Individual Calculations February 2015
 Casares, Luis  Total change: -4.40  Rating chartPersonal card
 Abierto Mendoza Ajedrez 2014 Copa Soberania Nacional Mendoza ARG 2014-11-21
 2215 1862 0.00 2 -0.22 20 -4.40 
  Forestani, Andres 2255 ARG0.001-0.0820-1.60 
  Villar, Gustavo 2174 ARG0.001-0.1420-2.80 

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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