SARNIAK Anna · SV BRIDGE CLUB

68rank
+21.1Butler · 56 bds
+0.38per board
±4.4swing
+0.23vs par /bd · #68/180
+0.61adjusted /bd
Butler per round: 11 21.4 -9.2 -2.1by round

vs par split: bidding -0.39 · play +0.62

Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted +0.61/bd

Card play — on target: opening leads 70.0% #160 of 180 · declarer play 90.0% #14 of 180 · defence 93.3% #11 of 180

Bidding activity — not a pass: 57.1% #1 of 180 (80/140)

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)61.5% (13)
Declarer play100.0% (1)88.9% (9)
Defence88.9% (9)95.2% (21)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 40.0% (5) · ♦ 40.0% (5) · ♣ 100.0% (7)

vs par by strain: NT +0.07 (14) · a suit +0.29 (42)

vs par by level: part-score +0.40 (25) · game +0.18 (28) · slam -0.67 (3)

By role: declaring +0.80/bd (-2.50 vs par · 26) · defending +0.01/bd (+2.60 vs par · 30)

By vulnerability: vulnerable -0.11/bd (-0.36 vs par · 28) · not vulnerable +0.87/bd (+0.82 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3I.ChalupecM.Knottenbelt – B.Handley-PritchardOpen14+11.0+0.79+1.57
Round 4I.ChalupecS.Cappelletti – S.LevinsonOpen14+21.4+1.53+3.79
Round 7I.ChalupecL.Milne – D.Von ArnimClosed14-9.2-0.66-4.21
Round 8I.ChalupecD.Bilde – D.BildeOpen14-2.1-0.15-0.21

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
+12.0Round 8GUPTA186♥♣A=+0
+11.9Round 4SCHONFELD FINESSE174♠♣J-1+16
+11.7Round 7YOSHKA102♠♥8=+13
+9.1Round 4SCHONFELD FINESSE204♠♣9-2+13
+7.2Round 7YOSHKA16♣♠2=-2
+4.6Round 3SUSHI BELT144♠x♣A-2+5
+4.4Round 4SCHONFELD FINESSE245♣x♣9-3+10
+4.1Round 3SUSHI BELT123♦♠A+1+1
+4.1Round 4SCHONFELD FINESSE163NT♦2+3+12
+3.9Round 7YOSHKA92NT♥K-2+7
+3.0Round 4SCHONFELD FINESSE261NT♥4+3+1
+2.7Round 3SUSHI BELT103♠♦A=+0
+2.2Round 3SUSHI BELT34♣♥2-1+2
+2.2Round 8GUPTA274♠♥3-1+10
+2.0Round 8GUPTA215♥♠A+1+8
+1.9Round 3SUSHI BELT84♥♠9=+3
+1.5Round 4SCHONFELD FINESSE273♠♥A-2+0
+1.3Round 7YOSHKA143NT♦4+1-11
+1.3Round 8GUPTA222♠♦K-1+3
+1.2Round 4SCHONFELD FINESSE191♠♣Q+2+0
+1.1Round 7YOSHKA81NT♥5-1-2
+0.9Round 3SUSHI BELT73NT♦2+1+1
+0.8Round 8GUPTA162♠♣T+1+1
+0.3Round 3SUSHI BELT93♥♣6=+8
+0.3Round 4SCHONFELD FINESSE284♥♦4=+0
+0.3Round 7YOSHKA44♠♦K+1+0
+0.0Round 4SCHONFELD FINESSE153♣♥7+1+0
+0.0Round 7YOSHKA35♠♥A=-11
-0.1Round 3SUSHI BELT44♥♠2-1+0
-0.1Round 4SCHONFELD FINESSE233NT♥5+1+13
-0.1Round 7YOSHKA113♠♥9=-7
-0.4Round 7YOSHKA24♠♦2=-13
-0.6Round 8GUPTA264♠♦T=-13
-0.7Round 3SUSHI BELT13♠♠3=+0
-0.7Round 3SUSHI BELT53♦♣Q+1+0
-0.9Round 3SUSHI BELT65♣♠A-1+2
-0.9Round 3SUSHI BELT131NT♦Q=+0
-0.9Round 8GUPTA254♥♦J+1+0
-1.0Round 8GUPTA172♠♦Q+1-1
-1.1Round 3SUSHI BELT22♠♣K=+0
-1.3Round 3SUSHI BELT113♦♥K=+0
-1.5Round 7YOSHKA133NT♠A+1+0
-1.7Round 4SCHONFELD FINESSE252♠♣J=+0
-1.7Round 8GUPTA232♦♣A=-5
-1.8Round 4SCHONFELD FINESSE213♦♣K+1+0
-2.0Round 8GUPTA203NT♠6-1+0
-2.2Round 8GUPTA155♠x♥6+1+6
-2.3Round 8GUPTA193NT♥4=+0
-3.8Round 4SCHONFELD FINESSE223♥♦A+1-6
-4.7Round 8GUPTA241NT♥2-2-5
-5.0Round 8GUPTA285♦x♥A-3-7
-5.3Round 7YOSHKA124♠♣2-2-13
-6.7Round 4SCHONFELD FINESSE183NT♦6=-6
-8.2Round 7YOSHKA64♠♥Q+1-11
-8.2Round 7YOSHKA73NT♠7-2-9
-11.0Round 7YOSHKA57♦♥J=+0