SARNIAK Anna · PSZCZOLA

472rank
-19.1Butler · 30 bds
-0.64per board
±4.4swing
-0.60vs par /bd
+0.11adjusted /bd
Butler per round: 3.1 -5.6 -16.6by round

vs par split: bidding -0.83 · play +0.23

Strength of schedule: opponents averaged +0.75/bd (a tough draw) → opponent-adjusted +0.11/bd

Card play — on target: opening leads 66.7% · declarer play 83.3% · defence 92.9%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (3)33.3% (3)
Declarer play80.0% (5)85.7% (7)
Defence85.7% (7)100.0% (7)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 0.0% (1) · ♦ 0.0% (1) · ♣ 100.0% (2)

vs par by strain: NT +1.83 (12) · a suit -2.22 (18)

vs par by level: part-score -2.33 (12) · game +0.18 (17) · slam +7.00 (1)

By role: declaring -0.78/bd (-2.81 vs par · 16) · defending -0.48/bd (+1.93 vs par · 14)

By vulnerability: vulnerable -0.89/bd (-2.44 vs par · 16) · not vulnerable -0.34/bd (+1.50 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.BlassA.Zobu – V.AronovClosed10+3.1+0.31-0.60
Round 2J.BlassD.Rosenberg – M.RosenbergClosed10-5.6-0.56+0.60
Round 3J.BlassJ.Kissinger – S.KissingerClosed10-16.6-1.66-1.80

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
+12.1Round 1VALIO36♦♥A=+7
+6.0Round 3BICOASTAL53NT♠4+1-1
+4.2Round 2MANFIELD153NT♠K-1+16
+3.6Round 3BICOASTAL13NT♣5+1+7
+2.8Round 1VALIO63NT♣7+2+1
+2.3Round 1VALIO72♣♦9+1+0
+2.1Round 2MANFIELD175♦♥K-1+8
+1.4Round 2MANFIELD143NT♠7+3+14
+1.3Round 3BICOASTAL22♠♦2+3+9
+1.0Round 1VALIO103♦♠A-1-1
+0.7Round 1VALIO44♠♦A=+1
+0.7Round 2MANFIELD193♥♦4-1-2
+0.4Round 2MANFIELD204♥♠6+1+0
+0.3Round 3BICOASTAL63NT♣K+1+1
+0.1Round 2MANFIELD113♠♥9=-4
-0.1Round 3BICOASTAL33NT♥9+1+0
-0.3Round 2MANFIELD182♦♥K-1-1
-0.7Round 2MANFIELD163NT♠5+1+0
-1.0Round 1VALIO23NT♦4+1+0
-1.4Round 1VALIO12♥♠3-1+1
-1.8Round 3BICOASTAL72♥♠K-1-5
-3.0Round 1VALIO52♠♥Q-1-5
-3.6Round 3BICOASTAL101NT♣3=-5
-3.8Round 2MANFIELD124♠♥4=-10
-5.0Round 1VALIO85♦♣Q-1-10
-5.4Round 1VALIO93♦♦3+1+0
-5.9Round 3BICOASTAL93NT♠Q-2-8
-7.4Round 3BICOASTAL45♦♥9-1-13
-9.0Round 3BICOASTAL83NT♥5=-3
-9.7Round 2MANFIELD132♠♦4+4-15