Individual Calculations October 2008
 McLatchie, Jonathan  Total change: 5.25  Rating chartPersonal card
 115th Scottish Chess Championships Glasgow SCO 2008-07-05
RcRownchangeKK*chgGame
 1927 1870 1.50 3 0.21 25 5.25 
  Cochrane, Richard 2101 SCO0.5010.29257.25 
  O`Donnell, Matthew 1918 SCO0.5010.07251.75 
  Macrae, James S 1763 SCO0.501-0.1525-3.75 

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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