Individual Calculations October 2013
 Stone, Mark R  Total change: 21.45  Rating chartPersonal card
 CCF LATE SUMMER CONGRESS – FIDE u2000 SECTION COULSDON, LONDON ENG 2013-09-07
RcRownchangeKK*chgGame
 1769 1584 2.50 4 1.43 15 21.45 
  Clegg, Chris Ra 1852 ENG0.5010.33154.95 
  Anilkumar, Anantha P 1692 ENG1.0010.65159.75 
  Grieve, Harry 1656 ENG1.0010.60159.00 
  Jackson, Paul G 1877 ENG0.001-0.1515-2.25 

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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