Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
521 |
2131 | (116) | 1 |
| 1912 |
484 |
2145 | (110) | 0 |
| 1913 |
459 |
2159 | (104) | 0 |
| 1914 |
413 |
2173 | (97) | 0 |
| 1915 |
367 |
2186 | (88) | 0 |
| 1916 |
337 |
2200 | (79) | 0 |
| 1917 |
306 |
2214 | (67) | 17 |
| 1918 |
299 |
2218 | (71) | 0 |
| 1919 |
296 |
2222 | (73) | 0 |
| 1920 |
310 |
2226 | (72) | 0 |
| 1921 |
302 |
2230 | (69) | 0 |
| 1922 |
296 |
2234 | (62) | 0 |
| 1923 |
306 |
2238 | (50) | 26 |
| 1924 |
340 |
2231 | (50) | 17 |
| 1925 |
375 |
2211 | (51) | 10 |
| 1926 |
429 |
2188 | (51) | 10 |
| 1927 |
413 |
2196 | (52) | 0 |
| 1928 |
389 |
2204 | (45) | 24 |
| 1929 |
360 |
2194 | (46) | 22 |
| 1930 |
325 |
2172 | (49) | 26 |
Rating table notes
|
| Biographical data |
| Name: Portela, Carlos M. |
| Born: 4 Nov. 1885 |
| Died: 25 May 1956 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1921-1930, page 334 |
| Gaige, Chess Personalia, page 337 |
| Hooper and Brandreth, Unknown Capablanca, page 42 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 281 |
| Thulin, Name index to CTC, page 207 |
| Web |
| [Historia del Ajedrez en Argentina: 1907] |
| |
