🇨🇦 CHEN Quan · CANADA
19rank
+6.4net boards · 48 bds
56.7%board-a-match
±0.5swing
by round
Bidding activity — not a pass: 50.8% (64/126)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | C.Havens | D.Molina – C.Yanez | Closed | 2 | -0.1 | 47.5% |
| Round 2 | C.Havens | F.Hegyi – D.Kontra | Closed | 2 | +1.3 | 82.5% |
| Round 3 | C.Havens | M.Sieredzinski – H.Watkins | Closed | 2 | -0.1 | 47.5% |
| Round 4 | C.Havens | J.Clark – K.Panchagnula | Closed | 2 | +1.0 | 75.0% |
| Round 5 | C.Havens | G.Fibert – Y.Kapiluto | Closed | 2 | +0.1 | 52.5% |
| Round 6 | C.Havens | O.Nijssen – R.Goor | Closed | 2 | +0.2 | 55.0% |
| Round 7 | C.Havens | Y.Xiao – H.Tsuchiya | Closed | 2 | +0.3 | 57.5% |
| Round 8 | C.Havens | J.Nordby – J.Bjoerkan | Closed | 2 | -1.4 | 15.0% |
| Round 9 | C.Havens | J.Ma – T.Zheng | Closed | 2 | +0.6 | 65.0% |
| Round 10 | C.Havens | T.Inami – Y.Song | Closed | 2 | -1.1 | 22.5% |
| Round 11 | C.Havens | Y.Zuo – Z.Zhu | Closed | 2 | +0.3 | 57.5% |
| Round 12 | C.Havens | L.Fegarty – S.Anoyrkatis | Closed | 2 | -0.1 | 47.5% |
| Round 13 | C.Havens | G.Biondillo Rodrigues – H.Salomao | Closed | 2 | +1.7 | 92.5% |
| Round 14 | C.Havens | J.Middleton – A.Huang | Closed | 2 | +0.2 | 55.0% |
| Round 15 | C.Havens | R.Piirisild – R.Luhaorg | Open | 2 | -1.2 | 20.0% |
| Round 16 | C.Havens | M.Iher – S.Laan | Open | 2 | +0.0 | 50.0% |
| Round 17 | C.Havens | K.Chheda – V.Nandu | Open | 2 | +0.5 | 62.5% |
| Round 18 | C.Havens | Y.Huang – A.Yeung | Open | 2 | +1.4 | 85.0% |
| Round 19 | C.Havens | L.Fan – Y.Chung | Open | 2 | -0.4 | 40.0% |
| Round 20 | C.Havens | H.Cork – A.Zeman | Open | 2 | -0.4 | 40.0% |
| Round 21 | C.Havens | L.Hakvoort – P.Ter Maat | Open | 2 | +0.5 | 62.5% |
| Round 22 | C.Havens | T.Pejacsevich – B.Alberti Carcabelos | Open | 2 | +1.6 | 90.0% |
| Round 23 | C.Havens | N.Tiscornia Biaus – I.Miquelez Caballero | Open | 2 | +0.0 | 50.0% |
| Round 24 | C.Havens | P.Phansamdaeng – P.Kongngern | Open | 2 | +1.5 | 87.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 100.0% | Round 2 | 🇭🇺 HUNGARY U26W | 3 | 3NT | ♣7 | +3 |
| 100.0% | Round 13 | PE NA AREIA | 26 | 2♣ | ♥K | -3 |
| 95.0% | Round 18 | U31 USA2 | 3 | 4♥ | ♠5 | +3 |
| 95.0% | Round 22 | 🇺🇾 URUGUAY | 12 | 4♥ | ♦7 | +1 |
| 95.0% | Round 24 | 🇹🇭 THAILAND U26 | 16 | 2♥ | ♦5 | = |
| 85.0% | Round 4 | 🏴 ENGLAND U31 | 7 | 4♥ | ♠4 | +2 |
