Individual Calculations August 2013
 Knox, Christopher  Total change: -0.45  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2070 2074 3.50 7 -0.03 15 -0.45 
  Giannatos, Peter 2091 USA0.5010.02150.30 
  Marsh, Matthew Logan 2175 USA0.001-0.3615-5.40 
  Cooke, Eric N 2123 USA0.001-0.4315-6.45 
  Abe, Mahiro 1953 JPN0.501-0.1615-2.40 
  Kumar, Aravind f2021 USA1.0010.43156.45 
  Banik, Siddharth G 1989 USA1.0010.38155.70 
  Amarasinghe, Prashantha N 2137 SRI0.5010.09151.35 

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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