Individual Calculations June 2014
 Melsom, Jonathan T  Total change: 4.50  Rating chartPersonal card
 e2e4 High Wycombe Challengers May 2014 High Wycombe ENG 2014-05-09
RcRownchangeKK*chgGame
 1856 1699 1.50 4 0.30 15 4.50 
  Ilett, Raymond J 1889 ENG0.001-0.2515-3.75 
  Osiyemi, Lara 1738 NGR1.0010.55158.25 
  Twigge-Molecey, Billy 1821 ENG0.001-0.3315-4.95 
  Hjort, Helge 1974 DEN0.5010.33154.95 

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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