Individual Calculations January 2023
 Ret, Adam Josef  Total change: 26.40  Rating chartPersonal card
 2. liga C 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 2061 2081 1.00 2 -0.05 40 -2.00 
  Lochman, Vaclav 2015 CZE0.501-0.0940-3.60 
  Bores, Miroslav 2107 CZE0.5010.04401.60 

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)
 
 Extraliga mladeze - Zapad 2022-23 r5 various CZE 2022-12-10
RcRownchangeKK*chgGame
 1849 2081 1.00 1 0.21 40 8.40 
  Muller, David 1849 CZE1.0010.21408.40 

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)
 
 KHSS Krajsky prebor 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 2082 2081 1.00 1 0.50 40 20.00 
  Jezbera, Jiri 2082 CZE1.0010.504020.00 

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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