PIEDRA Fernando · PIEDRA

39rank
+80.4Butler · 140 bds
+0.57per board
±4.8swing
+0.73vs par /bd · #28/384
+0.55adjusted /bd
Butler per round: 17.7 0.3 15.8 -23 -6.7 9.2 14.8 8.2 15.4 9.3 3.5 -9 -13.1 38by round

vs par split: bidding +0.29 · play +0.47

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.55/bd

Card play — on target: opening leads 77.4% #227 of 384 · declarer play 81.6% #46 of 384 · defence 89.4% #35 of 384

Card play by contract type — on target
vs NTvs a suit
Opening leads84.6% (13)72.2% (18)
Declarer play73.3% (15)87.0% (23)
Defence76.2% (21)95.6% (45)

Opening leads by suit led: ♠ 64.3% (14) · ♥ 100.0% (7) · ♦ 80.0% (5) · ♣ 80.0% (5)

vs par by strain: NT +0.54 (48) · a suit +0.87 (91)

vs par by level: part-score +0.57 (53) · game +1.43 (77) · slam -3.89 (9)

By role: declaring +0.48/bd (-1.49 vs par · 74) · defending +0.68/bd (+3.21 vs par · 66)

By vulnerability: vulnerable +0.49/bd (+0.27 vs par · 70) · not vulnerable +0.66/bd (+1.19 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2I.SaesseliE.Saelensminde – A.FuglestadOpen10+17.7+1.77-0.90
Round 3I.SaesseliL.Yang – P.ZhuOpen10+0.3+0.03-0.30
Round 4I.SaesseliR.Khandelwal – H.KhandelwalOpen10+15.8+1.58+3.20
Round 5I.SaesseliM.D'Orey Capucho – M.LaraOpen10-23.0-2.30-2.60
Round 6I.SaesseliR.Pachtman – C.HetzOpen10-6.7-0.67-2.60
Round 7I.SaesseliC.Pellegrini – V.ChediakOpen10+9.2+0.92+1.50
Round 8I.SaesseliH.Lam – P.LingOpen10+14.8+1.48+1.20
Round 9I.SaesseliD.Damianova – V.AronovOpen10+8.2+0.82+0.80
Round 10I.SaesseliF.Gusso – A.RosettaOpen10+15.4+1.54+2.20
Round 11I.SaesseliF.Terraneo – S.TerraneoOpen10+9.3+0.93+2.00
Round 12I.SaesseliI.Sime – S.PunchOpen10+3.5+0.35+1.30
Round 13I.SaesseliT.Brown – N.DjurovicOpen10-9.0-0.90-1.00
Round 14I.SaesseliE.Nardullo – A.NovoOpen10-13.1-1.31+0.40
Round 15I.SaesseliJ.Slemr – P.HoderovaOpen10+38.0+3.80+5.00

