CHOWDHURY Tilakraj · INDIA

51rank
-17.8Butler · 48 bds
-0.37per board
±4.8swing
-1.10vs par /bd · #59/78
-0.51adjusted /bd
Butler per round: -13.8 -14.7 27.1 1.1 -24.8 7.3by round

vs par split: bidding -1.13 · play +0.23

Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.51/bd

Card play — on target: opening leads 84.6% #28 of 78 · declarer play 90.0% #8 of 78 · defence 90.0% #8 of 78

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)90.0% (10)
Declarer play100.0% (2)87.5% (8)
Defence100.0% (5)86.7% (15)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (4) · ♦ 100.0% (4) · ♣ 100.0% (3)

vs par by strain: NT +1.80 (10) · a suit -1.62 (37)

vs par by level: part-score -1.47 (17) · game -0.21 (29) · slam -11.00 (1)

By role: declaring -0.73/bd (-3.44 vs par · 27) · defending +0.09/bd (+1.91 vs par · 21)

By vulnerability: vulnerable +0.17/bd (-1.54 vs par · 24) · not vulnerable -0.91/bd (-0.67 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.MehtaZ.Xie – J.WangClosed8-13.8-1.73-4.25
Round 2A.MehtaM.Tian – J.YangOpen8-14.7-1.84+1.50
Round 3A.MehtaN.Jancic – T.ProbstOpen8+27.1+3.39+2.38
Round 4A.MehtaF.Kurlit – K.KuflowskiOpen8+1.1+0.14-2.12
Round 6A.MehtaZ.Zhang – J.ShiOpen8-24.8-3.10-2.25
Round 8A.MehtaX.Wei – L.CaiOpen8+7.3+0.91-1.88

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
+9.3Round 4POLAND304♥♣7-1+11
+7.5Round 8TIANJIN BRIDGESCHOOL323NT♠10+2+8
+6.8Round 3CROATIA U16233NT♦2-3+10
+6.8Round 4POLAND264♥♦6-3+5
+6.5Round 8TIANJIN BRIDGESCHOOL264♠♥5-1+12
+6.3Round 2CS21MSCHOOL163♥♣7=+11
+6.1Round 1SXVENUS53NT♦A=+6
+5.2Round 3CROATIA U16203NT♥10-1+6
+4.3Round 3CROATIA U16186NT♣2+1-11
+3.8Round 1SXVENUS33♦♣4=+1
+3.8Round 3CROATIA U16194♠♠3+1+1
+3.6Round 3CROATIA U16221NT♦Q=+5
+3.2Round 3CROATIA U16214♥♠J-3+4
+3.2Round 3CROATIA U16242♥♦6-1+4
+2.8Round 8TIANJIN BRIDGESCHOOL282♦♣A+1-9
+2.7Round 6CAPRISUN112♠♦4-1+3
+2.2Round 8TIANJIN BRIDGESCHOOL292♠♣4+2-10
+1.9Round 4POLAND253♥♣9=+0
+1.5Round 2CS21MSCHOOL94♠♥2+1+0
+1.4Round 8TIANJIN BRIDGESCHOOL304♠♥4=+3
+0.8Round 6CAPRISUN102♦♥4+2+0
-0.0Round 1SXVENUS73♥♣A=+0
-0.2Round 2CS21MSCHOOL142♥♣Q-1+3
-1.2Round 4POLAND293♦♦6+1-11
-1.3Round 8TIANJIN BRIDGESCHOOL254♠♣3+2-1
-1.6Round 6CAPRISUN154♥♦A+1+0
-1.8Round 4POLAND32Pass-11
-2.0Round 2CS21MSCHOOL151NT♠3=+1
-2.2Round 1SXVENUS14♠♦9-2+0
-2.2Round 1SXVENUS84♠♥A-3-6
-2.2Round 2CS21MSCHOOL134♠♥A+1+0
-2.5Round 2CS21MSCHOOL114♥♣4+1+0
-2.7Round 6CAPRISUN134♠♥3+2-1
-3.0Round 3CROATIA U16174♠♣K+1+0
-3.6Round 4POLAND314♥♦Q=+1
-4.2Round 1SXVENUS24♥♦Q+2-11
-4.2Round 4POLAND283♠♥4-1-5
-4.5Round 6CAPRISUN93♥♣Q+1-6
-4.5Round 6CAPRISUN143NT♣2-1-10
-4.6Round 8TIANJIN BRIDGESCHOOL274♥x♦A-1-6
-5.9Round 1SXVENUS65♦♣5-1-12
-6.1Round 4POLAND272♠♥2+1-7
-7.2Round 2CS21MSCHOOL123NT♥2=+2
-7.2Round 6CAPRISUN163NT♠5=+1
-7.2Round 8TIANJIN BRIDGESCHOOL314♠♦10-1-12
-7.8Round 6CAPRISUN123♥x♠8+1-5
-8.4Round 2CS21MSCHOOL105♥x♦4-3-5
-9.2Round 1SXVENUS45♠♥5-2-12