Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
562 |
2128 | (136) | 1 |
| 1910 |
541 |
2137 | (132) | 0 |
| 1911 |
554 |
2146 | (128) | 0 |
| 1912 |
523 |
2155 | (123) | 0 |
| 1913 |
509 |
2164 | (119) | 0 |
| 1914 |
463 |
2173 | (113) | 0 |
| 1915 |
414 |
2182 | (108) | 0 |
| 1916 |
382 |
2191 | (101) | 0 |
| 1917 |
360 |
2200 | (94) | 0 |
| 1918 |
350 |
2209 | (85) | 0 |
| 1919 |
333 |
2218 | (75) | 7 |
| 1920 |
359 |
2211 | (78) | 0 |
| 1921 |
412 |
2205 | (78) | 0 |
| 1922 |
437 |
2198 | (77) | 0 |
| 1923 |
489 |
2191 | (74) | 0 |
| 1924 |
534 |
2185 | (69) | 11 |
| 1925 |
608 |
2169 | (77) | 0 |
| 1926 |
684 |
2154 | (84) | 0 |
| 1927 |
767 |
2139 | (89) | 0 |
| 1928 |
851 |
2124 | (93) | 0 |
| 1929 |
923 |
2109 | (95) | 0 |
| 1930 |
1011 |
2094 | (97) | 0 |
| 1931 |
1144 |
2079 | (99) | 0 |
| 1932 |
1198 |
2064 | (99) | 0 |
| 1933 |
1257 |
2049 | (99) | 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 |
| |
