PENG Yu-Chen · CT U16
vs par split: bidding +0.12 · play -0.04
Strength of schedule: opponents averaged +0.59/bd (a tough draw) → opponent-adjusted +1.68/bd
Card play — on target: opening leads 90.9% #19 of 144 · declarer play 100.0% #1 of 144 · defence 82.1% #53 of 144
Bidding activity — not a pass: 42.1% #68 of 144 (59/140)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 100.0% (8) |
| Declarer play | 100.0% (5) | 100.0% (8) |
| Defence | 100.0% (8) | 75.0% (20) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT -1.20 (20) · a suit +0.81 (36)
vs par by level: part-score +1.28 (29) · game +0.39 (23) · slam -10.25 (4)
By role: declaring +2.94/bd (-0.96 vs par · 28) · defending -0.76/bd (+1.14 vs par · 28)
By vulnerability: vulnerable +1.06/bd (+0.17 vs par · 24) · not vulnerable +1.11/bd (+0.03 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Huang | E.Lyoen – L.Crepin | Closed | 8 | +16.3 | +2.04 | +1.62 |
| Round 4 | Y.Huang | J.Narang – P.Bansal | Open | 8 | +5.5 | +0.69 | -3.12 |
| Round 5 | Y.Huang | H.Ozibko – K.Turant | Closed | 8 | +11.2 | +1.40 | +2.25 |
| Round 6 | Y.Huang | F.Asplund Sivelind – M.Nordqvist | Open | 8 | +23.0 | +2.88 | -0.62 |
| Round 7 | Y.Huang | K.Chen – C.Chen | Open | 8 | -2.9 | -0.36 | +0.12 |
| Round 9 | Y.Huang | D.Magrys – M.Klimiuk | Closed | 8 | +0.4 | +0.05 | -4.00 |
| Round 10 | Y.Huang | E.Konstacka – P.Slovakova | Closed | 8 | +7.6 | +0.95 | +4.38 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 4 | BRIDGEBLITZ DAIS | 23 | 6NT | ♦T | = | -13 |
| +8.9 | Round 6 | THE VIKINGS | 16 | 4♠x | ♣4 | = | +4 |
| +8.2 | Round 9 | POLAND | 14 | 6♣ | ♥3 | +1 | -11 |
| +8.1 | Round 10 | CZE HUN | 21 | 3NT | ♥K | -1 | +12 |
| +7.7 | Round 6 | THE VIKINGS | 17 | 4♣x | ♥K | = | +2 |
| +7.4 | Round 5 | AZS UW WARSAW 1 | 4 | 3NT | ♥7 | = | +10 |
| +7.3 | Round 1 | FRANCE | 25 | 3NT | ♣3 | = | -1 |
| +7.3 | Round 6 | THE VIKINGS | 11 | 3NT | ♣T | +2 | +1 |
| +6.8 | Round 9 | POLAND | 17 | 4♥ | ♣J | +1 | +0 |
| +6.5 | Round 6 | THE VIKINGS | 15 | 3NT | ♦7 | = | +0 |
| +5.3 | Round 4 | BRIDGEBLITZ DAIS | 21 | 3NT | ♥A | +2 | +1 |
| +5.3 | Round 9 | POLAND | 11 | 2♠ | ♥3 | -1 | +11 |
| +5.2 | Round 4 | BRIDGEBLITZ DAIS | 22 | 4♥ | ♣2 | -1 | +6 |
| +4.8 | Round 7 | JACK | 25 | 1♠ | ♣5 | = | +5 |
| +4.1 | Round 1 | FRANCE | 24 | 2♥ | ♣T | +1 | +7 |
