Individual Calculations February 2018
 Kudla, Richard  Total change: -6.20  Rating chartPersonal card
 Okresni prebor Frydek-Mistek 2017/2018 r5-7 various CZE 2018-01-06
RcRownchangeKK*chgGame
 1804 2052 0.50 1 -0.31 20 -6.20 
  Cubok, Milan 1804 CZE0.501-0.3120-6.20 

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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