i usually refer to three ranking guide of Times, Gurdian, and Newsweek. In Times and Newsweek, I couldn’t find a big difference. However, Gurdian is a bit different from the others. Oxbridge, Imperial, and LSE is almost the same in ranking. In case of SOAS, King’s College London, and UCL, there is a huge gap in ranking. Why does it happen? Univ of Manchester, it’s the 50th in the Times world ranking. But it’s 12th in UK. According to Times world ranking, Manchester should be 5th in Times UK ranking. If i look for reputation of each univ, what could be the best guide for it? What brings a huge gap in ranking? WHY did it happen? What should I trust?