Below you'll find information about how riders from Sovjet-Union performed.
For each year, it shows how many participants came from that country, how many stages these participants won together, how good their performance is according to the Mann-Whitney test (0 is very poor, 1 is very good), their score in the general classification according to max ordering (negative is poor, positive is good, 0 is average), and lexicographical ordering (0 is very poor, 1 is very good, 0.5 is average). If no participants from that country participated in a given year, this is not included in the table. Team time trials are not included in this overview.
| Year | Participants | Stages won | Stages (M-W) | GC (max ordering) | GC (lexico) |
|---|---|---|---|---|---|
| 1990 | 2 | 0 | 0.39588 | -0.967 | 0.22768 |