Individual Calculations July 2010
 Ruge, Edison  Total change: 16.20  Rating chartPersonal card
 2010 National Open Las Vegas, Nevada USA 2010-06-11
RcRownchangeKK*chgGame
 2159 2268 3.00 3 1.08 15 16.20 
  Dixon, Dakota E 2036 USA1.0010.21153.15 
  Graves, Peter 2196 USA1.0010.40156.00 
  Haskel, Jeffrey 2244 USA1.0010.47157.05 

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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