LIU Shu · REIGNWOOD
vs par split: bidding +0.00 · play -1.09
Strength of schedule: opponents averaged +0.50/bd (a tough draw) → opponent-adjusted -0.98/bd
Card play — on target: opening leads 82.4% #226 of 488 · declarer play 69.2% #335 of 488 · defence 79.3% #452 of 488
Bidding activity — not a pass: 40.0% #369 of 488 (66/165)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 78.6% (14) |
| Declarer play | 50.0% (4) | 77.8% (9) |
| Defence | 83.3% (6) | 78.3% (23) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (5) · ♦ 75.0% (4) · ♣ 50.0% (4)
vs par by strain: NT -1.15 (13) · a suit -1.07 (43)
vs par by level: part-score -1.31 (16) · game -1.60 (35) · slam +3.20 (5)
By role: declaring -2.00/bd (-3.89 vs par · 27) · defending -1.00/bd (+1.52 vs par · 29)
By vulnerability: vulnerable -1.74/bd (-0.93 vs par · 28) · not vulnerable -1.22/bd (-1.25 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Zhang | G.Vist – A.Kaplan | Open | 14 | -48.5 | -3.46 | -5.29 |
| Round 3 | L.Zhang | S.Shi – D.Korbel | Open | 14 | -24.8 | -1.77 | -1.07 |
| Round 5 | L.Zhang | S.Gui – L.Wang | Closed | 14 | -2.0 | -0.14 | +1.29 |
| Round 6 | L.Zhang | I.Ozbay – M.Yilmaz | Open | 14 | -7.6 | -0.54 | +0.71 |
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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 5 | GEELY AUTOMOBILE | 13 | 6♣ | ♥J | -1 | +17 |
| +6.1 | Round 5 | GEELY AUTOMOBILE | 10 | 3NT | ♣K | = | -1 |
| +5.1 | Round 6 | DINKIN | 22 | 4♥ | ♠Q | = | +7 |
| +4.5 | Round 5 | GEELY AUTOMOBILE | 6 | 6♦ | ♥A | -1 | +10 |
| +3.5 | Round 6 | DINKIN | 23 | 3♥ | ♠A | -2 | +7 |
| +3.2 | Round 6 | DINKIN | 17 | 1♠ | ♥A | +3 | +4 |
| +3.0 | Round 5 | GEELY AUTOMOBILE | 12 | 1NT | ♥7 | = | +5 |
| +3.0 | Round 6 | DINKIN | 18 | 5♣x | ♣A | -1 | +6 |
| +2.9 | Round 6 | DINKIN | 21 | 4♥ | ♠Q | -1 | +5 |
| +2.2 | Round 1 | YETTICK | 12 | 5♥ | ♣A | = | +0 |
| +2.0 | Round 3 | ZHANG | 1 | 4♥ | ♠A | -2 | +0 |
| +1.6 | Round 6 | DINKIN | 19 | 3NT | ♠9 | = | -1 |
| +1.2 | Round 3 | ZHANG | 10 | 2NT | ♦K | +1 | +0 |
| +1.1 | Round 3 | ZHANG | 14 | 4♠ | ♦Q | +1 | +0 |
| +1.0 | Round 1 | YETTICK | 6 | 4♥ | ♣A | = | +0 |
| +0.9 | Round 5 | GEELY AUTOMOBILE | 11 | 4♠ | ♠7 | +1 | +1 |
