Individual Calculations December 2021
 Sipek, Oldrich  Total change: 7.20  Rating chartPersonal card
 2. liga E 2021/2022 r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 2003 1936 1.00 1 0.59 20 11.80 
  Skorepa, Tomas 2003 CZE1.0010.592011.80 

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)
 
 JmSS - Krajsky prebor 2021/2022 r3-4 various CZE 2021-11-14
RcRownchangeKK*chgGame
 1848 1936 1.00 2 -0.23 20 -4.60 
  Skocik, Marek 1904 CZE0.001-0.5420-10.80 
  Ling, Bronislav 1791 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)
 

 

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