| 85.0% | Round 7 | 🇯🇵 JAPAN U21 | 13 | 6♣ | ♦K | -1 |
| 85.0% | Round 13 | PE NA AREIA | 25 | 2♦ | ♥T | +1 |
| 85.0% | Round 22 | 🇺🇾 URUGUAY | 11 | 5♥ | ♠A | -1 |
| 80.0% | Round 14 | 🏴 SCOTLAND | 27 | 3NT | ♣T | -1 |
| 80.0% | Round 24 | 🇹🇭 THAILAND U26 | 15 | 2NT | ♠6 | -2 |
| 75.0% | Round 9 | 🇨🇳 CHINA U21 | 17 | 3♠ | ♣2 | +1 |
| 75.0% | Round 11 | SOJA THE DRAGON | 21 | 4♠ | ♠5 | -1 |
| 75.0% | Round 17 | 🇮🇳 INDIA 2 | 2 | 4♥ | ♠Q | +1 |
| 75.0% | Round 18 | U31 USA2 | 4 | 3♥ | ♦K | -1 |
| 70.0% | Round 6 | NL U26 | 12 | 4♠ | ♣J | +1 |
| 70.0% | Round 12 | 🏴 ENGLAND LIONS | 23 | 3♠ | ♦T | = |
| 70.0% | Round 19 | HKG CHINA U26W | 6 | 2NT | ♠2 | = |
| 65.0% | Round 2 | 🇭🇺 HUNGARY U26W | 4 | 2♣ | ♥K | +2 |
| 65.0% | Round 3 | 🇦🇺 AUSTRALIA U26 | 6 | 3♠ | ♣6 | -2 |
| 65.0% | Round 4 | 🏴 ENGLAND U31 | 8 | 3NT | ♦6 | = |
| 65.0% | Round 16 | 🇪🇪 ESTONIA U31 | 31 | 3NT | ♠6 | -1 |
| 65.0% | Round 21 | 🇳🇱 NETHERLANDS U21 | 9 | 4♠ | ♦Q | = |
| 65.0% | Round 23 | 🇦🇷 ARGENTINA U31 | 13 | 4♠ | ♣A | -1 |
| 60.0% | Round 5 | 🇮🇱 ISRAEL U26W | 9 | 2NT | ♦4 | = |
| 60.0% | Round 20 | WE SHALL NOT PASS | 7 | 4♠ | ♦Q | +1 |
| 60.0% | Round 21 | 🇳🇱 NETHERLANDS U21 | 10 | 3NT | ♥J | = |
| 55.0% | Round 1 | CHILL | 1 | 3♦ | ♠8 | -2 |
| 55.0% | Round 9 | 🇨🇳 CHINA U21 | 18 | 2♥ | ♠8 | -1 |
| 50.0% | Round 17 | 🇮🇳 INDIA 2 | 1 | 5♥ | ♣A | -2 |
| 45.0% | Round 5 | 🇮🇱 ISRAEL U26W | 10 | 4♥ | ♦7 | +3 |
| 40.0% | Round 1 | CHILL | 2 | 5♥x | ♠A | -1 |
| 40.0% | Round 6 | NL U26 | 11 | 2NT | ♦Q | = |
| 40.0% | Round 11 | SOJA THE DRAGON | 22 | 2♣x | ♦4 | -1 |
| 40.0% | Round 15 | PROVISIONAL | 30 | 4♥ | ♠J | = |
| 35.0% | Round 10 | 🇯🇵 JAPAN U26 | 20 | 3♦ | ♠A | +2 |
| 35.0% | Round 16 | 🇪🇪 ESTONIA U31 | 32 | 3NT | ♦4 | +1 |
| 35.0% | Round 23 | 🇦🇷 ARGENTINA U31 | 14 | 4♠ | ♥6 | -1 |
| 30.0% | Round 3 | 🇦🇺 AUSTRALIA U26 | 5 | 2NT | ♠8 | = |
| 30.0% | Round 7 | 🇯🇵 JAPAN U21 | 14 | 4♠ | ♠Q | -2 |
| 30.0% | Round 14 | 🏴 SCOTLAND | 28 | 1NT | ♠J | -2 |
| 25.0% | Round 12 | 🏴 ENGLAND LIONS | 24 | 4♠ | ♥9 | -3 |
| 20.0% | Round 8 | 🇳🇴 NORWAY U21 | 15 | 1NT | ♥3 | = |
| 20.0% | Round 20 | WE SHALL NOT PASS | 8 | 3NT | ♣2 | = |
| 10.0% | Round 8 | 🇳🇴 NORWAY U21 | 16 | 3NT | ♦A | -2 |
| 10.0% | Round 10 | 🇯🇵 JAPAN U26 | 19 | 3♥x | ♠A | -2 |
| 10.0% | Round 19 | HKG CHINA U26W | 5 | 3NT | ♠2 | -3 |
| 0.0% | Round 15 | PROVISIONAL | 29 | 1NT | ♠J | = |