PIEDRA Fernando · MVS

158rank
-18.4Butler · 98 bds
-0.19per board
±4.9swing
+0.21vs par /bd · #73/161
-0.75adjusted /bd
Butler per round: -29.6 -4.6 -8 -31.8 19.1 16.9 19.6by round

vs par split: bidding -0.02 · play +0.23

Strength of schedule: opponents averaged -0.56/bd (an easy draw) → opponent-adjusted -0.75/bd

Card play — on target: opening leads 76.7% #118 of 161 · declarer play 77.8% #62 of 161 · defence 90.9% #53 of 161

Bidding activity — not a pass: 37.5% #140 of 161 (106/283)

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)73.9% (23)
Declarer play50.0% (2)81.2% (16)
Defence100.0% (14)87.8% (41)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 85.7% (7) · ♦ 71.4% (7) · ♣ 75.0% (4)

vs par by strain: NT -0.23 (22) · a suit +0.34 (76)

vs par by level: part-score -0.77 (30) · game +0.79 (58) · slam -0.20 (10)

By role: declaring -0.67/bd (-3.16 vs par · 43) · defending +0.19/bd (+2.85 vs par · 55)

By vulnerability: vulnerable +0.27/bd (+0.20 vs par · 49) · not vulnerable -0.65/bd (+0.22 vs par · 49)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.LantaronB.Satyanarayana – K.NadarClosed14-29.6-2.11+0.21
Round 2A.WasikB.Baskan – H.OzdemirClosed14-4.6-0.33-1.57
Round 3L.LantaronS.Stefansson – H.SigurdssonClosed14-8.0-0.57-0.57
Round 4L.LantaronC.Wai – C.NgClosed14-31.8-2.27+0.21
Round 5L.LantaronR.Adelsberger – D.IsraeliClosed14+19.1+1.36+4.57
Round 6A.WasikK.Ward-Platt – G.DuboinClosed14+16.9+1.21-2.36
Round 7L.LantaronM.Sun – M.ShenClosed14+19.6+1.40+1.00

