FIERZ Alicia · PIEDRA

279rank
-23.5Butler · 140 bds
-0.17per board
±3.9swing
-0.35vs par /bd · #279/384
-0.18adjusted /bd
Butler per round: -5.6 8.9 -6 -12 -17.2 3.8 15.9 -6.5 1.4 2.1 15.5 -9.8 9.6 -23.6by round

vs par split: bidding -0.18 · play -0.17

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 82.9% #105 of 384 · declarer play 71.9% #189 of 384 · defence 73.3% #363 of 384

Card play by contract type — on target
vs NTvs a suit
Opening leads76.9% (13)85.7% (28)
Declarer play66.7% (6)73.1% (26)
Defence82.6% (23)69.2% (52)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 80.0% (5) · ♦ 100.0% (10) · ♣ 70.6% (17)

vs par by strain: NT -1.19 (42) · a suit +0.01 (96)

vs par by level: part-score -0.74 (53) · game -0.43 (76) · slam +2.56 (9)

By role: declaring +0.12/bd (-2.92 vs par · 64) · defending -0.41/bd (+1.82 vs par · 76)

By vulnerability: vulnerable -0.44/bd (+0.20 vs par · 69) · not vulnerable +0.10/bd (-0.89 vs par · 71)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2G.FierzR.Hauge – A.MalinowskiClosed10-5.6-0.56+1.30
Round 3G.FierzZ.Shao – W.BaoClosed10+8.9+0.89+1.90
Round 4G.FierzP.Rimbaud – L.RimbaudClosed10-6.0-0.60-3.10
Round 5G.FierzG.Chagas – M.HardingClosed10-12.0-1.20-1.70
Round 6G.FierzE.Ginossar – R.Benin-BarrClosed10-17.2-1.72+0.10
Round 7G.FierzJ.Fox – J.FoxClosed10+3.8+0.38+0.30
Round 8G.FierzR.Ling – W.WongClosed10+15.9+1.59+1.70
Round 9G.FierzO.Sakrak – A.ZobuClosed10-6.5-0.65-0.30
Round 10G.FierzG.Ruspa – M.PietriClosed10+1.4+0.14-0.70
Round 11G.FierzB.Saurer – D.FischerClosed10+2.1+0.21-0.10
Round 12G.FierzA.Goodman – S.AdamsonClosed10+15.5+1.55+0.70
Round 13G.FierzM.Prescott – E.HavasClosed10-9.8-0.98-0.50
Round 14G.FierzD.Domenech – D.CampagnanoClosed10+9.6+0.96-0.80
Round 15G.FierzJ.Tomcani – M.KemenovaClosed10-23.6-2.36-3.70

