Individual Calculations February 2013
 Macrae, James S  Total change: 15.90  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 1965 1717 3.00 9 1.06 15 15.90 
  Barton, R Alan 2080 ENG0.001-0.1015-1.50 
  Pooley, Mark C 1693 ENG0.501-0.0315-0.45 
  Spanton, Tim R 2020 ENG1.0010.861512.90 
  Flear, Christine wm2117  * FRA0.001-0.0815-1.20 
  Gregory, Stephen J 2086 ENG0.5010.40156.00 
  Safarian, Alek 2050 AUS0.001-0.1215-1.80 
  Cekulis, Maris 1811 AUS0.001-0.3715-5.55 
  Flynn, David 1921 ENG0.5010.26153.90 
  Dennis, Nigel W 1904 ENG0.5010.24153.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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