Individual Calculations February 2015
 Alarcon, Artemio  Total change: 21.60  Rating chartPersonal card
 Abierto Mendoza Ajedrez 2014 Copa Soberania Nacional Mendoza ARG 2014-11-21
 2210 1898 1.00 3 0.54 40 21.60 
  Dominguez Diaz, Mauricio 2077 CHI1.0010.734029.20 
  Perez Gormaz, Matias f2298  * CHI0.001-0.0840-3.20 
  Forestani, Andres 2255 ARG0.001-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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