YAN Singles · YUFENG ELECTRIC POWER BRIDGE T
vs par split: bidding +0.23 · play +0.38
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.94/bd
Card play — on target: opening leads 81.8% #111 of 310 · declarer play 86.7% #77 of 310 · defence 77.8% #244 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 100.0% (4) |
| Declarer play | 50.0% (2) | 92.3% (13) |
| Defence | 54.5% (11) | 93.8% (16) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (2) · ♦ 75.0% (4) · ♣ 50.0% (2)
vs par by strain: NT -1.93 (14) · a suit +1.45 (42)
vs par by level: part-score +0.20 (25) · game +1.61 (26) · slam -2.60 (5)
By role: declaring +1.36/bd (-0.93 vs par · 29) · defending +0.33/bd (+2.26 vs par · 27)
By vulnerability: vulnerable +0.82/bd (-0.64 vs par · 28) · not vulnerable +0.91/bd (+1.86 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Hu | S.Liu – Y.Zhao | Closed | 7 | +8.9 | +1.27 | +1.71 |
| Round 2 | D.Hu | W.Wu – J.Gu | Open | 7 | +20.4 | +2.91 | -0.29 |
| Round 3 | D.Hu | F.Zhou – L.Meng | Closed | 7 | -4.4 | -0.63 | -0.86 |
| Round 4 | D.Hu | S.Chokshi – K.Anklesaria | Open | 7 | -14.0 | -2.00 | +0.00 |
| Round 5 | D.Hu | R.Zhang – N.Liu | Open | 7 | -0.4 | -0.06 | -1.29 |
| Round 6 | D.Hu | O.Berset – G.Tislevoll | Open | 7 | +18.9 | +2.70 | +3.14 |
| Round 7 | D.Hu | W.He – Z.Zhang | Open | 7 | +12.5 | +1.79 | +1.14 |
| Round 8 | D.Hu | M.Iliev – H.Hristov | Open | 7 | +6.4 | +0.91 | +1.29 |
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 |
|---|---|---|---|---|---|---|---|
| +15.6 | Round 2 | P D TRANSNATIONAL | 13 | 7♠ | ♠8 | = | +0 |
| +12.4 | Round 6 | SILVERFOX | 9 | 5♥x | ♦K | -3 | +14 |
| +12.3 | Round 2 | P D TRANSNATIONAL | 12 | 3♥x | ♥K | = | +12 |
| +8.7 | Round 2 | P D TRANSNATIONAL | 10 | 4♠x | ♣A | -3 | +7 |
| +7.8 | Round 7 | ZHONGSHAN JIEGAO | 18 | 6♦ | ♦2 | = | -2 |
| +7.3 | Round 1 | P D PIONEERS | 1 | 3NT | ♦7 | -1 | +10 |
| +7.3 | Round 8 | BULGARIAN ALL STARS | 25 | 4♥ | ♣A | = | +7 |
| +7.0 | Round 7 | ZHONGSHAN JIEGAO | 16 | 5♠ | ♣10 | -3 | +9 |
| +5.4 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 16 | 4♥ | ♣3 | = | +0 |
| +4.9 | Round 1 | P D PIONEERS | 5 | 2♠ | ♥A | = | +6 |
| +4.8 | Round 8 | BULGARIAN ALL STARS | 24 | 3NT | ♥7 | -3 | +7 |
| +4.2 | Round 1 | P D PIONEERS | 7 | 3♥ | ♦3 | +1 | +7 |
| +4.2 | Round 7 | ZHONGSHAN JIEGAO | 19 | 2♥ | ♠7 | -1 | +6 |
| +3.2 | Round 6 | SILVERFOX | 13 | 3♠ | ♠6 | -1 | +5 |
| +3.1 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 7 | 6♥ | ♠A | = | +0 |
| +2.5 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 18 | 3♥ | ♦5 | = | +6 |
| +2.5 | Round 8 | BULGARIAN ALL STARS | 27 | 4♠ | ♦Q | = | +0 |