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
+14.2Round 7MIXERS105♣x♠A-7+11
+10.9Round 10CBC MILANO96♦♦A=+0
+10.7Round 15CZECHOSLOVAKIA264♥x♠8=+12
+10.5Round 3SAIC BLUE294♥x♦8+1+10
+10.3Round 11SIGMA203NT♠J-3+11
+10.1Round 12SCOTLAND TUESDAY263♦x♥A-2+8
+9.9Round 7MIXERS93NT♠A+1+13
+9.6Round 8H0NG KONG123NT♣3+1+1
+9.5Round 9SIENNA246♠♠9-1+11
+9.3Round 2HAUGE186NT♦4=-11
+9.3Round 11SIGMA156♥x♠2-1+12
+8.9Round 14TOP ONE114♥x♦A-3+9
+7.3Round 15CZECHOSLOVAKIA254♠x♦2=+9
+7.2Round 15CZECHOSLOVAKIA273♠♠5-1+13
+7.0Round 3SAIC BLUE284♠♥A=+8
+6.8Round 4PETIT LEON53NT♥Q-2+11
+6.3Round 13BROWN33NT♣6=-1
+5.6Round 15CZECHOSLOVAKIA294♥x♠5-1+8
+5.2Round 9SIENNA253NT♥2-3+7
+4.8Round 8H0NG KONG194♠♣9=+7
+4.6Round 12SCOTLAND TUESDAY243♦♠2-3+7
+4.6Round 13BROWN92NT♠Q-2+8
+4.3Round 15CZECHOSLOVAKIA214♠♥10-1+5
+4.1Round 2HAUGE173NT♦3-2+6
+4.0Round 5CHAGAS193♦♠K=+12
+3.8Round 13BROWN54♥♠3-1+5
+3.6Round 2HAUGE193NT♠7+2+0
+3.6Round 15CZECHOSLOVAKIA231NT♠6+2+0
+3.5Round 9SIENNA223NT♦9=+10
+3.4Round 4PETIT LEON74♥♣6-1+6
+3.4Round 12SCOTLAND TUESDAY281NT♣4=+5
+3.3Round 4PETIT LEON24♥♣5+2+14
+3.3Round 9SIENNA273NT♠7+1+7
+3.3Round 10CBC MILANO33♥♠3-1+5
+3.2Round 2HAUGE156♠♣Q=-11
+3.0Round 6RONPA295♥♦8-1+7
+2.9Round 11SIGMA115♣♠6-1+5
+2.8Round 9SIENNA232NT♣3-2+2
+2.6Round 10CBC MILANO25♦♠9+2+17
+2.6Round 11SIGMA144♥♦K-1+4
+2.5Round 10CBC MILANO12♣♥9-2+5
+2.5Round 12SCOTLAND TUESDAY231NT♥7-1-1
+2.2Round 2HAUGE122♥♥J+2+10
+2.2Round 8H0NG KONG202♣♥2+3+0
+2.1Round 4PETIT LEON62♠♣K=+5
+2.0Round 4PETIT LEON11NT♦4+1+7
+2.0Round 6RONPA266♥♠3=-13
+2.0Round 7MIXERS72♥♥5+3-9
+2.0Round 10CBC MILANO64♠♦6-2+0
+1.9Round 4PETIT LEON91NT♥4=-1
+1.9Round 15CZECHOSLOVAKIA241NT♥10-1+4
+1.8Round 6RONPA213NT♥7+1+1
+1.8Round 11SIGMA134♠♥10=+3
+1.6Round 14TOP ONE194♠♣5+2+1
+1.5Round 4PETIT LEON102♦♣K=+2
+1.5Round 6RONPA283♦♥K-1-1
+1.5Round 8H0NG KONG164♠♣K+1+0
+1.3Round 13BROWN13♠♥4=+0
+1.2Round 5CHAGAS142♠♣Q=+7
+1.2Round 8H0NG KONG114♥♠2+1+0
+1.1Round 8H0NG KONG174♠♦A-2+5
+1.1Round 14TOP ONE173♥x♥9-1+0
+1.0Round 3SAIC BLUE215♠x♥K-2+0
+0.9Round 9SIENNA264♠♣5+1-13
+0.8Round 2HAUGE111NT♠6+1-1
+0.8Round 3SAIC BLUE254♠♦J=+0
+0.8Round 8H0NG KONG153NT♥8+1+11
+0.8Round 15CZECHOSLOVAKIA303NT♠3=-1
