YU Xinchen · SX XHLD
vs par split: bidding -0.66 · play +0.28
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted -0.41/bd
Card play — on target: opening leads 50.0% · declarer play 66.7% · defence 83.3%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 50.0% (8) |
| Declarer play | 66.7% (3) | 66.7% (3) |
| Defence | 100.0% (4) | 78.6% (14) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 0.0% (1) · ♦ 0.0% (3) · ♣ 75.0% (4)
vs par by strain: NT -0.75 (8) · a suit -0.24 (21)
vs par by level: part-score -1.75 (12) · game +1.31 (16) · slam -11.00 (1)
By role: declaring -0.64/bd (-3.50 vs par · 12) · defending -0.53/bd (+1.56 vs par · 18)
By vulnerability: vulnerable +0.63/bd (-0.60 vs par · 15) · not vulnerable -1.79/bd (-0.33 vs par · 15)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | M.Li | Y.Shang – R.Li | Open | 10 | -26.2 | -2.62 | -2.50 |
| Round 7 | M.Li | S.Capobianco – F.Porta | Open | 10 | +0.4 | +0.04 | +1.00 |
| Round 8 | M.Li | L.Robertson – P.Clifford | Open | 10 | +8.5 | +0.85 | +0.10 |
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 |
|---|---|---|---|---|---|---|---|
| +15.0 | Round 7 | ITALIA | 10 | 5♦ | ♠A | -7 | +16 |
| +8.9 | Round 3 | SX HYSW | 26 | 4♠ | ♦7 | -1 | +12 |
| +6.5 | Round 8 | AUSSIE KIDS | 12 | 2♥ | ♣K | +2 | +6 |
| +5.5 | Round 8 | AUSSIE KIDS | 16 | 3NT | ♣5 | = | +6 |
| +5.4 | Round 7 | ITALIA | 8 | 4♣ | ♠10 | +2 | +13 |
| +5.3 | Round 8 | AUSSIE KIDS | 18 | 4♥ | ♣5 | +1 | +4 |
| +3.8 | Round 3 | SX HYSW | 25 | 5♦x | ♣A | -2 | +5 |
| +2.3 | Round 8 | AUSSIE KIDS | 20 | 3NT | ♠7 | +2 | +0 |
| +1.1 | Round 8 | AUSSIE KIDS | 17 | 3♣ | ♥7 | = | -1 |
| +0.9 | Round 7 | ITALIA | 4 | 5♦ | ♠A | -2 | +0 |
| +0.7 | Round 3 | SX HYSW | 22 | 3♦x | ♣10 | -1 | +0 |
| +0.7 | Round 8 | AUSSIE KIDS | 11 | 2NT | ♦K | -2 | +0 |
| +0.4 | Round 7 | ITALIA | 1 | 4♥ | ♣5 | +1 | +11 |
| +0.2 | Round 7 | ITALIA | 7 | 4♠ | ♥Q | +2 | -13 |
| -0.4 | Round 3 | SX HYSW | 21 | 2NT | ♠4 | -1 | +0 |
| -0.8 | Round 8 | AUSSIE KIDS | 15 | Pass | -3 | ||
| -0.8 | Round 8 | AUSSIE KIDS | 19 | 4♠ | ♣9 | +1 | +0 |
| -1.4 | Round 3 | SX HYSW | 30 | 2♠ | ♥9 | -1 | -2 |
| -1.9 | Round 7 | ITALIA | 9 | 6♥ | ♠3 | +1 | -11 |
| -2.9 | Round 3 | SX HYSW | 29 | 5♣x | ♠K | -1 | -8 |
| -3.1 | Round 7 | ITALIA | 3 | 3NT | ♦J | +1 | +0 |
| -3.9 | Round 7 | ITALIA | 5 | 3NT | ♠9 | +1 | +0 |
| -3.9 | Round 8 | AUSSIE KIDS | 14 | 4♦ | ♣Q | -1 | -4 |
| -4.2 | Round 3 | SX HYSW | 27 | 4♠ | ♦7 | +1 | -1 |
| -4.5 | Round 7 | ITALIA | 2 | 3♥ | ♥10 | = | -6 |
| -6.1 | Round 3 | SX HYSW | 24 | 1NTx | ♥K | -2 | -5 |
| -7.4 | Round 8 | AUSSIE KIDS | 13 | 2NT | ♦8 | -4 | -7 |
| -8.1 | Round 7 | ITALIA | 6 | 4♠ | ♦6 | = | +0 |
| -10.0 | Round 3 | SX HYSW | 28 | 4♠ | ♦Q | +1 | -11 |
| -14.6 | Round 3 | SX HYSW | 23 | 3♣x | ♠K | +2 | -15 |