Individual Calculations April 2023
 Ziaran, Viliam  Total change: 2.20  Rating chartPersonal card
 4. liga C12 2022 23 R9 Liptov - Orava SVK 2023-03-12
RcRownchangeKK*chgGame
 1969 1842 0.50 1 0.17 20 3.40 
  Singliar, Anton 1969 SVK0.5010.17203.40 

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)
 
 3. liga C1 2022 2023 R10-11 Rozne. SVK 2023-03-18
RcRownchangeKK*chgGame
 1820 1842 1.00 2 -0.06 20 -1.20 
  Dobes, Milan 1850 SVK1.0010.512010.20 
  Janik, Miroslav 1789 SVK0.001-0.5720-11.40 

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)
 

 

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