PING Zhiqiang · CHINA JUNIORS
vs par split: bidding -0.21 · play -0.04
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.40/bd
Card play — on target: opening leads 73.7% #451 of 567 · declarer play 73.3% #369 of 567 · defence 82.1% #309 of 567
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 87.5% (8) | 63.6% (11) |
| Declarer play | 50.0% (2) | 76.9% (13) |
| Defence | 80.0% (15) | 83.3% (24) |
Opening leads by suit led: ♠ 40.0% (5) · ♥ 66.7% (3) · ♦ 100.0% (3) · ♣ 87.5% (8)
vs par by strain: NT +0.37 (19) · a suit -0.49 (51)
vs par by level: part-score -0.73 (30) · game +0.10 (38) · slam +0.00 (2)
By role: declaring -1.08/bd (-3.77 vs par · 31) · defending -0.07/bd (+2.54 vs par · 39)
By vulnerability: vulnerable -0.07/bd (+0.61 vs par · 36) · not vulnerable -0.99/bd (-1.18 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | J.Dong | Y.Guan – W.Wang | Open | 10 | -19.3 | -1.93 | -3.20 |
| Round 4 | J.Dong | K.Fan – L.Chen | Closed | 10 | +10.2 | +1.02 | +0.80 |
| Round 5 | J.Dong | J.Dai – J.Ran | Open | 10 | -13.8 | -1.38 | -0.50 |
| Round 7 | J.Dong | S.Kang – S.Lee | Open | 10 | +13.9 | +1.39 | -1.50 |
| Round 8 | J.Dong | P.Gumby – W.Lazer | Closed | 10 | -8.2 | -0.82 | -0.80 |
| Round 9 | X.Bao | G.Lyu – W.Chen | Closed | 10 | -4.3 | -0.43 | +2.80 |
| Round 10 | J.Dong | W.Wang – X.Gan | Closed | 10 | -14.5 | -1.45 | +0.60 |
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 |
|---|---|---|---|---|---|---|---|
| +10.0 | Round 7 | SEOUL OPEN | 4 | 4♥ | ♠A | -2 | +12 |
| +7.4 | Round 4 | CHINESE TAIPEI Mixed | 2 | 5♥x | ♣K | = | +10 |
| +6.0 | Round 4 | CHINESE TAIPEI Mixed | 7 | 4♠ | ♣K | -1 | +6 |
| +5.8 | Round 7 | SEOUL OPEN | 9 | 3NT | ♠2 | +2 | -12 |
| +5.2 | Round 8 | AUSTRALIA Seniors | 19 | 3NT | ♥J | -2 | +11 |
| +4.8 | Round 9 | WUHU BRIDGE TEAM | 22 | 3NT | ♣9 | -2 | +6 |
| +4.4 | Round 5 | ZHEJIANGQIANTANG | 17 | 4♠ | ♣6 | -1 | +5 |
| +4.4 | Round 9 | WUHU BRIDGE TEAM | 23 | 5♦ | ♥9 | +1 | +14 |
| +4.3 | Round 4 | CHINESE TAIPEI Mixed | 10 | 3♣ | ♠K | -1 | +5 |
| +3.2 | Round 10 | NANGANG POWER | 10 | 3♠ | ♥6 | +1 | +2 |
| +2.7 | Round 3 | JXBA | 21 | 4♥ | ♠K | = | -1 |
| +2.6 | Round 3 | JXBA | 23 | 1♥ | ♦3 | = | -1 |
| +2.5 | Round 7 | SEOUL OPEN | 6 | 4♥ | ♦6 | -3 | +3 |
| +2.2 | Round 7 | SEOUL OPEN | 10 | 4♥ | ♦3 | -1 | -1 |
| +1.9 | Round 7 | SEOUL OPEN | 1 | 4♥ | ♣8 | -2 | +0 |
| +1.9 | Round 9 | WUHU BRIDGE TEAM | 24 | 3♥ | ♦4 | -2 | +5 |
| +1.7 | Round 5 | ZHEJIANGQIANTANG | 18 | 3NT | ♠9 | -1 | +6 |
| +1.7 | Round 9 | WUHU BRIDGE TEAM | 25 | 4♥ | ♦8 | +2 | +11 |
| +1.6 | Round 5 | ZHEJIANGQIANTANG | 15 | 2♥ | ♠A | = | +5 |
| +1.6 | Round 7 | SEOUL OPEN | 5 | 4♣ | ♥3 | = | +0 |
| +1.0 | Round 8 | AUSTRALIA Seniors | 20 | 3♣ | ♥A | -1 | +5 |
| +0.7 | Round 10 | NANGANG POWER | 1 | 1NT | ♠5 | -1 | +4 |
| +0.6 | Round 4 | CHINESE TAIPEI Mixed | 3 | 4♥ | ♠K | +2 | +11 |
