Individual Calculations April 2023
 Marak, Jakub  Total change: 43.60  Rating chartPersonal card
 2. liga F 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1872 1953 2.00 2 0.77 40 30.80 
  Letovanec, Petr 1846 CZE1.0010.354014.00 
  Sramek, Tomas 1897 CZE1.0010.424016.80 

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)
 
 SSZK Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 1821 1953 1.00 1 0.32 40 12.80 
  Smid, Jan 1821 CZE1.0010.324012.80 

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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