A bug was found that affected last week's rankings where the ranking process was incorrectly factoring FOR, MFOR, and INJ win types. That bug has been resolved.
One other thing I want to note since I'm sure these will be asked...
125 - Daton Fix - he moved up, yet didn't have any new matches because he was directly affected by the bug mentioned above
141 - AJ Jaffe - by-product of the bug mentioned above, still investigating
165 - Joseph at #3 while Massa is #2 - still investigating, the algorithm should have switched these two
184 - Bowman - still investigating, he should not have moved down
197 - Shakur Rasheed - this is a direct reflection of depth of the 197 weight class. If he were to be in the 184 pound weight class, he would actually be ranked #8, which would be closer to what he probably should be. Based on the algorithm though, he should probably be in the 15/16 range - still investigating
285 - Sam Stoll - should not have moved down, should be in the #3 position based on the algorithm - still investigating