Individual Calculations August 2013
 Macdonald, Paul H  Total change: -34.35  Rating chartPersonal card
 Scottish Championship and International Open 2013 Helensburgh SCO 2013-07-06
RcRownchangeKK*chgGame
 1732 1935 0.00 3 -2.29 15 -34.35 
  Macrae, James S 1718 SCO0.001-0.7815-11.70 
  Robertson, Jim 1708 SCO0.001-0.7915-11.85 
  Newton, Andrew 1769 SCO0.001-0.7215-10.80 

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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