Individual Calculations January 2020
 Ruiz De Toro, Carlos Roberto  Total change: 7.80  Rating chartPersonal card
 Liga Andaluza 2019 Promociones Andalucia ESP 2019-11-24
RcRownchangeKK*chgGame
 2191 1842 0.50 1 0.39 20 7.80 
  Manzano Orta, Jose Maria 2191 ESP0.5010.39207.80 

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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