Individual Calculations August 2014
 Chen, Peter L  Total change: 14.70  Rating chartPersonal card
 2014 Michigan Bottom Half Class Championship Grand Rapids, Michigan USA 2014-06-28
RcRownchangeKK*chgGame
 1869 1878 1.00 1 0.49 30 14.70 
  Everett, Morgan 1869 USA1.0010.493014.70 

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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