Individual Calculations December 2017
 Castillo Serrano, Jose  Total change: -10.80  Rating chartPersonal card
 Cto. Provincial Individual Preferente, Valencia Valencia ESP 2017-09-30
RcRownchangeKK*chgGame
 1851 1766 1.00 4 -0.54 20 -10.80 
  Lloret Saez, Pedro Jose 1903 ESP0.001-0.3220-6.40 
  Soriano Folch, Jonathan 1920 ESP0.001-0.2920-5.80 
  Albert Garrote, Amadeo 1883 ESP0.001-0.3420-6.80 
  Lopez Diaz, Rafael 1699 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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