ROSENBERG Debbie · ROSENBERG

18rank
+29.0Butler · 28 bds
+1.04per board
±3.2swing
+0.25vs par /bd
+0.90adjusted /bd
Butler per round: 14.1 14.9by round

vs par split: bidding -0.25 · play +0.50

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted +0.90/bd

Card play — on target: opening leads 100.0% · declarer play 66.7% · defence 93.8%

Bidding activity — not a pass: 41.7% (30/72)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (10)
Declarer play·66.7% (3)
Defence100.0% (3)92.3% (13)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (5) · ♦ 100.0% (2) · ♣ 100.0% (2)

vs par by strain: NT +1.60 (5) · a suit -0.04 (23)

vs par by level: part-score +0.00 (13) · game +0.50 (14) · slam +0.00 (1)

By role: declaring +2.00/bd (-0.75 vs par · 12) · defending +0.31/bd (+1.00 vs par · 16)

By vulnerability: vulnerable +1.94/bd (+0.57 vs par · 14) · not vulnerable +0.14/bd (-0.07 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 7M.RosenbergA.Asulin – O.HerbstOpen14+14.1+1.01+0.50
Round 8M.RosenbergZ.Shao – S.SunClosed14+14.9+1.06+0.00

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
+8.5Round 7PATRICK SAADA124♠♦Q=-5
+6.6Round 7PATRICK SAADA103♥♥J+1+10
+6.2Round 8GX2S213NT♦T-1+10
+5.7Round 8GX2S276♠♦A=+0
+4.1Round 8GX2S182♥♠K=+6
+4.0Round 7PATRICK SAADA43NT♠3-1+6
+2.8Round 8GX2S252♥♦Q=+6
+1.8Round 8GX2S154♠♦8+1+0
+1.7Round 8GX2S201NT♥J=-1
+1.4Round 7PATRICK SAADA12♥♣Q+1+1
+1.3Round 7PATRICK SAADA94♠x♥A-1-6
+1.2Round 8GX2S195♥x♣3-1+0
+1.1Round 7PATRICK SAADA34♥♠5+1+0
+0.9Round 7PATRICK SAADA133NT♣5=-1
+0.6Round 8GX2S222♠♣K+2-6
+0.6Round 8GX2S282♠♥A+2-10
+0.4Round 7PATRICK SAADA23♦♥K-1-2
+0.4Round 7PATRICK SAADA114♠♣Q+1+0
+0.2Round 8GX2S242♥♦A=+1
-0.8Round 7PATRICK SAADA64♥♠A=+0
-1.0Round 8GX2S233♣♦6+1+0
-1.1Round 7PATRICK SAADA144♥♣4+2-1
-1.4Round 7PATRICK SAADA52♥♥J=+0
-1.5Round 8GX2S262NT♥8=-6
-1.6Round 8GX2S164♠♣A+1+0
-3.4Round 7PATRICK SAADA85♥♠A-1+4
-3.8Round 7PATRICK SAADA72♠♠5-1+1
-5.9Round 8GX2S175♦♥3=+0