Individual Calculations December 2022
 Bednar, Jiri  Total change: -1.00  Rating chartPersonal card
 KHSS Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 1787 1836 1.50 2 0.37 20 7.40 
  Rutter, Lidmila 1882 CZE0.5010.06201.20 
  Valik, Ondrej 1691 CZE1.0010.31206.20 

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)
 
 KHSS Krajska soutez - skupina Vychod 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1685 1842 1.00 2 -0.42 20 -8.40 
  Valik, Ondrej 1675 CZE1.0010.28205.60 
  Bednar, Milos 1694 CZE0.001-0.7020-14.00 

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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