🇺🇸 HWANG Katherine · USA1 U26W
113rank
-6.1net boards · 46 bds
43.4%board-a-match
±0.5swing
by round
Bidding activity — not a pass: 40.5% (51/126)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | C.Ehrlichman | M.Hu – E.Wood | Open | 2 | -1.0 | 25.0% |
| Round 2 | C.Ehrlichman | J.Udomsrirungruang – M.Johnstone | Open | 2 | -0.7 | 32.5% |
| Round 3 | C.Ehrlichman | Y.Tse – W.Yeung | Open | 2 | +0.1 | 52.5% |
| Round 4 | C.Ehrlichman | X.Yan – X.Zhang | Open | 2 | -0.3 | 42.5% |
| Round 5 | C.Ehrlichman | J.Bereza – B.Kula | Open | 2 | +1.2 | 80.0% |
| Round 6 | C.Ehrlichman | A.Nilsson – M.Bjoerk Heed | Open | 2 | +0.1 | 52.5% |
| Round 7 | C.Ehrlichman | I.Pollatou – P.Skordas | Open | 2 | -0.3 | 42.5% |
| Round 8 | C.Ehrlichman | R.Shaumi – D.Tarabunga | Open | 2 | +0.0 | 50.0% |
| Round 9 | C.Ehrlichman | J.Ong – S.Tseng | Closed | 2 | +0.0 | 50.0% |
| Round 10 | C.Ehrlichman | L.Sanderson – D.Winter | Closed | 2 | -1.3 | 17.5% |
| Round 11 | C.Ehrlichman | A.Rolf-Larsen – V.Kolding | Closed | 2 | -0.3 | 42.5% |
| Round 12 | C.Ehrlichman | O.Nijssen – X.Friesen | Closed | 2 | +0.1 | 52.5% |
| Round 13 | C.Ehrlichman | J.Nordby – J.Bjoerkan | Closed | 2 | +0.8 | 70.0% |
| Round 14 | C.Ehrlichman | A.Hutton – O.Powell | Closed | 2 | +0.1 | 52.5% |
| Round 15 | C.Ehrlichman | S.Kar – S.Bar | Closed | 2 | -0.3 | 42.5% |
| Round 16 | C.Ehrlichman | N.Tabata – M.Kurek Beaulieu | Closed | 2 | +0.0 | 50.0% |
| Round 17 | C.Ehrlichman | R.Kreitals – D.Jansons | Closed | 2 | -1.4 | 15.0% |
| Round 18 | C.Ehrlichman | A.Bauer – P.Petrov | Closed | 2 | -0.6 | 35.0% |
| Round 19 | C.Ehrlichman | M.Kedzierski – J.Bazyluk | Closed | 2 | -1.6 | 10.0% |
| Round 20 | C.Ehrlichman | Y.Niu – B.Jiang | Closed | 2 | -1.2 | 20.0% |
| Round 21 | C.Ehrlichman | E.Ng – J.Yan | Closed | 2 | -0.1 | 47.5% |
| Round 22 | C.Ehrlichman | K.Noguchi – K.Takizawa | Closed | 2 | +0.3 | 57.5% |
| Round 23 | C.Ehrlichman | D.Hsiao – S.Li | Closed | 2 | +0.3 | 57.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 85.0% | Round 5 | 🇵🇱 POLAND U31 | 9 | 3♥ | ♥6 | +1 |
| 85.0% | Round 13 | 🇳🇴 NORWAY U21 | 26 | 3♠ | ♥T | = |
| 80.0% | Round 6 | 🇸🇪 SWEDEN U21 | 11 | 2NT | ♣7 | +1 |
| 75.0% | Round 3 | HKG CHINA U26W | 5 | 3♦ | ♣A | -1 |
| 75.0% | Round 5 | 🇵🇱 POLAND U31 | 10 | 1NT | ♣6 | -1 |
