Individual Calculations January 2018
 Khalifman, Alexander  Total change: 3.10  Rating chartPersonal card
 Team Tournament December 2017 St. Petersburg RUS 2017-12-15
 2467 2611 1.00 1 0.31 10 3.10 
  Usmanov, Vasily m2467 RUS1.0010.31103.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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