Individual Calculations January 2020
 Leon Acosta, Miguel  Total change: -9.20  Rating chartPersonal card
 Liga Andaluza 19 Fase Final Division de Honor Motril ESP 2019-11-30
RcRownchangeKK*chgGame
 2033 2145 1.50 3 -0.46 20 -9.20 
  Sanjuan Garcia, Miguel 2021 ESP0.501-0.1720-3.40 
  Crespo Ruiz, Manuel Maria 2004 ESP0.001-0.6920-13.80 
  Cuellar Montes, Alejandro 2074 ESP1.0010.40208.00 

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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