇵🇱 POLAND73♥♠K-1+1
-3.0Quarterfinal🇵🇱 POLAND155♦x♥9-3+5
-3.1Quarterfinal🇵🇱 POLAND57♥♣4=-3
-3.6Quarterfinal🇵🇱 POLAND142♦♠5-1-4
-3.6Quarterfinal🇵🇱 POLAND483NT♥7=+1
-3.9Quarterfinal🇵🇱 POLAND343♣♥7-2-5
-3.9Quarterfinal🇵🇱 POLAND364♠♠7+1+13
-4.3Quarterfinal🇵🇱 POLAND601NT♥5+1-1
-4.3Quarterfinal🇵🇱 POLAND615♠x♥J-1-9
-4.6Quarterfinal🇵🇱 POLAND134♠♣3+1+0
-4.9Quarterfinal🇵🇱 POLAND384♥♣K-1-5
-5.4Quarterfinal🇵🇱 POLAND114♦♠2-3-6
-6.1Quarterfinal🇵🇱 POLAND584♥♦4=-1
-6.6Quarterfinal🇵🇱 POLAND443♥♣6+2-13
-7.4Quarterfinal🇵🇱 POLAND424♠x♠A-1-13
-9.9Quarterfinal🇵🇱 POLAND23NT♥3-1-12
-10.1Quarterfinal🇵🇱 POLAND84♠♣K-1-10
-10.9Quarterfinal🇵🇱 POLAND626♣xx♠Q-1-15