Individual Calculations June 2013
 Ruiz Jr, Alejandro  Total change: -14.40  Rating chartPersonal card
 28th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2013-05-17
 1835 2012 0.50 2 -0.96 15 -14.40 
  Latib, Tameez 1885 RSA0.001-0.6715-10.05 
  Salvaryan, Hovanes 1785 USA0.501-0.2915-4.35 

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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