LU Dong · BEIJING TRINERGY
vs par split: bidding +0.69 · play -0.16
Strength of schedule: opponents averaged +0.73/bd (a tough draw) → opponent-adjusted +0.40/bd
Card play — on target: opening leads 88.9% #26 of 469 · declarer play 80.0% #120 of 469 · defence 81.1% #346 of 471
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 92.9% (14) |
| Declarer play | 100.0% (4) | 66.7% (6) |
| Defence | 70.0% (10) | 85.2% (27) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 83.3% (6) · ♦ 66.7% (3) · ♣ 100.0% (5)
vs par by strain: NT +1.65 (20) · a suit +0.08 (50)
vs par by level: part-score +0.46 (24) · game +0.83 (41) · slam -1.60 (5)
By role: declaring -0.85/bd (-2.73 vs par · 33) · defending +0.14/bd (+3.43 vs par · 37)
By vulnerability: vulnerable -0.07/bd (+1.34 vs par · 35) · not vulnerable -0.58/bd (-0.29 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | Y.Wang | V.Sharma – A.Goel | Closed | 10 | +7.7 | +0.77 | +1.90 |
| Round 7 | Y.Wang | A.Smirnov – J.Piekarek | Open | 10 | -8.0 | -0.80 | -1.10 |
| Round 9 | Y.Wang | S.Thakral – K.Bendre | Open | 10 | +3.1 | +0.31 | +3.20 |
| Round 10 | Y.Wang | C.Sumampouw – R.Andhani | Closed | 10 | -9.5 | -0.95 | -0.90 |
| Round 11 | Y.Wang | S.Suhendro – P.Sugandi | Closed | 10 | +3.6 | +0.36 | -1.10 |
| Round 12 | Y.Wang | D.Korbel – D.Wolpert | Open | 10 | -14.8 | -1.48 | +0.70 |
| Round 15 | H.Liu | G.Venkatesh – J.Shah | Closed | 10 | -5.0 | -0.50 | +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.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 11 | DJARUM BRIDGE CLUB | 20 | 4♥x | ♠K | +1 | +10 |
| +10.4 | Round 15 | TEXAN ACES | 25 | 3NT | ♣K | = | +10 |
| +9.0 | Round 5 | DSM | 12 | 5♣ | ♦6 | -1 | +11 |
| +8.1 | Round 9 | HEMANT JALAN | 27 | 6♥ | ♦2 | = | +0 |
| +5.4 | Round 10 | INA LADIES DJARUM LA | 6 | 4♥x | ♦6 | = | +5 |
| +5.3 | Round 9 | HEMANT JALAN | 22 | 4♠ | ♣Q | -1 | +6 |
| +5.3 | Round 9 | HEMANT JALAN | 23 | 4♥ | ♠2 | -1 | +12 |
| +5.3 | Round 12 | CANADA OPEN | 30 | 4♠ | ♣10 | +2 | +11 |
| +4.8 | Round 7 | DEUTSCHLAND | 5 | 4♥ | ♣3 | -1 | +5 |
| +4.6 | Round 15 | TEXAN ACES | 29 | 5♥x | ♠2 | -1 | +8 |
| +3.8 | Round 11 | DJARUM BRIDGE CLUB | 15 | 1NT | ♠3 | +1 | +1 |
| +3.7 | Round 10 | INA LADIES DJARUM LA | 4 | 4♥ | ♣K | -2 | +8 |
| +3.6 | Round 15 | TEXAN ACES | 22 | 3♣ | ♠2 | -1 | +10 |
| +3.5 | Round 5 | DSM | 17 | 4♥ | ♠J | +2 | +11 |
| +3.2 | Round 9 | HEMANT JALAN | 26 | 3♠ | ♣9 | +1 | +10 |
| +2.8 | Round 7 | DEUTSCHLAND | 8 | 4♠ | ♠3 | +1 | +0 |
| +2.6 | Round 5 | DSM | 18 | 2♦x | ♥3 | -1 | +11 |
| +2.6 | Round 10 | INA LADIES DJARUM LA | 10 | 4♥ | ♦4 | -1 | +6 |
| +2.5 | Round 12 | CANADA OPEN | 21 | 3NT | ♥6 | -1 | +5 |
| +2.4 | Round 5 | DSM | 19 | 4♠ | ♣10 | = | +0 |
| +2.4 | Round 10 | INA LADIES DJARUM LA | 2 | 3♥ | ♦K | -1 | -2 |
| +2.2 | Round 11 | DJARUM BRIDGE CLUB | 19 | 6♠ | ♥4 | +1 | -11 |
