Individual Calculations April 2016
 Brooks, Phil J  Total change: 3.00  Rating chartPersonal card
 CCF EASTER CONGRESS Open London ENG 2016-03-25
RcRownchangeKK*chgGame
 1975 2187 4.00 5 0.15 20 3.00 
  Jackson, Paul G 1905 ENG1.0010.16203.20 
  Anilkumar, Anantha P 1980 ENG1.0010.23204.60 
  Haldane, Robin W 2025 ENG0.501-0.2120-4.20 
  Porter, Sam J 1971 ENG1.0010.22204.40 
  Bonafont, Philip R 1995 ENG0.501-0.2520-5.00 

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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