CHEN Tzu-Wei · CT 360
vs par split: bidding -0.17 · play +0.26
Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted -0.48/bd
Card play — on target: opening leads 84.6% #6 of 18 · declarer play 75.0% #12 of 18 · defence 77.3% #15 of 18
Bidding activity — not a pass: 46.1% #7 of 18 (53/115)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 81.8% (11) |
| Declarer play | 100.0% (1) | 71.4% (7) |
| Defence | 33.3% (3) | 84.2% (19) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 80.0% (5)
vs par by strain: NT +1.14 (7) · a suit -0.11 (35)
vs par by level: part-score -2.29 (17) · game +1.39 (23) · slam +5.50 (2)
By role: declaring +0.01/bd (-1.10 vs par · 20) · defending -1.54/bd (+1.18 vs par · 22)
By vulnerability: vulnerable -2.15/bd (-0.76 vs par · 21) · not vulnerable +0.56/bd (+0.95 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | C.Wu | Z.Lai – C.Lu | Closed | 14 | -3.0 | -0.21 | -0.79 |
| Round 2 | C.Wu | K.Chen – C.Chen | Closed | 14 | -19.1 | -1.36 | +0.71 |
| Round 3 | C.Wu | M.Nordqvist – F.Asplund Sivelind | Open | 14 | -11.4 | -0.81 | +0.36 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 2 | JACK | 21 | 4♥ | ♣J | = | +1 |
| +11.0 | Round 3 | THE VIKINGS | 3 | 7♠ | ♣K | = | +0 |
| +7.7 | Round 1 | CT U16 | 9 | 4♠ | ♣J | = | +7 |
| +7.3 | Round 1 | CT U16 | 12 | 5♦ | ♥4 | +1 | +11 |
| +6.7 | Round 3 | THE VIKINGS | 14 | 3NT | ♣2 | -1 | +11 |
| +5.0 | Round 1 | CT U16 | 3 | 3♠ | ♥J | -1 | +5 |
| +5.0 | Round 2 | JACK | 20 | 4♥ | ♣K | -2 | +8 |
| +5.0 | Round 2 | JACK | 23 | 4♥ | ♦T | = | +0 |
| +2.3 | Round 1 | CT U16 | 11 | 2♠ | ♥9 | +1 | +0 |
| +2.0 | Round 3 | THE VIKINGS | 10 | 3♠ | ♥A | = | +0 |
| +1.7 | Round 2 | JACK | 30 | 1NT | ♠2 | +1 | +6 |
| +0.7 | Round 1 | CT U16 | 4 | 3NT | ♥6 | +3 | -9 |
| +0.7 | Round 2 | JACK | 19 | 2♥ | ♦2 | +1 | -6 |
| +0.0 | Round 1 | CT U16 | 5 | 4♠ | ♣J | +1 | +4 |
| +0.0 | Round 3 | THE VIKINGS | 4 | 4♠ | ♠9 | +1 | +0 |
| +0.0 | Round 3 | THE VIKINGS | 11 | 6♥ | ♦J | +1 | +11 |
| -0.3 | Round 1 | CT U16 | 1 | 4♠ | ♥3 | +1 | -1 |
| -0.3 | Round 1 | CT U16 | 2 | 5♥x | ♣A | -3 | -4 |
| -0.3 | Round 3 | THE VIKINGS | 8 | 3♣ | ♥A | -2 | +0 |
| -0.7 | Round 3 | THE VIKINGS | 2 | 4♥ | ♠J | = | +8 |
| -1.0 | Round 2 | JACK | 17 | 3NT | ♦K | +1 | +0 |
| -1.0 | Round 2 | JACK | 27 | 3♥ | ♠8 | -2 | -1 |
| -1.3 | Round 1 | CT U16 | 13 | 3NT | ♥6 | +1 | -12 |
| -1.7 | Round 3 | THE VIKINGS | 1 | 2♠ | ♥4 | -2 | +0 |
| -1.7 | Round 3 | THE VIKINGS | 12 | 2♦ | ♣3 | +1 | -6 |
| -2.0 | Round 3 | THE VIKINGS | 6 | 4♠ | ♥Q | -1 | +6 |
| -2.7 | Round 1 | CT U16 | 14 | 4♦ | ♥4 | = | -7 |
| -2.7 | Round 2 | JACK | 28 | 5♦ | ♥2 | -4 | -2 |
| -2.7 | Round 3 | THE VIKINGS | 9 | 3♦ | ♠Q | = | -8 |
| -3.3 | Round 2 | JACK | 26 | 4♠ | ♦K | = | +0 |
| -3.3 | Round 3 | THE VIKINGS | 7 | 2♠ | ♦A | = | -12 |
| -3.7 | Round 1 | CT U16 | 8 | 5♣x | ♥A | -2 | +0 |
| -4.3 | Round 2 | JACK | 18 | 3NT | ♣J | +2 | -1 |
| -5.0 | Round 1 | CT U16 | 6 | 3♥ | ♠2 | = | -7 |
| -5.7 | Round 1 | CT U16 | 10 | 5♣x | ♦Q | -1 | -8 |
| -6.3 | Round 2 | JACK | 24 | 4♥ | ♦Q | = | +0 |
| -7.0 | Round 1 | CT U16 | 7 | 2♠ | ♦A | +2 | +10 |
| -7.3 | Round 2 | JACK | 22 | 3♥ | ♥9 | -2 | -11 |
| -7.3 | Round 2 | JACK | 29 | 3NT | ♦Q | = | +13 |
| -7.7 | Round 3 | THE VIKINGS | 5 | 2♠ | ♦Q | -1 | -5 |
| -9.3 | Round 2 | JACK | 25 | 3♥ | ♠J | -3 | +3 |
| -11.0 | Round 3 | THE VIKINGS | 13 | 4♥ | ♣J | = | +0 |