Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
564 |
2127 | (136) | 1 |
| 1910 |
541 |
2136 | (132) | 0 |
| 1911 |
555 |
2145 | (128) | 0 |
| 1912 |
522 |
2154 | (123) | 0 |
| 1913 |
507 |
2163 | (119) | 0 |
| 1914 |
469 |
2172 | (113) | 0 |
| 1915 |
415 |
2181 | (108) | 0 |
| 1916 |
385 |
2190 | (101) | 0 |
| 1917 |
358 |
2199 | (94) | 0 |
| 1918 |
351 |
2208 | (85) | 0 |
| 1919 |
334 |
2217 | (75) | 7 |
| 1920 |
362 |
2210 | (78) | 0 |
| 1921 |
416 |
2203 | (78) | 0 |
| 1922 |
449 |
2197 | (77) | 0 |
| 1923 |
505 |
2190 | (74) | 0 |
| 1924 |
549 |
2183 | (69) | 11 |
| 1925 |
617 |
2168 | (77) | 0 |
| 1926 |
691 |
2153 | (84) | 0 |
| 1927 |
776 |
2138 | (89) | 0 |
| 1928 |
863 |
2123 | (93) | 0 |
| 1929 |
935 |
2108 | (95) | 0 |
| 1930 |
1026 |
2093 | (97) | 0 |
| 1931 |
1171 |
2077 | (98) | 0 |
| 1932 |
1232 |
2062 | (99) | 0 |
| 1933 |
1301 |
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 |
| |
