KOH Han Wei · BANANA
35rank
+4.1net boards · 48 bds
54.3%board-a-match
±0.5swing
by round
Bidding activity — not a pass: 38.6% (49/127)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 1 | J.Ong | P.Phansamdaeng – P.Kongngern | Closed | 2 | -0.1 | 47.5% |
| Round 2 | J.Ong | E.Su – K.Sullivan | Closed | 2 | -0.4 | 40.0% |
| Round 3 | J.Ong | D.Brandgaard – D.Tylvad | Closed | 2 | +0.5 | 62.5% |
| Round 4 | J.Ong | T.Chowdhury – T.Rodrigues | Closed | 2 | -1.0 | 25.0% |
| Round 5 | J.Ong | C.Bens – M.Chanal | Closed | 2 | +0.1 | 52.5% |
| Round 6 | J.Ong | N.Davila – B.Perez | Closed | 2 | -0.3 | 42.5% |
| Round 7 | J.Ong | W.Wnuk – J.Kot | Closed | 2 | -0.2 | 45.0% |
| Round 8 | J.Ong | C.Baumgart – E.Aga | Closed | 2 | -0.2 | 45.0% |
| Round 9 | J.Ong | T.Chen – C.Chen | Closed | 2 | +0.6 | 65.0% |
| Round 10 | J.Ong | E.Petraki – I.Papaspyrou | Closed | 2 | +0.9 | 72.5% |
| Round 11 | J.Ong | J.Middleton – A.Huang | Closed | 2 | -0.8 | 30.0% |
| Round 12 | J.Ong | D.Rahayu – D.Nobira | Open | 2 | +0.9 | 72.5% |
| Round 13 | J.Ong | J.Udomsrirungruang – M.Johnstone | Open | 2 | +0.6 | 65.0% |
| Round 14 | J.Ong | N.Bens – C.Bouton | Open | 2 | +1.0 | 75.0% |
| Round 15 | J.Ong | L.To – A.Seto | Open | 2 | -0.7 | 32.5% |
| Round 16 | J.Ong | D.Banerjee – S.Ballav | Open | 2 | +0.0 | 50.0% |
| Round 17 | J.Ong | D.Hsiao – S.Li | Open | 2 | +0.4 | 60.0% |
| Round 18 | J.Ong | T.Langdon Macmillan – T.Gold | Open | 2 | +1.2 | 80.0% |
| Round 19 | J.Ong | M.Bertheau – H.Larhnimi | Open | 2 | -0.2 | 45.0% |
| Round 20 | J.Ong | R.Kongsattra – P.Jindakul | Open | 2 | +0.5 | 62.5% |
| Round 21 | J.Ong | D.Molina – C.Yanez | Open | 2 | +0.5 | 62.5% |
| Round 22 | J.Ong | F.Hegyi – D.Kontra | Open | 2 | +1.0 | 75.0% |
| Round 23 | J.Ong | M.Sieredzinski – H.Watkins | Open | 2 | +0.3 | 57.5% |
| Round 24 | J.Ong | J.Clark – K.Panchagnula | Open | 2 | -0.5 | 37.5% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 100.0% | Round 10 | 🇬🇷 GREECE | 20 | 6♦x | ♠A | -2 |
| 100.0% | Round 12 | METAFORSA | 24 | 4♥x | ♠2 | +1 |
| 100.0% | Round 18 | 🇦🇺 AUSTRALIA U21 | 4 | 2♥x | ♦K | = |
| 95.0% | Round 13 | HAPPY BRIDGING | 26 | 2♣ | ♥K | -2 |
| 90.0% | Round 1 | 🇹🇭 THAILAND U26 | 2 | 5♥x | ♠A | -2 |
| 90.0% | Round 14 | LES AVIONS DE CHASSE | 27 | 3NT | ♣T | -2 |
| 85.0% | Round 3 | 🇩🇰 DENMARK U26 | 6 | 4♠x | ♣2 | -2 |
