🇮🇳 BANERJEE Dattatreya · INDIA

49rank
+4.9Butler · 96 bds
+0.05per board
±4.6swing
-0.40vs par /bd · #79/107
-0.01adjusted /bd
Butler per round: 0.8 -16.6 -6.8 1.6 -8.5 24.7 7.6 -12.3 -9.1 31.6 -5.5 -2.6by round

vs par split: bidding -0.80 · play +0.41

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.01/bd

Card play — on target: opening leads 83.3% #45 of 107 · declarer play 81.2% #24 of 107 · defence 84.1% #59 of 107

Bidding activity — not a pass: 43.8% #61 of 107 (110/251)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)86.7% (15)
Declarer play80.0% (5)81.8% (11)
Defence90.9% (11)81.8% (33)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 83.3% (6) · ♦ 83.3% (6) · ♣ 80.0% (5)

vs par by strain: NT +0.50 (28) · a suit -0.77 (68)

vs par by level: part-score -1.89 (36) · game +0.43 (56) · slam +1.50 (4)

By role: declaring +0.20/bd (-1.98 vs par · 52) · defending -0.12/bd (+1.48 vs par · 44)

By vulnerability: vulnerable -0.65/bd (-1.00 vs par · 48) · not vulnerable +0.75/bd (+0.21 vs par · 48)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.BallavN.Khutorsky – A.ZeitakClosed8+0.8+0.10-0.12
Round 3S.BallavE.Wood – M.HuOpen8-16.6-2.08-3.38
Round 5S.BallavK.Noguchi – Y.SongOpen8-6.8-0.85-2.12
Round 7S.BallavA.Carletti – M.LombardiOpen8+1.6+0.20-0.88
Round 9S.BallavZ.Li – Z.WangOpen8-8.5-1.06-3.00
Round 11S.BallavA.Rolf-Larsen – D.BrandgaardOpen8+24.7+3.09+3.12
Round 12S.BallavY.Poon – Y.YunOpen8+7.6+0.95-0.88
Round 13S.BallavW.Bak – J.BazylukOpen8-12.3-1.54+0.88
Round 14S.BallavD.Kapiris – P.SkordasOpen8-9.1-1.14-1.88
Round 16S.BallavS.Schuschny – A.ThomasOpen8+31.6+3.95+4.00
Round 17S.BallavH.Watkins – M.SieredzinskiOpen8-5.5-0.69+0.50
Round 19S.BallavD.Winter – L.SandersonOpen8-2.6-0.33-1.00

