Individual Calculations February 2019
 Kokes, Bohuslav  Total change: -3.20  Rating chartPersonal card
 2. liga 2018/2019 D r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 2120 1987 0.50 2 -0.16 20 -3.20 
  Tikovsky, Alexandr 2184 CZE0.001-0.2520-5.00 
  Duda, Antonin 2055 CZE0.5010.09201.80 

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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