BAO Linchun · NORCO
vs par split: bidding +0.24 · play -1.10
Strength of schedule: opponents averaged +0.42/bd (a tough draw) → opponent-adjusted +0.43/bd
Card play — on target: opening leads 71.4% #298 of 398 · declarer play 38.9% #392 of 398 · defence 72.7% #379 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 80.0% (10) |
| Declarer play | 16.7% (6) | 50.0% (12) |
| Defence | 71.4% (7) | 73.3% (15) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 60.0% (5) · ♦ 100.0% (1) · ♣ 80.0% (5)
vs par by strain: NT -3.20 (15) · a suit +0.18 (34)
vs par by level: part-score -1.65 (20) · game +0.11 (27) · slam -6.00 (2)
By role: declaring +0.41/bd (-3.33 vs par · 27) · defending -0.49/bd (+2.18 vs par · 22)
By vulnerability: vulnerable +0.69/bd (-1.80 vs par · 25) · not vulnerable -0.70/bd (+0.12 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Q.Zhou | D.Berkowitz – L.Berkowitz | Closed | 7 | +0.8 | +0.11 | -0.57 |
| Round 3 | Q.Zhou | H.Wang – P.Deng | Closed | 7 | +5.7 | +0.81 | +1.57 |
| Round 4 | Q.Zhou | Z.Xie – Z.Liao | Closed | 7 | +1.5 | +0.21 | -1.14 |
| Round 5 | Q.Zhou | R.Gunev – D.Popova | Closed | 7 | +10.0 | +1.43 | +0.86 |
| Round 6 | Q.Zhou | R.Levin – J.Levin | Closed | 7 | -8.9 | -1.27 | +1.29 |
| Round 7 | Q.Zhou | J.Dai – Y.Zhang | Closed | 7 | -0.2 | -0.03 | -4.86 |
| Round 8 | Q.Zhou | L.Chen – J.Yang | Closed | 7 | -8.6 | -1.23 | -3.14 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 1 | TAYLOR | 3 | 5♦ | ♠3 | -1 | +12 |
| +8.8 | Round 7 | GEELY AUTOMOBILE | 18 | 6♠ | ♥A | +1 | -13 |
| +8.3 | Round 4 | REDBULL | 26 | 4♠ | ♣A | = | -1 |
| +4.6 | Round 4 | REDBULL | 24 | 2NT | ♣J | +1 | +7 |
| +4.2 | Round 6 | DIAMOND | 11 | 4♥ | ♣A | +2 | +11 |
| +4.2 | Round 6 | DIAMOND | 12 | 4♥ | ♥2 | +3 | +12 |
| +4.1 | Round 8 | LUCKY STAR | 26 | 3♥ | ♦A | -1 | +0 |
| +4.0 | Round 3 | PING AN CHINA | 15 | 4♥ | ♣K | = | +8 |
| +3.7 | Round 5 | HAUGE | 1 | 4♠ | ♦A | -3 | +8 |
| +2.6 | Round 5 | HAUGE | 7 | 3♥ | ♠2 | = | +6 |
| +2.5 | Round 5 | HAUGE | 4 | 3NT | ♥J | = | -2 |
| +2.1 | Round 4 | REDBULL | 27 | 4♣ | ♦8 | = | +1 |
| +1.9 | Round 3 | PING AN CHINA | 16 | 1NT | ♣3 | +1 | +1 |
| +1.9 | Round 7 | GEELY AUTOMOBILE | 15 | 3♣ | ♣Q | +3 | +2 |
| +1.6 | Round 8 | LUCKY STAR | 28 | 3♠ | ♥A | +1 | +1 |
| +1.5 | Round 5 | HAUGE | 6 | 3NT | ♥J | +1 | -1 |
| +1.3 | Round 1 | TAYLOR | 7 | 4♥ | ♦J | = | -1 |
| +0.9 | Round 3 | PING AN CHINA | 18 | 4♣ | ♥K | +1 | +6 |
| +0.9 | Round 5 | HAUGE | 2 | 4♥ | ♠J | = | +1 |
| +0.6 | Round 5 | HAUGE | 5 | 2♦ | ♣2 | +1 | +1 |
| +0.6 | Round 7 | GEELY AUTOMOBILE | 17 | 3NT | ♠K | = | -11 |
| +0.4 | Round 3 | PING AN CHINA | 17 | 3♦ | ♣A | -1 | -5 |
| +0.3 | Round 1 | TAYLOR | 2 | 4♥ | ♦K | +1 | +0 |
| +0.3 | Round 6 | DIAMOND | 9 | 4♥ | ♣10 | +1 | +0 |
| +0.1 | Round 4 | REDBULL | 25 | 3NT | ♠9 | = | +0 |
| -0.1 | Round 3 | PING AN CHINA | 19 | 4♥ | ♣2 | +1 | +0 |
| -0.4 | Round 1 | TAYLOR | 4 | 1NT | ♣5 | = | -11 |
| -0.4 | Round 3 | PING AN CHINA | 20 | 3NT | ♠A | +1 | +1 |
| -0.9 | Round 4 | REDBULL | 28 | 2♥ | ♠J | +1 | +0 |
| -1.0 | Round 3 | PING AN CHINA | 21 | 4♠ | ♥7 | +1 | +0 |
| -1.1 | Round 6 | DIAMOND | 10 | 4♥ | ♥7 | +1 | +0 |
| -1.2 | Round 8 | LUCKY STAR | 22 | 2♠ | ♠2 | -1 | -4 |
| -1.4 | Round 6 | DIAMOND | 13 | 1NT | ♥K | +1 | -10 |
| -1.8 | Round 5 | HAUGE | 3 | 2♥ | ♣2 | +1 | -7 |
| -2.1 | Round 8 | LUCKY STAR | 25 | 5♠x | ♥5 | -2 | +0 |
| -2.2 | Round 7 | GEELY AUTOMOBILE | 16 | 2♠ | ♣K | +2 | -1 |
| -2.2 | Round 7 | GEELY AUTOMOBILE | 20 | 2♠ | ♦J | = | +0 |
| -2.5 | Round 8 | LUCKY STAR | 23 | 3NT | ♠K | -1 | -12 |
| -2.8 | Round 1 | TAYLOR | 5 | 1NT | ♠Q | = | +1 |
| -2.9 | Round 7 | GEELY AUTOMOBILE | 19 | 3♠ | ♠3 | -2 | -5 |
| -3.3 | Round 1 | TAYLOR | 6 | 3NTx | ♠7 | -1 | -6 |
| -3.9 | Round 8 | LUCKY STAR | 24 | 3NT | ♥2 | +4 | -2 |
| -4.0 | Round 4 | REDBULL | 23 | 2♥ | ♣8 | = | -16 |
| -4.2 | Round 7 | GEELY AUTOMOBILE | 21 | 4♠ | ♠5 | -1 | -6 |
| -4.4 | Round 1 | TAYLOR | 1 | 3NT | ♠7 | = | +1 |
| -4.6 | Round 8 | LUCKY STAR | 27 | 4♠ | ♥3 | -1 | -5 |
| -7.4 | Round 6 | DIAMOND | 14 | 3NT | ♠Q | +1 | -4 |
| -7.7 | Round 6 | DIAMOND | 8 | 4♥ | ♣6 | = | +0 |
| -8.7 | Round 4 | REDBULL | 22 | 6♦ | ♥9 | +1 | +1 |