Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
549 |
2127 | (136) | 1 |
| 1910 |
523 |
2136 | (132) | 0 |
| 1911 |
542 |
2145 | (128) | 0 |
| 1912 |
503 |
2155 | (124) | 0 |
| 1913 |
487 |
2164 | (119) | 0 |
| 1914 |
433 |
2173 | (114) | 0 |
| 1915 |
386 |
2182 | (108) | 0 |
| 1916 |
368 |
2191 | (101) | 0 |
| 1917 |
350 |
2200 | (94) | 0 |
| 1918 |
331 |
2210 | (85) | 0 |
| 1919 |
315 |
2219 | (75) | 7 |
| 1920 |
344 |
2212 | (78) | 0 |
| 1921 |
386 |
2206 | (78) | 0 |
| 1922 |
420 |
2200 | (77) | 0 |
| 1923 |
467 |
2193 | (74) | 0 |
| 1924 |
514 |
2187 | (69) | 11 |
| 1925 |
586 |
2171 | (77) | 0 |
| 1926 |
647 |
2156 | (84) | 0 |
| 1927 |
731 |
2141 | (89) | 0 |
| 1928 |
797 |
2126 | (93) | 0 |
| 1929 |
877 |
2110 | (95) | 0 |
| 1930 |
962 |
2095 | (97) | 0 |
| 1931 |
1069 |
2080 | (98) | 0 |
| 1932 |
1118 |
2065 | (99) | 0 |
| 1933 |
1181 |
2049 | (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 |
| |
