Individual Calculations September 2017
 Green, Philip  Total change: 0.00  Rating chartPersonal card
 104th British Championships Over 65 Llandudno ENG 2017-07-30
RcRownchangeRpKK*chgGame
 1894 0 0.50 5 0.00 1528   0.00 
  Reuben, Stewart c2074 ENG0.0010.00 0.00 
  Valentine, Brian J 1933 ENG0.0010.00 0.00 
  Moore, Gillian A 1833 ENG0.0010.00 0.00 
  Donaghay, Richard H 1856 ENG0.5010.00 0.00 
  Homolka, Vincent O 1773 ENG0.0010.00 0.00 

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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