Individual Calculations January 2023
 Chrenko, Peter  Total change: 3.80  Rating chartPersonal card
 5. Liga A11 a R5-6 Bratislava SVK 2022-12-02
RcRownchangeKK*chgGame
 2003 1736 0.00 1 -0.18 20 -3.60 
  Magyar, Frantisek 2003 SVK0.001-0.1820-3.60 

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)
 
 SVK 4.liga A11 2022 2023 R5-6 Bratislava SVK 2022-12-03
RcRownchangeKK*chgGame
 1642 1736 1.00 1 0.37 20 7.40 
  Mihalik, Milan 1642 SVK1.0010.37207.40 

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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