NAB Bart · BRIDGE CONTACT CLUB

47rank
-22.2Butler · 80 bds
-0.28per board
±4.2swing
+0.44vs par /bd · #19/63
-0.28adjusted /bd
Butler per round: 19.5 -12 -12.4 -12.7 12 -27.1 6.9 3.6by round

vs par split: bidding +0.97 · play -0.54

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted -0.28/bd

Card play — on target: opening leads 94.7% #4 of 63 · declarer play 85.0% #14 of 63 · defence 81.8% #57 of 63

Bidding activity — not a pass: 40.6% #54 of 63 (89/219)

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)100.0% (13)
Declarer play80.0% (5)86.7% (15)
Defence78.6% (14)83.3% (30)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (6) · ♦ 100.0% (2) · ♣ 88.9% (9)

vs par by strain: NT +0.33 (24) · a suit +0.48 (56)

vs par by level: part-score +0.71 (31) · game +0.07 (46) · slam +3.33 (3)

By role: declaring -0.61/bd (-1.81 vs par · 36) · defending -0.00/bd (+2.27 vs par · 44)

By vulnerability: vulnerable +0.53/bd (+1.67 vs par · 39) · not vulnerable -1.04/bd (-0.73 vs par · 41)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.DuursmaA.Levy – E.MauberquezClosed10+19.5+1.95+0.90
Round 2J.DuursmaM.Klukowski – J.KalitaClosed10-12.0-1.20-2.30
Round 4J.DuursmaJ.Thomsen – R.HembergClosed10-12.4-1.24-0.50
Round 5J.DuursmaJ.Patreuha – P.PatreuhaOpen10-12.7-1.27+0.90
Round 7J.DuursmaM.Gligorijevic – D.ParezaninOpen10+12.0+1.20+3.40
Round 8J.DuursmaM.Lanzarotti – A.FranchiClosed10-27.1-2.71-2.30
Round 10J.DuursmaA.Black – D.GoldOpen10+6.9+0.69+2.70
Round 11J.DuursmaA.Manno – M.Di FrancoClosed10+3.6+0.36+0.70

