CZYZOWICZ Jurek · ZAMBONINI

106rank
-39.9Butler · 40 bds
-1.00per board
±4.2swing
-0.78vs par /bd · #89/109
-0.48adjusted /bd
Butler per round: 6.2 -32.7 -25.2 11.8by round

vs par split: bidding -0.35 · play -0.42

Strength of schedule: opponents averaged +0.52/bd (a tough draw) → opponent-adjusted -0.48/bd

Card play — on target: opening leads 91.7% #12 of 109 · declarer play 90.9% #4 of 109 · defence 77.3% #96 of 109

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)100.0% (9)
Declarer play100.0% (1)90.0% (10)
Defence60.0% (5)82.4% (17)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 100.0% (4)

vs par by strain: NT -2.33 (9) · a suit -0.32 (31)

vs par by level: part-score +0.42 (19) · game -2.06 (16) · slam -1.20 (5)

By role: declaring -1.20/bd (-1.61 vs par · 18) · defending -0.83/bd (-0.09 vs par · 22)

By vulnerability: vulnerable -0.40/bd (-0.60 vs par · 20) · not vulnerable -1.59/bd (-0.95 vs par · 20)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.ZamboniniF.Terraneo – H.ObermairClosed10+6.2+0.62+0.80
Round 2R.ZamboniniE.Mcgowan – D.LiggatOpen10-32.7-3.27-2.20
Round 4R.ZamboniniF.Bigdeli – E.WojewodaClosed10-25.2-2.52-3.00
Round 9R.ZamboniniP.Chizzoli – F.De GiacomiClosed10+11.8+1.18+1.30

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
+7.8Round 9CHIZZOLI276♦♣A=+3
+6.9Round 9CHIZZOLI254♥♣K=+10
+6.1Round 9CHIZZOLI233NT♣5=-1
+3.6Round 9CHIZZOLI263♦♥2+2+8
+3.4Round 1HANSEN32NT♦J-1+5
+3.0Round 4JOHNSON63♥♦K-2+3
+2.6Round 4JOHNSON94♥♠3+1+0
+2.3Round 9CHIZZOLI294♠♥2-1+6
+2.0Round 1HANSEN43♣♠6+1+7
+1.7Round 2MCGOWAN143NT♠5+2+1
+1.5Round 1HANSEN83♣♠10-2+5
+1.5Round 2MCGOWAN132♠♥A-2+7
+1.0Round 1HANSEN23♥x♠5-4+16
+1.0Round 9CHIZZOLI212♠♣K+1+0
+0.9Round 1HANSEN13NT♥A=+0
+0.7Round 4JOHNSON23♦♠K=+1
+0.5Round 2MCGOWAN151NT♣4=+1
+0.0Round 1HANSEN73♥♣A+1-1
+0.0Round 4JOHNSON14♠♣K+1+0
-0.1Round 1HANSEN102♠♣2=+0
-0.4Round 1HANSEN62♦♣A-2-9
-0.4Round 1HANSEN92♠♣A-1-11
-0.9Round 2MCGOWAN163NT♠9+2+0
-1.0Round 9CHIZZOLI226♥♦10=+0
-1.7Round 1HANSEN52♠♥8-1-4
-1.9Round 2MCGOWAN205♠♦A=+0
-1.9Round 4JOHNSON83♣♠10+1-1
-2.0Round 4JOHNSON34♠♦2-1-5
-2.2Round 2MCGOWAN194♠♥A-1-6
-3.9Round 9CHIZZOLI282♠♦10+1-1
-5.0Round 9CHIZZOLI305♣x♠9-2-5
-5.4Round 2MCGOWAN186♦♣5=+2
-5.5Round 4JOHNSON42NT♠9+1-10
-5.9Round 4JOHNSON56♥♣J=+0
-6.0Round 9CHIZZOLI243NT♦K=-7
-7.1Round 4JOHNSON72♣♠3-2-8
-7.5Round 2MCGOWAN175♥x♠5-1-6
-8.0Round 2MCGOWAN123NT♥10=-10
-9.1Round 4JOHNSON104♥♠5-3-10
-10.5Round 2MCGOWAN116♠♥Q-2-11