Alexander, David
Current rating: 1451
Record: 3-5-1 (GP) / 10-15 (professional)
| Grand Prix London 2001 (Invasion block) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 96 | Harris, Stephen (1518) | Won 2-0 | +191479 |
| 3block | 66 | Cordell, Mathew (1570) | Won 2-1 | +191498 |
| 4block | 39 | Summersberger, Helmut (1665) | Lost 0-2 | -151483 |
| 5block | 78 | White, James T (1480) | Lost 1-2 | -181465 |
| 6block | 125 | Buene, Oystein (1678) | Lost 1-2 | -141451 |
| top | average opponent: 1582record: 2-3 | new rating: 1451 | ||
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 126 | Ogura, Ryou (1539) | Lost 0-2 | -161427 |
| 2block | 89 | Parker, Brock (1781) | Won 2-0 | +241451 |
| 3block | 90 | Jung, Heung-Jin (1598) | Won 2-1 | +211472 |
| 4block | 23 | Vienneau, Matthew (1837) | Lost 1-2 | -121460 |
| 5block | 91 | Lippert, Christoph (1653) | Won 2-0 | +221482 |
| 6block | 43 | Jensen, Niels Sanders (1814) | Won 2-0 | +241506 |
| 7block | 18 | Wilson, Gabriel (1817) | Lost 1-2 | -131493 |
| 8block | 47 | Frank, Joel (1650) | Lost 0-2 | -151478 |
| 9block | 55 | Mukka, Daniel (1535) | Lost 0-2 | -171461 |
| 10block | 62 | Watanabe, Hiroto (1529) | Won 2-0 | +191480 |
| 11block | 58 | Polak, Martin (1558) | Lost 1-2 | -161464 |
| 12block | 59 | Maher, Bob (1870) | Lost 0-2 | -111453 |
| 13block | 58 | Chapin, Patrick (1661) | Lost 1-2 | -151438 |
| 14block | 58 | Dominguez Ramos, Alejandro (1609) | Won 2-1 | +221460 |
| top | average opponent: 1675record: 6-8 | new rating: 1460 | ||
| Pro Tour Chicago 2000 (INV standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Kibler, Brian (1686) | Lost 0-2 | -151495 |
| 2standard | 152 | Engelhardt, Martin (1489) | Lost 1-2 | -181477 |
| 3standard | 142 | Forsythe, Aaron (1634) | Lost 0-2 | -151462 |
| 4standard | 156 | Flynn, Chris (1452) | Lost 0-2 | -191443 |
| top | average opponent: 1565record: 0-4 | new rating: 1443 | ||
| Grand Prix Tours 1999 (MMQ limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 130 | Ruel, Olivier (1503) | Draw 1-1 | -11528 |
| 3sealed | 31 | Klebowski, Markus (1518) | Won 2-1 | +181546 |
| 4sealed | 172 | Rio, Jean Christophe (1538) | Lost 0-2 | -181528 |
| 5sealed | 77 | Vidal, Regis (1516) | Lost 0-2 | -181510 |
| top | average opponent: 1519record: 1-2-1 | new rating: 1510 | ||
| Pro Tour London 1999 (UDS draft) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 1 | Wynne, Andrew (1500) | Won 2-0 | +181518 |
| 2draft | 47 | Keller, Thomas (1583) | Won 2-0 | +191537 |
| 3draft | 38 | Hiltunen, Arto (1695) | Won 2-0 | +211558 |
| 4draft | 132 | Oman, Jimmy (1697) | Won 2-0 | +211579 |
| 5draft | 108 | Rubin, Benjamin (1777) | Lost 0-2 | -151564 |
| 6draft | 2 | Tsang, Gabriel (1633) | Lost 0-2 | -171547 |
| 7draft | 105 | Opalka, Jason (1505) | Lost 0-2 | -181529 |
| top | average opponent: 1627record: 4-3 | new rating: 1529 | ||