Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
565 |
2127 | (135) | 1 |
| 1910 |
539 |
2136 | (132) | 0 |
| 1911 |
554 |
2145 | (128) | 0 |
| 1912 |
521 |
2153 | (123) | 0 |
| 1913 |
506 |
2162 | (119) | 0 |
| 1914 |
466 |
2171 | (113) | 0 |
| 1915 |
416 |
2180 | (108) | 0 |
| 1916 |
384 |
2189 | (101) | 0 |
| 1917 |
359 |
2198 | (94) | 0 |
| 1918 |
352 |
2207 | (85) | 0 |
| 1919 |
337 |
2216 | (75) | 7 |
| 1920 |
364 |
2209 | (78) | 0 |
| 1921 |
415 |
2202 | (78) | 0 |
| 1922 |
453 |
2196 | (77) | 0 |
| 1923 |
505 |
2189 | (74) | 0 |
| 1924 |
548 |
2183 | (69) | 11 |
| 1925 |
618 |
2167 | (77) | 0 |
| 1926 |
691 |
2152 | (84) | 0 |
| 1927 |
774 |
2137 | (89) | 0 |
| 1928 |
861 |
2122 | (93) | 0 |
| 1929 |
940 |
2107 | (95) | 0 |
| 1930 |
1030 |
2092 | (97) | 0 |
| 1931 |
1175 |
2077 | (98) | 0 |
| 1932 |
1241 |
2062 | (99) | 0 |
| 1933 |
1310 |
2047 | (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 |
| |
