Individual Calculations December 2022
 Kucera, Petr  Total change: -6.80  Rating chartPersonal card
 2. liga C 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 2068 2195 1.00 2 -0.34 20 -6.80 
  Munk, Petr 2078 CZE0.501-0.1620-3.20 
  Kandrik, Antonin 2058 CZE0.501-0.1820-3.60 

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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