Individual Calculations April 2023
 Novak, Vaclav  Total change: -3.00  Rating chartPersonal card
 JSS - 2. divize - finale A 2022-2023 r2-3 various CZE 2023-02-27
RcRownchangeKK*chgGame
 1955 1927 1.50 2 0.57 20 11.40 
  Mraz, Miroslav 2085 CZE0.5010.21204.20 
  Kriha, Pavel 1824 CZE1.0010.36207.20 

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)
 
 JSS - 1. divize 2022-2023 r10 various CZE 2023-03-06
RcRownchangeKK*chgGame
 1780 1945 0.00 1 -0.72 20 -14.40 
  Merinsky, Vaclav 1780 CZE0.001-0.7220-14.40 

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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