Individual Calculations July 2008
 Hawthorne, Blair  Total change: -3.50  Rating chartPersonal card
 Edinburgh Congress Edinburgh SCO 2008-03-28
RcRownchangeKK*chgGame
 1929 1764 0.50 2 -0.14 25 -3.50 
  McGowan, Daniel 2107 SCO0.001-0.1225-3.00 
  Macgregor, Ian Ross 1750 SCO0.501-0.0225-0.50 

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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