CHEN Charlie · USS UNSINKABLE
vs par split: bidding +0.44 · play -0.59
Strength of schedule: opponents averaged +0.59/bd (a tough draw) → opponent-adjusted +0.62/bd
Card play — on target: opening leads 88.9% #12 of 46 · declarer play 50.0% #34 of 46 · defence 71.4% #37 of 46
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 100.0% (4) |
| Declarer play | 33.3% (3) | 60.0% (5) |
| Defence | 50.0% (6) | 87.5% (8) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (4) · ♣ 100.0% (1)
vs par by strain: NT -1.11 (9) · a suit +0.33 (18)
vs par by level: part-score +0.33 (9) · game -0.44 (16) · slam +0.00 (2)
By role: declaring +0.64/bd (-2.00 vs par · 13) · defending -0.54/bd (+1.57 vs par · 14)
By vulnerability: vulnerable +1.02/bd (+1.25 vs par · 12) · not vulnerable -0.77/bd (-1.27 vs par · 15)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | K.Ge | J.Vahk – A.Pedmanson | Closed | 9 | -32.9 | -3.66 | -5.33 |
| Round 3 | K.Ge | T.Bradkin – A.Bradkin | Open | 9 | +28.3 | +3.14 | +3.44 |
| Round 5 | K.Ge | A.Wojtowicz – I.Kotewicz | Closed | 9 | +5.3 | +0.59 | +1.44 |
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 |
|---|---|---|---|---|---|---|---|
| +8.1 | Round 5 | CKIS SKAWINA U12 | 12 | 4♦ | ♥7 | = | +14 |
| +6.2 | Round 3 | ENGLAND U16 | 29 | 4♥ | ♠3 | -2 | +3 |
| +5.3 | Round 3 | ENGLAND U16 | 21 | 3♥ | ♦5 | = | +7 |
| +5.2 | Round 3 | ENGLAND U16 | 25 | 3NT | ♥3 | -2 | +13 |
| +5.1 | Round 3 | ENGLAND U16 | 27 | 6♠ | ♥5 | = | +0 |
| +4.9 | Round 5 | CKIS SKAWINA U12 | 15 | 4♠ | ♦2 | -1 | +10 |
| +4.6 | Round 5 | CKIS SKAWINA U12 | 13 | 3♥ | ♠10 | = | +7 |
| +4.4 | Round 5 | CKIS SKAWINA U12 | 14 | 4♥ | ♦A | -1 | -2 |
| +4.3 | Round 3 | ENGLAND U16 | 24 | 4♠ | ♦7 | -1 | +10 |
| +3.8 | Round 3 | ENGLAND U16 | 28 | 3NT | ♣5 | -1 | +10 |
| +3.7 | Round 3 | ENGLAND U16 | 26 | 4♥ | ♠A | = | +9 |
| +2.2 | Round 2 | BLITZ | 12 | 2♥ | ♦3 | -1 | +5 |
| +0.8 | Round 2 | BLITZ | 11 | 4♠ | ♦K | +1 | +1 |
| -0.3 | Round 5 | CKIS SKAWINA U12 | 19 | 4♠ | ♣Q | +2 | -11 |
| -0.4 | Round 3 | ENGLAND U16 | 23 | 2♠ | ♦6 | = | -10 |
| -0.9 | Round 5 | CKIS SKAWINA U12 | 11 | 1NT | ♥4 | +1 | +7 |
| -1.0 | Round 2 | BLITZ | 17 | 4♠ | ♦3 | -1 | -10 |
| -2.4 | Round 2 | BLITZ | 15 | 3♣ | ♠3 | -1 | -10 |
| -2.7 | Round 5 | CKIS SKAWINA U12 | 17 | 3NT | ♦2 | +1 | -1 |
| -3.2 | Round 2 | BLITZ | 19 | 1NT | ♠4 | +2 | -6 |
| -4.0 | Round 2 | BLITZ | 16 | 3NT | ♦3 | -1 | -13 |
| -4.4 | Round 5 | CKIS SKAWINA U12 | 16 | 4NT | ♦5 | -1 | -5 |
| -4.9 | Round 3 | ENGLAND U16 | 22 | 2♠ | ♣2 | +1 | -11 |
| -6.8 | Round 2 | BLITZ | 18 | 3NT | ♠10 | -6 | -5 |
| -8.4 | Round 2 | BLITZ | 13 | 3NT | ♠5 | = | -10 |
| -8.4 | Round 5 | CKIS SKAWINA U12 | 18 | 4♥ | ♣7 | -1 | -6 |
| -10.1 | Round 2 | BLITZ | 14 | 6♠ | ♥3 | = | +0 |