🇨🇳 NIU Yuanzhe · CHINA U26
66rank
+0.5net boards · 46 bds
50.5%board-a-match
±0.6swing
by round
Bidding activity — not a pass: 53.3% (73/137)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | B.Jiang | X.Yan – X.Zhang | Open | 2 | +0.4 | 60.0% |
| Round 2 | B.Jiang | J.Bereza – B.Kula | Open | 2 | +0.7 | 67.5% |
| Round 3 | B.Jiang | A.Nilsson – M.Bjoerk Heed | Open | 2 | +0.2 | 55.0% |
| Round 4 | B.Jiang | I.Pollatou – P.Skordas | Open | 2 | -0.1 | 47.5% |
| Round 5 | B.Jiang | R.Shaumi – D.Tarabunga | Open | 2 | -1.0 | 25.0% |
| Round 6 | B.Jiang | J.Ong – S.Tseng | Open | 2 | -0.8 | 30.0% |
| Round 7 | B.Jiang | S.Anoyrkatis – L.Fegarty | Open | 2 | -0.8 | 30.0% |
| Round 8 | B.Jiang | D.Tylvad – D.Brandgaard | Open | 2 | +1.7 | 92.5% |
| Round 9 | B.Jiang | T.Westerveld – T.Van De Paverd | Open | 2 | -1.0 | 25.0% |
| Round 10 | B.Jiang | A.Brogeland – N.Heiberg-Evenstad | Open | 2 | +0.3 | 57.5% |
| Round 11 | B.Jiang | K.Panchagnula – J.Clark | Open | 2 | -1.2 | 20.0% |
| Round 12 | B.Jiang | ACHARYA SHUBHAM – S.Roy | Open | 2 | +0.3 | 57.5% |
| Round 13 | B.Jiang | L.Rombaut – T.Guillemin | Open | 2 | -0.3 | 42.5% |
| Round 14 | B.Jiang | E.Olla – T.Straume | Open | 2 | +1.2 | 80.0% |
| Round 15 | B.Jiang | Y.Tian – S.Jesse | Open | 2 | +0.6 | 65.0% |
| Round 16 | B.Jiang | R.Madej – W.Bak | Open | 2 | -0.2 | 45.0% |
| Round 17 | B.Jiang | Y.Cheng – Y.Chen | Open | 2 | +0.7 | 67.5% |
| Round 18 | B.Jiang | Y.Poon – Y.Yun | Closed | 2 | +0.0 | 50.0% |
| Round 19 | B.Jiang | Y.Song – T.Inami | Closed | 2 | -0.3 | 42.5% |
| Round 20 | B.Jiang | K.Hwang – C.Ehrlichman | Closed | 2 | +1.1 | 77.5% |
| Round 21 | B.Jiang | B.Zhu – H.Luba | Closed | 2 | -0.2 | 45.0% |
| Round 22 | B.Jiang | J.Udomsrirungruang – M.Johnstone | Closed | 2 | -0.3 | 42.5% |
| Round 23 | B.Jiang | L.Fan – Y.Chung | Closed | 2 | -0.5 | 37.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 97.8% | Round 8 | 🇩🇰 DENMARK U26 | 15 | 3NT | ♥3 | +2 |
| 97.8% | Round 20 | 🇺🇸 USA1 U26W | 7 | 4♠ | ♣K | = |
| 95.7% | Round 18 | HKG CHINA U26 | 3 | 4♥ | ♥3 | +3 |
| 95.0% | Round 2 | 🇵🇱 POLAND U31 | 3 | 3♠ | ♥2 | = |
| 84.8% | Round 8 | 🇩🇰 DENMARK U26 | 16 | 4♠ | ♣8 | +2 |
| 84.8% | Round 14 | 🇱🇻 LATVIA U31 | 28 | 3NT | ♦4 | +2 |
