Individual Calculations February 2013
 Kjoita, Torgeir J  Total change: -4.95  Rating chartPersonal card
 39th Annual Eastern Open Washington DC USA 2012-12-27
RcRownchangeKK*chgGame
 1975 1905 2.50 7 -0.33 15 -4.95 
  Myers, Dominique 2013 USA1.0010.65159.75 
  Maxwell, Daniel N 2080 USA0.5010.23153.45 
  Vaidya, Atulya 1924 USA0.001-0.4715-7.05 
  Saperstein, Craig 1976 USA1.0010.60159.00 
  Collier, Philip M 1948 USA0.001-0.4415-6.60 
  Moorthy, Srinivas 1906 USA0.001-0.5015-7.50 
  Beckman, Thomas J 1977 USA0.001-0.4015-6.00 

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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