Individual Calculations June 2014
 Ilett, Raymond J  Total change: -3.45  Rating chartPersonal card
 e2e4 High Wycombe Challengers May 2014 High Wycombe ENG 2014-05-09
RcRownchangeKK*chgGame
 1854 1889 2.50 5 -0.23 15 -3.45 
  Melsom, Jonathan T 1699 ENG1.0010.25153.75 
  Hjort, Helge 1974 DEN0.5010.12151.80 
  Twigge-Molecey, Billy 1821 ENG0.501-0.0915-1.35 
  Shaw, Meyrick 1914 ENG0.001-0.4715-7.05 
  Price, Andrew 1860 ENG0.501-0.0415-0.60 

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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