Individual Calculations July 2016
 Pearson, Walter J  Total change: 7.20  Rating chartPersonal card
 Ayr Major 2016 Ayr SCO 2016-05-27
RcRownchangeKK*chgGame
 1622 1577 2.50 5 0.36 20 7.20 
  Gillespie, David M 1770 SCO0.5010.25205.00 
  Thomas, Daniel R 1785 SCO0.5010.27205.40 
  Potts, David A 1698 SCO0.001-0.3420-6.80 
  Doris, Peter J 1617 SCO1.0010.562011.20 
  Hartman, James 1240 SCO0.501-0.3820-7.60 

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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