Individual Calculations December 2019
 Pesl, Jan  Total change: 17.40  Rating chartPersonal card
 JMSS - Krajsky prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 1866 1727 1.50 2 0.87 20 17.40 
  Hladky, Tadeas 1797 CZE0.5010.10202.00 
  Marek, Jiri 1935 CZE1.0010.772015.40 

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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