LU Yi-Zu · CHINESE TAIPEI Mixed
vs par split: bidding -0.21 · play +1.24
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.08/bd
Card play — on target: opening leads 80.0% #285 of 567 · declarer play 93.8% #11 of 567 · defence 87.9% #104 of 567
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 100.0% (7) |
| Declarer play | 75.0% (4) | 100.0% (12) |
| Defence | 84.6% (13) | 90.0% (20) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 80.0% (5) · ♦ 100.0% (4) · ♣ 100.0% (1)
vs par by strain: NT +1.88 (24) · a suit +0.59 (46)
vs par by level: part-score +0.46 (26) · game +1.43 (40) · slam +0.75 (4)
By role: declaring +0.62/bd (-0.19 vs par · 37) · defending -0.16/bd (+2.39 vs par · 33)
By vulnerability: vulnerable +0.67/bd (+1.29 vs par · 35) · not vulnerable -0.16/bd (+0.77 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | H.Yang | C.Peng – J.Zhou | Closed | 10 | +17.5 | +1.75 | +0.40 |
| Round 3 | H.Yang | W.Huang – W.Tian | Open | 10 | +0.3 | +0.03 | -1.20 |
| Round 4 | H.Yang | C.Zhu – X.Bao | Open | 10 | -6.8 | -0.68 | -0.50 |
| Round 7 | H.Yang | Y.Hu – H.Zhang | Closed | 10 | -19.0 | -1.90 | +1.20 |
| Round 9 | H.Yang | H.Zhang – Z.Luo | Closed | 10 | +13.6 | +1.36 | +3.90 |
| Round 11 | H.Yang | Y.Guan – W.Wang | Open | 10 | +0.7 | +0.07 | +0.80 |
| Round 15 | H.Yang | B.Oigarden – L.Grude | Closed | 10 | +11.4 | +1.14 | +2.60 |
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 |
|---|---|---|---|---|---|---|---|
| +11.9 | Round 3 | CHANG HONG | 26 | 6♥ | ♣5 | = | +0 |
| +11.7 | Round 15 | NORWAY Women | 28 | 6NT | ♥J | -1 | +14 |
| +10.2 | Round 2 | CHENGDUGUOLI | 12 | 4♠ | ♥Q | = | +3 |
| +10.2 | Round 9 | HIIMOTOR | 26 | 2♣ | ♠2 | +3 | +15 |
| +9.1 | Round 4 | CHINA JUNIORS | 2 | 5♥x | ♣A | +1 | +11 |
| +8.7 | Round 15 | NORWAY Women | 22 | 3NT | ♥6 | -2 | +13 |
| +6.9 | Round 2 | CHENGDUGUOLI | 20 | 3NT | ♥3 | = | +3 |
| +6.3 | Round 2 | CHENGDUGUOLI | 17 | 4♠ | ♥2 | = | +0 |
| +6.2 | Round 11 | JXBA | 11 | 4♥ | ♦5 | +2 | +9 |
| +5.7 | Round 4 | CHINA JUNIORS | 4 | 3NT | ♠J | +2 | +0 |
| +5.2 | Round 2 | CHENGDUGUOLI | 19 | 3NT | ♣Q | -1 | +6 |
| +5.2 | Round 3 | CHANG HONG | 29 | 4♠ | ♥5 | = | +10 |
| +4.8 | Round 7 | HONG PRAISE TEAM | 7 | 1NT | ♣3 | = | +5 |
| +4.8 | Round 9 | HIIMOTOR | 22 | 3NT | ♣6 | -2 | +6 |
| +4.7 | Round 11 | JXBA | 19 | 3NT | ♥3 | +1 | +1 |
| +4.4 | Round 9 | HIIMOTOR | 23 | 5♦ | ♥9 | +1 | +14 |
| +4.4 | Round 15 | NORWAY Women | 30 | 5NT | ♠7 | -2 | +6 |
| +3.2 | Round 3 | CHANG HONG | 23 | 2♥ | ♣A | = | +0 |
| +3.2 | Round 4 | CHINA JUNIORS | 8 | 2♥ | ♣10 | +1 | +1 |
| +3.2 | Round 7 | HONG PRAISE TEAM | 10 | 3♥ | ♥8 | = | +7 |
| +3.2 | Round 11 | JXBA | 16 | 3♥ | ♣9 | -1 | +5 |
| +2.3 | Round 2 | CHENGDUGUOLI | 18 | 1NT | ♥6 | = | +5 |
