Individual Calculations January 2022
 Kucera, Petr  Total change: -12.00  Rating chartPersonal card
 2. liga C 2021/2022 r4-5 various CZE 2021-12-05
RcRownchangeKK*chgGame
 2153 2186 0.50 2 -0.60 20 -12.00 
  Cernik, Lukas 2146 CZE0.001-0.5620-11.20 
  Nagy, Ladislav 2159 CZE0.501-0.0420-0.80 

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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