Individual Calculations April 2016
 Hare, Roy T  Total change: -75.20  Rating chartPersonal card
 60th Southend Chess Congress Southend ENG 2016-03-25
RcRownchangeKK*chgGame
 1875 1909 2.00 7 -1.88 40 -75.20 
  Webb, Laurence E f2261 ENG0.001-0.1140-4.40 
  Roebuck, Derek 1675 AUS0.001-0.7940-31.60 
  Matthews, Adrian M S 1882 ENG0.501-0.0440-1.60 
  Gregory, Stephen J 2042 ENG0.001-0.3240-12.80 
  White, Graham C 1778 ENG1.0010.324012.80 
  Le Fevre, Stephen D 1784 ENG0.501-0.1740-6.80 
  Brooke, John 1700 ENG0.001-0.7740-30.80 

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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