RUSSYAN Jerzy · ZAMBONINI

68rank
-18.1Butler · 70 bds
-0.26per board
±4.6swing
+0.21vs par /bd · #38/109
-0.24adjusted /bd
Butler per round: -14.5 -2.2 -0.2 25.7 2.6 -15 -14.5by round

vs par split: bidding +0.01 · play +0.20

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.24/bd

Card play — on target: opening leads 55.0% #107 of 109 · declarer play 88.9% #6 of 109 · defence 92.7% #3 of 109

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (8)58.3% (12)
Declarer play100.0% (2)85.7% (7)
Defence91.7% (12)93.1% (29)

Opening leads by suit led: ♠ 60.0% (5) · ♥ 50.0% (6) · ♦ 0.0% (2) · ♣ 71.4% (7)

vs par by strain: NT +0.20 (20) · a suit +0.22 (50)

vs par by level: part-score +0.23 (34) · game -0.12 (32) · slam +2.75 (4)

By role: declaring +0.63/bd (-2.52 vs par · 29) · defending -0.89/bd (+2.15 vs par · 41)

By vulnerability: vulnerable -1.10/bd (-0.35 vs par · 37) · not vulnerable +0.69/bd (+0.85 vs par · 33)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.LasockiR.Hansen – H.BergerOpen10-14.5-1.45-1.60
Round 3K.LasockiF.Stretz – J.MeyerOpen10-2.2-0.22+1.90
Round 4K.LasockiD.Johnson – J.StasOpen10-0.2-0.02+0.30
Round 6K.LasockiP.Porteous – K.BarryClosed10+25.7+2.57+2.50
Round 7K.LasockiY.Levit – A.KaminskiClosed10+2.6+0.26-0.80
Round 8K.LasockiG.Lasserre – P.PoizatClosed10-15.0-1.50-2.20
Round 10K.LasockiS.Szenberg – M.MilaszewskiClosed10-14.5-1.45+1.40

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
+12.2Round 6HOULIHAN254♥x♠Q-4+12
+11.3Round 6HOULIHAN287♠♥K=+0
+10.2Round 6HOULIHAN225♣♣9=+11
+9.3Round 6HOULIHAN243♦♥6-1+11
+5.9Round 4JOHNSON56♥♥3=+0
+5.5Round 7KAMINSKI63NT♦Q=-1
+5.2Round 1HANSEN43♥♣5=+0
+5.2Round 7KAMINSKI54♠♥9+2+8
+4.5Round 4JOHNSON22♠♣6-3+5
+3.9Round 1HANSEN83♣♠10=+0
+3.9Round 7KAMINSKI104♥♦2+3-12
+3.8Round 3STRETZ285♦♦8-1+6
+3.4Round 3STRETZ276♣♥K-2+11
+3.2Round 4JOHNSON62NT♥A-1+4
+3.2Round 10SZENBERG93NT♥10+1+1
+2.9Round 10SZENBERG82♥♥2=+0
+2.0Round 10SZENBERG73NT♦7+2+0
+1.8Round 6HOULIHAN211♠♣A+1+0
+1.7Round 1HANSEN52♠♣10-1+4
+1.4Round 8FRANCE SENIORS172♣♠A+2-5
+0.9Round 4JOHNSON83♠♣K-2+0
+0.8Round 8FRANCE SENIORS114♠♦10-2-6
+0.7Round 1HANSEN32♥♦J=-1
+0.7Round 7KAMINSKI21NT♦10=+0
+0.7Round 8FRANCE SENIORS123NT♣9=+1
+0.7Round 8FRANCE SENIORS142♥♣J+1+1
+0.6Round 7KAMINSKI13NTx♦7-1+5
+0.5Round 3STRETZ293♥♣2=+0
+0.2Round 4JOHNSON71NT♠Q=+1
+0.2Round 8FRANCE SENIORS152♥♦2+1+7
+0.1Round 10SZENBERG61NT♥5=+1
+0.0Round 3STRETZ223NT♠7=+1
-0.0Round 4JOHNSON14♠♣K+1+0
-0.0Round 8FRANCE SENIORS133♥♦6=+8
+0.0Round 10SZENBERG13♠♣K-1+2
-0.1Round 3STRETZ254♥♣Q=+1
-0.1Round 4JOHNSON103♥♠6=+0
-0.2Round 8FRANCE SENIORS193♣♦2+1-7
-0.7Round 3STRETZ304♥♠A=+0
-1.1Round 7KAMINSKI93NT♠9+2+0
-1.1Round 10SZENBERG23NT♠Q+1+10
-1.4Round 1HANSEN72NT♠K=-1
-1.4Round 6HOULIHAN272♠♦5+1+0
-1.5Round 3STRETZ214♥♦A-1-5
-1.5Round 3STRETZ262♠♣7+1+10
-1.6Round 6HOULIHAN233♠♦A-2-3
-1.7Round 1HANSEN93♣♣2+2+10
-1.7Round 7KAMINSKI73♠♦A=+0
-1.8Round 1HANSEN14♥♣6=-1
-1.9Round 7KAMINSKI83♠♥6-2+1
-1.9Round 10SZENBERG33NT♦4+1+10
-2.1Round 3STRETZ235♦♥2=+1
-2.6Round 4JOHNSON94♥♥A+1+0
-2.7Round 8FRANCE SENIORS183♦♣Q-2-1
-2.8Round 10SZENBERG54♥♠2=-1
-2.9Round 7KAMINSKI34♠♥J+1-1
-3.2Round 6HOULIHAN306NT♠Q=+0
-3.6Round 1HANSEN23NT♥4+2-16
-3.9Round 4JOHNSON43NT♠9=+0
-4.0Round 3STRETZ241NT♦Q-2-6
-5.0Round 6HOULIHAN261NT♦3-2-7
-5.7Round 7KAMINSKI42♦x♥Q=-8
-6.0Round 10SZENBERG45♦♣Q=+0
-6.2Round 8FRANCE SENIORS202♣x♥A-1-10
-7.1Round 1HANSEN102♥♦4-2-8
-7.9Round 6HOULIHAN293NT♠2+1+1
-8.3Round 4JOHNSON34♠♥3=-7
-9.7Round 8FRANCE SENIORS165♥♠J-1-10
-10.4Round 1HANSEN64♥♦9=-3
-10.9Round 10SZENBERG104♥x♦A-2-9