Individual Calculations April 2022
 Trepka, Jan  Total change: 4.00  Rating chartPersonal card
 PSS - Krajsky prebor 2021/2022 r3-4 Praha CZE 2022-03-04
RcRownchangeKK*chgGame
 2191 2135 0.50 1 0.08 20 1.60 
  Kotal, Vaclav 2191 CZE0.5010.08201.60 

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)
 
 1. liga 2021/2022 zapad r10-11 various CZE 2022-03-06
RcRownchangeKK*chgGame
 2221 2135 0.50 1 0.12 20 2.40 
  Formanek, Martin 2221 CZE0.5010.12202.40 

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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