Individual Calculations July 2012
 Krasik, Ilya  Total change: 10.80  Rating chartPersonal card
 Metrowest CC Club Championship Natick, MA USA 2012-05-01
RcRownchangeKK*chgGame
 2251 2176 2.00 4 0.36 30 10.80 
  Foygel, Igor m2481 USA0.001-0.1430-4.20 
  Martirosov, Vadim 2217 USA0.001-0.4430-13.20 
  Bisguier, Arthur B g2225 USA1.0010.573017.10 
  Times, Lawyer 2079 USA1.0010.373011.10 

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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