Individual Calculations March 2023
 Didi, Jan  Total change: -32.80  Rating chartPersonal card
 2. liga F 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1947 2018 0.50 2 -0.69 20 -13.80 
  Valek, Milan 1935 CZE0.501-0.1120-2.20 
  Stonawski, Igor 1959 CZE0.001-0.5820-11.60 

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)
 
 MKSS Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2038 2018 0.00 2 -0.95 20 -19.00 
  Zidek, Vaclav 2123 CZE0.001-0.3620-7.20 
  Raszka, Janusz f1953 POL0.001-0.5920-11.80 

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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