Individual Calculations March 2022
 Zacek, Jiri  Total change: -12.60  Rating chartPersonal card
 JSS - 1. divize 2021/2022 r8-9 various CZE 2022-02-06
RcRownchangeKK*chgGame
 1320 1720 0.50 1 -0.42 20 -8.40 
  Slaby, Martin 1320  * CZE0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 - 2. divize - finale B 2021/2022 r1 various CZE 2022-02-13
RcRownchangeKK*chgGame
 1558 1720 0.50 1 -0.21 20 -4.20 
  Kukacka, Ladislav 1558 CZE0.501-0.2120-4.20 

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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