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
+10.3Round 16🇦🇷 ARGENTINA253NT♠5+3+11
+9.5Round 16🇦🇷 ARGENTINA304♠♥6-1+11
+9.4Round 11🇩🇰 DENMARK183NT♥8-3+14
+8.8Round 11🇩🇰 DENMARK193NT♦Q-1+10
+8.6Round 16🇦🇷 ARGENTINA323NT♣5=+10
+8.4Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND196♥♣J-3+17
+8.2Round 12🇭🇰 HONG KONG CHINA284♠♦6-3+7
+7.9Round 11🇩🇰 DENMARK245♦♠K=-1
+7.8Round 14🇬🇷 GREECE154♠♥5-1+6
+7.5Round 11🇩🇰 DENMARK213NT♠K=+7
+6.6Round 1🇮🇱 ISRAEL55♥x♠K+1+6
+6.2Round 9🇨🇳 CHINA82♣x♣4-2+4
+5.9Round 13🇵🇱 POLAND54♠♣2-2+7
+5.8Round 14🇬🇷 GREECE144♠x♣5+1+6
+5.8Round 16🇦🇷 ARGENTINA272♥♦Q+2+7
+5.6Round 7🇮🇹 ITALY234♠♥2-2+8
+5.4Round 11🇩🇰 DENMARK172NT♥4=+6
+5.3Round 5🇯🇵 JAPAN45♦♥8-1+6
+4.5Round 17🇦🇺 AUSTRALIA74♠♦6=+10
+4.2Round 7🇮🇹 ITALY174♦♣K=+1
+3.7Round 3🇺🇸 USA1234♥♦A+1+0
+3.1Round 17🇦🇺 AUSTRALIA14♠♣J+1+11
+2.9Round 16🇦🇷 ARGENTINA315♦♠K-1-5
+2.8Round 12🇭🇰 HONG KONG CHINA314♠♦4+2+11
+2.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND235♦♥A+1-13
+2.1Round 9🇨🇳 CHINA64♠x♥T-1+8
+1.9Round 5🇯🇵 JAPAN83♥♠K-1+4
+1.1Round 5🇯🇵 JAPAN25♣♥Q-1-5
+1.0Round 16🇦🇷 ARGENTINA284♠♦T+1+6
+0.9Round 9🇨🇳 CHINA33♣♠Q=+0
+0.9Round 13🇵🇱 POLAND32♠♥K=-5
+0.9Round 17🇦🇺 AUSTRALIA42♠♣5+1+1
+0.8Round 11🇩🇰 DENMARK201NT♥6+1+0
+0.7Round 12🇭🇰 HONG KONG CHINA303♠♥A+2-6
+0.7Round 12🇭🇰 HONG KONG CHINA324♥♣K+1+0
+0.6Round 1🇮🇱 ISRAEL43♠♣Q=+0
+0.6Round 1🇮🇱 ISRAEL82♥♠9+1-7
+0.6Round 3🇺🇸 USA1203NT♦5+1+1
+0.5Round 7🇮🇹 ITALY241NT♣9+1+0
+0.3Round 1🇮🇱 ISRAEL73NT♦2+1+0
+0.1Round 1🇮🇱 ISRAEL33♣♦7-3-4
+0.1Round 12🇭🇰 HONG KONG CHINA272♠♠3+2-6
+0.1Round 14🇬🇷 GREECE123NT♣5+2+0
-0.1Round 5🇯🇵 JAPAN34♠♦6=+0
-0.1Round 16🇦🇷 ARGENTINA292♠♦K+2-1
-0.2Round 13🇵🇱 POLAND22♦♠J-1+2
-0.3Round 7🇮🇹 ITALY201♠♦A+2+0
-0.3Round 17🇦🇺 AUSTRALIA81NT♠6+1+0
-0.4Round 13🇵🇱 POLAND41NT♦8+1+0
-0.4Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♦x♣J-1+0
-0.5Round 3🇺🇸 USA1212NT♦7=+0
-0.6Round 5🇯🇵 JAPAN74♠♦6=+0
-0.7Round 12🇭🇰 HONG KONG CHINA253♠♥A=-7
-0.8Round 3🇺🇸 USA1193♥♥6-2+0
-0.8Round 7🇮🇹 ITALY224♥♦K=-1
-0.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♠♥6=-1
-0.9Round 13🇵🇱 POLAND63NT♥2-1+4
-0.9Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♦♥Q+1+0
-1.0Round 12🇭🇰 HONG KONG CHINA264♠♣K+1-1
-1.1Round 13🇵🇱 POLAND83NT♦8+1-1
-1.2Round 14🇬🇷 GREECE133NT♦6=-2
-1.4Round 1🇮🇱 ISRAEL61NT♥3=+0
-1.6Round 3🇺🇸 USA1244♠♥4-1-5
-1.6Round 9🇨🇳 CHINA44♥♦Q-2-8
-1.8Round 5🇯🇵 JAPAN14♠♥8-2-5
-2.1Round 9🇨🇳 CHINA14♠♥4-1-10
-2.1Round 9🇨🇳 CHINA51NT♦2-2-2
-2.1Round 9🇨🇳 CHINA72♠♣A+1-6
-2.1Round 17🇦🇺 AUSTRALIA33♣♦3-2-5
-2.1Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♥♥9-4-2
-2.2Round 1🇮🇱 ISRAEL14♠x♠T-2+4
-2.2Round 17🇦🇺 AUSTRALIA53NT♣K+2+0
-2.3Round 5🇯🇵 JAPAN61NT♣K+3-9
-2.3Round 7🇮🇹 ITALY183NT♥K-1-4
-2.3Round 7🇮🇹 ITALY194♥♣8=+0
-2.6Round 3🇺🇸 USA1183♦♦9+2-6
-2.8Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♠♥6+1+0
-3.0Round 7🇮🇹 ITALY215♣♦T+1-11
-3.2Round 12🇭🇰 HONG KONG CHINA293♠♣K-1-5
-3.8Round 1🇮🇱 ISRAEL22♠♦Q+1+0
-4.1Round 17🇦🇺 AUSTRALIA65♦♥3-2-6
-4.2Round 14🇬🇷 GREECE92NT♣Q-2-7
-4.6Round 14🇬🇷 GREECE112♥♣5=-5
-5.3Round 17🇦🇺 AUSTRALIA23NT♥7=-7
-5.7Round 14🇬🇷 GREECE164♠♥Q-1-12
-5.9Round 11🇩🇰 DENMARK233NT♠Q+1+0
-6.2Round 19🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♠3-3-9
-6.4Round 16🇦🇷 ARGENTINA263NT♦3-2-7
-6.5Round 3🇺🇸 USA1174♥♣5=-7
-6.8Round 13🇵🇱 POLAND76NT♦6=+0
-7.1Round 14🇬🇷 GREECE104♥♠J=-1
-8.9Round 3🇺🇸 USA1223NT♣8-1-10
-9.2Round 11🇩🇰 DENMARK226♠♥3=-11
-9.7Round 13🇵🇱 POLAND16♥♠6=+0
-9.8Round 9🇨🇳 CHINA23♣x♥7+1-10
-10.3Round 5🇯🇵 JAPAN54♥♣7=-8