| +0.4 | Round 4 | CHINESE TAIPEI Mixed | 5 | 4♠ | ♦J | +1 | +1 |
| +0.4 | Round 5 | ZHEJIANGQIANTANG | 20 | 2♠ | ♣2 | +1 | +0 |
| +0.3 | Round 4 | CHINESE TAIPEI Mixed | 1 | 4♥ | ♠K | +1 | +0 |
| +0.1 | Round 3 | JXBA | 22 | 3NT | ♣J | -1 | +5 |
| -0.0 | Round 8 | AUSTRALIA Seniors | 14 | 3NT | ♣7 | +2 | +0 |
| +0.0 | Round 10 | NANGANG POWER | 8 | 6NT | ♣3 | = | +11 |
| -0.2 | Round 10 | NANGANG POWER | 3 | 3♣ | ♦10 | +2 | +6 |
| -0.3 | Round 3 | JXBA | 24 | 5♦ | ♥4 | = | -2 |
| -0.5 | Round 8 | AUSTRALIA Seniors | 15 | 3NT | ♠2 | +1 | +0 |
| -0.6 | Round 5 | ZHEJIANGQIANTANG | 16 | 3♣ | ♠Q | +1 | +7 |
| -0.9 | Round 5 | ZHEJIANGQIANTANG | 11 | 2♦x | ♦3 | -1 | -1 |
| -0.9 | Round 8 | AUSTRALIA Seniors | 11 | 4♠ | ♥K | +2 | -1 |
| -1.0 | Round 8 | AUSTRALIA Seniors | 16 | 3♦ | ♣4 | -1 | -5 |
| -1.0 | Round 10 | NANGANG POWER | 4 | 3♠ | ♥5 | -1 | +1 |
| -1.1 | Round 3 | JXBA | 26 | 4♥ | ♦Q | +2 | -13 |
| -1.2 | Round 7 | SEOUL OPEN | 3 | 1NT | ♥9 | +1 | +0 |
| -1.2 | Round 9 | WUHU BRIDGE TEAM | 28 | 3♥ | ♣8 | -1 | -4 |
| -1.3 | Round 7 | SEOUL OPEN | 8 | 3NT | ♦6 | = | -11 |
| -1.3 | Round 9 | WUHU BRIDGE TEAM | 27 | 4♥ | ♣8 | -2 | -8 |
| -1.4 | Round 9 | WUHU BRIDGE TEAM | 26 | 3NT | ♠7 | +3 | +12 |
| -1.5 | Round 10 | NANGANG POWER | 9 | 1NT | ♥A | = | -5 |
| -1.7 | Round 4 | CHINESE TAIPEI Mixed | 8 | 2♠ | ♣10 | -1 | -4 |
| -1.7 | Round 8 | AUSTRALIA Seniors | 18 | 5♦ | ♣2 | = | +2 |
| -1.8 | Round 5 | ZHEJIANGQIANTANG | 12 | 1NT | ♠3 | +1 | +0 |
| -1.9 | Round 4 | CHINESE TAIPEI Mixed | 9 | 2♥ | ♠A | -2 | -7 |
| -2.0 | Round 4 | CHINESE TAIPEI Mixed | 6 | 2♥ | ♠7 | -2 | -3 |
| -2.1 | Round 5 | ZHEJIANGQIANTANG | 14 | 2NT | ♠K | = | -6 |
| -2.1 | Round 9 | WUHU BRIDGE TEAM | 21 | 3♠ | ♦A | = | -7 |
| -2.3 | Round 8 | AUSTRALIA Seniors | 13 | 3♠ | ♦8 | -2 | -2 |
| -2.4 | Round 10 | NANGANG POWER | 6 | 3NT | ♦6 | -1 | -6 |
| -2.7 | Round 3 | JXBA | 27 | 4♥ | ♠6 | = | -3 |
| -2.7 | Round 7 | SEOUL OPEN | 2 | 3♣ | ♠Q | = | -1 |
| -3.1 | Round 10 | NANGANG POWER | 7 | 3NT | ♥7 | = | +0 |
| -3.2 | Round 4 | CHINESE TAIPEI Mixed | 4 | 3♦ | ♥7 | +1 | -11 |
| -3.4 | Round 3 | JXBA | 30 | 4♠x | ♣2 | -2 | -4 |
| -3.4 | Round 9 | WUHU BRIDGE TEAM | 29 | 1NT | ♠J | -1 | -1 |
| -3.4 | Round 10 | NANGANG POWER | 5 | 2♠ | ♦3 | = | +0 |
| -3.6 | Round 8 | AUSTRALIA Seniors | 12 | 4♥ | ♦K | +2 | -11 |
| -3.7 | Round 3 | JXBA | 29 | 3♠ | ♥J | +1 | +1 |
| -4.4 | Round 8 | AUSTRALIA Seniors | 17 | 3NT | ♥7 | -4 | -7 |
| -4.9 | Round 7 | SEOUL OPEN | 7 | 2♦ | ♥6 | -1 | -5 |
| -5.8 | Round 3 | JXBA | 25 | 4♥ | ♦A | -2 | -3 |
| -6.2 | Round 5 | ZHEJIANGQIANTANG | 19 | 4♠ | ♥4 | = | -7 |
| -6.8 | Round 10 | NANGANG POWER | 2 | 4♠x | ♣A | = | -7 |
| -7.7 | Round 3 | JXBA | 28 | 6♣ | ♠Q | -1 | -11 |
| -7.7 | Round 9 | WUHU BRIDGE TEAM | 30 | 4♠ | ♦Q | = | +0 |
| -10.3 | Round 5 | ZHEJIANGQIANTANG | 13 | 5♣ | ♦Q | -3 | -14 |