Individual Calculations March 2023
 Vraj, Ondrej  Total change: -9.00  Rating chartPersonal card
 2. liga F 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1879 1987 1.00 2 -0.28 20 -5.60 
  Novak, Jiri c1784 CZE0.501-0.2620-5.20 
  Marak, Jakub 1973 CZE0.501-0.0220-0.40 

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)
 
 SSZK Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2116 1987 0.50 2 -0.17 20 -3.40 
  Gabriel, Adam 2200 CZE0.001-0.2320-4.60 
  Hodovsky, Jiri 2032 CZE0.5010.06201.20 

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)
 

 

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