LU Yan · CHINA RED
vs par split: bidding -0.27 · play -0.32
Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.29/bd
Card play — on target: opening leads 70.0% #80 of 86 · declarer play 68.8% #49 of 86 · defence 89.7% #39 of 86
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 75.0% (12) |
| Declarer play | 40.0% (5) | 81.8% (11) |
| Defence | 100.0% (10) | 84.2% (19) |
Opening leads by suit led: ♠ 72.7% (11) · ♥ 100.0% (3) · ♦ 40.0% (5) · ♣ 100.0% (1)
vs par by strain: NT +0.78 (23) · a suit -1.43 (37)
vs par by level: part-score -0.22 (27) · game -1.41 (29) · slam +3.00 (4)
By role: declaring -0.36/bd (-3.77 vs par · 31) · defending -0.58/bd (+2.83 vs par · 29)
By vulnerability: vulnerable -0.83/bd (-0.66 vs par · 32) · not vulnerable -0.05/bd (-0.50 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Liu | L.Blaagestad – R.Sivertsvik | Closed | 10 | -3.0 | -0.30 | +1.80 |
| Round 3 | Y.Liu | B.Zhao – Y.Chen | Closed | 10 | -2.0 | -0.20 | -0.50 |
| Round 4 | Y.Liu | E.Flaatt – M.Grude | Open | 10 | +6.8 | +0.68 | +0.30 |
| Round 6 | Y.Liu | T.Heskje – S.Thoresen | Closed | 10 | +19.4 | +1.94 | +1.90 |
| Round 8 | Y.Liu | A.Sarniak – C.Baldysz | Open | 10 | -24.3 | -2.43 | -3.30 |
| Round 9 | Y.Liu | P.Leslie – S.Punch | Closed | 10 | -25.0 | -2.50 | -3.70 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 6 | HESKJE | 28 | 6♠x | ♣A | = | +6 |
| +7.7 | Round 4 | SOMNA IL | 4 | 5♣ | ♠A | +1 | -5 |
| +6.4 | Round 6 | HESKJE | 24 | 3NT | ♣10 | = | +7 |
| +5.5 | Round 3 | CHINA ORANGE | 25 | 3NT | ♥8 | -1 | +12 |
| +5.2 | Round 1 | WWW GUTS COM | 6 | 2♥ | ♣Q | -2 | +11 |
| +4.5 | Round 4 | SOMNA IL | 3 | 6♣ | ♦5 | -2 | +6 |
| +3.9 | Round 3 | CHINA ORANGE | 24 | 5♣x | ♠A | -1 | +5 |
| +3.1 | Round 9 | LESLIE LADIES | 30 | 4♥ | ♥6 | -1 | +4 |
| +3.0 | Round 3 | CHINA ORANGE | 21 | 2♠ | ♣J | = | -1 |
| +2.7 | Round 6 | HESKJE | 23 | 4♠ | ♥K | -1 | +6 |
| +2.1 | Round 9 | LESLIE LADIES | 25 | 4♠ | ♥8 | +2 | -13 |
| +2.0 | Round 4 | SOMNA IL | 5 | 1NT | ♥8 | -1 | +0 |
| +1.5 | Round 1 | WWW GUTS COM | 2 | 5♣ | ♥8 | = | -1 |
| +1.4 | Round 6 | HESKJE | 27 | 3♠ | ♣5 | = | +0 |
| +1.0 | Round 4 | SOMNA IL | 7 | 2♥ | ♠10 | +2 | +10 |
| +1.0 | Round 6 | HESKJE | 22 | 3NT | ♥8 | = | +10 |
| +0.9 | Round 8 | POLAND | 17 | 3NT | ♣10 | = | -1 |
| +0.7 | Round 3 | CHINA ORANGE | 27 | 1♠ | ♥A | +1 | +0 |
