Individual Calculations December 2012
 Tallo, Emily K  Total change: -0.90  Rating chartPersonal card
 21st Annual Kings Island Open Mason, Ohio USA 2012-11-09
RcRownchangeKK*chgGame
 2100 1990 1.00 3 -0.06 15 -0.90 
  Multhopp, Hans f2087 USA1.0010.63159.45 
  Iwu, Okechukwu N 2159 USA0.001-0.2815-4.20 
  Sakai, Hibiki 2053 JPN0.001-0.4115-6.15 

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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