+0.7Round 8H0NG KONG131NT♥K+1+0
+0.7Round 11SIGMA123♠♥J=+1
+0.7Round 15CZECHOSLOVAKIA223♣♠K+1+0
+0.6Round 7MIXERS54♠♣Q=+0
+0.6Round 13BROWN83NT♦3+1+0
+0.3Round 2HAUGE203NT♣6+2+0
+0.3Round 10CBC MILANO73NT♣3=+0
+0.2Round 2HAUGE144♣♦A+1-1
+0.2Round 3SAIC BLUE241NT♦Q=+8
+0.1Round 5CHAGAS122NT♠9+1+1
+0.1Round 5CHAGAS183♣♥8=-1
-0.0Round 2HAUGE132♣♦10=-1
-0.1Round 14TOP ONE123NT♠5+2+0
-0.2Round 3SAIC BLUE233NT♥4+1+0
-0.3Round 13BROWN6Pass-3
-0.3Round 14TOP ONE153NT♥2+3+10
-0.3Round 14TOP ONE165♣♠A=+11
-0.4Round 4PETIT LEON34♥♠J=-1
-0.4Round 6RONPA224♥♦K+1+8
-0.4Round 9SIENNA214♠♣7=+1
-0.4Round 12SCOTLAND TUESDAY273♠♥5+1+7
-0.5Round 6RONPA244♥♦7+1+0
-0.6Round 10CBC MILANO102♠♦5-2+9
-0.6Round 12SCOTLAND TUESDAY304♠♥2+1+0
-0.7Round 4PETIT LEON83♠♥8+1-6
-0.7Round 13BROWN72NT♠4-1+5
-1.0Round 14TOP ONE143♦♣K-1+2
-1.1Round 5CHAGAS153♦♥K=+0
-1.3Round 7MIXERS13♥♠K=-1
-1.3Round 10CBC MILANO83♠♦A+1-6
-1.3Round 11SIGMA194♠♥Q=+0
-1.3Round 12SCOTLAND TUESDAY213NT♠10=+0
-1.4Round 10CBC MILANO44♥♣K-2-8
-1.6Round 6RONPA271♠x♦K-1+0
-1.6Round 7MIXERS34♣♠A=+0
-1.7Round 7MIXERS44♥♠A-1+1
-1.9Round 6RONPA306NT♥3+1-11
-2.0Round 12SCOTLAND TUESDAY253NT♥5-2-7
-2.3Round 5CHAGAS163♠♣Q=-7
-2.3Round 6RONPA234♥♠J-1-5
-2.5Round 3SAIC BLUE273♥♣4=-7
-2.7Round 7MIXERS84♠♥A+1+11
-2.9Round 10CBC MILANO54♥♠A-2+0
-3.0Round 3SAIC BLUE263♠♥8-3-8
-3.0Round 8H0NG KONG183♥♠J=-1
-3.0Round 9SIENNA284♥♥3-2+0
-3.9Round 5CHAGAS204♠♣A-1-6
-4.0Round 5CHAGAS111NT♠6+1-6
-4.0Round 14TOP ONE182♥♠3-1-6
-4.1Round 4PETIT LEON41NT♠5=-5
-4.1Round 8H0NG KONG143NT♣6-1-11
-4.1Round 15CZECHOSLOVAKIA283NT♠J=+0
-4.3Round 5CHAGAS133NT♦9-2-13
-4.3Round 9SIENNA302NT♦8-2-6
-4.6Round 7MIXERS63NT♦K+1+0
-4.7Round 12SCOTLAND TUESDAY224♥♠A=-6
-4.9Round 11SIGMA163NTx♦6-1-12
-5.2Round 14TOP ONE134♠♠2=-10
-5.6Round 7MIXERS24♠♥J-2-11
-5.9Round 11SIGMA173NT♠5=+0
-6.0Round 2HAUGE164♥♣K=+0
-6.2Round 11SIGMA183NT♠2+1-4
-6.3Round 3SAIC BLUE303♠♦10+1-4
-7.2Round 3SAIC BLUE224♥x♣5-2-10
-7.2Round 13BROWN23NT♣7-1-12
-7.5Round 13BROWN43NT♣J=+1
-8.1Round 12SCOTLAND TUESDAY297♠♥A=+0
-8.3Round 6RONPA257♦x♥A-1-12
-9.3Round 9SIENNA292♠♦A-1-11
-9.9Round 13BROWN104♥♦2=-13
-12.8Round 5CHAGAS175♥♦5-7-13
-13.8Round 14TOP ONE203♥x♣Q-5-13