Individual Calculations May 2010
 Alonso Perez, Alfredo  Total change: -42.50  Rating chartPersonal card
 “Semana Santa De Los Llanos De Aridane” Los Llanos de Aridane ESP 2010-03-27
RcRownchangeKK*chgGame
 1564 1615 0.00 3 -1.70 25 -42.50 
  Garcia Jorge, Jose Luis 1838 ESP0.001-0.2225-5.50 
  Zumbilez, Atanas Cristoff 1488 BUL0.001-0.6725-16.75 
  Capote Robayna, Nayeli 1366 ESP0.001-0.8125-20.25 

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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