LIU Shu · REIGNWOOD
vs par split: bidding -1.10 · play -1.62
Strength of schedule: opponents averaged +0.40/bd (a tough draw) → opponent-adjusted -1.15/bd
Card play — on target: opening leads 90.9% · declarer play 45.5% · defence 84.2%
Bidding activity — not a pass: 51.7% (61/118)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 85.7% (7) |
| Declarer play | 100.0% (1) | 40.0% (10) |
| Defence | 60.0% (5) | 92.9% (14) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (3) · ♦ 100.0% (2) · ♣ 80.0% (5)
vs par by strain: NT -1.00 (9) · a suit -3.18 (33)
vs par by level: part-score -2.14 (14) · game -3.62 (24) · slam +0.75 (4)
By role: declaring -2.21/bd (-5.13 vs par · 23) · defending -0.75/bd (+0.21 vs par · 19)
By vulnerability: vulnerable -2.05/bd (-2.43 vs par · 21) · not vulnerable -1.05/bd (-3.00 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | L.Zhang | F.Iavicoli – A.Di Lorenzo | Open | 14 | -10.7 | -0.76 | -1.79 |
| Round 7 | L.Zhang | M.Silin – C.Liu | Closed | 14 | -29.7 | -2.12 | -4.71 |
| Round 8 | L.Zhang | N.Sen – Y.Sohtorik | Open | 14 | -24.7 | -1.76 | -1.64 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 7 | PARKER | 5 | 7NT | ♥3 | -2 | +17 |
| +4.0 | Round 5 | CASSIO | 1 | 3♠ | ♥3 | = | +0 |
| +2.9 | Round 5 | CASSIO | 9 | 4♠ | ♣K | -1 | +5 |
| +2.6 | Round 7 | PARKER | 6 | 6♠ | ♦3 | = | +0 |
| +2.3 | Round 5 | CASSIO | 14 | 2♣ | ♣3 | -3 | +0 |
| +2.3 | Round 8 | MIXED TEAMS | 19 | 3NT | ♥4 | = | +0 |
| +2.0 | Round 8 | MIXED TEAMS | 20 | 2NT | ♠6 | -1 | +0 |
| +1.3 | Round 7 | PARKER | 14 | 4♥ | ♣Q | = | -11 |
| +1.3 | Round 8 | MIXED TEAMS | 18 | 4♠ | ♣7 | +2 | +13 |
| +1.2 | Round 5 | CASSIO | 2 | 5♠ | ♣A | -3 | -8 |
| +1.2 | Round 7 | PARKER | 9 | 3♣ | ♥K | -1 | +5 |
| +0.8 | Round 8 | MIXED TEAMS | 28 | 4♥ | ♦7 | +2 | +3 |
| +0.3 | Round 5 | CASSIO | 13 | 4♥ | ♣3 | = | +1 |
| +0.3 | Round 7 | PARKER | 4 | 4♠ | ♦K | +1 | +0 |
| +0.1 | Round 8 | MIXED TEAMS | 17 | 2♠ | ♣K | = | +0 |
| -0.0 | Round 5 | CASSIO | 6 | 4♦ | ♥2 | +1 | +0 |
| -0.0 | Round 8 | MIXED TEAMS | 25 | 4♠ | ♦J | = | -1 |
| -0.1 | Round 5 | CASSIO | 3 | 4♥ | ♥3 | +1 | +0 |
| -0.1 | Round 7 | PARKER | 11 | 3♠ | ♥Q | = | -7 |
| -0.4 | Round 8 | MIXED TEAMS | 24 | 1NT | ♥6 | = | +0 |
| -0.5 | Round 5 | CASSIO | 7 | 5♦ | ♣3 | +2 | +1 |
| -0.7 | Round 5 | CASSIO | 11 | 4♠ | ♦T | = | +0 |
| -0.8 | Round 8 | MIXED TEAMS | 16 | 2♠ | ♣T | +1 | -1 |
| -1.2 | Round 5 | CASSIO | 4 | 4♥ | ♦3 | -1 | +9 |
| -1.5 | Round 7 | PARKER | 13 | 3NT | ♠A | +1 | +0 |
| -2.0 | Round 8 | MIXED TEAMS | 21 | 5♥ | ♠A | +1 | -8 |
| -2.2 | Round 7 | PARKER | 10 | 4♥ | ♦J | +1 | +0 |
| -2.2 | Round 8 | MIXED TEAMS | 27 | 4♠ | ♥6 | -1 | -10 |
| -2.7 | Round 8 | MIXED TEAMS | 23 | 3♦ | ♣T | -1 | +0 |
| -2.8 | Round 7 | PARKER | 1 | 3NT | ♥3 | +3 | -11 |
| -2.9 | Round 5 | CASSIO | 10 | 4♠ | ♣3 | -1 | -9 |
| -3.9 | Round 7 | PARKER | 8 | 1NT | ♣3 | +1 | -6 |
| -4.0 | Round 5 | CASSIO | 5 | 2♥ | ♦3 | -1 | -12 |
| -4.4 | Round 5 | CASSIO | 12 | 3♥ | ♦7 | +3 | -3 |
| -4.5 | Round 8 | MIXED TEAMS | 22 | 3♥ | ♠6 | -1 | -6 |
| -5.3 | Round 7 | PARKER | 12 | 4♠ | ♥J | -2 | -13 |
| -7.6 | Round 5 | CASSIO | 8 | 4♥ | ♠2 | -2 | -9 |
| -8.2 | Round 7 | PARKER | 7 | 3NT | ♠7 | -2 | -9 |
| -8.8 | Round 8 | MIXED TEAMS | 15 | 5♥ | ♣A | -2 | -13 |
| -9.8 | Round 8 | MIXED TEAMS | 26 | 6NT | ♦9 | = | +0 |
| -9.9 | Round 7 | PARKER | 3 | 6♠ | ♥A | -1 | -14 |
| -12.5 | Round 7 | PARKER | 2 | 4♠ | ♣T | -2 | -17 |