LU Dong · BEIJING TRINERGY
vs par split: bidding -0.78 · play +0.50
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.55/bd
Card play — on target: opening leads 94.4% #17 of 527 · declarer play 85.7% #70 of 527 · defence 83.3% #340 of 527
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 100.0% (16) |
| Declarer play | 75.0% (4) | 100.0% (3) |
| Defence | 71.4% (7) | 87.0% (23) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (4) · ♦ 100.0% (3) · ♣ 85.7% (7)
vs par by strain: NT -1.27 (15) · a suit +0.14 (35)
vs par by level: part-score -0.56 (18) · game -0.10 (29) · slam -0.33 (3)
By role: declaring +1.01/bd (-3.20 vs par · 20) · defending +0.26/bd (+1.67 vs par · 30)
By vulnerability: vulnerable -0.01/bd (-0.30 vs par · 27) · not vulnerable +1.23/bd (-0.26 vs par · 23)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Huang | J.Zhu – Y.Jiang | Closed | 10 | +13.8 | +1.38 | +1.40 |
| Round 3 | Y.Huang | M.Bertoglio – A.Manno | Closed | 10 | +3.0 | +0.30 | +0.30 |
| Round 4 | Y.Huang | C.Mariani – M.Buratti | Closed | 10 | -9.2 | -0.92 | -3.50 |
| Round 6 | Y.Huang | D.Gold – S.Gross | Closed | 10 | +21.4 | +2.14 | +1.50 |
| Round 9 | Y.Huang | G.Percario – G.Scriattoli | Open | 10 | -1.0 | -0.10 | -1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 6 | GOLD | 28 | 3NT | ♠10 | -1 | +12 |
| +9.1 | Round 6 | GOLD | 30 | 6♣ | ♠10 | -1 | +10 |
| +7.5 | Round 6 | GOLD | 22 | 4♠ | ♥K | = | +3 |
| +7.3 | Round 1 | JIANG | 2 | 3NT | ♥6 | +1 | +0 |
| +6.9 | Round 4 | FORNACIARI | 9 | 4♠ | ♥10 | +1 | +1 |
| +3.8 | Round 1 | JIANG | 7 | 4♥ | ♣2 | -1 | +12 |
| +3.7 | Round 1 | JIANG | 6 | 4♠ | ♣J | = | -13 |
| +3.6 | Round 9 | CANNAVALE | 21 | 3♣ | ♥9 | -2 | +3 |
| +3.3 | Round 6 | GOLD | 29 | 3NT | ♠Q | +1 | +0 |
| +3.2 | Round 9 | CANNAVALE | 24 | 4♣ | ♦A | -2 | +6 |
| +3.0 | Round 3 | GODZILLA | 24 | 4♠ | ♦A | -2 | +0 |
| +2.9 | Round 4 | FORNACIARI | 1 | 6♠ | ♥A | = | +0 |
| +2.9 | Round 6 | GOLD | 26 | 4♠ | ♥9 | -1 | +12 |
| +2.7 | Round 6 | GOLD | 21 | 4♠ | ♥6 | +2 | -11 |
| +2.2 | Round 3 | GODZILLA | 23 | 5♠ | ♥3 | +1 | +9 |
| +2.0 | Round 1 | JIANG | 8 | 3♥ | ♣A | -1 | +3 |
| +2.0 | Round 3 | GODZILLA | 30 | 3♣ | ♥10 | = | +5 |
| +1.9 | Round 3 | GODZILLA | 25 | 1NT | ♥J | = | +7 |
| +1.7 | Round 9 | CANNAVALE | 26 | 3♦ | ♦3 | +1 | +1 |
| +1.5 | Round 1 | JIANG | 3 | 5♥ | ♥4 | = | +11 |
| +1.4 | Round 3 | GODZILLA | 29 | 2♥ | ♣K | -1 | -1 |
| +1.3 | Round 9 | CANNAVALE | 28 | 3♥ | ♥2 | = | +0 |
| +1.2 | Round 1 | JIANG | 1 | 3NT | ♥3 | +2 | +0 |
| +1.2 | Round 3 | GODZILLA | 21 | 4♦ | ♠K | -1 | -1 |
| +1.2 | Round 9 | CANNAVALE | 23 | 3NT | ♣2 | +2 | +0 |
| +0.9 | Round 4 | FORNACIARI | 3 | 4♥ | ♣2 | -1 | -10 |
| +0.3 | Round 3 | GODZILLA | 28 | 2♥ | ♠A | -1 | +0 |
| +0.3 | Round 4 | FORNACIARI | 4 | 2♠ | ♣J | -2 | +2 |
| +0.3 | Round 6 | GOLD | 27 | 2NT | ♥9 | = | +0 |
| -0.4 | Round 1 | JIANG | 10 | 4♠ | ♣7 | +2 | +13 |
| -0.4 | Round 4 | FORNACIARI | 5 | 2♦ | ♣K | +2 | -7 |
| -0.9 | Round 9 | CANNAVALE | 22 | 4♠ | ♣K | = | +0 |
| -1.0 | Round 1 | JIANG | 4 | 3♣ | ♦2 | -1 | -11 |
| -1.0 | Round 4 | FORNACIARI | 7 | 3NT | ♠K | +2 | -12 |
| -1.0 | Round 6 | GOLD | 23 | 5♥x | ♠2 | -1 | +0 |
| -1.1 | Round 4 | FORNACIARI | 8 | 4♥ | ♣J | = | +0 |
| -1.8 | Round 1 | JIANG | 5 | 1NT | ♦5 | +2 | -1 |
| -1.8 | Round 3 | GODZILLA | 27 | 3NT | ♠Q | -1 | -5 |
| -1.8 | Round 6 | GOLD | 24 | 3NT | ♣7 | = | +1 |
| -1.9 | Round 9 | CANNAVALE | 29 | 2♦ | ♥A | = | -5 |
| -2.3 | Round 3 | GODZILLA | 22 | 5♠x | ♥6 | -2 | -5 |
| -2.5 | Round 1 | JIANG | 9 | 3NT | ♥7 | +1 | +0 |
| -2.5 | Round 9 | CANNAVALE | 30 | 4♥ | ♦A | +1 | +0 |
| -2.6 | Round 9 | CANNAVALE | 25 | 2♥ | ♠9 | = | -5 |
| -4.1 | Round 4 | FORNACIARI | 10 | 4♠ | ♥A | = | +1 |
| -4.1 | Round 9 | CANNAVALE | 27 | 6NT | ♠Q | +1 | -11 |
| -4.9 | Round 3 | GODZILLA | 26 | 3♦ | ♠4 | -1 | -6 |
| -5.4 | Round 4 | FORNACIARI | 6 | 3NT | ♦4 | = | +0 |
| -8.2 | Round 4 | FORNACIARI | 2 | 3NT | ♣4 | = | -10 |
| -11.5 | Round 6 | GOLD | 25 | 5♥x | ♣8 | -2 | -12 |