Individual Calculations July 2010
 Roubal, Richard R  Total change: 0.00  Rating chartPersonal card
 2010 National Open Las Vegas, Nevada USA 2010-06-11
RcRownchangeRpKK*chgGame
 2108 0 0.00 4 0.00 1408   0.00 
  Foisor, Cristina-Adela mwg2401 ROU0.0010.00 0.00 
  Simms, Gary 2141 USA0.0010.00 0.00 
  Gallegos, Paul A 2099 USA0.0010.00 0.00 
  Lin, Dachey 1792 USA0.0010.00 0.00 

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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