| 75.0% | Round 12 | NL U26 | 23 | 4♥ | ♠5 | -1 |
| 71.8% | Round 11 | 🇩🇰 DENMARK U26 | 21 | 4♥ | ♣A | +1 |
| 70.0% | Round 15 | 🇮🇳 INDIA U31 | 29 | 3NT | ♥6 | +1 |
| 70.0% | Round 22 | 🇯🇵 JAPAN U26 | 12 | 3♣ | ♠2 | = |
| 70.0% | Round 23 | 🇹🇼 CHINESE TAIPEI U31 | 14 | 6♣ | ♠3 | +1 |
| 65.0% | Round 2 | HAPPY BRIDGING | 4 | 1NT | ♥6 | = |
| 65.0% | Round 4 | 🇨🇳 CHINA U21 | 8 | 3♦ | ♥Q | +2 |
| 63.1% | Round 9 | BANANA | 18 | 3♥ | ♠3 | -2 |
| 60.0% | Round 16 | 🇫🇷 FRANCE U26 | 32 | 4♥ | ♣K | = |
| 55.0% | Round 13 | 🇳🇴 NORWAY U21 | 25 | 4♠ | ♥3 | +2 |
| 55.0% | Round 14 | 🏴 ENGLAND U31 | 28 | 3NT | ♦7 | +1 |
| 55.0% | Round 18 | SOJA THE DRAGON | 4 | 4♥ | ♠A | -5 |
| 50.0% | Round 8 | METAFORSA | 15 | 3NT | ♥6 | +1 |
| 50.0% | Round 8 | METAFORSA | 16 | 4♠ | ♦5 | +1 |
| 50.0% | Round 14 | 🏴 ENGLAND U31 | 27 | 4♠ | ♦K | = |
| 50.0% | Round 21 | HKG CHINA U26 | 9 | 4♥ | ♦8 | = |
| 45.0% | Round 7 | 🇬🇷 GREECE | 13 | 4♥ | ♠J | = |
| 45.0% | Round 21 | HKG CHINA U26 | 10 | 3♠ | ♣7 | = |
| 45.0% | Round 22 | 🇯🇵 JAPAN U26 | 11 | 3NT | ♣9 | +4 |
| 45.0% | Round 23 | 🇹🇼 CHINESE TAIPEI U31 | 13 | 4NT | ♣3 | +3 |
| 40.0% | Round 7 | 🇬🇷 GREECE | 14 | 4♠ | ♦5 | = |
| 40.0% | Round 16 | 🇫🇷 FRANCE U26 | 31 | 3♣ | ♥K | -1 |
| 40.0% | Round 20 | 🇨🇳 CHINA U26 | 8 | 4♠ | ♠2 | +1 |
| 37.0% | Round 9 | BANANA | 17 | 2♦ | ♣6 | +3 |
| 30.0% | Round 3 | HKG CHINA U26W | 6 | 1NT | ♦4 | = |
| 30.0% | Round 12 | NL U26 | 24 | 3NT | ♥A | -1 |
| 28.2% | Round 10 | 🏴 ENGLAND LIONS | 19 | 3NT | ♥A | -3 |
| 25.0% | Round 1 | 🇺🇸 USA1 U26 | 1 | 2♠ | ♦9 | = |
| 25.0% | Round 1 | 🇺🇸 USA1 U26 | 2 | 2♣ | ♦2 | = |
| 25.0% | Round 6 | 🇸🇪 SWEDEN U21 | 12 | 3NT | ♠7 | +2 |
| 20.0% | Round 4 | 🇨🇳 CHINA U21 | 7 | 2♠ | ♦K | +1 |
| 20.0% | Round 17 | 🇱🇻 LATVIA U31 | 2 | 3NT | ♣J | = |
| 15.0% | Round 15 | 🇮🇳 INDIA U31 | 30 | 4♥ | ♠6 | -1 |
| 15.0% | Round 18 | SOJA THE DRAGON | 3 | 5♠ | ♥J | +1 |
| 15.0% | Round 19 | 🇵🇱 POLAND U26 | 6 | 3NT | ♥7 | = |
| 13.1% | Round 11 | 🇩🇰 DENMARK U26 | 22 | 5♥x | ♠2 | -4 |
| 10.0% | Round 17 | 🇱🇻 LATVIA U31 | 1 | 2♠ | ♦8 | +3 |
| 8.7% | Round 10 | 🏴 ENGLAND LIONS | 20 | 4♥ | ♣2 | -2 |
| 5.0% | Round 19 | 🇵🇱 POLAND U26 | 5 | 2♠ | ♦5 | -5 |
| 0.0% | Round 2 | HAPPY BRIDGING | 3 | 4♠x | ♥3 | -3 |
| 0.0% | Round 20 | 🇨🇳 CHINA U26 | 7 | 4♠ | ♣K | = |