🇨🇳 ZHAO Ziwen · CHINA
1rank
+6.8net boards · 27 bds
62.6%board-a-match
±0.5swing
by round
Bidding activity — not a pass: 45.2% (33/73)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 16 | Z.Zhu | J.Rose – F.Keim | Open | 3 | +0.7 | 61.5% |
| Round 17 | Z.Zhu | I.Binderkrantz – E.Knie-Andersen | Open | 3 | -0.7 | 38.5% |
| Round 18 | Z.Zhu | A.Xu – L.Blocher | Open | 3 | +0.9 | 65.0% |
| Round 19 | Z.Zhu | T.Blomsteel – Y.Liu | Open | 3 | +1.2 | 70.0% |
| Round 20 | Z.Zhu | A.Zaidenberg Gatt – S.Lahav | Open | 3 | +0.1 | 51.5% |
| Round 21 | Z.Zhu | M.Moe – E.Olsen | Closed | 3 | +2.3 | 88.5% |
| Round 22 | Z.Zhu | Z.Yao – E.Wang | Closed | 3 | +1.6 | 76.5% |
| Round 23 | Z.Zhu | C.Birdsall – S.Morris | Closed | 3 | +1.1 | 68.5% |
| Round 25 | Z.Zhu | H.Xing – A.Jia | Closed | 3 | -0.4 | 43.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 100.0% | Round 16 | 🇩🇪 GERMANY | 1 | 3NT | ♣A | -4 |
| 100.0% | Round 19 | 🇳🇱 NETHERLANDS U16 | 11 | 3NT | ♦5 | +3 |
| 100.0% | Round 20 | 🇮🇱 ISRAEL | 14 | 4♠ | ♠A | -1 |
| 100.0% | Round 21 | 🇳🇴 NORWAY U16 | 18 | 3♠ | ♥3 | -2 |
| 90.0% | Round 21 | 🇳🇴 NORWAY U16 | 17 | 3♠ | ♣2 | +1 |
| 90.0% | Round 22 | 🇭🇰 HONG KONG CHINA | 22 | 4♠ | ♦A | +1 |
| 75.0% | Round 21 | 🇳🇴 NORWAY U16 | 19 | 3NT | ♥A | -3 |
| 75.0% | Round 22 | 🇭🇰 HONG KONG CHINA | 20 | 3NT | ♣A | -1 |
| 75.0% | Round 23 | BEY | 24 | 3NT | ♥K | = |
| 73.4% | Round 25 | 🇨🇦 CANADA | 31 | 3♣ | ♠5 | -1 |
| 69.2% | Round 18 | 🇺🇸 USA2 | 7 | 1NT | ♣K | +1 |
| 69.2% | Round 18 | 🇺🇸 USA2 | 9 | 4♥ | ♦A | = |
| 65.4% | Round 19 | 🇳🇱 NETHERLANDS U16 | 12 | 3NT | ♠7 | +1 |
| 65.0% | Round 22 | 🇭🇰 HONG KONG CHINA | 21 | 4♥ | ♣A | -1 |
| 65.0% | Round 23 | BEY | 23 | 4♥ | ♠3 | -1 |
| 65.0% | Round 23 | BEY | 25 | 4♠ | ♥3 | +2 |
| 57.7% | Round 17 | 🇩🇰 DENMARK | 5 | 2NT | ♠6 | = |
| 57.7% | Round 18 | 🇺🇸 USA2 | 8 | 3♥x | ♠5 | -1 |
| 56.6% | Round 20 | 🇮🇱 ISRAEL | 15 | 3NT | ♠6 | +1 |
| 53.8% | Round 17 | 🇩🇰 DENMARK | 4 | 2♥ | ♣9 | = |
| 50.0% | Round 16 | 🇩🇪 GERMANY | 3 | 3NT | ♥6 | -1 |
| 50.0% | Round 25 | 🇨🇦 CANADA | 30 | 4♥ | ♠6 | -2 |
| 42.3% | Round 19 | 🇳🇱 NETHERLANDS U16 | 10 | Pass | ||
| 35.0% | Round 16 | 🇩🇪 GERMANY | 2 | 2♠ | ♣A | -1 |
| 6.7% | Round 25 | 🇨🇦 CANADA | 29 | 4♣x | ♠Q | = |
| 3.8% | Round 17 | 🇩🇰 DENMARK | 6 | 3♦ | ♥J | +1 |
| 0.0% | Round 20 | 🇮🇱 ISRAEL | 13 | 3NT | ♣6 | -3 |