SATYANARAYANA Bachiraju · NADAR

265rank
+1.8Butler · 90 bds
+0.02per board
±5.1swing
-0.78vs par /bd · #374/471
+0.44adjusted /bd
Butler per round: 27.2 14.9 2.6 -30.2 1.9 -9.9 -2.2 -17.9 15.4by round

vs par split: bidding -0.96 · play +0.18

Strength of schedule: opponents averaged +0.42/bd (a tough draw) → opponent-adjusted +0.44/bd

Card play — on target: opening leads 84.0% #108 of 469 · declarer play 66.7% #380 of 469 · defence 93.5% #22 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (9)87.5% (16)
Declarer play62.5% (8)70.0% (10)
Defence94.1% (17)93.1% (29)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (10) · ♦ 71.4% (7) · ♣ 33.3% (3)

vs par by strain: NT -0.73 (30) · a suit -0.80 (60)

vs par by level: part-score +0.05 (37) · game -1.58 (45) · slam -0.12 (8)

By role: declaring +0.53/bd (-2.84 vs par · 44) · defending -0.47/bd (+1.20 vs par · 46)

By vulnerability: vulnerable -0.22/bd (-0.60 vs par · 47) · not vulnerable +0.28/bd (-0.98 vs par · 43)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 5K.NadarL.Glaerum – T.BrogelandOpen10+27.2+2.72+4.50
Round 6K.NadarJ.Wojcieszek – P.JassemOpen10+14.9+1.49-0.50
Round 8K.NadarD.Mulyadi – K.AkhmadOpen10+2.6+0.26-4.40
Round 9K.NadarZ.Shao – Z.ZhuangOpen10-30.2-3.02+0.00
Round 10K.VenkataramanE.Lienanda – V.PangkeregoOpen10+1.9+0.19+0.10
Round 11K.NadarJ.Kalita – M.NowosadzkiClosed10-9.9-0.99-2.10
Round 13K.NadarG.Venkatesh – J.ShahClosed10-2.2-0.22-1.50
Round 14K.NadarC.Ho – A.ChaoOpen10-17.9-1.79-6.00
Round 15K.NadarL.Dana Oktavian – A.KustrijantoOpen10+15.4+1.54+2.90

