VAN DER NEUT Jaap · VALLON BRIDGE

133rank
-26.2Butler · 112 bds
-0.23per board
±4.4swing
+0.18vs par /bd · #83/183
-0.40adjusted /bd
Butler per round: 4.2 -2.8 -30.9 0.4 13.8 -18.6 18.1 -10.4by round

vs par split: bidding +0.84 · play -0.66

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.40/bd

Card play — on target: opening leads 89.2% #40 of 183 · declarer play 80.0% #64 of 183 · defence 88.6% #45 of 183

Bidding activity — not a pass: 31.6% #174 of 183 (100/316)

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)95.7% (23)
Declarer play70.0% (10)90.0% (10)
Defence82.6% (23)91.5% (47)

Opening leads by suit led: ♠ 80.0% (15) · ♥ 100.0% (8) · ♦ 100.0% (6) · ♣ 87.5% (8)

vs par by strain: NT -0.88 (41) · a suit +0.79 (71)

vs par by level: part-score +0.29 (42) · game +0.30 (64) · slam -1.83 (6)

By role: declaring -0.24/bd (-2.71 vs par · 42) · defending -0.23/bd (+1.91 vs par · 70)

By vulnerability: vulnerable -0.65/bd (-1.21 vs par · 56) · not vulnerable +0.19/bd (+1.57 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.ZwartM.Blicharz – I.WojciechowskiOpen14+4.2+0.30-1.14
Round 2P.ZwartM.Kemeny – Z.ArgayClosed14-2.8-0.20-2.14
Round 3P.ZwartM.Nowosadzki – K.NowakOpen14-30.9-2.21+0.71
Round 4P.ZwartS.Atisen – B.McguireClosed14+0.4+0.03+2.64
Round 5P.ZwartW.Lauss – H.BergerClosed14+13.8+0.99+2.43
Round 6P.ZwartM.Yilmaz – N.KubacClosed14-18.6-1.33-0.07
Round 7P.ZwartM.Humpal – O.KrasaOpen14+18.1+1.29-0.43
Round 8P.ZwartW.Okuniewski – G.CieslakOpen14-10.4-0.74-0.57