| +2.0 | Round 9 | HEMANT JALAN | 21 | 2NT | ♣7 | -1 | +5 |
| +1.6 | Round 9 | HEMANT JALAN | 25 | 2♥ | ♦A | = | +5 |
| +1.5 | Round 5 | DSM | 16 | 2♠ | ♥9 | -1 | +0 |
| +1.2 | Round 15 | TEXAN ACES | 27 | 1NT | ♦2 | -1 | +4 |
| +1.1 | Round 5 | DSM | 14 | 4♥ | ♣3 | = | +0 |
| +0.9 | Round 12 | CANADA OPEN | 28 | 4♥ | ♦A | +2 | +11 |
| +0.7 | Round 15 | TEXAN ACES | 23 | 4♠ | ♦4 | -1 | -6 |
| +0.6 | Round 12 | CANADA OPEN | 25 | 4♥ | ♠K | = | +0 |
| +0.5 | Round 11 | DJARUM BRIDGE CLUB | 14 | 1NT | ♥3 | = | -1 |
| +0.0 | Round 7 | DEUTSCHLAND | 1 | 3♦ | ♠8 | +2 | -4 |
| -0.1 | Round 7 | DEUTSCHLAND | 9 | 3♥ | ♠A | -2 | +1 |
| -0.1 | Round 15 | TEXAN ACES | 30 | 3NT | ♣A | +2 | +1 |
| -0.3 | Round 15 | TEXAN ACES | 24 | 4♥ | ♦K | +2 | -1 |
| -0.4 | Round 11 | DJARUM BRIDGE CLUB | 17 | 1NT | ♥6 | +3 | +6 |
| -0.4 | Round 12 | CANADA OPEN | 27 | 7♣ | ♠2 | = | -2 |
| -0.9 | Round 7 | DEUTSCHLAND | 10 | 1NT | ♥5 | +1 | +1 |
| -0.9 | Round 10 | INA LADIES DJARUM LA | 8 | 1NT | ♥5 | -2 | +0 |
| -1.0 | Round 5 | DSM | 20 | 1NT | ♥3 | +1 | +0 |
| -1.1 | Round 11 | DJARUM BRIDGE CLUB | 11 | 3NT | ♠4 | +1 | +10 |
| -1.2 | Round 7 | DEUTSCHLAND | 6 | 4♥ | ♣J | +1 | +0 |
| -1.2 | Round 10 | INA LADIES DJARUM LA | 9 | 3♦ | ♥Q | +1 | +0 |
| -1.2 | Round 15 | TEXAN ACES | 21 | 4♥ | ♣J | -2 | +1 |
| -1.5 | Round 9 | HEMANT JALAN | 30 | 2NT | ♠10 | -5 | +4 |
| -1.6 | Round 11 | DJARUM BRIDGE CLUB | 12 | 5♦x | ♥Q | -3 | -4 |
| -1.7 | Round 7 | DEUTSCHLAND | 2 | 3♠ | ♦Q | -4 | +2 |
| -1.7 | Round 10 | INA LADIES DJARUM LA | 1 | 5♣ | ♦K | +1 | -11 |
| -1.8 | Round 10 | INA LADIES DJARUM LA | 5 | 3NT | ♣4 | = | +1 |
| -1.8 | Round 11 | DJARUM BRIDGE CLUB | 16 | 4♥ | ♠6 | = | +0 |
| -1.9 | Round 7 | DEUTSCHLAND | 7 | 4♥ | ♦J | = | +0 |
| -2.1 | Round 11 | DJARUM BRIDGE CLUB | 18 | 3♠ | ♣K | -2 | -11 |
| -2.7 | Round 12 | CANADA OPEN | 22 | 3♦ | ♥5 | -1 | -5 |
| -3.2 | Round 12 | CANADA OPEN | 23 | 3NT | ♣4 | +3 | +12 |
| -3.3 | Round 5 | DSM | 11 | 3NT | ♥4 | +1 | +0 |
| -3.3 | Round 12 | CANADA OPEN | 29 | 3NT | ♦9 | +2 | -12 |
| -3.4 | Round 9 | HEMANT JALAN | 28 | 6♥ | ♣Q | +1 | +11 |
| -3.6 | Round 5 | DSM | 13 | 4♠ | ♥3 | -1 | -6 |
| -3.6 | Round 12 | CANADA OPEN | 24 | 3NTx | ♦J | -1 | +0 |
| -4.4 | Round 7 | DEUTSCHLAND | 4 | 4♥ | ♣5 | -3 | -5 |
| -4.5 | Round 5 | DSM | 15 | 4♥ | ♦2 | -2 | -8 |
| -5.4 | Round 7 | DEUTSCHLAND | 3 | 5♣ | ♠A | -2 | -11 |
| -5.4 | Round 10 | INA LADIES DJARUM LA | 7 | 1NT | ♥10 | -3 | -4 |
| -6.3 | Round 11 | DJARUM BRIDGE CLUB | 13 | 3♦ | ♠J | = | -11 |
| -8.6 | Round 9 | HEMANT JALAN | 29 | 3NT | ♠A | -3 | -10 |
| -8.9 | Round 9 | HEMANT JALAN | 24 | 4♠x | ♥A | -1 | -11 |
| -10.5 | Round 15 | TEXAN ACES | 26 | 3♦x | ♥Q | = | -11 |
| -10.9 | Round 12 | CANADA OPEN | 26 | 4♠ | ♥4 | = | -13 |
| -12.6 | Round 10 | INA LADIES DJARUM LA | 3 | 5♦x | ♣A | -3 | -12 |
| -13.4 | Round 15 | TEXAN ACES | 28 | 6♠x | ♦J | = | -6 |