Courtney Olson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op 98th | 08/08/1997 | 1651 | United States |
| Wch U12 Girls | ??/??/1996 | 80 | Spain |
| Wch U12 Disney Girls | ??/??/1996 | 85 | France |
| Wch U10 Girls | ??/??/1994 | 42 | Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| C56 | Two knights defence | 3 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C45 | Scotch game | 2 games |
| C59 | Two knights defence | 2 games |
| C91 | Ruy Lopez, closed, 9.d4 | 2 games |
| C58 | two knights defence | 1 games |


United States
Spain
France
Hungary