Individual Calculations January 2019
 Lorenc, Oldrich  Total change: 18.40  Rating chartPersonal card
 2. liga 2018/2019 D r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 2230 2069 1.50 2 0.92 20 18.40 
  Nemec, Pavel 2239 CZE0.5010.22204.40 
  Kratochvil, Milan 2221 CZE1.0010.702014.00 

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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