Individual Calculations April 2023
 Lavernia Marco, Marc  Total change: -8.20  Rating chartPersonal card
 Segunda Autonomica Norte 2023 Rondas 7-10 Alicante ESP 2023-02-25
RcRownchangeKK*chgGame
 1687 1788 1.50 3 -0.41 20 -8.20 
  Tarazona Macivor, Cristobal 1740 ESP1.0010.43208.60 
  Gimeno Rubert, Francisco 1716 ESP0.501-0.1020-2.00 
  Chiloeches Ramon, Jesus 1606 ESP0.001-0.7420-14.80 

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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