🇮🇳 CHOWDHURY Tirtharaj · INDIA 1
171rank
-9.3net boards · 48 bds
40.3%board-a-match
±0.6swing
by round
Bidding activity — not a pass: 50.0% (65/130)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | M.Prakash | C.Baumgart – E.Aga | Open | 2 | -1.0 | 25.0% |
| Round 2 | M.Prakash | T.Chen – C.Chen | Open | 2 | -0.4 | 40.0% |
| Round 3 | M.Prakash | E.Petraki – I.Papaspyrou | Open | 2 | -1.2 | 20.0% |
| Round 4 | M.Prakash | D.Lee – S.Wu | Open | 2 | +0.1 | 52.5% |
| Round 5 | M.Prakash | D.Rahayu – D.Nobira | Open | 2 | +0.0 | 50.0% |
| Round 6 | M.Prakash | J.Udomsrirungruang – M.Johnstone | Open | 2 | -0.5 | 37.5% |
| Round 7 | M.Prakash | N.Bens – C.Bouton | Open | 2 | -0.4 | 40.0% |
| Round 8 | M.Prakash | L.To – A.Seto | Open | 2 | -0.9 | 27.5% |
| Round 9 | M.Prakash | D.Banerjee – S.Ballav | Open | 2 | -1.1 | 22.5% |
| Round 10 | M.Prakash | D.Hsiao – S.Li | Open | 2 | -0.8 | 30.0% |
| Round 11 | M.Prakash | T.Langdon Macmillan – T.Gold | Open | 2 | -0.5 | 37.5% |
| Round 12 | M.Prakash | M.Bertheau – H.Larhnimi | Open | 2 | -0.5 | 37.5% |
| Round 13 | M.Prakash | R.Kongsattra – P.Jindakul | Open | 2 | +1.3 | 82.5% |
| Round 14 | M.Prakash | D.Molina – C.Yanez | Open | 2 | -0.4 | 40.0% |
| Round 15 | M.Prakash | F.Hegyi – D.Kontra | Open | 2 | +0.1 | 52.5% |
| Round 16 | M.Prakash | M.Sieredzinski – H.Watkins | Open | 2 | +0.0 | 50.0% |
| Round 17 | M.Prakash | J.Clark – K.Panchagnula | Open | 2 | +0.8 | 70.0% |
| Round 18 | M.Prakash | G.Fibert – Y.Kapiluto | Open | 2 | -0.2 | 45.0% |
| Round 19 | M.Prakash | O.Nijssen – R.Goor | Closed | 2 | -1.5 | 12.5% |
| Round 20 | M.Prakash | Y.Xiao – H.Tsuchiya | Closed | 2 | -0.4 | 40.0% |
| Round 21 | M.Prakash | J.Nordby – J.Bjoerkan | Closed | 2 | -0.6 | 35.0% |
| Round 22 | M.Prakash | J.Ma – T.Zheng | Closed | 2 | -1.6 | 10.0% |
| Round 23 | M.Prakash | T.Inami – Y.Song | Closed | 2 | +0.4 | 60.0% |
| Round 24 | M.Prakash | Y.Zuo – Z.Zhu | Closed | 2 | +0.0 | 50.0% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 100.0% | Round 4 | BANANA | 7 | 4♥x | ♦4 | +1 |
| 100.0% | Round 13 | 🇹🇭 THAILAND U21 | 25 | 2♣x | ♥3 | = |
| 90.0% | Round 5 | METAFORSA | 10 | 6NT | ♦Q | = |
| 85.0% | Round 23 | 🇯🇵 JAPAN U26 | 13 | 3♥ | ♠2 | = |
| 80.0% | Round 15 | 🇭🇺 HUNGARY U26W | 29 | 2♠ | ♥8 | +1 |
| 75.0% | Round 17 | 🏴 ENGLAND U31 | 2 | 4♥ | ♠Q | +1 |
