The reconstruction is from here. Todd Marshall does amazing work.
One thing I did notice is that the species name is improperly constructed. Because the specimen is named for Mr. and Mrs. Kriegstein, by ICZN convention the name should be R. kriegsteinorum. This seems to occur more often then it should, especially with multiple authors, reviewers, and editors.
Sereno, P.C., Tan, L., Brusatte, S., Kriegstein, H.J., Zhao, X., and K. Cloward. 2009. Tyrannosaurid body design first evolved at small body size. Science 325. doi: 10.1126/science.1177428