Individual Calculations January 2018
 Russkikh, Mikhail  Total change: -16.20  Rating chartPersonal card
 Krasnoobsk Autumn open-2017 Krasnoobsk RUS 2017-11-17
RcRownchangeKK*chgGame
 1894 1799 0.00 2 -0.81 20 -16.20 
  Umrikhin, Maxim 2122 RUS0.001-0.1320-2.60 
  Kovalev, Anatoly 1665 RUS0.001-0.6820-13.60 

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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