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
+10.0Round 8H0NG KONG183NTx♣7-2+9
+8.7Round 14TOP ONE135♦x♠J-3+12
+8.3Round 2HAUGE196♣♥A-1+13
+8.3Round 3SAIC BLUE216♥♠2-2+11
+6.9Round 2HAUGE154♠♣Q+2+14
+6.9Round 4PETIT LEON26♥♠2=-11
+6.2Round 8H0NG KONG123NT♠5-2+13
+6.1Round 3SAIC BLUE293♠♥2-1+9
+5.7Round 11SIGMA183NT♠2=+3
+5.6Round 7MIXERS24♠♦Q-2+11
+5.4Round 11SIGMA123♦♠6=+6
+4.7Round 7MIXERS104♠♠5+2+13
+4.7Round 12SCOTLAND TUESDAY224♥♠K=+6
+4.4Round 11SIGMA204♥♠6=+9
+4.3Round 4PETIT LEON53NT♠K+1+0
+4.3Round 14TOP ONE112♥♦10=+6
+4.2Round 12SCOTLAND TUESDAY253NT♠Q-3+9
+4.1Round 4PETIT LEON41NT♠5=+5
+4.1Round 8H0NG KONG143NT♦2-1+11
+4.1Round 8H0NG KONG201NT♥7-1+6
+4.1Round 15CZECHOSLOVAKIA283NT♠J=+0
+3.6Round 13BROWN14♠♦A-1+5
+3.3Round 13BROWN33NT♣4-1+10
+3.2Round 14TOP ONE203NT♦7=+0
+3.0Round 9SIENNA282♥♠Q-2+0
+2.8Round 12SCOTLAND TUESDAY264♥♦A-1+6
+2.7Round 7MIXERS84♠♥A+1-11
+2.5Round 15CZECHOSLOVAKIA273NT♠3+3-7
+2.4Round 12SCOTLAND TUESDAY233♥♣6-1+6
+2.3Round 5CHAGAS163♠♣Q=+7
+2.3Round 7MIXERS94♦♣4-1-1
+2.2Round 6RONPA284♥♥3-1+5
+2.2Round 6RONPA306♥♦J+1+11
+2.1Round 9SIENNA252♠♣3+1+0
+2.1Round 12SCOTLAND TUESDAY283♣♦4+1+1
+1.9Round 5CHAGAS194♣♦A=-9
+1.9Round 13BROWN93♣x♠A-1-1
+1.8Round 5CHAGAS133NT♦9-1+12
+1.8Round 12SCOTLAND TUESDAY242♠♥A-2-1
+1.7Round 7MIXERS44♥♠A-1-1
+1.7Round 10CBC MILANO33♥♠4=+0
+1.5Round 6RONPA272♦♥3=+0
+1.4Round 10CBC MILANO44♥♣K-2+8
+1.3Round 7MIXERS12♥♠K+1+1
+1.3Round 10CBC MILANO83♠♦A+1+6
+1.3Round 11SIGMA194♠♥Q=+0
+1.3Round 12SCOTLAND TUESDAY213NT♠4=+0
+1.2Round 3SAIC BLUE282♠♣Q+2+4
+1.1Round 5CHAGAS122♠♣10-2+1
+1.1Round 5CHAGAS153♦♥K=+0
+1.0Round 10CBC MILANO94♠♥8+1+12
+0.9Round 13BROWN53♥♠2=+0
+0.9Round 14TOP ONE165♣♣8+1-10
+0.8Round 3SAIC BLUE241NT♦Q+1-7
+0.6Round 12SCOTLAND TUESDAY304♠♥K+1+0
+0.5Round 6RONPA244♥♦5+1+0
+0.4Round 9SIENNA214♠♥J=-1
+0.4Round 10CBC MILANO5Pass-3
+0.3Round 3SAIC BLUE304♠♣2=-3
+0.3Round 8H0NG KONG131NT♥K=+1
+0.3Round 11SIGMA172♠♥6+1-6
+0.3Round 13BROWN6Pass+3
+0.2Round 3SAIC BLUE233NT♠6+1+0
+0.2Round 8H0NG KONG153NT♠6+2-11
+0.1Round 9SIENNA244♠♦7+1+0
+0.0Round 2HAUGE111♦♠6+1+2
-0.2Round 5CHAGAS142♠♣Q+1-7
-0.2Round 7MIXERS72♥♦5+1+10
-0.2Round 8H0NG KONG114♥♠J=+1
