Rosen, Leon
Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1896 |
133 |
2315 | (62) | 22 |
| 1897 |
143 |
2299 | (65) | 0 |
| 1898 |
167 |
2283 | (65) | 0 |
| 1899 |
201 |
2268 | (61) | 0 |
| 1900 |
224 |
2252 | (53) | 21 |
| 1901 |
212 |
2264 | (62) | 0 |
| 1902 |
195 |
2275 | (67) | 0 |
| 1903 |
180 |
2287 | (68) | 0 |
| 1904 |
173 |
2299 | (67) | 0 |
| 1905 |
162 |
2310 | (63) | 0 |
| 1906 |
149 |
2322 | (55) | 6 |
| 1907 |
129 |
2337 | (50) | 6 |
| 1908 |
124 |
2345 | (45) | 11 |
| 1909 |
118 |
2353 | (42) | 28 |
| 1910 |
162 |
2325 | (56) | 1 |
| 1911 |
207 |
2303 | (64) | 1 |
| 1912 |
219 |
2290 | (71) | 0 |
| 1913 |
244 |
2277 | (75) | 0 |
| 1914 |
258 |
2264 | (78) | 0 |
| 1915 |
264 |
2251 | (78) | 3 |
| 1916 |
305 |
2232 | (81) | 3 |
| 1917 |
334 |
2214 | (88) | 0 |
| 1918 |
380 |
2196 | (95) | 0 |
| 1919 |
433 |
2179 | (100) | 1 |
| 1920 |
482 |
2171 | (106) | 0 |
| 1921 |
543 |
2164 | (112) | 0 |
| 1922 |
576 |
2157 | (118) | 0 |
| 1923 |
648 |
2149 | (122) | 1 |
Rating table notes
|
| Biographical data |
| Name: Rosen, Leon |
| Born: Mar. 1869 |
| Died: 16 Aug. 1942 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 315 |
| Forster, Amos Burn, page 633, 967 |
| Gaige, Chess Personalia, page 360 |
| Hilbert, Walter Penn Shipley, page 329 |
| Sánchez, José Raúl Capablanca, page 132 |
| Thulin, Name index to CTC, page 224 |
| Urcan, Julius Finn, page 163, 179 |
| Web |
| Sericano, C. [Maestri di scacchi dal 1900 al 1944] |
| |
Match data (f=formal; c=casual; s=soft)
Tournament data
| Paris 1896 |
Café de la Régence Championship |
15.5 | / | 22 |
| | | |
| Paris 1900 |
Paris International Tournament |
5.5 | / | 21 |
| | | |
| New York 1906 (5) |
Rice Club - Rice Trophy Selection Tournament |
3.5 | / | 6 |
| | | |
| New York 1907 (2) |
New York State Chess Association Championship |
| | | | | | |
|
Rosen, L. - Finn, J. |
0 - 1 |
| | | |
| Saint Lawrence River 1907 (1) |
20th New York State Chess Association Championship |
3.5 | / | 5 |
| | | |
| Trenton Falls 1908 (1) |
New York State Chess Association Rice Trophy Competition |
3.5 | / | 6 |
| | | |
| New York 1909 (1) |
Manhattan Club Championship |
8 | / | 11 |
| | | |
| New York 1909 (2) |
Brooklyn Club - Rice Club Match |
| | | | | | |
|
Rosen, L. - Howell, C.S. |
0 - 1 |
| | | |
| New York 1909 (3) |
Brooklyn Club - Rice Club Match |
| | | | | | |
|
Rosen, L. - Curt, C. |
1 - 0 |
| | | |
| New York 1909 (4) |
Rice Club Championship |
10.5 | / | 14 |
| | | |
| Philadelphia 1909 (4) |
Franklin Chess Club - Manhattan Chess Club Match |
| | | | | | |
|
Rosen, L. - Shipley, W.P. |
0.5 - 0.5 |
| | | |
| New York 1910 (4) |
Franklin Chess Club - Manhattan Chess Club Match |
| | | | | | |
|
Rosen, L. - Robinson, D.S. |
0.5 - 0.5 |
| | | |
| Philadelphia 1911 (4) |
Franklin Chess Club - Manhattan Chess Club Match |
| | | | | | |
|
Rosen, L. - Sharp, S.T. |
0.5 - 0.5 |
| | | |
| New York 1914 (10) |
Manhattan Chess Club - Brooklyn Chess Club Match |
| | | | | | |
|
Rosen, L. - Massa, G.F. |
1 - 0 |
| | | |
| New York 1915 (2) |
Staten Island Club - Manhattan Club Match |
| | | | | | |
|
Rosen, L. - Hagedorn, H.C. |
1 - 0 |
| | | |
| New York 1915 (9) |
Brooklyn - Manhattan Club Match |
| | | | | | |
|
Rosen, L. - Cass, A.C. |
0.5 - 0.5 |
| | | |
| Philadelphia 1915 |
Franklin Chess Club - Manhattan Chess Club Match |
| | | | | | |
|
Rosen, L. - Voigt, H.G. |
1 - 0 |
| | | |
| New York 1916 (2) |
Manhattan Club - Progressive Club Match |
| | | | | | |
|
Rosen, L. - Marder, A. |
0 - 1 |
| | | |
| New York 1916 (5) |
Brooklyn - Manhattan Club Match |
| | | | | | |
|
Rosen, L. - Zirn, H. |
0.5 - 0.5 |
| | | |
| New York 1916 (6) |
Franklin Chess Club - Manhattan Chess Club Match |
| | | | | | |
|
Rosen, L. - Robinson, A.K. |
0.5 - 0.5 |
| | | |
| New York and Washington 1919 |
Manhattan Club - Capital City Club Telegraphic Match |
| | | | | | |
|
Rosen, L. - Zapoleon, L.B. |
0 - 1 |
| | | |
| New York 1923 (22) |
Manhattan Club - Progressive Club Match |
| | | | | | |
|
Rosen, L. - Wilenkin, M. |
1 - 0 |
| | | |
| Player information updated: 15 May 2025 |
|
