Individual Calculations May 2015
 McGillivray, Calum  Total change: 0.00  Rating chartPersonal card
 Edinburgh Congress Premier 2015 Edinburgh SCO 2015-04-17
RcRownchangeRpKK*chgGame
 1912 0 1.00 4 0.00 1719   0.00 
  Marks, Ian A 1866 SCO0.5010.00 0.00 
  Van Randen, Fred 1917 NED0.0010.00 0.00 
  Mare, Eben 1979 RSA0.0010.00 0.00 
  Durno, Joy wf1886 SCO0.5010.00 0.00 

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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