DATTA Sandip · HEMANT JALAN
vs par split: bidding +0.69 · play -0.83
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.44/bd
Card play — on target: opening leads 88.9% #96 of 579 · declarer play 72.7% #283 of 579 · defence 87.0% #293 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 100.0% (3) |
| Declarer play | 66.7% (3) | 75.0% (8) |
| Defence | 90.0% (10) | 84.6% (13) |
Opening leads by suit led: ♠ 75.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT +1.75 (16) · a suit -1.31 (26)
vs par by level: part-score -1.07 (15) · game +0.70 (23) · slam -1.50 (4)
By role: declaring -0.95/bd (-5.26 vs par · 19) · defending -0.23/bd (+4.09 vs par · 23)
By vulnerability: vulnerable -0.54/bd (-0.70 vs par · 20) · not vulnerable -0.57/bd (+0.36 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | K.Nandi | V.Aronov – A.Zobu | Open | 7 | -0.6 | -0.09 | -1.43 |
| Round 3 | K.Nandi | S.Sunderram – P.Sridharan | Open | 7 | -7.2 | -1.03 | +1.29 |
| Round 4 | K.Nandi | T.Teramoto – H.Takano | Open | 7 | -5.6 | -0.80 | -6.00 |
| Round 6 | K.Nandi | B.Tarnovski – R.Pachtman | Open | 7 | -4.9 | -0.70 | +2.57 |
| Round 7 | K.Nandi | K.Cai – H.Xue | Open | 7 | -17.2 | -2.46 | -2.86 |
| Round 8 | K.Nandi | R.Tobing – T.Asbi | Open | 7 | +12.2 | +1.74 | +5.57 |
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.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +13.9 | Round 8 | PERTAMINA EP | 26 | 3NTx | ♥Q | -2 | +15 |
| +8.6 | Round 2 | AYDIN | 11 | 6♦ | ♥K | +1 | +1 |
| +8.0 | Round 2 | AYDIN | 10 | 6♠ | ♥6 | -1 | +12 |
| +5.0 | Round 3 | TEXAN ACES | 16 | 6♦ | ♥5 | = | -2 |
| +4.5 | Round 8 | PERTAMINA EP | 27 | 3NT | ♠K | -4 | +7 |
| +3.5 | Round 6 | ERA | 12 | 3NT | ♦7 | -1 | +10 |
| +3.1 | Round 2 | AYDIN | 8 | 2♠ | ♥K | -2 | +0 |
| +3.0 | Round 7 | BANK OF CHINA IN HAINAN | 17 | 3♦ | ♠K | -1 | +3 |
| +2.8 | Round 6 | ERA | 14 | 5♣ | ♠7 | = | +3 |
| +2.4 | Round 2 | AYDIN | 14 | 2♠ | ♥K | = | +0 |
| +2.1 | Round 4 | JAPAN | 26 | 3NT | ♠5 | +4 | -12 |
| +1.8 | Round 8 | PERTAMINA EP | 28 | 4♥ | ♣K | -1 | +10 |
| +1.2 | Round 8 | PERTAMINA EP | 24 | 4♠x | ♣9 | -2 | +4 |
| +0.8 | Round 4 | JAPAN | 28 | 3NT | ♣6 | -1 | +6 |
| +0.7 | Round 3 | TEXAN ACES | 18 | 2♥ | ♣A | = | +0 |
| +0.2 | Round 3 | TEXAN ACES | 15 | 3♦ | ♣8 | -1 | -2 |
| -0.0 | Round 4 | JAPAN | 22 | 2♥ | ♦5 | +1 | +0 |
| -0.0 | Round 4 | JAPAN | 25 | 3NT | ♣4 | +2 | -12 |
| -0.0 | Round 7 | BANK OF CHINA IN HAINAN | 19 | 2♣ | ♥10 | = | +1 |
| -0.2 | Round 8 | PERTAMINA EP | 23 | 2♥ | ♥2 | -1 | +0 |
| -0.3 | Round 7 | BANK OF CHINA IN HAINAN | 20 | 4♠ | ♠J | +2 | +13 |
| -0.8 | Round 2 | AYDIN | 12 | 1NT | ♠K | = | +2 |
| -1.2 | Round 3 | TEXAN ACES | 19 | 3NT | ♠2 | = | +17 |
| -1.2 | Round 6 | ERA | 9 | 3NT | ♠Q | +1 | +12 |
| -1.2 | Round 6 | ERA | 10 | 3♠ | ♦A | = | +0 |
| -1.3 | Round 3 | TEXAN ACES | 17 | 2♥ | ♠K | = | +1 |
| -1.5 | Round 4 | JAPAN | 24 | 3NT | ♠5 | +1 | +1 |
| -2.0 | Round 4 | JAPAN | 23 | 6♣ | ♦10 | -1 | -17 |
| -2.0 | Round 7 | BANK OF CHINA IN HAINAN | 21 | 4♠ | ♦6 | -1 | -5 |
| -2.0 | Round 8 | PERTAMINA EP | 25 | 4♠x | ♦A | -3 | +3 |
| -2.7 | Round 6 | ERA | 13 | 1NT | ♠K | -2 | -2 |
| -2.8 | Round 6 | ERA | 11 | 4♣ | ♦7 | -1 | -5 |
| -3.0 | Round 3 | TEXAN ACES | 20 | 3NT | ♠7 | +1 | +12 |
| -3.1 | Round 7 | BANK OF CHINA IN HAINAN | 18 | 2NT | ♦2 | -2 | -6 |
| -3.3 | Round 6 | ERA | 8 | 3NT | ♠8 | +1 | +0 |
| -5.0 | Round 4 | JAPAN | 27 | 2♦ | ♥J | -1 | -8 |
| -6.7 | Round 7 | BANK OF CHINA IN HAINAN | 15 | 4♠ | ♣K | -1 | -14 |
| -6.9 | Round 2 | AYDIN | 9 | 3NT | ♦A | -1 | -10 |
| -7.0 | Round 8 | PERTAMINA EP | 22 | 4♠ | ♣Q | = | +0 |
| -7.6 | Round 3 | TEXAN ACES | 21 | 5♠ | ♥J | +1 | -17 |
| -8.1 | Round 7 | BANK OF CHINA IN HAINAN | 16 | 3NT | ♠10 | -1 | -12 |
| -15.0 | Round 2 | AYDIN | 13 | 4♠ | ♣7 | = | -15 |