Individual Calculations May 2023
 Pogorelov, Ruslan  Total change: 4.60  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 10-11 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 2078 2288 2.00 2 0.46 10 4.60 
  Marimon Rubia, Nil 2039 ESP1.0010.19101.90 
  Bruned Segura, Mario 2116 ESP1.0010.27102.70 

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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