| +4.1 | Round 1 | FRANCE | 28 | 3♥ | ♣A | -1 | +10 |
| +4.1 | Round 10 | CZE HUN | 27 | 5♣ | ♥A | -2 | +8 |
| +3.8 | Round 1 | FRANCE | 21 | 4♠ | ♥3 | +1 | +1 |
| +3.6 | Round 10 | CZE HUN | 26 | 3♥ | ♣9 | -1 | +6 |
| +3.4 | Round 5 | AZS UW WARSAW 1 | 6 | 3NT | ♥5 | -1 | +10 |
| +3.1 | Round 7 | JACK | 23 | 5♥ | ♠3 | -1 | -1 |
| +2.9 | Round 1 | FRANCE | 22 | 2♣ | ♠T | +1 | +0 |
| +2.8 | Round 5 | AZS UW WARSAW 1 | 3 | 1NT | ♣3 | -2 | +0 |
| +2.5 | Round 7 | JACK | 27 | 1NT | ♠T | -3 | +7 |
| +2.3 | Round 5 | AZS UW WARSAW 1 | 2 | 3♠ | ♥7 | -2 | -5 |
| +2.1 | Round 5 | AZS UW WARSAW 1 | 7 | 3♥ | ♣A | = | +0 |
| +2.0 | Round 9 | POLAND | 12 | 2♥ | ♦3 | = | +0 |
| +1.6 | Round 4 | BRIDGEBLITZ DAIS | 24 | 3♣ | ♥5 | +1 | -7 |
| +1.1 | Round 7 | JACK | 28 | 3♠ | ♣T | +1 | +1 |
| +1.0 | Round 1 | FRANCE | 26 | 3♦ | ♣6 | +1 | +10 |
| +0.8 | Round 10 | CZE HUN | 25 | 4♣ | ♠K | -1 | +11 |
| +0.3 | Round 10 | CZE HUN | 22 | 3♦ | ♦9 | +2 | +6 |
| +0.0 | Round 1 | FRANCE | 27 | 1♥ | ♠A | -1 | -2 |
| +0.0 | Round 5 | AZS UW WARSAW 1 | 8 | 1NT | ♦A | -1 | +1 |
| -0.1 | Round 6 | THE VIKINGS | 18 | 3♠ | ♣K | = | +0 |
| -0.8 | Round 7 | JACK | 26 | 2♠ | ♦2 | +1 | +0 |
| -0.8 | Round 9 | POLAND | 15 | 1NT | ♦6 | +1 | +0 |
| -1.5 | Round 7 | JACK | 21 | 2♦ | ♦8 | +1 | +0 |
| -1.6 | Round 10 | CZE HUN | 23 | 4♥x | ♦T | -1 | -2 |
| -1.7 | Round 5 | AZS UW WARSAW 1 | 5 | 4♠ | ♥7 | +1 | +0 |
| -1.7 | Round 6 | THE VIKINGS | 12 | 5♦ | ♠5 | -2 | -5 |
| -2.0 | Round 4 | BRIDGEBLITZ DAIS | 25 | 2NT | ♠K | = | +0 |
| -2.4 | Round 6 | THE VIKINGS | 14 | 4♠ | ♣8 | +2 | -2 |
| -3.1 | Round 4 | BRIDGEBLITZ DAIS | 28 | 2♥ | ♦Q | = | -6 |
| -3.2 | Round 6 | THE VIKINGS | 13 | 3NT | ♠T | -1 | -5 |
| -3.4 | Round 10 | CZE HUN | 24 | 3NT | ♥A | -1 | -5 |
| -3.8 | Round 4 | BRIDGEBLITZ DAIS | 27 | 1♥ | ♣T | +1 | -6 |
| -3.9 | Round 7 | JACK | 22 | 3♥ | ♦A | = | -1 |
| -4.3 | Round 10 | CZE HUN | 28 | 3♥ | ♣K | = | -1 |
| -5.1 | Round 5 | AZS UW WARSAW 1 | 1 | 3NT | ♦5 | = | +2 |
| -5.4 | Round 9 | POLAND | 13 | 2NT | ♥8 | -1 | -12 |
| -6.6 | Round 9 | POLAND | 16 | 6NT | ♠5 | -1 | -17 |
| -6.9 | Round 1 | FRANCE | 23 | 3NT | ♦2 | = | -12 |
| -7.6 | Round 4 | BRIDGEBLITZ DAIS | 26 | 6♠ | ♥7 | = | +0 |
| -8.2 | Round 7 | JACK | 24 | 4♠x | ♣A | = | -10 |
| -9.1 | Round 9 | POLAND | 18 | 3NT | ♠9 | = | -3 |