Individual Calculations January 2018
 Cubok, Milan  Total change: 1.40  Rating chartPersonal card
 Okresni prebor Frydek-Mistek 2017/2018 r4 various CZE 2017-12-09
RcRownchangeKK*chgGame
 1853 1803 0.50 1 0.07 20 1.40 
  Kotas, Jan 1853 CZE0.5010.07201.40 

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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