Individual Calculations April 2022
 Prax, Ivo  Total change: 12.80  Rating chartPersonal card
 2. liga D 2021/2022 r9-10 various CZE 2022-02-27
RcRownchangeKK*chgGame
 1932 1981 1.00 1 0.43 20 8.60 
  Novak, Ludek 1932 CZE1.0010.43208.60 

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)
 
 PDSS Krajsky prebor II 2021/2022 vychod r9 various CZE 2022-02-27
RcRownchangeKK*chgGame
 1812 1981 0.50 1 -0.22 20 -4.40 
  Havrlik, Pavel 1812 CZE0.501-0.2220-4.40 

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)
 
 PDSS Krajsky prebor I 2021/2022 r10-11 various CZE 2022-03-06
RcRownchangeKK*chgGame
 1941 1989 1.00 1 0.43 20 8.60 
  Lipavsky, Dusan 1941 CZE1.0010.43208.60 

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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