| 70.0% | Round 12 | 🇸🇪 SWEDEN U21 | 23 | 2♠ | ♦T | +1 |
| 65.0% | Round 2 | 🇹🇼 CHINESE TAIPEI U21 | 4 | 2♣ | ♥K | +2 |
| 65.0% | Round 6 | HAPPY BRIDGING | 11 | 1NT | ♥6 | -3 |
| 65.0% | Round 13 | 🇹🇭 THAILAND U21 | 26 | 1NT | ♠2 | -1 |
| 65.0% | Round 16 | 🇦🇺 AUSTRALIA U26 | 31 | 3NT | ♠J | -1 |
| 65.0% | Round 17 | 🏴 ENGLAND U31 | 1 | 3♠ | ♣8 | -1 |
| 60.0% | Round 10 | 🇹🇼 CHINESE TAIPEI U31 | 20 | 4♦ | ♠A | = |
| 60.0% | Round 18 | 🇮🇱 ISRAEL U26W | 3 | 6♥ | ♠5 | +1 |
| 60.0% | Round 20 | 🇯🇵 JAPAN U21 | 7 | 4♠ | ♠9 | +1 |
| 60.0% | Round 21 | 🇳🇴 NORWAY U21 | 10 | 3NT | ♥6 | = |
| 55.0% | Round 7 | LES AVIONS DE CHASSE | 14 | 4NT | ♥8 | = |
| 50.0% | Round 11 | 🇦🇺 AUSTRALIA U21 | 21 | 3♠ | ♥9 | = |
| 50.0% | Round 14 | CHILL | 27 | 2♦ | ♣3 | +2 |
| 50.0% | Round 24 | SOJA THE DRAGON | 15 | 1NT | ♠6 | -1 |
| 50.0% | Round 24 | SOJA THE DRAGON | 16 | 2♠ | ♣9 | +1 |
| 45.0% | Round 8 | HKG CHINA U26 | 15 | 1NT | ♥3 | -1 |
| 40.0% | Round 1 | PARTNERS IN CRIME | 2 | 5♥x | ♠A | -1 |
| 35.0% | Round 3 | 🇬🇷 GREECE | 6 | 4♥ | ♠2 | -1 |
| 35.0% | Round 16 | 🇦🇺 AUSTRALIA U26 | 32 | 3NT | ♦6 | +1 |
| 35.0% | Round 23 | 🇯🇵 JAPAN U26 | 14 | 4♠ | ♥K | -1 |
| 30.0% | Round 14 | CHILL | 28 | 1NT | ♥4 | -2 |
| 30.0% | Round 18 | 🇮🇱 ISRAEL U26W | 4 | 3♦ | ♥8 | +1 |
| 25.0% | Round 7 | LES AVIONS DE CHASSE | 13 | 4♠ | ♦A | = |
| 25.0% | Round 9 | 🇮🇳 INDIA 3 | 17 | 4♣ | ♥A | -2 |
| 25.0% | Round 11 | 🇦🇺 AUSTRALIA U21 | 22 | 3♥ | ♠Q | -3 |
| 25.0% | Round 15 | 🇭🇺 HUNGARY U26W | 30 | 3NT | ♣5 | = |
| 25.0% | Round 19 | NL U26 | 6 | 3NT | ♠K | -1 |
| 20.0% | Round 9 | 🇮🇳 INDIA 3 | 18 | 3♥ | ♠7 | -2 |
| 20.0% | Round 20 | 🇯🇵 JAPAN U21 | 8 | 3NT | ♣2 | = |
| 15.0% | Round 2 | 🇹🇼 CHINESE TAIPEI U21 | 3 | 3NT | ♣7 | -2 |
| 15.0% | Round 22 | 🇨🇳 CHINA U21 | 11 | 4♥ | ♠K | = |
| 10.0% | Round 1 | PARTNERS IN CRIME | 1 | 1NT | ♠4 | +2 |
| 10.0% | Round 5 | METAFORSA | 9 | 2NT | ♦4 | -2 |
| 10.0% | Round 6 | HAPPY BRIDGING | 12 | 3NT | ♣4 | -2 |
| 10.0% | Round 8 | HKG CHINA U26 | 16 | 3NT | ♦J | -2 |
| 10.0% | Round 21 | 🇳🇴 NORWAY U21 | 9 | 5♠ | ♥Q | -1 |
| 5.0% | Round 3 | 🇬🇷 GREECE | 5 | 3NT | ♥2 | = |
| 5.0% | Round 4 | BANANA | 8 | 3NTx | ♠2 | -1 |
| 5.0% | Round 12 | 🇸🇪 SWEDEN U21 | 24 | 3♠ | ♥5 | -1 |
| 5.0% | Round 22 | 🇨🇳 CHINA U21 | 12 | 4♠x | ♥A | = |
| 0.0% | Round 10 | 🇹🇼 CHINESE TAIPEI U31 | 19 | 6♠ | ♥2 | = |
| 0.0% | Round 19 | NL U26 | 5 | 4♥x | ♣3 | -2 |