🇨🇦 CHENG Rudy Zishun · CANADA
39rank
-12.4net boards · 36 bds
32.8%board-a-match
±0.5swing
by round
Bidding activity — not a pass: 46.8% (44/94)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | J.Ke | M.De Wiljes – A.Wlad | Open | 4 | -1.5 | 31.0% |
| Round 2 | J.Ke | J.Hedges – W.Marshall | Open | 4 | -1.4 | 32.5% |
| Round 3 | J.Ke | E.Kapidaki – I.Kapidakis | Open | 4 | -1.2 | 35.0% |
| Round 5 | J.Ke | Z.Yao – E.Wang | Closed | 4 | -1.0 | 37.5% |
| Round 6 | J.Ke | S.Vangdal – S.Draege | Closed | 4 | -1.9 | 26.5% |
| Round 7 | J.Ke | P.Rodhuab – A.Bunaersa | Closed | 4 | -1.2 | 35.0% |
| Round 9 | J.Ke | C.Zeeberg – T.Holm Faxoee | Closed | 4 | -0.7 | 41.5% |
| Round 10 | J.Ke | K.Visser – T.Pothof | Open | 4 | -1.6 | 30.0% |
| Round 11 | J.Ke | L.Blocher – A.Xu | Open | 4 | -1.9 | 26.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 90.0% | Round 5 | 🇭🇰 HONG KONG CHINA | 18 | 2♥ | ♥K | = |
| 85.0% | Round 1 | BEY | 4 | 2♥ | ♦J | -2 |
| 75.0% | Round 11 | 🇺🇸 USA2 | 12 | 4♥ | ♦7 | = |
| 65.0% | Round 3 | 🇬🇷 GREECE | 11 | 2NT | ♠7 | = |
| 65.0% | Round 9 | 🇩🇰 DENMARK | 1 | 3♠ | ♣5 | -1 |
| 60.0% | Round 3 | 🇬🇷 GREECE | 9 | 2♦ | ♦T | -3 |
| 60.0% | Round 10 | 🇳🇱 NETHERLANDS U16 | 6 | 3♣ | ♠K | = |
| 55.0% | Round 9 | 🇩🇰 DENMARK | 3 | 6♥ | ♠5 | +1 |
| 55.0% | Round 10 | 🇳🇱 NETHERLANDS U16 | 7 | 4♥ | ♠T | +1 |
| 45.0% | Round 2 | 🏴 ENGLAND | 6 | 4♠ | ♠Q | -2 |
| 45.0% | Round 2 | 🏴 ENGLAND | 7 | 4♥ | ♥4 | +1 |
| 45.0% | Round 7 | 🇹🇭 THAILAND U16 | 26 | 1NT | ♠2 | = |
| 45.0% | Round 7 | 🇹🇭 THAILAND U16 | 27 | 2♦ | ♣7 | +3 |
| 40.0% | Round 2 | 🏴 ENGLAND | 5 | 1NT | ♦8 | -2 |
| 40.0% | Round 5 | 🇭🇰 HONG KONG CHINA | 17 | 2♥ | ♣K | +1 |
| 40.0% | Round 6 | 🇳🇴 NORWAY U16 | 21 | 3NT | ♠K | = |
| 35.0% | Round 6 | 🇳🇴 NORWAY U16 | 23 | 4♥ | ♥2 | -1 |
| 35.0% | Round 7 | 🇹🇭 THAILAND U16 | 28 | 1NT | ♠J | -2 |
| 30.0% | Round 9 | 🇩🇰 DENMARK | 2 | 2♥ | ♠Q | +1 |
| 20.0% | Round 1 | BEY | 1 | 2NT | ♠A | = |
| 20.0% | Round 6 | 🇳🇴 NORWAY U16 | 24 | 4♠ | ♥9 | -2 |
| 15.0% | Round 1 | BEY | 3 | 3NT | ♣4 | -2 |
| 15.0% | Round 3 | 🇬🇷 GREECE | 10 | 4♥ | ♦7 | +1 |
| 15.0% | Round 7 | 🇹🇭 THAILAND U16 | 25 | 1NT | ♠8 | +1 |
| 15.0% | Round 9 | 🇩🇰 DENMARK | 4 | 3♥ | ♦A | -2 |
| 15.0% | Round 11 | 🇺🇸 USA2 | 10 | 3NT | ♠5 | +1 |
| 15.0% | Round 11 | 🇺🇸 USA2 | 11 | 4♥ | ♠3 | = |
| 10.0% | Round 5 | 🇭🇰 HONG KONG CHINA | 19 | 3NT | ♥6 | +2 |
| 10.0% | Round 5 | 🇭🇰 HONG KONG CHINA | 20 | 5♦ | ♠3 | = |
| 10.0% | Round 6 | 🇳🇴 NORWAY U16 | 22 | 1NT | ♠Q | -3 |
| 5.0% | Round 1 | BEY | 2 | 4♥x | ♠A | = |
| 5.0% | Round 10 | 🇳🇱 NETHERLANDS U16 | 8 | 3NT | ♣3 | -2 |
| 0.0% | Round 2 | 🏴 ENGLAND | 8 | 3NT | ♦6 | -1 |
| 0.0% | Round 3 | 🇬🇷 GREECE | 12 | 3NT | ♣4 | -2 |
| 0.0% | Round 10 | 🇳🇱 NETHERLANDS U16 | 5 | 3NT | ♣6 | -3 |
| 0.0% | Round 11 | 🇺🇸 USA2 | 9 | 4♠ | ♥Q | -2 |