Individual Calculations April 2021
 Marquez Leon, Juan A.  Total change: -2.40  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid Preferente 2020-2021 Rondas 1-4 Madrid ESP 2021-02-28
RcRownchangeKK*chgGame
 2083 1844 0.50 3 -0.12 20 -2.40 
  Merayo Lopez, Abraham 2006 ESP0.001-0.2920-5.80 
  Cubillo Munoz, Miguel 2104 ESP0.001-0.1820-3.60 
  Alcazar Jimenez, Jesus f2139 ESP0.5010.35207.00 

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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