CHAN Richard · JILINDINGYUAN
vs par split: bidding -0.85 · play +0.65
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.11/bd
Card play — on target: opening leads 57.1% #282 of 310 · declarer play 62.5% #258 of 310 · defence 100.0% #1 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 40.0% (5) |
| Declarer play | 50.0% (2) | 66.7% (6) |
| Defence | 100.0% (4) | 100.0% (13) |
Opening leads by suit led: ♥ 100.0% (1) · ♦ 25.0% (4) · ♣ 100.0% (2)
vs par by strain: NT +0.50 (8) · a suit -0.42 (26)
vs par by level: part-score -0.73 (15) · game +2.13 (15) · slam -7.00 (4)
By role: declaring +0.38/bd (-2.00 vs par · 18) · defending -0.23/bd (+1.88 vs par · 17)
By vulnerability: vulnerable -0.37/bd (-2.50 vs par · 18) · not vulnerable +0.56/bd (+2.41 vs par · 17)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Huang | W.Wu – J.Gu | Closed | 7 | +3.0 | +0.43 | +0.71 |
| Round 2 | S.Huang | S.Wan – D.Zen | Open | 7 | -6.6 | -0.94 | -3.57 |
| Round 4 | S.Huang | D.Fischer – B.Saurer | Closed | 7 | +5.6 | +0.80 | +2.71 |
| Round 5 | S.Huang | S.Sunderram – P.Sridharan | Closed | 7 | +13.6 | +1.94 | +1.29 |
| Round 7 | S.Huang | J.Kalita – M.Nowosadzki | Closed | 7 | -12.7 | -1.81 | -1.71 |
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 5 | TEXAN ACES | 4 | 4♠ | ♦K | = | +10 |
| +8.6 | Round 1 | P D TRANSNATIONAL | 4 | 4♥ | ♦5 | = | +0 |
| +4.9 | Round 4 | KASIMIRS DREAMTEAM | 23 | 3NT | ♦8 | -1 | +6 |
| +4.4 | Round 2 | HK ZEN | 9 | 4♠ | ♦J | -1 | +6 |
| +4.2 | Round 4 | KASIMIRS DREAMTEAM | 22 | 2♥ | ♦5 | +2 | +10 |
| +3.6 | Round 1 | P D TRANSNATIONAL | 5 | 4♥ | ♠Q | -1 | +5 |
| +3.2 | Round 2 | HK ZEN | 14 | 2♠ | ♥2 | +1 | +1 |
| +3.1 | Round 5 | TEXAN ACES | 7 | 6♥ | ♠A | = | +0 |
| +2.9 | Round 7 | ZAWADA | 16 | 5♠ | ♣10 | -1 | +5 |
| +2.4 | Round 7 | ZAWADA | 17 | 4♥ | ♠8 | -1 | +8 |
| +2.3 | Round 5 | TEXAN ACES | 5 | 4♠ | ♣3 | -1 | +10 |
| +2.0 | Round 2 | HK ZEN | 12 | 3♦ | ♣2 | -2 | +0 |
| +1.3 | Round 4 | KASIMIRS DREAMTEAM | 26 | 2♥ | ♦10 | = | +0 |
| +1.2 | Round 2 | HK ZEN | 11 | 2♠ | ♣K | +1 | +1 |
| +1.0 | Round 5 | TEXAN ACES | 6 | 6NT | ♣10 | = | -11 |
| +0.9 | Round 7 | ZAWADA | 20 | Pass | +3 | ||
| +0.1 | Round 4 | KASIMIRS DREAMTEAM | 25 | 3NT | ♠J | = | +0 |
| -0.0 | Round 2 | HK ZEN | 8 | 1NT | ♠2 | = | -1 |
| +0.0 | Round 4 | KASIMIRS DREAMTEAM | 27 | 4♠ | ♥4 | +1 | +11 |
| -0.1 | Round 4 | KASIMIRS DREAMTEAM | 24 | 1NT | ♠4 | -1 | +2 |
| -0.1 | Round 5 | TEXAN ACES | 1 | 4♥ | ♠K | = | -1 |
| -0.4 | Round 5 | TEXAN ACES | 2 | 3♣ | ♥K | = | +1 |
| -0.8 | Round 1 | P D TRANSNATIONAL | 2 | 2♥ | ♦Q | +3 | -10 |
| -0.9 | Round 7 | ZAWADA | 19 | 2♠ | ♠5 | -2 | +1 |
| -1.8 | Round 1 | P D TRANSNATIONAL | 3 | 3♣ | ♠Q | = | +1 |
| -1.9 | Round 1 | P D TRANSNATIONAL | 7 | 3♦ | ♠8 | = | +1 |
| -2.3 | Round 1 | P D TRANSNATIONAL | 6 | 1NTx | ♠K | -2 | +7 |
| -2.3 | Round 5 | TEXAN ACES | 3 | 3NT | ♥6 | = | +0 |
| -2.4 | Round 1 | P D TRANSNATIONAL | 1 | 3NT | ♦9 | = | +1 |
| -2.6 | Round 7 | ZAWADA | 21 | 6♠ | ♦6 | = | +0 |
| -2.7 | Round 7 | ZAWADA | 15 | 4♠ | ♥2 | -1 | -12 |
| -4.8 | Round 4 | KASIMIRS DREAMTEAM | 28 | 3♠ | ♦K | -1 | -10 |
| -5.2 | Round 2 | HK ZEN | 13 | 4♠ | ♥5 | +2 | -17 |
| -12.2 | Round 2 | HK ZEN | 10 | 2♠x | ♣K | = | -15 |
| -12.7 | Round 7 | ZAWADA | 18 | 6♦ | ♠A | -1 | -17 |