Individual Calculations April 2021
 Perez Ordonez, Jose Ramon  Total change: 14.40  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid Preferente 2020-2021 Rondas 1-4 Madrid ESP 2021-02-28
RcRownchangeKK*chgGame
 2179 2139 2.50 4 0.72 20 14.40 
  Rodriguez Melendez, Juan Humbert 2189 PER0.001-0.4320-8.60 
  Fernandez Blazquez, Diego 2268 ESP1.0010.672013.40 
  Iagar, Razvan-Gabriel 2186 ROU0.5010.07201.40 
  Gonzalez Perez, Pedro 2071 ESP1.0010.41208.20 

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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