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
+11.5Round 15DJARUM BRIDGE CLUB286♠x♦J-1+17
+11.2Round 15DJARUM BRIDGE CLUB232♦x♥Q-2+8
+10.9Round 5HEL145♥x♠A-1+11
+10.2Round 6POLISH STUDENTS266♠x♥7=+6
+9.7Round 5HEL153NT♠A=+10
+8.5Round 13TEXAN ACES95♠♥7-2+11
+8.1Round 5HEL163NT♥10-4+7
+7.9Round 6POLISH STUDENTS293NT♥6=+0
+7.7Round 15DJARUM BRIDGE CLUB302♥x♦A-4+9
+6.7Round 6POLISH STUDENTS272NT♠8-3+1
+5.6Round 10ASINDO MAKASSAR63♣♣K-1+8
+4.7Round 13TEXAN ACES106♣♠J=-2
+4.3Round 10ASINDO MAKASSAR41♥♣K+2+1
+4.3Round 14CHINESE TAIPEI116♠♥5=-11
+4.2Round 11GROMOV133NT♠2+1+0
+4.1Round 11GROMOV204♥♠K=+3
+4.1Round 15DJARUM BRIDGE CLUB211NT♥A-1+6
+3.7Round 8BBO173NT♣6+1-14
+3.5Round 5HEL174♥♠J+2+11
+3.2Round 5HEL194♠♠A+1+1
+3.2Round 8BBO123NT♣J+1+0
+3.0Round 13TEXAN ACES14♠♥3=+0
+3.0Round 14CHINESE TAIPEI184♠x♥A-3-4
+2.7Round 8BBO132♠♥J+1+1
+2.6Round 14CHINESE TAIPEI171NT♦8-1+2
+2.4Round 6POLISH STUDENTS244♥♦K-1+5
+2.2Round 8BBO143♦♣A-3+1
+2.2Round 10ASINDO MAKASSAR81NT♥6-3+1
+2.0Round 11GROMOV124♥♦Q+1+0
+2.0Round 13TEXAN ACES23NT♥2+1+1
+1.8Round 6POLISH STUDENTS231NT♥K-2+2
+1.8Round 10ASINDO MAKASSAR53NT♣3=-1
+1.6Round 10ASINDO MAKASSAR72♠♥4+1+0
+1.5Round 11GROMOV196♠♥5=-11
+1.3Round 9SAIC VW303♣♥A-3+6
+1.3Round 15DJARUM BRIDGE CLUB253♣♠A-2+0
+1.2Round 10ASINDO MAKASSAR93♦♥Q+1+0
+1.2Round 15DJARUM BRIDGE CLUB271NT♦4-1+4
+0.9Round 5HEL182NT♦6-1+10
+0.9Round 6POLISH STUDENTS301NT♥5-2-1
+0.9Round 11GROMOV142♥♠3-2+0
+0.7Round 14CHINESE TAIPEI133NT♥J+1+1
+0.6Round 8BBO153♣♦A=+7
+0.5Round 8BBO113NT♥6+1-10
+0.3Round 6POLISH STUDENTS214♠♣7=-1
-0.1Round 13TEXAN ACES83NT♦5+2+0
-0.1Round 14CHINESE TAIPEI144♠♥7+2-8
-0.2Round 11GROMOV115♣♥5=+11
-0.3Round 15DJARUM BRIDGE CLUB244♥♦K+2-1
-0.7Round 8BBO202♥♣K+2-1
-0.8Round 9SAIC VW222♠♦4+1+0
-0.9Round 10ASINDO MAKASSAR34♠♥Q-3-4
-0.9Round 13TEXAN ACES72♦♥3=+2
-1.0Round 5HEL202NT♥3=+0
-1.2Round 5HEL123NT♦10+1+1
-1.4Round 9SAIC VW293♦♥Q+1+0
-1.8Round 11GROMOV164♥♠6=+0
-2.0Round 13TEXAN ACES53NT♠5-1-10
-2.1Round 11GROMOV183♠♦9-2-11
-2.3Round 14CHINESE TAIPEI202♠♦J-1+0
-2.4Round 6POLISH STUDENTS284♥♣9=+0
-2.4Round 8BBO182♦♦3+3-10
-2.4Round 9SAIC VW274♥♣Q+2-11
-2.4Round 10ASINDO MAKASSAR24♥♦K-1+2
-2.6Round 6POLISH STUDENTS252♥♦A=-6
-2.6Round 9SAIC VW286♥♥J=+11
-2.6Round 10ASINDO MAKASSAR104♥♠J-1-6
-2.6Round 14CHINESE TAIPEI122♠♠5=-11
-2.9Round 8BBO163NT♣9=-7
-3.1Round 9SAIC VW233♠♥2-3+8
-3.2Round 9SAIC VW242♠♥K+2-6
-3.3Round 5HEL114NT♥9=+0
-3.6Round 5HEL134♠♦4-1-6
-3.7Round 9SAIC VW211♠♥8+3-1
-3.8Round 9SAIC VW253♥♦A-2+0
-4.0Round 15DJARUM BRIDGE CLUB294♠x♥K-1-2
-4.3Round 8BBO194NT♠5-1-11
-4.5Round 13TEXAN ACES33NT♦5=+0
-4.6Round 13TEXAN ACES64♠♣K+2-17
-4.8Round 14CHINESE TAIPEI152♠♥K+1-10
-6.0Round 11GROMOV173NT♦6+1+0
-6.4Round 14CHINESE TAIPEI165♥♥5=-8
-6.8Round 15DJARUM BRIDGE CLUB223NT♠Q+1-1
-8.3Round 13TEXAN ACES43NT♠K=+0
-8.9Round 10ASINDO MAKASSAR16♣♠A=+0
-10.3Round 6POLISH STUDENTS224♠♠2=-11
-10.5Round 9SAIC VW263♠x♣9+1-7
-10.5Round 15DJARUM BRIDGE CLUB263♦x♥A=-11
-12.3Round 14CHINESE TAIPEI196♣♦A=-11
-12.5Round 11GROMOV153NTx♣6-3-13