| +2.1 | Round 3 | CHANG HONG | 22 | 3NT | ♥10 | -2 | +6 |
| +1.9 | Round 9 | HIIMOTOR | 24 | 3♥ | ♦5 | -2 | +5 |
| +1.8 | Round 9 | HIIMOTOR | 30 | 4♠ | ♦Q | -1 | +10 |
| +1.8 | Round 15 | NORWAY Women | 23 | 2♠ | ♥Q | +1 | +1 |
| +1.7 | Round 2 | CHENGDUGUOLI | 14 | 3♦ | ♥7 | +2 | +6 |
| +1.7 | Round 9 | HIIMOTOR | 25 | 4♥ | ♦8 | +2 | +11 |
| +1.5 | Round 3 | CHANG HONG | 24 | 3NT | ♥K | +2 | +0 |
| +1.4 | Round 11 | JXBA | 12 | 4♥ | ♦J | = | +0 |
| +1.3 | Round 15 | NORWAY Women | 27 | 4♠ | ♥8 | -1 | +2 |
| +1.2 | Round 7 | HONG PRAISE TEAM | 3 | 1NT | ♥10 | +1 | +0 |
| +0.8 | Round 7 | HONG PRAISE TEAM | 4 | 5♠x | ♦K | -2 | +0 |
| +0.5 | Round 11 | JXBA | 20 | 1NT | ♠8 | -1 | +0 |
| +0.5 | Round 15 | NORWAY Women | 25 | 3NT | ♣2 | +1 | +0 |
| +0.3 | Round 4 | CHINA JUNIORS | 1 | 4♥ | ♠K | +1 | +0 |
| -0.1 | Round 4 | CHINA JUNIORS | 7 | 3♠ | ♣K | +1 | -1 |
| -0.2 | Round 11 | JXBA | 18 | 3♥ | ♣J | -1 | +0 |
| -0.4 | Round 7 | HONG PRAISE TEAM | 8 | 3NT | ♥Q | +2 | +10 |
| -0.5 | Round 4 | CHINA JUNIORS | 5 | 4♠ | ♣K | = | +0 |
| -0.6 | Round 4 | CHINA JUNIORS | 10 | 2♣ | ♠K | = | +0 |
| -0.8 | Round 15 | NORWAY Women | 24 | 3NT | ♠6 | +3 | -1 |
| -1.2 | Round 9 | HIIMOTOR | 28 | 3♥ | ♦4 | -1 | -4 |
| -1.3 | Round 9 | HIIMOTOR | 27 | 4♥ | ♣6 | -2 | -8 |
| -1.5 | Round 11 | JXBA | 17 | 2♠ | ♥6 | +1 | +6 |
| -1.6 | Round 2 | CHENGDUGUOLI | 13 | 1NT | ♦K | +1 | +0 |
| -1.6 | Round 9 | HIIMOTOR | 29 | 2♠ | ♦9 | +2 | +1 |
| -1.9 | Round 7 | HONG PRAISE TEAM | 1 | 4♥ | ♣9 | -2 | +0 |
| -2.0 | Round 4 | CHINA JUNIORS | 6 | 2♥ | ♠2 | -2 | -3 |
| -2.1 | Round 2 | CHENGDUGUOLI | 11 | 4♦ | ♥K | +2 | -6 |
| -2.5 | Round 7 | HONG PRAISE TEAM | 6 | 3♥ | ♦3 | -3 | -3 |
| -2.7 | Round 3 | CHANG HONG | 27 | 4♥ | ♠3 | = | -3 |
| -2.9 | Round 3 | CHANG HONG | 28 | 4♦x | ♥9 | -1 | -6 |
| -3.2 | Round 11 | JXBA | 15 | 5♦x | ♥A | -3 | +4 |
| -3.3 | Round 2 | CHENGDUGUOLI | 15 | 4♥ | ♥A | = | -6 |
| -3.5 | Round 3 | CHANG HONG | 25 | 4♥ | ♦A | -1 | +0 |
| -4.0 | Round 15 | NORWAY Women | 21 | 2♠ | ♥10 | +1 | -7 |
| -4.2 | Round 7 | HONG PRAISE TEAM | 9 | 3NT | ♠2 | = | +13 |
| -4.3 | Round 3 | CHANG HONG | 21 | 2♠ | ♦9 | = | -8 |
| -5.2 | Round 11 | JXBA | 13 | 3NT | ♣J | +1 | -10 |
| -5.2 | Round 11 | JXBA | 14 | 5♣ | ♦Q | = | -7 |
| -5.9 | Round 15 | NORWAY Women | 26 | 3NT | ♣Q | = | +1 |
| -6.3 | Round 15 | NORWAY Women | 29 | 4♥ | ♠K | = | -3 |
| -7.1 | Round 7 | HONG PRAISE TEAM | 5 | 3NT | ♥7 | = | -7 |
| -7.1 | Round 9 | HIIMOTOR | 21 | 4♠x | ♦A | -1 | -11 |
| -8.1 | Round 2 | CHENGDUGUOLI | 16 | 3♣ | ♥6 | -3 | -7 |
| -10.2 | Round 3 | CHANG HONG | 30 | 6♥ | ♠A | -1 | -11 |
| -10.5 | Round 4 | CHINA JUNIORS | 3 | 6♥ | ♦3 | = | +0 |
| -11.4 | Round 4 | CHINA JUNIORS | 9 | 3NTx | ♣J | -3 | -13 |
| -12.9 | Round 7 | HONG PRAISE TEAM | 2 | 3NTx | ♥6 | -3 | -13 |