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
+11.4Round 7BEAUTY WITH PRETZELS63♦x♣K=+13
+9.1Round 1POLAND U21 B95♦♠Q-2+5
+9.1Round 6SAYIN ABIM202♣x♣4+1+11
+8.8Round 84EKO2FAZOKLUB0243NT♦2-1+10
+8.7Round 2ANGELS205♣♠A+1+13
+8.2Round 7BEAUTY WITH PRETZELS56NT♠4=+0
+7.3Round 5LUPO VELOCE95♦♠Q-2+11
+7.0Round 6SAYIN ABIM284♥♠2-1+12
+6.6Round 4FOURSQUIRE215♥♦7-1+12
+6.3Round 5LUPO VELOCE84♠x♥4=+7
+6.1Round 4FOURSQUIRE175♦♠K-1+11
+6.0Round 5LUPO VELOCE144♥♣9-2+11
+6.0Round 84EKO2FAZOKLUB0263♦♥2=+11
+5.9Round 4FOURSQUIRE193♦♦4=+11
+5.6Round 7BEAUTY WITH PRETZELS13♦x♣A-1+0
+5.0Round 84EKO2FAZOKLUB0184♥♣A+2+9
+3.9Round 1POLAND U21 B123NT♠6+2+0
+3.9Round 4FOURSQUIRE221NT♣4+2+7
+3.7Round 1POLAND U21 B77NT♣K=+0
+3.6Round 1POLAND U21 B54♦♥9-1+9
+3.6Round 2ANGELS191NT♠3=-1
+3.6Round 7BEAUTY WITH PRETZELS114♥♦Q-1+4
+3.3Round 5LUPO VELOCE15♠♥8=+11
+2.6Round 7BEAUTY WITH PRETZELS103NT♥6-1+6
+2.3Round 2ANGELS226♠♦Q=+0
+2.3Round 2ANGELS273NT♥3-2+6
+2.2Round 6SAYIN ABIM174♠♥6=+8
+2.2Round 7BEAUTY WITH PRETZELS131NT♠3-1+0
+2.1Round 7BEAUTY WITH PRETZELS83NT♠2+1-10
+1.8Round 3ZIMMERMANN143♥♣4=+6
+1.6Round 5LUPO VELOCE71NT♥7=+1
+1.4Round 3ZIMMERMANN123NT♠7-1-1
+1.2Round 1POLAND U21 B84♠♥Q+1+0
+1.2Round 5LUPO VELOCE33NT♣6+2+0
+1.1Round 2ANGELS175♦♣7+1-11
+1.1Round 2ANGELS241NT♦7=-1
+1.1Round 4FOURSQUIRE164♠♥6+2+1
+1.1Round 4FOURSQUIRE233♣♦7=+0
+1.1Round 7BEAUTY WITH PRETZELS121NT♣Q+2+10
+0.9Round 84EKO2FAZOKLUB0271♦♥J+1+0
+0.8Round 6SAYIN ABIM263♠♣7-1+0
+0.7Round 2ANGELS254♥♠7+1+0
+0.7Round 5LUPO VELOCE121NT♣T+2+10
+0.4Round 1POLAND U21 B23♠♣6=+0
+0.4Round 3ZIMMERMANN133♣♠2+1+0
+0.3Round 2ANGELS213♣♠9=-6
+0.3Round 3ZIMMERMANN24♠♣A+2+12
+0.2Round 5LUPO VELOCE134♥♣T=+0
-0.1Round 1POLAND U21 B112NT♣6=+0
-0.1Round 5LUPO VELOCE53NT♥8=+0
-0.2Round 5LUPO VELOCE101NT♠6+1-11
-0.2Round 84EKO2FAZOKLUB0193NT♠J+2+11
-0.3Round 7BEAUTY WITH PRETZELS23NT♣6+3-14
-0.3Round 7BEAUTY WITH PRETZELS74♥♦4=+0
-0.4Round 4FOURSQUIRE251NT♠5+2+0
-0.4Round 84EKO2FAZOKLUB0154♥♣J-3-3
-0.5Round 5LUPO VELOCE64♠♦J+1+0
-0.5Round 6SAYIN ABIM224♠♥8+1+0
-0.6Round 1POLAND U21 B34♥♣6-1-12
-0.6Round 6SAYIN ABIM256♥♦J=+0
-0.7Round 1POLAND U21 B102♦♠8+1+1
-0.7Round 2ANGELS284♠♠5+2+13
-0.7Round 4FOURSQUIRE244♠♣3=+1
-0.7Round 4FOURSQUIRE273NT♣6+3+11
-0.8Round 6SAYIN ABIM274♥♦8+1+0
-0.9Round 4FOURSQUIRE264♠♣J+1+0
-0.9Round 84EKO2FAZOKLUB0213NT♥4=-1
-1.0Round 5LUPO VELOCE111NT♦7-4+5
-1.2Round 3ZIMMERMANN54♠♦K=+0
-1.2Round 84EKO2FAZOKLUB0203♥♠A=-8
-1.3Round 4FOURSQUIRE283♣♣8=-1
-1.4Round 6SAYIN ABIM162♥♠J-1-2
-1.5Round 84EKO2FAZOKLUB0252♠♦6-1-6
-1.9Round 1POLAND U21 B12♠♠A+1+0
-1.9Round 3ZIMMERMANN93NT♦Q=+1
-1.9Round 6SAYIN ABIM151NT♦J-1-7
-2.0Round 2ANGELS183♣♣Q=-8
-2.1Round 1POLAND U21 B133NT♦6-1-12
-2.1Round 1POLAND U21 B141NT♣4+2+6
-2.1Round 3ZIMMERMANN114♠♥6-1-5
-2.3Round 2ANGELS263♣♠7-2-7
-2.3Round 5LUPO VELOCE43NT♣6+2-1
-2.5Round 7BEAUTY WITH PRETZELS144♥♠9+1+0
-2.6Round 4FOURSQUIRE183♥♣3=-1
-2.6Round 84EKO2FAZOKLUB0223NT♠2-3-9
-2.8Round 7BEAUTY WITH PRETZELS33NT♠6=-7
-3.2Round 3ZIMMERMANN104♥♠A=+10
-3.2Round 84EKO2FAZOKLUB0284♠♣K=-3
-3.4Round 84EKO2FAZOKLUB0163NT♠T=-5
-3.5Round 3ZIMMERMANN62NT♠4-1-5
-3.6Round 3ZIMMERMANN84♠♦Q+1+0
-3.8Round 2ANGELS154♥♠6-2-5
-4.1Round 3ZIMMERMANN34♥♠7-3-4
-4.3Round 1POLAND U21 B43♠♣6-1-6
-4.5Round 6SAYIN ABIM195♦x♠A=-4
-4.5Round 6SAYIN ABIM243♠♦3=+1
-4.6Round 3ZIMMERMANN42NT♣4-1-6
-4.7Round 3ZIMMERMANN73NT♥Q+2+0
-5.1Round 7BEAUTY WITH PRETZELS42NT♦8+1-1
-5.9Round 1POLAND U21 B63NT♣7-2-7
-5.9Round 3ZIMMERMANN16♦♦3=+2
-5.9Round 6SAYIN ABIM183NT♠2=+1
-6.0Round 84EKO2FAZOKLUB0174♥♣3=+1
-6.1Round 4FOURSQUIRE153♥♠7=-2
-6.2Round 2ANGELS232♠♥A-1-11
-7.7Round 7BEAUTY WITH PRETZELS94♠♥J=-7
-7.9Round 2ANGELS163NT♥Q-1-12
-8.1Round 6SAYIN ABIM234♠♥A-2-9
-8.7Round 5LUPO VELOCE23NT♠4-1-10
-9.5Round 6SAYIN ABIM215♣x♠4-4-12
-11.6Round 4FOURSQUIRE206♥♥3=-13
-11.7Round 84EKO2FAZOKLUB0234♥♠J=-15