Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
571 |
2131 | (135) | 1 |
| 1910 |
548 |
2140 | (132) | 0 |
| 1911 |
563 |
2149 | (128) | 0 |
| 1912 |
529 |
2158 | (123) | 0 |
| 1913 |
509 |
2167 | (119) | 0 |
| 1914 |
472 |
2176 | (113) | 0 |
| 1915 |
417 |
2185 | (108) | 0 |
| 1916 |
390 |
2194 | (101) | 0 |
| 1917 |
364 |
2203 | (94) | 0 |
| 1918 |
353 |
2212 | (85) | 0 |
| 1919 |
341 |
2221 | (75) | 7 |
| 1920 |
366 |
2214 | (78) | 0 |
| 1921 |
422 |
2208 | (78) | 0 |
| 1922 |
458 |
2201 | (77) | 0 |
| 1923 |
517 |
2195 | (74) | 0 |
| 1924 |
560 |
2188 | (69) | 11 |
| 1925 |
633 |
2173 | (77) | 0 |
| 1926 |
713 |
2158 | (84) | 0 |
| 1927 |
789 |
2142 | (89) | 0 |
| 1928 |
896 |
2127 | (93) | 0 |
| 1929 |
976 |
2112 | (95) | 0 |
| 1930 |
1055 |
2097 | (97) | 0 |
| 1931 |
1193 |
2082 | (98) | 0 |
| 1932 |
1268 |
2067 | (99) | 0 |
| 1933 |
1338 |
2051 | (98) | 5 |
Rating table notes
|
| Biographical data |
| Name: Koetsheid, Petrus Albertus |
| Born: 8 June 1882 |
| Died: 1 Oct. 1961 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Di Felice, Chess Results, 1921-1930, page 70 |
| Di Felice, Chess Results, 1931-1935, page 390 |
| Gaige, Chess Personalia, page 219 |
| Thulin, Name index to CTC, page 135 |
| |
