Individual Calculations January 2017
 Robert Sancho, Albert  Total change: -8.40  Rating chartPersonal card
 XIII Obert del Maresme - Grup A Mataro ESP 2016-10-08
RcRownchangeKK*chgGame
 1841 1604 0.00 2 -0.42 20 -8.40 
  Ruiz Molina, Gabriel 1890 ESP0.001-0.1620-3.20 
  Roig Ruiz, Carles 1792 ESP0.001-0.2620-5.20 

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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