James Mason
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NZL-ch | ??/??/1911 | 0 | New Zealand |
| London | 07/25/1904 | 0 | United Kingdom |
| Monte Carlo | ??/??/1903 | 0 | Monaco |
James Mason Opening Repertoire with White pieces
| ECO | Opening | Games |
| C50 | King's pawn game | 30 games |
| C77 | Ruy Lopez, Morphy defence | 13 games |
| D02 | Queen's pawn game | 12 games |
| C01 | French, exchange variation | 11 games |
James Mason Opening Repertoire with Black pieces
| ECO | Opening | Games |
| C01 | French, exchange variation | 35 games |
| C42 | Petrov's defence | 14 games |
| C14 | French, classical variation | 13 games |
| C41 | Philidor's defence | 11 games |


New Zealand
United Kingdom
Monaco