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
+9.8Round 6DUBOIN236♣♥8=-1
+9.7Round 3GRANT THORNTON54♥♠3=+6
+9.1Round 6DUBOIN262♦x♥3-2+11
+8.3Round 2AVIXA204♥♥2-1+6
+8.0Round 5HEIMO25♣♠A-1+10
+8.0Round 5HEIMO125♠♦6-1+14
+7.9Round 5HEIMO63NT♥K-3+10
+7.2Round 1FORMIDABLES42♥♦K-1+11
+6.6Round 7CHINA EVERTRUST103♥♦5+1+10
+6.5Round 5HEIMO53NT♠3+1+1
+6.0Round 6DUBOIN206♠♥A+1-13
+5.8Round 3GRANT THORNTON144♥♦K-3+10
+5.4Round 5HEIMO16♣♠A-1+14
+5.2Round 6DUBOIN221NT♦2+2+8
+5.0Round 3GRANT THORNTON134♠♣Q-1+6
+4.7Round 1FORMIDABLES54♠♦K-2+13
+4.7Round 4RILAKKUMA184♥♥3+2+11
+4.7Round 6DUBOIN166♣♥A-1-3
+4.7Round 7CHINA EVERTRUST84♠♦6=+11
+4.6Round 2AVIXA175♠♣A-1+4
+4.1Round 5HEIMO33NT♥4+2+12
+4.0Round 7CHINA EVERTRUST43NT♥8-1+6
+3.6Round 4RILAKKUMA153NT♣8-1+11
+3.3Round 2AVIXA184♠♣3=+0
+3.3Round 3GRANT THORNTON73♠♥K-3+5
+3.1Round 4RILAKKUMA253♣♦Q-1-1
+2.7Round 7CHINA EVERTRUST134♠♠6+1+1
+2.1Round 2AVIXA195♦♣A=+0
+2.1Round 5HEIMO44♥♦2-1+12
+2.0Round 5HEIMO142♠♣6+3+3
+2.0Round 6DUBOIN272♠♥J+3+3
+1.9Round 6DUBOIN242♠♠2=+0
+1.7Round 3GRANT THORNTON33NT♠7-3+2
+1.4Round 6DUBOIN193♥♠A=+0
+1.4Round 7CHINA EVERTRUST13♥♣Q=+1
+1.3Round 7CHINA EVERTRUST73♣♥3-1+6
+1.2Round 1FORMIDABLES104♥♣A+1+1
+1.1Round 7CHINA EVERTRUST34♥♦6+1+0
+0.9Round 7CHINA EVERTRUST144♥♠2=+1
+0.8Round 4RILAKKUMA243♥♦A-2+1
+0.7Round 4RILAKKUMA213NT♠9+2+0
+0.6Round 1FORMIDABLES33♦♠5=+0
+0.5Round 2AVIXA264♠♥K+1+0
+0.5Round 5HEIMO83NT♠4+1+0
+0.4Round 4RILAKKUMA163NT♥3+1+1
+0.4Round 7CHINA EVERTRUST22♠♥J-1-2
+0.4Round 7CHINA EVERTRUST114♠♣Q+1+0
+0.3Round 3GRANT THORNTON63NT♥9+1+0
+0.2Round 1FORMIDABLES134♥♠5-3+9
-0.1Round 1FORMIDABLES24♠♥5=+11
-0.2Round 2AVIXA224♠♥A=+3
-0.3Round 2AVIXA164♥♦4+1+0
-0.4Round 4RILAKKUMA205♥♠A-2-8
-0.5Round 7CHINA EVERTRUST123♠♦Q+1-12
-0.8Round 4RILAKKUMA276♥♦2=+0
-0.8Round 7CHINA EVERTRUST63NT♠3+1+0
-0.9Round 1FORMIDABLES92♥♠5+2+6
-0.9Round 3GRANT THORNTON83NT♥9+1+0
-0.9Round 3GRANT THORNTON93♦♠K+1-9
-1.2Round 7CHINA EVERTRUST94♠♣9-1-8
-1.3Round 6DUBOIN173NT♣T=-2
-1.4Round 2AVIXA275♠♠7=-1
-1.4Round 7CHINA EVERTRUST52♥♦3=+0
-1.8Round 6DUBOIN181NT♠J-1-6
-1.9Round 2AVIXA212♠♥7+1-1
-1.9Round 2AVIXA233♦♥Q+2-10
-2.3Round 6DUBOIN285♦♠A-1-6
-2.4Round 3GRANT THORNTON123NT♥Q=-14
-2.6Round 3GRANT THORNTON113♣♥T=+0
-2.8Round 1FORMIDABLES14♦♠Q-1-10
-3.0Round 3GRANT THORNTON15♦♠9-1-2
-3.0Round 4RILAKKUMA263♥♠2-1-5
-3.2Round 1FORMIDABLES123NT♥J-1-6
-3.2Round 4RILAKKUMA286♣♥5=+11
-3.3Round 2AVIXA152♠♦A=+1
-3.6Round 5HEIMO94♥♠A+1+0
-3.9Round 2AVIXA243NT♦T-3-7
-4.3Round 6DUBOIN254♥♠6-1-5
-4.4Round 5HEIMO115♦♥K+1-1
-4.5Round 2AVIXA252♥♣A+1-6
-4.6Round 5HEIMO74♠♦2+1-1
-4.7Round 1FORMIDABLES61♠♠Q=-12
-4.7Round 1FORMIDABLES114♥♠3=+0
-4.8Round 3GRANT THORNTON43NT♠T+1+12
-5.0Round 4RILAKKUMA233NT♠5=-10
-5.7Round 6DUBOIN214♠♦A=-7
-6.0Round 2AVIXA283NT♣J-2-11
-6.0Round 5HEIMO133♦♥A+1-1
-6.6Round 1FORMIDABLES84♥♦8-1-8
-6.8Round 5HEIMO104♠♥A-1-9
-7.5Round 3GRANT THORNTON26♥♦6-3-11
-7.8Round 6DUBOIN153NT♣5-1-12
-8.4Round 1FORMIDABLES147♠♠2=+0
-9.2Round 4RILAKKUMA225♥x♦J-1-7
-11.0Round 4RILAKKUMA174♦♥Q-2-14
-11.7Round 3GRANT THORNTON105♣♦Q-2-13
-12.1Round 1FORMIDABLES76♣x♥A-1-12
-12.5Round 4RILAKKUMA196♠♦3=+13