Individual Calculations October 2017
 Carter, Evan  Total change: 40.00  Rating chartPersonal card
 Neil Falconer Marathon Berkeley, California USA 2017-08-04
RcRownchangeKK*chgGame
 1531 1530 2.00 2 1.00 40 40.00 
  Marrus, Matthew 1276 USA1.0010.19407.60 
  Acosta, Anthony 1785 USA1.0010.814032.40 

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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