DRIJVER Bas · ZIMMERMANN
96rank
+0.9net boards · 30 bds
51.5%board-a-match
±0.6swing
by round
Bidding activity — not a pass: 42.0% (37/88)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Net | BAM% |
|---|---|---|---|---|---|---|
| Round 9 | S.Brink | C.Oursel – E.Mauberquez | Closed | 2 | -0.7 | 32.5% |
| Round 10 | S.Brink | E.Sylvester – P.Gill | Closed | 2 | +1.1 | 77.5% |
| Round 11 | S.Brink | A.Kowalski – P.Tuszynski | Closed | 2 | +0.4 | 60.0% |
| Round 12 | S.Brink | S.Mukherjee – R.Tewari | Closed | 2 | -0.9 | 27.5% |
| Round 13 | S.Brink | G.Axen – N.Hammond | Closed | 2 | -0.5 | 37.5% |
| Round 14 | S.Brink | F.Jarlvik – H.Petersen | Closed | 2 | -1.1 | 22.5% |
| Round 15 | S.Brink | M.Hindie – H.Ghoneim | Closed | 2 | -0.8 | 30.0% |
| Round 16 | S.Brink | J.Thompson – B.Thompson | Closed | 2 | +0.4 | 60.0% |
| Round 18 | S.Brink | J.Patreuha – P.Patreuha | Closed | 2 | -0.2 | 45.0% |
| Round 19 | S.Brink | A.Sandin – C.Mann | Closed | 2 | +0.0 | 50.0% |
| Round 20 | S.Brink | A.Acar – B.Erkan | Closed | 2 | +0.6 | 65.0% |
| Round 21 | S.Brink | T.Bessis – C.Lorenzini | Closed | 2 | +0.5 | 62.5% |
| Round 22 | S.Brink | H.Grosvenor – G.Kozakos | Closed | 2 | +0.4 | 60.0% |
| Round 23 | S.Brink | M.Mayer – B.Mace | Closed | 2 | +0.0 | 50.0% |
| Round 24 | S.Brink | C.Chang – C.Chen | Closed | 2 | +1.8 | 95.0% |
Every board — best board-a-match first↑ top
| BAM% | Round | Opponents | Bd | Contract | Lead | Res |
|---|---|---|---|---|---|---|
| 100.0% | Round 20 | TURKIYE WOMEN | 7 | 4♣x | ♥T | -3 |
| 99.0% | Round 16 | SWIZZIE | 31 | 4♥x | ♠K | -2 |
| 95.0% | Round 19 | DINKIN | 6 | 4♠ | ♣T | -2 |
| 95.0% | Round 24 | FORMOSA | 15 | 2♦x | ♣6 | -2 |
| 95.0% | Round 24 | FORMOSA | 16 | 2♥x | ♦A | -4 |
| 86.1% | Round 10 | APA HEILI | 19 | 3NT | ♠3 | +2 |
| 85.0% | Round 22 | AUSSIE BLEND | 11 | 3NT | ♥3 | +1 |
| 75.0% | Round 21 | OVERDECK | 9 | 4♥x | ♦6 | -1 |
| 74.4% | Round 13 | BURNS | 26 | 4♥ | ♦4 | = |
| 71.3% | Round 11 | POLAND SENIORS | 21 | 3♠ | ♥A | = |
| 67.0% | Round 10 | APA HEILI | 20 | 3NT | ♦6 | +2 |
| 54.2% | Round 18 | NIKOS | 3 | 2♦ | ♣6 | +2 |
| 50.0% | Round 11 | POLAND SENIORS | 22 | 4♠ | ♣3 | = |
| 50.0% | Round 21 | OVERDECK | 10 | 2NT | ♠2 | +1 |
| 50.0% | Round 23 | MACE | 13 | 1NT | ♥3 | +1 |
| 50.0% | Round 23 | MACE | 14 | 4♥ | ♠Q | +1 |
| 48.9% | Round 9 | LES MOUSQUETAIRES | 17 | 3♣ | ♦7 | = |
| 40.4% | Round 12 | INDIA OPEN | 23 | 2♥ | ♦4 | +3 |
| 35.9% | Round 15 | UAE MIXED | 30 | 3NT | ♦6 | = |
| 35.0% | Round 22 | AUSSIE BLEND | 12 | 2♠ | ♦A | +3 |
| 34.1% | Round 14 | KRUSES CARDCIRCUS | 28 | 4♠ | ♦5 | = |
| 34.1% | Round 18 | NIKOS | 4 | 1NT | ♠6 | +1 |
| 30.0% | Round 20 | TURKIYE WOMEN | 8 | 3♠ | ♥A | = |
| 23.4% | Round 15 | UAE MIXED | 29 | 6♠ | ♥A | = |
| 21.3% | Round 16 | SWIZZIE | 32 | 3♦ | ♠K | = |
| 15.9% | Round 9 | LES MOUSQUETAIRES | 18 | 3NT | ♦7 | -1 |
| 14.9% | Round 12 | INDIA OPEN | 24 | 3NT | ♠5 | +2 |
| 9.5% | Round 14 | KRUSES CARDCIRCUS | 27 | 4♥ | ♣4 | +1 |
| 5.0% | Round 19 | DINKIN | 5 | 5♣ | ♠4 | -1 |
| 0.0% | Round 13 | BURNS | 25 | 2♦x | ♣K | +1 |