Individual Calculations August 2012
 Spencer, Edwin A  Total change: -27.60  Rating chartPersonal card
 Scottish International Open 2012 Glasgow SCO 2012-07-07
RcRownchangeKK*chgGame
 2173 2145 1.00 6 -1.84 15 -27.60 
  McNab, Colin A g2445 SCO0.001-0.1515-2.25 
  Ridge, Michael 1927 SCO1.0010.22153.30 
  Arakhamia-Grant, Ketevan gwg2416 SCO0.001-0.1715-2.55 
  Enchev, Ivajlo m2413 BUL0.001-0.1715-2.55 
  Kleboe, James P R 1866 SCO0.001-0.8415-12.60 
  Quinn, David 1969 SCO0.001-0.7315-10.95 

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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