Individual Calculations December 2022
 Zelenka, Milan  Total change: 5.20  Rating chartPersonal card
 2. liga F 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1961 2001 0.50 1 -0.06 20 -1.20 
  Weczerek, Marek 1961 CZE0.501-0.0620-1.20 

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 Krajska soutez B 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1871 2001 1.00 1 0.32 20 6.40 
  Borovicka, Bohumil 1871 CZE1.0010.32206.40 

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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