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 1FRENCH CHAMPIONS74♠♥7-2+13
+10.5Round 1FRENCH CHAMPIONS43NT♠Q-2+13
+7.5Round 7SERBIAN CHAMPIONS73NT♥J-5+12
+7.5Round 11BRIDGE ADDAURA ASD205♦x♣A-3+12
+7.3Round 4DANISH CHAMPIONS102♠♣3+2+10
+6.5Round 10ENGLISH CHAMPIONS93NT♥6-1+12
+6.4Round 10ENGLISH CHAMPIONS36♦♠J-3+10
+5.6Round 10ENGLISH CHAMPIONS22♣♥9-5-2
+5.5Round 11BRIDGE ADDAURA ASD164♥♦K=+0
+5.2Round 11BRIDGE ADDAURA ASD132♠♦J-2+10
+4.9Round 2BC DE LOMBARD125♣♦K=+0
+4.1Round 11BRIDGE ADDAURA ASD194♥♠A=+0
+3.5Round 7SERBIAN CHAMPIONS33♣♦A-2+11
+3.3Round 5ODMET B24.PL194♠♦6-1+5
+2.5Round 4DANISH CHAMPIONS71NT♠4+3+2
+2.5Round 7SERBIAN CHAMPIONS102♦♣A-2+3
+2.2Round 2BC DE LOMBARD154♥♣3=+3
+1.9Round 1FRENCH CHAMPIONS86♠♣2=+0
+1.8Round 1FRENCH CHAMPIONS102♠♦J-1+0
+1.8Round 10ENGLISH CHAMPIONS43NT♥3+2+0
+1.6Round 4DANISH CHAMPIONS63♠♣6-2+7
+1.5Round 7SERBIAN CHAMPIONS83NT♣T-2+6
+1.4Round 1FRENCH CHAMPIONS63♥♦5-1-1
+1.1Round 4DANISH CHAMPIONS42♠♣K+1+10
+1.1Round 5ODMET B24.PL153NT♠J-1-5
+1.0Round 2BC DE LOMBARD181NT♥5+3+6
+1.0Round 7SERBIAN CHAMPIONS24♥♣T+1+11
+0.8Round 4DANISH CHAMPIONS14♥♠3=+0
+0.7Round 2BC DE LOMBARD113NT♠3-2+0
+0.5Round 5ODMET B24.PL134♥♦A=+3
+0.5Round 5ODMET B24.PL184♠♣K+1+0
+0.5Round 7SERBIAN CHAMPIONS63♥♦8-1+2
+0.4Round 7SERBIAN CHAMPIONS93♦♣7=+0
+0.4Round 10ENGLISH CHAMPIONS52♠♣A+1+0
+0.2Round 11BRIDGE ADDAURA ASD144♥♥2+1+0
+0.1Round 1FRENCH CHAMPIONS13♦♠K=+0
+0.1Round 5ODMET B24.PL203NT♣J+2+13
-0.1Round 1FRENCH CHAMPIONS53NT♣Q+1+0
-0.1Round 5ODMET B24.PL113♦♣A=+1
-0.1Round 7SERBIAN CHAMPIONS13♠♥2-1-9
-0.3Round 2BC DE LOMBARD134♠♣K=+0
-0.3Round 8BRENO BRIDGE173NT♦6=-1
-0.3Round 11BRIDGE ADDAURA ASD182♦♣K=+0
-0.5Round 10ENGLISH CHAMPIONS103NT♥3+2+0
-0.8Round 8BRENO BRIDGE203NT♣T-3-10
-0.9Round 8BRENO BRIDGE163♠♣K=+0
-1.0Round 1FRENCH CHAMPIONS24♥♠T=+0
-1.0Round 8BRENO BRIDGE144♥♦A-1+4
-1.3Round 10ENGLISH CHAMPIONS63NT♥T=+13
-1.5Round 2BC DE LOMBARD174♥♦K-2-6
-1.6Round 2BC DE LOMBARD191NT♥T-3+0
-1.6Round 4DANISH CHAMPIONS33NT♠3+2+0
-1.6Round 8BRENO BRIDGE123♥♠6-2+0
-1.7Round 7SERBIAN CHAMPIONS55♣♦A=+0
-1.9Round 11BRIDGE ADDAURA ASD123♥♥4-2-2
-2.0Round 5ODMET B24.PL142♦♣A-1-2
-2.1Round 8BRENO BRIDGE193♥♠A+1-1
-2.3Round 8BRENO BRIDGE183♥♦T=-7
-2.6Round 2BC DE LOMBARD143♥♣J-1-4
-2.6Round 5ODMET B24.PL123♦♣9-3+3
-3.0Round 1FRENCH CHAMPIONS93NT♥J-3-11
-3.0Round 11BRIDGE ADDAURA ASD112NT♣2=-1
-3.1Round 7SERBIAN CHAMPIONS43♠♣A-2-2
-3.4Round 8BRENO BRIDGE156NT♦7=+0
-3.5Round 1FRENCH CHAMPIONS34♠♣4-2-5
-3.8Round 10ENGLISH CHAMPIONS84♠x♦A-2+0
-3.9Round 10ENGLISH CHAMPIONS14♠x♥A+1-6
-3.9Round 11BRIDGE ADDAURA ASD174♠x♥7-1+0
-4.0Round 5ODMET B24.PL174♠♥J-1-9
-4.1Round 2BC DE LOMBARD164♠♦7-1-10
-4.3Round 10ENGLISH CHAMPIONS74♣♦A=+0
-4.5Round 4DANISH CHAMPIONS52♠♦J=-12
-5.1Round 4DANISH CHAMPIONS25♣♥A=+0
-5.7Round 4DANISH CHAMPIONS83NT♥5-1-10
-6.2Round 8BRENO BRIDGE134♥♦J+1-1
-8.5Round 8BRENO BRIDGE113NT♣5=-7
-8.8Round 4DANISH CHAMPIONS93NT♠T=-12
-9.5Round 5ODMET B24.PL164♠♣9=+0
-9.8Round 11BRIDGE ADDAURA ASD153NT♥T-1-12
-10.7Round 2BC DE LOMBARD204♠x♦3-2-12