LIU Hao Tian · CHINA SMZY SMOLEN
vs par split: bidding -0.04 · play +0.32
Strength of schedule: opponents averaged -0.43/bd (an easy draw) → opponent-adjusted +0.03/bd
Card play — on target: opening leads 73.3% #102 of 144 · declarer play 75.0% #51 of 144 · defence 82.1% #51 of 144
Bidding activity — not a pass: 42.2% #67 of 144 (57/135)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 66.7% (12) |
| Declarer play | 66.7% (3) | 77.8% (9) |
| Defence | 83.3% (6) | 81.8% (22) |
Opening leads by suit led: ♥ 75.0% (8) · ♦ 60.0% (5) · ♣ 100.0% (2)
vs par by strain: NT +2.50 (14) · a suit -0.45 (42)
vs par by level: part-score -0.49 (35) · game +1.57 (21)
By role: declaring +1.57/bd (-1.14 vs par · 28) · defending -0.65/bd (+1.71 vs par · 28)
By vulnerability: vulnerable +1.07/bd (+1.39 vs par · 28) · not vulnerable -0.15/bd (-0.82 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Wang | K.Kisielewski – M.Prokopowicz | Closed | 8 | -26.7 | -3.34 | -3.00 |
| Round 2 | M.Wang | A.Piasecki – F.Krzysiak | Closed | 8 | +24.5 | +3.06 | +0.38 |
| Round 4 | M.Wang | J.Xu – Y.Ding | Closed | 8 | -15.7 | -1.96 | +1.12 |
| Round 5 | M.Wang | S.Haulan – A.S. Brandel | Open | 8 | +4.3 | +0.54 | +1.38 |
| Round 7 | M.Wang | Z.Niezurawska – J.Turowski | Closed | 8 | +4.9 | +0.61 | -0.12 |
| Round 8 | M.Wang | M.Piatkowska – O.Wroblewska | Closed | 8 | +12.5 | +1.56 | +2.88 |
| Round 10 | M.Wang | Z.Li – B.Zhang | Open | 8 | +21.9 | +2.74 | -0.62 |
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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round 7 | AZS UW GOL | 23 | 4♥ | ♦9 | +1 | +13 |
| +7.9 | Round 5 | THE BAST | 4 | 3NT | ♥2 | +1 | +11 |
| +7.5 | Round 10 | CHINA SMZY STAYMAN | 23 | 4♥x | ♦2 | -2 | +9 |
| +5.4 | Round 2 | SPOJNIA U16 YELLOW | 4 | 5♦ | ♥T | +2 | -13 |
| +5.1 | Round 7 | AZS UW GOL | 22 | 4♦ | ♥A | -2 | +3 |
| +5.0 | Round 5 | THE BAST | 6 | 3NT | ♥5 | -2 | +11 |
| +4.8 | Round 10 | CHINA SMZY STAYMAN | 21 | 3NT | ♥K | +1 | +1 |
| +4.1 | Round 2 | SPOJNIA U16 YELLOW | 6 | 2♥ | ♦J | +1 | +7 |
| +4.1 | Round 2 | SPOJNIA U16 YELLOW | 8 | 3♦ | ♦9 | +2 | +7 |
| +4.1 | Round 4 | BRIDGE SCHOOL TEAM2 | 28 | 1NT | ♥5 | -3 | +7 |
| +4.0 | Round 2 | SPOJNIA U16 YELLOW | 5 | 2♥ | ♣T | = | +6 |
| +3.6 | Round 8 | AZS UW GOL GIRLS | 3 | 3♥ | ♣K | = | +0 |
| +3.4 | Round 2 | SPOJNIA U16 YELLOW | 1 | 4♥ | ♦T | +1 | +1 |
| +3.4 | Round 10 | CHINA SMZY STAYMAN | 24 | 3NT | ♥A | -1 | +5 |
| +3.3 | Round 8 | AZS UW GOL GIRLS | 7 | 3♦ | ♥5 | +1 | +11 |