| +2.3 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 19 | 4♠ | ♦K | = | +6 |
| +2.3 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 5 | 4♠ | ♣3 | -1 | +10 |
| +2.3 | Round 6 | SILVERFOX | 11 | 3NT | ♥2 | -1 | +4 |
| +1.8 | Round 8 | BULGARIAN ALL STARS | 28 | 4♠ | ♣3 | +1 | +4 |
| +1.7 | Round 1 | P D PIONEERS | 6 | 1NT | ♣8 | +1 | +10 |
| +1.5 | Round 6 | SILVERFOX | 10 | 3♣ | ♥K | +1 | +0 |
| +1.0 | Round 4 | FORMIDABLES | 26 | 3♠ | ♥4 | -1 | +0 |
| +1.0 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 6 | 6NT | ♠10 | = | -11 |
| +0.7 | Round 7 | ZHONGSHAN JIEGAO | 17 | 4♥ | ♦7 | -2 | +7 |
| +0.3 | Round 4 | FORMIDABLES | 23 | 4♣ | ♥J | = | +0 |
| +0.2 | Round 6 | SILVERFOX | 12 | 5♥ | ♠8 | = | +0 |
| +0.1 | Round 4 | FORMIDABLES | 25 | 3NT | ♠Q | = | +0 |
| -0.0 | Round 2 | P D TRANSNATIONAL | 8 | 1NT | ♠2 | = | -1 |
| -0.1 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 1 | 4♥ | ♣A | = | -1 |
| -0.2 | Round 6 | SILVERFOX | 8 | 2♥ | ♦K | -1 | +2 |
| -0.5 | Round 6 | SILVERFOX | 14 | 3♠ | ♠4 | +2 | -3 |
| -0.8 | Round 4 | FORMIDABLES | 27 | 4♠ | ♦4 | +2 | +11 |
| -0.8 | Round 8 | BULGARIAN ALL STARS | 22 | 3♣ | ♠K | -1 | +2 |
| -1.0 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 21 | 3♣ | ♠8 | +2 | -10 |
| -1.3 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 15 | 4♥ | ♠10 | +3 | +10 |
| -1.4 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 2 | 2♠ | ♥K | +1 | +0 |
| -1.4 | Round 8 | BULGARIAN ALL STARS | 23 | 2♣ | ♠K | = | +1 |
| -1.6 | Round 2 | P D TRANSNATIONAL | 14 | 4♠ | ♦J | -1 | -4 |
| -1.7 | Round 1 | P D PIONEERS | 2 | 2♥ | ♣J | +2 | -10 |
| -1.9 | Round 7 | ZHONGSHAN JIEGAO | 20 | 2♠ | ♣7 | = | +0 |
| -2.0 | Round 1 | P D PIONEERS | 3 | 2NT | ♦Q | = | +1 |
| -2.1 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 4 | 4♠ | ♦K | -1 | -6 |
| -2.6 | Round 7 | ZHONGSHAN JIEGAO | 21 | 6♠ | ♦8 | = | +0 |
| -2.7 | Round 7 | ZHONGSHAN JIEGAO | 15 | 4♠ | ♥4 | -1 | -12 |
| -2.8 | Round 4 | FORMIDABLES | 24 | 1NT | ♥4 | +2 | -2 |
| -3.1 | Round 4 | FORMIDABLES | 22 | 2♠x | ♥5 | -3 | +3 |
| -3.2 | Round 5 | CHINA FINANCE BRIDGE ASSOCIATI | 3 | 3NT | ♦J | +1 | -1 |
| -3.9 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 17 | 4♠ | ♣8 | -1 | -8 |
| -5.5 | Round 1 | P D PIONEERS | 4 | 1NT | ♣A | +1 | -12 |
| -5.6 | Round 2 | P D TRANSNATIONAL | 11 | 3♥ | ♥K | = | -6 |
| -7.8 | Round 8 | BULGARIAN ALL STARS | 26 | 3NT | ♥6 | -1 | -12 |
| -8.4 | Round 3 | SHAANXI ELECTRIC POWER DESIGN | 20 | 3NT | ♦5 | = | -10 |
| -8.7 | Round 4 | FORMIDABLES | 28 | 3♦ | ♠A | -2 | -12 |
| -9.0 | Round 2 | P D TRANSNATIONAL | 9 | 3NT | ♦9 | = | -10 |