Individual Calculations April 2022
 Zacek, Petr  Total change: 5.40  Rating chartPersonal card
 SSS - Krajska soutez A 2021/2022 r9-10 various CZE 2022-02-27
RcRownchangeKK*chgGame
 1936 1907 1.00 2 0.08 20 1.60 
  Gruber, Milos 1913 CZE0.5010.01200.20 
  Strahl, Jiri 1958 CZE0.5010.07201.40 

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 - Krajska soutez 12 2021/2022 r3-4 Praha CZE 2022-03-04
RcRownchangeKK*chgGame
 1936 1866 1.00 2 0.19 20 3.80 
  Lacina, Filip 1987 CZE1.0010.662013.20 
  Rakous, Pavel 1885 CZE0.001-0.4720-9.40 

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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