Individual Calculations December 2017
 Cebolla Ruiz, David  Total change: -16.40  Rating chartPersonal card
 Cto. Provincial Individual Segunda, Valencia Valencia ESP 2017-09-30
RcRownchangeKK*chgGame
 1511 1197 0.00 3 -0.41 40 -16.40 
  Fernandez Martin, Carlos 1518 ESP0.001-0.1340-5.20 
  Villa Campos, Josep Antoni 1505 ESP0.001-0.1440-5.60 
  Marco Ibanez, Daniel 1509 ESP0.001-0.1440-5.60 

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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