Individual Calculations January 2019
 Marek, Jan  Total change: 21.00  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 vychod r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 1621 1401 1.50 2 1.05 20 21.00 
  Cech, Martin 1685 CZE1.0010.842016.80 
  Rusz, Gustav 1557 CZE0.5010.21204.20 

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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