| 84.1% | Round 22 | HAPPY BRIDGING | 11 | 6NT | ♥Q | -2 |
| 80.5% | Round 17 | 🇹🇼 CHINESE TAIPEI U31 | 2 | 3NT | ♦T | = |
| 78.2% | Round 12 | 🇮🇳 INDIA U31 | 23 | 3NT | ♠4 | +1 |
| 76.1% | Round 14 | 🇱🇻 LATVIA U31 | 27 | 4♠ | ♦K | +1 |
| 75.0% | Round 1 | 🇨🇳 CHINA U21 | 2 | 2♠ | ♣A | = |
| 73.9% | Round 23 | HKG CHINA U26W | 13 | 4♠ | ♦6 | +3 |
| 71.8% | Round 10 | 🇳🇴 NORWAY U21 | 19 | 3NT | ♣8 | = |
| 67.4% | Round 21 | 🇺🇸 USA1 U26 | 9 | 4♠x | ♠J | -3 |
| 65.2% | Round 15 | SOJA THE DRAGON | 29 | 4NT | ♠2 | -1 |
| 65.0% | Round 3 | 🇸🇪 SWEDEN U21 | 6 | 2♦ | ♦4 | +1 |
| 63.1% | Round 15 | SOJA THE DRAGON | 30 | 5♦x | ♦4 | -1 |
| 60.0% | Round 4 | 🇬🇷 GREECE | 7 | 3♦ | ♣K | +1 |
| 58.7% | Round 7 | 🏴 ENGLAND LIONS | 14 | 4♠ | ♠A | = |
| 58.7% | Round 20 | 🇺🇸 USA1 U26W | 8 | 4♠ | ♠2 | +1 |
| 56.5% | Round 17 | 🇹🇼 CHINESE TAIPEI U31 | 1 | 3♦ | ♣8 | -3 |
| 52.1% | Round 19 | 🇯🇵 JAPAN U26 | 5 | 2♠ | ♥6 | -2 |
| 50.0% | Round 16 | 🇵🇱 POLAND U26 | 31 | 3♦ | ♦4 | = |
| 45.0% | Round 1 | 🇨🇳 CHINA U21 | 1 | 3♣x | ♣8 | -1 |
| 45.0% | Round 3 | 🇸🇪 SWEDEN U21 | 5 | 3♣ | ♠K | = |
| 43.5% | Round 10 | 🇳🇴 NORWAY U21 | 20 | 3NT | ♣A | -1 |
| 43.5% | Round 13 | 🇫🇷 FRANCE U26 | 25 | 4♠ | ♥4 | +2 |
| 41.3% | Round 16 | 🇵🇱 POLAND U26 | 32 | 4♥ | ♠T | = |
| 40.0% | Round 2 | 🇵🇱 POLAND U31 | 4 | 2♥ | ♠8 | = |
| 39.1% | Round 6 | BANANA | 12 | 3NT | ♠2 | +1 |
| 39.1% | Round 13 | 🇫🇷 FRANCE U26 | 26 | Pass | ||
| 37.0% | Round 9 | NL U26 | 17 | 4♦ | ♣2 | +1 |
| 35.0% | Round 4 | 🇬🇷 GREECE | 8 | 4♠ | ♣3 | -1 |
| 35.0% | Round 5 | METAFORSA | 9 | 4♥ | ♦A | = |
| 34.8% | Round 12 | 🇮🇳 INDIA U31 | 24 | 2♥x | ♥4 | -1 |
| 32.6% | Round 11 | 🏴 ENGLAND U31 | 22 | 4♠ | ♥A | +1 |
| 32.6% | Round 19 | 🇯🇵 JAPAN U26 | 6 | 2NT | ♣J | -3 |
| 21.8% | Round 6 | BANANA | 11 | 2NT | ♦2 | +1 |
| 21.8% | Round 21 | 🇺🇸 USA1 U26 | 10 | 3NT | ♥5 | +1 |
| 15.2% | Round 9 | NL U26 | 18 | 4♠ | ♥A | -2 |
| 15.0% | Round 5 | METAFORSA | 10 | 2♠ | ♣5 | = |
| 8.7% | Round 11 | 🏴 ENGLAND U31 | 21 | 6♥ | ♦J | -4 |
| 4.3% | Round 18 | HKG CHINA U26 | 4 | 3♠ | ♦3 | = |
| 2.2% | Round 7 | 🏴 ENGLAND LIONS | 13 | 3NT | ♣2 | -3 |
| 2.2% | Round 23 | HKG CHINA U26W | 14 | 6♣ | ♦5 | -1 |
| 0.0% | Round 22 | HAPPY BRIDGING | 12 | 3♣x | ♥A | = |