Individual Calculations February 2022
 Ptacnik, Stanislav  Total change: -3.60  Rating chartPersonal card
 SSPK Krajsky prebor I 2021/2022 r6-7 various CZE 2022-01-09
RcRownchangeKK*chgGame
 2031 2017 0.50 1 0.02 20 0.40 
  Simandl, Karel 2031 CZE0.5010.02200.40 

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)
 
 PSS - Krajsky prebor 2021/2022 r1-3 Praha CZE 2022-01-10
RcRownchangeKK*chgGame
 1866 2017 0.50 1 -0.20 20 -4.00 
  Zdrubecky, Miroslav 1866 CZE0.501-0.2020-4.00 

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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