| +0.6 | Round 6 | HESKJE | 26 | 3NT | ♦4 | +3 | -13 |
| +0.4 | Round 9 | LESLIE LADIES | 26 | 3♣ | ♦6 | -2 | +8 |
| +0.3 | Round 1 | WWW GUTS COM | 5 | 4♥ | ♣7 | +2 | -11 |
| +0.3 | Round 8 | POLAND | 14 | 1NT | ♥7 | -1 | +2 |
| +0.2 | Round 1 | WWW GUTS COM | 8 | 2♥ | ♠6 | -1 | +4 |
| +0.2 | Round 3 | CHINA ORANGE | 29 | 3NT | ♠J | +1 | +0 |
| -0.1 | Round 3 | CHINA ORANGE | 22 | 1NTx | ♣7 | -2 | -4 |
| -0.3 | Round 6 | HESKJE | 29 | 3NT | ♠8 | +1 | +13 |
| -0.5 | Round 4 | SOMNA IL | 8 | 2♥ | ♣4 | +1 | +7 |
| -0.6 | Round 1 | WWW GUTS COM | 1 | 1NT | ♥A | = | -2 |
| -0.6 | Round 1 | WWW GUTS COM | 4 | 3♥ | ♠4 | +1 | -1 |
| -0.6 | Round 1 | WWW GUTS COM | 9 | 2♠x | ♣6 | -1 | +5 |
| -0.6 | Round 4 | SOMNA IL | 10 | 1NT | ♦5 | = | +0 |
| -0.6 | Round 6 | HESKJE | 21 | 3NT | ♠K | = | -1 |
| -0.6 | Round 6 | HESKJE | 25 | 4♥ | ♣A | +1 | +0 |
| -0.6 | Round 9 | LESLIE LADIES | 27 | 4♠ | ♦6 | +1 | +0 |
| -0.7 | Round 4 | SOMNA IL | 2 | 4♥ | ♦J | +1 | -4 |
| -1.2 | Round 4 | SOMNA IL | 1 | 2♥ | ♦8 | = | +0 |
| -1.3 | Round 3 | CHINA ORANGE | 28 | 4♦ | ♥10 | -1 | -5 |
| -1.4 | Round 1 | WWW GUTS COM | 10 | 2♦ | ♠A | +2 | +0 |
| -1.4 | Round 8 | POLAND | 15 | 3♥ | ♣10 | -1 | -5 |
| -1.4 | Round 8 | POLAND | 18 | 3NT | ♠3 | = | +0 |
| -1.5 | Round 8 | POLAND | 20 | 3♠ | ♥4 | -1 | -6 |
| -1.6 | Round 4 | SOMNA IL | 6 | 3NT | ♠5 | +1 | -1 |
| -1.6 | Round 8 | POLAND | 16 | 3♥ | ♣Q | = | -7 |
| -1.7 | Round 3 | CHINA ORANGE | 23 | 1NT | ♥K | = | -1 |
| -1.7 | Round 8 | POLAND | 12 | 2♠ | ♥Q | +1 | +0 |
| -2.0 | Round 1 | WWW GUTS COM | 7 | 3NT | ♥6 | +1 | +13 |
| -2.1 | Round 3 | CHINA ORANGE | 26 | 1NT | ♠6 | -1 | +0 |
| -2.9 | Round 9 | LESLIE LADIES | 21 | 1NT | ♥2 | -2 | -5 |
| -3.1 | Round 9 | LESLIE LADIES | 23 | 4♥ | ♠3 | +1 | -1 |
| -3.3 | Round 8 | POLAND | 19 | 3NT | ♠2 | = | +1 |
| -3.6 | Round 9 | LESLIE LADIES | 24 | 2♠ | ♣4 | -2 | -6 |
| -3.7 | Round 6 | HESKJE | 30 | 5♦ | ♣2 | -2 | -9 |
| -3.8 | Round 4 | SOMNA IL | 9 | 3♠ | ♥2 | +1 | -10 |
| -4.7 | Round 9 | LESLIE LADIES | 28 | 6♠ | ♦5 | = | +0 |
| -5.0 | Round 1 | WWW GUTS COM | 3 | 6NT | ♠J | = | +0 |
| -6.0 | Round 8 | POLAND | 11 | 3NT | ♠7 | +1 | +0 |
| -6.6 | Round 9 | LESLIE LADIES | 22 | 3NT | ♥5 | -1 | -12 |
| -8.6 | Round 8 | POLAND | 13 | 4♥ | ♦6 | -2 | -17 |
| -9.1 | Round 9 | LESLIE LADIES | 29 | 5♠ | ♥J | -1 | -12 |
| -10.1 | Round 3 | CHINA ORANGE | 30 | 4♠ | ♦6 | = | -11 |