Individual Calculations July 2013
 Cooke, Eric N  Total change: 12.45  Rating chartPersonal card
 6th Summer Solstice Open Coral Springs, Florida USA 2013-06-21
RcRownchangeKK*chgGame
 2204 2123 2.00 3 0.83 15 12.45 
  Andretta, Carlos 2212 ARG1.0010.62159.30 
  La Rota, Fabio f2255 USA0.001-0.3215-4.80 
  Recio, Miguel 2144 USA1.0010.53157.95 

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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