🇮🇳 CHAKRABORTY ARYA · INDIA

48rank
-0.8Butler · 32 bds
-0.03per board
±4.5swing
+0.06vs par /bd · #46/95
-0.48adjusted /bd
Butler per round: 8.7 -2.4 -6.4 -0.7by round

vs par split: bidding +0.19 · play -0.12

Strength of schedule: opponents averaged -0.45/bd (an easy draw) → opponent-adjusted -0.48/bd

Card play — on target: opening leads 87.5% #26 of 95 · declarer play 75.0% #42 of 95 · defence 94.1% #5 of 95

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (4)
Declarer play0.0% (1)85.7% (7)
Defence85.7% (7)100.0% (10)

Opening leads by suit led: ♥ 66.7% (3) · ♦ 100.0% (3) · ♣ 100.0% (2)

vs par by strain: NT +0.20 (10) · a suit +0.00 (22)

vs par by level: part-score +4.00 (10) · game -0.70 (20) · slam -12.00 (2)

By role: declaring -0.41/bd (-2.53 vs par · 15) · defending +0.32/bd (+2.35 vs par · 17)

By vulnerability: vulnerable -0.74/bd (-1.62 vs par · 16) · not vulnerable +0.69/bd (+1.75 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3GHOSH SOUMADEEPH.Tuus – I.LeemingClosed8+8.7+1.09-1.75
Round 4GHOSH SOUMADEEPC.Duffie – S.YoungquistClosed8-2.4-0.30+0.25
Round 6GHOSH SOUMADEEPP.Marcinowski – M.SobczakOpen8-6.4-0.80-0.75
Round 8GHOSH SOUMADEEPS.Ng – T.HungClosed8-0.7-0.09+2.50

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
+8.8Round 8🇭🇰 HONG KONG314♠♥5-2+13
+6.8Round 4SIVY B322NT♦3-2+12
+6.3Round 6🇵🇱 POLAND114♥♦7+1+7
+5.5Round 3ALSO INDIA221NT♠J+2+6
+5.3Round 3ALSO INDIA243NT♥10-3+6
+5.3Round 8🇭🇰 HONG KONG323♥♠7=+7
+4.2Round 3ALSO INDIA233NT♥4-2+8
+4.1Round 4SIVY B261NT♥6-1+5
+2.1Round 4SIVY B304♠♣K=-1
+2.0Round 8🇭🇰 HONG KONG254♠♣2+1+0
+1.3Round 6🇵🇱 POLAND154♥♦A+1+0
+1.2Round 6🇵🇱 POLAND124♥♠2=+0
+0.9Round 3ALSO INDIA212♠♣A+1+0
+0.6Round 6🇵🇱 POLAND134♥♦K+1+0
+0.6Round 8🇭🇰 HONG KONG292♠♣3+1+10
+0.4Round 4SIVY B282♠♣K+1+0
+0.3Round 4SIVY B274♥♦K=+0
+0.1Round 3ALSO INDIA186NT♥10+1-11
-0.2Round 3ALSO INDIA203NT♣10=-10
-0.2Round 6🇵🇱 POLAND101NT♥4+1+0
-0.8Round 8🇭🇰 HONG KONG272♥♣2+1+0
-1.9Round 6🇵🇱 POLAND94♥♣Q=+0
-2.5Round 4SIVY B252♥♦9+1+0
-3.1Round 8🇭🇰 HONG KONG304♠♦6=-3
-3.5Round 3ALSO INDIA175♥♣K=+0
-3.5Round 8🇭🇰 HONG KONG284♥x♦K-2+5
-3.6Round 3ALSO INDIA196♠♦7-2-13
-4.3Round 4SIVY B293NT♥6+2-1
-5.1Round 6🇵🇱 POLAND163NT♠5-2-13
-8.6Round 6🇵🇱 POLAND144♥♣2=+0
-9.3Round 4SIVY B314♥♦Q-1-13
-10.0Round 8🇭🇰 HONG KONG264♠♥10-1-12