Individual Calculations January 2020
 Czarniecka, Aleksandra  Total change: -6.80  Rating chartPersonal card
 SSLK - Krajsky prebor 2019/2020 r4 various CZE 2019-12-08
RcRownchangeKK*chgGame
 1858 1985 0.50 1 -0.17 40 -6.80 
  Stanek, Bohumil 1858 CZE0.501-0.1740-6.80 

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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