Rapid: Individual Calculations September 2014
 Crump, Alexander J  Total change: 17.60  Rating chartPersonal card
 2014 MCC July 4 Rated Games Tonight V New York, New York USA 2014-07-31
RcRownchangeKK*chgGame
 2080 1932 1.50 2 0.88 20 17.60 
  Kahn, Samuel B 2172 USA0.5010.30206.00 
  Agu, Uche 1988 NGR1.0010.582011.60 

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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