HUANG Nina · HUANG
vs par split: bidding -1.26 · play +0.57
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -1.43/bd
Card play — on target: opening leads 85.7% · declarer play 66.7% · defence 100.0%
Bidding activity — not a pass: 50.0% (62/124)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 100.0% (5) |
| Declarer play | 0.0% (1) | 75.0% (8) |
| Defence | 100.0% (5) | 100.0% (9) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♣ 100.0% (4)
vs par by strain: NT +0.08 (13) · a suit -1.03 (29)
vs par by level: part-score -0.36 (14) · game -0.50 (26) · slam -5.50 (2)
By role: declaring -1.51/bd (-2.46 vs par · 28) · defending -1.47/bd (+2.86 vs par · 14)
By vulnerability: vulnerable -1.53/bd (+1.19 vs par · 21) · not vulnerable -1.47/bd (-2.57 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | D.Yavas | G.Busse – G.Brewiak | Open | 14 | -33.4 | -2.39 | +0.00 |
| Round 6 | D.Yavas | L.Castoldi – A.Fuglestad | Closed | 14 | -17.2 | -1.23 | +0.07 |
| Round 8 | D.Yavas | L.Gan – M.An | Open | 14 | -12.4 | -0.89 | -2.14 |
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 |
|---|---|---|---|---|---|---|---|
| +7.7 | Round 2 | GGEM | 22 | 4♥ | ♦3 | +3 | +14 |
| +5.7 | Round 8 | BEIJING RUHAI | 26 | 4♥ | ♠A | +1 | +0 |
| +4.8 | Round 6 | CASTOLDI | 16 | 4♠ | ♦8 | -3 | +12 |
| +4.1 | Round 2 | GGEM | 17 | 3♠ | ♦J | -2 | +8 |
| +3.7 | Round 2 | GGEM | 18 | 1NT | ♠2 | -1 | +5 |
| +3.6 | Round 8 | BEIJING RUHAI | 25 | 1NTx | ♠4 | = | +2 |
| +3.5 | Round 8 | BEIJING RUHAI | 20 | 3NT | ♣T | +2 | +0 |
| +3.1 | Round 6 | CASTOLDI | 24 | 3NT | ♦4 | +1 | +1 |
| +2.9 | Round 8 | BEIJING RUHAI | 21 | 4♠ | ♥5 | = | +3 |
| +2.5 | Round 8 | BEIJING RUHAI | 18 | 2NT | ♥4 | -1 | +4 |
| +1.2 | Round 8 | BEIJING RUHAI | 19 | 3♦ | ♥K | +1 | +0 |
| +1.1 | Round 6 | CASTOLDI | 28 | 2♥ | ♣6 | = | +0 |
| +0.7 | Round 8 | BEIJING RUHAI | 17 | 4♠ | ♣4 | +1 | -8 |
| +0.6 | Round 6 | CASTOLDI | 19 | 3NT | ♠6 | +2 | +1 |
| +0.4 | Round 2 | GGEM | 28 | 3NT | ♥3 | +1 | +0 |
| +0.4 | Round 6 | CASTOLDI | 20 | 3♦ | ♠3 | -1 | +11 |
| +0.3 | Round 6 | CASTOLDI | 21 | 5♣ | ♠6 | -1 | +1 |
| -0.1 | Round 2 | GGEM | 25 | 5♥ | ♥A | = | +0 |
| -0.2 | Round 8 | BEIJING RUHAI | 16 | 4♠ | ♥9 | +2 | -11 |
| -0.4 | Round 2 | GGEM | 15 | 3NT | ♠2 | +1 | +0 |
| -0.4 | Round 6 | CASTOLDI | 17 | 5♠ | ♦K | -2 | +5 |
| -0.5 | Round 6 | CASTOLDI | 27 | 5♦ | ♥7 | +1 | -11 |
| -0.8 | Round 6 | CASTOLDI | 26 | 3♣ | ♥3 | = | -9 |
| -0.9 | Round 6 | CASTOLDI | 23 | 3NT | ♣K | +1 | +1 |
| -0.9 | Round 8 | BEIJING RUHAI | 15 | 2♠ | ♥7 | = | +0 |
| -1.2 | Round 2 | GGEM | 16 | 2♥ | ♣A | = | -5 |
| -2.2 | Round 2 | GGEM | 23 | 5♦ | ♥A | +1 | +10 |
| -2.3 | Round 2 | GGEM | 24 | 1NT | ♠2 | -1 | -4 |
| -2.9 | Round 8 | BEIJING RUHAI | 23 | 2♠ | ♣J | +1 | +0 |
| -3.3 | Round 6 | CASTOLDI | 18 | 3NT | ♠6 | = | +11 |
| -3.4 | Round 6 | CASTOLDI | 25 | 2♠ | ♣4 | -2 | -6 |
| -3.5 | Round 2 | GGEM | 21 | 4♥ | ♠3 | -1 | -5 |
| -3.7 | Round 2 | GGEM | 19 | 5♣ | ♦A | = | +0 |
| -4.0 | Round 8 | BEIJING RUHAI | 22 | 4♠ | ♣A | = | +0 |
| -7.3 | Round 8 | BEIJING RUHAI | 27 | 3NT | ♦J | -2 | -9 |
| -7.8 | Round 6 | CASTOLDI | 15 | 5♠ | ♥K | -1 | -5 |
| -8.5 | Round 8 | BEIJING RUHAI | 24 | 6♥ | ♦4 | -1 | -11 |
| -8.7 | Round 8 | BEIJING RUHAI | 28 | 7♠ | ♣9 | = | +0 |
| -9.1 | Round 2 | GGEM | 20 | 4♥ | ♣8 | +1 | +0 |
| -10.4 | Round 6 | CASTOLDI | 22 | 3NT | ♦7 | -1 | -11 |
| -12.1 | Round 2 | GGEM | 27 | 4♥x | ♠A | -4 | -12 |
| -14.7 | Round 2 | GGEM | 26 | 3♦x | ♦6 | -4 | -11 |