Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1903 |
474 |
2023 | (80) | 8 |
| 1904 |
499 |
2023 | (81) | 1 |
| 1905 |
522 |
2024 | (80) | 0 |
| 1906 |
533 |
2025 | (79) | 0 |
| 1907 |
543 |
2027 | (75) | 10 |
Rating table notes
|
| Biographical data |
| Name: Illingworth, Leonard |
| Born: 16 July 1882 |
| Died: 22 July 1954 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 95 |
| Gaige, Chess Personalia, page 186 |
| Thulin, Name index to CTC, page 117 |
| Periodicals |
| [BCM], vol. 23, Oct. 1903, page 415 |
| |