| +0.8 | Round 5 | GEELY AUTOMOBILE | 14 | 2♠ | ♦2 | -2 | +0 |
| +0.7 | Round 3 | ZHANG | 13 | 6NT | ♦J | +1 | +13 |
| +0.6 | Round 1 | YETTICK | 3 | 3NT | ♣3 | +1 | +0 |
| +0.4 | Round 3 | ZHANG | 7 | 4♥ | ♣J | = | +0 |
| +0.2 | Round 3 | ZHANG | 11 | 4♥ | ♣K | +1 | +0 |
| +0.1 | Round 3 | ZHANG | 5 | 4♥ | ♣T | = | -1 |
| -0.1 | Round 5 | GEELY AUTOMOBILE | 3 | 5♣ | ♥A | +1 | -13 |
| -0.1 | Round 6 | DINKIN | 28 | 4♠ | ♣K | +1 | +11 |
| -0.3 | Round 6 | DINKIN | 16 | 4♥ | ♠4 | = | +0 |
| -0.4 | Round 1 | YETTICK | 9 | 3♥ | ♠6 | -2 | -6 |
| -0.7 | Round 1 | YETTICK | 1 | 4♥ | ♣3 | +2 | -11 |
| -0.8 | Round 1 | YETTICK | 10 | 4♥ | ♦5 | +1 | +0 |
| -0.8 | Round 6 | DINKIN | 25 | 4♠ | ♥J | = | -1 |
| -0.9 | Round 3 | ZHANG | 6 | 2NT | ♠5 | +1 | +6 |
| -0.9 | Round 5 | GEELY AUTOMOBILE | 2 | 3NT | ♥4 | = | +0 |
| -1.5 | Round 1 | YETTICK | 14 | 4♥ | ♠4 | +1 | +0 |
| -1.7 | Round 5 | GEELY AUTOMOBILE | 1 | 3♥ | ♦A | -1 | -4 |
| -2.1 | Round 3 | ZHANG | 9 | 3NT | ♥6 | -2 | -8 |
| -2.6 | Round 6 | DINKIN | 15 | 2♥ | ♣4 | = | -5 |
| -2.6 | Round 6 | DINKIN | 24 | 4♠ | ♥8 | = | -3 |
| -2.8 | Round 5 | GEELY AUTOMOBILE | 4 | 2♠ | ♥3 | -3 | +8 |
| -2.9 | Round 6 | DINKIN | 26 | 4♠ | ♥7 | +1 | -1 |
| -3.5 | Round 1 | YETTICK | 11 | 4♥x | ♦A | -2 | +3 |
| -3.8 | Round 3 | ZHANG | 3 | 3♠ | ♥A | +1 | -7 |
| -3.9 | Round 1 | YETTICK | 5 | 2♣ | ♣7 | = | -6 |
| -3.9 | Round 3 | ZHANG | 2 | 4♦ | ♠A | -1 | +2 |
| -3.9 | Round 5 | GEELY AUTOMOBILE | 5 | 2♥ | ♠8 | = | +0 |
| -4.2 | Round 5 | GEELY AUTOMOBILE | 7 | 4♠ | ♥2 | +2 | +9 |
| -4.7 | Round 1 | YETTICK | 7 | 4♠ | ♦Q | -1 | -7 |
| -4.8 | Round 3 | ZHANG | 8 | 3NT | ♥5 | +1 | +0 |
| -5.2 | Round 1 | YETTICK | 8 | 2♠ | ♣T | +1 | -6 |
| -5.4 | Round 3 | ZHANG | 12 | 4♥ | ♣6 | = | +0 |
| -6.2 | Round 1 | YETTICK | 4 | 4♠x | ♦A | -1 | -8 |
| -6.2 | Round 5 | GEELY AUTOMOBILE | 9 | 3NT | ♥K | = | +0 |
| -7.1 | Round 6 | DINKIN | 20 | 3NT | ♦9 | -3 | -9 |
| -7.7 | Round 5 | GEELY AUTOMOBILE | 8 | 6♥ | ♦T | -1 | -14 |
| -9.6 | Round 3 | ZHANG | 4 | 4NT | ♠9 | -1 | -20 |
| -10.5 | Round 6 | DINKIN | 27 | 6♣ | ♠4 | = | -10 |
| -11.6 | Round 1 | YETTICK | 2 | 4♠ | ♥A | -2 | -14 |
| -13.8 | Round 1 | YETTICK | 13 | 3♦ | ♦5 | +3 | -19 |