| 85.0% | Round 6 | 🇨🇱 CHILE PAL CAPPUCCINO | 12 | 4♣x | ♣Q | -2 |
| 85.0% | Round 22 | 🇭🇺 HUNGARY U26W | 11 | 5♥ | ♠7 | -1 |
| 85.0% | Round 23 | 🇦🇺 AUSTRALIA U26 | 14 | 3♠ | ♥2 | = |
| 80.0% | Round 8 | PARTNERS IN CRIME | 15 | 2♠ | ♥T | -2 |
| 75.0% | Round 9 | 🇹🇼 CHINESE TAIPEI U21 | 17 | 2♠ | ♣2 | +2 |
| 70.0% | Round 19 | 🇸🇪 SWEDEN U21 | 6 | 1NT | ♠Q | +1 |
| 65.0% | Round 7 | 🇵🇱 POLAND U21 | 14 | 5♦ | ♥K | +2 |
| 65.0% | Round 16 | 🇮🇳 INDIA 3 | 31 | 3NT | ♠J | -1 |
| 65.0% | Round 17 | 🇹🇼 CHINESE TAIPEI U31 | 1 | 4♠ | ♦5 | -1 |
| 65.0% | Round 20 | 🇹🇭 THAILAND U21 | 8 | 3NT | ♣6 | +1 |
| 65.0% | Round 21 | CHILL | 9 | 4♠ | ♦Q | = |
| 65.0% | Round 22 | 🇭🇺 HUNGARY U26W | 12 | 4♥ | ♦2 | = |
| 60.0% | Round 5 | 🇫🇷 FRANCE U21 | 9 | 2NT | ♦4 | = |
| 60.0% | Round 14 | LES AVIONS DE CHASSE | 28 | 1NT | ♥4 | -1 |
| 60.0% | Round 18 | 🇦🇺 AUSTRALIA U21 | 3 | 6♥ | ♠5 | +1 |
| 60.0% | Round 20 | 🇹🇭 THAILAND U21 | 7 | 4♠ | ♠9 | +1 |
| 60.0% | Round 21 | CHILL | 10 | 3NT | ♥3 | = |
| 55.0% | Round 2 | 🇺🇸 USA2U26W | 3 | 3NT | ♣7 | +1 |
| 55.0% | Round 9 | 🇹🇼 CHINESE TAIPEI U21 | 18 | 2♥ | ♦4 | -1 |
| 55.0% | Round 17 | 🇹🇼 CHINESE TAIPEI U31 | 2 | 4♥ | ♦5 | = |
| 50.0% | Round 24 | 🏴 ENGLAND U31 | 15 | 2NT | ♠6 | -1 |
| 45.0% | Round 5 | 🇫🇷 FRANCE U21 | 10 | 4♥ | ♦Q | +3 |
| 45.0% | Round 10 | 🇬🇷 GREECE | 19 | 3NT | ♥4 | +1 |
| 45.0% | Round 12 | METAFORSA | 23 | 1NT | ♠8 | -1 |
| 40.0% | Round 3 | 🇩🇰 DENMARK U26 | 5 | 1♣ | ♦9 | -2 |
| 40.0% | Round 11 | 🏴 SCOTLAND | 22 | 1NT | ♦6 | -2 |
| 40.0% | Round 15 | HKG CHINA U26 | 30 | 4♥ | ♦8 | = |
| 35.0% | Round 4 | 🇮🇳 INDIA 1 | 7 | 4♥ | ♣2 | +1 |
| 35.0% | Round 13 | HAPPY BRIDGING | 25 | 1NT | ♥4 | = |
| 35.0% | Round 16 | 🇮🇳 INDIA 3 | 32 | 3NT | ♥6 | +1 |
| 30.0% | Round 23 | 🇦🇺 AUSTRALIA U26 | 13 | 2♠ | ♥Q | = |
| 25.0% | Round 2 | 🇺🇸 USA2U26W | 4 | 3♦ | ♠2 | +1 |
| 25.0% | Round 7 | 🇵🇱 POLAND U21 | 13 | 4♠ | ♦A | = |
| 25.0% | Round 15 | HKG CHINA U26 | 29 | 1NT | ♠J | -1 |
| 25.0% | Round 24 | 🏴 ENGLAND U31 | 16 | 2♥x | ♦5 | -1 |
| 20.0% | Round 11 | 🏴 SCOTLAND | 21 | 3NT | ♦7 | = |
| 20.0% | Round 19 | 🇸🇪 SWEDEN U21 | 5 | 3NT | ♥7 | -2 |
| 15.0% | Round 4 | 🇮🇳 INDIA 1 | 8 | 3NT | ♠J | -1 |
| 10.0% | Round 8 | PARTNERS IN CRIME | 16 | 3NT | ♦A | -2 |
| 5.0% | Round 1 | 🇹🇭 THAILAND U26 | 1 | 1NTx | ♥5 | = |
| 0.0% | Round 6 | 🇨🇱 CHILE PAL CAPPUCCINO | 11 | 2♠ | ♠5 | = |