CHEN Andrew · JACK
vs par split: bidding +1.59 · play -0.73
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.38/bd
Card play — on target: opening leads 70.0% #15 of 18 · declarer play 80.0% #9 of 18 · defence 78.3% #13 of 18
Bidding activity — not a pass: 42.6% #13 of 18 (49/115)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 70.0% (10) |
| Declarer play | 50.0% (2) | 87.5% (8) |
| Defence | 66.7% (3) | 80.0% (20) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (2) · ♦ 66.7% (3) · ♣ 100.0% (1)
vs par by strain: NT +6.20 (5) · a suit +0.11 (36)
vs par by level: part-score +2.12 (17) · game +0.70 (20) · slam -3.75 (4)
By role: declaring +0.41/bd (-1.94 vs par · 18) · defending +0.22/bd (+3.04 vs par · 23)
By vulnerability: vulnerable +0.57/bd (+2.43 vs par · 21) · not vulnerable +0.27/bd (-0.62 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Xiao | M.Moe – S.Lillejord | Closed | 14 | +18.6 | +1.33 | +2.07 |
| Round 2 | J.Xiao | L.Wu – K.Chang | Open | 14 | -10.9 | -0.78 | +0.57 |
| Round 3 | J.Xiao | C.Lu – Z.Lai | Closed | 14 | +9.8 | +0.70 | +0.07 |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Round 3 | CT U16 | 14 | 4♥ | ♣7 | +1 | +0 |
| +8.3 | Round 1 | THE VIKINGS | 2 | 3♠ | ♥A | +3 | +9 |
| +8.3 | Round 1 | THE VIKINGS | 11 | 3NT | ♦7 | -4 | +8 |
| +7.3 | Round 1 | THE VIKINGS | 12 | 6♦ | ♥A | = | +0 |
| +6.3 | Round 3 | CT U16 | 10 | 4♦ | ♠T | -4 | +6 |
| +5.0 | Round 1 | THE VIKINGS | 9 | Pass | +3 | ||
| +5.0 | Round 2 | CT 360 | 23 | 4♥ | ♠A | = | +0 |
| +4.7 | Round 2 | CT 360 | 29 | 3♥ | ♦Q | = | +15 |
| +4.3 | Round 3 | CT U16 | 3 | 6♠ | ♠T | = | +11 |
| +3.7 | Round 1 | THE VIKINGS | 6 | 3♠x | ♦3 | -1 | +6 |
| +3.7 | Round 3 | CT U16 | 1 | 2♠ | ♥4 | -3 | +2 |
| +3.3 | Round 2 | CT 360 | 26 | 5♦x | ♥K | -3 | +5 |
| +2.7 | Round 3 | CT U16 | 9 | 3♦ | ♥A | = | +8 |
| +1.7 | Round 1 | THE VIKINGS | 3 | 2♠ | ♥J | = | +0 |
| +1.7 | Round 3 | CT U16 | 5 | 3♦ | ♠T | -2 | +0 |
| +1.7 | Round 3 | CT U16 | 8 | 1♠ | ♥7 | +2 | +1 |
| +1.3 | Round 2 | CT 360 | 28 | 2NT | ♥3 | -2 | +1 |
| +1.3 | Round 3 | CT U16 | 12 | 4♥ | ♦3 | -1 | +6 |
| +0.7 | Round 2 | CT 360 | 19 | 2♥ | ♠7 | +1 | -6 |
| +0.7 | Round 2 | CT 360 | 25 | 5♦ | ♥K | -1 | +10 |
| +0.3 | Round 1 | THE VIKINGS | 1 | 4♠ | ♣3 | +1 | +1 |
| +0.3 | Round 2 | CT 360 | 17 | 3NT | ♦Q | +2 | +1 |
| -0.0 | Round 1 | THE VIKINGS | 5 | 4♠ | ♣J | +1 | -4 |
| -0.0 | Round 3 | CT U16 | 4 | 4♠ | ♠9 | +1 | +0 |
| -0.0 | Round 3 | CT U16 | 11 | 6♥ | ♣T | +1 | -11 |
| -0.7 | Round 1 | THE VIKINGS | 4 | 5NT | ♦A | +1 | +9 |
| -1.0 | Round 2 | CT 360 | 27 | 3♥ | ♦2 | -2 | -1 |
| -1.0 | Round 2 | CT 360 | 30 | 2♥ | ♠A | -1 | +4 |
| -1.0 | Round 3 | CT U16 | 13 | 3♥ | ♣9 | = | -10 |
| -1.3 | Round 1 | THE VIKINGS | 13 | 3NT | ♥J | +3 | +12 |
| -1.7 | Round 1 | THE VIKINGS | 8 | 4♠ | ♦6 | +1 | -4 |
| -2.0 | Round 3 | CT U16 | 6 | 5♠ | ♥T | -2 | -8 |
| -2.3 | Round 1 | THE VIKINGS | 7 | 4♠ | ♥Q | -1 | -12 |
| -3.3 | Round 2 | CT 360 | 18 | 4♥ | ♠2 | = | +0 |
| -3.3 | Round 3 | CT U16 | 7 | 3♠ | ♦A | -1 | +11 |
| -3.7 | Round 2 | CT 360 | 21 | 5♥ | ♠4 | -2 | -11 |
| -4.0 | Round 1 | THE VIKINGS | 10 | 4♠ | ♦A | -1 | +1 |
| -4.3 | Round 2 | CT 360 | 20 | 2♠ | ♣9 | -1 | +1 |
| -6.0 | Round 1 | THE VIKINGS | 14 | 4♠ | ♠6 | = | +0 |
| -6.3 | Round 2 | CT 360 | 24 | 4♥ | ♦Q | = | +0 |
| -7.3 | Round 2 | CT 360 | 22 | 3♥x | ♣7 | -1 | -11 |
| -14.3 | Round 3 | CT U16 | 2 | 6♥ | ♠J | = | -15 |