Individual Calculations May 2011
 McGiff, Aidan Y  Total change: 16.25  Rating chartPersonal card
 Junior 4NCL 2011 Oxford ENG 2010-11-13
RcRownchangeKK*chgGame
 1782 1725 1.50 2 0.65 25 16.25 
  Wang, Maria 1732 ENG0.5010.01250.25 
  Daggitt, Matthew 1831 ENG1.0010.642516.00 

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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