SARNIAK Anna · ZAWADA

83rank
-9.3Butler · 56 bds
-0.17per board
±4.6swing
-0.79vs par /bd
-0.34adjusted /bd
Butler per round: 16.8 16.8 -26.1 -26.1by round

vs par split: bidding -0.32 · play -0.46

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.34/bd

Card play — on target: opening leads 75.0% · declarer play 88.2% · defence 90.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (5)63.6% (11)
Declarer play83.3% (6)90.9% (11)
Defence100.0% (10)85.0% (20)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 71.4% (7) · ♦ 100.0% (2) · ♣ 50.0% (4)

vs par by strain: NT -1.05 (20) · a suit -0.64 (36)

vs par by level: part-score +1.94 (16) · game -1.00 (37) · slam -12.67 (3)

By role: declaring +0.07/bd (-4.12 vs par · 26) · defending -0.37/bd (+2.10 vs par · 30)

By vulnerability: vulnerable -0.84/bd (+0.18 vs par · 28) · not vulnerable +0.51/bd (-1.75 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32P.ZawadaG.Matushko – V.GromovaOpen14+21.1+1.51-1.64
Round of 32P.ZawadaE.Rudakov – E.RudakovaOpen14-4.3-0.31+1.29
Round of 16P.ZawadaS.Eiriksson – J.SmederevacOpen14-3.5-0.25-1.57
Round of 16P.ZawadaS.Eiriksson – J.SmederevacOpen14-22.6-1.61-1.21

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
+11.8Round of 32MNEPO154♠♥A-1+16
+9.1Round of 32MNEPO126♦♦10+1-11
+7.7Round of 16FULLHOUSE274♥x♠4=+10
+7.1Round of 32MNEPO83NT♥10+2+2
+6.3Round of 16FULLHOUSE233NT♥6-3+10
+5.5Round of 32MNEPO44♦♣K-4+7
+5.4Round of 16FULLHOUSE91NT♦5=+8
+4.4Round of 16FULLHOUSE133♠♥A-1+12
+3.1Round of 16FULLHOUSE222NT♣2=+0
+3.0Round of 32MNEPO24♠♠5-2-6
+2.5Round of 16FULLHOUSE23♠♠6=+1
+2.4Round of 32MNEPO31NT♠10=+8
+2.2Round of 16FULLHOUSE194♥♦A+1+0
+2.1Round of 32MNEPO13♦♠3-1+1
+2.1Round of 32MNEPO194♠♣9-1+5
+2.0Round of 16FULLHOUSE264♥♣Q-1-6
+1.9Round of 16FULLHOUSE144♥♠A=-1
+1.7Round of 16FULLHOUSE53NT♥6+3-10
+1.5Round of 16FULLHOUSE244♥♠A+1+0
+1.0Round of 32MNEPO143NT♠9+2-11
+1.0Round of 32MNEPO224♠♣5+1+0
+0.8Round of 32MNEPO112♣♦8-2-1
+0.8Round of 32MNEPO164♠♦A=+3
+0.5Round of 32MNEPO63NT♥Q=+14
+0.4Round of 32MNEPO72NT♥5-1-1
+0.2Round of 32MNEPO184♠♣5+1+0
-0.1Round of 16FULLHOUSE13NT♠4+1-11
-0.1Round of 16FULLHOUSE64♥♦7=+0
-0.1Round of 16FULLHOUSE282♥♣7+1+0
-0.3Round of 16FULLHOUSE104♥♦K+1+0
-0.5Round of 32MNEPO253NT♠2=+1
-0.5Round of 32MNEPO263♣♥J=+0
-0.5Round of 16FULLHOUSE213NT♦J+3+13
-0.7Round of 32MNEPO93NT♠4+1-17
-0.7Round of 32MNEPO133NT♥5+1-1
-0.8Round of 16FULLHOUSE83♦♣4+2+7
-1.1Round of 16FULLHOUSE114♥♠K=+1
-1.1Round of 16FULLHOUSE122♥♠A-2-6
-1.3Round of 32MNEPO211NT♥2-1+2
-1.4Round of 16FULLHOUSE254♠♠8=+0
-1.5Round of 32MNEPO53♦♥8-1-4
-1.6Round of 32MNEPO233NT♥6+1-4
-1.6Round of 32MNEPO283NT♣4-1-4
-2.0Round of 32MNEPO274♥x♥10-1-8
-2.1Round of 32MNEPO244♠♣J+1+0
-2.1Round of 16FULLHOUSE76♣♠J-1-16
-2.5Round of 32MNEPO173NT♠Q-1-5
-4.2Round of 16FULLHOUSE183NT♣10+1-4
-5.5Round of 16FULLHOUSE156NT♠J-1-11
-6.7Round of 16FULLHOUSE34♠♦4=+0
-7.1Round of 16FULLHOUSE45♥♠5-1-7
-7.9Round of 32MNEPO103♠♥9-2-3
-8.1Round of 32MNEPO204♥♠8+2+12
-10.4Round of 16FULLHOUSE204♥♣3=-10
-11.5Round of 16FULLHOUSE164♥x♥9=-10
-11.8Round of 16FULLHOUSE175♥x♦5-4-9