| +3.3 | Round 10 | CHINA SMZY STAYMAN | 27 | 4♥ | ♣J | = | -1 |
| +3.1 | Round 8 | AZS UW GOL GIRLS | 2 | 3NT | ♦3 | +1 | +0 |
| +2.9 | Round 5 | THE BAST | 3 | 3♦ | ♠A | = | +0 |
| +2.8 | Round 7 | AZS UW GOL | 21 | 2♦ | ♠A | +3 | +1 |
| +2.7 | Round 10 | CHINA SMZY STAYMAN | 25 | 3♥ | ♦2 | -1 | -8 |
| +2.6 | Round 1 | POLAND | 27 | 2♠ | ♥6 | -1 | +5 |
| +2.1 | Round 8 | AZS UW GOL GIRLS | 8 | 3♠ | ♦K | +1 | -6 |
| +2.1 | Round 10 | CHINA SMZY STAYMAN | 26 | 2♥ | ♣K | +1 | +0 |
| +2.0 | Round 4 | BRIDGE SCHOOL TEAM2 | 25 | 2NT | ♠K | = | +0 |
| +2.0 | Round 8 | AZS UW GOL GIRLS | 6 | 2♠ | ♥6 | -2 | -5 |
| +1.7 | Round 7 | AZS UW GOL | 26 | 2♠ | ♥K | +2 | +1 |
| +1.5 | Round 2 | SPOJNIA U16 YELLOW | 7 | 3♠ | ♣K | -1 | +0 |
| +1.4 | Round 2 | SPOJNIA U16 YELLOW | 2 | 3♦ | ♣A | = | +5 |
| +1.0 | Round 8 | AZS UW GOL GIRLS | 1 | 2♥ | ♣T | +1 | +0 |
| +0.6 | Round 2 | SPOJNIA U16 YELLOW | 3 | 3♠ | ♦9 | +1 | -10 |
| +0.3 | Round 4 | BRIDGE SCHOOL TEAM2 | 23 | 4♥ | ♣T | +1 | +17 |
| +0.0 | Round 5 | THE BAST | 8 | 1NT | ♦A | -1 | +1 |
| -0.1 | Round 1 | POLAND | 26 | 2♠ | ♥4 | +2 | -10 |
| -0.3 | Round 5 | THE BAST | 2 | 3♠ | ♥7 | -1 | -7 |
| -0.3 | Round 10 | CHINA SMZY STAYMAN | 22 | 3♦ | ♥4 | +2 | -6 |
| -0.6 | Round 7 | AZS UW GOL | 25 | 1NT | ♠8 | = | -1 |
| -0.8 | Round 7 | AZS UW GOL | 27 | 3♥ | ♠K | +2 | -6 |
| -0.9 | Round 4 | BRIDGE SCHOOL TEAM2 | 24 | 3♣ | ♦2 | = | +7 |
| -1.1 | Round 7 | AZS UW GOL | 28 | 2♠ | ♥7 | +2 | -1 |
| -1.1 | Round 8 | AZS UW GOL GIRLS | 5 | 2♥ | ♣3 | +4 | +11 |
| -1.5 | Round 8 | AZS UW GOL GIRLS | 4 | 3NT | ♦6 | +1 | +12 |
| -1.6 | Round 10 | CHINA SMZY STAYMAN | 28 | 2NT | ♦A | -1 | -5 |
| -1.7 | Round 5 | THE BAST | 5 | 4♠ | ♥9 | +1 | +0 |
| -2.8 | Round 1 | POLAND | 21 | 4♠ | ♥J | = | +0 |
| -2.9 | Round 1 | POLAND | 22 | 2♣ | ♠T | +1 | +0 |
| -3.0 | Round 4 | BRIDGE SCHOOL TEAM2 | 27 | 2♠ | ♥3 | +1 | +0 |
| -3.9 | Round 5 | THE BAST | 7 | 1NT | ♥6 | +1 | -6 |
| -4.1 | Round 1 | POLAND | 28 | 3♥ | ♦5 | -1 | -10 |
| -5.0 | Round 1 | POLAND | 24 | 2♠ | ♥A | -2 | -8 |
| -5.2 | Round 4 | BRIDGE SCHOOL TEAM2 | 22 | 4♥ | ♠7 | -1 | -6 |
| -5.6 | Round 5 | THE BAST | 1 | 4♠ | ♦Q | = | +1 |
| -5.7 | Round 4 | BRIDGE SCHOOL TEAM2 | 26 | 4♠ | ♦5 | +2 | -13 |
| -7.1 | Round 1 | POLAND | 23 | 3NTx | ♠T | -1 | -2 |
| -7.3 | Round 1 | POLAND | 25 | 3NT | ♦3 | = | +1 |
| -7.3 | Round 4 | BRIDGE SCHOOL TEAM2 | 21 | 5♣x | ♠2 | = | -3 |
| -11.3 | Round 7 | AZS UW GOL | 24 | 4♥ | ♦A | = | -11 |