-0.3Round 2HAUGE203NT♦2+2+0
-0.3Round 9SIENNA301NT♣A=+2
-0.3Round 10CBC MILANO64♠♥5-1+2
-0.3Round 10CBC MILANO73NT♣2=+0
-0.4Round 2HAUGE163♠♣K=-7
-0.4Round 6RONPA224♥♦K=-9
-0.4Round 10CBC MILANO23NT♣7+4-17
-0.6Round 4PETIT LEON34♥♣4+1+0
-0.6Round 7MIXERS54♠♣Q=+0
-0.6Round 12SCOTLAND TUESDAY273♠♥7=-7
-0.6Round 14TOP ONE153NT♥8+2-10
-0.7Round 2HAUGE132♣♦10+1+0
-0.7Round 14TOP ONE194♠♦9+1+0
-0.8Round 3SAIC BLUE254♠♦J=+0
-0.8Round 15CZECHOSLOVAKIA221NT♠5+1+0
-0.8Round 15CZECHOSLOVAKIA303NT♠3=+1
-0.9Round 6RONPA213NT♦10=+0
-0.9Round 10CBC MILANO11NT♥8-1-4
-0.9Round 14TOP ONE123NT♠9+3-1
-0.9Round 15CZECHOSLOVAKIA256♥♠K-2+0
-1.0Round 5CHAGAS174♠♣10+2-1
-1.0Round 14TOP ONE172♠♥2=+0
-1.1Round 3SAIC BLUE275♦x♥Q-2+3
-1.1Round 4PETIT LEON11NT♥5+2-6
-1.1Round 9SIENNA232♠♦Q+1+0
-1.3Round 7MIXERS63♦♣A-2-6
-1.5Round 8H0NG KONG164♠♣K+1+0
-1.5Round 13BROWN84♥♣6+1-1
-1.8Round 9SIENNA264♥♦Q+2+13
-1.8Round 11SIGMA134♠♦2=-3
-1.8Round 13BROWN104♥♠A-1+1
-1.8Round 14TOP ONE182♣♦4+2+0
-2.1Round 4PETIT LEON62♠♣K=-5
-2.1Round 9SIENNA293NT♠Q+2+0
-2.1Round 13BROWN73NT♠4-2-7
-2.2Round 2HAUGE123♥♠J+1-10
-2.2Round 3SAIC BLUE222♠♣K=+1
-2.2Round 5CHAGAS112NT♣2-2+0
-2.3Round 6RONPA231NT♠J=+1
-2.5Round 8H0NG KONG173♠♦A-1-6
-2.5Round 10CBC MILANO102♦♣K=-11
-2.5Round 14TOP ONE142♦♣A=-5
-2.6Round 11SIGMA144♥♣K-1-4
-2.9Round 11SIGMA115♣♠6-1-5
-3.0Round 4PETIT LEON93♦♣2+1-1
-3.0Round 6RONPA295♥♦8-1-7
-3.0Round 11SIGMA163♥♣J+1+8
-3.2Round 6RONPA256♠x♠A-3+0
-3.3Round 9SIENNA273NT♥9+1-7
-3.4Round 4PETIT LEON74♥♠K-1-6
-3.4Round 15CZECHOSLOVAKIA292♠♣Q=-6
-3.5Round 9SIENNA223NT♥3=-10
-3.8Round 12SCOTLAND TUESDAY296♠♦6+1-13
-3.9Round 3SAIC BLUE264♥♠9=+1
-4.1Round 2HAUGE173NT♦2-2-6
-4.3Round 15CZECHOSLOVAKIA214♠♥10-1-5
-4.4Round 15CZECHOSLOVAKIA243♥♣5=-6
-4.7Round 11SIGMA154♠x♦4-1-9
-4.8Round 8H0NG KONG194♠♦7=-7
-4.9Round 2HAUGE143NT♠K-1-5
-5.0Round 13BROWN23NT♥9+1+0
-5.4Round 4PETIT LEON84♠♣6+1-1
-5.7Round 4PETIT LEON103♠♣K-1-6
-6.7Round 5CHAGAS203NT♣3=-10
-6.9Round 15CZECHOSLOVAKIA232♣♣5-3-4
-8.2Round 2HAUGE186♣♥3=+12
-8.7Round 15CZECHOSLOVAKIA264♥♠8=-10
-9.4Round 13BROWN44NTx♥5-2-15
-10.1Round 5CHAGAS183NT♦3=-10
-12.4Round 7MIXERS34♥♦10+1-13
-13.8Round 6RONPA267NT♣K=+0